:root{--bg: #0f1420;--bg-elev: #161d2e;--bg-card: #1b2436;--text: #e8eefc;--text-dim: #9fb0cc;--accent: #4f9dff;--accent-2: #36d399;--warn: #ffb020;--danger: #ff5d6c;--border: #2a3650;--shadow: 0 6px 24px rgba(0, 0, 0, .35);--radius: 18px}:root[data-theme=light]{--bg: #eef2f8;--bg-elev: #ffffff;--bg-card: #ffffff;--text: #16203a;--text-dim: #5b6b88;--accent: #1a73e8;--accent-2: #18a558;--warn: #c77700;--danger: #d93025;--border: #dbe3f0;--shadow: 0 6px 22px rgba(30, 50, 90, .12)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;min-height:100vh;transition:background .25s ease,color .25s ease}#app{margin:0 auto;padding:16px 14px 40px}#app{max-width:100%}@media (min-width: 768px){#app{max-width:760px;padding:24px 20px 48px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.dashboard-grid .card-full{grid-column:1 / -1}}@media (min-width: 1280px){#app{max-width:1280px;padding:28px 32px 56px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;align-items:start}.dashboard-grid .card-full{grid-column:1 / -1}}@media (min-width: 1600px){#app{max-width:1440px}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:14px}.card h3{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text-dim);display:flex;align-items:center;gap:8px;letter-spacing:.3px}.row{display:flex;align-items:baseline;justify-content:space-between}.big{font-size:38px;font-weight:700;line-height:1.1}.sub{color:var(--text-dim);font-size:13px}.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#4f9dff24;color:var(--accent)}.pill.online{background:#36d39929;color:var(--accent-2)}.pill.offline{background:#ff5d6c29;color:var(--danger)}.pill.warn{background:#ffb02029;color:var(--warn)}button{font-family:inherit;cursor:pointer;border:none;border-radius:12px;padding:12px 16px;font-size:15px;font-weight:600;color:#fff;background:var(--accent);transition:transform .08s ease,opacity .2s ease}button:active{transform:scale(.97)}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}button.danger{background:var(--danger)}button.ok{background:var(--accent-2)}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.btn-row button{flex:1;min-width:120px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:6px;font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;vertical-align:middle}.badge-sim{background:#ffb0202e;color:var(--warn)}.badge-real{background:#36d39929;color:var(--accent-2)}.badge-cache{background:#4f9dff24;color:var(--accent)}.badge-sim-sm{font-size:9px;padding:1px 6px;border-radius:4px;background:#ffb0202e;color:var(--warn)}@media (min-width: 1280px){.big{font-size:32px}.grid2{gap:20px}}input[type=range]{width:100%;accent-color:var(--accent)}.temp-readout{text-align:center;font-size:44px;font-weight:700;margin:6px 0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.topbar .title{font-size:18px;font-weight:700}.icon-btn{background:transparent;color:var(--text-dim);border:1px solid var(--border);padding:8px 10px;border-radius:10px;font-size:16px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#050a14b8;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{width:100%;max-width:340px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.modal h2{margin:0 0 16px;font-size:18px}.modal label{display:block;font-size:13px;color:var(--text-dim);margin:10px 0 6px}.modal input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font-size:15px}.err{color:var(--danger);font-size:13px;margin-top:10px;min-height:16px}.event{font-size:13px;padding:8px 0;border-bottom:1px solid var(--border);color:var(--text-dim)}.event:last-child{border-bottom:none}.event .t{color:var(--text);font-weight:600}.muted{color:var(--text-dim);font-size:12px}.badge-ir{display:inline-block;margin-top:8px;font-size:11px;color:var(--warn);background:#ffb0201f;padding:3px 8px;border-radius:8px}.badge-offline-msg{display:inline-block;margin:8px 0 2px;font-size:12px;font-weight:600;color:var(--danger);background:#ff5d6c24;padding:4px 10px;border-radius:8px}