:root{--bg: #0b0e14;--surface: #12161f;--surface-alt: #1a2030;--border: #242c3d;--text: #e6e9f0;--text-dim: #8b93a7;--accent: #6366f1;--danger: #ef4444;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 8px 28px rgba(0, 0, 0, .4)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:var(--shadow-md)}.input{width:100%;background:var(--surface-alt);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 13px;font-size:14px;outline:none;transition:border-color .15s ease}.input:focus{border-color:var(--accent)}.btn{border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:filter .15s ease,background .15s ease}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){filter:brightness(1.1)}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim)}.btn.ghost:hover{color:var(--text);border-color:var(--text-dim)}.btn.danger-ghost{background:transparent;color:var(--danger);padding:6px 10px}.btn.danger-ghost:hover:not(:disabled){background:#ef44441a}.btn.block{width:100%}.muted{color:var(--text-dim);font-size:14px}.center{text-align:center;padding:18px 0}.error{background:#ef44441a;border:1px solid rgba(239,68,68,.35);color:#f87171;border-radius:10px;padding:9px 12px;font-size:13px;margin:10px 0}.badge.admin{display:inline-block;font-size:11px;font-weight:700;border-radius:999px;padding:2px 9px;letter-spacing:.03em;background:#6366f126;color:var(--accent);border:1px solid rgba(99,102,241,.4)}