/* Lattice v2 — "mature" layer. Loaded after lattice.css.
 * Larger type (15px base), 8px grid with 20/24px gutters, sentence-case sans labels,
 * calmer surfaces. Designed around the cream / oxblood theme but works with all. */

body { font-size: 15px; letter-spacing: -0.006em; }
.lat { grid-template-columns: 88px minmax(0,1fr) 400px; grid-template-rows: 68px minmax(0,1fr); background: var(--background); }
.lat--wide { grid-template-columns: 88px minmax(0,1fr) 0; }
.lat--wide .lat__events { display: none; }

/* Inline-style font bumps (legacy inline sizes in JSX) */
.lat [style*="font-size: 8px"], .lat [style*="font-size: 9px"] { font-size: 11px !important; }
.lat [style*="font-size: 10px"] { font-size: 12px !important; }
.lat [style*="font-size: 11px"] { font-size: 13px !important; }
.lat [style*="font-size: 12px"] { font-size: 14px !important; }

/* Topbar */
.lat__top { padding: 0 24px; gap: 20px; background: var(--background); backdrop-filter: none; }
.lat__brand { gap: 10px; }
.lat__brand-name { font: 600 18px/1 var(--font-sans); letter-spacing: -0.02em; }
.lat__brand-tag { font: 500 11px/1 var(--font-sans); letter-spacing: 0; text-transform: none; padding-left: 12px; margin-left: 4px; }
.lat__crumb { padding: 10px 14px; border-radius: 10px; font: 500 14px/1 var(--font-sans); gap: 10px; }
.lat__search { padding: 11px 14px; border-radius: 10px; gap: 10px; background: var(--card); }
.lat__search input { font: 400 14px/1 var(--font-sans); }
.lat__topright { gap: 8px; }
.icon-btn { width: 40px; height: 40px; border-radius: 10px; }
.avatar { width: 36px; height: 36px; font-size: 12px; }

/* Rail */
.lat__rail { padding: 16px 10px; gap: 6px; background: var(--background); }
.rail-btn { width: 68px; height: 60px; gap: 6px; border-radius: 12px; font: 500 11.5px/1 var(--font-sans); letter-spacing: 0; text-transform: none; }
.rail-btn--active { background: var(--card); color: var(--foreground); border-color: var(--border); box-shadow: var(--shadow-sm); }
.rail-btn--active::before { transform: translateX(-11px); height: 28px; width: 3px; }
.rail-sep { width: 44px; margin: 10px 0; }

/* Main */
.lat__main { gap: 20px; }
.lat__events { background: var(--background); }

/* Cards */
.card { border-radius: 16px; box-shadow: var(--shadow-sm); }
.card__head { padding: 16px 20px; }
.card__title { font: 600 14px/1.2 var(--font-sans); letter-spacing: -0.01em; text-transform: none; color: var(--foreground); }
.card__body { padding: 16px 20px; }

.pill { font: 600 11px/1 var(--font-mono); padding: 5px 8px; border-radius: 6px; letter-spacing: 0.04em; }
.dot { width: 8px; height: 8px; }

/* Stats */
.statbar { gap: 16px; }
.stat { padding: 18px 20px; border-radius: 16px; gap: 8px; box-shadow: var(--shadow-sm); }
.stat__label { font: 500 13px/1 var(--font-sans); letter-spacing: 0; text-transform: none; }
.stat__value { font: 600 34px/1 var(--font-sans); letter-spacing: -0.035em; gap: 6px; }
.stat__unit { font: 500 14px/1 var(--font-sans); }
.stat__row { font: 500 12.5px/1 var(--font-sans); gap: 8px; }

/* Map */
.map-wrap { border-radius: 18px; box-shadow: var(--shadow-sm); }
.map-wrap__head { padding: 16px 18px; }
.map-wrap__zoom button { width: 36px; height: 36px; border-radius: 10px; font-size: 17px; }
.map-wrap__legend { left: 18px; bottom: 18px; padding: 12px 14px; border-radius: 12px; gap: 8px; font: 500 12.5px/1.2 var(--font-sans); letter-spacing: 0; }
.lat-marker__label { font: 500 11.5px/1 var(--font-sans); letter-spacing: 0; }
.lat-marker__core { width: 10px; height: 10px; }
[data-theme="cream"]:not(.dark) .leaflet-tile-pane { filter: sepia(0.32) saturate(0.75) brightness(1.02) contrast(0.96); }
[data-theme="cream"].dark .leaflet-tile-pane { filter: sepia(0.35) hue-rotate(-38deg) saturate(0.9) brightness(0.85); }
.leaflet-control-attribution { font-size: 10.5px !important; }
.node-tip { padding: 14px 16px; border-radius: 12px; min-width: 220px; max-width: 280px; font-size: 14px; }
.node-tip__title { font-size: 15px; font-weight: 600; }
.node-tip__id, .node-tip__grid { font-size: 12.5px; }

/* Bottom strip */
.bottom { gap: 16px; }
.modules { gap: 12px; padding: 16px 20px; }
.modules__row { gap: 14px; }
.modules__row-name { font: 500 14px/1.2 var(--font-sans); min-width: 150px; }
.modules__row-host { font-size: 12px; }
.modules__bar { height: 8px; }
.modules__rate { font-size: 13px; min-width: 76px; }
.spark-card { padding: 16px 20px; gap: 8px; }
.spark { height: 80px; }
.lane { font-size: 14px; min-height: 30px; gap: 12px; }
.lane__name { font: 500 13px/1 var(--font-sans); min-width: 120px; letter-spacing: 0; }
.lane__val { font-size: 14px; }
.fusion__rows { gap: 10px; padding: 16px 20px; }
.fusion__row { grid-template-columns: 76px 1fr 48px; gap: 12px; font-size: 13px; }
.fusion__name { font: 500 12px/1 var(--font-mono); }
.fusion__bar { height: 8px; }
.fusion__val { font-size: 13px; }
.fusion__class { font-size: 14px; padding: 12px 20px; }
.bottom-resize { top: 0; height: 12px; }

/* Bottom strip v2 — horizontal, snap-scrolling; every card scrolls its own body */
.bottom { display: grid; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(340px, 1fr); overflow-x: auto; overflow-y: hidden; padding-top: 12px; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.bottom .card { scroll-snap-align: start; overflow: hidden; }
.bottom .card > :last-child { flex: 1 1 auto; min-height: 0; overflow-y: auto; scrollbar-width: thin; }
.card__head { gap: 12px; }
.card__head > .card__title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card__head > :not(.card__title) { flex-shrink: 0; }
.spark-card > .card__head { flex: 0 0 auto; }
.lane__name { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lane__task { flex: 1 1 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.lane__val { flex-shrink: 0; }
.lane .spark { flex: 1 1 0; min-width: 40px; width: auto; }
.spark-card .lane__name { flex: 0 0 72px; }
.modules__row-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modules__row-host { flex-shrink: 0; }
.modules__bar { flex: 0 1 56px; min-width: 28px; }
.modules__rate { flex-shrink: 0; min-width: 0; }
.statbar { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(180px, 1fr); overflow-x: auto; scrollbar-width: none; }
.stat__value, .stat__row { white-space: nowrap; }
.grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); }
.table { overflow-x: auto; }
.table__head, .table__row { min-width: 880px; }
.logs { overflow-x: auto; }
.logs__row { min-width: 640px; }
.view__head { flex-wrap: wrap; }
.ev-toggle, .mer__only-mid, .mer__only-narrow { display: none; }
.ev-scrim, .mer__scrim { position: fixed; inset: 0; z-index: 69; background: hsl(from var(--background) h s l / 0.5); backdrop-filter: blur(3px); }
.mer__scrim { z-index: 79; }

/* Events */
.events__head { padding: 18px 22px; }
.events__head > .col > div:first-child { font-size: 16px !important; font-weight: 600 !important; }
.events__list { padding: 10px 12px; }
.event { grid-template-columns: 84px 1fr; gap: 12px; padding: 12px 14px; border-radius: 12px; margin-bottom: 4px; }
.event__time { font-size: 12px; }
.event__body { font-size: 14.5px; line-height: 1.45; }
.event__title { gap: 8px; margin-bottom: 4px; }
.event__msg { font-size: 13.5px; line-height: 1.5; }
.event code { font-size: 11.5px; padding: 2px 6px; border-radius: 5px; }
.events__footer { padding: 14px 22px; }
.filter-chip { font: 500 12.5px/1 var(--font-sans); padding: 8px 12px; letter-spacing: 0; text-transform: capitalize; }

/* Popovers */
.popover { border-radius: 14px; padding: 8px; min-width: 280px; }
.popover__sec { font: 500 12px/1 var(--font-sans); letter-spacing: 0; text-transform: none; padding: 10px 12px 6px; }
.popover__item { font-size: 14.5px; padding: 10px 12px; border-radius: 8px; gap: 12px; }
.popover--wide { min-width: 380px; }
.popover--xwide { min-width: 480px; }
.settings-row { padding: 10px 12px; }
.settings-row label { font-size: 14px; }
.settings-row select { font-size: 14px; padding: 7px 10px; border-radius: 8px; }
.toggle { width: 38px; height: 22px; }
.toggle__knob { width: 18px; height: 18px; }
.toggle--on .toggle__knob { transform: translateX(16px); }

/* Views */
.view { padding: 40px 48px; }
.view__head { margin-bottom: 28px; gap: 24px; }
.view__title { font: 600 36px/1.1 var(--font-sans); letter-spacing: -0.035em; margin-bottom: 8px; }
.view__sub { font-size: 16px; }
.grid { gap: 20px; }
.table__head, .table__row { padding: 16px 22px; font-size: 14.5px; gap: 16px; grid-template-columns: 150px 1.5fr 100px 100px 80px 80px 140px 30px; }
.table__head { font: 500 12.5px/1 var(--font-sans); letter-spacing: 0; text-transform: none; }
.model-card { padding: 22px; }
.model-card__name { font-size: 18px; }
.model-card__task { font-size: 14px; }
.model-card__grid { font-size: 14px; gap: 8px 16px; }
.big-spark { padding: 22px; gap: 12px; }
.big-spark__value { font-size: 32px; letter-spacing: -0.03em; }
.logs { font-size: 13px; padding: 12px 16px; }
.logs__row { padding: 7px 8px; grid-template-columns: 96px 70px 120px 130px 1fr; border-radius: 6px; }
.logs__type { font-size: 12px; }

/* Buttons */
.btn { font: 500 14.5px/1 var(--font-sans); padding: 11px 16px; border-radius: 10px; gap: 8px; }
.btn--sm { font-size: 13px; padding: 8px 12px; border-radius: 8px; }

/* Incident */
.incident { margin: 28px; border-radius: 20px; grid-template-rows: 72px minmax(0,1fr); }
.incident__head { padding: 0 24px; gap: 18px; }
.incident__back { padding: 9px 14px; border-radius: 10px; font-size: 14px; }
.incident__id { font-size: 13px; }
.incident__title { font-size: 21px; letter-spacing: -0.02em; }
.incident__body { gap: 20px; padding: 20px; }
.incident__col { gap: 16px; }
.video { border-radius: 14px; }
.video__cam { font: 500 12.5px/1 var(--font-sans); letter-spacing: 0; text-transform: none; padding: 8px 12px; border-radius: 8px; }
.resp-card { padding: 18px 20px; }
.resp-card__title { font: 600 14px/1 var(--font-sans); letter-spacing: -0.01em; text-transform: none; color: var(--foreground); margin-bottom: 14px; gap: 8px; }
.drone-row { padding: 12px 14px; border-radius: 10px; gap: 14px; margin-bottom: 6px; }
.drone-row__id { font-size: 14.5px; }
.drone-row__sub { font-size: 12px; }
.drone-row__metric { font-size: 13px; }
.drone-row__btn { font-size: 13px; padding: 8px 12px; border-radius: 8px; }
.lrad-mode { font: 500 12.5px/1 var(--font-sans); letter-spacing: 0; text-transform: none; padding: 9px 10px; border-radius: 8px; }
.lrad-arm { font-size: 13px; padding: 13px; border-radius: 10px; }
.lrad-controls__row label { font: 500 12.5px/1 var(--font-sans); letter-spacing: 0; text-transform: none; }
.timeline__tick { font-size: 11px; }
.tactical-map__canvas { height: 260px; }

/* ═══ MERIDIAN — orchestration view ═══════════════════════════════════ */
.mer { display: grid; grid-template-columns: 300px minmax(0,1fr) 380px; height: 100%; min-height: 0; }
.mer > * { min-height: 0; min-width: 0; }
.mer__side { border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; }
.mer__side--r { border-right: none; border-left: 1px solid var(--border); background: var(--card); }
.mer__sidehead { padding: 22px 22px 14px; display: flex; flex-direction: column; gap: 12px; }
.mer__h { font: 600 16px/1.2 var(--font-sans); letter-spacing: -0.015em; }
.mer__sub { font: 400 13px/1.45 var(--font-sans); color: var(--muted-foreground); }
.mer__search { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--card); color: var(--muted-foreground); }
.mer__search input { flex: 1; border: none; outline: none; background: transparent; font: 400 14px/1 var(--font-sans); color: var(--foreground); }
.mer__scroll { flex: 1; overflow-y: auto; padding: 4px 14px 20px; scrollbar-width: thin; }
.mer__group { font: 500 12px/1 var(--font-sans); color: var(--muted-foreground); padding: 16px 8px 8px; display: flex; justify-content: space-between; }
.mer__plug { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; padding: 10px 8px; border-radius: 10px; cursor: pointer; }
.mer__plug:hover { background: var(--accent); }
.mer__plug-ic { width: 32px; height: 32px; border-radius: 9px; background: var(--muted); display: flex; align-items: center; justify-content: center; color: var(--muted-foreground); }
.mer__plug-name { font: 500 14px/1.25 var(--font-sans); }
.mer__plug-meta { font: 400 12px/1.3 var(--font-sans); color: var(--muted-foreground); }
.mer__plug-add { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--card); color: var(--foreground); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.mer__plug-add:hover { background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); }

.mer__center { overflow-y: auto; padding: 36px 40px 48px; }
.mer__top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.mer__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.mer__title { font: 600 36px/1.05 var(--font-sans); letter-spacing: -0.035em; }
.mer__lead { font: 400 16px/1.5 var(--font-sans); color: var(--muted-foreground); margin-top: 8px; max-width: 60ch; text-wrap: pretty; }
.mer__kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 28px; }
.mer__kpi { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px; }
.mer__kpi-l { font: 500 13px/1 var(--font-sans); color: var(--muted-foreground); }
.mer__kpi-v { font: 600 32px/1 var(--font-sans); letter-spacing: -0.035em; font-variant-numeric: tabular-nums; }
.mer__kpi-v small { font: 500 14px/1 var(--font-sans); color: var(--muted-foreground); margin-left: 4px; letter-spacing: 0; }

.mer__lanes { display: flex; flex-direction: column; gap: 16px; }
.mer-lane { background: var(--card); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); padding: 18px 20px 20px; transition: border-color var(--duration-base) var(--ease-out); }
.mer-lane--focus { border-color: var(--hue); box-shadow: 0 0 0 3px hsl(from var(--hue) h s l / 0.14), var(--shadow-sm); }
.mer-lane__head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; cursor: pointer; flex-wrap: wrap; }
.mer-lane__glyph { width: 36px; height: 36px; border-radius: 10px; background: hsl(from var(--hue) h s l / 0.14); color: var(--hue); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.mer-lane__name { font: 600 17px/1.2 var(--font-sans); letter-spacing: -0.02em; }
.mer-lane__desc { font: 400 13px/1.35 var(--font-sans); color: var(--muted-foreground); }
.mer-lane__stats { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.mer-lane__stat { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.mer-lane__stat b { font: 600 17px/1 var(--font-sans); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.mer-lane__stat span { font: 400 12px/1 var(--font-sans); color: var(--muted-foreground); }
.mer-lane__flow { display: flex; align-items: center; overflow-x: auto; padding: 4px 2px 6px; scrollbar-width: thin; }
.mer-link { flex: 1 0 32px; height: 2px; position: relative; background: repeating-linear-gradient(90deg, var(--hue) 0 6px, transparent 6px 12px); background-size: 12px 2px; animation: mer-flow 0.9s linear infinite; opacity: 0.9; }
.mer-link::after { content: ""; position: absolute; right: -1px; top: -3px; border: 4px solid transparent; border-left: 5px solid var(--hue); border-right: 0; }
.mer-lane--paused .mer-link { animation-play-state: paused; opacity: 0.35; }
@keyframes mer-flow { to { background-position: 12px 0; } }
.mer-pt { flex: 0 0 auto; width: 176px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--background); cursor: pointer; display: flex; flex-direction: column; gap: 6px; transition: border-color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out); }
.mer-pt:hover { border-color: var(--ring); }
.mer-pt--sel { border-color: var(--foreground); box-shadow: 0 0 0 1px var(--foreground); }
.mer-pt--off { opacity: 0.45; border-style: dashed; }
.mer-pt--new { animation: ev-in 300ms var(--ease-out); }
.mer-pt__kind { display: flex; align-items: center; justify-content: space-between; font: 500 11.5px/1 var(--font-sans); color: var(--muted-foreground); }
.mer-pt__name { font: 600 14px/1.25 var(--font-sans); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mer-pt__rate { font: 500 12.5px/1 var(--font-code); color: var(--muted-foreground); font-variant-numeric: tabular-nums; }
.mer-pt__st { width: 8px; height: 8px; border-radius: 9999px; background: var(--success); }
.mer-pt__st--warn { background: var(--warning); }
.mer-pt__st--off { background: var(--fg-3); }
.mer-lane__share { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border); font: 400 13px/1.3 var(--font-sans); color: var(--muted-foreground); align-items: center; }
.mer-tag { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 9999px; background: var(--muted); color: var(--foreground); font: 500 12.5px/1 var(--font-sans); }
.mer-tag i { width: 7px; height: 7px; border-radius: 9999px; background: var(--hue); }

.mer__insp { flex: 1; overflow-y: auto; padding: 24px 24px 32px; display: flex; flex-direction: column; gap: 22px; }
.mer__insp-empty { padding: 40px 24px; color: var(--muted-foreground); font-size: 14px; line-height: 1.55; }
.mer__field { display: flex; flex-direction: column; gap: 8px; }
.mer__label { font: 500 13px/1 var(--font-sans); color: var(--muted-foreground); }
.mer__seg { display: flex; gap: 4px; padding: 4px; background: var(--muted); border-radius: 10px; }
.mer__seg button { flex: 1; padding: 9px 8px; border-radius: 7px; border: none; background: transparent; color: var(--muted-foreground); font: 500 13.5px/1 var(--font-sans); cursor: pointer; }
.mer__seg button.on { background: var(--card); color: var(--foreground); box-shadow: var(--shadow-sm); }
.mer__select { font: 400 14px/1 var(--font-sans); padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--background); color: var(--foreground); width: 100%; }
.mer__chips { display: flex; flex-wrap: wrap; gap: 6px; }
.mer__chip { padding: 7px 12px; border-radius: 9999px; border: 1px solid var(--border); background: var(--background); color: var(--muted-foreground); font: 500 13px/1 var(--font-sans); cursor: pointer; }
.mer__chip.on { background: var(--foreground); color: var(--background); border-color: var(--foreground); }
.mer__contract { display: grid; grid-template-columns: auto 1fr; gap: 10px 14px; font: 400 13.5px/1.3 var(--font-sans); align-items: center; }
.mer__contract dt { color: var(--muted-foreground); }
.mer__contract dd { margin: 0; font: 500 13px/1.3 var(--font-code); text-align: right; }
.mer__bar { display: flex; gap: 10px; padding: 16px 24px; border-top: 1px solid var(--border); }
/* ═══ RESPONSIVE ═══════════════════════════════════════════════════════ */
@media (max-width: 1480px) {
  .lat { grid-template-columns: 88px minmax(0,1fr) 340px; }
  .lat--wide { grid-template-columns: 88px minmax(0,1fr) 0; }
  .mer { grid-template-columns: 260px minmax(0,1fr) 340px; }
  .mer__center { padding: 32px 28px 40px; }
}
@media (max-width: 1200px) {
  .lat, .lat--wide { grid-template-columns: 76px minmax(0,1fr); }
  .rail-btn { width: 60px; }
  .ev-toggle { display: inline-flex; }
  .lat__events, .lat--wide .lat__events { display: flex; position: fixed; top: 68px; right: 0; bottom: 0; width: min(400px, 92vw); z-index: 70; border-left: 1px solid var(--border); box-shadow: var(--shadow-xl); transform: translateX(105%); transition: transform var(--duration-slow) var(--ease-emphasized); }
  .lat--events-open .lat__events { transform: none; }
  .mer { grid-template-columns: minmax(0,1fr) 340px; }
  .mer__side--l { position: fixed; left: 0; top: 0; bottom: 0; width: min(340px, 90vw); z-index: 80; background: var(--background); border-right: 1px solid var(--border); transform: translateX(-105%); transition: transform var(--duration-slow) var(--ease-emphasized); }
  .mer__side--open { transform: none; box-shadow: var(--shadow-xl); }
  .mer__only-mid, .mer__side--l .mer__only-narrow { display: inline-flex; }
  .incident__body { grid-template-columns: minmax(0,1fr); overflow-y: auto; }
  .incident__col { min-height: auto; }
}
@media (max-width: 900px) {
  .lat, .lat--wide { grid-template-columns: 64px minmax(0,1fr); }
  .lat__top { padding: 0 14px; gap: 12px; }
  .lat__brand-tag, .lat__crumb .muted, .lat__search kbd { display: none; }
  .lat__rail { padding: 12px 6px; }
  .rail-btn { width: 50px; height: 50px; }
  .rail-btn > span:last-child { display: none; }
  .lat__main:not(.lat__main--view) { padding: 14px !important; gap: 14px; }
  .view { padding: 24px 20px; }
  .view__title, .mer__title { font-size: 28px; }
  .stat__value, .mer__kpi-v { font-size: 26px; }
  .bottom { grid-auto-columns: minmax(300px, 86%); }
  .mer { grid-template-columns: minmax(0,1fr); }
  .mer__center { padding: 24px 18px 40px; }
  .mer-lane__stats { margin-left: 0; width: 100%; justify-content: space-between; }
  .mer__side--r { position: fixed; left: 0; right: 0; bottom: 0; max-height: 72vh; z-index: 80; border-left: none; border-top: 1px solid var(--border); border-radius: 20px 20px 0 0; box-shadow: var(--shadow-xl); transform: translateY(105%); transition: transform var(--duration-slow) var(--ease-emphasized); }
  .mer__side--has { transform: none; }
  .mer__only-narrow { display: inline-flex; }
  .incident { margin: 10px; }
  .incident__head { padding: 0 14px; gap: 10px; overflow-x: auto; }
}
@media (max-width: 640px) {
  .lat, .lat--wide { grid-template-columns: minmax(0,1fr); grid-template-rows: 60px minmax(0,1fr) 64px; }
  .lat__top { gap: 8px; }
  .lat__brand-name, .lat__crumb { display: none; }
  .lat__rail { grid-row: 3; grid-column: 1; flex-direction: row; justify-content: space-around; padding: 6px 4px; border-right: none; border-top: 1px solid var(--border); }
  .rail-sep, .lat__rail > .rail-btn:last-child { display: none; }
  .rail-btn--active::before { display: none; }
  .rail-btn { width: 48px; height: 48px; }
  .lat__events, .lat--wide .lat__events { top: 60px; bottom: 64px; width: 100vw; }
  .map-wrap__legend { display: none; }
}

.mer__toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); background: var(--foreground); color: var(--background); padding: 14px 20px; border-radius: 12px; font: 500 14.5px/1 var(--font-sans); box-shadow: var(--shadow-xl); z-index: 90; animation: pop-in 180ms var(--ease-out); display: flex; align-items: center; gap: 10px; }

/* Sensor feed — drop-in frames, HUD chips readable over any image */
.feed { background: var(--muted); }
.feed image-slot { position: absolute; inset: 0; }
.feed__hud { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 8px; background: hsl(0 0% 6% / 0.62); color: hsl(40 20% 96%); font: 500 12.5px/1 var(--font-sans); backdrop-filter: blur(6px); pointer-events: none; z-index: 2; }
.feed__hud span { opacity: 0.75; }
.feed__hud b { font-weight: 600; }
.feed__hud--tl { top: 12px; left: 12px; }
.feed__hud--tr { top: 12px; right: 12px; font-family: var(--font-code); }
.feed__hud--bl { bottom: 12px; left: 12px; }
.feed__hud--bl .dot { color: hsl(8 60% 62%) !important; }
.feed__hud--br { bottom: 12px; right: 12px; }