:root{--bg: #0f1115;--panel: #171a21;--panel2: #1d212b;--line: #2a2f3a;--text: #e7e9ee;--muted: #9aa3b2;--accent: #4f8cff;--accent2: #28c08a;--answer: #28c08a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}button,select,input{font:inherit;color:inherit}a{color:var(--accent)}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:20px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}.brand{font-size:20px;font-weight:800;letter-spacing:-.5px}.brand span{color:var(--accent)}.topbar nav{display:flex;gap:6px}.topbar nav button{background:transparent;border:1px solid transparent;border-radius:8px;padding:7px 14px;cursor:pointer;color:var(--muted)}.topbar nav button.active{background:var(--panel2);color:var(--text);border-color:var(--line)}.topbar .tag{margin-left:auto;color:var(--muted);font-size:13px;border:1px solid var(--line);padding:4px 10px;border-radius:999px}.layout{display:grid;grid-template-columns:240px 1fr;gap:18px;padding:18px 20px;align-items:start}.filters{position:sticky;top:70px;display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.filters label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.filters select,.filters input{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--text)}.filters .toggle{flex-direction:row;align-items:center;gap:8px;text-transform:none;letter-spacing:0;font-size:13px}.results-head{margin-bottom:12px;display:flex;align-items:center;gap:12px}.results-head input{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 12px;min-width:220px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.card{text-align:left;cursor:pointer;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:0;overflow:hidden;transition:border-color .15s,transform .1s;display:flex;flex-direction:column}.card:hover{border-color:var(--accent);transform:translateY(-2px)}.card-img{background:#fff;aspect-ratio:3 / 4;overflow:hidden;display:flex;align-items:flex-start;justify-content:center}.qimg{width:100%;height:100%;object-fit:contain;object-position:top}.card-foot{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;gap:8px}.badge{font-weight:700;border-radius:6px;padding:2px 9px;font-size:13px;min-width:26px;text-align:center}.badge-answer{background:#28c08a29;color:var(--answer);border:1px solid rgba(40,192,138,.4)}.badge-hidden{background:var(--panel2);color:var(--muted);border:1px solid var(--line)}.badge-muted{background:transparent;color:var(--muted);border:1px dashed var(--line)}.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin:22px 0 4px}.pager button{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer}.pager button:disabled{opacity:.4;cursor:default}.muted{color:var(--muted)}.small{font-size:12px}.empty{padding:40px;text-align:center}.error{margin:16px 20px;padding:12px 16px;border:1px solid #5a2230;background:#2a1620;border-radius:10px;color:#ffb4c0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;padding:24px;z-index:20}.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;max-width:820px;width:100%;max-height:92vh;overflow:auto;padding:20px;position:relative}.modal-close{position:absolute;top:12px;right:12px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;width:32px;height:32px;cursor:pointer}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.qid{font-weight:700;font-size:16px}.modal-img{background:#fff;border-radius:10px;padding:8px}.modal-img .qimg{height:auto;max-height:70vh}.asset-links{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap}.asset-links a{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:6px 12px;text-decoration:none}.catalog{padding:18px 20px}.cat-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.cat-tabs button{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 16px;cursor:pointer;color:var(--muted)}.cat-tabs button.active{background:var(--panel2);color:var(--text);border-color:var(--accent)}.cat-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.cat-table th,.cat-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px}.cat-table th{background:var(--panel2);color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.05em}.cat-table tr:last-child td{border-bottom:none}