:root {
  --bg: #fafaf7;
  --panel: #ffffff;
  --panel-alt: #fcfbf7;
  --border: #e5e4de;
  --ink: #1a1a1a;
  --ink-dim: #6b6b6b;
  --hover: #f5f1e8;
  --accent: #c7841d;
  --accent-dark: #8c5a0f;
  --accent-fg: #1a1a1a; /* readable text on accent */
  --danger: #b84545;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.06);
  --radius: 8px;
}

[data-theme="dark"] {
  --bg: #0f0f14;
  --panel: #1a1a22;
  --panel-alt: #22222c;
  --border: #2c2c38;
  --ink: #e6e4dc;
  --ink-dim: #8a8a92;
  --hover: #262632;
  --accent: #e0a040;
  --accent-dark: #c7841d;
  --accent-fg: #0f0f14; /* keep contrast on lighter dark-mode accent */
  --danger: #e56b6b;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
}

body { display: flex; }

#panel {
  width: 380px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 20px;
}

#map {
  flex: 1;
  height: 100vh;
  background: var(--bg);
}

header .header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

header .header-buttons {
  display: flex;
  gap: 6px;
}

header h1 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 600;
}

header .tagline {
  margin: 0 0 20px;
  color: var(--ink-dim);
  font-size: 13px;
}

.icon-button {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 10px;
  cursor: pointer;
  color: var(--ink);
  font-size: 14px;
  line-height: 1;
}

.icon-button:hover { border-color: var(--accent); }

.block {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.block:last-of-type { border-bottom: none; }

h2 {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-dim);
}

.participant {
  display: grid;
  grid-template-columns: 1fr 110px auto;
  gap: 6px;
  margin-bottom: 6px;
  align-items: center;
}

.address-field {
  position: relative;
  display: flex;
  gap: 4px;
  min-width: 0;
}

.address-field input {
  flex: 1;
  min-width: 0;
}

.address-field .geolocate {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 8px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  color: var(--ink);
}

.address-field .geolocate:hover:not(:disabled) {
  border-color: var(--accent);
}

.address-field .geolocate:disabled {
  opacity: 0.5;
  cursor: wait;
}

/* Only the first participant row shows the geolocate button — it's always in
   the DOM for CSS simplicity, but visually hidden on subsequent rows. */
#participants > .participant:not(:first-child) .address-field .geolocate {
  display: none;
}

.ac-dropdown {
  position: fixed; /* portaled to <body> so sidebar overflow doesn't clip it */
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1000;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ac-dropdown li {
  padding: 7px 10px;
  font-size: 12px;
  cursor: pointer;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
}

.ac-dropdown li:last-child { border-bottom: none; }

.ac-dropdown li:hover,
.ac-dropdown li.active {
  background: var(--hover);
}

.participant button.remove {
  background: none;
  border: none;
  color: var(--ink-dim);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 6px;
  line-height: 1;
}

.participant button.remove:hover { color: var(--danger); }

input[type="text"],
input[type="password"],
select {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: inherit;
  background: var(--panel);
  color: var(--ink);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 12px;
  font-size: 13px;
  cursor: pointer;
}

.range {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-dim);
}

.range input[type="range"] {
  width: 100%;
  margin-top: 4px;
}

.range output {
  font-weight: 600;
  color: var(--ink);
}

button.primary {
  width: 100%;
  padding: 11px;
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 20px;
}

button.primary:hover:not(:disabled) { background: var(--accent-dark); color: white; }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }

button.ghost {
  padding: 6px 10px;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--ink-dim);
  cursor: pointer;
  font-size: 12px;
}

button.ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hint {
  margin: 6px 0 0;
  font-size: 11px;
  color: var(--ink-dim);
}

.hint a { color: var(--accent); }

/* Settings */

details.settings > summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-dim);
  padding: 4px 0;
  list-style: none;
}
details.settings > summary::-webkit-details-marker { display: none; }
details.settings > summary::before {
  content: "▸";
  display: inline-block;
  width: 14px;
  transition: transform 0.15s;
}
details.settings[open] > summary::before { transform: rotate(90deg); }

#settings-body { margin-top: 12px; }

.setting-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.setting-row label {
  font-size: 12px;
  color: var(--ink-dim);
}
.setting-row select { padding: 5px 7px; }

.settings h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-dim);
  margin: 14px 0 8px;
  font-weight: 600;
}

.key-row { margin-bottom: 10px; }
.key-row .key-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  margin-bottom: 4px;
}
.key-row .key-label a {
  font-size: 11px;
  color: var(--accent);
}
.key-row input {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.usage-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
  font-size: 11px;
  color: var(--ink-dim);
  border-bottom: 1px dashed var(--border);
}

.usage-row:last-child { border-bottom: none; }

.usage-row .name { color: var(--ink); }

.usage-row.has-errors .counts { color: var(--accent); }

.usage-row.rate-limited {
  color: var(--danger);
}
.usage-row.rate-limited .name,
.usage-row.rate-limited .counts {
  color: var(--danger);
  font-weight: 600;
}

.status {
  font-size: 12px;
  color: var(--ink-dim);
  min-height: 18px;
  border: none;
  padding: 0;
  margin: 0 0 20px;
}

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

.hidden { display: none; }

/* Results list */

#results {
  margin: 0;
  padding: 0 0 0 20px;
}

#results li {
  margin-bottom: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel-alt);
  cursor: pointer;
}

#results li:hover { border-color: var(--accent); }

#results li .poi-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

#results li .poi-name {
  font-weight: 600;
}

#results li .gmaps {
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

#results li .gmaps:hover { text-decoration: underline; }

#results li .poi-meta {
  font-size: 12px;
  color: var(--ink-dim);
  margin-top: 2px;
}

#results li .poi-breakdown {
  font-size: 11px;
  color: var(--ink-dim);
  margin-top: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

footer {
  margin-top: 24px;
  font-size: 11px;
  color: var(--ink-dim);
  line-height: 1.5;
}

footer a { color: var(--ink-dim); }

/* Map markers */

.marker-rank {
  background: var(--accent);
  color: var(--accent-fg);
  border: 2px solid white;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 24px;
  font-weight: 700;
  font-size: 13px;
  box-shadow: var(--shadow);
}

.marker-participant {
  background: #3c6f3c;
  color: white;
  border: 2px solid white;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  text-align: center;
  line-height: 18px;
  font-weight: 600;
  font-size: 11px;
  box-shadow: var(--shadow);
}

/* Leaflet popup styling for themes */

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  background: var(--panel);
  color: var(--ink);
}

.leaflet-popup-content { font-size: 12px; }

.leaflet-popup-content .popup-sub {
  font-size: 11px;
  color: var(--ink-dim);
  margin-top: 2px;
}

.leaflet-popup-content .popup-main { margin-top: 6px; }
.leaflet-popup-content .popup-link { margin-top: 6px; }
.leaflet-popup-content a { color: var(--accent); }
