:root{--theme: #3abee3;--theme-dark: #1e293b;--bg: #f4f7f9;--card: #ffffff;--text: #1e293b;--muted: #64748b;--border: #e2e8f0;--danger: #ef4444;--warn: #f59e0b;--ok: #10b981}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:480px;margin:0 auto;min-height:100%;padding:env(safe-area-inset-top) 16px calc(env(safe-area-inset-bottom) + 16px);display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:18px 4px 8px}.header h1{font-size:18px;margin:0;display:flex;align-items:center;gap:8px}.logo{width:28px;height:28px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;margin-top:14px;box-shadow:0 1px 2px #0000000a}label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}input,select{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:12px;font-size:16px;background:#fff;color:var(--text);margin-bottom:14px}input:focus,select:focus{outline:none;border-color:var(--theme);box-shadow:0 0 0 3px #3abee333}button{width:100%;padding:15px;border:none;border-radius:12px;font-size:16px;font-weight:700;background:var(--theme);color:#fff;cursor:pointer}button:disabled{opacity:.6}button.secondary{background:#fff;color:var(--theme-dark);border:1px solid var(--border)}button.danger{background:var(--danger)}button.ghost{background:transparent;color:var(--muted);font-weight:600}.big-btn{padding:22px;font-size:20px;border-radius:20px}.row{display:flex;gap:10px;align-items:center}.spread{justify-content:space-between}.stat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:14px}.stat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px;text-align:center}.stat .n{font-size:22px;font-weight:800}.stat .l{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}.pill.on{background:#10b9811f;color:var(--ok)}.pill.off{background:#eef2f6;color:var(--muted)}.dot{width:9px;height:9px;border-radius:50%;background:currentColor}.dot.live{animation:pulse 1.2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.banner{border-radius:12px;padding:12px 14px;font-size:14px;margin-top:12px}.banner.error{background:#ef44441a;color:#b91c1c;border:1px solid rgba(239,68,68,.3)}.banner.warn{background:#f59e0b1f;color:#92400e}.muted{color:var(--muted);font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.logs{margin-top:8px;max-height:240px;overflow-y:auto}.log{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.log .lvl{font-weight:700;min-width:46px}.log.ERROR .lvl{color:var(--danger)}.log.WARN .lvl{color:var(--warn)}.log.INFO .lvl{color:var(--muted)}.log .t{color:var(--muted);min-width:64px}.spacer{flex:1}.foot{text-align:center;color:var(--muted);font-size:12px;margin-top:18px}