:root{--bg: #0d1117;--bg-card: #161b22;--bg-raised: #1c2330;--border: #2d333b;--text: #e6edf3;--muted: #8b949e;--accent: #58a6ff;--accent-soft: rgba(88, 166, 255, .15);--danger: #f85149;--ok: #3fb950;--warn: #d29922;--radius: 14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.muted{color:var(--muted)}.center{text-align:center;padding:40px 0}.error{color:var(--danger);font-size:.9rem}.flash{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:10px 18px;font-size:.9rem;z-index:50}.app main{max-width:1100px;margin:0 auto;padding:20px 16px calc(40px + env(safe-area-inset-bottom))}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top));background:#0d1117e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{font-weight:800;font-size:1.15rem;color:var(--text);letter-spacing:-.02em}.brand span{color:var(--accent)}.brand-big{font-size:1.9rem;margin:0 0 4px}.topbar nav{display:flex;gap:14px;flex:1}.topbar nav a{color:var(--muted);font-weight:600;font-size:.95rem;padding:4px 2px}.topbar nav a.active{color:var(--text);border-bottom:2px solid var(--accent)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--bg-card);color:var(--text);padding:9px 14px;border-radius:12px;font-weight:600;font-size:.85rem;cursor:pointer}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.4;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#0b1020}.btn-danger{color:var(--danger)}.btn-quiet{opacity:.75}input,textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:15px;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:var(--accent)}.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;display:grid;gap:12px;text-align:center}.auth-card form{display:grid;gap:10px}.feed-controls{display:grid;gap:10px;margin-bottom:18px}.search{max-width:480px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:transparent;color:var(--muted);padding:5px 12px;border-radius:999px;font-size:.82rem;font-weight:600;cursor:pointer}.chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.chip-count{opacity:.6;font-weight:400}.empty{text-align:center;padding:60px 20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;color:var(--text);display:flex;flex-direction:column;transition:border-color .15s}.card:hover{border-color:var(--accent)}.card-media{position:relative;aspect-ratio:16 / 10;background:var(--bg-raised)}.card-media img{width:100%;height:100%;object-fit:cover;display:block}.card-placeholder{width:100%;height:100%;display:grid;place-items:center;font-size:2rem;color:var(--muted)}.kind-badge{position:absolute;left:8px;top:8px;background:#0d1117cc;border-radius:8px;padding:2px 8px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.status-badge{position:absolute;right:8px;bottom:8px;border-radius:8px;padding:2px 8px;font-size:.72rem;font-weight:700}.status-badge.fetching{background:#d2992233;color:var(--warn)}.status-badge.failed{background:#f8514926;color:var(--danger)}.status-badge.big{position:static;display:inline-block;font-size:.9rem;padding:8px 14px}.card-body{padding:10px 12px 12px;display:grid;gap:6px}.card-title{font-weight:600;font-size:.92rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.card-meta{display:flex;gap:10px;font-size:.78rem;color:var(--muted)}.card-tags{display:flex;flex-wrap:wrap;gap:5px}.tag{font-size:.75rem;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:1px 7px}.item-page{max-width:720px;margin:0 auto;display:grid;gap:16px}.back{font-weight:600}.item-media video,.item-media img{width:100%;max-height:70vh;object-fit:contain;border-radius:var(--radius);background:#000;display:block}.item-text{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:.95rem;line-height:1.5;margin:0}.item-info h1{font-size:1.3rem;margin:0 0 8px;line-height:1.35;word-break:break-word}.item-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.85rem;margin-bottom:10px}.item-note{background:var(--bg-raised);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:10px 14px;margin:12px 0}.item-desc{font-size:.9rem;line-height:1.5}.item-edit{display:grid;gap:12px}.item-edit label{display:grid;gap:6px;font-size:.85rem;font-weight:600;color:var(--muted)}.settings{max-width:720px;margin:0 auto;display:grid;gap:28px}.settings h2{font-size:1.1rem;margin:0 0 6px}.token-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}.token{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:8px 12px;font-size:.85rem;word-break:break-all}code.inline{background:var(--bg-raised);border-radius:6px;padding:1px 6px;font-size:.85em;cursor:pointer}.steps{display:grid;gap:12px;padding-left:20px;line-height:1.55}.steps ul{margin:6px 0 0;display:grid;gap:4px}@media (max-width: 600px){.grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.topbar{gap:12px}}