:root{--navy:#0f1f3d;--navy-2:#16294d;--navy-3:#1d3460;--navy-fg:#eaf0fb;--navy-muted:#9fb1d4;--navy-border:hsla(0,0%,100%,.09);--gold:#c8a04a;--gold-bg:rgba(200,160,74,.14);--gold-border:rgba(200,160,74,.4);--sidebar-w:256px;--content-max:1180px}[data-theme=dark]{--navy:#0b1424;--navy-2:#111e36;--navy-3:#1a2c4c;--navy-fg:#e7eefb;--navy-muted:#93a4c6}.shell{display:flex;height:100vh;height:100dvh;overflow:hidden}.sidebar-wrap{flex:0 0 auto;width:var(--sidebar-w);height:100%}.shell-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;height:100%}.shell-content{flex:1 1 auto;min-height:0;overflow-y:auto;padding:28px clamp(20px,4vw,44px) 56px}.shell-content.flush{padding:0;overflow:hidden}.shell-content>.page-inner{max-width:var(--content-max);margin:0 auto}.sidebar{height:100%;width:var(--sidebar-w);background:var(--navy);color:var(--navy-fg);display:flex;flex-direction:column;border-right:1px solid var(--navy-border)}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:18px 18px 14px}.sidebar-badge{width:38px;height:38px;border-radius:11px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;box-shadow:0 0 0 1px hsla(0,0%,100%,.06)}.sidebar-brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}.sidebar-brand-name{font-weight:700;font-size:var(--fs-md);letter-spacing:-.01em}.sidebar-brand-sub{font-size:var(--fs-xs);color:var(--gold);font-weight:600;letter-spacing:.04em}.sidebar-nav{flex:1 1 auto;overflow-y:auto;padding:6px 12px 12px}.sidebar-nav ul{list-style:none;margin:0 0 4px;padding:0}.nav-group-label{font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--navy-muted);padding:14px 12px 7px}.nav-group-admin{margin-top:6px;border-top:1px solid var(--navy-border);padding-top:14px}.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--navy-muted);text-decoration:none;font-size:var(--fs-sm);font-weight:550;transition:background var(--dur) var(--ease),color var(--dur) var(--ease);position:relative}.nav-item:hover{background:var(--navy-2);color:var(--navy-fg)}.nav-item.active{background:var(--navy-2);color:#fff}.nav-item.active:before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--gold)}.nav-icon{display:inline-flex;flex:0 0 auto;opacity:.95}.nav-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-profile{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--navy-border)}.profile-avatar{width:36px;height:36px;border-radius:50%;background:var(--navy-3);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:var(--fs-sm);font-weight:700;flex:0 0 auto}.profile-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}.profile-name{font-weight:650;font-size:var(--fs-sm)}.profile-sub{font-size:var(--fs-xs);color:var(--navy-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-scrim{display:none}.ptop{flex:0 0 auto;justify-content:space-between;gap:16px;padding:13px clamp(16px,3vw,32px);background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:saturate(1.3) blur(8px);backdrop-filter:saturate(1.3) blur(8px);border-bottom:1px solid var(--border);z-index:4}.ptop,.ptop-left{display:flex;align-items:center}.ptop-left{gap:12px;min-width:0}.ptop-menu{display:none;width:38px;height:38px;border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:var(--radius-sm);align-items:center;justify-content:center;cursor:pointer}.ptop-titles{min-width:0}.ptop-title{margin:0;font-size:var(--fs-lg);font-weight:700;letter-spacing:-.015em;line-height:1.2}.ptop-sub{margin:1px 0 0;font-size:var(--fs-xs);color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ptop-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}.ptop-status{display:inline-flex;align-items:center;gap:7px;font-size:var(--fs-xs);font-weight:600;color:var(--success);padding-right:12px;margin-right:4px;border-right:1px solid var(--border)}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.page-title{margin:0;font-size:var(--fs-xl);font-weight:700;letter-spacing:-.02em}.page-desc{margin:5px 0 0;color:var(--muted-foreground);font-size:var(--fs-sm);max-width:70ch}.page-actions{gap:8px}.page-actions,.section-header{display:flex;align-items:center}.section-header{justify-content:space-between;gap:12px;margin:28px 0 14px}.section-header:first-child{margin-top:0}.section-title{margin:0;font-size:var(--fs-md);font-weight:650;letter-spacing:-.01em}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:18px}.card.pad-lg{padding:22px 24px}.card.flush{padding:0;overflow:hidden}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cols-2-1{grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:start}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:16px 18px;display:flex;flex-direction:column;gap:3px;position:relative;overflow:hidden}.stat-card .stat-icon{position:absolute;top:14px;right:14px;color:var(--faint);opacity:.8}.stat-label{font-size:var(--fs-xs);font-weight:600;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:var(--fs-2xl);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-top:2px}.stat-hint{font-size:var(--fs-xs);color:var(--faint);margin-top:2px}.stat-card.tone-success{border-top:3px solid var(--success)}.stat-card.tone-warning{border-top:3px solid var(--warning)}.stat-card.tone-danger{border-top:3px solid var(--danger)}.stat-card.tone-gold{border-top:3px solid var(--gold)}.stat-card.tone-default{border-top:3px solid var(--primary)}.badge{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:600;padding:2px 9px;border-radius:var(--radius-pill);border:1px solid transparent;white-space:nowrap}.badge-success{color:var(--success);background:var(--success-bg)}.badge-warning{color:var(--warning);background:var(--warning-bg)}.badge-danger{color:var(--danger);background:var(--danger-bg)}.badge-neutral{color:var(--neutral);background:var(--neutral-bg)}.badge-info{color:var(--accent);background:var(--accent-tint)}.badge-gold{color:#8a6d1e;background:var(--gold-bg);border-color:var(--gold-border)}[data-theme=dark] .badge-gold{color:var(--gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:var(--fs-sm);font-weight:600;border-radius:var(--radius-sm);padding:9px 16px;cursor:pointer;border:1px solid transparent;transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease),color var(--dur) 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var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-card)}table.data-table{width:100%;border-collapse:collapse;font-size:var(--fs-sm);min-width:720px}.data-table thead th{text-align:left;font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface-2);white-space:nowrap}.data-table tbody td{padding:13px 16px;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:var(--surface-2)}.td-strong{font-weight:600}.td-sub{font-size:var(--fs-xs);color:var(--faint)}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.list-row{display:flex;align-items:center;gap:14px;padding:13px 4px;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.list-row-main{min-width:0;flex:1 1 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var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);color:var(--muted-foreground)}.empty-icon{display:inline-flex;color:var(--faint);margin-bottom:10px}.empty-title{font-weight:650;color:var(--foreground);margin:0 0 4px}.empty-desc{font-size:var(--fs-sm);margin:0}.load-error{border:1px solid color-mix(in srgb,var(--danger) 30%,transparent);background:var(--danger-bg);border-radius:var(--radius-lg);padding:18px}.load-error p{margin:0 0 6px;font-weight:600}.load-error-detail{font-weight:400!important;font-size:var(--fs-sm);color:var(--muted-foreground)}.skeleton-stack{display:flex;flex-direction:column;gap:12px}.skeleton-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:18px}.toast{position:fixed;bottom:22px;right:22px;z-index:50;display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow-pop);font-size:var(--fs-sm);font-weight:550;animation:msg-in var(--dur) 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.mode-hint{font-size:var(--fs-xs);color:var(--faint);max-width:46ch}.chat-shell .split{flex:1 1 auto;min-height:0}.answer-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px;padding-top:11px;border-top:1px solid var(--border)}.answer-action{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:600;border:1px solid var(--border);background:var(--surface-2);color:var(--muted-foreground);border-radius:var(--radius-pill);padding:5px 11px;cursor:pointer;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease)}.answer-action:hover{background:var(--accent-tint);color:var(--accent);border-color:var(--accent-border)}.answer-action.done{color:var(--success);border-color:color-mix(in srgb,var(--success) 30%,transparent);background:var(--success-bg)}.answer-action.primary{background:var(--accent);border-color:var(--accent);color:#fff}.answer-action.primary:hover{background:var(--accent-strong,var(--accent));border-color:var(--accent-strong,var(--accent));color:#fff;filter:brightness(1.05)}.personal-tag{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:600;color:var(--gold);background:var(--gold-bg);border:1px solid var(--gold-border);border-radius:var(--radius-pill);padding:2px 9px}.form-grid{gap:16px}.field,.form-grid{display:flex;flex-direction:column}.field{gap:6px}.field-label{font-size:var(--fs-sm);font-weight:600}.field-hint{font-size:var(--fs-xs);color:var(--faint)}.input,.select,.textarea{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 12px;font:inherit;font-size:var(--fs-sm);background:var(--surface);color:var(--foreground);transition:border-color var(--dur) var(--ease),box-shadow var(--dur) 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var(--border-strong);display:inline-flex;align-items:center;justify-content:center;font-size:var(--fs-xs);background:var(--surface)}.step.active{color:var(--foreground)}.step.active .step-num{background:var(--primary);color:#fff;border-color:var(--primary)}.step.done .step-num{background:var(--success);color:#fff;border-color:var(--success)}.step-divider{flex:0 0 22px;height:1px;background:var(--border-strong);align-self:center}.extract-preview{font-size:var(--fs-sm);line-height:var(--lh-body);white-space:pre-wrap;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;max-height:280px;overflow-y:auto;color:var(--muted-foreground)}.bars{display:flex;align-items:flex-end;gap:12px;height:200px;padding-top:10px}.bar-col{flex:1 1;align-items:center;gap:8px;height:100%}.bar-col,.bar-stack{display:flex;flex-direction:column;justify-content:flex-end}.bar-stack{width:60%;max-width:46px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;overflow:hidden;background:var(--surface-3)}.bar-verified{background:var(--primary)}.bar-unanswered{background:var(--warning)}.bar-label{color:var(--faint);font-weight:600}.bar-label,.legend{font-size:var(--fs-xs)}.legend{display:flex;gap:16px;margin-top:14px;color:var(--muted-foreground)}.legend span{display:inline-flex;align-items:center;gap:6px}.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}.topic-row{display:grid;grid-template-columns:180px 1fr auto;grid-gap:12px;gap:12px;align-items:center;padding:8px 0;font-size:var(--fs-sm)}.topic-track{height:8px;background:var(--surface-3);overflow:hidden}.topic-track,.topic-track>span{border-radius:var(--radius-pill)}.topic-track>span{display:block;height:100%;background:var(--accent)}@media (max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:860px){.ptop-menu{display:inline-flex}.ptop-status{display:none}.sidebar-wrap{position:fixed;z-index:30;left:0;top:0;transform:translateX(-100%);transition:transform var(--dur) var(--ease);box-shadow:var(--shadow-pop)}.sidebar-wrap.open{transform:translateX(0)}.sidebar-scrim{display:block;position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.4)}.cols-2-1,.grid-2{grid-template-columns:1fr}}@media (max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr}.shell-content{padding:20px 16px 48px}.topic-row{grid-template-columns:110px 1fr auto}}.role-badge{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);font-weight:700;padding:4px 11px;border-radius:var(--radius-pill);border:1px solid transparent;letter-spacing:.01em;white-space:nowrap}.role-badge-sm{font-size:11px;padding:2px 8px}.role-student{color:var(--accent);background:var(--accent-tint);border-color:var(--accent-border)}.role-admin{color:#8a6d1e;background:var(--gold-bg);border-color:var(--gold-border)}[data-theme=dark] .role-admin{color:var(--gold)}.sidebar-profile .profile-text{flex:1 1 auto}.profile-logout{flex:0 0 auto;width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--navy-border);background:transparent;color:var(--navy-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}.profile-logout:hover{background:var(--navy-2);color:#fff}.sidebar-admin .sidebar-badge{background:var(--gold);color:#1c1505}.sidebar-admin .nav-item.active:before{background:var(--gold)}.admin-banner{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:9px clamp(16px,3vw,32px);background:var(--gold-bg);border-bottom:1px solid var(--gold-border);color:#8a6d1e;font-size:var(--fs-xs);font-weight:600}[data-theme=dark] .admin-banner{color:var(--gold)}.route-guard{display:flex;align-items:center;justify-content:center;min-height:60vh}.guard-spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--surface-3);border-top-color:var(--primary);animation:guard-spin .8s linear infinite}@keyframes guard-spin{to{transform:rotate(1turn)}}.auth-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;background:radial-gradient(120% 80% at 50% -10%,var(--accent-tint) 0,transparent 55%),linear-gradient(180deg,var(--bg) 0,var(--surface-2) 100%)}.auth-content{width:100%;max-width:460px}.auth-footer{margin-top:22px;font-size:var(--fs-xs);color:var(--faint)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);padding:28px}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.login-badge{width:46px;height:46px;border-radius:13px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-card)}.login-product{font-weight:700;font-size:var(--fs-md);letter-spacing:-.01em}.login-product-sub{font-size:var(--fs-xs);color:var(--gold);font-weight:600}.login-title{font-size:var(--fs-xl);font-weight:700;letter-spacing:-.02em;margin:0 0 6px;line-height:var(--lh-tight)}.login-subtitle{font-size:var(--fs-sm);color:var(--muted-foreground);margin:0 0 22px;line-height:var(--lh-body)}.login-accounts{display:grid;grid-gap:12px;gap:12px}.account-card{text-align:left;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:15px;cursor:pointer;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);display:flex;flex-direction:column;gap:3px}.account-card:hover{box-shadow:var(--shadow-card);transform:translateY(-1px)}.account-student:hover{border-color:var(--accent-border)}.account-admin:hover{border-color:var(--gold-border)}.account-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.account-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--fs-sm)}.account-avatar.admin{background:var(--gold);color:#1c1505}.account-name{font-weight:700;font-size:var(--fs-md)}.account-meta{font-size:var(--fs-sm);color:var(--muted-foreground)}.account-cta{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:var(--fs-sm);font-weight:600;color:var(--accent)}.account-admin .account-cta{color:#8a6d1e}[data-theme=dark] .account-admin .account-cta{color:var(--gold)}.login-divider{display:flex;align-items:center;text-align:center;color:var(--faint);font-size:var(--fs-xs);margin:18px 0}.login-divider:after,.login-divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.login-divider span{padding:0 12px}.login-sso{width:100%}.login-note{margin:18px 0 0;font-size:var(--fs-xs);color:var(--faint);text-align:center}.denied-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);padding:36px 28px;text-align:center}.denied-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--danger-bg);color:var(--danger);margin-bottom:16px}.denied-title{font-size:var(--fs-xl);font-weight:700;margin:0 0 8px}.denied-msg{color:var(--muted-foreground);margin:0 0 22px}.denied-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.chat-body,.chat-full{display:flex;flex:1 1 auto;min-height:0}.chat-full{min-width:0}.chat-full .pane.chat{flex:1 1 auto;border-right:none;background:var(--bg)}.inline-cite{display:inline-flex;align-items:center;vertical-align:baseline;font-weight:700;font-size:.85em;color:var(--accent);background:var(--accent-tint);border:none;border-radius:4px;padding:0 4px;margin:0 1px;cursor:pointer;line-height:1.3}.inline-cite:hover{background:var(--accent-tint-strong);text-decoration:underline}.chat-full .composer,.chat-full .messages{width:100%;max-width:940px;margin-left:auto;margin-right:auto}.composer-note{font-size:var(--fs-xs);color:var(--faint);margin:8px 4px 0;text-align:center}.cite-list{margin-top:10px;display:flex;flex-direction:column;gap:8px}.cite-sources-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-xs);font-weight:600;border:1px solid var(--border);background:var(--surface-2);color:var(--muted-foreground);border-radius:var(--radius-pill);padding:5px 12px;cursor:pointer;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease)}.cite-sources-btn:hover{background:var(--accent-tint);color:var(--accent);border-color:var(--accent-border)}.cite-chips{display:flex;flex-wrap:wrap;gap:6px}.cite-chip{display:inline-flex;align-items:center;gap:5px;max-width:100%;min-width:0;overflow:hidden;font-size:12.5px;border:1px solid var(--border);background:var(--surface-2);color:var(--muted-foreground);border-radius:var(--radius-sm);padding:5px 10px;cursor:pointer;text-align:left;transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease)}.cite-chip:hover{border-color:var(--accent-border);color:var(--accent)}.cite-chip-n{font-weight:700;color:var(--accent);flex:0 0 auto}.cite-chip.unverified .cite-chip-n{color:var(--warning)}.cite-chip-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}.no-verified{margin-top:10px;padding:10px 12px;border:1px solid var(--border);border-left:3px solid var(--warning);background:var(--warning-bg);border-radius:var(--radius-sm)}.no-verified-title{font-weight:700;font-size:var(--fs-sm)}.no-verified-body{font-size:var(--fs-sm);color:var(--muted-foreground);margin-top:2px}.detail-scrim,.source-scrim{position:fixed;inset:0;background:rgba(0,0,0,.28);opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease);z-index:69}.detail-scrim.open,.source-scrim.open{opacity:1;visibility:visible}.source-scrim.for-inline{display:none}.detail-drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,92vw);background:var(--surface);border-left:1px solid var(--border);box-shadow:-8px 0 28px rgba(0,0,0,.16);transform:translateX(100%);transition:transform var(--dur) var(--ease);z-index:70;display:flex;flex-direction:column}.detail-drawer.open{transform:translateX(0)}.detail-drawer.wide{width:min(520px,96vw)}.source-drawer{background:var(--surface);display:flex;flex-direction:column}.source-drawer.overlay{position:fixed;top:0;right:0;bottom:0;width:min(420px,92vw);border-left:1px solid var(--border);box-shadow:-8px 0 28px rgba(0,0,0,.16);transform:translateX(100%);transition:transform var(--dur) var(--ease);z-index:70}.source-drawer.overlay.open{transform:translateX(0)}.source-drawer.inline{position:relative;flex:0 0;width:0;overflow:hidden;transition:flex-basis var(--dur) var(--ease),width var(--dur) var(--ease)}.source-drawer.inline.open{flex:0 0 min(400px,42vw);width:min(400px,42vw);border-left:1px solid var(--border)}@media (max-width:860px){.source-scrim.for-inline{display:block}.source-drawer.inline{position:fixed;top:0;right:0;bottom:0;flex:none;width:min(420px,92vw);border-left:1px solid var(--border);box-shadow:-8px 0 28px rgba(0,0,0,.16);transform:translateX(100%);transition:transform var(--dur) var(--ease);z-index:70}.source-drawer.inline.open{transform:translateX(0)}}.detail-head,.source-drawer-head{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--border);flex:0 0 auto}.source-drawer-title{font-weight:700;font-size:var(--fs-sm);flex:1 1}.source-drawer-close{margin-left:auto;width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--faint);cursor:pointer;font-size:15px}.source-drawer-close:hover{background:var(--surface-2);color:var(--foreground)}.detail-body,.source-drawer-body{flex:1 1 auto;overflow-y:auto;padding:14px 16px}.source-drawer-body{display:flex;flex-direction:column;gap:10px}.src-tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.tag-type{background:var(--accent-tint);color:var(--accent)}.tag-official{background:var(--success-bg);color:var(--success)}.src-open{display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);color:var(--accent);text-decoration:none;margin-top:4px}.src-open:hover{text-decoration:underline}.detail-title{font-size:var(--fs-md);font-weight:700;margin:0 0 12px}.detail-kv{display:flex;flex-direction:column;gap:10px;margin:0 0 16px}.detail-kv>div{display:grid;grid-template-columns:92px 1fr;grid-gap:10px;gap:10px}.detail-kv dt{font-size:var(--fs-xs);font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.03em}.detail-kv dd{margin:0;font-size:var(--fs-sm)}.detail-kv a{color:var(--accent);display:inline-flex;align-items:center;gap:4px}.vinnie-fab{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:var(--primary);color:var(--primary-foreground);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.2);z-index:60;transition:transform var(--dur) var(--ease),background var(--dur) var(--ease)}.vinnie-fab:hover{background:var(--primary-hover);transform:translateY(-2px)}.vinnie-fab-badge{position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;padding:0 4px;border-radius:9px;background:var(--gold);color:#1c1a17;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid var(--surface)}.vinnie-widget{position:fixed;right:22px;bottom:88px;width:400px;max-width:calc(100vw - 32px);height:600px;max-height:calc(100vh - 120px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 16px 48px rgba(0,0,0,.22);display:flex;flex-direction:column;overflow:hidden;z-index:62;animation:widget-in var(--dur) var(--ease)}@keyframes widget-in{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}.vinnie-widget-head{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;background:var(--navy);color:#fff;flex:0 0 auto}.vinnie-widget-brand{display:flex;align-items:center;gap:8px;font-weight:700}.vinnie-avatar{width:24px;height:24px;border-radius:7px;background:hsla(0,0%,100%,.16);display:flex;align-items:center;justify-content:center}.vinnie-widget-tools{display:flex;gap:4px}.vinnie-tool{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:hsla(0,0%,100%,.85);cursor:pointer}.vinnie-tool:hover{background:hsla(0,0%,100%,.14);color:#fff}.vinnie-widget .pane.chat{flex:1 1 auto;min-height:0;border-right:none;background:var(--bg)}.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px}.filter-chip{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-sm);font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--muted-foreground);border-radius:var(--radius-pill);padding:6px 13px;cursor:pointer;transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background var(--dur) var(--ease)}.filter-chip:hover{border-color:var(--accent-border);color:var(--accent)}.filter-chip.active{background:var(--accent);border-color:var(--accent);color:var(--primary-foreground)}.filter-count{background:hsla(0,0%,100%,.25);border-radius:var(--radius-pill);padding:0 6px;font-size:11px}.filter-chip:not(.active) .filter-count{background:var(--accent-tint);color:var(--accent)}.confirm-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:10px;padding:8px 10px;background:var(--danger-bg);border:1px solid color-mix(in srgb,var(--danger) 30%,transparent);border-radius:var(--radius-sm);font-size:var(--fs-sm)}.btn-danger-soft{background:var(--danger-bg);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 30%,transparent)}.btn-danger-soft:hover:not(:disabled){background:color-mix(in srgb,var(--danger) 16%,transparent)}.btn-ghost.danger{color:var(--danger)}.btn-ghost.danger:hover:not(:disabled){background:var(--danger-bg)}.icon-action{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;color:var(--faint);cursor:pointer;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}.icon-action:hover{background:var(--surface-2);color:var(--foreground)}.icon-action.active{color:var(--gold)}.icon-action.danger:hover{background:var(--danger-bg);color:var(--danger)}.notif-list{display:flex;flex-direction:column;gap:10px}.notif-item{position:relative;display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color var(--dur) var(--ease)}.notif-item:hover{border-color:var(--border-strong)}.notif-item.unread{background:var(--accent-tint);border-color:var(--accent-border)}.notif-unread-dot{position:absolute;left:6px;top:19px;width:7px;height:7px;border-radius:50%;background:var(--accent)}.notif-icon{flex:0 0 auto;width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--muted-foreground)}.notif-main{flex:1 1 auto;min-width:0}.notif-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.notif-important-tag{display:inline-flex;align-items:center;gap:3px;font-size:var(--fs-xs);font-weight:600;color:var(--gold)}.notif-time{font-size:var(--fs-xs);color:var(--faint);margin-left:auto}.notif-title{font-weight:700}.notif-item.read .notif-title{font-weight:600}.notif-message{font-size:var(--fs-sm);color:var(--muted-foreground);margin:3px 0 0}.notif-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}.notif-action{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-xs);font-weight:600;color:var(--accent);text-decoration:none}.notif-action:hover{text-decoration:underline}.notif-actions{display:flex;gap:2px;flex:0 0 auto}.cal-toolbar{justify-content:space-between;gap:12px;flex-wrap:wrap;margin:4px 0 16px}.cal-toolbar,.cal-toolbar-left{display:flex;align-items:center}.cal-toolbar-left{gap:10px}.cal-nav{display:flex;gap:2px}.cal-title{font-size:var(--fs-md);font-weight:700}.cal-toolbar-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.cal-search{width:180px}.cal-type{width:auto}.cal-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-gap:16px;gap:16px;align-items:start}.cal-card{padding:10px;overflow-x:auto}.cal-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-gap:6px;gap:6px}.cal-week-col{display:flex;flex-direction:column;min-height:240px;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.cal-week-col.is-today{border-color:var(--accent-border)}.cal-week-colhead{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;background:var(--surface-2);border-bottom:1px solid var(--border)}.cal-dow{font-size:var(--fs-xs);color:var(--faint);text-transform:uppercase;letter-spacing:.04em}.cal-dnum{font-weight:700}.cal-dnum.today{background:var(--accent);color:var(--primary-foreground);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center}.cal-week-events{display:flex;flex-direction:column;gap:4px;padding:6px;flex:1 1;overflow-y:auto}.cal-col-empty{color:var(--border-strong);text-align:center;margin-top:8px}.cal-month-dow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}.cal-dow-cell{text-align:center;padding:6px 0;font-size:var(--fs-xs);font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.04em}.cal-month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-auto-rows:minmax(98px,1fr);border-top:1px solid var(--border);border-left:1px solid var(--border)}.cal-cell{border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:5px;min-width:0;display:flex;flex-direction:column;gap:4px}.cal-cell.muted{background:var(--surface-2)}.cal-cell.muted .cal-cell-num{color:var(--faint)}.cal-cell.is-today{background:var(--accent-tint)}.cal-cell-num{font-size:var(--fs-xs);font-weight:700;align-self:flex-start}.cal-cell.is-today .cal-cell-num{background:var(--accent);color:var(--primary-foreground);border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.cal-cell-events{display:flex;flex-direction:column;gap:3px;min-width:0}.cal-more{font-size:11px;color:var(--muted-foreground);background:none;border:none;cursor:pointer;text-align:left;padding:1px 2px}.cal-more:hover{color:var(--accent)}.cal-event{display:flex;align-items:center;gap:5px;width:100%;text-align:left;border:none;border-left:3px solid var(--border-strong);border-radius:5px;padding:3px 6px;font-size:var(--fs-xs);cursor:pointer;min-width:0;background:var(--surface-2);color:var(--foreground);overflow:hidden}.cal-event.compact{padding:2px 5px}.cal-event-time{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--muted-foreground);flex:0 0 auto;font-size:11px}.cal-event-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-event:hover{filter:brightness(.97)}.ev-class{border-left-color:var(--accent);background:var(--accent-tint)}.ev-deadline{border-left-color:var(--warning);background:var(--warning-bg)}.ev-exam{border-left-color:var(--danger);background:var(--danger-bg)}.ev-event{border-left-color:var(--success);background:var(--success-bg)}.ev-reminder{border-left-color:var(--gold);background:var(--gold-bg)}.upcoming-list{display:flex;flex-direction:column;gap:8px}.upcoming-row{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 10px;cursor:pointer;transition:border-color var(--dur) var(--ease)}.upcoming-row:hover{border-color:var(--accent-border)}.upcoming-bar{width:4px;align-self:stretch;border-radius:2px;background:var(--border-strong);flex:0 0 auto}.upcoming-bar.ev-class{background:var(--accent)}.upcoming-bar.ev-deadline{background:var(--warning)}.upcoming-bar.ev-exam{background:var(--danger)}.upcoming-bar.ev-event{background:var(--success)}.upcoming-bar.ev-reminder{background:var(--gold)}.upcoming-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}.upcoming-title{font-weight:600;font-size:var(--fs-sm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upcoming-sub{font-size:var(--fs-xs);color:var(--faint)}.ticket-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.ticket-filters .select{width:auto;flex:0 1 auto;max-width:100%}.ticket-filters .input{width:auto}.ticket-search{flex:1 1 220px;min-width:180px}.ticket-filters input[type=date]{flex:0 0 auto}.ticket-list{display:flex;flex-direction:column;gap:12px}.ticket-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;transition:border-color var(--dur) var(--ease)}.ticket-card:hover{border-color:var(--border-strong)}.ticket-card-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ticket-cat{font-size:var(--fs-xs);color:var(--faint)}.ticket-title-btn{display:block;text-align:left;background:none;border:none;padding:0;margin:8px 0 0;font-size:var(--fs-md);font-weight:700;color:var(--foreground);cursor:pointer}.ticket-title-btn:hover{color:var(--accent)}.ticket-preview{font-size:var(--fs-sm);color:var(--muted-foreground);margin:6px 0 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var(--ease,ease)}.ah-sidebar-link:hover{background:var(--ah-surface-2);color:var(--ah-text)}.ah-sidebar-link.active{background:var(--ah-primary-tint);color:var(--ah-on-primary-tint)}.ah-sidebar-link.active:before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:0 3px 3px 0;background:var(--ah-brand)}.ah-adminmain{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}.ah-admin-header{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;padding:0 clamp(16px,3vw,32px);background:var(--ah-surface);border-bottom:1px solid var(--ah-border)}.ah-admin-header-left{display:flex;align-items:center;gap:12px;min-width:0}.ah-admin-header-titles{min-width:0}.ah-admin-header-title{margin:0;font-family:var(--ah-font-head),"Hanken Grotesk",var(--ah-font-body);font-size:20px;font-weight:600;letter-spacing:-.01em;color:var(--ah-text)}.ah-admin-header-sub{margin:1px 0 0;font-size:12px;color:var(--ah-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ah-admin-header-actions{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto}.ah-admin-content{flex:1 1 auto;min-height:0;overflow-y:auto;padding:28px clamp(20px,4vw,40px) 56px}.ah-admin-content>.ah-inner{max-width:var(--ah-container);margin:0 auto}.ah-menu-btn{display:none}@media (max-width:1024px){.ah-topnav{gap:16px}}@media (max-width:767px){.ah-topnav{flex-wrap:wrap;height:auto;gap:8px 12px;padding:8px 12px}.ah-topnav>nav{order:3;flex-basis:100%}.ah-topnav-actions{margin-left:auto}.ah-topnav-links{gap:2px}.ah-topnav-link{height:44px;padding:0 10px}.ah-profile-name{display:none}.ah-sidebar{position:fixed;z-index:40;left:0;top:0;bottom:0;transform:translateX(-100%);transition:transform var(--dur,.17s) var(--ease,ease);box-shadow:var(--ah-shadow-pop)}.ah-sidebar.open{transform:translateX(0)}.ah-menu-btn{display:inline-flex}}.ah-ui{--bg:var(--ah-bg);--surface:var(--ah-surface);--surface-2:var(--ah-surface-2);--surface-3:var(--ah-surface-3);--border:var(--ah-border);--border-strong:var(--ah-border-strong);--foreground:var(--ah-text);--primary:var(--ah-brand);--primary-hover:var(--ah-brand-hover);--primary-foreground:var(--ah-on-primary);--accent:var(--ah-brand);--accent-tint:rgba(0,87,168,.07);--accent-tint-strong:rgba(0,87,168,.12);--accent-border:rgba(0,87,168,.22);--ring:var(--ah-ring);--radius-lg:var(--ah-radius);--radius:var(--ah-radius);--radius-sm:var(--ah-radius-sm);--shadow-sm:none;--shadow-card:var(--ah-shadow-2);--shadow-pop:var(--ah-shadow-pop)}[data-theme=dark] .ah-ui{--accent-tint:rgba(79,155,224,.14);--accent-tint-strong:rgba(79,155,224,.2);--accent-border:rgba(79,155,224,.28)}.ah-ui .cal-title,.ah-ui .greeting-title,.ah-ui .login-title,.ah-ui .page-title,.ah-ui .section-title,.ah-ui .stat-value{font-family:var(--ah-font-head),"Hanken Grotesk",var(--ah-font-body)}.ah-studentshell{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--ah-bg)}.ah-student-content{flex:1 1 auto;min-height:0;overflow-y:auto;padding:28px clamp(20px,4vw,40px) 96px}.ah-student-content.flush{padding:0;overflow:hidden}.ah-student-content>.page-inner{max-width:var(--content-max);margin:0 auto}.ah-ui .hero-ask{background:linear-gradient(135deg,#002855,#0057a8);border-radius:var(--ah-radius-lg)}