:root {
  --bg: #151613;
  --surface: #1e201c;
  --surface-2: #272923;
  --paper: #eeece2;
  --line: #41433b;
  --line-strong: #6e7165;
  --accent: #86b817;
  --accent-dark: #6f9813;
  --route: #a9cf45;
  --text: #f2f0e7;
  --text-2: #b0b2a7;
  --text-3: #74776d;
  --ok: #53b175;
  --warn: #f2a93b;
  --err: #e45b54;
  --r-sm: 2px;
  --r-md: 3px;
  --r-lg: 5px;
  --r-xl: 5px;
  --shadow: 0 16px 36px rgba(0, 0, 0, .35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font: 14px/1.45 Arial, Helvetica, sans-serif;
  border-top: 4px solid var(--accent);
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.hidden { display: none !important; }

.app-header {
  border-bottom: 1px solid var(--line);
  background: #191a17;
  padding: 18px 22px 16px;
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.app-header h1 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font: 800 clamp(17px, 2vw, 23px)/1 "Arial Narrow", Arial, sans-serif;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.logo { width: 29px; height: 34px; }
.tagline {
  color: var(--text-2);
  font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: right;
}
.tagline-note { color: var(--text-3); }
.header-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  white-space: nowrap;
  vertical-align: -2px;
}
.tagline .header-links a { display: inline-flex; margin: 0; color: var(--accent); }

#maintenance {
  width: min(360px, calc(100% - 32px));
  margin: 100px auto;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
}
#maintenance p { margin-bottom: 14px; }
#maintenance input { width: 100%; margin-bottom: 10px; }

header, #map-box, #panel { max-width: 1080px; margin: 0 auto; }
header {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 12px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 0;
}
header .group { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
label, .setting-label, .ctrl-label {
  color: var(--text-2);
  font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

input:not([type=range]) {
  width: 100%;
  padding: 11px 12px;
  color: var(--text);
  background: #171815;
  border: 1px solid var(--line);
  border-bottom-color: var(--line-strong);
  border-radius: var(--r-sm);
  font: inherit;
  outline: none;
  transition: border-color .12s, background .12s;
}
input:not([type=range]):focus { background: #1a1b18; border-color: var(--accent); }
input:not([type=range])::placeholder { color: var(--text-3); }
.warn { color: var(--err); font-size: 11px; }

.settings-group { grid-column: span 2; }
.setting-block { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px 16px; }
.setting-block .setting-label { grid-column: 1 / -1; }
.chip-group { display: flex; gap: 0; }
.chip {
  min-width: 100px;
  padding: 9px 16px;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-right: 0;
  border-radius: 0;
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  cursor: pointer;
}
.chip:first-child { border-radius: var(--r-sm) 0 0 var(--r-sm); }
.chip:last-child { border-right: 1px solid var(--line-strong); border-radius: 0 var(--r-sm) var(--r-sm) 0; }
.chip:hover { color: var(--paper); background: #30322c; }
.chip.active { color: #171815; background: var(--accent); border-color: var(--accent); }
.chip.active + .chip { border-left-color: var(--route); }
.preset-hint {
  color: var(--text-3);
  font: 11px/1.35 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.run-meta {
  grid-column: span 2;
  min-width: 0;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 12px;
  background: #191a17;
  border-left: 3px solid var(--accent);
}
.run-route {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
}
.run-place { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.run-arrow { flex: 0 0 auto; color: var(--accent); }
.run-facts {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-2);
  font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
#runTimer { min-width: 48px; color: var(--route); font-size: 13px; text-align: right; }

.btn-group { grid-column: span 1; justify-content: flex-end; }
.btn-group.is-running { align-items: flex-end; }
.btn-group.is-running #btnRun { min-width: 150px; }
#btnRun, #btnReset, #btnMaintenance {
  min-height: 42px;
  padding: 11px 18px;
  border-radius: var(--r-sm);
  font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
}
#btnRun, #btnMaintenance { color: #171815; background: var(--accent); border: 1px solid var(--accent); }
#btnRun:hover, #btnMaintenance:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
#btnReset { color: var(--text); background: transparent; border: 1px solid var(--line-strong); }
#btnReset:hover { background: var(--surface-2); }

.suggest { position: relative; }
.suggest ul {
  position: absolute;
  z-index: 999;
  top: calc(100% + 3px);
  left: 0;
  right: 0;
  max-height: 250px;
  overflow: auto;
  list-style: none;
  background: var(--paper);
  border: 1px solid #111;
  box-shadow: var(--shadow);
}
.suggest li { padding: 10px 12px; color: #22231f; border-bottom: 1px solid #ccc9bd; cursor: pointer; font-size: 13px; }
.suggest li:last-child { border-bottom: 0; }
.suggest li:hover { color: #fff; background: var(--accent); }

#map-box { padding: 18px 0 0; }
#map-progress {
  position: relative;
  height: 28px;
  margin-bottom: 8px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.bar { width: 0; height: 100%; background: #3d4038; transition: width .2s ease; }
.bar.active {
  background: repeating-linear-gradient(-45deg, var(--accent-dark) 0, var(--accent-dark) 10px, var(--accent) 10px, var(--accent) 20px);
  animation: stripeMove 1s linear infinite;
}
.bar.done { background: var(--ok); animation: none; }
.bar.partial { background: var(--warn); animation: none; }
.bar.aborted { background: var(--err); animation: none; }
@keyframes stripeMove { to { background-position: 28px 0; } }
@media (prefers-reduced-motion: reduce) { .bar { animation: none !important; } }
.pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font: 800 11px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-shadow: 0 1px 2px #000;
}
#map-stage { position: relative; }
#map { width: 100%; height: 54vh; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 0; }
.route-loading {
  position: absolute;
  z-index: 1100;
  inset: 1px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: var(--text);
  background: rgba(21, 22, 19, .88);
  backdrop-filter: blur(2px);
  text-align: center;
}
.route-loading strong {
  font: 800 13px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.route-loading > span:last-child { color: var(--text-2); font-size: 12px; }
.route-loading-spinner {
  width: 34px;
  height: 34px;
  border: 3px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: routeLoadingSpin .8s linear infinite;
}
@keyframes routeLoadingSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .route-loading-spinner { animation: none; } }
.leaflet-tile-pane { filter: brightness(.78) saturate(.55); }

#panel { padding: 18px 0 34px; }
#results { border-top: 3px solid var(--paper); scroll-margin-top: 16px; }
.results-header {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 4px;
  border-bottom: 1px solid var(--line);
  font: 800 18px/1 "Arial Narrow", Arial, sans-serif;
  letter-spacing: .04em;
  text-transform: uppercase;
}
#resultsControls {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.price-range { flex: 1 1 340px; display: flex; flex-direction: column; gap: 7px; }
.range-inputs { display: flex; gap: 8px; }
.range-inputs input { max-width: 180px; }
.sort-icons { display: flex; flex-direction: column; align-items: flex-end; gap: 7px; }
.icon-buttons { display: flex; gap: 6px; }
.icon-buttons button, .pin-clear {
  min-height: 36px;
  padding: 8px 11px;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  cursor: pointer;
}
.icon-buttons button:hover, .pin-clear:hover { color: #171815; background: var(--route); border-color: var(--route); }
.pin-clear { align-self: flex-end; font: 700 11px/1 ui-monospace, monospace; }

.groupbox { margin-top: 12px; background: transparent; border: 1px solid var(--line); }
.groupbox summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 13px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.groupbox summary::marker, .groupbox summary::-webkit-details-marker { display: none; }
.groupbox .badge {
  min-width: 24px;
  padding: 3px 7px;
  color: #171815;
  background: var(--route);
  border-radius: var(--r-sm);
  text-align: center;
  font: 800 11px/1 ui-monospace, monospace;
}
.groupbox .gbody { padding: 12px; }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gallery-item {
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.gallery-item:hover { border-color: var(--paper); }
.gallery-item.highlight { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; filter: saturate(.85); }
.gallery-item .card-body { flex: 1; display: flex; flex-direction: column; gap: 5px; padding: 11px 12px 13px; }
.gallery-item strong { color: var(--text); font-size: 13px; line-height: 1.35; }
.gallery-item a { text-decoration: none; }
.gallery-item a:hover strong { color: var(--accent); }
.gallery-item .price { color: var(--route); font: 800 15px/1.2 ui-monospace, monospace; }
.gallery-item .meta { margin-top: auto; padding-top: 8px; color: var(--text-2); font-size: 11px; }

.leaflet-popup-content-wrapper {
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow);
}
.leaflet-popup-tip { background: var(--surface); }
.leaflet-popup-content { max-height: 260px; overflow: auto; color: var(--text); }
.leaflet-popup-content a { color: var(--route); font-weight: 700; }
.leaflet-popup-content img { max-width: 180px; height: auto; border-radius: 0; }

.analytics {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 0;
  color: var(--text-3);
  border-top: 1px solid var(--line);
  font: 10px/1.4 ui-monospace, monospace;
  text-align: left;
}
.app-footer { max-width: 1080px; margin: 8px auto 28px; display: flex; gap: 14px; }
.app-footer a { color: var(--text-3); }
.app-footer a:hover { color: var(--accent); }

@media (max-width: 1120px) {
  header, #map-box, #panel, .analytics, .app-footer { margin-left: 18px; margin-right: 18px; }
}
@media (max-width: 780px) {
  .header-inner { align-items: flex-start; flex-direction: column; gap: 8px; }
  .tagline { text-align: left; }
  header { grid-template-columns: 1fr; }
  .settings-group, .run-meta, .btn-group { grid-column: 1; }
  .run-meta { align-items: flex-start; flex-direction: column; gap: 7px; }
  .run-route, .run-facts { width: 100%; }
  .run-facts { justify-content: space-between; }
  .btn-group.is-running { align-items: stretch; }
  .setting-block { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #resultsControls { align-items: stretch; flex-direction: column; }
  .sort-icons { align-items: flex-start; }
  input:not([type=range]), #btnRun, #btnReset { min-height: 46px; font-size: 16px; }
  #map { height: 48vh; }
}
@media (max-width: 500px) {
  .app-header { padding-left: 16px; padding-right: 16px; }
  header, #map-box, #panel, .analytics, .app-footer { margin-left: 10px; margin-right: 10px; }
  header { padding: 16px 12px; }
  .gallery { grid-template-columns: 1fr; }
  .range-inputs input { max-width: none; }
}
#btnSwitchRadius {
  display: block;
  width: 100%;
  margin-top: 10px;
  min-height: 52px;
  padding: 14px 20px;
  border-radius: var(--r-sm);
  font: 800 14px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  color: #171815;
  background: var(--accent);
  border: 1px solid var(--accent);
  transition: background .15s ease, border-color .15s ease;
}
#btnSwitchRadius:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
#btnSwitchRadius.hidden { display: none; }