:root{--bg:#0a0b0f;--panel:#14151b;--panel-2:#1c1e27;--border:#262a35;--text:#f3f5f9;--muted:#94a3b8;--indigo:#6366f1;--indigo-soft:#a5b4fc;--gold:#f59e0b;--green:#34d399;--red:#f87171}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.serif{font-family:Georgia,Times New Roman,serif}.muted{color:var(--muted)}.wrap{max-width:1120px;margin:0 auto;padding:22px 24px 44px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px 18px}.panel2{border:1px solid var(--border);border-radius:12px}.panel2,input,select{background:var(--panel-2)}input,select{width:100%;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 13px;font-size:15px;outline:none}input:focus,select:focus{border-color:var(--indigo)}button{cursor:pointer;border:none;border-radius:999px;font-weight:700;font-size:15px;padding:12px 22px;transition:opacity .15s,transform .05s}button:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--indigo);color:#fff}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.pill{display:inline-block;min-width:22px;text-align:center;font-weight:700;font-size:12px;padding:3px 10px;border-radius:999px}.pill-free{background:#1c1e27;color:#94a3b8}.pill-mid{background:#1e1b3a;color:#a5b4fc}.pill-premium{background:#2e2410;color:#fde68a}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px}td,th{border-bottom:1px solid var(--border)}td{padding:9px 10px;vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover td{background:rgba(99,102,241,.06)}.stat{background:var(--panel-2);border-radius:10px;padding:12px 10px;text-align:center}.stat .n{font-family:Georgia,serif;font-size:22px;font-weight:700;color:var(--indigo-soft)}.stat .l{font-size:11px;color:var(--muted);margin-top:1px}.code-input{letter-spacing:.5em;text-align:center;font-size:26px;font-family:ui-monospace,Menlo,monospace}.err{color:var(--red)}.err,.ok{font-size:14px}.ok{color:var(--green)}