@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,500;8..60,700&display=swap";:root{--bg-primary: #f7f6f2;--bg-accent: #e7f1ff;--ink: #0f172a;--muted: #475569;--teal: #0f766e;--teal-dark: #115e59;--slate: #334155;--card: #ffffff;--line: #cbd5e1;font-family:Space Grotesk,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at 15% 10%,#dbeafe 0%,transparent 33%),radial-gradient(circle at 85% 15%,#fef3c7 0%,transparent 30%),linear-gradient(160deg,var(--bg-primary) 0%,var(--bg-accent) 100%)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.page{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative}.card{width:min(560px,100%);background:var(--card);border-radius:18px;padding:30px;box-shadow:0 18px 45px #0f172a21;border:1px solid rgba(148,163,184,.28)}.card-wide{width:min(1040px,100%)}.brand-bar{display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;padding:2px 0 10px;margin-bottom:16px;gap:6px}.brand-logo{width:clamp(220px,34vw,380px);height:auto;flex-shrink:0}.brand-logo svg{display:block;width:100%;height:100%}.header-ticker{width:min(820px,100%);min-height:38px;border-left:4px solid #0f766e;background:#f8fbff;border-radius:10px;padding:8px 12px}.header-ticker p{margin:0;color:#0f172a;font-size:14px;font-weight:600;letter-spacing:.01em}.developer-credit{position:fixed;right:18px;bottom:10px;margin:0;font-size:12px;font-weight:700;color:#0f766e;background:#ffffffeb;border:1px solid #cbd5e1;border-radius:999px;padding:6px 10px;z-index:20}.login-bottom-left{position:fixed;left:18px;bottom:10px;display:grid;gap:4px;z-index:20}.login-bottom-left p{margin:0;padding:5px 10px;font-size:12px;font-weight:700;color:#0f172a;background:#dbeafef0;border:1px solid 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0}.pill{border-radius:999px;background:#dbeafe;color:#0f172a;border:1px solid #bfdbfe;padding:5px 10px;font-size:12px;font-weight:600}.feature-list{margin:14px 0 0;padding-left:18px;display:grid;gap:8px;color:var(--muted)}.form{display:grid;gap:12px;margin-top:8px}.divider{margin:18px 0 14px;position:relative;text-align:center;color:#64748b;font-weight:600}.divider:before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid var(--line);z-index:0}.divider span{background:#fff;padding:0 10px;position:relative;z-index:1}.social-grid{display:grid;gap:10px}input,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line)}textarea{resize:vertical;min-height:100px;font-family:Space Grotesk,Segoe UI,sans-serif}button,a{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:10px 14px;font-weight:600;text-decoration:none;cursor:pointer}button{border:none;background:var(--teal);color:#fff}button:hover{background:var(--teal-dark)}.social-btn{color:#fff}.social-google{background:#ea4335}.social-microsoft{background:#2563eb}.social-facebook{background:#1877f2}.social-linkedin{background:#0a66c2}.social-twitter{background:#0f172a}button:disabled{opacity:.65;cursor:wait}.secondary{background:var(--slate)}.metrics-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}.arch-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:center;margin:18px 0 8px}.arch-node{border:1px solid #cbd5e1;background:#f8fafc;border-radius:10px;padding:12px;text-align:center;font-weight:600;font-size:13px}.arch-arrow{text-align:center;color:#0f766e;font-weight:700}.notes-list{margin:10px 0 0;padding-left:22px;color:var(--muted);display:grid;gap:8px}.metric-card{border:1px solid #dbeafe;background:#f8fbff;border-radius:12px;padding:12px;display:grid;gap:4px}.metric-card strong{font-size:13px}.metric-card span{font-size:13px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}a{border:1px solid #94a3b8;color:#1e293b;background:#f8fafc}.success{color:#166534}.error{color:#b91c1c;margin-top:12px}.code-block{margin-top:14px;background:#0f172a;color:#e2e8f0;border-radius:10px;border:1px solid #334155;padding:12px;font-size:13px;line-height:1.45;overflow-x:auto;white-space:pre-wrap}.rag-result{margin-top:18px;border:1px solid #cbd5e1;border-radius:14px;padding:16px;background:linear-gradient(180deg,#fff,#f8fafc)}.rag-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.rag-badges{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700;color:#0f172a;background:#e2e8f0}.rag-section{border:1px solid 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36px));background:#0f172a;color:#e2e8f0;border-radius:12px;border:1px solid #334155;padding:10px;box-shadow:0 14px 28px #0f172a52}.playlist-title{margin:0 0 8px;font-size:13px;font-weight:700}.playlist-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:8px}.playlist-controls button{padding:7px 10px;font-size:12px;background:#1e293b}.playlist-controls button:hover{background:#334155}.playlist-controls .active-control{background:#0f766e}.volume-control{display:grid;gap:6px;font-size:12px;margin-bottom:8px}.volume-control input{padding:0}.playlist-box ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.playlist-box li{margin:0;padding:0}.playlist-box li button{width:100%;border:1px solid #475569;border-radius:8px;background:#111827;color:#e2e8f0;justify-content:flex-start;text-align:left;padding:7px 10px;font-size:12px}.playlist-box li button.track-active{border-color:#2dd4bf;background:#0f766e;color:#fff}.playlist-status{margin:8px 0 0;font-size:12px;color:#fca5a5}@media (max-width: 900px){.vision-shell,.metrics-row,.arch-grid{grid-template-columns:1fr}.arch-arrow{transform:rotate(90deg)}.rag-grid{grid-template-columns:1fr}}@media (max-width: 640px){.brand-logo{width:min(300px,100%)}.header-ticker{min-height:44px}.header-ticker p{font-size:13px}.card{padding:20px;border-radius:12px}.developer-credit{font-size:11px;right:10px;bottom:8px}.login-bottom-left{left:10px;bottom:8px;gap:3px}.login-bottom-left p{font-size:11px;padding:4px 8px}.upload-actions{grid-template-columns:1fr;gap:8px}.upload-actions a,.upload-actions button{justify-self:stretch}.music-face-player{left:10px;bottom:90px}.music-face-svg{width:80px;height:80px}.playlist-box{bottom:90px}}