:root {
  color-scheme: dark;
  --bg: #101214;
  --panel: #191d20;
  --panel-2: #22272b;
  --line: #343b41;
  --text: #f2f5f7;
  --muted: #9aa5ad;
  --accent: #f4c542;
  --accent-2: #4fb58f;
  --danger: #e56b6f;
  --shadow: 0 20px 60px rgba(0, 0, 0, .32);
  --wallpaper: url("assets/wallpaper-hd.jpg");
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(12, 14, 15, .86), rgba(12, 14, 15, .36)),
    var(--wallpaper) center / cover no-repeat fixed,
    var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  height: 100vh;
}

.sidebar {
  position: relative;
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-gutter: stable;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(25, 29, 32, .9), rgba(19, 22, 25, .86)),
    var(--wallpaper) center / cover no-repeat;
  border-right: 1px solid rgba(255, 255, 255, .14);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 2px 2px;
}

.partner-logo {
  display: block;
  width: 116px;
  max-width: 38%;
  height: auto;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.panel {
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 8px;
  background: rgba(34, 39, 43, .88);
  backdrop-filter: blur(10px);
  padding: 12px;
}

.progress-row,
.section-title,
.catalog-group-title,
.catalog-item,
.topbar,
.popup-head {
  display: flex;
  align-items: center;
}

.progress-row,
.section-title,
.catalog-group-title {
  justify-content: space-between;
  gap: 12px;
}

.progress-row span,
.section-title span,
.catalog-group-title span {
  color: var(--muted);
}

.progress-track {
  height: 8px;
  overflow: hidden;
  margin: 12px 0;
  border-radius: 999px;
  background: #0f1113;
}

#progressBar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .2s ease;
}

.actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.actions button,
.locate-button,
.popup-done {
  min-height: 34px;
  border-radius: 6px;
  background: #2c3338;
  color: var(--text);
  white-space: normal;
}

.actions button:hover,
.locate-button:hover,
.popup-done:hover,
.catalog-item:hover {
  background: #394147;
}

.search-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

#searchInput {
  width: 100%;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  outline: none;
  background: #101315;
  color: var(--text);
  padding: 0 12px;
}

#searchInput:focus {
  border-color: var(--accent);
}

.categories-panel {
  min-height: 0;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
}

.catalog-list {
  min-height: 0;
  margin-top: 10px;
  overflow: visible;
  padding-right: 4px;
}

.catalog-group {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.catalog-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.catalog-group-title {
  margin-bottom: 8px;
  font-size: 13px;
}

.catalog-item {
  gap: 8px;
  width: 100%;
  min-height: 38px;
  margin: 4px 0;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--text);
  background: transparent;
  text-align: left;
}

.catalog-item[aria-pressed="true"] {
  background: rgba(244, 197, 66, .14);
  outline: 1px solid rgba(244, 197, 66, .35);
}

.catalog-item:disabled {
  cursor: not-allowed;
  opacity: .46;
}

.catalog-item:disabled:hover {
  background: transparent;
}

.catalog-item img,
.popup-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex: 0 0 auto;
}

.catalog-name {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-count {
  color: var(--muted);
  font-size: 12px;
}

.map-stage {
  position: relative;
  min-width: 0;
}

#map {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(15, 17, 19, .24), rgba(15, 17, 19, .24)),
    var(--wallpaper) center / cover no-repeat;
}

.topbar {
  position: absolute;
  z-index: 500;
  top: 16px;
  left: 16px;
  right: 16px;
  min-height: 54px;
  padding: 8px;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(20, 23, 25, .9);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.topbar-title {
  min-width: 0;
  flex: 1;
}

.topbar-title strong,
.topbar-title span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-title span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.icon-button {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: #2c3338;
  color: var(--text);
  font-size: 22px;
  line-height: 1;
}

.sidebar-close,
.menu-button {
  display: none;
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: #191d20;
  color: var(--text);
}

.leaflet-popup-content {
  width: 260px;
  margin: 12px;
}

.marker-popup {
  display: grid;
  gap: 10px;
}

.popup-head {
  gap: 8px;
}

.popup-title,
.popup-catalog {
  display: block;
}

.popup-catalog {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.popup-desc {
  max-height: 160px;
  overflow: auto;
  margin: 0;
  color: #d8dee3;
  line-height: 1.55;
  white-space: pre-wrap;
}

.popup-desc:empty {
  display: none;
}

.popup-done.done {
  background: var(--accent-2);
  color: #07110d;
}

.map-marker {
  width: 30px;
  height: 30px;
  transform: translate(-50%, -100%);
}

.map-marker img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .55));
}

.map-marker.done img {
  opacity: .45;
  filter: grayscale(.6) drop-shadow(0 2px 4px rgba(0, 0, 0, .45));
}

.map-marker.done::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: 2px;
  width: 10px;
  height: 10px;
  border: 2px solid #101214;
  border-radius: 50%;
  background: var(--accent-2);
}

@media (max-width: 860px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(88vw, 360px);
    max-width: 100vw;
    transform: translateX(-104%);
    transition: transform .18s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close,
  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .map-stage {
    height: 100vh;
  }

  .topbar {
    top: 10px;
    left: 10px;
    right: 10px;
  }

  .locate-button {
    width: 72px;
    font-size: 13px;
  }
}