:root{color-scheme:dark;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;background:radial-gradient(circle at top left,rgba(139,92,246,.18),transparent 28%),radial-gradient(circle at top right,rgba(56,189,248,.16),transparent 24%),linear-gradient(180deg,#090d17,#0d1322 55%,#05070d);color:#f8fafc}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:transparent}button,input,select{font:inherit}#root{min-height:100vh}.app-shell{position:relative;overflow:hidden;min-height:100vh;padding:40px 28px 48px}.background-glow{position:absolute;inset:auto;width:420px;height:420px;border-radius:999px;filter:blur(90px);opacity:.55;pointer-events:none}.glow-a{top:-120px;left:-100px;background:#6366f159}.glow-b{right:-80px;bottom:40px;background:#0ea5e93d}.hero-card,.panel,.kpi-card,.chart-card,.measurement-card,.sensor-card{position:relative;z-index:1;border:1px solid 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strong{font-size:1.4rem;font-weight:700;color:#fff}.stat-chip.wide strong{font-size:1.15rem}.dashboard-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:24px;align-items:start}.panel{border-radius:28px;padding:26px}.main-panel{min-height:720px}.panel-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.mobile-select-grid{display:none}.mobile-select-label{display:grid;gap:8px}.mobile-select-label span{font-size:.85rem;color:#94a3b8}.mobile-select-label select{width:100%;border-radius:16px;padding:12px 14px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:#e2e8f0;outline:none}.detail-meta{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.detail-meta span,.metric-switcher button,.status-dot{border-radius:999px;padding:9px 14px;background:#ffffff0a;color:#e2e8f0}.sensor-list{display:grid;gap:14px}.sensor-card{width:100%;text-align:left;border-radius:22px;padding:18px;cursor:pointer;transition:transform 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20px}.metric-switcher{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.metric-controls{margin-bottom:20px}.metric-switcher button{border:1px solid rgba(255,255,255,.08);cursor:pointer}.metric-switcher button.active{background:linear-gradient(135deg,#7c3aed,#0ea5e9);border-color:transparent}.chart-card{border-radius:24px;padding:18px 18px 10px;margin-bottom:18px}.chart-header{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}.chart-header h3{margin:0;font-size:1.2rem}.chart-header-actions,.range-switcher{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.range-switcher button{border-radius:999px;padding:9px 14px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:#e2e8f0;cursor:pointer}.range-switcher button.active{background:linear-gradient(135deg,#7c3aed,#0ea5e9);border-color:transparent}.range-select-label{display:none}.range-select{min-width:160px;border-radius:999px;padding:10px 16px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:#e2e8f0;outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.measurement-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.measurement-card small{display:block;margin-top:10px;color:#94a3b8}.empty-panel,.empty-chart,.screen-state{display:grid;place-items:center;min-height:220px;padding:24px;border-radius:24px;color:#cbd5e1;background:#ffffff08;line-height:1.6}.screen-state{min-height:100vh;font-size:1.1rem}.muted{color:#94a3b8}@media(max-width:1180px){.dashboard-grid,.hero-card{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.app-shell{padding:14px}.hero-card,.panel{padding:18px;border-radius:20px}.hero-card{gap:18px}.hero-card h1{max-width:none;font-size:clamp(1.7rem,7vw,2.4rem)}.hero-copy{font-size:.95rem;line-height:1.5}.hero-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-chip{padding:16px}.stat-chip.wide{grid-column:1 / -1}.panel-header{flex-direction:column;align-items:flex-start;gap:14px}.detail-meta{width:100%;justify-content:flex-start}.mobile-select-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:18px}.kpi-grid{grid-template-columns:1fr;gap:12px}.chart-header,.chart-header-actions{align-items:stretch}.chart-header{flex-direction:column}.chart-header-actions{width:100%;justify-content:space-between}.sensor-list{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;margin-inline:-2px;scroll-snap-type:x proximity}.sensor-card{min-width:min(320px,calc(100vw - 56px));flex:0 0 min(320px,calc(100vw - 56px));padding:16px;scroll-snap-align:start}.sensor-card-top{gap:12px}.sensor-card-top h3{font-size:.95rem}.sensor-card-top 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