@import url('https://fonts.googleapis.com/css2?family=Sora:wght@700;800&family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');:root{--primary:#1B4D3E;--primary-hover:#2D6A4F;--primary-active:#14382D;--primary-rgb:27,77,62;--brand:#1B4D3E;--brand-hover:#2D6A4F;--brand-strong:#14382D;--accent:#1B4D3E;--accent-hover:#2D6A4F;--accent-active:#14382D;--accent-soft:rgba(27,77,62,0.08);--accent-ink:#14382D;--accent-glow:rgba(27,77,62,0.15);--accent-l:0.38;--accent-c:0.06;--accent-h:170;--accent-honor:#C59B27;--accent-insignia:#D97706;--gold:#C59B27;--gold-hover:#B48A1F;--gold-light:rgba(197,155,39,0.12);--warning:#D97706;--warning-soft:rgba(217,119,6,0.12);--warm:#D97706;--bg:#F4F6F8;--bg-page:#F4F6F8;--surface:#FFFFFF;--surface-2:#FFFFFF;--surface-sunken:#F1F4F6;--surface-muted:#F8FAFC;--surface-strong:#FFFFFF;--text:#0F172A;--text-main:#0F172A;--text-primary:#0F172A;--text-secondary:#475569;--text-soft:#475569;--text-mute:#64748B;--text-faint:#94A3B8;--ink:#0F172A;--success:#1B4D3E;--success-soft:rgba(27,77,62,0.08);--danger:#DC2626;--danger-soft:#FEE2E2;--info:#0284C7;--info-soft:#E0F2FE;--shadow-lightweight:0 1px 3px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.03);--shadow-light:transparent;--shadow-dark:rgba(15,23,42,0.06);--elev-xs:0 1px 2px rgba(0,0,0,0.04);--elev-1:0 1px 3px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.03);--elev-2:0 4px 12px rgba(0,0,0,0.05),0 8px 24px rgba(0,0,0,0.03);--elev-3:0 8px 24px rgba(0,0,0,0.06),0 16px 36px rgba(0,0,0,0.04);--inset-1:inset 0 1px 2px rgba(15,23,42,0.04);--inset-2:inset 0 2px 4px rgba(15,23,42,0.06);--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 1px 3px rgba(0,0,0,0.05);--shadow-md:0 1px 3px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.03);--shadow:0 4px 12px rgba(0,0,0,0.05);--shadow-lg:0 4px 16px rgba(0,0,0,0.06),0 1px 3px rgba(0,0,0,0.04);--shadow-hover:0 4px 14px rgba(27,77,62,0.08),0 1px 3px rgba(0,0,0,0.04);--shadow-focus:0 0 0 3px rgba(27,77,62,0.15);--line:rgba(15,23,42,0.08);--border:1px solid rgba(15,23,42,0.08);--radius-pill:9999px;--radius-full:9999px;--radius-xl:16px;--radius-lg:12px;--radius-md:10px;--radius-sm:8px;--radius-xs:6px;--radius:12px;--ease:cubic-bezier(0.16,1,0.3,1);--ease-expo:cubic-bezier(0.16,1,0.3,1);--duration:150ms;--duration-slow:250ms;--sidebar-width:248px;--topbar-height:72px;--content-max:1240px;--content-width:1240px;--font-mono:"JetBrains Mono",monospace}*{box-sizing:border-box}*:before,*:after{box-sizing:inherit}html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;font-family:"Instrument Sans",system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.55;background-color:var(--surface);color:var(--text);overflow-x:hidden}a{color:inherit;text-decoration:none;transition:color var(--duration) var(--ease)}a:hover{color:var(--accent)}:focus-visible{outline:none;box-shadow:var(--shadow-focus)}button:focus-visible,a:focus-visible{border-radius:var(--radius-sm)}::selection{background-color:var(--accent-soft);color:var(--accent-ink)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--text-mute);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--text-soft)}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}}.t-display{font-family:"Sora",system-ui,sans-serif;font-size:40px;font-weight:800;letter-spacing:-0.03em;line-height:1.05}.t-h1{font-family:"Sora",system-ui,sans-serif;font-size:22px;font-weight:700;letter-spacing:-0.02em;line-height:1.2}.t-h2{font-family:"Sora",system-ui,sans-serif;font-size:17px;font-weight:700;letter-spacing:-0.01em;line-height:1.2}.t-body{color:var(--text-soft);font-size:14px;line-height:1.55}.t-small{color:var(--text-mute);font-size:12px;line-height:1.4}.t-label{font-size:11px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-mute)}.t-num{font-family:"JetBrains Mono",monospace;font-weight:700;font-variant-numeric:tabular-nums}.t-mono{font-family:"JetBrains Mono",monospace;font-variant-numeric:tabular-nums}.neu-raised{background-color:var(--surface);border:1px solid var(--line);box-shadow:0 1px 3px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.03);border-radius:12px;padding:20px 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16px;margin-bottom:16px}.sidebar-brand-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xs);background-color:var(--accent-soft);color:var(--accent-ink);font-weight:700;flex-shrink:0}.sidebar-brand-text{font-family:"Sora",system-ui,sans-serif;font-size:16px;font-weight:700;color:var(--text);white-space:nowrap}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-soft);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--duration) var(--ease);background-color:transparent;border:none;width:100%;text-align:left}.sidebar-nav-item:hover{color:var(--accent);background-color:var(--accent-soft)}.sidebar-nav-item.is-active{box-shadow:var(--inset-1);color:var(--accent-ink);font-weight:700;background-color:var(--accent-soft)}.sidebar-subnav{display:flex;flex-direction:column;margin:2px 0 6px 34px;padding-left:12px;border-left:2px solid var(--accent-soft);gap:1px}.sidebar-subnav-item{display:block;padding:7px 12px;border-radius:var(--radius-xs);font-size:12.5px;font-weight:500;color:var(--text-mute);text-decoration:none;transition:color var(--duration) var(--ease),background-color var(--duration) var(--ease)}.sidebar-subnav-item:hover{color:var(--text);background-color:rgba(0,0,0,0.03)}.sidebar-subnav-item.is-active{color:var(--accent);font-weight:600;background-color:var(--accent-soft);border-radius:var(--radius-xs)}.sidebar-nav-icon{width:20px;height:20px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.sidebar-badge{display:inline-flex;align-items:center;justify-content:center;height:20px;padding:0 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svg{width:20px;height:20px}.app-topbar-hamburger:hover{color:var(--accent)}.bottomnav-more-input{display:none}.bottomnav-drawer{display:none;position:fixed;bottom:64px;left:0;right:0;background:var(--surface);box-shadow:var(--elev-2);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:16px;z-index:89}.bottomnav-more-input:checked~.bottomnav-drawer{display:block}.bottomnav-drawer-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text-soft);transition:all var(--duration) var(--ease)}.bottomnav-drawer-item:hover,.bottomnav-drawer-item.is-active{color:var(--accent);background:var(--accent-soft)}.bottomnav-drawer-icon{width:20px;height:20px}.bottomnav-drawer-icon svg{width:100%;height:100%}@media (max-width:768px){.app-sidebar{position:fixed;left:0;top:0;z-index:100;transform:translateX(-100%);transition:transform var(--duration-slow) var(--ease-expo);box-shadow:none}.app-sidebar.is-open{transform:translateX(0);box-shadow:var(--elev-3)}.app-topbar-hamburger{display:flex}.app-content{padding:0 16px 80px}.app-topbar{padding:14px 16px}.app-topbar-title{font-size:20px}.app-bottomnav{display:flex}}@media (min-width:769px){.app-bottomnav{display:none}}.shell{width:100%;padding:20px 0}.topbar{flex-shrink:0;padding:20px 32px;display:flex;align-items:center;gap:16px;background-color:var(--surface);border-bottom:1px solid var(--line)}.topnav{margin-left:auto;display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:var(--radius-xs);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:box-shadow var(--duration) var(--ease),transform var(--duration) var(--ease),color var(--duration) var(--ease),background-color var(--duration) 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28px;font-size:15px;border-radius:var(--radius-sm)}.btn-full{width:100%}.card{background-color:var(--surface);box-shadow:var(--elev-1);border-radius:var(--radius-md);padding:24px}.card-lg{background-color:var(--surface);box-shadow:var(--elev-2);border-radius:var(--radius-lg);padding:24px}.card-sunken{background-color:var(--surface);box-shadow:var(--inset-1);border-radius:var(--radius-md);padding:24px}.badge{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:24px;padding:0 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progress-pulse{0%,100%{opacity:1}50%{opacity:0.8}}.avatar{display:flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);font-weight:700;flex-shrink:0;box-shadow:var(--elev-xs);background-color:var(--accent-soft);color:var(--accent-ink)}.avatar-sm{width:32px;height:32px;font-size:12px}.avatar-md{width:48px;height:48px;font-size:14px}.avatar-lg{width:64px;height:64px;font-size:18px}.avatar-xl{width:96px;height:96px;font-size:28px}.input,.neu-input{display:block;width:100%;padding:14px 18px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:14px;background-color:var(--surface-sunken);color:var(--text);box-shadow:var(--inset-1);transition:box-shadow var(--duration) var(--ease),color var(--duration) var(--ease)}.input::placeholder,.neu-input::placeholder{color:var(--text-mute)}.input:focus,.neu-input:focus{outline:none;box-shadow:var(--inset-1),var(--shadow-focus);color:var(--text)}.input:disabled,.neu-input:disabled{opacity:0.5;cursor:not-allowed}.input-sm{padding:10px 14px;font-size:13px}.input-lg{padding:16px 20px;font-size:15px}textarea.input,textarea.neu-input{resize:vertical;min-height:100px;font-family:inherit}.filter-chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border:none;border-radius:var(--radius-pill);font-size:13px;font-weight:600;background-color:var(--surface);color:var(--text-soft);box-shadow:var(--elev-xs);cursor:pointer;transition:all var(--duration) var(--ease)}.filter-chip:hover{color:var(--accent)}.filter-chip.is-active{background-color:var(--accent-soft);color:var(--accent-ink);box-shadow:var(--inset-1);font-weight:700}.toggle{position:relative;display:inline-flex;width:44px;height:26px;border:none;border-radius:var(--radius-pill);background-color:var(--surface-sunken);box-shadow:var(--inset-1);cursor:pointer;transition:all var(--duration) var(--ease);padding:0;flex-shrink:0}.toggle-indicator{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:var(--radius-pill);background-color:var(--surface);box-shadow:var(--elev-xs);transition:left var(--duration) var(--ease)}.toggle.is-on{background-color:var(--accent);box-shadow:var(--elev-xs)}.toggle.is-on 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h3{margin:4px 0 6px;font-size:22px;line-height:1.2}.sv2-test-assign-header .sv2-muted{margin:0;font-size:13px;max-width:62ch}.sv2-test-assign-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);font-size:12px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;background:rgba(15,23,42,0.05);color:var(--muted);border:1px solid transparent;white-space:nowrap}.sv2-test-assign-badge.is-ready{background:rgba(16,185,129,0.15);color:var(--success)}.sv2-test-assign-badge.is-warning{background:rgba(245,158,11,0.18);color:var(--warning)}.sv2-test-assign-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.sv2-test-assign-stat{display:flex;flex-direction:column;gap:3px;padding:10px 14px;border-radius:var(--radius-md);background:rgba(15,23,42,0.03);min-width:0}.sv2-test-assign-stat 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28px));padding:0;border:0;border-radius:var(--radius-xl);background:transparent}.sv2-test-assign-dialog::backdrop{background:rgba(15,23,42,0.32);backdrop-filter:blur(4px)}.sv2-test-assign-sheet{display:grid;gap:14px;padding:22px 24px;border-radius:var(--radius-xl);border:1px solid var(--line);background:var(--surface);box-shadow:0 22px 50px rgba(15,23,42,0.18)}.sv2-test-assign-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.sv2-test-assign-dialog-head h3{margin:2px 0 0;font-size:18px;line-height:1.25}.sv2-test-assign-dialog-head .sv2-eyebrow{margin:0 0 2px}.sv2-test-assign-close{margin-top:2px;flex-shrink:0}@media (max-width:720px){.sv2-test-assign-card{padding:18px 18px 16px}.sv2-test-assign-header{flex-direction:column;align-items:stretch}.sv2-test-assign-badge{align-self:flex-start}.sv2-test-assign-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-test-assign-actions .sv2-btn-primary{margin-left:0;width:100%}.sv2-test-assign-sheet{padding:18px 20px}}@media (max-width:460px){.sv2-test-assign-summary{grid-template-columns:minmax(0,1fr)}.sv2-test-assign-sheet{padding:16px}.sv2-test-assign-dialog-head{flex-direction:column}}.sv2-test-resolve-topbar{display:grid;grid-template-columns:1fr;gap:8px;align-items:center;margin-bottom:2px}.sv2-test-resolve-topbar-student{margin-bottom:0}.sv2-test-resolve-title{display:grid;align-content:center;gap:0;padding:0}.sv2-test-resolve-title .sv2-eyebrow{margin-bottom:0}.sv2-test-resolve-title h3{margin:0;font-size:1.08rem}.sv2-test-resolve-timer{display:inline-grid;gap:2px;justify-items:end;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.16);background:color-mix(in oklab,var(--surface) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease)}.sv2-test-resolve-timer-floating{position:fixed;top:18px;right:18px;z-index:35}.sv2-test-resolve-timer-label{font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted)}.sv2-test-resolve-timer-value{font-size:1.05rem;line-height:1;color:var(--brand-strong);font-variant-numeric:tabular-nums}.sv2-test-resolve-timer.is-warning{border-color:rgba(180,83,9,0.24);background:rgba(180,83,9,0.1)}.sv2-test-resolve-timer.is-warning .sv2-test-resolve-timer-value{color:var(--warning)}.sv2-test-resolve-timer.is-critical{border-color:rgba(190,24,93,0.3);background:rgba(190,24,93,0.08);animation:timer-pulse 1s ease-in-out infinite}.sv2-test-resolve-timer.is-critical .sv2-test-resolve-timer-value{color:var(--danger);font-weight:700}@keyframes timer-pulse{0%,100%{opacity:1}50%{opacity:0.7}}.sv2-test-resolve-timer.is-ended{border-color:rgba(190,24,93,0.24);background:rgba(190,24,93,0.1);animation:none}.sv2-test-resolve-timer.is-ended .sv2-test-resolve-timer-value{color:var(--danger)}.sv2-test-resolve-timer-expired{display:block;font-size:0.78rem;color:var(--danger);font-weight:600;margin-top:4px}.sv2-btn.is-disabled{pointer-events:none;opacity:0.65}.sv2-test-resolve-anslist{display:grid;gap:12px;margin-top:18px}.answer-list-student{gap:14px}.sv2-test-resolve-ansopt{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;width:100%;padding:16px;border:1px solid var(--line);border-radius:var(--radius-md);background:color-mix(in oklab,var(--surface) 72%,transparent);color:var(--text);text-align:left;cursor:pointer;transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease),transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}.sv2-test-resolve-ansopt-stu{padding:18px;border-radius:18px;background:linear-gradient(180deg,color-mix(in oklab,var(--surface) 84%,transparent),rgba(247,241,231,0.92))}.sv2-test-resolve-ansopt:hover{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);box-shadow:var(--shadow-xs)}.sv2-test-resolve-ansopt:active{transform:scale(0.985)}.sv2-test-resolve-ansopt.is-selected,.sv2-test-resolve-ansopt[aria-pressed="true"]{border-color:var(--brand);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);box-shadow:0 0 0 2px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12)}.sv2-test-resolve-anskey{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:var(--radius-pill);background:rgba(180,83,9,0.12);color:var(--warm);font-weight:700;transition:transform var(--duration) var(--ease),background var(--duration) var(--ease)}.sv2-test-resolve-ansopt:hover .sv2-test-resolve-anskey{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);color:var(--brand-strong)}.sv2-test-att-box{display:grid;gap:10px;margin-top:12px}.sv2-test-att-box-student{margin-top:8px}.sv2-test-att-box-inline{gap:0}.sv2-test-att-track{overflow:hidden;width:100%;height:14px;border-radius:var(--radius-pill);background:rgba(46,36,28,0.08)}.sv2-progress-bar{display:block;height:100%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--brand),var(--warm));transition:width 0.4s var(--ease)}.sv2-test-resolve-qtext{margin:0;font-size:1.1rem;line-height:1.55;color:var(--ink);font-weight:600}.sv2-qrc{line-height:1.6}.sv2-qrc>:first-child{margin-top:0}.sv2-qrc>:last-child{margin-bottom:0}.sv2-qrc p,.sv2-qrc ul,.sv2-qrc ol{margin:0 0 0.8rem}.sv2-qrc img{display:block;max-width:min(100%,560px);height:auto;margin:14px auto;border-radius:12px}.sv2-qrc table{max-width:100%;border-collapse:collapse}.sv2-qrc-inline{display:block;width:100%}.sv2-qrc-inline img{max-width:min(100%,320px);margin:10px auto 0}.sv2-qrc-inline p,.sv2-qrc-inline ul,.sv2-qrc-inline ol{margin:0.25rem 0}.sv2-test-resolve-qstack{display:grid;gap:18px;margin-top:14px}.sv2-test-resolve-qshell{display:grid;gap:12px;padding:16px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in oklab,var(--surface) 94%,transparent),rgba(247,241,231,0.94));scroll-margin-top:96px}.sv2-test-resolve-qshell.is-current{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28);box-shadow:0 16px 36px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08)}.sv2-test-resolve-ansform{margin-top:18px}.sv2-test-resolve-ansopt.is-selected,.sv2-test-resolve-ansopt-stu.is-selected{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.42);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong);box-shadow:inset 0 0 0 1px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12)}.sv2-test-resolve-ansopt[disabled],.sv2-test-resolve-ansopt-stu[disabled]{cursor:default;opacity:0.82}.sv2-test-resolve-sidebar{display:grid;gap:10px}.sv2-test-resolve-sidebar-student{position:sticky;top:18px;gap:8px}.sv2-card.sv2-test-resolve-session-card-floating{padding-right:320px}.sv2-card.sv2-test-resolve-sidebar-floating{position:fixed;top:88px;right:18px;width:min(280px,calc(100vw - 32px));max-height:calc(100vh - 120px);overflow:auto;z-index:24;align-self:start;box-shadow:0 18px 42px rgba(34,54,52,0.16)}.sv2-test-resolve-dock{position:relative}.sv2-test-resolve-sidebar-summary{display:flex;align-items:center;justify-content:space-between;gap:8px}.sv2-test-resolve-sidebar-summary .sv2-eyebrow{margin:0}.sv2-test-resolve-progress-value{font-size:0.96rem;font-weight:700;color:var(--brand-strong)}.sv2-test-resolve-progress-caption{margin:0;font-size:0.88rem;color:var(--muted)}.sv2-test-resolve-sidebar-actions{display:grid;gap:8px}.sv2-test-resolve-sidebar-actions .sv2-btn{width:100%;padding:10px 14px}.sv2-test-resolve-nav-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.sv2-test-resolve-nav-head h3{margin-bottom:0;font-size:1rem}.sv2-qgrid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;margin-top:18px}.question-grid-compact{grid-template-columns:repeat(5,minmax(0,1fr));margin-top:0;gap:7px}.sv2-qgrid-modal{grid-template-columns:repeat(10,minmax(0,1fr));max-height:min(62vh,520px);overflow:auto;padding-right:4px;margin-top:8px}.sv2-test-resolve-bottom-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.sv2-test-resolve-bottom-actions .sv2-btn{min-width:180px}.sv2-qchip{display:inline-grid;place-items:center;min-width:38px;min-height:38px;padding:9px;border-radius:var(--radius-sm);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 72%,transparent);color:var(--muted);font-weight:700;cursor:pointer;transition:all var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}.sv2-qchip.is-active,.sv2-qchip:hover{color:var(--brand-strong);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);box-shadow:var(--shadow-xs)}.sv2-qchip.is-answered{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.16);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05);color:var(--ink)}.sv2-qchip.is-active.is-answered{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.34);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12)}.sv2-test-resolve-map-trigger{white-space:nowrap}.sv2-test-resolve-map-fab,.study-map-fab{position:fixed;right:22px;bottom:22px;z-index:30;width:58px;height:58px;border:0;border-radius:16px;background:linear-gradient(180deg,var(--accent),var(--accent-ink));color:#fff;font-size:1.25rem;font-weight:800;box-shadow:0 16px 30px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28);cursor:pointer}.sv2-test-resolve-map-dialog,.study-map-dialog{width:min(880px,calc(100vw - 28px));padding:0;border:0;border-radius:var(--radius-xl);background:transparent;box-shadow:var(--shadow-lg)}.sv2-test-resolve-map-dialog::backdrop,.study-map-dialog::backdrop{background:rgba(27,24,20,0.36);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sv2-test-resolve-map-sheet,.study-map-sheet{display:grid;gap:16px;padding:24px;border-radius:20px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 98%,transparent);box-shadow:0 22px 50px rgba(46,36,28,0.16)}.sv2-test-resolve-map-close,.study-map-close{display:flex;justify-content:flex-end;margin:0}.sv2-test-att-list{display:grid;gap:12px;margin-top:18px}.history-filter-nav{margin-top:12px}.history-filter-note{margin-top:12px}.sv2-test-att-item{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 72%,transparent)}.sv2-test-att-metrics{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;color:var(--muted);font-weight:700}.attempt-inline-meta{align-items:center;margin-top:10px}.attempt-inline-meta .sv2-chip{font-size:0.82rem;padding:6px 10px}.attempt-item-actions{margin-top:12px}.management-grid{display:grid;gap:12px;margin-top:16px}.sv2-summary-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.sv2-summary-card{display:grid;gap:8px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:color-mix(in oklab,var(--surface) 78%,transparent);box-shadow:var(--shadow)}.sv2-summary-card strong{font-size:1.4rem}.attempts-student-hero{display:grid;gap:18px}.attempts-student-head{display:flex;align-items:start;justify-content:space-between;gap:18px}.attempts-student-head .sv2-muted{margin-top:8px;max-width:58ch}.attempts-student-score{display:grid;gap:6px;min-width:180px;padding:18px;border-radius:var(--radius-md);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);text-align:center}.attempts-student-score strong{font-size:clamp(2rem,4vw,3rem);line-height:1;color:var(--brand-strong)}.attempts-summary-strip .sv2-summary-card strong{font-size:1.25rem}.split-management{grid-template-columns:1.2fr 0.8fr}.card-success::before{background:linear-gradient(90deg,var(--brand),#14b8a6)}.management-table-wrap{overflow:auto;margin-top:18px;border:1px solid var(--line);border-radius:var(--radius-lg);background:color-mix(in oklab,var(--surface) 72%,transparent)}.management-table{width:100%;border-collapse:collapse;min-width:860px}.management-table th,.management-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}.management-table thead th{position:sticky;top:0;z-index:1;background:#f8f2e9;font-size:0.84rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted)}.management-table tbody tr:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05)}.simulation-settings-form{display:grid;gap:16px}.simulation-settings-card{display:grid;gap:14px}.simulation-summary-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.simulation-summary-strip .sv2-summary-card{padding:16px;gap:6px}.simulation-summary-strip .sv2-summary-card strong{font-size:1.8rem}.simulation-settings-panel{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:16px;align-items:start}.simulation-settings-value{display:grid;gap:6px;padding:18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 68%,transparent)}.simulation-settings-value strong{font-size:2.2rem;line-height:1;color:var(--brand-strong)}.simulation-settings-controls{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 52%,transparent)}.simulation-settings-controls .sv2-chip-row,.simulation-settings-controls .simulation-settings-footer,.simulation-settings-controls .simulation-settings-input:last-of-type{grid-column:1 / -1}.simulation-settings-input{display:grid;gap:8px;max-width:240px}.simulation-settings-input input{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line-strong);background:color-mix(in oklab,var(--surface) 92%,transparent);color:var(--text);font:inherit;box-shadow:inset 0 1px 0 color-mix(in oklab,var(--surface) 60%,transparent)}.simulation-settings-input select{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line-strong);background:color-mix(in oklab,var(--surface) 92%,transparent);color:var(--text);font:inherit;box-shadow:inset 0 1px 0 color-mix(in oklab,var(--surface) 60%,transparent)}.simulation-settings-input input:focus{outline:2px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28)}.simulation-settings-input select:focus{outline:2px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.28)}.simulation-settings-warning{grid-column:1 / -1;margin:-2px 0 0;padding:10px 12px;border-radius:14px;border:1px solid rgba(180,83,9,0.14);background:rgba(180,83,9,0.08);color:var(--warning)}.simulation-settings-footer{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.simulation-settings-save{width:auto;min-width:0;padding:11px 18px;font-size:1rem;line-height:1.1}.simulation-settings-status{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);color:var(--brand-strong);font-size:1rem;font-weight:700}.matrix-category{display:grid;gap:6px;min-width:220px}.matrix-cell{display:grid;gap:10px;justify-items:start}.matrix-badge,.matrix-note{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:0.84rem;font-weight:700}.matrix-badge.is-on{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong)}.matrix-badge.is-off,.matrix-note.is-empty{background:rgba(46,36,28,0.07);color:var(--muted)}.management-card{display:grid;gap:8px;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 72%,transparent)}.management-actions{display:flex;flex-wrap:wrap;gap:8px}.study-hero{padding-bottom:24px}.study-deck-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.study-group-stack{display:grid;gap:22px;margin-top:18px}.study-group{display:grid;gap:14px}.study-group-head{display:flex;align-items:end;justify-content:space-between;gap:18px}.study-group-head h3{margin:6px 0 0;font-size:clamp(1.25rem,1.8vw,1.6rem)}.study-group-head .sv2-muted{max-width:56ch}.study-overview-strip{margin-top:18px}.sv2-split.split-study-admin,.sv2-split.split-study-personal{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;margin-top:18px}.sv2-split.split-study-insights{grid-template-columns:1.15fr 0.85fr;align-items:start;margin-top:18px}.sv2-split.split-study-trend{grid-template-columns:1.1fr 0.9fr;align-items:start;margin-top:18px}.study-management-strip,.study-personal-strip,.study-admin-rules{margin-top:0}.study-admin-activity-list,.study-personal-notes{display:grid;gap:10px}.study-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.study-action-card{display:grid;gap:10px;padding:16px;border-radius:18px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 56%,transparent)}.study-action-card h4{margin:0;color:var(--brand-strong);font-size:1.05rem}.study-action-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-weight:700}.study-admin-activity-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 56%,transparent);color:var(--muted)}.study-admin-activity-row strong{color:var(--ink)}.study-admin-activity-foot,.study-personal-notes{color:var(--muted);line-height:1.5}.study-admin-activity-foot{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px}.study-admin-activity-foot strong,.study-personal-notes strong{color:var(--brand-strong)}.study-radar-legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}.study-radar-key{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-weight:700}.study-radar-key::before{content:"";width:14px;height:14px;border-radius:4px;background:rgba(107,114,128,0.22);border:2px solid rgba(107,114,128,0.55)}.study-radar-key.is-mine::before{background:rgba(181,111,26,0.2);border-color:rgba(181,111,26,0.72)}.study-radar-key.is-global::before{background:rgba(107,114,128,0.16);border-color:rgba(107,114,128,0.5)}.sv2-study-radar-wrap{display:flex;justify-content:center;margin-top:16px}.sv2-study-radar-chart{width:100%;max-width:430px;height:auto}.sv2-study-radar-ring{fill:none;stroke:rgba(46,36,28,0.1);stroke-width:1}.sv2-study-radar-axis{stroke:rgba(46,36,28,0.12);stroke-width:1}.sv2-study-radar-label{fill:var(--muted);font-size:12px;font-weight:700}.sv2-study-radar-shape{stroke-width:3}.sv2-study-radar-shape.is-mine{fill:rgba(181,111,26,0.16);stroke:rgba(181,111,26,0.88)}.sv2-study-radar-shape.is-global{fill:rgba(107,114,128,0.12);stroke:rgba(107,114,128,0.6)}.sv2-study-radar-scores{display:grid;gap:10px;margin-top:8px}.sv2-study-radar-score{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:12px;align-items:center;padding:10px 12px;border-radius:14px;background:color-mix(in oklab,var(--surface) 56%,transparent);color:var(--muted);font-weight:700}.sv2-study-radar-score strong{color:var(--brand-strong)}.sv2-study-radar-score a{justify-self:end;color:var(--brand-strong);text-decoration:none}.sv2-study-radar-score a:hover{text-decoration:underline}.study-ranking-strip{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:10px}.study-level-progress{display:grid;gap:10px;margin-top:16px}.sv2-study-ranking{margin-top:16px}.study-activity-chart{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;align-items:end;min-height:180px;margin-top:16px}.study-activity-day{display:grid;justify-items:center;gap:8px;color:var(--muted);font-weight:700}.study-activity-bar{width:100%;min-height:14px;border-radius:999px 999px 16px 16px;background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.82),rgba(181,111,26,0.72));box-shadow:inset 0 1px 0 color-mix(in oklab,var(--surface) 25%,transparent)}.study-management-form{display:grid;gap:16px;margin-top:16px}.study-management-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.study-management-options{display:grid;gap:14px}.study-management-toggles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.toggle-card{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:16px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 56%,transparent);color:var(--muted);font-weight:700}.toggle-card input{width:16px;height:16px;accent-color:var(--brand)}.study-recommended-card{display:grid;grid-template-columns:1.2fr 0.8fr;gap:18px;align-items:center;margin-top:18px;border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18);background:radial-gradient(circle at top right,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12),transparent 28%),linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06),color-mix(in oklab,var(--surface) 94%,transparent))}.study-recommended-copy{display:grid;gap:10px}.study-recommended-copy h3{margin:0;font-size:clamp(1.4rem,2vw,1.9rem)}.study-recommended-copy .sv2-muted{max-width:60ch}.study-urgency-note{margin:0;font-size:0.95rem;line-height:1.45;color:var(--warning);font-weight:700}.study-deck-agenda{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.study-recommended-side{display:grid;gap:12px;justify-items:start;padding:16px 18px;border-radius:var(--radius-lg);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);background:color-mix(in oklab,var(--surface) 62%,transparent)}.study-recommended-side .sv2-study-progress{width:100%}.study-recommended-side .sv2-hero-actions{margin-top:0}.study-recommended-metrics{margin-top:2px}.study-deck-card{display:grid;gap:14px}.study-deck-card-group-due{border-color:rgba(180,83,9,0.16);background:linear-gradient(180deg,rgba(180,83,9,0.08),color-mix(in oklab,var(--surface) 92%,transparent))}.study-deck-card-group-learning{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.16);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08),color-mix(in oklab,var(--surface) 92%,transparent))}.study-deck-card-group-new{border-color:rgba(30,64,175,0.14);background:linear-gradient(180deg,rgba(30,64,175,0.06),color-mix(in oklab,var(--surface) 92%,transparent))}.study-deck-card-group-mastered{border-color:var(--line);background:linear-gradient(180deg,rgba(46,36,28,0.04),color-mix(in oklab,var(--surface) 92%,transparent))}.study-deck-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.study-deck-card h3{margin-bottom:4px}.study-deck-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;color:var(--muted);font-weight:700}.study-deck-metrics span{display:inline-flex;align-items:center;gap:6px;padding:10px 12px;border-radius:14px;background:color-mix(in oklab,var(--surface) 56%,transparent);border:1px solid var(--line)}.study-deck-metrics strong{color:var(--brand-strong)}.sv2-study-progress{width:100%;height:12px;overflow:hidden;border-radius:999px;background:rgba(46,36,28,0.08)}.sv2-study-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--warm));transition:width 0.4s cubic-bezier(0.4,0,0.2,1)}.study-progress-bar-prominent{height:14px;box-shadow:inset 0 1px 2px rgba(46,36,28,0.06)}.sv2-split.split-study-setup{grid-template-columns:minmax(0,1.22fr) minmax(290px,0.78fr);align-items:start}.sv2-split.split-study-session{grid-template-columns:1fr;align-items:start}.study-summary-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.study-setup-form{display:grid;gap:16px}.study-setup-goal-hint{margin:-2px 0 0;color:var(--brand-strong);font-weight:700;line-height:1.45}.option-pill{position:relative;display:inline-flex;align-items:center}.option-pill input{position:absolute;opacity:0;pointer-events:none}.option-pill span{display:inline-flex;align-items:center;padding:11px 14px;border-radius:999px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 80%,transparent);color:var(--muted);font-weight:700;cursor:pointer}.option-pill input:checked+span{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.26);color:var(--brand-strong)}.study-session-card,.study-summary-card{display:grid;gap:14px}.study-session-shell{padding-bottom:88px}.split-study-summary-next{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}.study-summary-next-card{display:grid;gap:12px}.study-summary-next-card h3{margin:0}.study-summary-next-card.alt{border-color:var(--line);background:linear-gradient(180deg,rgba(46,36,28,0.03),color-mix(in oklab,var(--surface) 92%,transparent))}.study-session-head .sv2-chip-row .sv2-chip:last-child{background:rgba(30,64,175,0.1);color:var(--info)}.study-session-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.study-session-meta{margin:6px 0 0;color:var(--muted);font-size:0.95rem;line-height:1.45}.study-session-progress-top{gap:8px;padding:12px 14px}.study-session-progress-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.study-session-progress-head strong{display:block;color:var(--ink);font-size:1rem}.study-card{display:grid;gap:14px;padding:18px;border-radius:var(--radius-lg);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.16);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05),color-mix(in oklab,var(--surface) 88%,transparent));box-shadow:0 8px 28px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);transition:border-color 0.3s ease,background 0.3s ease,box-shadow 0.3s ease}.study-card.is-revealed{border-color:rgba(30,64,175,0.18);background:linear-gradient(180deg,rgba(30,64,175,0.06),color-mix(in oklab,var(--surface) 90%,transparent));box-shadow:0 8px 28px rgba(30,64,175,0.06)}.study-card.is-rated{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.2);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08),color-mix(in oklab,var(--surface) 90%,transparent));box-shadow:0 8px 28px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08)}.study-card.is-skipped{border-color:rgba(180,83,9,0.2);background:linear-gradient(180deg,rgba(180,83,9,0.08),color-mix(in oklab,var(--surface) 90%,transparent));box-shadow:0 4px 16px rgba(180,83,9,0.04)}.study-card h3{margin:0;font-size:clamp(1.3rem,2.2vw,1.8rem);line-height:1.25}.study-card-compact-meta{display:grid;gap:8px;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 68%,transparent)}.study-card-compact-meta .sv2-muted{margin:0;line-height:1.45}.study-card-sequence-inline{display:flex;flex-wrap:wrap;gap:8px}.study-sequence-pill{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 62%,transparent);color:var(--muted);font-size:0.92rem;font-weight:700}.study-sequence-pill.is-current{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.24);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);color:var(--brand-strong)}.study-sequence-pill.is-complete{border-color:rgba(30,64,175,0.18);background:rgba(30,64,175,0.06);color:var(--info)}.study-card-focus{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(220px,0.62fr);gap:14px;align-items:start}.study-card-front-panel,.study-card-workspace{display:grid;gap:8px;min-height:100%;padding:16px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 72%,transparent)}.study-card-front-panel{align-content:start;background:color-mix(in oklab,var(--surface) 92%,transparent);box-shadow:0 8px 24px rgba(46,36,28,0.06),0 1px 3px rgba(46,36,28,0.04)}.study-card-workspace{align-content:start;background:rgba(246,242,233,0.78)}.study-card-front-content{font-size:clamp(1rem,1.4vw,1.45rem);line-height:1.28;font-weight:800;color:var(--ink)}.study-card-front-content p,.study-card-front-content ul,.study-card-front-content ol{margin-bottom:0.8rem}.study-card-front-content img,.study-answer-card img{display:block;max-width:100%;max-height:320px;width:auto;height:auto;margin:0.6rem auto 0;object-fit:contain}.study-card-workspace .sv2-muted{line-height:1.5;max-width:32ch}.study-note-form textarea{min-height:116px}.study-sequence-step{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 62%,transparent);opacity:0.76}.study-sequence-step strong,.study-sequence-step p{margin:0}.study-sequence-step p{font-size:0.9rem;line-height:1.4;color:var(--muted)}.study-sequence-step.is-current,.study-sequence-step.is-complete{opacity:1}.study-sequence-step.is-current{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.24);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08)}.study-sequence-step.is-complete{border-color:rgba(30,64,175,0.18);background:rgba(30,64,175,0.06)}.study-sequence-index{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:999px;background:rgba(46,36,28,0.08);color:var(--ink);font-weight:700}.study-card-stage-banner{display:grid;gap:8px;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 72%,transparent)}.study-card-stage-banner .sv2-muted{line-height:1.45}.study-stage-chip.is-new{background:rgba(59,130,246,0.12);color:var(--info)}.study-stage-chip.is-relearning{background:rgba(180,83,9,0.12);color:var(--warning)}.study-stage-chip.is-due{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--accent)}.study-stage-chip.is-reinforcing{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong)}.study-stage-chip.is-mastered{background:rgba(70,95,70,0.12);color:var(--accent-text)}.study-catalog-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--muted);font-size:0.92rem}.study-catalog-meta span{display:inline-flex;align-items:center;gap:6px}.study-catalog-note{margin:12px 0 0;color:var(--muted);font-size:0.95rem}.sv2-flash{padding:10px 16px;border-radius:var(--radius-md);background:var(--surface);border-left:4px solid var(--accent);font-size:0.95rem;margin-bottom:12px}.sv2-flash--warn{border-left-color:var(--warning,#e6a817);background:rgba(230,168,23,0.08)}.sv2-perf-debug{margin-bottom:12px;font-size:0.85rem}.sv2-perf-debug summary{cursor:pointer;color:var(--muted);font-size:0.85rem}.sv2-perf-grid{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:8px}.sv2-session{display:flex;flex-direction:column;gap:0}.sv2-session-bar{padding:12px 16px 8px;background:var(--surface);border-radius:var(--radius-md) var(--radius-md) 0 0;border:1px solid var(--line);border-bottom:none}.sv2-session-bar-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px;font-size:0.85rem}.sv2-session-counter{font-weight:700;font-size:1rem}.sv2-session-deck-name{color:var(--muted);flex:1;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv2-session-pct{font-weight:600;color:var(--accent)}.sv2-card{background:var(--surface);border:1px solid var(--line);border-top:none;padding:20px 16px;display:flex;flex-direction:column;gap:16px}.sv2-card.is-rated{border-left:4px solid var(--accent)}.sv2-card.is-revealed{border-left:4px solid var(--info,#3b82f6)}.sv2-card-question{font-size:1.05rem;line-height:1.6}.sv2-card-question p,.sv2-card-question ul,.sv2-card-question ol{margin:0 0 8px}.sv2-card-question img,.sv2-card-question table{max-width:100%;height:auto}.sv2-card-action-main{text-align:center}.sv2-reveal-btn{width:100%;max-width:320px;padding:14px 24px;font-size:1.1rem}.sv2-answer{padding:16px;background:rgba(0,0,0,0.025);border-radius:var(--radius-md);border-left:3px solid var(--accent)}.sv2-answer-content{font-size:1rem;line-height:1.6}.sv2-answer-content p,.sv2-answer-content ul,.sv2-answer-content ol{margin:0 0 8px}.sv2-answer-content img,.sv2-answer-content table{max-width:100%;height:auto}.sv2-next-review{margin-top:8px;font-size:0.85rem}.sv2-rating{text-align:center}.sv2-rating-buttons{display:flex;gap:8px;justify-content:center}.sv2-rate-btn{flex:1;max-width:140px;padding:12px 8px;border:2px solid var(--line);border-radius:var(--radius-md);background:var(--surface);font-weight:600;font-size:0.95rem;cursor:pointer;transition:border-color 0.15s,background 0.15s}.sv2-rate-btn:hover{border-color:var(--accent)}.sv2-rate--hard{border-color:#ef4444;color:var(--danger)}.sv2-rate--hard:hover{background:rgba(239,68,68,0.08)}.sv2-rate--normal{border-color:var(--accent);color:var(--accent)}.sv2-rate--normal:hover{background:rgba(37,99,235,0.08)}.sv2-rate--easy{border-color:#22c55e;color:var(--success)}.sv2-rate--easy:hover{background:rgba(34,197,94,0.08)}.sv2-rated-badge{text-align:center;padding:10px;background:rgba(0,0,0,0.03);border-radius:var(--radius-md);font-size:0.95rem}.sv2-note-toggle{font-size:0.9rem}.sv2-note-toggle summary{cursor:pointer;color:var(--muted)}.sv2-note-form{display:flex;flex-direction:column;gap:8px;margin-top:8px}.sv2-note-form textarea{width:100%;padding:8px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:0.9rem;resize:vertical}.sv2-session-nav{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;background:var(--surface);border:1px solid var(--line);border-top:none;border-radius:0 0 var(--radius-md) var(--radius-md)}.sv2-session-nav .sv2-btn{font-size:0.85rem;padding:8px 14px}.sv2-immersive{display:grid;gap:18px;max-width:720px;margin:0 auto;padding:0 4px}.sv2-immersive-topbar{position:sticky;top:8px;z-index:5;display:flex;flex-direction:column;gap:6px;padding:10px 14px;background:color-mix(in oklab,var(--surface) 82%,transparent);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sv2-immersive-progress{height:3px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.10);border-radius:3px;overflow:hidden}.sv2-immersive-progress>span{display:block;height:100%;background:var(--brand-strong);border-radius:3px;transition:width 0.4s ease}.sv2-immersive-meta{display:flex;align-items:center;justify-content:flex-start;gap:8px;flex-wrap:wrap;font-size:0.82rem;color:var(--muted);padding:0 2px}.sv2-immersive-deck{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv2-immersive-counter{font-weight:700;color:var(--brand-strong);font-size:0.92rem;flex:0 0 auto}.sv2-card-flip{background:var(--surface);border:1px solid var(--line);border-top:1px solid var(--line);border-left:none;border-radius:var(--radius-xl);padding:28px 24px;display:flex;flex-direction:column;gap:20px;box-shadow:0 12px 32px rgba(140,150,180,0.09);perspective:1200px}.sv2-card-flip.is-rated{border-left:none}.sv2-card-flip.is-revealed{border-left:none}.sv2-card-flip .sv2-card-inner{display:grid;gap:18px;transform-style:preserve-3d;animation:none}.sv2-card-flip.is-flipped .sv2-card-inner{animation:sv2-flip-in 0.55s cubic-bezier(0.34,1.2,0.64,1) both;transform-origin:center center}@keyframes sv2-flip-in{0%{transform:rotateY(-180deg);opacity:0}40%{opacity:0.1}60%{opacity:0.7}100%{transform:rotateY(0deg);opacity:1}}@media (prefers-reduced-motion:reduce){.sv2-card-flip.is-flipped .sv2-card-inner{animation:none}}.sv2-card-face{display:grid;gap:16px}.sv2-card-face--back .sv2-card-question-echo{font-size:0.92rem;line-height:1.5;padding:8px 12px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05);border-radius:var(--radius-md);border-left:3px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35)}.sv2-card-face--back .sv2-card-question-echo p{margin:0}.sv2-rating-prompt{text-align:center;margin:0;font-size:0.88rem}.sv2-rating{display:grid;gap:10px}.sv2-card-flip .sv2-rating-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sv2-card-flip .sv2-rate-btn{display:grid;place-items:center;gap:6px;padding:14px 8px;max-width:none;border:2px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);font-weight:600;font-size:0.9rem;cursor:pointer;transition:transform 0.18s ease,border-color 0.18s ease,background 0.18s ease,box-shadow 0.18s ease;color:var(--muted)}.sv2-card-flip .sv2-rate-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(140,150,180,0.08)}.sv2-card-flip .sv2-rate-btn:focus-visible{outline:2px solid var(--brand-strong);outline-offset:2px}.sv2-face{width:40px;height:40px;display:block;color:inherit}.sv2-card-flip .sv2-rate--hard{border-color:rgba(225,29,72,0.45);color:var(--danger);background:rgba(225,29,72,0.05)}.sv2-card-flip .sv2-rate--hard:hover{background:rgba(225,29,72,0.12);border-color:#be123c}.sv2-card-flip .sv2-rate--normal{border-color:rgba(245,158,11,0.45);color:var(--warning);background:rgba(245,158,11,0.06)}.sv2-card-flip .sv2-rate--normal:hover{background:rgba(245,158,11,0.14);border-color:#b45309}.sv2-card-flip .sv2-rate--easy{border-color:rgba(16,185,129,0.45);color:var(--success);background:rgba(16,185,129,0.06)}.sv2-card-flip .sv2-rate--easy:hover{background:rgba(16,185,129,0.14);border-color:#047857}.sv2-card-flip .sv2-note-toggle{font-size:0.85rem;padding-top:10px;border-top:1px dashed oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18)}.sv2-card-flip .sv2-note-toggle summary{list-style:none;display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:var(--muted);padding:4px 0}.sv2-card-flip .sv2-note-toggle summary::-webkit-details-marker{display:none}.sv2-immersive-dock{position:sticky;bottom:14px;display:flex;align-items:center;justify-content:center;gap:6px;padding:6px;background:color-mix(in oklab,var(--surface) 92%,transparent);border:1px solid var(--line);border-radius:999px;box-shadow:0 8px 24px rgba(140,150,180,0.12);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);margin:0 auto;width:fit-content;z-index:5}.sv2-immersive-dock .sv2-inline-form{display:inline-flex}.sv2-dock-btn{position:relative;width:42px;height:42px;display:inline-grid;place-items:center;border-radius:999px;border:none;background:transparent;color:var(--brand-strong);cursor:pointer;transition:background 0.18s ease,color 0.18s ease,transform 0.18s ease;text-decoration:none}.sv2-dock-btn:hover,.sv2-dock-btn:focus-visible{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);outline:none;transform:translateY(-1px)}.sv2-dock-btn svg{display:block}.sv2-dock-btn[data-label]::after{content:attr(data-label);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(4px);padding:4px 9px;background:rgba(30,25,20,0.92);color:#fff;font-size:0.75rem;font-weight:600;letter-spacing:0.02em;border-radius:6px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity 0.15s ease,transform 0.15s ease;z-index:20}.sv2-dock-btn[data-label]::before{content:"";position:absolute;bottom:calc(100% + 3px);left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:rgba(30,25,20,0.92);pointer-events:none;opacity:0;transition:opacity 0.15s ease;z-index:20}.sv2-dock-btn:hover::after,.sv2-dock-btn:focus-visible::after{opacity:1;transform:translateX(-50%) translateY(0)}.sv2-dock-btn:hover::before,.sv2-dock-btn:focus-visible::before{opacity:1}.sv2-card-flip .sv2-card-action-main{display:flex;justify-content:center;padding-top:8px}.sv2-card-flip .sv2-reveal-btn{min-width:220px;padding:14px 28px;border-radius:999px;font-size:1.05rem;font-weight:700}@media (max-width:600px){.sv2-card-flip{padding:22px 16px}.sv2-immersive{gap:14px}.sv2-face{width:34px;height:34px}.sv2-card-flip .sv2-rate-btn{padding:12px 4px;font-size:0.82rem}.sv2-card-flip .sv2-rating-buttons{gap:8px}.sv2-dock-btn{width:38px;height:38px}}@media (max-width:380px){.sv2-card-flip .sv2-rate-btn span{font-size:0.76rem}}.sv2-inline-form{display:inline}.sv2-map-dialog{border:none;border-radius:var(--radius-lg,12px);padding:0;max-width:440px;width:92vw}.sv2-map-dialog::backdrop{background:rgba(0,0,0,0.45)}.sv2-map-sheet{padding:20px;display:flex;flex-direction:column;gap:14px}.sv2-map-head h3{margin:0 0 4px}.sv2-map-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.sv2-summary{display:flex;flex-direction:column;gap:16px}.sv2-summary-results{text-align:center;padding:28px 20px}.sv2-summary-results h2{margin:0 0 4px}.sv2-summary-deck{color:var(--muted);font-size:0.95rem;margin:0 0 16px}.sv2-summary-big{font-size:2.8rem;font-weight:800;letter-spacing:-0.02em;color:var(--accent);margin-bottom:16px}.sv2-summary-strip{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.sv2-sum-pill{display:inline-block;padding:4px 12px;border-radius:100px;font-size:0.85rem;font-weight:500;background:var(--bg,#f5f5f5);border:1px solid var(--line)}.sv2-sum--easy{border-color:#22c55e;color:var(--success);background:rgba(34,197,94,0.08)}.sv2-sum--normal{border-color:var(--accent);color:var(--accent);background:rgba(37,99,235,0.06)}.sv2-sum--hard{border-color:#ef4444;color:var(--danger);background:rgba(239,68,68,0.06)}.sv2-summary-next{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sv2-next-card{display:flex;flex-direction:column;gap:8px}.sv2-next-card h3{margin:0}.sv2-next-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.sv2-next-card--alt{background:var(--bg,var(--surface-sunken))}.sv2-wizard-steps{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 auto 16px;max-width:540px;padding:6px 4px;font-size:0.88rem}.sv2-wizard-step{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;color:var(--muted);text-decoration:none;transition:background 0.18s ease,color 0.18s ease;white-space:nowrap;min-width:0}.sv2-wizard-step-num{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:700;font-size:0.82rem;color:var(--muted);flex:0 0 auto}.sv2-wizard-step-label{font-weight:500;overflow:hidden;text-overflow:ellipsis}.sv2-wizard-step.is-current{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.10);color:var(--brand-strong)}.sv2-wizard-step.is-current .sv2-wizard-step-num{border-color:var(--brand-strong);background:var(--brand-strong);color:#fff}.sv2-wizard-step.is-done{color:var(--brand-strong)}.sv2-wizard-step.is-done .sv2-wizard-step-num{border-color:var(--brand-strong);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong)}.sv2-wizard-step.is-done:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06)}.sv2-wizard-step-sep{flex:1;max-width:40px;height:2px;background:var(--line);border-radius:2px}.sv2-wizard-step-sep.is-done{background:var(--brand-strong)}@media (max-width:520px){.sv2-wizard-steps{font-size:0.8rem;gap:4px}.sv2-wizard-step{padding:4px 6px}.sv2-wizard-step-label{display:none}.sv2-wizard-step.is-current .sv2-wizard-step-label{display:inline}.sv2-wizard-step-sep{max-width:24px}}.sv2-wizard-separator{display:flex;align-items:center;gap:12px;margin:4px 0;color:var(--muted);font-size:0.88rem;text-transform:uppercase;letter-spacing:0.06em}.sv2-wizard-separator::before,.sv2-wizard-separator::after{content:"";flex:1;height:1px;background:var(--line)}.sv2-wizard-block{display:flex;flex-direction:column;gap:10px;padding:14px 16px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.04);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);border-radius:var(--radius-md)}.sv2-wizard-block .sv2-eyebrow{margin:0;color:var(--brand-strong)}.sv2-wizard-summary .sv2-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.sv2-summary-item{display:flex;flex-direction:column;gap:2px;padding:8px 10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm,8px)}.sv2-summary-label{font-size:0.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em}.sv2-summary-value{font-size:1rem;color:var(--brand-strong)}.sv2-hero-continue .sv2-eyebrow{color:var(--brand-strong)}.sv2-setup{max-width:540px;margin:0 auto}.sv2-setup-card{display:flex;flex-direction:column;gap:16px;padding:24px 20px}.sv2-setup-head h2{margin:0 0 8px}.sv2-setup-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:0.9rem;color:var(--muted)}.sv2-urgency{color:var(--warning,#e6a817);font-size:0.9rem;font-weight:500}.sv2-setup-mix{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:0.9rem;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sv2-setup-form{display:flex;flex-direction:column;align-items:center;gap:16px}.sv2-goal-picker{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.sv2-goal-pill{display:block;cursor:pointer}.sv2-goal-pill input{display:none}.sv2-goal-pill span{display:block;padding:12px 22px;min-height:44px;border:2px solid var(--line);border-radius:var(--radius-md);font-weight:600;font-size:1.1rem;transition:border-color 0.15s,background 0.15s}.sv2-goal-pill input:focus-visible+span{outline:2px solid var(--brand);outline-offset:2px}.sv2-goal-pill input:checked+span,.sv2-goal-pill.is-selected span{border-color:var(--accent);background:rgba(37,99,235,0.08);color:var(--accent)}.sv2-start-btn{width:100%;padding:16px 24px;font-size:1.15rem}.sv2-setup-secondary{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.sv2-overview{display:flex;flex-direction:column;gap:20px}.sv2-today-widget{display:flex;flex-direction:column;gap:8px;padding:14px 18px;background:linear-gradient(135deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06),oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.02));border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18);border-radius:var(--radius-md)}.sv2-today-widget.is-done{background:linear-gradient(135deg,rgba(16,185,129,0.12),rgba(16,185,129,0.03));border-color:rgba(16,185,129,0.32)}.sv2-today-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.sv2-today-head .sv2-eyebrow{margin:0;font-size:0.78rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--brand-strong)}.sv2-today-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:#065f46;color:#fff;font-size:0.72rem;font-weight:600;letter-spacing:0.02em;border-radius:999px}.sv2-today-badge--soft{background:transparent;color:var(--muted);border:1px dashed var(--line)}.sv2-today-bar{height:6px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);border-radius:999px;overflow:hidden}.sv2-today-bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand-strong),#10b981);border-radius:999px;transition:width 0.3s ease}.sv2-today-widget.is-done .sv2-today-bar>span{background:linear-gradient(90deg,#10b981,#059669)}.sv2-today-stats{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:0.9rem;color:var(--ink)}.sv2-today-stats>span{display:inline-flex;align-items:baseline;gap:2px}.sv2-today-stats strong{font-weight:700;color:var(--brand-strong)}.sv2-today-stats .sv2-muted{color:var(--muted)}.sv2-today-streak{margin-left:auto}.sv2-today-streak strong{color:var(--warning)}.sv2-immersive-today,.sv2-immersive-streak{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.10);color:var(--brand-strong);font-size:0.82rem;font-weight:500}.sv2-immersive-today strong{color:var(--brand-strong);font-weight:700}.sv2-immersive-streak{background:rgba(230,168,23,0.14);color:var(--warning)}.sv2-immersive-streak strong{color:var(--warning);font-weight:700}.sv2-hero-deck{padding:24px 20px}.sv2-hero-deck-body{display:flex;flex-direction:column;gap:10px}.sv2-hero-deck-body h2{margin:0}.sv2-hero-stats{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:0.9rem}.sv2-hero-cta{align-self:flex-start;margin-top:4px;padding:14px 28px;font-size:1.05rem}.sv2-insights{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.sv2-insight-tile{display:flex;flex-direction:column;gap:4px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);text-decoration:none;color:inherit;transition:border-color 0.15s}.sv2-insight-tile:hover{border-color:var(--accent)}.sv2-insight-eyebrow{font-size:0.75rem;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted)}.sv2-deck-section{display:flex;flex-direction:column;gap:10px}.sv2-deck-section-title{font-size:1rem;margin:0;color:var(--muted)}.sv2-deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}.sv2-deck-tile{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);text-decoration:none;color:inherit;transition:border-color 0.15s,box-shadow 0.15s}.sv2-deck-tile:hover{border-color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,0.06)}.sv2-tile-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.sv2-tile-title{font-size:0.95rem;line-height:1.3}.sv2-tile-counts{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:0.8rem;color:var(--muted)}.sv2-tile-urgency{font-size:0.8rem;color:var(--warning,#e6a817);font-weight:500}@media (min-width:720px){.sv2-hero-continue{padding:20px 26px}.sv2-hero-continue .sv2-hero-deck-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(220px,0.85fr);column-gap:28px;row-gap:6px;align-items:start}.sv2-hero-continue .sv2-hero-deck-body>.sv2-eyebrow,.sv2-hero-continue .sv2-hero-deck-body>h2,.sv2-hero-continue .sv2-hero-deck-body>p.muted,.sv2-hero-continue .sv2-hero-deck-body>.sv2-urgency{grid-column:1}.sv2-hero-continue .sv2-hero-deck-body>.sv2-hero-stats,.sv2-hero-continue .sv2-hero-deck-body>.sv2-study-progress,.sv2-hero-continue .sv2-hero-deck-body>.sv2-hero-cta{grid-column:2;justify-self:stretch}.sv2-hero-continue .sv2-hero-deck-body>.sv2-hero-stats{align-self:start;margin-top:4px}.sv2-hero-continue .sv2-hero-deck-body>.sv2-study-progress{margin-top:6px}.sv2-hero-continue .sv2-hero-deck-body>.sv2-hero-cta{justify-self:stretch;margin-top:14px;text-align:center}.sv2-hero-continue .sv2-hero-deck-body>h2{font-size:1.5rem;line-height:1.2}.sv2-deck-grid{grid-template-columns:repeat(auto-fill,minmax(260px,340px));justify-content:start}}.sv2-stats-footer{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md)}.sv2-stats-row{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:0.9rem}.sv2-area-toggle,.sv2-ranking-toggle{font-size:0.9rem}.sv2-area-toggle summary,.sv2-ranking-toggle summary{cursor:pointer;color:var(--muted);font-weight:500}.sv2-test-hub{display:grid;gap:16px;padding:20px;border-radius:var(--radius-xl);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);background:radial-gradient(circle at top right,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12),transparent 40%),linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06),color-mix(in oklab,var(--surface) 96%,transparent));box-shadow:var(--shadow)}.sv2-test-hub-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}.sv2-test-hub-head h2{margin:4px 0 0;font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.2}.sv2-test-hub-head .sv2-muted{font-size:0.92rem;margin-top:2px}.sv2-test-hub-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.sv2-test-action{position:relative;display:grid;gap:4px;padding:16px;border-radius:var(--radius-lg);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 94%,transparent);color:var(--ink);text-decoration:none;transition:transform 0.18s ease,box-shadow 0.18s ease,border-color 0.18s ease;min-height:96px}.sv2-test-action:hover{transform:translateY(-2px);box-shadow:0 18px 30px rgba(140,150,180,0.1);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.26)}.sv2-test-action .sv2-eyebrow{font-size:0.72rem}.sv2-test-action strong{font-size:1.05rem;line-height:1.25}.sv2-test-action span:not(.sv2-eyebrow){font-size:0.86rem;color:var(--muted);line-height:1.35}.sv2-test-action.is-active{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14),color-mix(in oklab,var(--surface) 96%,transparent));color:var(--brand-strong);box-shadow:0 12px 24px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14)}.sv2-test-action--primary{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1),color-mix(in oklab,var(--surface) 96%,transparent))}.sv2-test-action-chip{position:absolute;top:10px;right:10px;padding:3px 8px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.15);color:var(--brand-strong);font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em}.test-mode-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.test-mode-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.03);text-align:left;text-decoration:none;color:var(--text-strong);cursor:pointer;font-family:inherit;transition:transform 150ms cubic-bezier(0.16,1,0.3,1),border-color 150ms cubic-bezier(0.16,1,0.3,1),box-shadow 150ms cubic-bezier(0.16,1,0.3,1);will-change:transform}.test-mode-card:hover{transform:translateY(-2px);border-color:rgba(27,77,62,0.4);box-shadow:0 4px 14px rgba(27,77,62,0.08),0 1px 3px rgba(0,0,0,0.04);color:var(--text-strong)}.test-mode-card:active{transform:translateY(0);box-shadow:0 1px 2px rgba(0,0,0,0.05)}.test-mode-card:focus-visible{outline:none;border-color:#1B4D3E;box-shadow:0 0 0 3px rgba(27,77,62,0.15)}.test-mode-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:none;transition:transform 150ms cubic-bezier(0.16,1,0.3,1);will-change:transform}.test-mode-card:hover .test-mode-icon{transform:scale(1.06)}.test-mode-label{font-size:15px;font-weight:700;color:var(--text-strong);letter-spacing:-0.01em;transition:color 150ms cubic-bezier(0.16,1,0.3,1)}.test-mode-card:hover .test-mode-label{color:var(--accent-text)}.test-mode-badge{position:absolute;top:14px;right:14px;padding:2px 7px;border-radius:6px;background:rgba(27,77,62,0.08);color:var(--accent-text);border:1px solid rgba(27,77,62,0.20);font-size:10px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase}.test-mode-label{font-size:15px;font-weight:700;letter-spacing:-0.01em}.test-mode-badge{position:absolute;top:16px;right:16px;padding:3px 8px;border-radius:var(--radius-pill);background:var(--accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:0.05em}.app-content:has(#resolve-session){padding-top:0;padding-bottom:16px}.app-content:has(#resolve-session) .sv2-section{margin-top:0}#resolve-session{padding:16px}.sv2-res-shell{gap:10px}.sv2-res-topbar{padding:8px 14px}.sv2-res-qcard,.sv2-res-qcard.sv2-test-resolve-qshell{padding:20px 18px;gap:14px}.sv2-test-hub-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sv2-test-hub-stat{display:inline-flex;align-items:baseline;justify-content:center;gap:6px;padding:6px 12px;border-radius:999px;background:color-mix(in oklab,var(--surface) 70%,transparent);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);font-size:0.86rem;white-space:nowrap;min-width:0}.sv2-test-hub-stat strong{font-size:0.95rem;color:var(--brand-strong)}.sv2-test-hub-stat .sv2-muted{color:var(--muted)}.sv2-att{display:grid;gap:16px}.sv2-att-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;padding:22px;border-radius:var(--radius-xl);border:1px solid var(--line);background:linear-gradient(180deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06),color-mix(in oklab,var(--surface) 96%,transparent));box-shadow:var(--shadow);align-items:center}.sv2-att-hero-body h3{margin:6px 0 6px;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.2}.sv2-att-hero-body .sv2-muted{font-size:0.94rem;max-width:48ch}.sv2-att-score{display:grid;place-items:center;min-width:130px;padding:14px 18px;border-radius:var(--radius-lg);background:color-mix(in oklab,var(--surface) 78%,transparent);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.2);text-align:center}.sv2-att-score-value{font-size:clamp(2.2rem,4vw,3.2rem);font-weight:800;line-height:1;color:var(--brand-strong)}.sv2-att-score-label{margin-top:4px;font-size:0.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em}.sv2-att-score--warn{background:rgba(245,158,11,0.12);border-color:rgba(245,158,11,0.35)}.sv2-att-score--warn .sv2-att-score-value{color:var(--warning)}.sv2-att-score--good{background:rgba(16,185,129,0.1);border-color:rgba(16,185,129,0.3)}.sv2-att-score--good .sv2-att-score-value{color:var(--success)}.sv2-att-score--bad{background:rgba(225,29,72,0.1);border-color:rgba(225,29,72,0.3)}.sv2-att-score--bad .sv2-att-score-value{color:var(--danger)}.sv2-att-hero-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}.sv2-att-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.sv2-att-stat{display:grid;gap:2px;padding:12px 14px;border-radius:var(--radius-md);background:color-mix(in oklab,var(--surface) 90%,transparent);border:1px solid var(--line)}.sv2-att-stat .sv2-eyebrow{font-size:0.7rem}.sv2-att-stat strong{font-size:1.2rem;line-height:1.2;color:var(--brand-strong)}.sv2-att-stat .sv2-muted{font-size:0.78rem;color:var(--muted)}.sv2-test-resolve-qshell.is-answered{border-left:4px solid var(--sv2-color-success,#2e7d32)}.sv2-test-resolve-qshell.is-answered .sv2-res-topbar::after{content:'\2713';display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-size:0.75rem;font-weight:700;background:var(--sv2-color-success,#2e7d32);color:#fff;margin-left:auto;flex-shrink:0}.sv2-att-review{display:grid;gap:14px;padding:18px;border-radius:var(--sv2-radius,12px);background:color-mix(in oklab,var(--surface) 92%,transparent)}.sv2-att-review-head{padding-bottom:4px}.sv2-att-review-card{display:grid;gap:6px;padding:14px 16px;border-radius:var(--sv2-radius,10px);border-left:4px solid var(--muted,#999);background:color-mix(in oklab,var(--surface) 80%,transparent)}.sv2-att-review-card--correct{border-left-color:var(--sv2-color-success,#2e7d32)}.sv2-att-review-card--wrong{border-left-color:var(--sv2-color-danger,#c62828)}.sv2-att-review-card--skipped{border-left-color:var(--muted,#999);opacity:0.75}.sv2-att-review-card-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.sv2-att-review-badge{font-size:0.75rem;font-weight:600;padding:2px 8px;border-radius:6px;background:var(--muted,#999);color:#fff}.sv2-att-review-card--correct .sv2-att-review-badge{background:var(--sv2-color-success,#2e7d32)}.sv2-att-review-card--wrong .sv2-att-review-badge{background:var(--sv2-color-danger,#c62828)}.sv2-att-review-answers{display:grid;gap:4px}.sv2-att-review-ans{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:6px;font-size:0.9rem;background:rgba(0,0,0,0.03)}.sv2-att-review-ans--correct{background:rgba(46,125,50,0.1)}.sv2-att-review-ans--wrong.sv2-att-review-ans--selected{background:rgba(198,40,40,0.1)}.sv2-att-review-ans-key{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-size:0.75rem;font-weight:700;background:rgba(0,0,0,0.08);flex-shrink:0}.sv2-att-review-ans--correct .sv2-att-review-ans-key{background:var(--sv2-color-success,#2e7d32);color:#fff}.sv2-att-review-ans--wrong.sv2-att-review-ans--selected .sv2-att-review-ans-key{background:var(--sv2-color-danger,#c62828);color:#fff}.sv2-att-review-ans-copy{flex:1}.sv2-att-review-ans-tag{font-size:0.7rem;font-weight:600;padding:1px 6px;border-radius:4px;flex-shrink:0}.sv2-att-review-ans-tag--correct{background:var(--sv2-color-success,#2e7d32);color:#fff}.sv2-att-review-ans-tag--wrong{background:var(--sv2-color-danger,#c62828);color:#fff}.sv2-att-history{display:grid;gap:12px;padding:18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 92%,transparent)}.sv2-att-history-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px}.sv2-att-filter{display:flex;flex-wrap:wrap;gap:6px;padding:4px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);border-radius:999px;border:1px solid var(--line);width:fit-content}.sv2-att-filter-link{padding:8px 14px;min-height:44px;display:inline-flex;align-items:center;border-radius:999px;font-size:0.85rem;color:var(--muted);text-decoration:none;transition:background 0.15s ease,color 0.15s ease}.sv2-att-filter-link:hover{color:var(--ink)}.sv2-att-filter-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.sv2-att-filter-link.is-active{background:var(--surface);color:var(--brand-strong);font-weight:600;box-shadow:0 2px 6px rgba(0,0,0,0.08)}.sv2-att-list{display:grid;gap:8px}.sv2-att-item{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface);transition:border-color 0.15s ease,box-shadow 0.15s ease}.sv2-att-item:hover{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.3);box-shadow:0 6px 16px rgba(140,150,180,0.07)}.sv2-att-item-main{display:grid;gap:2px;min-width:0}.sv2-att-item-title{font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sv2-att-item-meta{display:flex;flex-wrap:wrap;gap:8px 12px;color:var(--muted);font-size:0.83rem}.sv2-att-item-mode{padding:2px 8px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);color:var(--brand-strong);font-size:0.75rem;font-weight:600}.sv2-att-item-score{font-size:1.25rem;font-weight:700;color:var(--brand-strong);text-align:right;min-width:52px}.sv2-att-item-score--warn{color:var(--warning)}.sv2-att-item-score--bad{color:var(--danger)}.sv2-att-item-score--good{color:var(--success)}.sv2-att-item-action{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);color:var(--brand-strong);font-size:0.82rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:background 0.15s ease}.sv2-att-item-action:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12)}.sv2-att-item-actions{display:flex;gap:8px;align-items:center}.sv2-att-item-action--review{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.25)}.sv2-att-item-action--review:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.24)}.sv2-res-shell{display:grid;gap:14px}.sv2-res-topbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;padding:12px 16px;border-radius:var(--radius-lg);background:color-mix(in oklab,var(--surface) 94%,transparent);border:1px solid var(--line)}.sv2-res-topbar-main{display:flex;flex-direction:column;gap:2px}.sv2-res-topbar-main .sv2-eyebrow{font-size:0.72rem}.sv2-res-topbar-main strong{font-size:0.98rem;color:var(--ink)}.sv2-res-progress{display:flex;align-items:center;gap:12px;flex:1;min-width:200px;max-width:380px}.sv2-res-progress-track{flex:1;height:6px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);border-radius:999px;overflow:hidden}.sv2-res-progress-fill{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-strong));border-radius:999px;transition:width 0.3s ease}.sv2-res-progress-text{font-size:0.85rem;font-weight:600;color:var(--brand-strong);white-space:nowrap}.sv2-res-actions{display:flex;gap:6px}.sv2-res-icon-btn{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;transition:border-color 0.15s ease,color 0.15s ease,background 0.15s ease;text-decoration:none}.sv2-res-icon-btn:hover{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35);color:var(--brand-strong)}.sv2-res-icon-btn.is-active{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35);color:var(--brand-strong)}.sv2-res-icon-btn.is-reported{background:rgba(245,158,11,0.18);border-color:rgba(245,158,11,0.45);color:var(--warning)}.sv2-res-qcard,.sv2-res-qcard.sv2-test-resolve-qshell{display:grid;gap:18px;padding:28px 24px;border-radius:var(--radius-xl);background:var(--surface);border:1px solid var(--line);box-shadow:0 10px 28px rgba(140,150,180,0.08);scroll-margin-top:96px}.sv2-res-qcard.sv2-test-resolve-qshell.is-current{border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.35);box-shadow:0 16px 36px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12)}.sv2-res-qtext{font-size:clamp(1.05rem,1.6vw,1.22rem);line-height:1.55;color:var(--ink)}.sv2-res-qtext p{margin:0 0 0.6em}.sv2-res-qtext p:last-child{margin-bottom:0}.sv2-res-qtext img{max-width:100%;height:auto;border-radius:var(--radius-md)}.sv2-res-answers{display:grid;gap:10px}.sv2-res-answer{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:center;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);text-align:left;cursor:pointer;transition:border-color 0.15s ease,box-shadow 0.15s ease,background 0.15s ease,transform 0.1s ease;width:100%;font:inherit;color:inherit}.sv2-res-answer:hover:not(:disabled){border-color:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.4);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.04);transform:translateX(2px)}.sv2-res-answer:disabled{cursor:default;opacity:0.85}.sv2-res-answer.is-selected{border-color:var(--brand-strong);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);box-shadow:0 6px 14px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.18)}.sv2-res-answer-key{display:grid;place-items:center;width:36px;height:36px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);color:var(--brand-strong);font-weight:700;font-size:1rem;flex-shrink:0}.sv2-res-answer.is-selected .sv2-res-answer-key{background:var(--brand-strong);color:#fff}.sv2-res-answer-copy{font-size:0.98rem;line-height:1.5}.sv2-res-answer.is-correct{border-color:#16a34a;background:rgba(22,163,74,0.08)}.sv2-res-answer.is-correct .sv2-res-answer-key{background:#16a34a;color:#fff}.sv2-res-answer.is-wrong{border-color:#dc2626;background:rgba(220,38,38,0.08)}.sv2-res-answer.is-wrong .sv2-res-answer-key{background:#dc2626;color:#fff}.sv2-res-feedback{padding:12px 16px;border-radius:10px;font-size:0.92rem;margin-bottom:12px}.sv2-res-feedback--correct{background:rgba(22,163,74,0.1);color:var(--success);border:1px solid rgba(22,163,74,0.25)}.sv2-res-feedback--wrong{background:rgba(220,38,38,0.08);color:var(--danger);border:1px solid rgba(220,38,38,0.2)}.sv2-res-next-bar{display:flex;justify-content:flex-end;margin-top:16px;padding-top:12px;border-top:1px solid var(--line,#e0d6cb)}.sv2-res-timer{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.22);color:var(--brand-strong);font-variant-numeric:tabular-nums;font-weight:600}.sv2-res-timer-label{font-size:0.74rem;text-transform:uppercase;letter-spacing:0.06em;opacity:0.8}.sv2-res-timer-value{font-size:1rem;font-weight:700}.sv2-res-note{padding:10px 14px;border-radius:var(--radius-md);background:rgba(245,158,11,0.08);border:1px solid rgba(245,158,11,0.22);color:var(--warning);font-size:0.88rem}.sv2-res-note strong{color:var(--warning)}.sv2-res-dock{position:sticky;bottom:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:4px;padding:10px 14px;border-radius:999px;background:color-mix(in oklab,var(--surface) 95%,transparent);border:1px solid var(--line);box-shadow:0 12px 30px rgba(140,150,180,0.12);backdrop-filter:blur(8px);z-index:10}.sv2-res-dock-pct{display:inline-flex;align-items:center;gap:10px;font-size:0.88rem;font-weight:600;color:var(--brand-strong);padding-left:8px}.sv2-res-dock-pct-bar{width:80px;height:4px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.14);border-radius:999px;overflow:hidden}.sv2-res-dock-pct-fill{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-strong))}.sv2-res-dock-actions{display:flex;gap:6px}.sv2-res-dock-btn{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:0.86rem;font-weight:600;text-decoration:none;cursor:pointer;transition:background 0.15s ease}.sv2-res-dock-btn:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06)}.sv2-res-dock-btn--primary{background:var(--brand-strong);border-color:var(--brand-strong);color:#fff}.sv2-res-dock-btn--primary:hover{background:var(--brand)}@media (max-width:900px){.sv2-test-hub-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-att-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.sv2-test-hub{padding:16px}.sv2-att-hero{grid-template-columns:1fr;padding:18px}.sv2-att-score{justify-self:start;min-width:unset;padding:10px 16px}.sv2-att-item{grid-template-columns:1fr auto}.sv2-att-item-action{grid-column:1 / -1;justify-self:start}.sv2-res-qcard{padding:20px 16px}.sv2-res-dock{border-radius:var(--radius-lg)}}@media (max-width:480px){.sv2-test-hub-actions{grid-template-columns:1fr}.sv2-att-stats{grid-template-columns:1fr 1fr}.sv2-res-answer{grid-template-columns:30px 1fr;padding:12px 14px}.sv2-res-answer-key{width:30px;height:30px;font-size:0.88rem}}.study-deck-management-form{display:grid;gap:14px;margin-top:12px;padding:14px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 52%,transparent)}.study-deck-management-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.study-deck-management-meta{display:flex;flex-wrap:wrap;gap:10px 16px;color:var(--muted);font-size:0.92rem}.study-deck-management-meta strong{color:var(--brand-strong)}.study-inline-saved{display:inline-flex;align-items:center;padding:8px 12px;border-radius:var(--radius-pill);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong);font-size:0.88rem;font-weight:700}.study-flag-row{display:flex;flex-wrap:wrap;gap:8px}.study-flag-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 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textarea{min-height:80px;font-size:0.88rem}.study-reveal-shell,.study-reveal-result{padding:12px;border-radius:12px}.study-answer-card{padding:12px 14px;border-radius:12px}.study-rating-form{padding:12px;border-radius:12px;gap:8px}.study-rating-form .sv2-btn{min-height:48px;font-size:0.92rem;border-radius:12px}.study-rating-column{gap:8px}.study-sequence-pill{min-height:30px;padding:6px 10px;font-size:0.82rem}.study-card-sequence-inline{gap:6px}.study-session-progress-strip{padding:10px 12px;gap:8px;border-radius:12px}.study-session-progress-meta{gap:8px 12px;font-size:0.84rem}.study-deck-metrics,.study-summary-strip{grid-template-columns:1fr;gap:8px}.study-session-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.study-card-content{font-size:0.92rem}.study-setup-form label{min-height:44px}.study-card-nav{gap:6px}.study-card-nav .sv2-btn{flex:1;min-height:44px;font-size:0.86rem;justify-content:center}.study-stage-chip,.study-state-chip,.study-rating-chip{font-size:0.76rem;padding:4px 8px}.study-card-compact-meta{padding:10px 12px;border-radius:12px}.study-catalog-meta{font-size:0.84rem;gap:6px 10px}.study-map-dialog{width:calc(100vw - 16px);border-radius:16px}.study-map-summary-strip{grid-template-columns:1fr}.study-recent-feedback{padding:10px 12px;gap:10px;border-radius:12px;flex-direction:column}.study-group-stack{gap:8px}.study-deck-grid{gap:10px}.study-hero .sv2-home-stats{gap:8px}.sv2-btn{font-size:0.88rem;padding:10px 16px}.sv2-summary-card{padding:12px}.sv2-summary-card strong{font-size:1.05rem}.student-study-presets{grid-template-columns:1fr 1fr}.sv2-eyebrow{font-size:0.7rem}.brand-mark{width:40px;height:40px;border-radius:14px;font-size:0.85rem}.topbar-brand{gap:10px;min-width:0}.topbar-brand>div{min-width:0}.topbar-brand>div strong,.topbar-brand>div .sv2-muted{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;max-width:100%}.sv2-hero::after{width:140px;height:140px;inset:auto -40px -50px auto}.sv2-card.sv2-test-resolve-session-card-floating{padding-right:22px}.sv2-card.sv2-test-resolve-sidebar-floating{width:min(220px,calc(100vw - 20px));top:70px;right:8px;max-height:calc(100vh - 100px)}.sv2-test-resolve-map-fab,.study-map-fab{right:12px;bottom:12px;width:48px;height:48px;border-radius:14px;font-size:1.1rem}.sv2-test-resolve-map-dialog,.study-map-dialog{width:min(880px,calc(100vw - 16px));border-radius:16px}.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:800;height:60px;background:color-mix(in oklab,var(--surface) 92%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:0 4px;padding-bottom:env(safe-area-inset-bottom,0px);justify-content:space-around;align-items:stretch}.bottomnav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;min-width:0;padding:6px 2px 4px;color:var(--muted);text-decoration:none;transition:color 0.2s ease;-webkit-tap-highlight-color:transparent;position:relative}.bottomnav-item.is-active{color:var(--brand-strong)}.bottomnav-item.is-active::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--brand)}.bottomnav-icon{position:relative;display:flex;align-items:center;justify-content:center;width:26px;height:26px}.bottomnav-icon svg{width:22px;height:22px}.bottomnav-badge{position:absolute;top:-4px;right:-8px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger,#dc2626);color:#fff;font-size:0.6rem;font-weight:800;line-height:16px;text-align:center;pointer-events:none}.bottomnav-label{font-size:0.62rem;font-weight:700;line-height:1;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.shell{padding-bottom:68px}.fusion-toast-container{bottom:68px}.bottomnav-drawer{display:none;position:fixed;bottom:60px;right:8px;z-index:801;min-width:180px;padding:8px;border-radius:var(--radius-md);border:1px solid var(--line);background:color-mix(in oklab,var(--surface) 96%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow-lg);flex-direction:column;gap:2px;animation:bottomnav-drawer-in 0.18s var(--ease)}@keyframes bottomnav-drawer-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bottomnav-more-input:checked~.bottomnav-drawer{display:flex}.bottomnav-more-input:checked~.bottomnav::before{content:'';position:fixed;inset:0;z-index:-1}.bottomnav-drawer-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-weight:700;font-size:0.9rem;transition:background var(--duration) var(--ease);-webkit-tap-highlight-color:transparent}.bottomnav-drawer-item:hover,.bottomnav-drawer-item:active{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06)}.bottomnav-drawer-item.is-active{color:var(--brand-strong);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08)}.bottomnav-drawer-icon{display:flex;align-items:center;justify-content:center;width:22px;height:22px}.bottomnav-drawer-icon svg{width:20px;height:20px}.bottomnav-drawer-label{flex:1}.bottomnav-drawer .bottomnav-badge{position:static}}@media (max-width:375px){.shell{width:calc(100% - 8px);margin-top:8px}.topbar{padding:10px 12px;gap:8px}.brand-mark{width:36px;height:36px;border-radius:12px;font-size:0.8rem}.topbar-brand{gap:8px}.topbar-brand>div strong{font-size:0.85rem}.topbar-brand>div .sv2-muted,.topbar-brand>div .sv2-eyebrow{font-size:0.68rem}.sv2-hero{padding:14px;border-radius:16px}.sv2-hero::after{width:100px;height:100px;inset:auto -30px -40px auto}.sv2-home-headline{font-size:1.1rem}.sv2-card{padding:14px;border-radius:14px}.sv2-home-panel{padding:16px}.sv2-home-section-head h2{font-size:1.05rem}.sv2-test-resolve-ansopt{padding:10px;font-size:0.86rem}.sv2-test-resolve-anskey{width:26px;height:26px;font-size:0.74rem}.sv2-btn{font-size:0.84rem;padding:9px 14px}.management-table{min-width:480px}.management-table th,.management-table td{padding:8px 6px;font-size:0.8rem}.sv2-test-resolve-map-dialog,.study-map-dialog{width:calc(100vw - 12px);border-radius:14px}.sv2-card.sv2-test-resolve-sidebar-floating{width:min(200px,calc(100vw - 16px))}.wizard-progress-num{width:22px;height:22px;font-size:0.72rem}.wz-select-item{padding:10px 12px;gap:10px}.wz-select-check{width:20px;height:20px;min-width:20px;min-height:20px}.wz-sum-hero{padding:18px 12px}.wz-sum-hero-value{font-size:1.6rem}.bottomnav{height:54px}.bottomnav-icon svg{width:20px;height:20px}.bottomnav-label{font-size:0.58rem}.bottomnav-drawer{bottom:54px;right:6px;min-width:160px}.bottomnav-drawer-item{padding:10px 12px;font-size:0.84rem}}.wizard-card{max-width:680px;margin-inline:auto}.wizard-progress{display:flex;align-items:center;gap:4px;margin:24px 0 32px;position:relative;padding-bottom:6px}.wizard-progress-step{display:flex;align-items:center;gap:6px;background:none;border:none;padding:6px 10px;border-radius:8px;cursor:pointer;font-size:0.82rem;color:var(--muted);transition:color 0.2s,background 0.2s;flex:1;justify-content:center;white-space:nowrap}.wizard-progress-step:hover{background:rgba(0,0,0,0.04)}.wizard-progress-num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--surface,var(--surface-sunken));font-weight:600;font-size:0.78rem;color:var(--muted);transition:background 0.2s,color 0.2s}.wizard-progress-step.is-active .wizard-progress-num{background:var(--accent,#4a6cf7);color:#fff}.wizard-progress-step.is-done .wizard-progress-num{background:var(--success,#22c55e);color:#fff}.wizard-progress-step.is-active .wizard-progress-label{color:var(--text,#1a1a2e);font-weight:600}.wizard-progress-step.is-done .wizard-progress-label{color:var(--text,#1a1a2e)}.wizard-progress-bar{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--surface,var(--surface-sunken));border-radius:2px}.wizard-progress-fill{height:100%;background:var(--accent,#4a6cf7);border-radius:2px;width:0;transition:width 0.35s ease}.wizard-panel{display:none;animation:wz-fade-in 0.3s ease}.wizard-panel.is-visible{display:block}@keyframes wz-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.wizard-step-intro{margin-bottom:20px}.wizard-step-intro h4{margin:0 0 4px;font-size:1.1rem}.wizard-step-intro .sv2-muted{margin:0;font-size:0.88rem}.wizard-nav{display:flex;justify-content:space-between;align-items:center;margin-top:28px;padding-top:20px;border-top:1px solid var(--border,#e5e5e5)}.wizard-slider-group{display:grid;gap:24px}.wizard-slider-block{padding:16px;background:var(--surface,var(--surface-sunken));border-radius:12px}.wizard-slider-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}.wizard-slider-head strong{font-size:1.1rem}.wizard-static-group{display:grid;gap:16px}.wizard-static-item{padding:16px;background:var(--surface,var(--surface-sunken));border-radius:12px;display:flex;flex-direction:column;gap:4px}.wizard-static-item strong{font-size:1.05rem}.wizard-options-section{margin-bottom:20px}.wizard-options-section>.sv2-eyebrow{margin-bottom:10px}.wizard-chip-row{display:flex;flex-wrap:wrap;gap:10px}.wizard-chip-row .sv2-test-build-chip{flex:1;min-width:120px;text-align:center;cursor:pointer}.wizard-chip-row .builder-card{flex:1;min-width:140px}.wizard-selection-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:8px}.wz-select-list{display:flex;flex-direction:column;gap:6px}.wz-select-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0;outline:none;display:flex !important;align-items:center;gap:12px;width:100%;padding:12px 14px;border:1.5px solid #d5d5d5;border-radius:10px;background:var(--surface);cursor:pointer;text-align:left;font-family:inherit;font-size:inherit;line-height:1.4;color:var(--text);transition:border-color 0.2s,background 0.2s,box-shadow 0.15s;box-sizing:border-box}.wz-select-item:active{transform:scale(0.98)}.wz-select-item.is-active{border-color:#4a6cf7;background:rgba(74,108,247,0.06);box-shadow:0 0 0 1px #4a6cf7}.wz-select-check{flex-shrink:0;display:block;width:22px;height:22px;min-width:22px;min-height:22px;border-radius:6px;border:2px solid #b0b0b0;background:var(--surface);position:relative;box-sizing:border-box}.wz-select-item.is-active .wz-select-check{background:#4a6cf7;border-color:#4a6cf7}.wz-select-item.is-active .wz-select-check::after{content:'';position:absolute;top:3px;left:6px;width:5px;height:10px;border:solid var(--surface);border-width:0 2px 2px 0;transform:rotate(45deg)}.wz-select-body{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.wz-select-body strong{font-size:0.92rem;font-weight:600;color:var(--text-strong);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wz-select-meta{font-size:0.78rem;color:var(--text-mute);font-weight:400}.wz-sum-hero{display:flex;align-items:center;justify-content:center;gap:0;background:linear-gradient(135deg,var(--accent,#4a6cf7) 0%,#6b8cff 100%);border-radius:14px;padding:28px 20px;margin-bottom:18px;color:#fff}.wz-sum-hero-stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px}.wz-sum-hero-value{font-size:2.4rem;font-weight:700;line-height:1.1;letter-spacing:-0.02em}.wz-sum-hero-label{font-size:0.82rem;opacity:0.85;text-transform:uppercase;letter-spacing:0.04em;font-weight:500}.wz-sum-hero-divider{width:1px;height:48px;background:color-mix(in oklab,var(--surface) 30%,transparent);flex-shrink:0}.wz-sum-details{display:flex;flex-direction:column;gap:0;border:1px solid var(--border,#e5e5e5);border-radius:10px;overflow:hidden;margin-bottom:4px}.wz-sum-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-size:0.88rem}.wz-sum-row:not(:last-child){border-bottom:1px solid var(--border,#eee)}.wz-sum-row:nth-child(even){background:var(--surface,var(--surface-sunken))}.wz-sum-key{color:var(--muted,#888);font-size:0.82rem;flex-shrink:0}.wz-sum-val{font-weight:600;text-align:right}.wz-sum-actions{margin-top:24px}.sv2-btn-lg{padding:12px 28px;font-size:1rem}@media (max-width:480px){.wizard-progress-label{display:none}.wizard-progress-step{padding:6px;flex:0}.wizard-progress{justify-content:center;gap:12px}.wz-sum-hero{padding:22px 14px}.wz-sum-hero-value{font-size:1.9rem}.wz-sum-row{padding:9px 12px;font-size:0.84rem}.wizard-chip-row .sv2-test-build-chip,.wizard-chip-row .builder-card{min-width:100px}}.profile-form{display:flex;flex-direction:column;gap:20px;margin-top:18px}.profile-field{display:flex;flex-direction:column;gap:8px}.profile-label{font-weight:600;font-size:0.88rem;color:var(--text)}.profile-input{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;font-size:0.94rem;background:var(--surface);color:var(--text);transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.profile-input:focus{outline:none;border-color:var(--brand);box-shadow:var(--shadow-focus)}.profile-input::placeholder{color:var(--muted);opacity:0.6}.profile-hint{font-size:0.78rem;color:var(--muted)}.profile-avatar-preview{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:20px;background:linear-gradient(145deg,var(--brand),var(--brand-strong));color:#fff;font-size:2rem;font-weight:700}.profile-avatar-letter{font-size:1.6rem}.profile-emoji-grid{display:flex;flex-wrap:wrap;gap:6px}.profile-emoji-option{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);font-size:1.3rem;cursor:pointer;transition:border-color 0.15s,background 0.15s,transform 0.1s;padding:0}.profile-emoji-option:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);border-color:var(--brand)}.profile-emoji-option.is-selected{border-color:var(--brand);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);box-shadow:0 0 0 1px var(--brand);transform:scale(1.08)}.profile-emoji-clear{font-size:1rem;font-weight:700;color:var(--muted)}.profile-actions{padding-top:6px}.profile-alert{padding:12px 16px;border-radius:10px;font-size:0.88rem;margin-bottom:4px}.profile-alert-warning{background:rgba(180,83,9,0.1);color:var(--warning);border:1px solid rgba(180,83,9,0.2)}.profile-alert-success{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);color:var(--success);border:1px solid oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.2)}.profile-preview-card{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px;background:color-mix(in oklab,var(--surface) 60%,transparent);margin-top:14px}.profile-preview-avatar{width:48px;height:48px;flex-shrink:0;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,var(--brand),var(--brand-strong));color:#fff;font-weight:700;font-size:1.2rem}.profile-preview-avatar.is-emoji{font-size:1.6rem}.profile-preview-info{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.profile-preview-info strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width:480px){.profile-emoji-option{width:40px;height:40px;font-size:1.15rem}.profile-avatar-preview{width:60px;height:60px;font-size:1.6rem}.profile-preview-card{padding:12px}}.profile-image-option{padding:2px}.profile-image-thumb{width:100%;height:100%;object-fit:cover;border-radius:6px}.profile-avatar-img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.avatar-pack-list{display:flex;flex-direction:column;gap:12px;margin:16px 0}.avatar-pack-item{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}.avatar-pack-item label{display:flex;align-items:center;gap:8px;font-weight:600;cursor:pointer;white-space:nowrap}.avatar-pack-info{flex:1;min-width:0}.avatar-pack-preview{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;font-size:1.1rem}.avatar-upload-row{display:flex;align-items:center;gap:12px;margin:12px 0;flex-wrap:wrap}.avatar-upload-row input[type="file"]{flex:1;min-width:180px}.avatar-image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:12px;margin:16px 0}.avatar-image-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--bg);text-align:center}.avatar-image-item img{width:64px;height:64px;object-fit:cover;border-radius:6px}.avatar-image-name{font-size:0.7rem;color:var(--muted);word-break:break-all;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avatar-delete-form{margin:0}.avatar-delete-form button{font-size:0.7rem;padding:2px 8px;border:1px solid var(--danger,#c62828);background:transparent;color:var(--danger,#c62828);border-radius:4px;cursor:pointer}.avatar-delete-form button:hover{background:var(--danger,#c62828);color:#fff}@media (max-width:480px){.avatar-pack-item{flex-direction:column}.avatar-image-grid{grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:8px}.avatar-image-item img{width:48px;height:48px}}.sv2-progress{display:flex;flex-direction:column;gap:16px}.sv2-progress-hero{position:relative;background:var(--surface);border:none;border-radius:var(--radius-xl);box-shadow:var(--elev-1);padding:24px 28px 22px}.sv2-progress-hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.sv2-progress-hero-copy{flex:1;min-width:240px}.sv2-progress-eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}.sv2-progress-hero h1{margin:0 0 4px;font-size:22px;font-weight:700;color:var(--ink);line-height:1.2}.sv2-progress-sub{margin:0;color:var(--muted);font-size:14px;line-height:1.4}.sv2-progress-hero-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sv2-progress-back{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:var(--surface);border:none;border-radius:var(--radius-pill);box-shadow:var(--elev-xs);font-size:13px;font-weight:500;color:var(--text-soft);text-decoration:none;transition:all var(--duration) var(--ease)}.sv2-progress-back:hover{color:var(--accent);box-shadow:var(--elev-1);transform:translateY(-1px)}.sv2-progress-hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.sv2-progress-hero-stat{position:relative;padding:12px 14px 12px 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16px 14px 20px;background:var(--surface);border:none;border-radius:var(--radius-lg);box-shadow:var(--elev-1);text-decoration:none;color:inherit;overflow:hidden;transition:all var(--duration) var(--ease)}.sv2-progress-spot-card::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:4px;background:var(--brand)}a.sv2-progress-spot-card:hover,a.sv2-progress-spot-card:focus-visible{transform:translateY(-2px);box-shadow:var(--elev-2);outline:none}.sv2-progress-spot-card.is-warn{background:var(--surface)}.sv2-progress-spot-card.is-warn::before{background:linear-gradient(180deg,#f97316,#dc2626)}.sv2-progress-spot-card.is-ok{background:var(--surface)}.sv2-progress-spot-card.is-ok::before{background:linear-gradient(180deg,#34d399,#10b981)}.sv2-progress-spot-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.sv2-progress-spot-eyebrow{font-size:10px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted)}.sv2-progress-spot-score{font-size:18px;font-weight:700;color:var(--ink)}.sv2-progress-spot-card.is-warn .sv2-progress-spot-score{color:var(--danger)}.sv2-progress-spot-card.is-ok .sv2-progress-spot-score{color:var(--success)}.sv2-progress-spot-title{font-size:15px;font-weight:700;color:var(--ink)}.sv2-progress-spot-meta{font-size:12px;color:var(--muted)}.sv2-progress-spot-cta{font-size:13px;font-weight:600;color:var(--brand-strong);margin-top:4px}.sv2-progress-card{background:var(--surface);border:none;border-radius:var(--radius-xl);box-shadow:var(--elev-1);padding:22px 24px}.sv2-progress-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px;padding-bottom:12px;border-bottom:none}.sv2-progress-card-eyebrow{font-size:10px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin:0 0 3px}.sv2-progress-card-title{margin:0;font-size:15px;font-weight:700;color:var(--ink)}.sv2-progress-card-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--surface-sunken);color:var(--text-mute);font-size:12px;font-weight:600;border:none;box-shadow:var(--inset-1)}.sv2-progress-card-pill.is-success{background:oklch(0.90 0.08 145);color:var(--success);box-shadow:var(--inset-1)}.sv2-progress-card-pill.is-muted{background:var(--surface-sunken);color:var(--text-mute)}.sv2-progress-card-pill.is-danger{background:oklch(0.90 0.08 25);color:var(--danger);box-shadow:var(--inset-1)}.sv2-progress-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:var(--radius-pill);background:var(--surface-sunken);color:var(--text-mute);font-size:12px;font-weight:600;border:none;box-shadow:var(--inset-1)}.sv2-progress-chip.is-info{background:oklch(0.90 0.06 250);color:var(--info)}.sv2-progress-chip.is-warm{background:oklch(0.92 0.06 85);color:var(--warning)}.sv2-progress-chip.is-success{background:oklch(0.90 0.08 145);color:var(--success)}.sv2-progress-muted{color:var(--muted);font-size:12px}.sv2-progress-empty{padding:24px 18px;text-align:center;background:var(--surface-sunken);border:none;border-radius:var(--radius-md);box-shadow:var(--inset-1);color:var(--text-mute);font-size:13px;line-height:1.5;margin:0}.sv2-progress-empty a{color:var(--brand-strong);font-weight:600}.sv2-progress-weekly-chart{display:grid;grid-template-columns:36px minmax(0,1fr);gap:8px;height:160px;margin-bottom:12px}.sv2-progress-weekly-axis{display:flex;flex-direction:column;justify-content:space-between;font-size:10px;color:var(--muted);padding-bottom:18px}.sv2-progress-weekly-axis span{line-height:1}.sv2-progress-weekly-plot{display:grid;grid-template-rows:1fr 18px}.sv2-progress-weekly-bars{display:grid;grid-template-columns:repeat(var(--sv2-weekly-count,8),minmax(0,1fr));gap:4px;align-items:end;padding-bottom:2px;border-bottom:1px solid 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!important;opacity:0.5}.sv2-progress-weekly-value{margin-top:-16px;font-size:10px;font-weight:600;color:var(--text);background:var(--surface);padding:1px 3px;border-radius:3px;white-space:nowrap;box-shadow:var(--elev-xs)}.sv2-progress-weekly-count{position:absolute;top:-12px;right:2px;font-size:9px;font-weight:600;color:var(--text-mute);background:var(--surface);border:none;border-radius:6px;padding:0 3px;min-width:12px;text-align:center;box-shadow:var(--elev-xs)}.sv2-progress-weekly-labels{display:grid;grid-template-columns:repeat(var(--sv2-weekly-count,8),minmax(0,1fr));gap:4px;padding-top:4px}.sv2-progress-weekly-label{font-size:10px;color:var(--muted);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv2-progress-weekly-legend{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;padding-top:4px}.sv2-progress-weekly-legend-item{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--muted)}.sv2-progress-weekly-dot{width:10px;height:10px;border-radius:2px;display:inline-block}.sv2-progress-weekly-dot.is-strong{background:linear-gradient(180deg,#34d399,#10b981)}.sv2-progress-weekly-dot.is-ok{background:linear-gradient(180deg,#fbbf24,#e6a817)}.sv2-progress-weekly-dot.is-weak{background:linear-gradient(180deg,#f97316,#dc2626)}.sv2-progress-weekly-dot.is-empty{background:var(--surface-sunken);box-shadow:var(--inset-1)}.sv2-progress-areas-body{display:grid;grid-template-columns:340px 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var(--line)}.sv2-progress-topic-row.is-weak{border-left-color:#dc2626}.sv2-progress-topic-row.is-ok{border-left-color:#e6a817}.sv2-progress-topic-row.is-strong{border-left-color:#10b981}.sv2-progress-topic-row.is-empty{opacity:0.7}.sv2-progress-topic-info{display:flex;flex-direction:column;gap:2px;min-width:0}.sv2-progress-topic-info strong{font-size:13px;color:var(--ink);overflow:hidden;text-overflow:ellipsis}.sv2-progress-topic-bar-wrap{position:relative;display:flex;align-items:center;gap:8px;height:12px;background:var(--surface-sunken);box-shadow:var(--inset-1);border-radius:6px;overflow:hidden}.sv2-progress-topic-bar{height:100%;background:linear-gradient(90deg,#10b981,#34d399);border-radius:inherit;transition:width 0.3s ease}.sv2-progress-topic-row.is-weak .sv2-progress-topic-bar{background:linear-gradient(90deg,#dc2626,#f97316)}.sv2-progress-topic-row.is-ok .sv2-progress-topic-bar{background:linear-gradient(90deg,#e6a817,#fbbf24)}.sv2-progress-topic-row.is-empty .sv2-progress-topic-bar{background:var(--line)}.sv2-progress-topic-score{position:absolute;right:8px;font-size:11px;font-weight:700;color:var(--ink);text-shadow:0 0 2px color-mix(in oklab,var(--surface) 60%,transparent)}.sv2-progress-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sv2-progress-ranking-me{display:flex;gap:6px;flex-wrap:wrap}.sv2-progress-rank-list{display:flex;flex-direction:column;gap:6px}.sv2-progress-rank-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--surface);border:none;border-radius:var(--radius-md);box-shadow:var(--elev-xs);transition:box-shadow var(--duration) var(--ease),transform var(--duration) var(--ease)}.sv2-progress-rank-row:hover{box-shadow:var(--elev-1);transform:translateY(-1px)}.sv2-progress-rank-row.is-gold{box-shadow:var(--elev-1),inset 0 0 0 2px rgba(250,204,21,0.35);background:var(--surface)}.sv2-progress-rank-row.is-silver{box-shadow:var(--elev-1),inset 0 0 0 2px rgba(203,213,225,0.4);background:var(--surface)}.sv2-progress-rank-row.is-bronze{box-shadow:var(--elev-1),inset 0 0 0 2px rgba(214,162,115,0.35);background:var(--surface)}.sv2-progress-rank-pos{font-size:14px;font-weight:700;min-width:24px;text-align:center;color:var(--muted)}.sv2-progress-rank-row.is-gold .sv2-progress-rank-pos{color:var(--warning)}.sv2-progress-rank-row.is-silver .sv2-progress-rank-pos{color:var(--text-soft)}.sv2-progress-rank-row.is-bronze .sv2-progress-rank-pos{color:var(--warning)}.sv2-progress-rank-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--surface-sunken);overflow:hidden;border:none;box-shadow:var(--inset-1)}.sv2-progress-rank-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.sv2-progress-rank-avatar-emoji{font-size:16px;line-height:1}.sv2-progress-rank-avatar-letter{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase}.sv2-progress-rank-info{flex:1;min-width:0}.sv2-progress-rank-info strong{font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.sv2-progress-rank-score{font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap}.sv2-progress-recent-list{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}.sv2-progress-recent-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px 9px 14px;background:var(--surface);border:none;border-radius:var(--radius-md);box-shadow:var(--elev-xs);border-left:3px solid var(--line)}.sv2-progress-recent-item.is-strong{border-left-color:#10b981}.sv2-progress-recent-item.is-ok{border-left-color:#e6a817}.sv2-progress-recent-item.is-weak{border-left-color:#dc2626}.sv2-progress-recent-main{display:flex;flex-direction:column;gap:1px;min-width:0}.sv2-progress-recent-main strong{font-size:13px;color:var(--ink)}.sv2-progress-recent-score{font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap}.sv2-progress-recent-item.is-strong .sv2-progress-recent-score{color:var(--success)}.sv2-progress-recent-item.is-ok .sv2-progress-recent-score{color:var(--warning)}.sv2-progress-recent-item.is-weak .sv2-progress-recent-score{color:var(--danger)}.sv2-progress-recent-more{display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:var(--brand-strong);text-decoration:none}.sv2-progress-recent-more:hover{text-decoration:underline}@media (max-width:960px){.sv2-progress-hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-progress-spotlight{grid-template-columns:1fr}.sv2-progress-areas-body{grid-template-columns:minmax(0,1fr)}.sv2-progress-areas-radar{max-width:320px;margin:0 auto}.sv2-progress-grid-2{grid-template-columns:1fr}}@media (max-width:600px){.sv2-progress-hero{padding:18px 16px 14px}.sv2-progress-hero h1{font-size:19px}.sv2-progress-hero-stat-value{font-size:19px}.sv2-progress-card{padding:14px 14px}.sv2-progress-card-head{flex-direction:column;align-items:flex-start;gap:6px}.sv2-progress-topic-row{grid-template-columns:minmax(0,1fr);gap:6px}.sv2-progress-topic-score{position:static;text-shadow:none}.sv2-progress-weekly-chart{height:140px}.sv2-progress-weekly-label{font-size:9px}.sv2-progress-weekly-value{font-size:9px}}.sv2-study-admin{display:flex;flex-direction:column;gap:20px}.sv2-study-admin-hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"copy 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12px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;color:var(--ink);text-decoration:none;transition:background-color 120ms ease,color 120ms ease}.sv2-study-admin-nav a:hover,.sv2-study-admin-nav a:focus-visible{background:var(--surface);color:var(--accent);box-shadow:var(--elev-xs);outline:none}.sv2-study-admin-stats{grid-area:sv2-home-stats;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.sv2-study-admin-stat{position:relative;display:flex;flex-direction:column;gap:4px;padding:12px 14px;border-radius:var(--radius-md);background:var(--surface-sunken);border:none;box-shadow:var(--inset-1);overflow:hidden}.sv2-study-admin-stat::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--brand)}.sv2-study-admin-stat.is-success::before{background:var(--success,#10b981)}.sv2-study-admin-stat.is-warm::before{background:var(--warm,#f59e0b)}.sv2-study-admin-stat.is-danger::before{background:var(--danger,#ef4444)}.sv2-study-admin-stat.is-info::before{background:var(--info,#3b82f6)}.sv2-study-admin-stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;font-weight:600}.sv2-study-admin-stat-value{font-size:22px;line-height:1.1;font-weight:700;color:var(--ink)}.sv2-study-admin-flash{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-md);border:1px solid 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rgba(245,158,11,0.2)}.sv2-test-build-select-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;max-height:420px;overflow-y:auto;padding-right:4px}.sv2-test-build-select-item{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface);color:var(--ink);text-align:left;cursor:pointer;font-family:inherit;transition:border-color 120ms ease,box-shadow 120ms ease,transform 120ms ease}.sv2-test-build-select-item:hover{border-color:var(--brand);box-shadow:var(--shadow-xs);transform:translateY(-1px)}.sv2-test-build-select-item.is-active{border-color:var(--brand);background:rgba(14,116,144,0.05);box-shadow:0 0 0 3px rgba(14,116,144,0.15)}.sv2-test-build-select-check{flex:0 0 auto;width:18px;height:18px;border-radius:4px;border:2px solid var(--line-strong);background:var(--surface);margin-top:1px;position:relative;transition:background-color 120ms ease,border-color 120ms ease}.sv2-test-build-select-item.is-active .sv2-test-build-select-check{background:var(--brand);border-color:var(--brand)}.sv2-test-build-select-item.is-active .sv2-test-build-select-check::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border-right:2px solid var(--surface);border-bottom:2px solid var(--surface);transform:rotate(45deg)}.sv2-test-build-select-body{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}.sv2-test-build-select-body strong{font-size:13px;line-height:1.3;color:var(--ink);font-weight:600}.sv2-test-build-select-meta{font-size:11px;color:var(--muted)}.sv2-test-build-select-item:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.sv2-test-build-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:4px;padding-top:12px;border-top:1px solid var(--line-soft)}.sv2-test-build-nav span{flex:1 1 auto}.sv2-test-build-sum-hero{display:flex;align-items:center;justify-content:center;gap:20px;padding:22px 20px;border-radius:var(--radius-xl);background:linear-gradient(135deg,rgba(14,116,144,0.1),rgba(124,58,237,0.06)),var(--surface);border:1px solid var(--line)}.sv2-test-build-sum-stat{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:120px}.sv2-test-build-sum-value{font-size:40px;font-weight:800;color:var(--brand-strong);line-height:1;letter-spacing:-0.02em}.sv2-test-build-sum-label{font-size:12px;text-transform:uppercase;letter-spacing:0.06em;font-weight:600;color:var(--muted)}.sv2-test-build-sum-divider{width:1px;height:48px;background:rgba(15,23,42,0.12)}.sv2-test-build-sum-details{display:flex;flex-direction:column;gap:2px}.sv2-test-build-sum-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 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(max-width:460px){.sv2-test-build-sum-hero{flex-direction:column}.sv2-test-build-sum-divider{width:60%;height:1px}}.topbar-logo{height:32px;width:auto;max-width:160px;max-height:32px;object-fit:contain;display:block;margin-bottom:2px}.branding-field{margin:14px 0}.branding-colors{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin:16px 0}.branding-color-field{display:flex;flex-direction:column;gap:4px}.branding-color-row{display:flex;align-items:center;gap:8px}.branding-color-input{width:36px;height:36px;border:1px solid var(--border);border-radius:6px;padding:2px;cursor:pointer;background:none}.branding-color-row .sv2-muted{font-size:0.75rem;font-family:monospace}.branding-logo-preview{display:flex;align-items:center;gap:16px;margin:16px 0;padding:14px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}.branding-logo-img{height:48px;width:auto;max-width:200px;object-fit:contain}.branding-logo-delete{margin:0}.branding-preset-grid{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.branding-preset-form{margin:0}.branding-preset-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg);cursor:pointer;font:inherit;font-size:0.8rem;transition:border-color 0.2s}.branding-preset-btn:hover{border-color:var(--primary,#2563eb)}.branding-preset-swatch{width:22px;height:22px;border-radius:50%;flex-shrink:0}.branding-preset-label{white-space:nowrap}@media (max-width:480px){.branding-colors{grid-template-columns:repeat(2,1fr);gap:8px}.branding-preset-grid{gap:6px}.branding-preset-btn{padding:6px 10px;font-size:0.75rem}}.gam-level-bar-wrap{margin:14px 0 10px}.gam-level-bar{width:100%;height:10px;background:var(--line,rgba(65,50,36,0.12));border-radius:5px;overflow:hidden}.gam-level-bar-fill{height:100%;background:var(--accent);border-radius:5px;transition:width 0.4s ease;min-width:2px}.gam-level-bar-labels{display:flex;justify-content:space-between;margin-top:4px;font-size:0.78rem}.gam-xp-stats{margin-top:10px}.gam-next-badge{margin-top:6px}.gam-badge-card{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg,var(--surface));border:1px solid var(--line,var(--line));border-radius:8px;margin-top:6px}.gam-badge-card .gam-badge-icon{font-size:1.6rem;flex-shrink:0}.gam-badge-card div{display:flex;flex-direction:column;gap:2px}.gam-badge-card strong{font-size:0.88rem}.gam-badge-card .sv2-muted{font-size:0.78rem}.gam-badge-category{margin-top:14px}.gam-badge-category-label{display:block;font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted,var(--text-soft));margin-bottom:8px}.gam-badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px}.gam-badge{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border-radius:8px;border:1px solid var(--line,var(--line));text-align:center;transition:transform 0.15s ease,box-shadow 0.15s ease}.gam-badge.is-earned{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);border-color:var(--accent)}.gam-badge.is-earned:hover{transform:translateY(-2px);box-shadow:0 4px 12px oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.15)}.gam-badge.is-locked{opacity:0.38;filter:grayscale(1)}.gam-badge .gam-badge-icon{font-size:1.5rem}.gam-badge-name{font-size:0.72rem;font-weight:500;color:var(--text,var(--text));line-height:1.2}.gam-badge.is-locked .gam-badge-name{color:var(--muted,var(--text-soft))}.gam-dashboard-card .gam-dash-badges{display:flex;align-items:center;gap:6px;margin-top:10px;flex-wrap:wrap}.gam-dash-badge{font-size:1.4rem;cursor:default}.gam-dash-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.gam-hero-card{padding:24px}.gam-hero-row{display:flex;align-items:center;gap:20px}.gam-hero-level{display:flex;flex-direction:column;align-items:center;flex-shrink:0;min-width:72px}.gam-hero-level-number{font-size:2.4rem;font-weight:700;color:var(--accent);line-height:1}.gam-hero-level-label{font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted,var(--text-soft));margin-top:2px}.gam-hero-bar-area{flex:1;min-width:0}.gam-level-bar-lg{height:14px;border-radius:7px}.gam-level-bar-lg .gam-level-bar-fill{border-radius:7px}.gam-hero-stats{display:flex;gap:24px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line,var(--line));flex-wrap:wrap}.gam-hero-stats .sv2-home-stat{flex:1;min-width:80px}.sv2-perfil-celeb-overlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);animation:gamCelebFadeIn 0.3s ease}.sv2-perfil-celeb-overlay.is-hiding{animation:gamCelebFadeOut 0.3s ease forwards}@keyframes gamCelebFadeIn{from{opacity:0}to{opacity:1}}@keyframes gamCelebFadeOut{from{opacity:1}to{opacity:0}}.sv2-perfil-celeb-modal{background:var(--bg,var(--surface));border-radius:16px;padding:32px 28px;max-width:400px;width:90%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,0.25);animation:gamCelebBounce 0.4s ease}@keyframes gamCelebBounce{0%{transform:scale(0.8) translateY(20px);opacity:0}60%{transform:scale(1.03) translateY(-4px)}100%{transform:scale(1) translateY(0);opacity:1}}.sv2-perfil-celeb-header{margin-bottom:20px}.sv2-perfil-celeb-star{font-size:2.8rem;display:block;margin-bottom:8px;animation:gamCelebSpin 0.6s ease}@keyframes gamCelebSpin{0%{transform:rotate(-20deg) scale(0)}60%{transform:rotate(10deg) scale(1.15)}100%{transform:rotate(0) scale(1)}}.sv2-perfil-celeb-header h2{font-size:1.2rem;margin:0;color:var(--text,var(--text))}.sv2-perfil-celeb-badges{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.sv2-perfil-celeb-badge{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);border:1px solid var(--accent);border-radius:12px}.sv2-perfil-celeb-badge-icon{font-size:2.4rem;animation:gamCelebPulse 1s ease infinite}@keyframes gamCelebPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.sv2-perfil-celeb-badge strong{font-size:1rem;color:var(--text,var(--text))}.sv2-perfil-celeb-badge .sv2-muted{font-size:0.82rem}.gam-celebration-close{min-width:140px}@media (max-width:600px){.gam-badge-grid{grid-template-columns:repeat(3,1fr)}.gam-level-bar-labels{flex-direction:column;gap:2px}.gam-hero-row{flex-direction:column;text-align:center}.gam-hero-stats{gap:12px}.sv2-perfil-celeb-modal{padding:24px 18px}}.device-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--line,var(--line));border-radius:8px;overflow:hidden}.device-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line,var(--line));transition:background 0.15s ease}.device-row:last-child{border-bottom:none}.device-row:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.03)}.device-row.is-current{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05)}.device-icon{font-size:1.6rem;flex-shrink:0;width:40px;text-align:center}.device-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.device-info strong{font-size:0.9rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.device-info .sv2-muted{font-size:0.82rem}.device-meta{font-size:0.72rem;color:var(--muted,var(--text-soft))}.device-current-badge{display:inline-block;font-size:0.68rem;font-weight:600;text-transform:uppercase;letter-spacing:0.03em;padding:2px 8px;background:var(--accent);color:#fff;border-radius:4px}.device-actions{flex-shrink:0}.button-danger{background:var(--danger,#a16207);color:#fff;border:none;cursor:pointer}.button-danger:hover{opacity:0.85}.sv2-btn-sm{padding:5px 12px;font-size:0.78rem;border-radius:6px}.device-limit-warning{margin-top:14px;padding:12px 16px;background:rgba(161,98,7,0.08);border:1px solid var(--warm,#b45309);border-radius:8px;font-size:0.85rem;color:var(--text,var(--text))}@media (max-width:600px){.device-row{flex-direction:column;align-items:flex-start;gap:8px}.device-actions{align-self:flex-end}.device-meta{font-size:0.68rem}}.msg-type-tabs{display:flex;gap:8px;flex-wrap:wrap}.msg-type-tab{cursor:pointer;display:block}.msg-type-tab input[type="radio"]{display:none}.msg-type-tab-label{display:inline-block;padding:8px 16px;border:2px solid var(--line);border-radius:8px;font-size:0.85rem;font-weight:600;transition:border-color 0.2s,background 0.2s}.msg-type-tab input[type="radio"]:checked+.msg-type-tab-label{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}.msg-textarea{resize:vertical;min-height:100px;font-family:inherit;line-height:1.5}.msg-priority-group{display:flex;gap:16px;align-items:center}.msg-priority-option{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:0.85rem}.msg-history{display:flex;flex-direction:column;gap:12px}.msg-history-item{padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}.msg-history-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.msg-history-type{font-size:0.75rem;font-weight:600;color:var(--muted)}.msg-history-status{font-size:0.7rem;font-weight:600;padding:2px 8px;border-radius:10px;text-transform:uppercase;letter-spacing:0.03em}.msg-history-status.is-pending{background:color-mix(in srgb,var(--warm) 15%,transparent);color:var(--warm)}.msg-history-status.is-read{background:color-mix(in srgb,var(--muted) 15%,transparent);color:var(--muted)}.msg-history-status.is-replied{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand-strong)}.msg-history-urgent{font-size:0.7rem;font-weight:700;color:var(--danger)}.msg-history-subject{display:block;font-size:0.9rem;margin-bottom:2px}.msg-history-body{font-size:0.82rem;color:var(--muted);margin:0;line-height:1.4}.msg-history-date{font-size:0.7rem;color:var(--muted)}.msg-history-reply{margin-top:10px;padding:10px;border-left:3px solid var(--brand);background:color-mix(in srgb,var(--brand) 5%,transparent);border-radius:0 6px 6px 0}.msg-history-reply-label{font-size:0.75rem;font-weight:600;color:var(--brand-strong);display:block;margin-bottom:4px}.msg-history-reply p{margin:0;font-size:0.82rem;line-height:1.4}.msg-admin-tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:2px solid var(--line)}.msg-admin-tab{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;font-size:0.85rem;font-weight:600;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color 0.2s,border-color 0.2s}.msg-admin-tab:hover{color:var(--text)}.msg-admin-tab.is-active{color:var(--brand-strong);border-bottom-color:var(--brand)}.msg-admin-tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--danger);color:#fff;font-size:0.7rem;font-weight:700}.msg-inbox{display:flex;flex-direction:column;gap:12px}.msg-inbox-item{transition:border-color 0.2s}.msg-inbox-item.is-unread{border-left:3px solid var(--brand)}.msg-inbox-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:8px;margin-bottom:6px}.msg-inbox-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.msg-inbox-sender{font-size:0.9rem}.msg-inbox-role{font-size:0.75rem}.msg-inbox-urgent{font-size:0.75rem;font-weight:700}.msg-inbox-new{font-size:0.68rem;font-weight:700;text-transform:uppercase;padding:2px 8px;border-radius:10px;background:var(--brand);color:#fff}.msg-inbox-replied-badge{font-size:0.68rem;font-weight:700;text-transform:uppercase;padding:2px 8px;border-radius:10px;background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand-strong)}.msg-inbox-date{font-size:0.72rem;color:var(--muted);white-space:nowrap}.msg-inbox-subject{margin:0 0 4px;font-size:0.95rem}.sv2-home-hero{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:28px 32px;margin-bottom:20px;background:var(--surface);border:none;border-radius:var(--radius-xl);box-shadow:var(--elev-1)}.sv2-home-hero-main{flex:1 1 320px;min-width:0}.sv2-home-hero-title{margin:6px 0 8px;font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;color:var(--text);line-height:1.2}.sv2-home-hero-sub{margin:0;color:var(--muted);font-size:0.95rem;line-height:1.5}.sv2-home-hero-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;flex:0 1 auto;min-width:280px;padding-top:2%}.sv2-home-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:12px 14px;background:var(--surface-sunken);border:none;border-radius:var(--radius-md);box-shadow:var(--inset-1);text-align:center;min-width:70px}.sv2-home-chip-value{font-size:1.15rem;font-weight:700;color:var(--brand-strong);line-height:1.1}.sv2-home-chip-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);font-weight:600}.sv2-home-continue-section{padding:0}.sv2-home-continue{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px 32px;background:linear-gradient(135deg,var(--surface-strong) 0%,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.04) 100%);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius-xl)}.sv2-home-continue-body{min-width:0}.sv2-home-continue-title{margin:6px 0 10px;font-size:1.5rem;font-weight:700;color:var(--text);line-height:1.25}.sv2-home-continue-copy{margin:0 0 12px;color:var(--muted);font-size:0.95rem;line-height:1.5}.sv2-home-continue-meta{display:flex;flex-wrap:wrap;gap:8px}.sv2-home-continue-actions{display:flex;flex-direction:column;gap:10px;align-items:stretch;min-width:200px}.sv2-home-continue-cta{font-weight:700;padding:14px 22px;font-size:1rem}.sv2-home-actions-section{padding:0}.sv2-home-section-eyebrow{margin:0 0 12px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted)}.sv2-home-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.sv2-home-action{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-lg);text-decoration:none;color:var(--text);transition:transform 0.15s ease,box-shadow 0.2s ease,border-color 0.2s ease}.sv2-home-action:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--brand)}.sv2-home-action-icon{font-size:1.6rem;line-height:1;width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);flex:0 0 auto}.sv2-home-action.tone-danger .sv2-home-action-icon{background:rgba(161,98,7,0.12)}.sv2-home-action.tone-accent .sv2-home-action-icon{background:rgba(180,83,9,0.12)}.sv2-home-action.tone-neutral .sv2-home-action-icon{background:rgba(65,50,36,0.08)}.sv2-home-action-text{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1 1 auto}.sv2-home-action-text strong{font-size:0.95rem;font-weight:700;color:var(--text);line-height:1.2}.sv2-home-action-text .sv2-muted{font-size:0.8rem;color:var(--muted)}.sv2-home-action-arrow{color:var(--brand-strong);font-size:1.1rem;transition:transform 0.15s ease;flex:0 0 auto}.sv2-home-action:hover .sv2-home-action-arrow{transform:translateX(3px)}.sv2-home-action-badge{font-size:.7rem;font-weight:700;padding:.15em .55em;border-radius:999px;background:var(--brand-strong);color:#fff;white-space:nowrap;flex:0 0 auto}.sv2-home-action.tone-warning .sv2-home-action-badge{background:var(--c-warm)}.sv2-admin-hero{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;padding:28px 32px;margin-bottom:20px;background:linear-gradient(135deg,rgba(30,64,110,0.07),oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05));border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs)}.sv2-admin-hero-main{flex:1 1 320px;min-width:0}.sv2-admin-hero-title{margin:0 0 6px;font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;color:var(--text);line-height:1.2}.sv2-admin-hero-sub{margin:0;color:var(--muted);font-size:0.95rem;line-height:1.5}.sv2-admin-hero-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;flex:0 1 auto;min-width:280px}.sv2-admin-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:10px 14px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-md);text-align:center;min-width:70px}.sv2-admin-chip.is-alert{border-color:var(--danger,#dc2626);background:rgba(220,38,38,0.06)}.sv2-admin-chip.is-alert .sv2-admin-chip-value{color:var(--danger,#dc2626)}.sv2-admin-chip-value{font-size:1.15rem;font-weight:700;color:var(--brand-strong);line-height:1.1}.sv2-admin-chip-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);font-weight:600}.sv2-admin-mgmt-section{padding:0}.sv2-admin-mgmt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sv2-admin-mgmt-card{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in oklab,var(--surface) 82%,transparent),rgba(247,241,231,0.88));text-decoration:none;color:inherit;transition:background var(--duration) var(--ease),border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.sv2-admin-mgmt-card:hover{background:var(--surface-strong);border-color:var(--brand);box-shadow:var(--shadow-xs)}.sv2-admin-mgmt-card.tone-warning{border-left:3px solid var(--danger,#dc2626)}.sv2-admin-mgmt-icon{font-size:1.5rem;flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);border-radius:var(--radius-md)}.sv2-admin-mgmt-card.tone-warning .sv2-admin-mgmt-icon{background:rgba(220,38,38,0.08)}.sv2-admin-mgmt-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.sv2-admin-mgmt-text strong{font-size:0.9rem;font-weight:700}.sv2-admin-mgmt-text .sv2-muted{font-size:0.78rem}.sv2-admin-mgmt-badge{font-size:0.72rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-sm);background:var(--brand);color:#fff;white-space:nowrap}.sv2-admin-mgmt-card.tone-warning .sv2-admin-mgmt-badge{background:var(--danger,#dc2626)}.sv2-admin-mgmt-arrow{font-size:1.1rem;color:var(--muted);transition:transform var(--duration) var(--ease);flex-shrink:0}.sv2-admin-mgmt-card:hover .sv2-admin-mgmt-arrow{transform:translateX(3px)}.sv2-preview-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1.2rem;background:var(--c-warm-bg,#fef3c7);border:1px solid var(--c-warm,#f59e0b);border-radius:var(--radius);margin-bottom:1.2rem}.sv2-preview-bar-label{font-size:.85rem;font-weight:600;color:var(--c-warm-dark,#92400e)}.sv2-mgmt-head-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.sv2-mgmt-head-actions .sv2-mgmt-muted{flex:1 1 100%}@media (min-width:600px){.sv2-mgmt-head-actions .sv2-mgmt-muted{flex:1 1 0}}.sv2-admin-failed-section,.sv2-admin-reports-section{padding:0}.sv2-admin-failed-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}.sv2-admin-failed-head h2{font-size:1.1rem;font-weight:700;margin:2px 0 0}.sv2-admin-failed-list{display:grid;gap:8px}.sv2-admin-failed-item{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in oklab,var(--surface) 82%,transparent),rgba(247,241,231,0.88))}.sv2-admin-failed-item.is-report{border-left:3px solid var(--warning,#f59e0b)}.sv2-admin-failed-rank{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.85rem;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);border-radius:var(--radius-md);color:var(--brand-strong)}.sv2-admin-failed-item.is-report .sv2-admin-failed-rank{background:rgba(245,158,11,0.12);color:var(--warning,#f59e0b);font-size:1.1rem}.sv2-admin-failed-body{flex:1;min-width:0}.sv2-admin-failed-title{margin:0;font-size:0.88rem;font-weight:600;color:var(--text);line-height:1.35}.sv2-admin-failed-body .sv2-muted{font-size:0.78rem}.sv2-admin-failed-count{flex-shrink:0;font-size:0.78rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-sm);background:rgba(220,38,38,0.08);color:var(--danger,#dc2626);white-space:nowrap}.sv2-admin-actions-section{padding:0}.sv2-admin-course-selector{display:flex;align-items:center;gap:8px}.sv2-admin-course-selector select{padding:6px 12px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface-strong);color:var(--text);font:inherit;font-size:0.88rem;cursor:pointer}.sv2-admin-weekly-chart{padding:12px 0}.sv2-admin-weekly-bars{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;align-items:end;height:140px}.sv2-admin-weekly-cell{display:flex;flex-direction:column;align-items:center;gap:6px;height:100%}.sv2-admin-weekly-track{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}.sv2-admin-weekly-fill{width:100%;max-width:48px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:var(--brand);transition:height 0.3s ease;display:flex;align-items:flex-start;justify-content:center;min-height:4px;position:relative}.sv2-admin-weekly-cell.is-strong .sv2-admin-weekly-fill{background:var(--brand)}.sv2-admin-weekly-cell.is-ok .sv2-admin-weekly-fill{background:var(--warm,#f59e0b)}.sv2-admin-weekly-cell.is-weak .sv2-admin-weekly-fill{background:var(--danger,#dc2626)}.sv2-admin-weekly-cell.is-empty .sv2-admin-weekly-fill{background:rgba(65,50,36,0.06)}.sv2-admin-weekly-value{font-size:0.7rem;font-weight:700;color:#fff;padding:2px 0}.sv2-admin-weekly-label{font-size:0.7rem;color:var(--muted);text-align:center}.sv2-admin-ranking-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.sv2-admin-ranking-table{width:100%;border-collapse:collapse;font-size:0.88rem}.sv2-admin-ranking-table thead th{text-align:left;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted);padding:10px 12px;border-bottom:2px solid var(--line);white-space:nowrap}.sv2-admin-ranking-table tbody tr{border-bottom:1px solid var(--line);transition:background var(--duration) var(--ease)}.sv2-admin-ranking-table tbody tr:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.03)}.sv2-admin-ranking-table tbody tr.is-inactive{opacity:0.6}.sv2-admin-ranking-table td{padding:10px 12px;vertical-align:middle}.sv2-admin-td-pos{width:40px;font-weight:700;color:var(--muted);text-align:center}.sv2-admin-td-name{align-items:center;gap:10px;font-weight:600;min-width:160px}.sv2-admin-name-wrap{display:flex;align-items:center;gap:10px;min-width:160px}.sv2-admin-student-avatar{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);flex-shrink:0;overflow:hidden}.sv2-admin-student-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.sv2-admin-td-score{min-width:130px}.sv2-admin-td-score{display:flex;align-items:center;gap:8px}.sv2-admin-score-wrap{flex-direction:column;gap:4px;min-width:100px;max-width:150px}.sv2-admin-score-val{font-size:0.85rem;font-weight:700;color:var(--text,#2b2f3a);line-height:1.2}.progress-bar-bg{width:100%;height:6px;background:rgba(65,50,36,0.08);border-radius:var(--radius-pill,999px);overflow:hidden}.progress-bar-fill{display:block;height:100%;border-radius:var(--radius-pill,999px);background:var(--brand,#4f46e5);transition:width 0.3s ease}.progress-bar-fill.is-strong{background:var(--brand,#4f46e5)}.progress-bar-fill.is-ok{background:var(--warm,#f59e0b)}.progress-bar-fill.is-weak{background:var(--danger,#dc2626)}.sv2-admin-score-bar{flex:1;height:6px;background:rgba(65,50,36,0.06);border-radius:var(--radius-pill);overflow:hidden;min-width:60px}.sv2-admin-score-fill{display:block;height:100%;border-radius:var(--radius-pill);transition:width 0.3s ease}.sv2-admin-score-fill.is-strong{background:var(--brand)}.sv2-admin-score-fill.is-ok{background:var(--warm,#f59e0b)}.sv2-admin-score-fill.is-weak{background:var(--danger,#dc2626)}.sv2-admin-td-score strong{font-size:0.85rem;min-width:36px;text-align:right}.text-muted{color:var(--text-mute,#8b93a6)}.sv2-admin-td-attempts{text-align:center;color:var(--muted);font-weight:600}.sv2-admin-td-access{white-space:nowrap;color:var(--muted);font-size:0.82rem}.sv2-admin-td-access.is-inactive{color:var(--danger,#dc2626);font-weight:600}.sv2-admin-td-trend{text-align:center;width:50px}.sv2-trend-icon{font-size:0.85rem}.sv2-trend-icon.is-up{color:var(--brand)}.sv2-trend-icon.is-down{color:var(--danger,#dc2626)}.sv2-trend-icon.is-stable{color:var(--muted);font-size:0.5rem}.sv2-trend-icon.is-new{color:var(--warm,#f59e0b);font-size:1rem}.sv2-admin-th-pos{width:40px;text-align:center}.sv2-admin-th-score{min-width:130px}.sv2-admin-th-attempts{text-align:center;width:80px}.sv2-admin-th-access{width:130px}.sv2-admin-th-trend{text-align:center;width:80px}.sv2-admin-failed-card .sv2-admin-failed-list{display:grid;gap:8px}.sv2-home-widgets-section{padding:0}.sv2-home-widgets{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:16px}.sv2-home-widget-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.sv2-home-widget-head .sv2-eyebrow{margin:0}.sv2-home-widget-link{display:inline-block;margin-top:12px;font-size:0.85rem;font-weight:600;color:var(--brand-strong);text-decoration:none}.sv2-home-widget-link:hover{text-decoration:underline}.sv2-home-today{display:flex;flex-direction:column;padding:22px 24px}.sv2-home-today.is-done{border-color:var(--success);background:linear-gradient(135deg,rgba(22,163,74,0.05),var(--surface-strong))}.sv2-home-today-badge{font-size:0.72rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-pill);background:var(--success);color:#fff;letter-spacing:0.02em}.sv2-home-today-badge.is-soft{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong)}.sv2-home-today-bar{height:8px;background:rgba(65,50,36,0.08);border-radius:var(--radius-pill);overflow:hidden;margin-bottom:12px}.sv2-home-today-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--success));border-radius:var(--radius-pill);transition:width 0.4s ease}.sv2-home-today.is-done .sv2-home-today-bar span{background:var(--success)}.sv2-home-today-stats{display:flex;flex-wrap:wrap;gap:14px;font-size:0.9rem}.sv2-home-today-stats strong{font-weight:700;color:var(--text)}.sv2-home-weekly{display:flex;flex-direction:column;padding:22px 24px}.sv2-home-weekly-delta{font-size:0.8rem;font-weight:700;padding:3px 10px;border-radius:var(--radius-pill);background:rgba(65,50,36,0.08);color:var(--muted)}.sv2-home-weekly-delta.is-up{background:rgba(22,163,74,0.12);color:var(--success)}.sv2-home-weekly-delta.is-down{background:rgba(161,98,7,0.14);color:var(--warm)}.sv2-home-weekly-empty{padding:20px 0;margin:0;font-size:0.9rem}.sv2-home-weekly-mini{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px;align-items:end;height:120px;margin:4px 0 6px}.sv2-home-weekly-cell{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:4px;min-width:0;height:100%}.sv2-home-weekly-track{width:100%;height:95px;display:flex;align-items:flex-end;background:rgba(65,50,36,0.05);border-radius:var(--radius-xs);overflow:hidden}.sv2-home-weekly-fill{width:100%;border-radius:var(--radius-xs);transition:height 0.3s ease}.sv2-home-weekly-cell.is-strong .sv2-home-weekly-fill{background:linear-gradient(180deg,var(--success),#0f8b42)}.sv2-home-weekly-cell.is-ok .sv2-home-weekly-fill{background:linear-gradient(180deg,#d97706,var(--warm))}.sv2-home-weekly-cell.is-weak .sv2-home-weekly-fill{background:linear-gradient(180deg,#dc6b1f,var(--danger))}.sv2-home-weekly-cell.is-empty .sv2-home-weekly-track{border:1px dashed var(--line-strong);background:transparent}.sv2-home-weekly-label{font-size:0.65rem;color:var(--muted);font-weight:600;white-space:nowrap}.sv2-home-meta-section{padding:0}.sv2-home-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.sv2-home-ranking{padding:22px 24px;display:flex;flex-direction:column}.sv2-home-ranking-pos{font-weight:700;color:var(--brand-strong);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);border:none}.sv2-home-ranking-empty{padding:16px 0;margin:0;font-size:0.9rem}.sv2-home-ranking-list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.sv2-home-ranking-row{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 12px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-md)}.sv2-home-ranking-row--1{background:linear-gradient(135deg,rgba(234,179,8,0.1),var(--surface-strong));border-color:rgba(234,179,8,0.3)}.sv2-home-ranking-row--2{background:linear-gradient(135deg,rgba(148,163,184,0.1),var(--surface-strong))}.sv2-home-ranking-row--3{background:linear-gradient(135deg,rgba(180,83,9,0.08),var(--surface-strong))}.sv2-home-ranking-num{font-size:0.85rem;font-weight:700;color:var(--muted);min-width:22px}.sv2-home-ranking-row--1 .sv2-home-ranking-num{color:var(--warning)}.sv2-home-ranking-avatar{width:32px;height:32px;border-radius:50%;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;color:var(--brand-strong);overflow:hidden;flex:0 0 auto}.sv2-home-ranking-avatar img{width:100%;height:100%;object-fit:cover}.sv2-home-ranking-name{font-size:0.9rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sv2-home-ranking-score{font-size:0.9rem;font-weight:700;color:var(--brand-strong)}.sv2-home-gam{padding:22px 24px;display:flex;flex-direction:column}.sv2-home-gam-level{margin:4px 0 10px;font-size:1rem;font-weight:700;color:var(--text)}.sv2-home-gam-bar{height:8px;background:rgba(65,50,36,0.08);border-radius:var(--radius-pill);overflow:hidden;margin-bottom:10px}.sv2-home-gam-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--warm));border-radius:var(--radius-pill);transition:width 0.4s ease}.sv2-home-gam-meta{display:flex;justify-content:space-between;gap:10px;font-size:0.8rem;margin-bottom:10px}.sv2-home-gam-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.sv2-home-gam-badge{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;border-radius:var(--radius-md);background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);border:1px solid var(--line)}.sv2-home-gam-badge.is-next{opacity:0.55;border-style:dashed;background:transparent}@media (max-width:960px){.sv2-admin-hero{padding:22px 22px}.sv2-admin-hero-chips{width:100%;min-width:0}.sv2-admin-mgmt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-admin-weekly-bars{height:110px}.sv2-admin-ranking-table .sv2-admin-th-access,.sv2-admin-ranking-table .sv2-admin-td-access{display:none}.sv2-home-hero{padding:22px 22px}.sv2-home-hero-chips{width:100%;min-width:0}.sv2-home-continue{grid-template-columns:minmax(0,1fr);padding:22px 22px}.sv2-home-continue-actions{flex-direction:row;min-width:0}.sv2-home-continue-actions .sv2-btn{flex:1 1 auto}.sv2-home-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-home-widgets,.sv2-home-meta{grid-template-columns:minmax(0,1fr)}.sv2-home-weekly-mini{height:100px}.sv2-home-weekly-track{height:78px}}@media (max-width:600px){.sv2-admin-hero{padding:18px 16px}.sv2-admin-hero-title{font-size:1.3rem}.sv2-admin-hero-chips{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-admin-mgmt-grid{grid-template-columns:minmax(0,1fr)}.sv2-admin-mgmt-card{padding:12px 14px}.sv2-admin-failed-item{padding:12px 14px;gap:10px}.sv2-admin-weekly-bars{grid-template-columns:repeat(4,minmax(0,1fr));height:auto}.sv2-admin-weekly-cell{height:80px}.sv2-admin-ranking-table .sv2-admin-th-trend,.sv2-admin-ranking-table .sv2-admin-td-trend,.sv2-admin-ranking-table .sv2-admin-th-attempts,.sv2-admin-ranking-table .sv2-admin-td-attempts{display:none}.sv2-admin-course-selector{width:100%}.sv2-admin-course-selector select{flex:1}.sv2-home-hero{padding:18px 16px}.sv2-home-hero-title{font-size:1.3rem}.sv2-home-hero-chips{grid-template-columns:repeat(2,minmax(0,1fr))}.sv2-home-continue{padding:18px 18px}.sv2-home-continue-title{font-size:1.2rem}.sv2-home-continue-actions{flex-direction:column}.sv2-home-actions{grid-template-columns:minmax(0,1fr)}.sv2-home-action{padding:12px 14px}.sv2-home-today,.sv2-home-weekly,.sv2-home-ranking,.sv2-home-gam{padding:18px 18px}.sv2-home-weekly-mini{height:90px;gap:4px}.sv2-home-weekly-track{height:68px}.sv2-home-weekly-label{font-size:0.6rem}.sv2-home-ranking-row{padding:8px 10px}}.sv2-avisos-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:24px 28px;margin-bottom:20px;background:linear-gradient(135deg,oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.05),rgba(180,83,9,0.04));border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs)}.sv2-avisos-hero-main{min-width:0}.sv2-avisos-hero-title{margin:6px 0 6px;font-size:clamp(1.4rem,2.4vw,1.8rem);font-weight:700;color:var(--text);line-height:1.2}.sv2-avisos-hero-sub{margin:0;color:var(--muted);font-size:0.92rem;line-height:1.5}.sv2-avisos-hero-side{display:flex;flex-direction:column;gap:12px;align-items:flex-end}.sv2-avisos-counters{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.sv2-avisos-counter{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:72px;padding:8px 14px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-md);text-align:center}.sv2-avisos-counter-value{font-size:1.1rem;font-weight:700;line-height:1.1;color:var(--text)}.sv2-avisos-counter-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);font-weight:600;margin-top:2px}.sv2-avisos-counter.is-pending.is-active{border-color:rgba(180,83,9,0.3);background:linear-gradient(135deg,rgba(180,83,9,0.08),var(--surface-strong))}.sv2-avisos-counter.is-pending.is-active .sv2-avisos-counter-value{color:var(--warm)}.sv2-avisos-counter.is-replied.is-active{border-color:rgba(22,163,74,0.3);background:linear-gradient(135deg,rgba(22,163,74,0.08),var(--surface-strong))}.sv2-avisos-counter.is-replied.is-active .sv2-avisos-counter-value{color:var(--success)}.sv2-avisos-counter.is-urgent.is-active{border-color:rgba(220,38,38,0.35);background:linear-gradient(135deg,rgba(220,38,38,0.1),var(--surface-strong))}.sv2-avisos-counter.is-urgent.is-active .sv2-avisos-counter-value{color:var(--danger)}.sv2-avisos-hero-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.sv2-avisos-compose-section{padding:0}.sv2-avisos-compose{padding:24px 28px}.sv2-avisos-compose-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:18px}.sv2-avisos-compose-head h2{margin:4px 0 0;font-size:1.2rem;font-weight:700;color:var(--text)}.sv2-avisos-help{max-width:420px;font-size:0.88rem}.sv2-avisos-help summary{cursor:pointer;padding:6px 12px;border:1px solid var(--line);border-radius:var(--radius-pill);color:var(--brand-strong);font-weight:600;font-size:0.82rem;list-style:none;user-select:none;transition:background 0.15s ease,border-color 0.2s ease}.sv2-avisos-help summary::-webkit-details-marker{display:none}.sv2-avisos-help summary:hover{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.06);border-color:var(--brand)}.sv2-avisos-help[open] summary{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.08);border-color:var(--brand)}.sv2-avisos-help-list{list-style:none;padding:14px 0 0;margin:0;display:flex;flex-direction:column;gap:8px;color:var(--muted)}.sv2-avisos-help-list li{padding:10px 12px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-md);line-height:1.45}.sv2-avisos-help-list strong{color:var(--text);font-weight:700}.sv2-avisos-form{display:flex;flex-direction:column;gap:16px}.sv2-avisos-form-row{display:flex;flex-direction:column;gap:6px}.sv2-avisos-label{font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted)}.sv2-avisos-input{width:100%;padding:11px 14px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-md);font-size:0.95rem;color:var(--text);font-family:inherit;transition:border-color 0.15s ease,box-shadow 0.15s ease}.sv2-avisos-input:focus{outline:none;border-color:var(--brand);box-shadow:var(--shadow-focus)}.sv2-avisos-textarea{resize:vertical;min-height:140px;line-height:1.5}.sv2-avisos-hint{font-size:0.8rem;color:var(--muted)}.sv2-avisos-recipient{display:flex;gap:8px;flex-wrap:wrap}.sv2-avisos-recipient-option{cursor:pointer;position:relative}.sv2-avisos-recipient-option input{position:absolute;opacity:0;pointer-events:none}.sv2-avisos-recipient-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-pill);font-size:0.88rem;font-weight:600;color:var(--text);transition:all 0.15s ease}.sv2-avisos-recipient-option input:checked+.sv2-avisos-recipient-pill{background:linear-gradient(135deg,var(--brand),var(--brand-strong));border-color:var(--brand-strong);color:#fff;box-shadow:var(--shadow-sm)}.sv2-avisos-recipient-option input:focus-visible+.sv2-avisos-recipient-pill{box-shadow:var(--shadow-focus)}.sv2-avisos-recipient-icon{font-size:1rem}.sv2-avisos-form-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:6px;border-top:1px solid var(--line);margin-top:4px;flex-wrap:wrap}.sv2-avisos-priority{display:flex;gap:8px}.sv2-avisos-priority-option{cursor:pointer;position:relative}.sv2-avisos-priority-option input{position:absolute;opacity:0;pointer-events:none}.sv2-avisos-priority-option>span{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius-pill);font-size:0.85rem;font-weight:600;color:var(--muted);transition:all 0.15s ease}.sv2-avisos-priority-option input:checked+span{background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.12);color:var(--brand-strong);border-color:var(--brand)}.sv2-avisos-priority-option.is-urgent input:checked+span{background:rgba(220,38,38,0.12);color:var(--danger);border-color:rgba(220,38,38,0.4)}.sv2-avisos-submit{padding:12px 22px;font-weight:700}.sv2-avisos-history-section{padding:0}.sv2-avisos-history-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;flex-wrap:wrap}.sv2-avisos-history-head h2{margin:4px 0 0;font-size:1.25rem;font-weight:700;color:var(--text)}.sv2-avisos-history-meta{font-size:0.85rem}.sv2-avisos-history-note{margin-top:10px;font-size:0.85rem}.sv2-avisos-empty{text-align:center;padding:40px 24px}.sv2-avisos-empty-icon{font-size:2.4rem;margin-bottom:8px;opacity:0.6}.sv2-avisos-empty h3{margin:6px 0 8px;font-size:1.1rem;color:var(--text)}.sv2-avisos-empty .sv2-btn{margin-top:14px}.sv2-avisos-items{display:flex;flex-direction:column;gap:12px}.sv2-avisos-item{position:relative;padding:18px 22px 18px 26px;overflow:hidden}.sv2-avisos-item-stripe{position:absolute;top:0;bottom:0;left:0;width:4px;background:var(--muted)}.sv2-avisos-item.is-pending .sv2-avisos-item-stripe{background:linear-gradient(180deg,var(--warm),var(--danger))}.sv2-avisos-item.is-read .sv2-avisos-item-stripe{background:linear-gradient(180deg,#60a5fa,var(--info))}.sv2-avisos-item.is-replied .sv2-avisos-item-stripe{background:linear-gradient(180deg,var(--success),#0f8b42)}.sv2-avisos-item.is-urgent-msg{border-color:rgba(220,38,38,0.3)}.sv2-avisos-item.is-urgent-msg.is-pending .sv2-avisos-item-stripe{background:linear-gradient(180deg,#dc2626,#991b1b);width:5px}.sv2-avisos-item-body{min-width:0}.sv2-avisos-item-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-bottom:6px;font-size:0.82rem}.sv2-avisos-item-type{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;background:oklch(var(--accent-l) var(--accent-c) var(--accent-h) / 0.1);color:var(--brand-strong);border-radius:var(--radius-pill);font-weight:700;font-size:0.78rem}.sv2-avisos-item-type-icon{font-size:0.9rem}.sv2-avisos-item-status{padding:2px 10px;border-radius:var(--radius-pill);font-weight:700;font-size:0.72rem;letter-spacing:0.02em;text-transform:uppercase}.sv2-avisos-item-status.is-pending{background:rgba(180,83,9,0.12);color:var(--warm)}.sv2-avisos-item-status.is-read{background:rgba(30,64,175,0.1);color:var(--info)}.sv2-avisos-item-status.is-replied{background:rgba(22,163,74,0.14);color:var(--success)}.sv2-avisos-item-urgent{padding:2px 10px;border-radius:var(--radius-pill);background:rgba(220,38,38,0.12);color:var(--danger);font-weight:700;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.04em}.sv2-avisos-item-date{margin-left:auto;color:var(--muted);font-size:0.78rem;white-space:nowrap}.sv2-avisos-item-subject{margin:4px 0 6px;font-size:1.02rem;font-weight:700;color:var(--text);line-height:1.3}.sv2-avisos-item-text{margin:0 0 10px;color:var(--text);font-size:0.92rem;line-height:1.55;white-space:pre-wrap;word-break:break-word}.sv2-avisos-item-waiting{margin:4px 0 0;padding:8px 12px;font-size:0.82rem;background:rgba(65,50,36,0.04);border-radius:var(--radius-sm);border-left:3px solid rgba(180,83,9,0.3)}.sv2-avisos-reply{margin-top:12px;padding:14px 16px;background:linear-gradient(135deg,rgba(22,163,74,0.06),var(--surface-strong));border:1px solid rgba(22,163,74,0.2);border-radius:var(--radius-md)}.sv2-avisos-reply-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.sv2-avisos-reply-badge{padding:2px 10px;background:var(--success);color:#fff;border-radius:var(--radius-pill);font-weight:700;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.04em}.sv2-avisos-reply-date{color:var(--muted);font-size:0.78rem}.sv2-avisos-reply-text{margin:4px 0 0;color:var(--text);font-size:0.92rem;line-height:1.55;white-space:pre-wrap;word-break:break-word}@media (max-width:960px){.sv2-avisos-hero{grid-template-columns:minmax(0,1fr);padding:20px 22px}.sv2-avisos-hero-side{align-items:stretch}.sv2-avisos-counters{justify-content:flex-start}.sv2-avisos-counter{flex:1 1 70px}.sv2-avisos-hero-actions{justify-content:flex-start}.sv2-avisos-compose{padding:20px 22px}.sv2-avisos-compose-head{flex-direction:column;gap:10px}.sv2-avisos-help{max-width:100%}}@media (max-width:600px){.sv2-avisos-hero{padding:16px 16px}.sv2-avisos-hero-title{font-size:1.25rem}.sv2-avisos-counter{min-width:0;padding:6px 10px}.sv2-avisos-counter-value{font-size:1rem}.sv2-avisos-counter-label{font-size:0.6rem}.sv2-avisos-compose{padding:16px 16px}.sv2-avisos-form-footer{flex-direction:column;align-items:stretch}.sv2-avisos-submit{width:100%}.sv2-avisos-item{padding:14px 16px 14px 20px}.sv2-avisos-item-meta{gap:6px 8px}.sv2-avisos-item-date{margin-left:0;width:100%}}.sv2-perfil-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr) auto;gap:24px;align-items:center;padding:22px 26px;margin-bottom:22px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--surface) 0%,#f7f9fc 100%);border:1px solid var(--line);box-shadow:var(--shadow-xs)}.sv2-perfil-hero-identity{display:flex;align-items:center;gap:18px;min-width:0}.sv2-perfil-hero-avatar{flex:0 0 auto;width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-strong) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:2.2rem;box-shadow:0 6px 18px rgba(15,23,42,0.12);overflow:hidden}.sv2-perfil-hero-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.sv2-perfil-hero-avatar-emoji{font-size:2.6rem;line-height:1}.sv2-perfil-hero-avatar-letter{font-size:2.2rem;line-height:1}.sv2-perfil-hero-meta{min-width:0;display:flex;flex-direction:column;gap:4px}.sv2-perfil-hero-eyebrow{margin:0;font-size:0.72rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted)}.sv2-perfil-hero-meta h1{margin:0;font-size:1.55rem;font-weight:700;color:var(--ink);line-height:1.2;word-break:break-word}.sv2-perfil-hero-sub{margin:0;font-size:0.9rem;color:var(--muted)}.sv2-perfil-hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;min-width:0}.sv2-perfil-hero-stat{position:relative;padding:14px 14px 14px 18px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:2px;overflow:hidden}.sv2-perfil-hero-stat::before{content:'';position:absolute;inset:0 auto 0 0;width:4px;border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md)}.sv2-perfil-hero-stat.is-level::before{background:linear-gradient(180deg,var(--brand),var(--brand-strong))}.sv2-perfil-hero-stat.is-xp::before{background:linear-gradient(180deg,var(--accent),#b8860b)}.sv2-perfil-hero-stat.is-badges::before{background:linear-gradient(180deg,var(--success),#0f8b42)}.sv2-perfil-hero-stat.is-streak::before{background:linear-gradient(180deg,var(--warm),#c96a1f)}.sv2-perfil-hero-stat-label{font-size:0.72rem;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--muted)}.sv2-perfil-hero-stat-value{font-size:1.5rem;font-weight:700;color:var(--ink);line-height:1.1}.sv2-perfil-hero-stat-hint{font-size:0.76rem;color:var(--muted)}.sv2-perfil-hero-actions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.sv2-perfil-card{padding:22px 24px;border-radius:var(--radius-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-xs);display:flex;flex-direction:column;gap:14px}.sv2-perfil-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.sv2-perfil-card-eyebrow{display:block;font-size:0.72rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}.sv2-perfil-card-title{margin:0;font-size:1.2rem;font-weight:700;color:var(--ink)}.sv2-perfil-card-pill{padding:6px 12px;border-radius:var(--radius-pill);background:var(--surface-sunken);color:var(--ink);font-size:0.78rem;font-weight:600}.sv2-perfil-card-pill.is-warning{background:rgba(234,148,35,0.12);color:var(--warning)}.sv2-perfil-muted{color:var(--muted);font-size:0.88rem;margin:0}.sv2-perfil-level{margin-bottom:22px}.sv2-perfil-level-badge{padding:6px 14px;border-radius:var(--radius-pill);background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:#fff;font-size:0.85rem;font-weight:700}.sv2-perfil-level-bar{position:relative;height:18px;background:#eef1f7;border-radius:var(--radius-pill);overflow:hidden}.sv2-perfil-level-bar-fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--brand) 0%,var(--brand-strong) 100%);border-radius:var(--radius-pill);transition:width 0.5s ease}.sv2-perfil-level-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:0.9rem;color:var(--ink)}.sv2-perfil-next-badge{margin-top:4px;padding:14px 16px;background:linear-gradient(135deg,rgba(59,130,246,0.06) 0%,rgba(59,130,246,0.02) 100%);border:1px dashed rgba(59,130,246,0.3);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:10px}.sv2-perfil-next-badge-label{font-size:0.72rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--info)}.sv2-perfil-next-badge-card{display:flex;align-items:center;gap:14px}.sv2-perfil-next-badge-icon{font-size:2.2rem;line-height:1;filter:grayscale(30%);opacity:0.85}.sv2-perfil-next-badge-info{display:flex;flex-direction:column;gap:2px;min-width:0}.sv2-perfil-next-badge-info strong{font-size:0.98rem;color:var(--ink)}.sv2-perfil-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:22px;margin-bottom:22px}.sv2-perfil-badges-progress{display:flex;align-items:center;gap:12px}.sv2-perfil-badges-progress-bar{flex:1;height:8px;background:#eef1f7;border-radius:var(--radius-pill);overflow:hidden;position:relative}.sv2-perfil-badges-progress-fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--success),#0f8b42);border-radius:var(--radius-pill);transition:width 0.5s ease}.sv2-perfil-badge-group{border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:10px}.sv2-perfil-badge-group:first-of-type{border-top:none;padding-top:0}.sv2-perfil-badge-group-head{display:flex;align-items:center;gap:8px}.sv2-perfil-badge-group-icon{font-size:1.1rem;line-height:1}.sv2-perfil-badge-group-label{font-size:0.92rem;font-weight:600;color:var(--ink)}.sv2-perfil-badge-group-count{margin-left:auto;font-size:0.78rem;color:var(--muted);font-weight:600;padding:3px 10px;border-radius:var(--radius-pill);background:var(--surface-sunken)}.sv2-perfil-badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}.sv2-perfil-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px 8px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface);text-align:center;transition:transform 0.15s ease,box-shadow 0.15s ease;cursor:default}.sv2-perfil-badge.is-earned{background:linear-gradient(135deg,var(--warning-soft) 0%,var(--warning-soft) 100%);border-color:rgba(234,179,8,0.35);box-shadow:0 2px 6px rgba(234,179,8,0.12)}.sv2-perfil-badge.is-earned:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(234,179,8,0.22)}.sv2-perfil-badge.is-locked{opacity:0.55;filter:grayscale(60%)}.sv2-perfil-badge-icon{font-size:1.8rem;line-height:1}.sv2-perfil-badge-name{font-size:0.78rem;font-weight:600;color:var(--ink);line-height:1.25}.sv2-perfil-alert{padding:10px 14px;border-radius:var(--radius-md);font-size:0.88rem;border:1px solid transparent}.sv2-perfil-alert.is-warning{background:rgba(234,148,35,0.1);border-color:rgba(234,148,35,0.3);color:var(--warning)}.sv2-perfil-alert.is-success{background:rgba(16,163,74,0.1);border-color:rgba(16,163,74,0.3);color:var(--success)}.sv2-perfil-preview{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--surface-sunken);border:1px solid var(--line);border-radius:var(--radius-md)}.sv2-perfil-preview-avatar{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;overflow:hidden}.sv2-perfil-preview-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.sv2-perfil-preview-emoji,.sv2-perfil-preview-letter{font-size:1.5rem;line-height:1}.sv2-perfil-preview-info{display:flex;flex-direction:column;gap:2px;min-width:0}.sv2-perfil-preview-info strong{font-size:1rem;color:var(--ink)}.sv2-perfil-form{display:flex;flex-direction:column;gap:14px}.sv2-perfil-field{display:flex;flex-direction:column;gap:6px}.sv2-perfil-label{font-size:0.82rem;font-weight:600;color:var(--ink)}.sv2-perfil-hint{font-size:0.78rem;color:var(--muted)}.sv2-perfil-input{padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);font-size:0.95rem;color:var(--ink);transition:border-color 0.15s ease,box-shadow 0.15s ease;font-family:inherit}.sv2-perfil-input:focus{outline:none;border-color:var(--brand);box-shadow:var(--shadow-focus)}.sv2-perfil-avatar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:8px}.sv2-perfil-avatar-option{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1 / 1;padding:0;border:1.5px solid var(--line);border-radius:var(--radius-md);background:var(--surface);font-size:1.3rem;line-height:1;cursor:pointer;transition:transform 0.12s ease,border-color 0.15s ease,box-shadow 0.15s ease;overflow:hidden}.sv2-perfil-avatar-option:hover{border-color:var(--brand);transform:translateY(-1px)}.sv2-perfil-avatar-option.is-selected{border-color:var(--brand);box-shadow:0 0 0 2px rgba(59,130,246,0.25);background:rgba(59,130,246,0.06)}.sv2-perfil-avatar-option.is-letter{font-weight:700;color:var(--accent);background:var(--surface-sunken)}.sv2-avatar-picker{display:flex;flex-direction:column;gap:12px}.sv2-avatar-picker-tabs{display:flex;gap:4px;flex-wrap:wrap;padding:4px;background:var(--surface-sunken);box-shadow:var(--inset-1);border-radius:var(--radius-md)}.sv2-avatar-picker-tab{padding:6px 12px;border:none;background:transparent;border-radius:var(--radius-xs);font-size:12px;font-weight:600;color:var(--text-mute);cursor:pointer;transition:all var(--duration) var(--ease)}.sv2-avatar-picker-tab:hover{color:var(--text)}.sv2-avatar-picker-tab.is-active{background:var(--surface);box-shadow:var(--elev-xs);color:var(--accent)}.sv2-avatar-picker-panel{display:none}.sv2-avatar-picker-panel.is-active{display:block}.sv2-avatar-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px}.sv2-avatar-picker-item{display:flex;align-items:center;justify-content:center;padding:6px;border:none;border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--elev-xs);cursor:pointer;aspect-ratio:1 / 1;overflow:hidden;transition:all var(--duration) var(--ease)}.sv2-avatar-picker-item img{width:100%;height:100%;object-fit:contain;border-radius:inherit}.sv2-avatar-picker-item:hover{box-shadow:var(--elev-1);transform:translateY(-2px)}.sv2-avatar-picker-item.is-selected{box-shadow:var(--elev-1),0 0 0 3px var(--accent-glow);background:var(--accent-soft)}.sv2-perfil-alt-avatars{margin-top:4px}.sv2-perfil-alt-avatars summary{font-size:13px;color:var(--text-mute)}.sv2-perfil-alt-avatars[open] summary{color:var(--accent)}.sv2-teacher-compose{display:flex;flex-direction:column;gap:14px}.sv2-teacher-search-wrap{margin-bottom:8px}.sv2-teacher-student-list{display:flex;flex-direction:column;gap:4px;max-height:240px;overflow-y:auto;padding:4px;background:var(--surface-sunken);box-shadow:var(--inset-1);border-radius:var(--radius-md)}.sv2-teacher-student-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--duration) var(--ease);font-size:13px}.sv2-teacher-student-item:hover{background:var(--surface)}.sv2-teacher-student-item:has(input:checked){background:var(--accent-soft);font-weight:600}.sv2-teacher-student-item input[type="checkbox"]{margin:0;flex-shrink:0}.sv2-teacher-student-avatar{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--surface);box-shadow:var(--elev-xs);overflow:hidden;flex-shrink:0;font-size:14px}.sv2-teacher-student-avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}.sv2-teacher-student-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv2-teacher-select-actions{display:flex;gap:8px;align-items:center;margin-top:6px;flex-wrap:wrap}.sv2-avisos-compose-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;user-select:none}.sv2-avisos-compose-summary::-webkit-details-marker{display:none}details.sv2-avisos-compose[open] .sv2-avisos-compose-summary .sv2-mgmt-micro-btn{display:none}.sv2-mgmt-alert.is-warning{padding:10px 14px;background:oklch(0.92 0.06 85);border-radius:var(--radius-md);color:var(--warning);font-size:13px}.sv2-mgmt-alert.is-success{padding:10px 14px;background:oklch(0.90 0.08 145);border-radius:var(--radius-md);color:var(--success);font-size:13px}.sv2-perfil-avatar-image-option img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius-md) - 2px)}.sv2-perfil-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}.sv2-perfil-updated{font-size:0.78rem}.sv2-perfil-devices{margin-bottom:22px}.sv2-perfil-device-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.sv2-perfil-device{position:relative;display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px 14px 22px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);overflow:hidden}.sv2-perfil-device-stripe{position:absolute;inset:0 auto 0 0;width:4px;background:#e2e8f0}.sv2-perfil-device.is-current .sv2-perfil-device-stripe{background:linear-gradient(180deg,var(--success),#0f8b42)}.sv2-perfil-device.is-current{background:linear-gradient(135deg,rgba(16,163,74,0.04) 0%,var(--surface) 100%)}.sv2-perfil-device-icon{font-size:1.8rem;line-height:1}.sv2-perfil-device-info{display:flex;flex-direction:column;gap:2px;min-width:0}.sv2-perfil-device-info strong{font-size:0.98rem;color:var(--ink);display:inline-flex;align-items:center;gap:8px}.sv2-perfil-device-current{padding:2px 8px;border-radius:var(--radius-pill);background:rgba(16,163,74,0.15);color:var(--success);font-size:0.7rem;font-weight:600;letter-spacing:0.02em;text-transform:uppercase}.sv2-perfil-device-meta{font-size:0.78rem;color:var(--muted)}.sv2-perfil-device-actions{display:flex;align-items:center;gap:8px}.sv2-perfil-device-chip{padding:5px 12px;border-radius:var(--radius-pill);background:rgba(16,163,74,0.12);color:var(--success);font-size:0.78rem;font-weight:600}.sv2-perfil-device-warning{margin-top:4px;padding:12px 14px;background:rgba(234,148,35,0.1);border:1px solid rgba(234,148,35,0.3);border-radius:var(--radius-md);font-size:0.88rem;color:var(--warning)}@media (max-width:960px){.sv2-perfil-hero{grid-template-columns:1fr;padding:20px 20px}.sv2-perfil-hero-actions{align-items:stretch}.sv2-perfil-hero-actions .sv2-btn{width:100%}.sv2-perfil-grid{grid-template-columns:1fr}}@media (max-width:600px){.sv2-perfil-hero{padding:18px 16px;gap:18px}.sv2-perfil-hero-identity{gap:14px}.sv2-perfil-hero-avatar{width:72px;height:72px;font-size:1.8rem}.sv2-perfil-hero-meta h1{font-size:1.3rem}.sv2-perfil-hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sv2-perfil-hero-stat{padding:12px 12px 12px 16px}.sv2-perfil-hero-stat-value{font-size:1.3rem}.sv2-perfil-card{padding:18px 18px}.sv2-perfil-badge-grid{grid-template-columns:repeat(auto-fill,minmax(92px,1fr))}.sv2-perfil-device{grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;padding:14px 14px 14px 20px}.sv2-perfil-device-icon{grid-row:1}.sv2-perfil-device-info{grid-row:1}.sv2-perfil-device-actions{grid-column:1 / -1;justify-content:flex-end}}.sv2-mgmt-hero{position:relative;background:var(--surface);border:none;border-radius:var(--radius-xl);box-shadow:var(--elev-1);padding:22px 24px 18px;margin-bottom:18px}.sv2-mgmt-hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.sv2-mgmt-hero-copy{flex:1;min-width:240px}.sv2-mgmt-eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.sv2-mgmt-hero h1{margin:0 0 4px;font-size:22px;font-weight:700;color:var(--ink);line-height:1.2}.sv2-mgmt-sub{margin:0;color:var(--muted);font-size:14px;line-height:1.4}.sv2-mgmt-hero-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.sv2-mgmt-hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:16px}.sv2-mgmt-hero-stat{position:relative;padding:12px 14px 12px 18px;background:var(--surface-sunken);border:none;border-radius:var(--radius-md);box-shadow:var(--inset-1);display:flex;flex-direction:column;gap:2px}.sv2-mgmt-hero-stat::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--brand)}.sv2-mgmt-hero-stat.is-info::before{background:linear-gradient(180deg,#60a5fa,#2563eb)}.sv2-mgmt-hero-stat.is-warm::before{background:linear-gradient(180deg,#fbbf24,#f59e0b)}.sv2-mgmt-hero-stat.is-success::before{background:linear-gradient(180deg,#34d399,#10b981)}.sv2-mgmt-hero-stat.is-danger::before{background:linear-gradient(180deg,#f87171,#ef4444)}.sv2-mgmt-hero-stat-value{font-size:22px;font-weight:700;color:var(--ink);line-height:1.1}.sv2-mgmt-hero-stat-label{font-size:12px;color:var(--muted);font-weight:500}.sv2-mgmt-nav{display:flex;gap:6px;flex-wrap:wrap;padding-top:14px;border-top:none}.sv2-mgmt-nav-item{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:var(--surface);border:none;border-radius:var(--radius-pill);box-shadow:var(--elev-xs);font-size:13px;font-weight:500;color:var(--text-soft);text-decoration:none;transition:all var(--duration) var(--ease)}.sv2-mgmt-nav-item:hover{background:var(--accent);color:#fff;box-shadow:var(--elev-1);transform:translateY(-1px)}.sv2-mgmt-nav-icon{font-size:15px;line-height:1}.sv2-mgmt-nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger,#ef4444);color:#fff;font-size:11px;font-weight:700;line-height:1}.sv2-mgmt-section{margin-bottom:22px;scroll-margin-top:16px}.sv2-mgmt-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:12px}.sv2-mgmt-section-head h2{margin:2px 0 0;font-size:18px;font-weight:700;color:var(--ink);line-height:1.2}.sv2-mgmt-section-head .sv2-mgmt-sub{margin-top:4px}.sv2-mgmt-card{background:var(--surface);border:none;border-radius:var(--radius-xl);box-shadow:var(--elev-1);padding:22px 24px;margin-bottom:14px}.sv2-mgmt-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px;padding-bottom:12px;border-bottom:none}.sv2-mgmt-card-eyebrow{font-size:10px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}.sv2-mgmt-card-title{margin:0;font-size:15px;font-weight:700;color:var(--ink)}.sv2-mgmt-card-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--surface-sunken);color:var(--text-mute);font-size:12px;font-weight:600;border:none;box-shadow:var(--inset-1)}.sv2-mgmt-card-pill.is-success{background:oklch(0.90 0.08 145);color:var(--success)}.sv2-mgmt-card-pill.is-muted{background:var(--surface-sunken);color:var(--text-mute)}.sv2-mgmt-card-pill.is-warning{background:oklch(0.92 0.06 85);color:var(--warning)}.sv2-mgmt-card-pill.is-danger{background:oklch(0.90 0.08 25);color:var(--danger)}.sv2-mgmt-summary-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}.sv2-mgmt-summary-card{background:var(--surface-sunken);border:none;border-radius:var(--radius-md);box-shadow:var(--inset-1);padding:12px 14px;display:flex;flex-direction:column;gap:2px}.sv2-mgmt-summary-value{font-size:20px;font-weight:700;color:var(--ink);line-height:1.1}.sv2-mgmt-summary-label{font-size:12px;color:var(--muted);font-weight:500}.sv2-mgmt-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:var(--radius-pill);background:var(--surface-sunken);color:var(--text-mute);font-size:12px;font-weight:600;border:none;box-shadow:var(--inset-1);line-height:1.3}.sv2-mgmt-chip.is-info{background:oklch(0.90 0.06 250);color:var(--info)}.sv2-mgmt-chip.is-success{background:oklch(0.90 0.08 145);color:var(--success)}.sv2-mgmt-chip.is-warm{background:oklch(0.92 0.06 85);color:var(--warning)}.sv2-mgmt-chip.is-danger{background:oklch(0.90 0.08 25);color:var(--danger)}.sv2-mgmt-chip.is-muted{background:var(--surface-sunken);color:var(--text-mute)}.sv2-mgmt-chip-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.sv2-mgmt-pill{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--radius-pill);background:var(--surface);border:none;box-shadow:var(--elev-xs);color:var(--text-soft);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--duration) var(--ease);text-decoration:none}.sv2-mgmt-pill:hover{color:var(--accent);box-shadow:var(--elev-1);transform:translateY(-1px)}.sv2-mgmt-pill.is-active{background:var(--accent);color:#fff;box-shadow:var(--elev-1)}.sv2-mgmt-table-wrap{overflow-x:auto;border:none;border-radius:var(--radius-md);box-shadow:var(--inset-1);background:var(--surface-sunken)}.sv2-mgmt-table{width:100%;border-collapse:collapse;font-size:13px}.sv2-mgmt-table th,.sv2-mgmt-table td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}.sv2-mgmt-table thead th{background:var(--surface-sunken);font-weight:600;color:var(--text-mute);font-size:12px;letter-spacing:0.02em;text-transform:uppercase}.sv2-mgmt-table tbody tr:last-child td{border-bottom:none}.sv2-mgmt-table tbody tr:hover{background:var(--surface)}.sv2-mgmt-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-pill);font-size:11px;font-weight:600;line-height:1.4;border:none;box-shadow:var(--inset-1)}.sv2-mgmt-badge.is-on{background:oklch(0.90 0.08 145);color:var(--success)}.sv2-mgmt-badge.is-off{background:oklch(0.90 0.08 25);color:var(--danger)}.sv2-mgmt-category{font-weight:600;color:var(--ink)}.sv2-mgmt-cell{color:var(--muted);font-size:12px}.sv2-mgmt-micro-btn{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;background:var(--surface);border:none;border-radius:var(--radius-md);box-shadow:var(--elev-xs);font-size:12px;font-weight:500;color:var(--text-soft);cursor:pointer;transition:all var(--duration) var(--ease)}.sv2-mgmt-micro-btn:hover{color:var(--accent);box-shadow:var(--elev-1);transform:translateY(-1px)}.sv2-mgmt-micro-btn.is-primary{background:var(--brand-strong);border-color:var(--brand-strong);color:#fff}.sv2-mgmt-micro-btn.is-primary:hover{filter:brightness(1.05);color:#fff}.sv2-mgmt-micro-btn.is-danger{color:var(--danger);border-color:#fecaca;background:#fef2f2}.sv2-mgmt-micro-btn.is-danger:hover{background:var(--danger-soft);border-color:#f87171;color:var(--danger)}.sv2-mgmt-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}.sv2-mgmt-pack-list{display:flex;flex-direction:column;gap:8px}.sv2-mgmt-pack-item{display:flex;align-items:center;gap:10px;padding:10px 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rgba(15,23,42,0.08)}.sv2-mgmt-avatar-name{font-size:11px;color:var(--muted);word-break:break-word}.sv2-mgmt-avatar-delete{position:absolute;top:4px;right:4px;width:20px;height:20px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:color-mix(in oklab,var(--surface) 92%,transparent);border:1px solid var(--line);font-size:12px;color:var(--danger);cursor:pointer;line-height:1}.sv2-mgmt-avatar-delete:hover{background:var(--danger-soft);border-color:#f87171}.sv2-mgmt-branding-form{display:flex;flex-direction:column;gap:14px}.sv2-mgmt-color-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.sv2-mgmt-color-field{display:flex;flex-direction:column;gap:4px}.sv2-mgmt-color-row{display:flex;align-items:center;gap:8px}.sv2-mgmt-color-row 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