/* Live demo dashboard (js/dashboard.js): a dark operations console inside the light page.
   Status colours are reserved for state and always carry an icon and a text label. */
.dash-section { padding-top: 96px; }
.dash-intro { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; }
.dash-intro .section-head { margin-bottom: 28px; }
.demo-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--green); background: var(--white); border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px; margin-bottom: 30px; }

.db {
  /* surfaces */
  --bg: #0B1220; --s1: #111A2B; --s2: #18233A; --s3: #1F2C47;
  --ln: rgba(148, 163, 184, .12); --ln2: rgba(148, 163, 184, .22);
  /* text */
  --tx: #E7ECF4; --tx2: #A9B5C8; --tx3: #7D8BA3;
  /* accent (single series) and comparison grey */
  --ac: #2FB0B8; --ac2: #5CCBD2; --ac3: #8FE0E5; --acd: rgba(47, 176, 184, .14); --cmp: #6B7891;
  /* status, reserved for state */
  --good: #3DBE7E; --warn: #E3AA45; --crit: #EB5E5B;
  --warn-tx: #F0C77A; --crit-tx: #F49A97;

  position: relative;
  color: var(--tx);
  background:
    radial-gradient(640px 220px at 12% -40px, rgba(47, 176, 184, .16), transparent 70%),
    radial-gradient(520px 200px at 100% 0, rgba(92, 120, 203, .10), transparent 70%),
    linear-gradient(180deg, #0F1829 0%, var(--bg) 42%);
  border: 1px solid #1C2840; border-radius: 22px; padding: 18px; display: grid; gap: 14px;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .05) inset, 0 2px 6px rgba(11, 18, 32, .18), 0 34px 80px -24px rgba(11, 18, 32, .55);
}
:where(.db) button { font: inherit; color: inherit; }
.db svg { width: 1em; height: 1em; flex: none; }
.db .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.db :focus-visible { outline: 2px solid var(--ac3); outline-offset: 2px; }

/* Top bar */
.db-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 18px; padding: 2px 2px 4px; }
.db-brand { display: flex; align-items: center; gap: 12px; }
.db-brand b { display: block; font-size: 15px; font-weight: 650; letter-spacing: .005em; }
.db-sub { display: block; font-size: 12px; color: var(--tx3); }
.db-logo { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; color: var(--ac3);
  background: linear-gradient(160deg, rgba(47, 176, 184, .28), rgba(47, 176, 184, .08)); border: 1px solid rgba(92, 203, 210, .3); }
.db-logo svg { width: 18px; height: 18px; }
.db-bar-r { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.db-filter { display: flex; gap: 2px; padding: 3px; background: var(--s1); border: 1px solid var(--ln); border-radius: 11px; }
.db-filter button { border: 0; background: transparent; color: var(--tx2); font-size: 13px; font-weight: 600; padding: 7px 12px; border-radius: 8px; cursor: pointer; transition: background .2s, color .2s; white-space: nowrap; }
.db-filter button:hover { color: var(--tx); background: rgba(148, 163, 184, .08); }
.db-filter button[aria-pressed="true"] { background: var(--s3); color: var(--tx); box-shadow: 0 0 0 1px var(--ln2) inset, 0 1px 2px rgba(0, 0, 0, .3); }
.db-live { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--tx2); padding: 7px 12px; border-radius: 999px; background: var(--s1); border: 1px solid var(--ln); }
.db-live time { color: var(--tx); min-width: 7ch; }
.db-pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--ac2); box-shadow: 0 0 0 0 rgba(92, 203, 210, .6); animation: dbpulse 2s infinite; }
@keyframes dbpulse { 70% { box-shadow: 0 0 0 7px rgba(92, 203, 210, 0); } 100% { box-shadow: 0 0 0 0 rgba(92, 203, 210, 0); } }

/* Cards */
.db-card { background: var(--s1); border: 1px solid var(--ln); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.db-card-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 12px; }
.db-card h3 { font-size: 14px; font-weight: 650; letter-spacing: .005em; color: var(--tx); }
.db-chip { font-size: 11px; font-weight: 600; color: var(--tx2); background: var(--s2); border: 1px solid var(--ln); padding: 3px 9px; border-radius: 999px; }
.db-src { margin-top: 10px; font-size: 11.5px; color: var(--tx3); }

/* Status rings: icon + colour, always next to a text label */
.db .ring { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid currentColor; flex: none; color: var(--tx3); }
.db .ring svg { width: 10px; height: 10px; }
.db .st-use .ring, .db .s-use .ring { color: var(--ac2); }
.db .st-free .ring, .db .s-free .ring { color: var(--tx2); }
.db .st-good .ring { color: var(--good); }
.db .st-warn .ring, .db .s-warn .ring { color: var(--warn); }
.db .st-fault .ring, .db .s-fault .ring { color: var(--crit); }
.db .st-fault .ring, .db .s-fault .ring { background: rgba(235, 94, 91, .14); }
.db .st-warn .ring, .db .s-warn .ring { background: rgba(227, 170, 69, .12); }

/* KPIs */
.db-kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.kpi { position: relative; display: grid; grid-template-rows: auto auto 30px auto; background: linear-gradient(180deg, var(--s2), var(--s1)); border: 1px solid var(--ln); border-radius: 13px; padding: 12px 14px 10px; overflow: hidden; }
.kpi-l { font-size: 10.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--tx3); line-height: 1.3; min-height: 2.6em; }
.kpi-l i { font-style: normal; font-weight: 600; letter-spacing: .04em; opacity: .85; }
.kpi-v { font-size: 26px; font-weight: 650; line-height: 1.1; letter-spacing: -.01em; margin-top: 4px; color: var(--tx); }
.kpi-v small { font-size: 13px; font-weight: 600; color: var(--tx3); letter-spacing: 0; }
.kpi-v.bump { animation: dbbump .7s ease-out; }
@keyframes dbbump { 25% { color: var(--ac3); } }
.kpi .spark { width: 100%; height: 26px; margin-top: 4px; display: block; overflow: visible; }
.kpi .sp-a { fill: url(#db-grad-spark); }
.kpi .sp-l { fill: none; stroke: var(--ac); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.kpi-s { font-size: 11px; color: var(--tx3); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi.is-alert::after { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 2px; border-radius: 2px; background: var(--warn); }

/* Main: map + slide in room detail, and the event feed */
.db-main { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 14px; align-items: stretch; }
.db-mapcard { padding: 0; }
.db-map-wrap { padding: 14px 16px 16px; }
.db-side { display: flex; flex-direction: column; min-width: 0; }
.db-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--tx2); }
.db-legend li { display: inline-flex; align-items: center; gap: 6px; }
.db-legend .ring { width: 16px; height: 16px; }
.db-legend .ring svg { width: 9px; height: 9px; }

.db-map { display: grid; gap: 12px; }
.db-bld { border: 1px dashed rgba(148, 163, 184, .2); border-radius: 12px; padding: 10px 10px 10px;
  background-color: rgba(11, 18, 32, .35);
  background-image: linear-gradient(rgba(148, 163, 184, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, .045) 1px, transparent 1px);
  background-size: 14px 14px; }
.db-bld[hidden] { display: none; }
.db-bld-h { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 10px; margin: 0 2px 8px; }
.db-bld h4 { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--tx2); }
.db-bld-s { font-size: 11.5px; color: var(--tx3); }
.db-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); grid-auto-rows: 62px; grid-auto-flow: dense; gap: 6px; }
.db-tile.t-LT { grid-column: span 2; grid-row: span 2; }
.db-tile.t-SR { grid-column: span 2; }
.db-tile {
  position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: 2px;
  text-align: left; cursor: pointer; padding: 8px 9px 9px; border-radius: 10px;
  background: var(--s2); border: 1px solid var(--ln); color: var(--tx);
  transition: border-color .25s, background-color .25s, transform .2s, box-shadow .25s;
}
.db-tile:hover { border-color: var(--ln2); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 0, 0, .28); }
.tl-top { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.tl-id { font-size: 12.5px; font-weight: 650; letter-spacing: .01em; white-space: nowrap; }
.tl-type { font-size: 11px; color: var(--tx3); margin-top: auto; }
.tl-st { font-size: 11.5px; color: var(--tx2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-occ { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: transparent; }
.tl-occ i { display: block; height: 100%; width: 0; background: var(--ac); transition: width .6s; }
.db-tile.s-use { background: linear-gradient(180deg, rgba(47, 176, 184, .17), rgba(47, 176, 184, .06)); border-color: rgba(92, 203, 210, .3); }
.db-tile.s-use .tl-st { color: var(--ac3); }
.db-tile.s-use .tl-occ { background: rgba(47, 176, 184, .14); }
.db-tile.s-warn { background: linear-gradient(180deg, rgba(227, 170, 69, .12), rgba(227, 170, 69, .04)); border-color: rgba(227, 170, 69, .55); }
.db-tile.s-warn .tl-st { color: var(--warn-tx); }
.db-tile.s-fault { background: linear-gradient(180deg, rgba(235, 94, 91, .16), rgba(235, 94, 91, .05)); border-color: rgba(235, 94, 91, .65); animation: dbfault 2.2s ease-in-out infinite; }
.db-tile.s-fault .tl-st { color: var(--crit-tx); font-weight: 600; }
@keyframes dbfault { 50% { box-shadow: 0 0 0 3px rgba(235, 94, 91, .14), 0 0 18px rgba(235, 94, 91, .22); } }
.db-tile.sel { box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--ac2); }

/* Room detail panel */
.db-room { display: grid; grid-template-rows: 0fr; flex: none; visibility: hidden; opacity: 0; transform: translateX(18px); margin-bottom: 0;
  border-radius: 14px; background: linear-gradient(180deg, #15213B, var(--s1)); box-shadow: 0 0 0 1px var(--ln2) inset, 0 18px 40px -18px rgba(0, 0, 0, .6);
  transition: grid-template-rows .45s cubic-bezier(.2, .7, .2, 1), opacity .35s, transform .45s cubic-bezier(.2, .7, .2, 1), margin .45s, visibility 0s .45s; }
.room-open .db-room { grid-template-rows: 1fr; visibility: visible; opacity: 1; transform: none; margin-bottom: 14px;
  transition: grid-template-rows .45s cubic-bezier(.2, .7, .2, 1), opacity .35s .05s, transform .45s cubic-bezier(.2, .7, .2, 1), margin .45s, visibility 0s; }
.db-room-in { min-height: 0; overflow: hidden; padding: 0 16px; display: grid; gap: 11px; align-content: start; }
.room-open .db-room-in { padding: 14px 16px 16px; }
.rd-head { display: flex; justify-content: space-between; align-items: start; gap: 10px; }
.rd-type { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--tx3); }
.rd-head h4 { margin: 2px 0 0; font-size: 22px; font-weight: 650; letter-spacing: -.01em; }
.rd-close { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--s2); border: 1px solid var(--ln); cursor: pointer; color: var(--tx2); transition: color .2s, border-color .2s; }
.rd-close:hover { color: var(--tx); border-color: var(--ln2); }
.rd-close svg { width: 14px; height: 14px; }
.rd-status { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: var(--s2); border: 1px solid var(--ln); }
.rd-status .ring { width: 24px; height: 24px; }
.rd-status .ring svg { width: 12px; height: 12px; }
.rd-status b { display: block; font-size: 14px; }
.rd-status span:not(.ring) { display: block; font-size: 12.5px; color: var(--tx2); }
.rd-status.st-use { background: var(--acd); border-color: rgba(92, 203, 210, .28); }
.rd-status.st-warn { background: rgba(227, 170, 69, .1); border-color: rgba(227, 170, 69, .4); }
.rd-status.st-fault { background: rgba(235, 94, 91, .1); border-color: rgba(235, 94, 91, .45); }
.rd-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0; }
.rd-facts div { background: rgba(11, 18, 32, .45); border: 1px solid var(--ln); border-radius: 9px; padding: 7px 9px; }
.rd-facts dt { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--tx3); }
.rd-facts dd { margin: 2px 0 0; font-size: 16px; font-weight: 650; }
.rd-occ { height: 4px; border-radius: 4px; background: var(--s3); overflow: hidden; margin-top: -4px; }
.rd-occ i { display: block; height: 100%; width: 0; background: var(--ac); border-radius: 4px; transition: width .6s; }
.rd-src { font-size: 11.5px; color: var(--tx3); margin-top: -4px; }
.db-room h5 { margin: 4px 0 0; font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--tx2); display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: baseline; }
.db-room h5 span { font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--tx3); font-size: 11.5px; }
.rd-devs { list-style: none; margin: 0; padding: 0; }
.rd-devs li { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 7px 0; border-bottom: 1px solid var(--ln); font-size: 13px; }
.rd-devs li:last-child { border-bottom: 0; }
.rd-devs .ring { width: 16px; height: 16px; }
.rd-devs .ring svg { width: 9px; height: 9px; }
.rd-devs em { font-style: normal; font-size: 12px; color: var(--tx3); text-align: right; }
.rd-devs li.st-warn em { color: var(--warn-tx); font-weight: 600; }
.rd-devs li.st-fault em { color: var(--crit-tx); font-weight: 600; }
.rd-acts { display: flex; flex-wrap: wrap; gap: 8px; }
.rd-acts .db-btn { flex: 1 1 auto; justify-content: center; }
.db-btn { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 9px; font-size: 13px; font-weight: 650; cursor: pointer; border: 1px solid transparent; transition: background .2s, border-color .2s, transform .2s; }
.db-btn svg { width: 15px; height: 15px; }
.db-btn.primary { background: var(--ac); color: #04161A; border-color: var(--ac2); box-shadow: 0 6px 18px -6px rgba(47, 176, 184, .6); }
.db-btn.primary:hover:not(:disabled) { background: var(--ac2); transform: translateY(-1px); }
.db-btn.ghost { background: var(--s2); border-color: var(--ln2); color: var(--tx); }
.db-btn.ghost:hover:not(:disabled) { border-color: var(--ac2); }
.db-btn:disabled { cursor: default; opacity: .8; }
.db-btn.busy svg { animation: dbspin 1s linear infinite; }
@keyframes dbspin { to { transform: rotate(360deg); } }
.db-scrim { display: none; }

/* Event feed */
.db-feed { display: flex; flex-direction: column; flex: 1 1 0; min-height: 230px; }
.db-feed ul { list-style: none; margin: 0; padding: 0; flex: 1 1 0; min-height: 0; overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent); mask-image: linear-gradient(180deg, #000 82%, transparent); }
.db-feed li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--ln); animation: dbfeed .5s ease-out; }
.db-feed li .ring { width: 20px; height: 20px; margin-top: 1px; }
.db-feed .k-ok .ring { color: var(--good); }
.db-feed .k-warn .ring { color: var(--warn); background: rgba(227, 170, 69, .12); }
.db-feed .k-fault .ring { color: var(--crit); background: rgba(235, 94, 91, .14); }
.db-feed .k-info .ring, .db-feed .k-leaf .ring { color: var(--ac2); }
.db-feed .tx { display: block; font-size: 13px; color: var(--tx); line-height: 1.4; }
.db-feed .fm { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-top: 3px; font-size: 11px; color: var(--tx3); }
.db-feed .src { padding: 0 6px; border: 1px solid var(--ln2); border-radius: 4px; line-height: 16px; }
@keyframes dbfeed { from { opacity: 0; transform: translateY(-6px); background: rgba(47, 176, 184, .1); } }

/* Charts */
.db-charts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.db-key { list-style: none; margin: -4px 0 6px; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--tx2); }
.db-key li { display: inline-flex; align-items: center; gap: 7px; }
.db-key .sw { width: 12px; height: 10px; border-radius: 3px; display: inline-block; }
.db-key .sw.bar { background: var(--ac); }
.db-key .sw.booked { background: rgba(47, 176, 184, .16); border: 1px dashed rgba(143, 224, 229, .7); }
.db-key .sw.area { width: 16px; height: 10px; border-radius: 2px; border-top: 2px solid var(--ac); background: linear-gradient(180deg, rgba(47, 176, 184, .45), rgba(47, 176, 184, 0)); }
.db-key .sw.dash { width: 16px; height: 0; border-radius: 0; border-top: 2px dashed var(--cmp); }
.db-chart { border-radius: 8px; }
.db-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.db-chart .grid { stroke: rgba(148, 163, 184, .1); stroke-width: 1; }
.db-chart .grid.base { stroke: rgba(148, 163, 184, .28); }
.db-chart .ax { font: 10.5px system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; fill: var(--tx3); font-variant-numeric: tabular-nums; }
.db-chart .ax-now { fill: var(--tx); font-weight: 700; }
.db-chart .bar { fill: url(#db-grad-bar); transition: opacity .2s, fill .2s; }
.db-chart .bar.now { fill: var(--ac3); }
.db-chart .bar.booked { fill: rgba(47, 176, 184, .14); stroke: rgba(143, 224, 229, .55); stroke-width: 1; stroke-dasharray: 3 2; }
.db-chart .bar.hover { fill: var(--ac3); }
.db-chart .bar.booked.hover { fill: rgba(47, 176, 184, .32); }
.db-chart .area { fill: url(#db-grad-area); }
.db-chart .ln { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.db-chart .ln.main { stroke: var(--ac2); stroke-width: 2; }
.db-chart .ln.base { stroke: var(--cmp); stroke-width: 1.75; stroke-dasharray: 5 5; }
.db-chart .cross { stroke: var(--tx3); stroke-width: 1; stroke-dasharray: 2 3; opacity: 0; }
.db-chart .pt { opacity: 0; stroke: var(--s1); stroke-width: 2; }
.db-chart .pt.main { fill: var(--ac2); }
.db-chart .pt.base { fill: var(--cmp); }
.db-chart .on { opacity: 1; }
.db-saved { font-size: 12px; color: var(--tx2); }
.db-saved b { font-size: 18px; font-weight: 650; color: var(--tx); }

.db-health .stack { display: flex; gap: 2px; height: 12px; border-radius: 6px; overflow: hidden; margin: 2px 0 12px; }
.db-health .seg { min-width: 6px; transition: flex-grow .6s; }
.db-health .seg.good { background: var(--good); }
.db-health .seg.warn { background: var(--warn); }
.db-health .seg.crit { background: var(--crit); }
.db-health .hl { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 2px; font-size: 13px; color: var(--tx2); }
.db-health .hl li { display: flex; align-items: center; gap: 9px; padding: 3px 0; }
.db-health .hl b { margin-left: auto; color: var(--tx); font-weight: 650; }
.db-issues { display: grid; gap: 6px; padding-top: 10px; border-top: 1px solid var(--ln); }
.db-issues .none { font-size: 12.5px; color: var(--tx3); }
.db-issue { display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; font-size: 12.5px; color: var(--tx2); padding: 7px 10px; border-radius: 9px; background: var(--s2); border: 1px solid var(--ln); cursor: pointer; transition: border-color .2s; }
.db-issue:hover { border-color: var(--ln2); }
.db-issue b { color: var(--tx); font-weight: 650; margin-right: 2px; }
.db-issue > span:not(.ring):not(.sr) { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Footnote and tooltip */
.db-foot { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--tx3); padding: 2px 4px 0; }
.db-foot svg { width: 14px; height: 14px; margin-top: 2px; color: var(--tx3); }
.db-tip { position: absolute; z-index: 5; pointer-events: none; display: grid; gap: 2px; max-width: 260px; padding: 8px 11px; border-radius: 9px;
  background: rgba(31, 44, 71, .97); border: 1px solid var(--ln2); box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
  font-size: 12px; opacity: 0; transform: translateY(-100%); transition: opacity .15s; }
.db-tip.on { opacity: 1; }
.db-tip b { font-size: 13.5px; font-weight: 650; color: var(--tx); }
.db-tip span { color: var(--tx2); }

/* Responsive */
@media (max-width: 1180px) {
  .db-main { grid-template-columns: minmax(0, 1fr) 310px; }
}
@media (max-width: 1080px) {
  .db-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .db-main { grid-template-columns: minmax(0, 1fr); }
  .db-side { display: grid; grid-template-columns: minmax(0, 1fr); }
  .db-feed { flex: none; min-height: 0; }
  .db-feed ul { flex: none; max-height: 340px; }
  .db-charts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .db-health { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .db { padding: 12px; border-radius: 18px; gap: 12px; }
  .db-bar, .db-bar-r, .db-filter { width: 100%; }
  .db-bar-r { justify-content: space-between; }
  .db-filter button { flex: 1 1 auto; padding: 7px 6px; font-size: 12.5px; }
  .db-live { order: -1; }
  .db-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .kpi { padding: 10px 11px 9px; }
  .kpi-v { font-size: 22px; }
  .db-card { padding: 12px; }
  .db-map-wrap { padding: 12px 10px; }
  .db-bld { padding: 7px 6px 6px; }
  .db-tiles { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); grid-auto-rows: 54px; gap: 5px; }
  .db-tile { padding: 6px 7px 8px; }
  .tl-top { gap: 3px; }
  .tl-id { font-size: 12px; }
  .tl-st { font-size: 11px; }
  .db-tile.t-LT { grid-row: span 1; }
  .db-tile.t-SR { grid-column: span 1; }
  .db-tile .tl-type { display: none; }
  .db .db-tile .ring { width: 16px; height: 16px; }
  .db .db-tile .ring svg { width: 9px; height: 9px; }
  .db-charts { grid-template-columns: minmax(0, 1fr); }
  /* room detail becomes a bottom sheet */
  .db-room { display: block; position: fixed; z-index: 70; left: 0; right: 0; bottom: 0; max-height: 84vh; overflow-y: auto; overscroll-behavior: contain; margin: 0;
    opacity: 1; border-radius: 18px 18px 0 0; background: var(--s1); box-shadow: 0 0 0 1px var(--ln2) inset, 0 -20px 50px rgba(0, 0, 0, .45);
    transform: translateY(105%); transition: transform .4s cubic-bezier(.2, .7, .2, 1), visibility 0s .4s; }
  .room-open .db-room { margin: 0; transform: none; transition: transform .4s cubic-bezier(.2, .7, .2, 1), visibility 0s; }
  .db-room::before { content: ""; display: block; width: 40px; height: 4px; border-radius: 4px; background: var(--ln2); margin: 10px auto 0; }
  .db-room-in, .room-open .db-room-in { overflow: visible; max-width: 560px; margin: 0 auto; padding: 10px 16px calc(20px + env(safe-area-inset-bottom)); }
  .room-open .db-scrim { display: block; position: fixed; inset: 0; z-index: 69; border: 0; background: rgba(5, 10, 20, .55); cursor: default; }
}
@media (max-width: 380px) {
  .kpi-l { letter-spacing: .06em; }
  .rd-facts dd { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .db-tile.s-fault { animation: none; }
  .db-pulse { animation: none; }
}

/* ---------- Compact layout (1 Oct): same content, less height ---------- */
.dash-section { padding-top: 80px; padding-bottom: 80px; }
.dash-section .section-head { margin-bottom: 20px; }
.db { padding: 14px; gap: 10px; font-size: 13px; }
.kpi { grid-template-rows: auto auto 20px auto; padding: 9px 12px 8px; }
.kpi-l { min-height: 0; font-size: 10px; }
.kpi-v { font-size: 22px; margin-top: 2px; }
.kpi .spark { height: 18px; margin-top: 2px; }
.kpi-s { margin-top: 2px; font-size: 10.5px; }
.db-card { padding: 11px 13px; }
.db-card-head { margin-bottom: 8px; }
.db-map-wrap { padding: 11px 13px 13px; }
.db-tiles { grid-template-columns: repeat(auto-fill, minmax(66px, 1fr)); grid-auto-rows: 44px; gap: 5px; }
.db-tile { padding: 5px 7px 6px; border-radius: 8px; }
.tl-id { font-size: 11.5px; }
.tl-st { font-size: 10.5px; }
.tl-type { display: none; }
.db .ring { width: 15px; height: 15px; }
.db .ring svg { width: 8px; height: 8px; }
.db-bld { padding: 8px; }
.db-bld-h { margin-bottom: 6px; }
.db-feed { min-height: 150px; }
.db-feed li { padding: 6px 0; }
.db-feed .tx { font-size: 12.5px; }
.room-open .db-room-in { padding: 11px 13px 13px; gap: 8px; }
.rd-head h4 { font-size: 19px; }
.rd-status { padding: 7px 10px; }
.rd-facts dd { font-size: 14px; }
.rd-devs li { padding: 4px 0; font-size: 12.5px; }
.db-charts { gap: 10px; }

@media (min-width: 1181px) {
  .db-main { grid-template-columns: minmax(0, 1fr) 310px; gap: 10px; }
  .db-map { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; align-items: start; }
}
@media (min-width: 1181px) {
  .rd-src { display: none; }
  .rd-devs { display: grid; grid-template-columns: 1fr 1fr; column-gap: 14px; }
  .rd-devs li { grid-template-columns: 15px minmax(0, 1fr); border-bottom: 0; }
  .rd-devs li em { display: none; }
  .rd-devs li.st-warn span, .rd-devs li.st-fault span { color: var(--warn-tx); font-weight: 600; }
  .rd-devs li.st-fault span { color: var(--crit-tx); }
  .rd-facts dt { font-size: 9.5px; }
  .rd-facts div { padding: 5px 8px; }
  .db-feed { min-height: 150px; }

  .db-charts .db-src { margin-top: 6px; }
}