*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0b0f1a;--panel:#131a2a;--panel-2:#0d1424;--border:#223052;--text:#e6edf3;--muted:#9fb0c8;--accent:#1f6feb;--green:#7ee787;--red:#ff7b72;--yellow:#e3b341}body{font-family:system-ui,-apple-system,Segoe UI,Noto Sans Thai,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:#58a6ff;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:28px 20px 80px}header.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}header.top h1{font-size:22px}header.top .sub{color:var(--muted);font-size:13px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:20px}.panel h2{font-size:15px;margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}.panel h2,label{color:var(--muted)}label{display:block;font-size:13px;margin:10px 0 4px}input,select,textarea{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:9px 11px;font-size:14px;font-family:inherit}textarea{min-height:90px;resize:vertical}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1;min-width:140px}.btn,button{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;margin-top:12px}button:hover{filter:brightness(1.1)}button:disabled{opacity:.6;cursor:progress;filter:none}button.ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}button.danger{background:transparent;border:1px solid var(--red);color:var(--red)}.topic-list{display:flex;flex-direction:column;gap:10px}.topic-card{gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.topic-card,.topic-card .score{display:flex;align-items:center}.topic-card .score{flex:0 0 54px;height:54px;border-radius:10px;background:var(--panel-2);flex-direction:column;justify-content:center;border:1px solid var(--border)}.topic-card .score b{font-size:18px}.topic-card .score span{font-size:10px;color:var(--muted)}.topic-card .body{flex:1 1;min-width:0}.topic-card .body .title{font-size:16px;font-weight:600}.topic-card .body .meta{font-size:12px;color:var(--muted);margin-top:2px}.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);margin-right:5px}.tag.ai{border-color:#6e40c9;color:#d2a8ff}.tag.status{border-color:var(--accent);color:#79c0ff}.comment{border-left:2px solid var(--border);padding:6px 0 6px 12px;margin-bottom:10px}.comment .who{font-size:12px;color:var(--muted)}.empty{color:var(--muted);font-size:14px;padding:8px 0}.inline-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.inline-form>*{margin-top:0}.inline-form input,.inline-form select{width:auto}