:root{--bg:#0b0b0f;--panel:#151522;--muted:#999;--accent:#00e1aa;--danger:#ff5c5c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:#fff}.container{max-width:1100px;margin:24px auto;padding:0 16px}.card{background:var(--panel);border-radius:16px;padding:16px;box-shadow:0 10px 30px #00000059}.row{display:flex;gap:12px;flex-wrap:wrap}.input,textarea,select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #2a2a3a;background:#101019;color:#fff}label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}button{border:0;border-radius:10px;padding:10px 14px;font-weight:600;cursor:pointer}.btn{background:#222234;color:#fff}.btn.primary{background:var(--accent);color:#000}.btn.danger{background:var(--danger);color:#000}.badge{display:inline-block;padding:2px 8px;border-radius:100px;background:#24243a;color:#d6d6ff;font-size:12px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #2a2a3a;padding:10px;text-align:left}.kv{display:grid;grid-template-columns:170px 1fr;gap:12px;align-items:center}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.tabs{display:flex;gap:6px;margin-bottom:16px}.tab{padding:8px 12px;border-radius:10px;background:#202032;cursor:pointer}.tab.active{background:var(--accent);color:#000}.help{color:var(--muted);font-size:12px}.preview-thumb{height:60px;border-radius:8px;margin-top:6px}