:root{--bg:#0b0d10;--panel:#14181d;--panel-2:#1a1f26;--border:#262d36;--text:#e6e8eb;--muted:#8a93a0;--accent:#4f8cff;--accent-2:#6cffb4;--warn:#ffb84f;--danger:#ff4f6c;--ok:#46d39a}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}.container{max-width:980px;margin:0 auto;padding:32px 20px 80px}h1{margin:0 0 4px;font-size:26px;letter-spacing:-.02em}.subtitle{color:var(--muted);margin:0 0 28px;font-size:14px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:18px}.panel h2{margin:0 0 14px;font-size:15px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}@media (max-width:720px){.grid-2{grid-template-columns:1fr}}input[type=password],input[type=text],select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font-size:14px;width:100%;outline:none}input:focus,select:focus{border-color:var(--accent)}button{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .1s ease}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){filter:brightness(1.1)}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}button.danger:hover:not(:disabled){filter:brightness(1.1)}button.ok{background:var(--ok);border-color:var(--ok);color:#06231a}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px;background:var(--muted)}.status-dot.connected{background:var(--ok);box-shadow:0 0 0 4px rgba(70,211,154,.15)}.status-dot.connecting{background:var(--warn)}.status-dot.error{background:var(--danger)}.slider-row{margin:14px 0}.slider-label{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}.slider-label .val{color:var(--text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;background:var(--border);border-radius:4px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--accent);border-radius:50%;cursor:pointer;border:2px solid var(--bg)}input[type=range]::-moz-range-thumb{width:18px;height:18px;background:var(--accent);border-radius:50%;cursor:pointer;border:2px solid var(--bg)}.dual-slider{display:flex;gap:12px;align-items:center}.dual-slider>div{flex:1 1}.metric{display:inline-flex;align-items:center;background:var(--panel-2);padding:6px 10px;border-radius:8px;font-size:12px;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.metric strong{color:var(--text);margin-left:6px}.estop-row{display:flex;gap:12px;align-items:center;margin-top:12px}.estop{flex:1 1;background:var(--danger);color:#fff;font-weight:700;font-size:15px;letter-spacing:.04em;padding:16px;border-radius:10px;border:2px solid var(--danger);text-transform:uppercase}.estop:hover:not(:disabled){filter:brightness(1.15)}.warn-banner{background:rgba(255,184,79,.1);border:1px solid rgba(255,184,79,.3);color:var(--warn);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:18px}