:root {
  color-scheme: light dark;
  --page: #eef3f1;
  --surface: #fbfdfc;
  --surface-strong: #fcfefd;
  --surface-muted: #e5ece9;
  --ink: #17201d;
  --muted: #576660;
  --line: #cbd7d1;
  --accent: #0f766e;
  --accent-strong: #095b55;
  --accent-soft: #d7eeea;
  --focus: #0b8077;
  --map-background: #eef3f1;
  --room-classroom: #cfe6f1;
  --room-classroom-line: #4f7f96;
  --room-administration: #f2dfaa;
  --room-administration-line: #8a6a22;
  --room-gym: #cfe4cb;
  --room-gym-line: #4d7a50;
  --shadow: 0 12px 32px rgba(31, 54, 46, 0.1);
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #111815;
    --surface: #17211d;
    --surface-strong: #1c2823;
    --surface-muted: #24332d;
    --ink: #edf4f1;
    --muted: #a9b9b2;
    --line: #394a43;
    --accent: #57c5b7;
    --accent-strong: #78d5c9;
    --accent-soft: #1b403a;
    --focus: #78d5c9;
    --map-background: #111815;
    --room-classroom: #31596d;
    --room-classroom-line: #89bfd7;
    --room-administration: #6d5725;
    --room-administration-line: #e0c36e;
    --room-gym: #385c3c;
    --room-gym-line: #93c996;
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.26);
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  min-height: 100%;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  overflow: hidden;
  background: var(--page);
  color: var(--ink);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
  letter-spacing: 0;
}

button,
select {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

button:active {
  transform: translateY(1px);
}

h1,
h2,
p {
  margin: 0;
}

.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;
}

.topbar {
  position: relative;
  z-index: 3;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
}

.brand-logo {
  width: 58px;
  height: 46px;
  flex: 0 0 auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

@media (prefers-color-scheme: dark) {
  .brand-logo {
    filter: invert(1);
    mix-blend-mode: screen;
  }
}

.brand-mark,
.selected-icon {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  color: var(--accent);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.brand-mark svg {
  width: 22px;
  height: 22px;
}

.brand p,
.section-label,
.filter-label,
.mobile-map-filters label > span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
}

.brand h1 {
  margin-top: 1px;
  font-size: 1.45rem;
  line-height: 1.05;
}

.topbar-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.app-shell {
  display: grid;
  height: calc(100dvh - 68px);
  min-height: 0;
  grid-template-areas:
    "view view"
    "search map"
    "sidebar map";
  grid-template-columns: minmax(310px, 350px) minmax(0, 1fr);
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
}

.view-switch {
  grid-area: view;
  display: flex;
  width: fit-content;
  gap: 4px;
}

.view-switch button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 14px;
  font-weight: 700;
}

.view-switch button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #f7fffd;
}

.app-shell.is-campus {
  grid-template-areas:
    "view"
    "campus";
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
}

.app-shell.is-campus .search-panel,
.app-shell.is-campus .sidebar,
.app-shell.is-campus .map-panel {
  display: none;
}

.search-panel,
.sidebar,
.map-panel,
.campus-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.campus-panel {
  grid-area: campus;
  display: grid;
  min-height: 0;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
}

.campus-header {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.campus-header h2 {
  margin-top: 2px;
  font-size: 1.25rem;
}

.campus-header a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: none;
}

.campus-header a:hover,
.campus-header a:focus-visible {
  text-decoration: underline;
}

.campus-location-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
}

.campus-location-switch button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 12px;
  font-size: 0.84rem;
  font-weight: 700;
}

.campus-location-switch button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.campus-map-area {
  position: relative;
  min-width: 0;
  min-height: 0;
  background: var(--map-background);
}

#campusMap {
  width: 100%;
  height: 100%;
  min-height: 430px;
  background: #dbe8df;
}

.campus-detail {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 500;
  display: flex;
  max-width: 760px;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 96%, transparent);
  padding: 12px 14px;
  box-shadow: var(--shadow);
}

.campus-detail > div {
  min-width: 0;
}

.campus-detail h2 {
  margin-top: 2px;
  font-size: 1.08rem;
  overflow-wrap: anywhere;
}

.campus-detail > div > p:last-child {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.campus-detail button {
  display: inline-flex;
  min-height: 44px;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #f7fffd;
  padding: 0 13px;
  font-weight: 700;
  white-space: nowrap;
}

.leaflet-container {
  font-family: inherit;
}

.leaflet-control-zoom a {
  color: #17201d;
}

.leaflet-tooltip.campus-label,
.leaflet-tooltip.campus-entrance-label {
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: var(--surface-strong);
  color: var(--ink);
  box-shadow: 0 3px 10px rgba(28, 49, 42, 0.16);
  font-size: 0.72rem;
  font-weight: 800;
}

.leaflet-tooltip.campus-entrance-label {
  border-color: #a14922;
}

.leaflet-tooltip.campus-label::before,
.leaflet-tooltip.campus-entrance-label::before {
  display: none;
}

.leaflet-control-attribution {
  font-size: 0.68rem;
}

.search-panel {
  grid-area: search;
  padding: 15px;
}

.search-panel > label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.88rem;
  font-weight: 700;
}

.search-control {
  position: relative;
}

.search-control > svg {
  position: absolute;
  top: 50%;
  left: 13px;
  z-index: 1;
  color: var(--muted);
  transform: translateY(-50%);
  pointer-events: none;
}

.search-control input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  color: var(--ink);
  padding: 0 72px 0 42px;
  outline: none;
}

.search-control input::placeholder {
  color: color-mix(in srgb, var(--muted) 84%, transparent);
}

.search-control input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.clear-button {
  position: absolute;
  top: 50%;
  right: 5px;
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--accent-strong);
  padding: 0 9px;
  font-size: 0.78rem;
  font-weight: 700;
  transform: translateY(-50%);
}

.clear-button:active {
  transform: translateY(calc(-50% + 1px));
}

.sidebar {
  grid-area: sidebar;
  min-height: 0;
  overflow-y: auto;
  padding: 15px;
}

.selected-panel {
  display: grid;
  gap: 10px;
  padding: 15px;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.selected-panel.is-empty {
  background: var(--surface-muted);
}

.selected-heading {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: 10px;
}

.selected-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface-strong) 55%, transparent);
}

.selected-heading h2 {
  margin-top: 3px;
  font-size: 1.2rem;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.selected-panel > p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.selected-panel .selected-meta {
  color: var(--ink);
  font-weight: 700;
}

.stairs-hint {
  padding-top: 9px;
  border-top: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
}

.share-button {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: #f7fffd;
  padding: 0 13px;
  font-weight: 700;
  white-space: nowrap;
}

.results-section {
  margin-top: 18px;
}

.results-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 9px;
}

.results-heading h2 {
  font-size: 1rem;
}

.results-heading span {
  min-width: 28px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  padding: 4px 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.room-results {
  display: grid;
  gap: 5px;
}

.room-result {
  display: grid;
  width: 100%;
  min-height: 56px;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  padding: 7px 9px;
  text-align: left;
}

.room-result:hover,
.room-result:focus-visible,
.room-result.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.room-number {
  display: grid;
  min-width: 42px;
  min-height: 42px;
  place-items: center;
  border-radius: 6px;
  background: var(--surface-muted);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
}

.room-result.room-type-classroom .room-number {
  background: var(--room-classroom);
  box-shadow: inset 0 0 0 1px var(--room-classroom-line);
}

.room-result.room-type-administration .room-number {
  background: var(--room-administration);
  box-shadow: inset 0 0 0 1px var(--room-administration-line);
}

.room-result.room-type-gym .room-number {
  background: var(--room-gym);
  box-shadow: inset 0 0 0 1px var(--room-gym-line);
}

.room-result.is-selected .room-number {
  background: var(--accent);
  box-shadow: none;
  color: #f7fffd;
}

.room-result-copy {
  min-width: 0;
}

.room-result-copy strong,
.room-result-copy small {
  display: block;
  overflow-wrap: anywhere;
}

.room-result-copy strong {
  font-size: 0.87rem;
  line-height: 1.25;
}

.room-result-copy small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.25;
}

.room-result-arrow {
  color: var(--muted);
  font-size: 1.4rem;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  padding: 16px;
  font-size: 0.9rem;
  line-height: 1.45;
}

.map-panel {
  grid-area: map;
  display: grid;
  min-height: 0;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
}

.map-navigation {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
}

.desktop-map-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 22px;
}

.filter-group {
  display: grid;
  gap: 6px;
}

.filter-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.segmented-control {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.building-button,
.floor-button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 12px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.building-button[aria-pressed="true"],
.floor-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #f7fffd;
}

.mobile-map-filters {
  display: none;
}

.floor-header {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.floor-header h2 {
  margin-top: 2px;
  font-size: 1.32rem;
  line-height: 1.1;
}

.floor-summary {
  display: grid;
  max-width: 62ch;
  justify-items: end;
  gap: 7px;
}

.floor-summary > p {
  max-width: 54ch;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
  text-align: right;
  overflow-wrap: anywhere;
}

.room-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 5px 13px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  list-style: none;
}

.room-legend li {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  border: 1px solid;
  border-radius: 3px;
}

.legend-swatch.is-classroom {
  border-color: var(--room-classroom-line);
  background: var(--room-classroom);
}

.legend-swatch.is-administration {
  border-color: var(--room-administration-line);
  background: var(--room-administration);
}

.legend-swatch.is-gym {
  border-color: var(--room-gym-line);
  background: var(--room-gym);
}

.map-viewport {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--map-background);
  touch-action: none;
}

.map-viewport canvas,
.map-label-layer {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.map-label-layer {
  pointer-events: auto;
}

.map-viewport.is-pointing {
  cursor: pointer;
}

.room-hover-tooltip {
  position: absolute;
  z-index: 4;
  max-width: min(280px, calc(100% - 20px));
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
  border-radius: 5px;
  background: color-mix(in srgb, var(--ink) 94%, transparent);
  color: var(--surface-strong);
  padding: 7px 9px;
  box-shadow: 0 8px 20px rgba(28, 49, 42, 0.2);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  pointer-events: none;
}

.map-room-label {
  display: grid;
  min-width: 30px;
  min-height: 24px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  border-radius: 5px;
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  color: var(--ink);
  padding: 2px 5px;
  box-shadow: 0 3px 10px rgba(28, 49, 42, 0.12);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}

.map-room-label.is-selected {
  border-color: var(--accent);
  background: var(--accent);
  color: #f7fffd;
  font-size: 0.8rem;
}

.map-room-label.is-hovered:not(.is-selected) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--surface-strong));
  color: var(--accent-strong);
}

.map-landmark-label {
  display: block;
  border-radius: 5px;
  color: var(--ink);
  padding: 3px 6px;
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  box-shadow: 0 3px 10px rgba(28, 49, 42, 0.12);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}

.map-landmark-label.is-stairs {
  border: 1px solid var(--accent);
  color: var(--accent-strong);
}

.map-landmark-label.is-entrance {
  border: 1px solid var(--line);
}

.map-controls {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: grid;
  gap: 5px;
}

.map-controls button {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(28, 49, 42, 0.13);
}

[data-tooltip]::after {
  position: absolute;
  top: 50%;
  right: calc(100% + 8px);
  z-index: 5;
  width: max-content;
  max-width: 180px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--surface-strong);
  content: attr(data-tooltip);
  padding: 6px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
}

[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::after {
  opacity: 1;
}

.map-status {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  max-width: min(560px, calc(100% - 88px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  color: var(--ink);
  padding: 9px 11px;
  box-shadow: 0 8px 22px rgba(28, 49, 42, 0.12);
  font-size: 0.82rem;
  line-height: 1.35;
}

.fallback-map {
  position: absolute;
  inset: 16px;
}

.fallback-map svg {
  display: block;
  width: 100%;
  height: 100%;
}

.svg-floor {
  fill: var(--surface-muted);
  stroke: var(--line);
  stroke-width: 0.35;
}

.svg-corridor {
  fill: var(--surface-strong);
  stroke: var(--line);
  stroke-width: 0.18;
}

.svg-room polygon {
  fill: var(--surface-strong);
  stroke: var(--muted);
  stroke-width: 0.22;
  cursor: pointer;
}

.svg-room.room-type-classroom polygon {
  fill: var(--room-classroom);
  stroke: var(--room-classroom-line);
}

.svg-room.room-type-administration polygon {
  fill: var(--room-administration);
  stroke: var(--room-administration-line);
}

.svg-room.room-type-gym polygon {
  fill: var(--room-gym);
  stroke: var(--room-gym-line);
}

.svg-structure {
  fill: var(--surface-strong);
  stroke: var(--muted);
  stroke-width: 0.22;
}

.svg-room text,
.svg-stairs text {
  fill: var(--ink);
  font-size: 1.05px;
  font-weight: 800;
  pointer-events: none;
}

.svg-room.is-selected polygon {
  fill: var(--accent);
  stroke: var(--accent-strong);
  stroke-width: 0.45;
}

.svg-room.is-selected text {
  fill: #f7fffd;
}

.svg-room:not(.is-selected):hover polygon {
  fill: color-mix(in srgb, var(--accent) 14%, var(--surface-strong));
  stroke: var(--accent);
  stroke-width: 0.35;
}

.svg-stairs polygon {
  fill: color-mix(in srgb, var(--accent) 32%, var(--surface-muted));
  stroke: var(--accent);
  stroke-width: 0.25;
}

.svg-stairs line {
  stroke: var(--surface-strong);
  stroke-width: 0.18;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  }

  .building-button,
  .floor-button {
    padding: 0 9px;
    font-size: 0.78rem;
  }
}

@media (max-width: 900px) {
  body {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .topbar {
    min-height: 62px;
    padding: 9px 12px;
  }

  .topbar-note {
    display: none;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-logo {
    width: 48px;
    height: 38px;
  }

  .brand p {
    font-size: 0.68rem;
  }

  .brand h1 {
    font-size: 1.24rem;
  }

  .app-shell {
    display: grid;
    height: auto;
    grid-template-areas:
      "view"
      "search"
      "map"
      "sidebar";
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    gap: 8px;
    padding: 8px;
  }

  .search-panel,
  .sidebar,
  .map-panel,
  .campus-panel {
    box-shadow: none;
  }

  .app-shell.is-campus {
    grid-template-areas:
      "view"
      "campus";
    grid-template-rows: auto auto;
  }

  .campus-panel {
    min-height: 760px;
    grid-template-rows: auto auto minmax(0, 1fr);
  }

  .campus-header {
    padding: 10px 12px;
  }

  .campus-header h2 {
    font-size: 1.12rem;
  }

  .campus-header a {
    font-size: 0.82rem;
  }

  .campus-location-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 8px;
  }

  .campus-location-switch button {
    padding: 0 7px;
    white-space: normal;
  }

  .campus-map-area {
    display: grid;
    grid-template-rows: minmax(430px, 58dvh) auto;
  }

  #campusMap {
    min-height: 430px;
  }

  .campus-detail {
    position: static;
    display: grid;
    max-width: none;
    border-width: 1px 0 0;
    border-radius: 0;
    box-shadow: none;
  }

  .campus-detail button {
    width: fit-content;
  }

  .leaflet-tooltip.campus-workshop-label:not(.is-selected) {
    display: none;
  }

  .search-panel {
    padding: 11px;
  }

  .search-panel > label {
    font-size: 0.82rem;
  }

  .desktop-map-filters {
    display: none;
  }

  .mobile-map-filters {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 8px;
  }

  .mobile-map-filters label {
    display: grid;
    min-width: 0;
    gap: 5px;
  }

  .mobile-map-filters select {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    padding: 0 32px 0 10px;
  }

  .floor-header {
    display: block;
    padding: 10px 12px;
  }

  .floor-header h2 {
    font-size: 1.18rem;
  }

  .floor-summary {
    max-width: none;
    margin-top: 5px;
    justify-items: start;
  }

  .floor-summary > p {
    max-width: none;
    font-size: 0.8rem;
    text-align: left;
  }

  .room-legend {
    justify-content: flex-start;
  }

  .map-viewport {
    height: 56dvh;
    min-height: 390px;
    max-height: 620px;
  }

  .map-status {
    display: none;
  }

  .map-controls {
    top: 9px;
    right: 9px;
  }

  [data-tooltip]::after {
    display: none;
  }

  .sidebar {
    max-height: none;
    overflow: visible;
    padding: 11px;
  }

  .results-section {
    margin-top: 14px;
  }
}

@media (max-width: 420px) {
  .app-shell {
    padding: 6px;
  }

  .search-panel,
  .sidebar,
  .map-panel,
  .campus-panel {
    border-radius: 6px;
  }

  .view-switch {
    width: 100%;
  }

  .view-switch button {
    flex: 1 1 0;
    justify-content: center;
    padding: 0 8px;
  }

  .mobile-map-filters {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  }

  .mobile-map-filters select {
    font-size: 0.82rem;
  }

  .map-viewport {
    height: 54dvh;
    min-height: 360px;
  }

  .map-controls button {
    width: 44px;
    height: 44px;
  }

  .selected-panel {
    padding: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}