:root{--brand: #e1306c;--on-brand: #fff;--bg: #f5f5f7;--surface: #fff;--text: #16161a;--text-muted: #6b6b76;--border: #e6e6ec;--ok: #16a34a;--warn: #d97706;--danger: #dc2626;--radius: 16px;--font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace;--shadow: 0 10px 30px -18px rgba(20, 20, 40, .35)}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}a{color:inherit}img{display:block;max-width:100%}button{font:inherit}.wrap{width:100%;max-width:560px;margin:0 auto;padding:0 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.muted{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:1px solid transparent;font-weight:700;font-size:.98rem;cursor:pointer;text-decoration:none;transition:transform .12s ease,opacity .15s ease,background .15s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);color:var(--on-brand)}.btn-dark{background:#111;color:#fff}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-block{width:100%}.btn-sm{min-height:36px;padding:0 14px;font-size:.86rem}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.8rem;font-weight:700;color:var(--text-muted)}.input{width:100%;min-height:48px;padding:0 14px;border:1.5px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);font:inherit;font-size:16px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--brand)}.field-error{color:var(--danger);font-size:.86rem;margin:0}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:700}.chip-live{background:#ef4444;color:#fff}.chip-live .pulse{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.2s infinite}@keyframes pulse{50%{opacity:.25}}.chip-off{background:#e5e7eb;color:#374151}.code-tag{font-family:var(--mono);font-weight:600;font-size:.78rem;padding:2px 8px;border-radius:6px;background:#111;color:#fff;letter-spacing:.02em}.powered{text-align:center;font-size:.75rem;color:var(--text-muted);padding:24px 0 32px}.powered b{color:var(--text)}