:root{--bg: #0b0f14;--surface: #121821;--surface-2: #182130;--raised: #1d2837;--border: #222e3f;--border-2: #2e3d52;--ink: #e9eef5;--ink-2: #a9b6c6;--ink-muted: #72808f;--accent: #38bdf8;--accent-ink: #041018;--accent-soft: #10293a;--series: #4ade80;--grid: #1f2a38;--crosshair: #5d7086;--good: #34d399;--warn: #fbbf24;--bad: #f87171;--info: #a78bfa;--radius: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:600}.app{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:16px;padding:14px 20px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.topbar h1{font-size:17px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}.topbar-spacer{flex:1}.topbar-meta{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--ink-2)}.clock{font-family:var(--mono);font-size:13px;text-align:right;line-height:1.3}.clock span{display:block;color:var(--ink-muted);font-size:11.5px}.hamburger{background:transparent;border:0;color:var(--ink-2);font-size:20px;cursor:pointer;padding:2px 6px;line-height:1}.hamburger:hover{color:var(--ink)}.body{display:flex;flex:1;min-height:0}.sidebar{width:216px;flex:0 0 216px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;justify-content:space-between}.sidebar.hidden{display:none}.nav{padding:12px 10px;display:flex;flex-direction:column;gap:3px}.nav button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;background:transparent;border:0;border-radius:8px;color:var(--ink-2);font:inherit;font-size:14px;text-align:left;cursor:pointer}.nav button:hover{background:var(--surface-2);color:var(--ink)}.nav button[aria-current=true]{background:var(--accent);color:var(--accent-ink);font-weight:600}.nav .ico{width:18px;text-align:center;font-size:15px}.device-card{margin:12px;padding:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius)}.device-card dt{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);font-weight:700}.device-card dd{margin:2px 0 12px;font-size:13px;font-family:var(--mono);word-break:break-all}.device-card dd:last-child{margin-bottom:0}.main{flex:1;min-width:0;padding:18px 20px 40px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.panel-head{padding:13px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head h2{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:700}.panel-body{padding:16px}.grid{display:grid;gap:14px}.cols-main{grid-template-columns:300px 1fr}.cols-2{grid-template-columns:1.35fr 1fr}.cols-tiles{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}@media (max-width: 1100px){.cols-main,.cols-2{grid-template-columns:1fr}}.stack{display:flex;flex-direction:column;gap:14px}.tile{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:14px 15px 15px;text-align:center}.tile-label{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-muted);font-weight:700}.tile-value{font-size:32px;font-weight:650;line-height:1.1;margin:8px 0 2px;font-variant-numeric:tabular-nums;font-family:var(--mono)}.tile-unit{font-size:11.5px;color:var(--ink-muted)}.v-adc,.v-volt{color:var(--accent)}.v-refl{color:var(--series)}.v-ref{color:var(--warn)}.v-none{color:var(--ink-muted)}.strip{margin-top:14px;padding:11px 15px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;font-size:13px;color:var(--ink-2)}.status-wrap{text-align:center;padding:6px 0 2px}.status-line{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:650}.status-led{font-size:12.5px;color:var(--ink-2);margin-top:3px}.dot{width:11px;height:11px;border-radius:50%;flex:0 0 auto}.dot-good{background:var(--good);box-shadow:0 0 0 4px #34d39929}.dot-idle{background:var(--ink-muted)}.dot-bad{background:var(--bad);box-shadow:0 0 0 4px #f8717129}.pulse{animation:pulse 1.8s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}.optic{margin:16px auto 10px;display:block}.last-update{font-size:12.5px;color:var(--ink-muted)}.last-update strong{display:block;color:var(--ink-2);font-family:var(--mono);font-size:14px;margin-top:2px}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em;border:1px solid transparent;white-space:nowrap}.badge-good{background:#34d39921;color:var(--good);border-color:#34d3994d}.badge-warn{background:#fbbf2421;color:var(--warn);border-color:#fbbf244d}.badge-bad{background:#f8717121;color:var(--bad);border-color:#f871714d}.badge-mute{background:var(--surface-2);color:var(--ink-2);border-color:var(--border-2)}button.btn{font:inherit;font-size:14px;font-weight:700;padding:14px 18px;border:1px solid transparent;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:9px}button.btn:disabled{opacity:.4;cursor:not-allowed}.btn-start{background:#16a34a;color:#fff}.btn-stop{background:#dc2626;color:#fff}.btn-reset{background:#d97706;color:#fff}.btn-cal{background:#7c3aed;color:#fff}.btn:not(:disabled):hover{filter:brightness(1.12)}.btn-sub{display:block;font-size:10.5px;font-weight:600;opacity:.85;margin-top:1px}.btn-ghost{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--border-2);border-radius:8px;padding:8px 14px;font:inherit;font-size:13px;font-weight:600;cursor:pointer}.btn-ghost:hover{background:var(--raised);color:var(--ink)}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:9px 16px;white-space:nowrap;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-muted);font-weight:700;border-bottom:1px solid var(--border)}tbody td{padding:9px 16px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12.5px}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:var(--surface-2)}td.refl{color:var(--series)}th.right,td.right{text-align:right}.tick{fill:var(--ink-muted);font-size:10.5px;font-family:var(--mono)}.chart-empty{display:flex;align-items:center;justify-content:center;color:var(--ink-muted);font-size:13.5px;border:1px dashed var(--border-2);border-radius:8px}.chart-tip{position:absolute;pointer-events:none;background:var(--raised);border:1px solid var(--border-2);border-radius:7px;padding:6px 10px;min-width:96px;box-shadow:0 6px 18px #00000073}.chart-tip-value{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--series)}.chart-tip-time{font-family:var(--mono);font-size:11px;color:var(--ink-muted)}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}.field .hint{color:var(--ink-muted);font-weight:400}input,select{width:100%;padding:9px 11px;font:inherit;font-size:13.5px;color:var(--ink);background:var(--bg);border:1px solid var(--border-2);border-radius:8px;font-family:var(--mono)}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}.notice{padding:11px 14px;border-radius:8px;font-size:13.5px;margin-bottom:14px;border:1px solid transparent}.notice-bad{background:#f871711a;color:var(--bad);border-color:#f8717147}.notice-warn{background:#fbbf241a;color:var(--warn);border-color:#fbbf2447}.notice-info{background:var(--accent-soft);color:var(--accent);border-color:#38bdf847}.notice code{font-family:var(--mono);font-size:12.5px}.kv{display:grid;grid-template-columns:auto 1fr;gap:9px 20px;font-size:13.5px}.kv dt{color:var(--ink-2)}.kv dd{margin:0;font-family:var(--mono);text-align:right}.sysinfo{display:flex;flex-direction:column;gap:11px}.sysrow{display:flex;align-items:center;gap:10px;font-size:13.5px}.sysrow .lbl{flex:1;color:var(--ink-2)}.sysrow .val{font-family:var(--mono);font-size:13px}.empty{padding:30px 18px;text-align:center;color:var(--ink-muted);font-size:13.5px}@media (max-width: 760px){.sidebar{display:none}.main{padding:14px}.topbar h1{font-size:14px}}