:root {
  --bg: #0b0d12;
  --bg-grad: radial-gradient(1200px 800px at 20% -10%, #141a27 0%, transparent 60%),
              radial-gradient(900px 600px at 100% 120%, #101826 0%, transparent 55%),
              #0b0d12;
  --surface: rgba(22, 26, 35, 0.78);
  --surface-solid: #141824;
  --surface-2: #1b2030;
  --text: #e6e9f0;
  --muted: #8a94a6;
  --accent: #6366f1;        /* indigo */
  --accent-hover: #818cf8;
  --accent-blue: #3b82f6;
  --accent-orange: #f59e0b;
  --accent-green: #10b981;
  --danger: #ef4444;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px -6px rgba(0, 0, 0, 0.45);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --panel-width: 400px;
  --header-h: 56px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  min-height: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text",
               "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--text);
  background: var(--bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv11", "ss01", "ss03";
}

body:not(.admin) { overflow: hidden; }

a { color: inherit; }

/* ===== Header ===== */
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 20px;
  background: rgba(11, 13, 18, 0.72);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid var(--border);
  gap: 14px;
  position: relative;
  z-index: 1000;
}
.bar h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.bar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}
.status[data-kind="ok"] { color: var(--accent-green); }
.status[data-kind="pending"] { color: var(--accent-orange); }
.status[data-kind="err"] { color: var(--danger); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  font-size: 13px;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: #232a3d; border-color: rgba(255, 255, 255, 0.16); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; }
.btn.primary {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
}
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger {
  background: var(--danger);
  border-color: transparent;
  color: #fff;
}
.btn.danger:hover { background: #f87171; }

#filter {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  min-width: 260px;
  font: inherit;
  font-size: 13px;
  transition: border-color 0.15s, background 0.15s;
}
#filter::placeholder { color: var(--muted); }
#filter:focus {
  outline: none;
  border-color: var(--accent);
  background: #1f2538;
}

/* ===== Map + stage ===== */
.stage {
  display: flex;
  height: calc(100vh - var(--header-h));
  min-height: 0;
}
#map {
  flex: 1;
  min-width: 0;
  height: 100%;
  background: #0e1118;
}

/* Leaflet control tweaks */
.leaflet-control-zoom a {
  background: var(--surface-solid) !important;
  color: var(--text) !important;
  border: 1px solid var(--border-strong) !important;
  backdrop-filter: blur(8px);
  border-radius: 6px !important;
  box-shadow: var(--shadow-sm);
}
.leaflet-control-zoom a:hover { background: var(--surface-2) !important; }
.leaflet-control-attribution {
  background: rgba(11, 13, 18, 0.55) !important;
  color: var(--muted) !important;
  font-size: 10px !important;
  backdrop-filter: blur(6px);
  border-radius: 6px 0 0 0 !important;
}
.leaflet-control-attribution a { color: #a5b3c9 !important; }

/* Custom markers */
.marker-primary {
  color: var(--accent);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.45));
  transition: transform 0.15s;
}
.marker-primary:hover { transform: translateY(-2px); }
.marker-primary.active {
  color: var(--accent-orange);
  filter: drop-shadow(0 4px 10px rgba(245, 158, 11, 0.45));
}

/* ===== Side panel ===== */
#panel {
  width: var(--panel-width);
  flex: 0 0 var(--panel-width);
  background: var(--surface);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  position: relative;
  padding: 18px 20px 32px;
}
#panel[hidden] { display: none; }

#panel-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  font-size: 18px;
  z-index: 2;
}

.panel-thumb-link {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s;
}
.panel-thumb-link:hover { transform: translateY(-2px); }
.panel-thumb {
  width: 100%;
  display: block;
  background: #222;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.panel-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.panel-title a {
  color: var(--text);
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 0.2s;
}
.panel-title a:hover { background-size: 100% 1px; }

.panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}

.panel-hint {
  font-size: 12px;
  color: var(--muted);
  padding: 8px 10px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.panel-locs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.loc-card {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.loc-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.loc-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 6px 20px -8px rgba(99, 102, 241, 0.5);
}

.loc-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.loc-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #fff;
  font: 600 12px/24px Inter, sans-serif;
  text-align: center;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}
.loc-place {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
}
.loc-comment {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text);
  opacity: 0.88;
  white-space: pre-wrap;
}
.loc-embed {
  display: block;
  width: 100%;
  height: 180px;
  border: 0;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: #222;
}
.loc-gmaps {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-hover);
  text-decoration: none;
}
.loc-gmaps:hover { text-decoration: underline; }

/* ===== Admin ===== */
body.admin {
  overflow: auto;
  min-height: 100vh;
}
.admin .bar { position: sticky; top: 0; z-index: 20; }
.admin .hint {
  max-width: 980px;
  margin: 16px auto 0;
  padding: 12px 16px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 13px;
}
.admin code {
  background: rgba(99, 102, 241, 0.12);
  color: #c7caff;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 12px;
}

#list {
  max-width: 980px;
  margin: 18px auto 48px;
  padding: 0 16px;
  display: grid;
  gap: 14px;
}

.card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  background: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--border-strong); }

.card-thumb img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
  background: #222;
  aspect-ratio: 16/9;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}
.card-body { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card-head { display: flex; flex-direction: column; gap: 3px; }
.card-title {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  line-height: 1.35;
  letter-spacing: -0.005em;
}
.card-title:hover { color: var(--accent-hover); }
.card-meta {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.locations {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.locations li {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.locations li.muted {
  color: var(--muted);
  font-style: italic;
  border-style: dashed;
  background: transparent;
}
.locations li.is-contrib {
  border-color: rgba(99, 102, 241, 0.45);
  background: rgba(99, 102, 241, 0.08);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-new {
  background: var(--accent);
  color: #fff;
}
.badge-edit {
  background: var(--accent-orange);
  color: #1a1205;
}
.badge-remove {
  background: var(--danger);
  color: #fff;
}
.locations li.is-edited {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.06);
}
.locations li.is-removed {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.06);
  opacity: 0.75;
  text-decoration: line-through;
  text-decoration-color: rgba(239, 68, 68, 0.6);
}
.locations li.is-removed .place,
.locations li.is-removed .url,
.locations li.is-removed .coords {
  text-decoration: inherit;
}

/* ===== Modal dialogs ===== */
.modal {
  border: none;
  padding: 0;
  width: min(480px, 94vw);
  max-width: 94vw;
  background: var(--surface-solid);
  color: var(--text);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--border-strong);
}
.modal::backdrop {
  background: rgba(5, 7, 12, 0.55);
  backdrop-filter: blur(4px);
}
.modal form, .modal > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 20px 20px;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.modal-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.modal label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.modal input, .modal textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 13px;
  transition: border-color 0.15s, background 0.15s;
  resize: vertical;
}
.modal input:focus, .modal textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #1f2538;
}
.modal .coord-hint {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--muted);
  margin-top: -6px;
}
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}
.modal p { margin: 0; font-size: 14px; line-height: 1.5; }
.modal p.subtle { color: var(--muted); font-size: 13px; }
.modal .summary {
  padding: 10px 12px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.22);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
body.contributor-mode .bar::before {
  content: "CONTRIB";
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-hover);
  padding: 3px 7px;
  background: rgba(99, 102, 241, 0.14);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 4px;
  margin-right: 4px;
}
.loc-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.loc-row .place { flex: 1; font-weight: 500; font-size: 13px; }
.loc-row .coords {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--muted);
}
.warn { color: var(--accent-orange); }

.icon-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  width: 24px;
  height: 24px;
  line-height: 1;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.icon-btn:hover {
  color: var(--danger);
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.08);
}

.locations .url {
  display: block;
  font-size: 11px;
  color: var(--muted);
  word-break: break-all;
  margin-top: 4px;
  text-decoration: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.locations .url:hover { color: var(--accent-hover); }
.locations .comment {
  font-size: 12px;
  color: var(--text);
  margin-top: 6px;
  opacity: 0.85;
}

.add-form {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 8px;
  align-items: center;
}
.add-form input {
  background: var(--surface-solid);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 13px;
  min-width: 0;
  transition: border-color 0.15s, background 0.15s;
}
.add-form input::placeholder { color: var(--muted); }
.add-form input:focus {
  outline: none;
  border-color: var(--accent);
  background: #1f2538;
}
.add-form input[name=comment] { grid-column: 1 / 3; }
.add-form .coord-hint {
  grid-column: 3 / 4;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--muted);
}
.add-form button { grid-column: 3 / 4; }

.map-fullscreen {
  display: none;
  position: fixed;
  top: calc(var(--header-h) + 10px);
  right: 10px;
  z-index: 900;
  background: rgba(11, 13, 18, 0.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.map-fullscreen:hover { background: rgba(22, 26, 35, 0.92); }

@media (max-width: 720px) {
  :root { --panel-width: 100%; }
  body:not(.admin) { overflow: auto; }
  body:not(.admin) .bar { position: sticky; top: 0; }
  .stage {
    flex-direction: column;
    height: auto;
    min-height: calc(100vh - var(--header-h));
  }
  #map {
    flex: 0 0 auto;
    height: calc(100vh - var(--header-h));
    position: sticky;
    top: var(--header-h);
    z-index: 5;
  }
  body.panel-open #map { height: 55vh; }
  #panel {
    width: auto;
    flex: 1 1 auto;
    overflow: visible;
    border-left: 0;
    border-top: 1px solid var(--border);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding-top: 14px;
  }
  #panel-close { top: 10px; right: 10px; }
  body.panel-open .map-fullscreen:not([hidden]) { display: inline-flex; align-items: center; }

  .card { grid-template-columns: 1fr; }
  .add-form { grid-template-columns: 1fr; }
  .add-form input[name=comment],
  .add-form .coord-hint,
  .add-form button { grid-column: auto; }
}