:root {
  --bg: #110c07;
  --bg-elevated: #1a1209;
  --bg-soft: #24170b;
  --line: #4f3417;
  --line-soft: rgba(118, 81, 38, 0.28);
  --ink: #f3d8a8;
  --muted: #8f6d45;
  --accent: #d49849;
  --accent-soft: rgba(212, 152, 73, 0.16);
  --green: #8db874;
  --amber: #d6a243;
  --blue: #355f99;
  --shadow: 0 18px 38px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top center, rgba(82, 50, 16, 0.18), transparent 28%),
    linear-gradient(180deg, #130d07 0%, #0f0905 100%);
  color: var(--ink);
  font-family: "DIN Alternate", "Avenir Next Condensed", "Segoe UI", sans-serif;
}

body {
  min-height: 100dvh;
}

button,
input {
  font: inherit;
}

.app-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(23, 15, 8, 0.95);
  backdrop-filter: blur(18px);
}

.menu-button {
  display: inline-grid;
  gap: 0.22rem;
  width: 44px;
  height: 44px;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #28190b;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  justify-content: center;
  pointer-events: none;
}

.brand-mark {
  color: var(--accent);
  font-size: 1.15rem;
}

.brand-name {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: #eeaf58;
}

.brand-chip {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  padding: 0.22rem 0.5rem;
  border-radius: 4px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.searchbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--line);
  background: #23160a;
  border-radius: 4px;
  padding: 0 0.8rem;
  height: 44px;
  width: min(360px, calc(100vw - 96px));
}

.searchbar input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}

.search-icon,
.searchbar input::placeholder {
  color: var(--muted);
}

.workspace {
  display: grid;
  grid-template-columns: 238px 1fr 372px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  transition: grid-template-columns 180ms ease;
}

.workspace.filters-collapsed {
  grid-template-columns: 0 1fr 372px;
}

.sidebar {
  background: rgba(24, 16, 9, 0.94);
  border-right: 1px solid var(--line);
  padding: 1rem 0.85rem;
}

.sidebar-left {
  overflow: hidden;
  min-height: 0;
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    padding 180ms ease,
    border-color 180ms ease;
}

.workspace.filters-collapsed .sidebar-left {
  transform: translateX(-100%);
  opacity: 0;
  padding-left: 0;
  padding-right: 0;
  border-color: transparent;
  pointer-events: none;
}

.sidebar-right {
  min-height: 0;
  border-right: 0;
  border-left: 1px solid var(--line);
  padding: 0;
  overflow: hidden;
}

.sidebar-block + .sidebar-block {
  margin-top: 1.45rem;
}

.sidebar-title,
.filter-heading,
.detail-section-title {
  margin: 0 0 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.73rem;
  color: #c78f46;
}

.sidebar-meta,
.field-label,
.detail-kicker,
.strip-kicker {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.check-item,
.legend-filter,
.text-button {
  border: 1px solid var(--line);
  background: #25180b;
  color: var(--ink);
  border-radius: 4px;
}

.legend-filter.is-active,
.check-item.is-active {
  border-color: rgba(243, 178, 47, 0.5);
  background: var(--accent-soft);
}

.check-list,
.legend-stack {
  display: grid;
  gap: 0.55rem;
}

.check-item,
.legend-filter {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: #f0d4a3;
}

.checkbox-box {
  width: 14px;
  height: 14px;
  border: 1px solid #6e4a22;
  background: transparent;
}

.check-item.is-active .checkbox-box {
  background: var(--accent);
  border-color: var(--accent);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
}

.dot-green {
  background: var(--green);
}

.dot-neutral {
  background: #b89d78;
}

.dot-amber {
  background: var(--amber);
}

.dot-blue {
  background: var(--blue);
}

#runway-range {
  width: 100%;
  accent-color: var(--accent);
}

.range-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
  color: var(--muted);
}

.text-button {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
}

.canvas {
  position: relative;
  min-width: 0;
  min-height: 0;
}

.panel {
  display: none;
  position: relative;
  min-height: 100%;
}

.panel.is-active {
  display: block;
}

.panel-map {
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(59, 36, 12, 0.16), transparent 52%),
    linear-gradient(180deg, #171008 0%, #100905 100%);
}

#map {
  position: absolute;
  inset: 0;
  z-index: 400;
}

.map-summary {
  position: absolute;
  right: 0.9rem;
  top: 0.9rem;
  z-index: 450;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  background: rgba(24, 16, 9, 0.92);
  color: var(--ink);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

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

.leaflet-control-zoom {
  border: 1px solid var(--line) !important;
  border-radius: 4px !important;
  overflow: hidden;
  box-shadow: none !important;
}

.leaflet-control-zoom a {
  background: #25180b !important;
  color: var(--ink) !important;
  border-bottom: 1px solid var(--line) !important;
}

.leaflet-tooltip {
  background: rgba(24, 16, 9, 0.96);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.panel-list {
  background: linear-gradient(180deg, #171008 0%, #120b06 100%);
  padding: 1rem;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.strip-card {
  border: 1px solid var(--line);
  background: #1d1309;
  padding: 1rem;
  cursor: pointer;
  transition: border-color 140ms ease, transform 140ms ease;
}

.strip-card:hover,
.strip-card.is-selected {
  border-color: rgba(243, 178, 47, 0.45);
  transform: translateY(-1px);
}

.strip-card-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.card-actions {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.external-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-height: 34px;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  background: #25180b;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  white-space: nowrap;
}

.external-link-button:hover {
  border-color: rgba(243, 178, 47, 0.5);
  background: var(--accent-soft);
}

.strip-card h3 {
  margin: 0.2rem 0 0;
  font-size: 1.25rem;
}

.strip-metrics,
.detail-badges,
.detail-tags,
.strip-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.strip-metrics {
  margin-top: 0.85rem;
  color: #b08a5c;
  font-size: 0.82rem;
}

.strip-notes,
.detail-copy {
  color: var(--muted);
  line-height: 1.6;
}

.strip-tags,
.detail-tags {
  margin-top: 0.8rem;
}

.strip-tags span,
.detail-tags span,
.surface-pill {
  border: 1px solid #5a3a1b;
  background: #24170b;
  padding: 0.28rem 0.52rem;
  font-size: 0.76rem;
}

.detail-panel {
  height: 100%;
  padding: 0;
  background: #1b1209;
  overflow-y: auto;
}

.detail-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1rem 0.55rem;
}

.detail-sheet-toggle {
  display: none;
}

.detail-sheet-handle {
  display: block;
  width: 56px;
  height: 5px;
  border-radius: 999px;
  background: rgba(243, 216, 168, 0.32);
}

.detail-actions {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.detail-title-row {
  padding: 0 1rem 1rem;
  border-bottom: 1px solid var(--line);
}

.detail-title-row h2 {
  margin: 0 0 0.7rem;
  font-size: 2rem;
  line-height: 0.95;
}

.detail-tabs {
  display: flex;
  gap: 1.4rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
}

.detail-tab {
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 0.9rem 0 0.8rem;
  cursor: pointer;
}

.detail-tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.detail-grid {
  margin: 0;
  padding: 0 1rem;
}

.detail-grid div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.detail-grid dt {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.73rem;
}

.detail-grid dd {
  margin: 0;
  text-align: right;
  color: #f2d8ab;
  font-weight: 700;
}

.detail-copyable {
  cursor: pointer;
  transition: color 140ms ease;
}

.detail-copyable:hover,
.detail-copyable.is-copied {
  color: #ffd37c;
}

.detail-section {
  padding: 1rem;
}

.detail-empty {
  padding: 1rem;
  color: var(--muted);
}

.runway-diagram {
  padding: 1rem;
  border: 1px solid var(--line);
  background: #201409;
}

.runway-diagram-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.runway-diagram-card {
  border: 1px solid var(--line);
  background: #1b1209;
  padding: 0.6rem;
}

.runway-diagram-meta {
  margin-bottom: 0.15rem;
}

.runway-diagram-title {
  margin: 0;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.runway-diagram-svg {
  display: block;
  width: 100%;
  margin: 0 auto;
}

.runway-diagram-ring {
  fill: rgba(0, 0, 0, 0.12);
  stroke: rgba(212, 152, 73, 0.22);
  stroke-width: 1.5;
}

.runway-diagram-axis {
  stroke: rgba(143, 109, 69, 0.22);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.runway-diagram-strip {
  stroke: none;
}

.runway-diagram-strip--grass,
.runway-diagram-strip--turf {
  fill: #7ea86a;
}

.runway-diagram-strip--gravel {
  fill: #b7ab98;
}

.runway-diagram-strip--asphalt {
  fill: #7d8796;
}

.runway-diagram-strip--dirt {
  fill: #b67a3a;
}

.runway-diagram-strip--water {
  fill: #4f82b3;
}

.runway-diagram-strip--unknown {
  fill: #8a6e49;
}

.runway-diagram-end-label {
  fill: #1b1209;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.runway-diagram-dimension {
  margin: 0.35rem 0 0;
  text-align: center;
  fill: var(--ink);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.runway-diagram-caption {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
  text-align: center;
}

.runway-diagram-empty {
  margin: 0;
}

.sidebar-backdrop {
  display: none;
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 220px 1fr 320px;
  }

  .workspace.filters-collapsed {
    grid-template-columns: 0 1fr 320px;
  }
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto auto;
    display: grid;
    justify-content: stretch;
  }

  .brand {
    position: static;
    transform: none;
    grid-column: 1 / -1;
    grid-row: 1;
    pointer-events: auto;
  }

  .menu-button {
    grid-column: 1;
    grid-row: 2;
  }

  .searchbar {
    grid-column: 2;
    grid-row: 2;
  }

  .workspace {
    grid-template-columns: 1fr;
    position: relative;
  }

  .workspace.filters-collapsed {
    grid-template-columns: 1fr;
  }

  .sidebar-right {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 500;
    height: 50vh;
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 18px 18px 0 0;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: height 180ms ease, transform 180ms ease;
  }

  .sidebar-right.is-hidden {
    transform: translateY(100%);
    pointer-events: none;
  }

  .sidebar-right.is-collapsed {
    height: 92px;
  }

  .sidebar-right.is-collapsed .detail-panel {
    overflow: hidden;
  }

  .sidebar-right.is-collapsed .detail-head,
  .sidebar-right.is-collapsed .detail-tabs,
  .sidebar-right.is-collapsed .detail-grid,
  .sidebar-right.is-collapsed .detail-section,
  .sidebar-right.is-collapsed .runway-list,
  .sidebar-right.is-collapsed .detail-empty {
    opacity: 0;
    pointer-events: none;
  }

  .sidebar-right.is-expanded .detail-head,
  .sidebar-right.is-expanded .detail-tabs,
  .sidebar-right.is-expanded .detail-grid,
  .sidebar-right.is-expanded .detail-section,
  .sidebar-right.is-expanded .runway-list,
  .sidebar-right.is-expanded .detail-empty {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar-left {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 700;
    width: min(86vw, 320px);
    border-bottom: 0;
    box-shadow: var(--shadow);
  }

  .workspace.filters-collapsed .sidebar-left {
    transform: translateX(-100%);
    opacity: 0;
    padding-left: 0.85rem;
    padding-right: 0.85rem;
    border-color: var(--line);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 650;
    border: 0;
    background: rgba(70, 60, 47, 0.16);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  .workspace:not(.filters-collapsed) ~ .sidebar-backdrop,
  .sidebar-backdrop.is-visible {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }

  .canvas {
    min-height: 100%;
  }

  .panel-map,
  #map {
    min-height: 100%;
  }

  .detail-sheet-toggle {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 0.7rem 0 0.15rem;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .detail-head,
  .detail-tabs,
  .detail-grid,
  .detail-section,
  .runway-list,
  .detail-empty {
    transition: opacity 140ms ease;
  }

  .map-summary {
    right: 0.7rem;
    top: 0.7rem;
  }
}