:root { --viewer-bg:#f2f2f2; --viewer-ink:#212529; --viewer-surface:#fff; --viewer-border:#c5cbd1; --tile-blue:#88a2e8; }
* { box-sizing:border-box; }
body { margin:0; font-family:Arial,Helvetica,sans-serif; letter-spacing:0; color:var(--viewer-ink); background:var(--viewer-bg); }
[data-bs-theme=dark] { --viewer-bg:#292d31; --viewer-ink:#fff; --viewer-surface:#383e44; --viewer-border:#737e88; }
[hidden] { display:none !important; }
button,a,select { touch-action:manipulation; }
button:focus-visible,a:focus-visible,select:focus-visible { outline:3px solid #e9a316; outline-offset:3px; }
.lucide { width:20px; height:20px; flex-shrink:0; }
.icon-button { display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; padding:8px; border:1px solid var(--viewer-border); border-radius:5px; background:var(--viewer-surface); color:var(--viewer-ink); text-decoration:none; flex-shrink:0; }
.icon-button:hover { background:var(--bs-secondary-bg); }
.demo-toolbar { display:flex; align-items:center; justify-content:space-between; gap:20px; min-height:64px; padding:10px 20px; border-bottom:1px solid var(--viewer-border); background:var(--viewer-surface); }
.demo-brand { display:flex; gap:12px; align-items:center; }
[data-embedded=true] .demo-back { display:none; }
.demo-brand img { border-radius:5px; }
.demo-brand strong { display:block; font-size:16px; }
.demo-brand span { display:block; font-size:11px; color:var(--bs-secondary-color); margin-top:2px; }
.demo-options { display:flex; align-items:center; gap:8px; }
.demo-options label { font-size:12px; font-weight:600; margin-right:3px; }
.demo-options select { width:184px; min-height:38px; }
.viewer { max-width:1680px; margin:auto; }
.viewer-header { display:flex; position:relative; align-items:center; justify-content:space-between; min-height:68px; padding:10px 20px; border-bottom:1px solid var(--viewer-border); }
.viewer-header h1 { font-size:36px; font-weight:800; margin:0; padding-left:4px; }
.viewer-tools { display:flex; align-items:center; gap:12px; }
.layout-switch .btn { font-size:14px; padding:9px 14px; font-weight:700; }
.layout-switch .btn[aria-pressed=true] { background:#1260c4; border-color:#1260c4; color:white; }
.menu-button { width:46px; height:46px; }
.menu-button .lucide { width:26px; height:26px; }
.dropdown-menu { min-width:240px; padding:10px; border:2px solid var(--viewer-border); }
.dropdown-item { display:flex; gap:12px; align-items:center; min-height:48px; font-size:17px; border-radius:4px; }
.viewer-workspace { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,2fr); gap:16px; padding:16px; height:calc(100svh - 132px); min-height:345px; max-height:900px; }
.temperature-section { display:flex; flex-direction:column; min-height:0; }
.temperature-section h2 { text-align:center; font-size:26px; font-weight:800; margin:0 0 14px; line-height:1.15; }
.temperature-stack { display:grid; grid-auto-rows:1fr; gap:12px; flex:1; min-height:0; }
.temperature-tile { display:flex; align-items:center; justify-content:space-between; gap:12px; background:var(--tile-blue); color:#fff; padding:20px; border:1px solid #7892d9; border-radius:8px; font-size:30px; line-height:1.15; font-weight:900; min-width:0; }
.temperature-name { min-width:0; overflow-wrap:anywhere; }
.temperature-value { flex-shrink:0; font-variant-numeric:tabular-nums; }
.temperature-tile.is-alert,.temperature-tile.is-offline { background:#be283c; border-color:#a31c2d; }
.temperature-tile small { display:block; font-size:13px; margin-top:8px; font-weight:700; }
.door-stack { display:grid; grid-auto-rows:minmax(0,1fr); gap:12px; min-width:0; min-height:0; }
.door-card { display:flex; flex-direction:column; border:1px solid var(--viewer-border); border-radius:8px; background:var(--viewer-surface); overflow:hidden; min-width:0; }
.door-card h2 { margin:0; padding:10px; border-bottom:1px solid var(--viewer-border); text-align:center; font-size:26px; font-weight:900; line-height:1.1; }
.door-body { position:relative; display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:10px; padding:10px; flex:1; min-height:0; }
.door-state { display:flex; align-items:center; justify-content:center; text-align:center; padding:8px; border-radius:7px; background:#6c757d; color:white; font-size:27px; font-weight:900; line-height:1.1; }
.door-state[data-state=open] { background:#198754; }
.door-state[data-state=pending] { background:#ffc107; color:#272b30; }
.door-actions { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.door-actions button { border-radius:6px; font-size:27px; font-weight:900; padding:10px 8px; line-height:1.1; min-width:0; }
.door-actions button:disabled { opacity:.45; }
.offline-overlay { position:absolute; inset:0; display:grid; place-items:center; background:#be283cf2; color:white; font-size:36px; font-weight:900; pointer-events:none; }
.issue-button { display:flex; align-items:center; gap:8px; padding:10px 12px; border:1px solid #bc2c3b; color:#a2192a; background:#ffebee; border-radius:5px; font-weight:700; font-size:14px; }
.viewer[data-layout=regular] .viewer-workspace { grid-template-columns:minmax(0,1.05fr) minmax(0,1.4fr); }
.viewer[data-layout=regular] .door-card h2 { font-size:34px; padding:15px 10px; }
.viewer[data-layout=regular] .door-actions { grid-template-columns:1fr; }
.viewer[data-layout=regular] .door-state { font-size:38px; }
.viewer[data-layout=regular] .door-actions button { font-size:34px; }
.modal-content { border:2px solid var(--viewer-border); border-radius:8px; }
.modal-title { font-size:25px; font-weight:800; }
.modal-body { scrollbar-width:auto; scrollbar-color:#697886 var(--bs-secondary-bg); padding:22px; }
.modal-body::-webkit-scrollbar { width:22px; }
.modal-body::-webkit-scrollbar-thumb { background:#697886; border:4px solid var(--bs-secondary-bg); border-radius:6px; }
.settings-info { margin-bottom:22px; }
.settings-info h3,.contact-details h3 { font-size:21px; font-weight:800; margin-bottom:14px; }
dl { margin:0; }
dl>div { display:grid; grid-template-columns:110px 1fr; gap:12px; padding:10px 0; border-bottom:1px solid var(--viewer-border); font-size:15px; }
dd { margin:0; overflow-wrap:anywhere; }
.accordion { --bs-accordion-border-color:var(--viewer-border); --bs-accordion-border-radius:6px; }
.accordion-button { font-weight:700; }
.setting-row { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 0; border:0; margin:0; }
.setting-row legend { float:none; width:auto; margin:0; font-size:16px; font-weight:600; }
.setting-row .btn { min-width:64px; padding:11px 13px; font-size:15px; font-weight:700; }
.setting-row .lucide { width:17px; height:17px; margin-right:5px; }
.sensor-inventory { list-style:none; margin:0; padding:0; }
.sensor-inventory li { display:flex; justify-content:space-between; gap:15px; padding:12px 0; border-bottom:1px solid var(--viewer-border); font-size:14px; }
.sensor-inventory span { color:var(--bs-secondary-color); text-align:right; }
.issue-list { padding-left:20px; font-size:19px; line-height:1.7; }
.idle-display { position:fixed; inset:0; z-index:3000; width:100%; height:100%; padding:0; border:0; background:#06090c; color:#c9d1d9; cursor:none; overflow:hidden; }
.idle-demo { position:absolute; top:24px; left:24px; color:#91a0aa; font-size:14px; }
.idle-clock { position:absolute; top:50%; left:50%; display:flex; flex-direction:column; align-items:center; gap:20px; width:80%; max-width:900px; transform:translate(-50%,-50%); animation:idle-drift 120s linear infinite; }
.idle-site { font-size:48px; font-weight:800; }
.idle-clock time { font-size:130px; font-weight:800; line-height:1; font-variant-numeric:tabular-nums; }
.idle-status { display:flex; align-items:center; gap:12px; font-size:32px; font-weight:700; }
.idle-status .lucide { color:#65b68d; width:28px; height:28px; }
.idle-return { font-size:17px; color:#91a0aa; margin-top:14px; }
@keyframes idle-drift { 0%,100% { transform:translate(-55%,-62%); } 25% { transform:translate(-45%,-62%); } 50% { transform:translate(-45%,-38%); } 75% { transform:translate(-55%,-38%); } }
@media(max-width:1100px),(max-height:700px) { .temperature-section h2 { font-size:22px; margin-bottom:10px; } .temperature-tile { font-size:24px; padding:15px; } .door-card h2 { font-size:22px; padding:7px; } .door-state,.door-actions button { font-size:22px; } .viewer-workspace { gap:12px; padding:12px; } .door-stack { gap:8px; } .door-body { gap:8px; padding:8px; } }
@media(min-width:781px) and (max-height:550px) {
  .viewer-header { min-height:58px; padding-block:6px; }
  .viewer-header h1 { font-size:28px; }
  .viewer-workspace { height:calc(100svh - 122px); min-height:335px; }
  .door-card h2 { font-size:18px; padding:6px; }
  .door-body { padding:6px; gap:6px; }
  .door-state,.door-actions button { font-size:18px; padding:5px; }
  .viewer[data-layout=regular] .door-card h2 { font-size:26px; padding:10px; }
  .viewer[data-layout=regular] .door-state,.viewer[data-layout=regular] .door-actions button { font-size:28px; }
  .temperature-tile { font-size:22px; padding:12px; }
}
@media(max-width:780px) {
  .demo-toolbar { flex-wrap:wrap; padding:10px 12px; gap:10px; }
  .demo-brand { gap:8px; }
  .demo-brand img { display:none; }
  .demo-options { width:100%; }
  .demo-options select { flex:1; min-width:0; width:auto; }
  .viewer-header { padding:12px; }
  .viewer-header { flex-wrap:wrap; gap:12px; }
  .layout-switch { order:3; width:100%; }
  .viewer-header h1 { font-size:28px; }
  .viewer-tools { gap:8px; }
  .issue-button { font-size:12px; padding:9px 7px; gap:5px; }
  .issue-button .lucide { width:17px; }
  .viewer-workspace,.viewer[data-layout=regular] .viewer-workspace { grid-template-columns:1fr; height:auto; min-height:0; max-height:none; gap:24px; padding:18px 12px; }
  .temperature-section h2 { font-size:24px; }
  .temperature-stack { gap:8px; }
  .temperature-tile { min-height:70px; padding:17px; font-size:24px; }
  .door-stack { gap:14px; }
  .door-card h2,.viewer[data-layout=regular] .door-card h2 { font-size:23px; padding:12px 8px; }
  .door-body { min-height:106px; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); }
  .door-state,.viewer[data-layout=regular] .door-state { font-size:23px; }
  .door-actions button,.viewer[data-layout=regular] .door-actions button { font-size:19px; }
  .door-actions { gap:6px; }
  .viewer[data-layout=regular] .door-actions { grid-template-columns:1fr 1fr; }
  .modal-title { font-size:22px; }
  .modal-body { padding:17px; }
  .setting-row { align-items:flex-start; flex-direction:column; gap:10px; }
  .setting-row .btn-group { width:100%; }
  .idle-site { font-size:32px; }
  .idle-clock time { font-size:66px; }
  .idle-status { font-size:20px; gap:7px; }
  .idle-status .lucide { width:22px; height:22px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation:none!important; transition:none!important; } }