/* ------------------------------------------------------------------
   RideLoop design system
   Map-first layout, floating glass panel, orange brand accent,
   light + dark themes (system default, manual override).
------------------------------------------------------------------- */

:root {
  --font:
    "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
    sans-serif;

  --accent: #fc4c02;
  --accent-strong: #e04300;
  --accent-soft: rgba(252, 76, 2, 0.12);
  --accent-glow: rgba(252, 76, 2, 0.32);
  --on-accent: #ffffff;

  --bg: #f1f0eb;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-solid: #ffffff;
  --card: rgba(255, 255, 255, 0.7);
  --card-hover: rgba(255, 255, 255, 0.95);
  --input: #ffffff;
  --line: rgba(17, 20, 24, 0.09);
  --line-strong: rgba(17, 20, 24, 0.18);
  --text: #15181c;
  --text-2: #4d5661;
  --text-3: #7b8592;

  --success: #12a150;
  --success-soft: rgba(18, 161, 80, 0.12);
  --warning: #d98a00;
  --warning-soft: rgba(217, 138, 0, 0.14);
  --danger: #d93a3a;
  --danger-soft: rgba(217, 58, 58, 0.12);
  --info: #2f7de1;
  --info-soft: rgba(47, 125, 225, 0.12);

  --grade-5: #16a34a;
  --grade-4: #65a30d;
  --grade-3: #eab308;
  --grade-2: #f97316;
  --grade-1: #dc2626;
  --grade-0: #94a3b8;

  --shadow-panel:
    0 30px 70px rgba(17, 20, 24, 0.18), 0 2px 10px rgba(17, 20, 24, 0.06);
  --shadow-card: 0 1px 2px rgba(17, 20, 24, 0.04);
  --shadow-pop: 0 12px 32px rgba(17, 20, 24, 0.16);

  --radius-panel: 24px;
  --radius-card: 16px;
  --radius-input: 12px;
  --radius-pill: 999px;

  --panel-width: 404px;
  --gutter: 16px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0c0e11;
  --panel: rgba(20, 23, 28, 0.8);
  --panel-solid: #15181d;
  --card: rgba(255, 255, 255, 0.045);
  --card-hover: rgba(255, 255, 255, 0.08);
  --input: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f4f5f7;
  --text-2: #b4bbc5;
  --text-3: #7f8894;

  --success: #34d27f;
  --success-soft: rgba(52, 210, 127, 0.14);
  --warning: #f5b342;
  --warning-soft: rgba(245, 179, 66, 0.14);
  --danger: #ff6464;
  --danger-soft: rgba(255, 100, 100, 0.14);
  --info: #5ea0ff;
  --info-soft: rgba(94, 160, 255, 0.14);

  --grade-5: #22c55e;
  --grade-4: #84cc16;
  --grade-3: #facc15;
  --grade-2: #fb923c;
  --grade-1: #f87171;
  --grade-0: #64748b;

  --shadow-panel: 0 30px 70px rgba(0, 0, 0, 0.6), 0 2px 10px rgba(0, 0, 0, 0.5);
  --shadow-card: none;
  --shadow-pop: 0 12px 32px rgba(0, 0, 0, 0.5);

  color-scheme: dark;
}

/* ---------- base ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

svg.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- map ---------- */

#map {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 0;
}

.map-controls {
  position: fixed;
  top: var(--gutter);
  right: var(--gutter);
  z-index: 1050;
  display: flex;
  gap: 8px;
}

.basemap-switch {
  display: inline-flex;
  padding: 4px;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: var(--shadow-pop);
}

.basemap-switch button {
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  min-height: 32px;
  padding: 0 12px;
  transition:
    background 180ms var(--ease),
    color 180ms var(--ease);
}

.basemap-switch button:hover {
  color: var(--text);
}

.basemap-switch button.is-active {
  background: var(--text);
  color: var(--panel-solid);
}

/* Dark theme: re-tone the street tiles so the map matches the UI. */
html[data-theme="dark"] body[data-basemap="streets"] .leaflet-tile-pane {
  filter: invert(1) hue-rotate(180deg) brightness(0.9) contrast(0.86) saturate(0.55);
}

/* Leaflet chrome */

.leaflet-container {
  font-family: var(--font);
}

.leaflet-bar {
  border: 1px solid var(--line) !important;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow-pop) !important;
}

.leaflet-bar a {
  width: 36px !important;
  height: 36px !important;
  line-height: 36px !important;
  background: var(--panel-solid) !important;
  color: var(--text) !important;
  border-bottom-color: var(--line) !important;
  font-weight: 600;
}

.leaflet-bar a:hover {
  background: var(--card-hover) !important;
}

.leaflet-control-attribution {
  font-size: 0.66rem;
  background: var(--panel) !important;
  color: var(--text-3) !important;
  border-radius: 8px 0 0 0;
  padding: 2px 8px;
}

.leaflet-control-attribution a {
  color: var(--text-2) !important;
}

.leaflet-tooltip {
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-pop);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 10px;
}

.leaflet-tooltip::before {
  display: none;
}

.leaflet-popup-content-wrapper {
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-pop);
  color: var(--text);
}

.leaflet-popup-tip {
  background: var(--panel-solid);
}

.leaflet-popup-content {
  margin: 12px 14px;
  font-size: 0.9rem;
}

/* Custom markers */

.start-marker {
  position: relative;
  display: block;
  width: 28px;
  height: 28px;
}

.start-marker::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.35;
  animation: start-pulse 2.2s ease-out infinite;
}

.start-marker::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

@keyframes start-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.waypoint-marker {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: var(--info);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
}

/* ---------- panel ---------- */

.panel {
  position: fixed;
  z-index: 1100;
  top: var(--gutter);
  left: var(--gutter);
  bottom: var(--gutter);
  width: var(--panel-width);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  background: var(--panel);
  backdrop-filter: blur(26px) saturate(170%);
  -webkit-backdrop-filter: blur(26px) saturate(170%);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
  animation: panel-in 420ms var(--ease) both;
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.sheet-handle {
  display: none;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 6px 16px var(--accent-glow);
}

.brand-name {
  display: block;
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-tagline {
  display: block;
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text-2);
  cursor: pointer;
  transition:
    background 160ms var(--ease),
    color 160ms var(--ease),
    border-color 160ms var(--ease);
}

.icon-button:hover {
  background: var(--card-hover);
  color: var(--text);
  border-color: var(--line-strong);
}

.icon-button .theme-icon-sun,
[data-theme="dark"] .icon-button .theme-icon-moon {
  display: none;
}

[data-theme="dark"] .icon-button .theme-icon-sun {
  display: block;
}

.key-count {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
}

.key-count.is-empty {
  background: var(--text-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--card);
  color: var(--text-2);
  font-size: 0.74rem;
  font-weight: 800;
  padding: 6px 10px;
  white-space: nowrap;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-3);
}

.badge.is-live::before {
  background: var(--success);
  box-shadow: 0 0 0 3px var(--success-soft);
}

.mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 0 18px 10px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.mode-tabs button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition:
    background 180ms var(--ease),
    color 180ms var(--ease),
    box-shadow 180ms var(--ease);
}

.mode-tabs button[aria-selected="true"] {
  background: var(--panel-solid);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.mode-tabs button:hover:not([aria-selected="true"]) {
  color: var(--text);
}

.panel-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 4px 18px 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.mode-view {
  animation: view-in 260ms var(--ease) both;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.stack {
  display: grid;
  gap: 12px;
}

/* ---------- cards & fields ---------- */

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--card);
  box-shadow: var(--shadow-card);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.card-title {
  color: var(--text-3);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-title-row output,
.card-title-row .hint {
  margin: 0;
}

.hint {
  margin: 0;
  color: var(--text-3);
  font-size: 0.8rem;
  line-height: 1.4;
}

.hint strong {
  color: var(--text-2);
}

.field-label {
  display: block;
  color: var(--text-2);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 6px;
}

input[type="text"],
input[type="search"],
input[type="number"],
input[type="password"],
input[type="url"],
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-input);
  background: var(--input);
  color: var(--text);
  padding: 0 12px;
  transition:
    border-color 160ms var(--ease),
    box-shadow 160ms var(--ease);
}

input::placeholder {
  color: var(--text-3);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237b8592' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.input-row.has-icon {
  position: relative;
}

.input-row.has-icon > svg.icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.input-row.has-icon input {
  padding-left: 38px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field-row-3 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

/* buttons */

.btn,
.chip,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-input);
  background: var(--input);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  min-height: 42px;
  padding: 0 14px;
  white-space: nowrap;
  transition:
    background 160ms var(--ease),
    border-color 160ms var(--ease),
    color 160ms var(--ease),
    transform 120ms var(--ease),
    box-shadow 160ms var(--ease);
}

.btn:hover:not(:disabled),
.chip:hover:not(:disabled),
.secondary-action:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--card-hover);
}

.btn:active:not(:disabled),
.chip:active:not(:disabled),
.primary-action:active:not(:disabled),
.secondary-action:active:not(:disabled) {
  transform: translateY(1px) scale(0.99);
}

.btn:disabled,
.chip:disabled,
.primary-action:disabled,
.secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.btn:focus-visible,
.chip:focus-visible,
.primary-action:focus-visible,
.secondary-action:focus-visible,
.icon-button:focus-visible,
.mode-tabs button:focus-visible,
.basemap-switch button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--accent-soft);
  border-color: var(--accent);
}

.btn.is-active,
.chip.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.btn.is-danger.is-active {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
}

.chip {
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
}

.chip.chip--ghost {
  background: transparent;
  border-style: dashed;
  color: var(--text-2);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.button-row.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.button-row .btn {
  padding: 0 10px;
  font-size: 0.88rem;
}

.primary-action {
  min-height: 52px;
  border-color: transparent;
  background: linear-gradient(135deg, #ff6a2b 0%, var(--accent) 55%, var(--accent-strong) 100%);
  color: var(--on-accent);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  box-shadow:
    0 10px 24px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.primary-action:hover:not(:disabled) {
  box-shadow:
    0 14px 30px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  filter: brightness(1.04);
}

.primary-action.is-busy {
  position: relative;
  color: transparent;
}

.primary-action.is-busy::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.secondary-action {
  min-height: 46px;
  font-weight: 800;
}

/* segmented control */

.segment-control {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--input);
}

.segment-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segment-control label {
  display: grid;
  min-height: 34px;
  place-items: center;
  border-radius: 9px;
  color: var(--text-2);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  transition:
    background 180ms var(--ease),
    color 180ms var(--ease),
    box-shadow 180ms var(--ease);
  user-select: none;
}

.segment-control label:hover {
  color: var(--text);
}

.segment-control input:checked + label {
  background: var(--text);
  color: var(--panel-solid);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.segment-control input:focus-visible + label {
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* range slider */

.distance-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 84px;
  gap: 10px;
  align-items: center;
}

.distance-row input[type="number"] {
  text-align: center;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  width: 100%;
  height: 28px;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent) 0%,
    var(--accent) var(--fill, 10%),
    var(--line-strong) var(--fill, 10%),
    var(--line-strong) 100%
  );
}

input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: var(--line-strong);
}

input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -8px;
  border-radius: 50%;
  border: 3px solid #ffffff;
  background: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: transform 120ms var(--ease);
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid #ffffff;
  background: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.12);
}

input[type="range"]:focus-visible {
  outline: none;
}

input[type="range"]:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px var(--accent-soft);
}

output.value-pill {
  font-size: 0.86rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* toggle rows */

.toggle-list {
  display: grid;
  gap: 6px;
}

.toggle-row {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 42px;
  border-radius: 10px;
  padding: 0 4px 0 8px;
  transition: background 160ms var(--ease);
}

.toggle-row:hover {
  background: var(--card-hover);
}

.toggle-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-row label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 42px;
}

.toggle-row label .toggle-text {
  display: grid;
  gap: 1px;
}

.toggle-row label .toggle-sub {
  color: var(--text-3);
  font-size: 0.76rem;
  font-weight: 500;
}

.toggle-row label::after {
  content: "";
  flex: 0 0 auto;
  width: 40px;
  height: 24px;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background 200ms var(--ease);
}

.toggle-row label::before {
  content: "";
  position: absolute;
  right: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  transition: transform 220ms var(--ease);
  z-index: 1;
}

.toggle-row input:checked + label::after {
  background: var(--accent);
}

.toggle-row input:checked + label::before {
  transform: translateX(-16px);
}

.toggle-row input:focus-visible + label::after {
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.toggle-row input:disabled + label {
  opacity: 0.5;
  cursor: not-allowed;
}

/* details (advanced) */

details.card {
  padding: 0;
  gap: 0;
}

details.card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px;
  font-weight: 700;
  color: var(--text);
}

details.card summary::-webkit-details-marker {
  display: none;
}

details.card summary .summary-sub {
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 500;
  margin-left: auto;
}

details.card summary svg.icon {
  color: var(--text-3);
  transition: transform 200ms var(--ease);
}

details.card[open] summary svg.icon {
  transform: rotate(180deg);
}

details.card .details-body {
  display: grid;
  gap: 12px;
  padding: 0 14px 14px;
}

/* metrics + results */

.results {
  gap: 12px;
  animation: view-in 300ms var(--ease) both;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.metric {
  min-width: 0;
  border-radius: 12px;
  background: var(--input);
  border: 1px solid var(--line);
  padding: 10px 8px;
  text-align: center;
}

.metric span {
  display: block;
  color: var(--text-3);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 3px;
  font-size: 1.02rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.export-primary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

/* status footer */

.panel-footer {
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  padding: 10px 18px 12px;
  background: var(--panel);
}

.status-line {
  position: relative;
  display: block;
  margin: 0;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 0.84rem;
  line-height: 1.45;
  max-height: 6.6em;
  overflow-y: auto;
}

.status-line::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-3);
}

.status-line.success {
  color: var(--text);
}

.status-line.success::before {
  background: var(--success);
  box-shadow: 0 0 0 3px var(--success-soft);
}

.status-line.error {
  color: var(--danger);
}

.status-line.error::before {
  background: var(--danger);
  box-shadow: 0 0 0 3px var(--danger-soft);
}

.status-line.warning::before {
  background: var(--warning);
  box-shadow: 0 0 0 3px var(--warning-soft);
}

/* ---------- drawer (keys & settings) ---------- */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(8, 10, 12, 0.35);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms var(--ease);
}

.drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  z-index: 1210;
  top: var(--gutter);
  right: var(--gutter);
  bottom: var(--gutter);
  width: min(420px, calc(100vw - 2 * var(--gutter)));
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  background: var(--panel-solid);
  box-shadow: var(--shadow-panel);
  transform: translateX(calc(100% + var(--gutter) + 8px));
  transition: transform 300ms var(--ease);
  overflow: hidden;
}

.drawer.is-open {
  transform: none;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 12px;
}

.drawer-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.drawer-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 0 18px 18px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.drawer-body .card {
  background: var(--card);
}

.key-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-weight: 700;
  font-size: 0.92rem;
}

.key-status {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.key-status.is-set {
  color: var(--success);
}

/* ---------- scout ---------- */

.scout-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--input);
}

.scout-center-text {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.scout-center-text strong {
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scout-center-text span {
  color: var(--text-3);
  font-size: 0.76rem;
}

.progress {
  display: grid;
  gap: 6px;
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--line-strong);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff6a2b, var(--accent));
  transition: width 240ms var(--ease);
}

.progress-text {
  display: flex;
  justify-content: space-between;
  color: var(--text-3);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--text-3);
  font-size: 0.74rem;
  font-weight: 600;
}

.legend span::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: -1px;
  background: var(--swatch);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-chips .chip {
  min-height: 30px;
  padding: 0 10px;
  font-size: 0.78rem;
}

.road-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  max-height: 46vh;
  overflow-y: auto;
  scrollbar-width: thin;
}

.road-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background 160ms var(--ease),
    border-color 160ms var(--ease);
}

.road-item:hover {
  background: var(--card-hover);
}

.road-item.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.road-item-name {
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.road-item-meta {
  color: var(--text-3);
  font-size: 0.76rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.grade-pill {
  display: inline-grid;
  place-items: center;
  min-width: 38px;
  height: 38px;
  padding: 0 6px;
  border-radius: 11px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  background: var(--grade-0);
  font-variant-numeric: tabular-nums;
}

.grade-pill[data-grade="5"] {
  background: var(--grade-5);
}
.grade-pill[data-grade="4"] {
  background: var(--grade-4);
}
.grade-pill[data-grade="3"] {
  background: var(--grade-3);
  color: #1f2937;
}
.grade-pill[data-grade="2"] {
  background: var(--grade-2);
}
.grade-pill[data-grade="1"] {
  background: var(--grade-1);
}
.grade-pill[data-grade="0"] {
  background: var(--card-hover);
  color: var(--text-3);
  border: 1px dashed var(--line-strong);
}
.grade-pill.is-error {
  background: var(--danger-soft);
  color: var(--danger);
}
.grade-pill.is-loading {
  background: var(--card-hover);
  color: var(--text-3);
  border: 1px solid var(--line);
}

.grade-pill.is-loading::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  animation: spin 800ms linear infinite;
}

.road-detail h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.detail-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.detail-head .grade-pill {
  min-width: 48px;
  height: 48px;
  font-size: 1.2rem;
  border-radius: 14px;
}

.detail-grade-label {
  color: var(--text-3);
  font-size: 0.78rem;
  font-weight: 600;
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.fact {
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--input);
  padding: 8px 10px;
  min-width: 0;
}

.fact span {
  display: block;
  color: var(--text-3);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.fact strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 2px;
  overflow-wrap: anywhere;
}

.notes {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--input);
  border: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.45;
}

.sample-grid {
  display: grid;
  gap: 10px;
}

.sample {
  display: grid;
  gap: 6px;
}

.sample-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.sample-images img,
.sample-images .img-missing {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card-hover);
}

.sample-images .img-missing {
  display: grid;
  place-items: center;
  color: var(--text-3);
  font-size: 0.74rem;
  text-align: center;
  padding: 8px;
}

.sample-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-3);
  font-size: 0.76rem;
}

.sample-caption a {
  font-weight: 700;
}

.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.86rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.linkish:hover {
  text-decoration: underline;
}

.empty-state {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
  padding: 18px 10px;
  color: var(--text-3);
  font-size: 0.86rem;
}

.empty-state svg.icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ---------- responsive: bottom sheet ---------- */

@media (max-width: 900px) {
  :root {
    --gutter: 10px;
  }

  .panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    max-height: 68dvh;
    border-radius: 22px 22px 0 0;
    animation: sheet-in 380ms var(--ease) both;
    transition: max-height 320ms var(--ease);
  }

  @keyframes sheet-in {
    from {
      transform: translateY(24px);
      opacity: 0;
    }
    to {
      transform: none;
      opacity: 1;
    }
  }

  .panel.is-collapsed {
    max-height: 118px;
  }

  .panel.is-collapsed .panel-body,
  .panel.is-collapsed .panel-footer {
    display: none;
  }

  .sheet-handle {
    display: grid;
    place-items: center;
    height: 22px;
    cursor: pointer;
    border: 0;
    background: transparent;
    width: 100%;
  }

  .sheet-handle::before {
    content: "";
    width: 44px;
    height: 5px;
    border-radius: 999px;
    background: var(--line-strong);
  }

  .panel-header {
    padding-top: 4px;
  }

  .brand-tagline {
    display: none;
  }

  .map-controls {
    top: var(--gutter);
    left: var(--gutter);
    right: auto;
  }

  .drawer {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    max-height: 88dvh;
    border-radius: 22px 22px 0 0;
    transform: translateY(105%);
  }

  .leaflet-bottom.leaflet-right {
    bottom: calc(68dvh + 12px);
    transition: bottom 320ms var(--ease);
  }

  body.sheet-collapsed .leaflet-bottom.leaflet-right {
    bottom: 128px;
  }

  .road-list {
    max-height: 34dvh;
  }
}

@media (max-width: 520px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .button-row.cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .start-marker::before {
    display: none;
  }
}
