:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0d1113;--surface:#151b1e;--surface-raised:#1a2226;--border:#303c42;--border-strong:#435159;--text:#edf3f3;--muted:#9aabb2;--teal:#43b9c6;--teal-dark:#122f34;--green:#42c88a;--green-dark:#123328;--red:#ff6b72;--red-dark:#3a171b;--yellow:#f3b33d;--yellow-dark:#382b13;--focus:#8adce4}*{box-sizing:border-box}html{background:var(--bg)}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.42}.login-page{place-items:center;min-height:100dvh;padding:24px;display:grid}.login-panel{border:1px solid var(--border);background:var(--surface);border-radius:8px;width:min(420px,100%);padding:32px}.login-panel h1{letter-spacing:0;margin:20px 0 0;font-size:28px}.login-panel>p{color:var(--muted);margin:4px 0 24px}.brand-mark{background:var(--teal-dark);width:44px;height:44px;color:var(--teal);border:1px solid #43b9c68c;border-radius:8px;place-items:center;display:inline-grid}.loading-mark{color:var(--teal)}.login-form{gap:8px;display:grid}.login-form label,.config-form label,.firmware-upload label{color:var(--muted);font-size:13px;font-weight:600}input,select{border:1px solid var(--border);width:100%;min-height:46px;color:var(--text);background:#0f1416;border-radius:6px;padding:10px 12px}.login-form input{margin-bottom:8px}.login-form button,.save-button{background:var(--teal);color:#071315;border:1px solid #5bc4ce;border-radius:6px;min-height:48px;margin-top:8px;font-weight:750}.form-error{color:var(--red);margin:16px 0 0}.app-shell{width:min(1240px,100% - 32px);margin:0 auto;padding-bottom:48px}.app-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:24px;min-height:82px;display:flex}.brand,.header-actions,.connection,.tabs,.tabs button,.state-label,.last-update,.control-actions,.command,.version-status,.history-toolbar,.range-control,.secondary-button,.save-button,.form-actions{align-items:center;display:flex}.brand{gap:12px}.brand .brand-mark{width:40px;height:40px}.brand h1{letter-spacing:0;margin:0;font-size:20px}.brand p{color:var(--muted);margin:1px 0 0;font-size:13px}.header-actions{gap:12px}.connection{border:1px solid var(--border);border-radius:6px;gap:7px;min-height:36px;padding:6px 10px;font-size:13px;font-weight:700}.connection.online{color:var(--green);background:var(--green-dark)}.connection.offline{color:var(--red);background:var(--red-dark)}.icon-button{border:1px solid var(--border);width:44px;height:44px;color:var(--text);background:0 0;border-radius:6px;place-items:center;display:grid}.tabs{border-bottom:1px solid var(--border);gap:4px;min-height:60px;overflow-x:auto}.tabs button{color:var(--muted);white-space:nowrap;background:0 0;border:0;border-bottom:3px solid #0000;align-self:stretch;gap:8px;padding:0 18px;font-weight:700}.tabs button.active{border-bottom-color:var(--teal);color:var(--text)}.banner{border:1px solid;border-radius:6px;margin-top:16px;padding:12px 14px;font-size:14px}.banner.danger{background:var(--red-dark);color:#ffb4b8;border-color:#ff6b7280}.banner.success{background:var(--green-dark);color:#9ae9c2;border-color:#42c88a80}.page-content{padding-top:28px}.page-content.narrow{max-width:880px}.section-heading{justify-content:space-between;align-items:center;gap:20px;min-height:44px;margin-bottom:16px;display:flex}.section-heading h2{letter-spacing:0;margin:0;font-size:18px}.eyebrow{color:var(--muted);text-transform:uppercase;margin:0 0 4px;font-size:12px;font-weight:700}.status-heading{margin-bottom:20px}.state-label{gap:9px;font-size:24px;font-weight:780}.state-label.success{color:var(--green)}.state-label.danger{color:var(--red)}.state-label.neutral{color:var(--yellow)}.state-label.muted{color:var(--muted)}.last-update{color:var(--muted);font-variant-numeric:tabular-nums;gap:6px;font-size:13px}.metrics-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.metric-card{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-content:space-between;min-width:0;min-height:132px;padding:16px;display:grid}.metric-card svg{color:var(--teal)}.metric-card span{color:var(--muted);font-size:12px}.metric-card strong{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;letter-spacing:0;font-size:20px}.operation-section,.data-section,.chart-section,.config-form{border-top:1px solid var(--border);margin-top:32px;padding-top:24px}.control-actions{gap:12px}.command{border:1px solid;border-radius:6px;justify-content:center;gap:9px;min-height:48px;padding:10px 20px;font-weight:750}.command.danger{background:var(--red);color:#240507;border-color:#ff777e}.command.primary{background:var(--teal);color:#071315;border-color:#5bc4ce}.command.warning{background:var(--yellow);color:#211603;border-color:#f7c45f}.inline-warning{color:var(--red);font-size:13px}.data-columns{grid-template-columns:1fr 1fr;gap:32px;display:grid}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:12px 10px}th{color:var(--muted);text-transform:uppercase;font-size:11px}td{font-variant-numeric:tabular-nums}td small{color:var(--red);margin-top:4px;display:block}.status-dot{white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.status-dot:before{background:var(--muted);content:"";border-radius:50%;width:7px;height:7px}.status-dot.done:before{background:var(--green)}.status-dot.failed:before,.status-dot.expired:before,.status-dot.cancelled:before{background:var(--red)}.status-dot.pending:before,.status-dot.sent:before,.status-dot.offered:before,.status-dot.downloading:before{background:var(--yellow)}.event-list{display:grid}.event-row{border-bottom:1px solid var(--border);grid-template-columns:20px 1fr auto;align-items:start;gap:12px;min-height:76px;padding:12px 0;display:grid}.event-row svg{color:var(--yellow);margin-top:2px}.event-row strong{font-size:13px}.event-row p,.event-row time{color:var(--muted);margin:2px 0 0;font-size:12px}.event-row time{white-space:nowrap}.empty,.chart-empty{color:var(--muted);text-align:center}.config-form fieldset{border:0;margin:0 0 28px;padding:0}.config-form legend{margin-bottom:16px;font-size:15px;font-weight:750}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.config-form label{gap:7px;display:grid}.input-unit{position:relative}.input-unit input{padding-right:54px}.input-unit span{color:var(--muted);position:absolute;top:50%;right:12px;transform:translateY(-50%)}.config-form .schedule-toggle{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;min-height:58px;padding-bottom:14px;display:flex}.schedule-toggle>span{gap:3px;display:grid}.schedule-toggle small{color:var(--muted);font-weight:500}.config-form .schedule-toggle input{appearance:none;border:1px solid var(--border);cursor:pointer;background:#20282b;border-radius:13px;flex:0 0 46px;width:46px;min-height:26px;padding:0;position:relative}.config-form .schedule-toggle input:after{content:"";background:var(--muted);border-radius:50%;width:18px;height:18px;transition:transform .16s,background .16s;position:absolute;top:3px;left:3px}.config-form .schedule-toggle input:checked{border-color:var(--teal);background:var(--teal-dark)}.config-form .schedule-toggle input:checked:after{background:var(--teal);transform:translate(20px)}.schedule-settings{gap:18px;padding-top:18px;display:grid}.field-label{color:var(--muted);font-size:13px;font-weight:600}.schedule-settings.disabled{opacity:.5}.schedule-days{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;display:grid}.config-form .schedule-days label{display:block}.schedule-days input{opacity:0;width:1px;height:1px;min-height:1px;position:absolute}.schedule-days span{border:1px solid var(--border);min-height:40px;color:var(--muted);cursor:pointer;background:#0f1416;border-radius:6px;place-items:center;display:grid}.schedule-days input:checked+span{border-color:var(--teal);background:var(--teal-dark);color:var(--teal)}.schedule-days input:focus-visible+span{outline:2px solid var(--teal);outline-offset:2px}.schedule-days input:disabled+span{cursor:not-allowed}.form-actions{border-top:1px solid var(--border);justify-content:flex-end;padding-top:20px}.save-button{gap:9px;padding:10px 18px}.version-status{border:1px solid var(--border);border-radius:6px;gap:7px;min-height:36px;padding:6px 10px;font-size:13px}.version-status.pending{color:var(--yellow)}.version-status.synced{color:var(--green)}.version-status.failed{color:var(--red)}.firmware-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.firmware-progress,.firmware-safety{border:1px solid var(--border);border-radius:6px;align-items:center;gap:16px;margin-top:24px;padding:16px;display:flex}.firmware-progress>div{gap:2px;min-width:180px;display:grid}.firmware-progress span,.firmware-safety p{color:var(--muted);font-size:13px}.firmware-progress progress{width:100%;height:12px;accent-color:var(--teal)}.firmware-safety{background:var(--yellow-dark);border-color:#f3b33d73}.firmware-safety>svg{color:var(--yellow);flex:none}.firmware-safety>div{flex:1}.firmware-safety p{margin:2px 0 0}.firmware-upload{border-top:1px solid var(--border);margin-top:32px;padding-top:24px}.firmware-upload-grid{grid-template-columns:minmax(180px,.6fr) minmax(280px,1.4fr);gap:18px;display:grid}.firmware-upload label{gap:7px;display:grid}.firmware-notes{grid-column:1/-1}.firmware-table td:first-child small{color:var(--muted)}.secondary-button.compact{min-height:36px;padding:6px 10px}.history-toolbar{justify-content:space-between;gap:16px;margin-bottom:24px}.range-control{border:1px solid var(--border);border-radius:6px;padding:3px}.range-control button{min-width:58px;min-height:40px;color:var(--muted);background:0 0;border:0;border-radius:4px;font-weight:700}.range-control button.active{background:var(--surface-raised);color:var(--text)}.secondary-button{border:1px solid var(--border);min-height:46px;color:var(--text);background:0 0;border-radius:6px;gap:8px;padding:9px 14px;font-weight:700}.history-summary{grid-template-columns:repeat(4,minmax(0,1fr))}.chart-frame{width:100%;height:340px}.chart-empty{border:1px dashed var(--border);border-radius:6px;place-items:center;height:100%;display:grid}.bucket-label{color:var(--muted);font-size:12px}.history-events select{width:auto;min-width:180px}@media (hover:hover){.tabs button:hover,.icon-button:hover,.secondary-button:hover,.range-control button:hover{background:var(--surface-raised);color:var(--text)}.command:not(:disabled):hover,.save-button:not(:disabled):hover{filter:brightness(1.08)}}@media (max-width:960px){.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.history-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.data-columns{grid-template-columns:1fr;gap:0}}@media (max-width:640px){.app-shell{width:min(100% - 24px,1240px)}.app-header{min-height:72px}.brand h1{font-size:17px}.brand .brand-mark{display:none}.connection{padding:6px 8px}.connection svg{flex:none}.tabs{justify-content:space-between}.tabs button{justify-content:center;gap:5px;min-width:0;padding:0 8px;font-size:13px}.page-content{padding-top:22px}.section-heading,.history-toolbar{flex-direction:column;align-items:stretch}.state-label{font-size:20px}.metrics-grid,.history-summary,.firmware-metrics,.form-grid{grid-template-columns:1fr 1fr}.metric-card{min-height:120px;padding:14px}.metric-card strong{font-size:17px}.control-actions{grid-template-columns:1fr;display:grid}.command{width:100%}.event-row{grid-template-columns:20px 1fr}.event-row time{grid-column:2}.history-toolbar .secondary-button{justify-content:center}.firmware-progress,.firmware-safety{flex-direction:column;align-items:stretch}.firmware-progress>div{min-width:0}.firmware-upload-grid{grid-template-columns:1fr}.firmware-notes{grid-column:auto}.range-control{grid-template-columns:repeat(3,1fr);display:grid}.history-events .section-heading{gap:10px}.history-events select{width:100%}.chart-frame{height:300px}}@media (max-width:390px){.metrics-grid,.history-summary,.firmware-metrics,.form-grid{grid-template-columns:1fr}.schedule-days{grid-template-columns:repeat(4,minmax(0,1fr))}.header-actions{gap:6px}.connection{font-size:12px}.tabs button svg{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}