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/* Light theme + learning modes: keep light tokens, tinted page background */
html[data-theme=light][data-module=tiktok],html[data-theme=light][data-module=google],html[data-theme=light][data-module=reddit],html[data-theme=light][data-module=twitter]{--bg-2:#ffffff;--surface:rgba(0,0,0,.04);--surface-2:rgba(0,0,0,.07);--border:rgba(0,0,0,.09);--border-2:rgba(0,0,0,.16);--text:#141624;--text-2:#5a6480;--text-3:#7a85a0;--shadow:0 4px 24px rgba(0,0,0,.1);--shadow-lg:0 8px 48px rgba(0,0,0,.16)}
html[data-theme=light][data-module=tiktok]{--bg:#faf4f6;--glow-pink:0 0 28px rgba(128,0,32,.14);--glow-purple:0 0 28px rgba(254,44,85,.1);--glow-teal:0 0 28px rgba(128,20,50,.08)}
html[data-theme=light][data-module=tiktok] body{background-color:var(--bg)!important;background-image:radial-gradient(ellipse 55% 42% at 6% 18%,rgba(128,20,45,.13) 0%,transparent 70%),radial-gradient(ellipse 48% 36% at 94% 12%,rgba(254,44,85,.09) 0%,transparent 70%),radial-gradient(ellipse 52% 40% at 48% 96%,rgba(90,16,40,.07) 0%,transparent 70%)}
html[data-theme=light][data-module=google]{--bg:#f2f8f3;--glow-pink:0 0 28px rgba(52,168,83,.12);--glow-purple:0 0 28px rgba(66,133,244,.08);--glow-teal:0 0 28px rgba(52,168,83,.14)}
html[data-theme=light][data-module=google] body{background-color:var(--bg)!important;background-image:radial-gradient(ellipse 55% 42% at 6% 18%,rgba(52,168,83,.14) 0%,transparent 70%),radial-gradient(ellipse 48% 36% at 94% 12%,rgba(66,133,244,.07) 0%,transparent 70%),radial-gradient(ellipse 52% 40% at 70% 94%,rgba(34,139,70,.08) 0%,transparent 70%)}
html[data-theme=light][data-module=reddit]{--bg:#faf5f1;--glow-pink:0 0 28px rgba(255,69,0,.14);--glow-purple:0 0 28px rgba(255,101,52,.1);--glow-teal:0 0 28px rgba(255,133,82,.1)}
html[data-theme=light][data-module=reddit] body{background-color:var(--bg)!important;background-image:radial-gradient(ellipse 55% 42% at 6% 18%,rgba(255,87,34,.14) 0%,transparent 70%),radial-gradient(ellipse 48% 36% at 94% 12%,rgba(255,133,82,.1) 0%,transparent 70%),radial-gradient(ellipse 52% 40% at 48% 96%,rgba(230,81,0,.07) 0%,transparent 70%)}
html[data-theme=light][data-module=twitter]{--bg:#f1f7fb;--glow-pink:0 0 28px rgba(29,155,240,.12);--glow-purple:0 0 28px rgba(29,155,240,.1);--glow-teal:0 0 28px rgba(14,165,233,.12)}
html[data-theme=light][data-module=twitter] body{background-color:var(--bg)!important;background-image:radial-gradient(ellipse 55% 42% at 6% 18%,rgba(29,155,240,.14) 0%,transparent 70%),radial-gradient(ellipse 48% 36% at 94% 12%,rgba(14,165,233,.09) 0%,transparent 70%),radial-gradient(ellipse 52% 40% at 48% 96%,rgba(56,189,248,.08) 0%,transparent 70%)}
html[data-theme=light][data-module=tiktok] .topbar,html[data-theme=light][data-module=google] .topbar,html[data-theme=light][data-module=reddit] .topbar,html[data-theme=light][data-module=twitter] .topbar{background:#fffffff2;border-bottom-color:rgba(0,0,0,.08);color:var(--text)}
html[data-theme=light][data-module=tiktok] .sidebar,html[data-theme=light][data-module=google] .sidebar,html[data-theme=light][data-module=reddit] .sidebar,html[data-theme=light][data-module=twitter] .sidebar{background:#fff}
html[data-theme=light][data-module=tiktok] .panel,html[data-theme=light][data-module=tiktok] .lesson-content,html[data-theme=light][data-module=tiktok] .stat-card,html[data-theme=light][data-module=tiktok] article,html[data-theme=light][data-module=tiktok] .level-card,html[data-theme=light][data-module=google] .panel,html[data-theme=light][data-module=google] .lesson-content,html[data-theme=light][data-module=google] .stat-card,html[data-theme=light][data-module=google] article,html[data-theme=light][data-module=google] .level-card,html[data-theme=light][data-module=reddit] .panel,html[data-theme=light][data-module=reddit] .lesson-content,html[data-theme=light][data-module=reddit] .stat-card,html[data-theme=light][data-module=reddit] article,html[data-theme=light][data-module=reddit] .level-card,html[data-theme=light][data-module=twitter] .panel,html[data-theme=light][data-module=twitter] .lesson-content,html[data-theme=light][data-module=twitter] .stat-card,html[data-theme=light][data-module=twitter] article,html[data-theme=light][data-module=twitter] .level-card{background:#fff;border-color:rgba(0,0,0,.08);color:var(--text)}
html[data-theme=light][data-module=tiktok] .aurora-blob-1{background:radial-gradient(circle,rgba(128,20,45,.16),transparent 70%)}
html[data-theme=light][data-module=tiktok] .aurora-blob-2{background:radial-gradient(circle,rgba(254,44,85,.1),transparent 70%)}
html[data-theme=light][data-module=google] .aurora-blob-1{background:radial-gradient(circle,rgba(52,168,83,.16),transparent 70%)}
html[data-theme=light][data-module=google] .aurora-blob-2{background:radial-gradient(circle,rgba(66,133,244,.08),transparent 70%)}
html[data-theme=light][data-module=reddit] .aurora-blob-1{background:radial-gradient(circle,rgba(255,87,34,.16),transparent 70%)}
html[data-theme=light][data-module=reddit] .aurora-blob-2{background:radial-gradient(circle,rgba(255,133,82,.1),transparent 70%)}
html[data-theme=light][data-module=twitter] .aurora-blob-1{background:radial-gradient(circle,rgba(29,155,240,.16),transparent 70%)}
html[data-theme=light][data-module=twitter] .aurora-blob-2{background:radial-gradient(circle,rgba(14,165,233,.1),transparent 70%)}
html[data-theme=light][data-module=tiktok] .icon-btn,html[data-theme=light][data-module=google] .icon-btn,html[data-theme=light][data-module=reddit] .icon-btn,html[data-theme=light][data-module=twitter] .icon-btn,html[data-theme=light][data-module=tiktok] .breadcrumb,html[data-theme=light][data-module=google] .breadcrumb,html[data-theme=light][data-module=reddit] .breadcrumb,html[data-theme=light][data-module=twitter] .breadcrumb{color:var(--text-2)}
.leader-list .rank{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;font-size:11px;font-weight:800;color:var(--text-2);-webkit-text-fill-color:currentColor;background:none}
.leader-list>div:nth-child(1) .rank,.leader-list>div:nth-child(2) .rank,.leader-list>div:nth-child(3) .rank{background:none;-webkit-text-fill-color:currentColor}
.medal{display:inline-block;width:22px;height:22px;border-radius:50%;position:relative;cursor:default;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 6px rgba(0,0,0,.18);background:radial-gradient(circle at 35% 30%,#fff8,#0000 45%),linear-gradient(145deg,var(--m1),var(--m2))}
.medal::before{content:"";position:absolute;inset:4px;border-radius:50%;border:1.5px solid rgba(255,255,255,.55);box-shadow:inset 0 1px 2px rgba(255,255,255,.35)}
.medal::after{content:attr(data-n);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:900;color:rgba(0,0,0,.55);text-shadow:0 1px 0 rgba(255,255,255,.35)}
.medal-1{--m1:#ffe566;--m2:#f59e0b;box-shadow:0 0 0 0 rgba(245,158,11,.45),0 2px 8px rgba(245,158,11,.45)}
.medal-1::after{content:"1";color:#7a4a00}
.medal-2{--m1:#f3f4f6;--m2:#9ca3af}
.medal-2::after{content:"2";color:#374151}
.medal-3{--m1:#fdba74;--m2:#c2410c}
.medal-3::after{content:"3";color:#7c2d12}
.rank:hover .medal,.medal:hover{transform:scale(1.18) rotate(-8deg);box-shadow:0 4px 14px rgba(0,0,0,.22)}
.medal-1:hover{box-shadow:0 0 16px rgba(245,158,11,.55),0 4px 14px rgba(245,158,11,.35)}
.medal-2:hover{box-shadow:0 0 14px rgba(156,163,175,.55),0 4px 14px rgba(0,0,0,.18)}
.medal-3:hover{box-shadow:0 0 14px rgba(194,65,12,.45),0 4px 14px rgba(194,65,12,.28)}
.rank-other{font-size:11px;font-weight:800;color:var(--text-2)}
button.cal-cell{appearance:none;-webkit-appearance:none;border:0;background:transparent;font:inherit;color:inherit;cursor:pointer;width:100%;padding:4px 2px 3px}
.cal-cell{cursor:pointer}
.cal-cell:hover{background:var(--surface-2)}
.cal-cell.selected{background:rgba(14,165,233,.14);box-shadow:inset 0 0 0 1px rgba(14,165,233,.45)}
.cal-cell.selected .cal-day-num{font-weight:800;color:var(--text)}
.cal-day-detail{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);animation:calDetailIn .28s ease}
@keyframes calDetailIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.cal-day-detail-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}
.cal-day-detail-head b{font-size:11px;font-weight:700;color:var(--text);text-transform:capitalize}
.cal-detail-close{border:0;background:var(--surface-2);color:var(--text-2);width:22px;height:22px;border-radius:6px;cursor:pointer;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center}
.cal-detail-close:hover{color:var(--text);background:var(--surface)}
.cal-day-empty{margin:0;font-size:10px;color:var(--text-2)}
.cal-day-actions{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.cal-day-action{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;background:var(--surface);border:1px solid var(--border);font-size:11px;font-weight:600;color:var(--text)}
.cal-day-action i{width:8px;height:8px;border-radius:50%;flex-shrink:0;font-style:normal}
[data-theme=light] .kicker,[data-theme=light] .kicker.light,[data-theme=light] .kicker:not(.light){background:none!important;background-clip:border-box!important;-webkit-background-clip:border-box!important;-webkit-text-fill-color:#6d28d9!important;color:#6d28d9!important;animation:none!important}
[data-theme=light] .success-state h2,[data-theme=light] .success-state p b,[data-theme=light] .lesson-content h2,[data-theme=light] .lesson-content h3,[data-theme=light] .quiz-top h2{color:#141624}
[data-theme=light] .success-state p,[data-theme=light] .muted,[data-theme=light] .lesson-content p,[data-theme=light] .welcome-row p,[data-theme=light] .page-title p{color:#3d4660}
[data-theme=light] .outline-btn{color:#141624;background:#fff;border:1px solid rgba(20,22,36,.22)}
[data-theme=light] .outline-btn:hover{color:#141624;background:#f3f4f8;border-color:rgba(20,22,36,.35)}
[data-theme=light] .text-btn{color:#3d4660}
[data-theme=light] .text-btn:hover{color:#6d28d9}
[data-theme=light] .answer-grid button{color:#141624;background:#fff;border-color:rgba(20,22,36,.12)}
[data-theme=light] .answer-grid button span:first-child{color:#6d28d9}
[data-theme=light] .lesson-content,[data-theme=light] .panel{color:#141624}
[data-theme=light] .tiny-muted{color:#5a6480}
[data-theme=light] .hint-trigger,[data-theme=light] .hint-box,[data-theme=light] .hint-text,[data-theme=light] .hint-box-title{color:#141624}
[data-theme=light] .breadcrumb{color:#5a6480}
[data-theme=light] .topbar{color:#141624}
.admin-page .admin-heading{margin-bottom:14px}
.admin-page .admin-heading h1{font-size:24px;margin:4px 0}
.admin-tabs{margin-bottom:14px;gap:2px}
.admin-tabs button{height:36px;padding:0 12px;font-size:12px;font-weight:600}
.admin-overview{display:flex;flex-direction:column;gap:16px}
.admin-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:0}
.admin-kpi-card{cursor:pointer;padding:14px 14px!important;gap:12px!important}
.admin-kpi-card em{display:block;margin-top:4px;font-style:normal;font-size:10px;font-weight:500;color:var(--text-2)}
.admin-kpis small{font-size:10px!important;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-2)!important}
.admin-kpis strong{font-size:22px!important;line-height:1.15;margin-top:2px;color:var(--text)!important;-webkit-text-fill-color:var(--text)!important}
.admin-quick h2{font-size:14px;font-weight:800;margin:0 0 10px;color:var(--text)}
.admin-quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.admin-quick-card{appearance:none;border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:14px 14px;text-align:left;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease;display:flex;flex-direction:column;gap:4px}
.admin-quick-card:hover{transform:translateY(-1px);border-color:var(--border-2);background:var(--surface-2)}
.admin-quick-card b{font-size:13px;font-weight:800;color:var(--text)}
.admin-quick-card span{font-size:11px;color:var(--text-2);line-height:1.35}
[data-theme=light] .admin-kpis article,[data-theme=light] .admin-kpi-card,[data-theme=light] .admin-quick-card{background:#fff;border-color:rgba(20,22,36,.1)}
[data-theme=light] .admin-kpis small,[data-theme=light] .admin-kpi-card em,[data-theme=light] .admin-quick-card span{color:#5a6480!important}
[data-theme=light] .admin-kpis strong,[data-theme=light] .admin-quick-card b,[data-theme=light] .admin-quick h2{color:#141624!important;-webkit-text-fill-color:#141624!important}
@media (max-width:1100px){.admin-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.admin-quick-grid,.admin-kpis{grid-template-columns:1fr}}
[data-theme=dark] .continue-card .kicker.light{background:none;color:#cbd5e1;-webkit-text-fill-color:#cbd5e1}
[data-theme=dark] .continue-card .continue-copy p,[data-theme=dark] .continue-card .lesson-meta{color:#cbd5e1}
.dashboard-page .welcome-row .kicker{font-size:12px}
.dashboard-page .welcome-row p{font-size:16px;line-height:1.5}
.dashboard-page .main-column>.section-heading .kicker{font-size:12px}
.profile-head{margin:-52px 0 24px;padding:22px 24px;min-height:136px;background:rgba(12,13,26,.88);border:1px solid var(--border-2);border-radius:18px;box-shadow:0 14px 40px rgba(0,0,0,.28);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);align-items:center;gap:22px;overflow:hidden}
.profile-head>.profile-avatar-wrap{flex:0 0 auto}
.profile-head>div:nth-child(2){flex:1;min-width:0}
.profile-head .kicker{font-size:11px;line-height:1.4}
.profile-head h1{font-size:clamp(26px,3vw,38px);line-height:1.12;margin:8px 0;overflow-wrap:anywhere}
.profile-head p{font-size:14px;line-height:1.5;color:var(--text-3);margin:0;overflow-wrap:anywhere}
.profile-head>button{flex:0 0 auto;margin:0;white-space:nowrap}
[data-theme=light] .profile-head{background:rgba(255,255,255,.9);box-shadow:0 14px 40px rgba(30,41,59,.12)}
@media(max-width:760px){.profile-cover{height:112px}.profile-head{display:grid;grid-template-columns:76px minmax(0,1fr);margin:-38px 0 20px;padding:16px;min-height:0;gap:14px;border-radius:15px}.profile-head .profile-avatar{width:76px;height:76px}.profile-head .kicker{display:block;font-size:9px}.profile-head h1{font-size:21px;line-height:1.15;margin:5px 0}.profile-head p{display:block;font-size:12px;line-height:1.4}.profile-head>button{display:flex;grid-column:1/-1;width:100%;margin:0}}
.module-pills{flex-wrap:wrap}
.module-pill{flex:1 1 calc(25% - 4px)}
html[data-module=culture]{--purple:#c4b5fd;--purple-v:#8b5cf6;--teal:#fbbf24;--grad:linear-gradient(135deg,#8b5cf6,#f59e0b)}
html[data-module=snapchat]{--purple:#fef08a;--purple-v:#facc15;--teal:#a78bfa;--grad:linear-gradient(135deg,#facc15,#a78bfa)}
.module-switcher{display:none}
html[data-module=linkedin]{--purple:#7dd3fc;--purple-v:#0a66c2;--teal:#38bdf8;--grad:linear-gradient(135deg,#0a66c2,#38bdf8)}
.quiz-question-image{display:block;width:100%;max-height:420px;object-fit:contain;margin:14px 0 18px;border-radius:14px;border:1px solid var(--border);background:#fff;box-shadow:0 8px 28px rgba(0,0,0,.18)}
.culture-interactive{margin:20px 0;display:grid;gap:12px}.culture-interactive details{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:14px 16px}.culture-interactive summary{cursor:pointer;font-weight:800;color:var(--text);font-size:13px}.culture-interactive details p{font-size:12px;line-height:1.65;color:var(--text-3);margin:12px 0 0}.culture-image{display:block;width:100%;max-height:520px;object-fit:contain;margin:18px 0;border-radius:14px;background:#fff;border:1px solid var(--border)}
.culture-source-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.culture-source-pages figure{margin:0;padding:10px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.culture-source-pages .culture-image{margin:0;max-height:none}.culture-source-pages figcaption{text-align:center;color:var(--text-2);font-size:11px;margin-top:8px}@media(max-width:760px){.culture-source-pages{grid-template-columns:1fr}}
.student-goals-widget{margin:18px 0;padding:22px}.student-goals-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.student-goals-heading h2,.admin-goals-manager h2{font-size:20px;margin:5px 0 0}.student-goals-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}.student-goal-card{padding:17px;border:1px solid var(--border);border-radius:13px;background:linear-gradient(135deg,var(--surface-2),var(--surface));min-width:0}.student-goal-head{display:flex;align-items:start;justify-content:space-between;gap:12px}.student-goal-head h3{font-size:14px;line-height:1.35;margin:0;color:var(--text);overflow-wrap:anywhere}.student-goal-head strong{font-size:16px;color:var(--purple);white-space:nowrap}.student-goal-description{font-size:11px;line-height:1.5;color:var(--text-3);margin:8px 0}.student-goal-progress{height:8px;border-radius:999px;background:var(--surface-2);overflow:hidden;margin:13px 0 10px}.student-goal-progress i{display:block;height:100%;border-radius:inherit;background:var(--grad);transition:width .35s}.student-goal-meta{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--text-2)}.student-goal-meta .overdue{color:var(--coral);font-weight:800}.student-goals-empty{padding:20px;text-align:center;border:1px dashed var(--border-2);border-radius:12px;color:var(--text-2);font-size:12px}.admin-goals-manager{padding:22px;margin-top:20px}.admin-goal-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0 20px}.admin-goal-form input,.admin-goal-form select,.admin-goal-form textarea{min-height:40px;border:1px solid var(--border);border-radius:9px;padding:9px 11px;background:var(--surface);color:var(--text);font-size:12px}.admin-goal-form textarea{grid-column:1/-1;resize:vertical}.admin-goal-form .primary{height:40px}.admin-goal-message{font-size:11px;color:var(--teal);margin:0;align-self:center}.admin-goals-list{display:grid;gap:9px}.admin-goal-row{display:grid;grid-template-columns:minmax(0,1fr) 85px auto;align-items:center;gap:12px;padding:13px;border:1px solid var(--border);border-radius:11px;background:var(--surface)}.admin-goal-row b,.admin-goal-row small{display:block}.admin-goal-row b{font-size:12px}.admin-goal-row small{font-size:10px;color:var(--text-2);margin-top:4px}.admin-goal-row input{height:36px;border:1px solid var(--border);border-radius:8px;padding:0 9px;background:var(--surface-2);color:var(--text)}@media(max-width:760px){.student-goals-widget{padding:16px}.student-goals-grid,.admin-goal-form{grid-template-columns:1fr}.admin-goal-form textarea{grid-column:auto}.admin-goal-row{grid-template-columns:1fr 70px}.admin-goal-row button{grid-column:1/-1}.student-goal-meta{flex-direction:column;gap:4px}}