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4px;color:#71717a;font-size:14px;cursor:pointer}.bot-promo-dismiss:hover{color:#0f172a}.bot-promo-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:999px;background:#18181b;color:#fff;font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}.bot-promo-cta:hover{opacity:.92;color:#fff}@media (max-width: 920px){.bot-promo{width:min(300px,calc(100vw - 24px));top:max(10px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right))}.bot-promo-visual{padding:18px 16px 4px}.bot-promo-avatar{width:56px;height:56px}.bot-promo-title{font-size:16px}.bot-promo-desc{font-size:12px}}@media (max-width: 480px){.bot-promo{top:auto;bottom:max(12px,env(safe-area-inset-bottom));left:12px;right:12px;width:auto;max-width:none}}[data-theme=dark] .bot-promo{background:#1e293b;color:#f1f5f9;box-shadow:0 12px 40px #00000073}[data-theme=dark] .bot-promo-desc,[data-theme=dark] .bot-promo-dismiss{color:#94a3b8}[data-theme=dark] .bot-promo-dismiss:hover{color:#f1f5f9}[data-theme=dark] .bot-promo-cta{background:#f8fafc;color:#0f172a}:root{color-scheme:light;--brand: #2563eb;--brand-2: #1e40af;--brand-3: #3b82f6;--brand-orange: #f97316;--brand-orange-2: #ea580c;--ai: #7c3aed;--hot: #ef4444;--text: #0f172a;--text-2: #1e293b;--sub: #475569;--sub-2: #56637a;--muted: #64748b;--bg: #f8fafc;--card: rgba(255, 255, 255, .72);--surface-2: rgba(241, 245, 249, .78);--surface-3: rgba(226, 232, 240, .88);--border: rgba(226, 232, 240, .85);--border-light: rgba(241, 245, 249, .9);--input-bg: rgba(255, 255, 255, .82);--ok: #10b981;--ok-soft: #dcfce7;--ok-text: #166534;--danger: #ef4444;--danger-soft: #fef2f2;--warn: #f59e0b;--warn-soft: #fef3c7;--warn-text: #92400e;--info-soft: #eff6ff;--pill-html-bg: #fef3c7;--pill-html-text: #92400e;--pill-md-bg: #eff6ff;--pill-md-text: #2563eb;--pill-pin-bg: #fce7f3;--pill-pin-text: #be185d;--pill-answer-bg: #dcfce7;--pill-answer-text: #166534;--pill-ai-bg: #f3e8ff;--pill-ai-text: 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1200px}[data-theme=dark]{color-scheme:dark;--text: #f1f5f9;--text-2: #e2e8f0;--sub: #cbd5e1;--sub-2: #94a3b8;--muted: #7c8ba3;--bg: #0b1120;--card: rgba(21, 28, 44, .72);--surface-2: rgba(30, 41, 59, .78);--surface-3: rgba(51, 65, 85, .88);--border: rgba(40, 53, 72, .9);--border-light: rgba(30, 41, 59, .9);--input-bg: rgba(30, 41, 59, .82);--info-soft: rgba(30, 41, 59, .85);--glass-bg: rgba(21, 28, 44, .55);--glass-bg-strong: rgba(21, 28, 44, .78);--glass-hairline: rgba(255, 255, 255, .08);--glass-highlight: rgba(255, 255, 255, .12);--glass-shadow: 0 12px 40px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(255, 255, 255, .06);--ambient-1: rgba(59, 130, 246, .28);--ambient-2: rgba(249, 115, 22, .16);--ambient-3: rgba(124, 58, 237, .18);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow: 0 4px 16px rgba(0, 0, 0, .45);--shadow-md: 0 12px 28px rgba(0, 0, 0, .5)}[data-theme=sepia]{color-scheme:light;--text: #3a2f1b;--text-2: #4a3f28;--sub: #5a4d33;--sub-2: #6f6144;--muted: #7d6c48;--bg: #f3e9d3;--card: rgba(251, 244, 226, .78);--surface-2: rgba(241, 231, 205, .82);--surface-3: rgba(236, 224, 194, .9);--border: rgba(226, 214, 184, .9);--border-light: rgba(236, 224, 194, .9);--input-bg: rgba(251, 244, 226, .88);--glass-bg: rgba(251, 244, 226, .55);--glass-bg-strong: rgba(251, 244, 226, .82);--glass-hairline: rgba(80, 60, 20, .1);--glass-highlight: rgba(255, 252, 245, .9);--ambient-1: rgba(37, 99, 235, .12);--ambient-2: rgba(249, 115, 22, .12);--ambient-3: rgba(180, 130, 60, .12)}:root{--lg-blur: 24px;--lg-saturate: 165%;--lg-radius: 18px;--lg-fill: rgba(255, 255, 255, .48);--lg-fill-strong: rgba(255, 255, 255, .72);--lg-fill-soft: rgba(255, 255, 255, .28);--lg-stroke: rgba(37, 99, 235, .14);--lg-stroke-soft: rgba(15, 23, 42, .08);--lg-highlight: rgba(255, 255, 255, .92);--lg-shadow: 0 10px 40px rgba(15, 23, 42, .1), inset 0 1px 0 rgba(255, 255, 255, .55);--lg-shadow-hover: 0 16px 48px rgba(15, 23, 42, .14), inset 0 1px 0 rgba(255, 255, 255, .65);--lg-ambient-1: rgba(37, 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var(--lg-fill);--glass-bg-strong: var(--lg-fill-strong);--glass-hairline: var(--lg-stroke-soft)}[data-theme=sepia]{--lg-fill: rgba(251, 244, 226, .55);--lg-fill-strong: rgba(251, 244, 226, .82);--lg-fill-soft: rgba(251, 244, 226, .32);--lg-stroke: rgba(180, 130, 60, .22);--lg-stroke-soft: rgba(80, 60, 20, .1);--lg-highlight: rgba(255, 252, 245, .9);--lg-ambient-1: rgba(37, 99, 235, .12);--lg-ambient-2: rgba(249, 115, 22, .12);--lg-ambient-3: rgba(180, 130, 60, .12);--lg-mesh-a: #fbf4e2;--lg-mesh-b: #f3e9d3;--lg-mesh-c: #f7ecda;--lg-mesh-d: #f3e9d3;--glass-bg: var(--lg-fill);--glass-bg-strong: var(--lg-fill-strong);--glass-hairline: var(--lg-stroke-soft)}html{background:var(--lg-mesh-d, var(--bg, #f8fafc))}body{position:relative;isolation:isolate;min-height:100%;background:radial-gradient(1100px 640px at 6% -12%,var(--lg-ambient-1),transparent 58%),radial-gradient(920px 720px at 108% 4%,var(--lg-ambient-2),transparent 55%),radial-gradient(860px 800px at 48% 118%,var(--lg-ambient-3),transparent 58%),linear-gradient(135deg,var(--lg-mesh-a) 0%,var(--lg-mesh-b) 34%,var(--lg-mesh-c) 62%,var(--lg-mesh-d) 100%);background-attachment:fixed}body:before,body:after{content:"";position:fixed;z-index:-1;pointer-events:none;border-radius:50%;filter:blur(80px);opacity:.34}body:before{width:min(560px,70vw);height:min(560px,70vw);top:-120px;left:-140px;background:#2563eb}body:after{width:min(420px,60vw);height:min(420px,60vw);right:-80px;bottom:8vh;background:#f97316}@keyframes lg-mesh-drift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@media (prefers-reduced-motion: no-preference){body{background-size:auto,auto,auto,220% 220%;animation:lg-mesh-drift 28s ease-in-out infinite}}.glass,.glass-panel,.lg-panel{background:linear-gradient(145deg,var(--lg-fill-strong),var(--lg-fill-soft));-webkit-backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate));backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate));border:1px solid var(--lg-stroke-soft);border-top-color:var(--lg-highlight);border-left-color:var(--lg-highlight);border-radius:var(--lg-radius);box-shadow:var(--lg-shadow)}.glass-strong,.lg-panel-strong{background:linear-gradient(145deg,var(--lg-fill-strong),var(--lg-fill));-webkit-backdrop-filter:blur(calc(var(--lg-blur) + 6px)) saturate(var(--lg-saturate));backdrop-filter:blur(calc(var(--lg-blur) + 6px)) saturate(var(--lg-saturate));border:1px solid var(--lg-stroke);border-top-color:var(--lg-highlight);box-shadow:var(--lg-shadow)}.glass-interactive:hover,.lg-panel-interactive:hover{transform:translateY(-2px);box-shadow:var(--lg-shadow-hover);background:linear-gradient(145deg,rgba(255,255,255,.8),var(--lg-fill))}[data-theme=dark] .glass-interactive:hover,[data-theme=dark] .lg-panel-interactive:hover{background:linear-gradient(145deg,rgba(30,41,59,.88),var(--lg-fill))}.card,.card-padded,.modal,.login-card,.auth-panel,.feed-card,.panel,.sheet,.popover,.dropdown-menu{background:linear-gradient(160deg,var(--lg-fill-strong),var(--lg-fill))!important;-webkit-backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate));backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate));border-color:var(--lg-stroke-soft)!important;box-shadow:var(--lg-shadow)}.nav,.topnav,.bottom-tabbar,.topbar-back{background:var(--lg-fill-strong)!important;-webkit-backdrop-filter:blur(calc(var(--lg-blur) + 4px)) saturate(var(--lg-saturate))!important;backdrop-filter:blur(calc(var(--lg-blur) + 4px)) saturate(var(--lg-saturate))!important;border-color:var(--lg-stroke-soft)!important}.admin-topbar{background:linear-gradient(180deg,#1e293bd1,#0f172ab8)!important;-webkit-backdrop-filter:blur(calc(var(--lg-blur) + 6px)) saturate(150%)!important;backdrop-filter:blur(calc(var(--lg-blur) + 6px)) saturate(150%)!important;border-bottom:1px solid rgba(255,255,255,.08)!important;box-shadow:0 8px 28px #02061747}.admin-sidebar,.admin-shell .admin-sidebar{background:linear-gradient(180deg,var(--lg-fill-strong),var(--lg-fill))!important;-webkit-backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate))!important;backdrop-filter:blur(var(--lg-blur)) saturate(var(--lg-saturate))!important;border-right-color:var(--lg-stroke-soft)!important;box-shadow:4px 0 24px #0f172a0a}.admin-shell{background:transparent!important}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.glass,.glass-panel,.glass-strong,.lg-panel,.lg-panel-strong,.card,.card-padded,.modal,.login-card,.auth-panel,.nav,.topnav,.bottom-tabbar,.admin-sidebar{background:var(--card, var(--card, #ffffff))!important}.admin-topbar{background:#1e293b!important}}@media (prefers-reduced-transparency: 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var(--brand);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);font-size:14px;font-weight:600;transform:translateY(-300%);transition:transform .15s ease}.skip-link:focus{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-sub{color:var(--sub)}.text-muted{color:var(--muted)}.text-brand{color:var(--brand)}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card{background:linear-gradient(160deg,var(--glass-bg-strong),var(--glass-bg));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-hairline);border-radius:var(--radius);box-shadow:var(--glass-shadow, var(--shadow-sm))}.card-pad{padding:18px 20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s,background .15s,border-color .15s,color .15s;white-space:nowrap}.btn:hover{background:var(--surface-2)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:var(--shadow-brand)}.btn-primary:hover{background:var(--grad-brand);opacity:.92;transform:translateY(-1px)}.btn-orange{background:var(--grad-orange);border-color:transparent;color:#fff}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--surface-2)}.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}.btn-outline:hover{background:var(--info-soft)}.btn-block{width:100%}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:12px 22px;font-size:15px}.btn-pill{border-radius:var(--radius-pill)}.field{margin-bottom:16px}.field>label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px;font-weight:600}.input,.textarea,.select{width:100%;padding:10px 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