:root {
  --bg: #1a1a1a;
  --panel: #2a2a2a;
  --panel-raised: #333;
  --border: #404040;
  --text: #e0e0e0;
  --muted: #8a8a8a;
  --accent: #4a9eff;
  --gold: #fbbf24;
  --good: #4ade80;
  --ok: #fbbf24;
  --bad: #ef4444;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
}

.screen { position: fixed; inset: 0; }
.screen[hidden], [hidden] { display: none !important; }

button { font-family: var(--font); }

kbd {
  font-family: var(--font);
  font-size: 11px;
  padding: 1px 5px;
  margin-left: 6px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  opacity: 0.8;
}

.primary-btn, .secondary-btn {
  padding: 12px 22px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: var(--shadow);
  transition: background-color 0.15s, opacity 0.15s;
}

.primary-btn { background: var(--accent); color: white; }
.primary-btn:hover { background: #3a8eef; }
.primary-btn:disabled { opacity: 0.5; cursor: progress; }
.secondary-btn { background: var(--panel); color: var(--text); border-color: var(--border); }
.secondary-btn:hover { background: var(--panel-raised); }

.muted { color: var(--muted); }
.good { color: var(--good); }
.ok { color: var(--ok); }
.bad { color: var(--bad); }

/* Menu ------------------------------------------------------------------- */

.menu-screen, .finish-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: radial-gradient(ellipse at center, #22303c 0%, var(--bg) 70%);
}

.menu-card {
  text-align: center;
  padding: 48px 56px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.menu-card h1 { margin: 0 0 8px; font-size: 40px; letter-spacing: 0.5px; }
.tagline { margin: 0 0 32px; color: var(--muted); }
.menu-card .primary-btn { font-size: 18px; padding: 14px 36px; }

.shift-length { margin: 0 0 28px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.shift-length-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }

.segmented {
  display: inline-flex;
  padding: 3px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 9px;
}
.segmented button {
  padding: 7px 14px;
  font-size: 14px;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}
.segmented button:hover { color: var(--text); }
.segmented button[aria-checked="true"] { background: var(--panel-raised); color: var(--text); box-shadow: inset 0 0 0 1px var(--accent); }

.shift-custom { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.shift-custom input {
  width: 80px;
  padding: 7px 10px;
  font-size: 15px;
  font-family: var(--font);
  text-align: right;
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 7px;
  outline: none;
}
.shift-custom input:focus { border-color: var(--accent); }
.shift-custom input::-webkit-inner-spin-button,
.shift-custom input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.shift-custom input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

/* Shift ------------------------------------------------------------------ */

#map { position: absolute; inset: 0; }

.hud {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  z-index: 10;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 76px;
  padding: 6px 12px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
#hud-timer { color: var(--accent); }
#hud-timer.low { color: var(--gold); }
#hud-timer.paused { color: var(--muted); }
#hud-timer.over { color: var(--bad); }

.shift-over-banner {
  position: absolute;
  top: 80px;
  right: 16px;
  z-index: 10;
  padding: 8px 14px;
  background: rgba(239, 68, 68, 0.15);
  border: 2px solid var(--bad);
  border-radius: 8px;
  color: #fca5a5;
  font-size: 14px;
}

.ticket {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 440px;
  max-width: calc(100% - 32px);
  z-index: 10;
  padding: 14px 18px 16px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.ticket-head { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.ticket-text { margin: 6px 0 12px; font-size: 17px; line-height: 1.4; }
.ticket-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ticket-progress { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); font-size: 14px; color: var(--muted); }
.ticket-progress b { color: var(--text); font-weight: 600; }
.link-btn { margin-left: 6px; padding: 0; background: none; border: none; color: var(--accent); font-size: 13px; cursor: pointer; text-decoration: underline; }

.tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 13px;
  border-radius: 999px;
  background: #3a3a3a;
  border: 1px solid #555;
  white-space: nowrap;
}

.tag-continent { border-color: #4a9eff; color: #9ecbff; }
.tag-country { border-color: #a78bfa; color: #c9b8ff; }
.tag-capital { border-color: #fbbf24; color: #fcd77a; }
.tag-population { border-color: #4ade80; color: #a7f3c0; }
.tag-tropics { border-color: #34d399; color: #a7f3d0; }
.tag-largestInCountry { border-color: #f472b6; color: #fbcfe8; }
.tag-elevationAbove { border-color: #94a3b8; color: #e2e8f0; }
.tag-extremeCapital { border-color: #fb923c; color: #fed7aa; }
.tag-pair { border-color: #c084fc; color: #e9d5ff; }
.tag-locate { border-color: #4a9eff; color: #bfdbfe; background: #1e2c40; }
.tag-eu { border-color: #60a5fa; color: #bcd7ff; background: #26324a; }

/* Search box (from _country_learning_app) */
.search-box {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  max-width: calc(100% - 32px);
  z-index: 20;
  display: flex;
  gap: 10px;
}

.search-box input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  font-size: 16px;
  font-family: var(--font);
  background-color: var(--panel);
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  outline: none;
}

.search-box input::placeholder { color: #888; }
.search-box input:focus { border-color: var(--accent); }

.skip-btn {
  padding: 12px 20px;
  font-size: 16px;
  background-color: #555555;
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
  box-shadow: var(--shadow);
  white-space: nowrap;
}

.skip-btn:hover { background-color: #666666; }

.autocomplete-dropdown {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 8px;
  max-height: 360px;
  overflow-y: auto;
  display: none;
  box-shadow: var(--shadow);
}

.autocomplete-dropdown.show { display: block; }

.autocomplete-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background-color 0.15s;
  color: var(--text);
}

.autocomplete-item:hover { background-color: #3a3a3a; }
.autocomplete-item.highlighted { background-color: var(--accent); color: white; }

.ac-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ac-alt { color: var(--muted); }
.ac-where { font-size: 13px; color: var(--muted); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.autocomplete-item.highlighted .ac-alt,
.autocomplete-item.highlighted .ac-where { color: rgba(255, 255, 255, 0.8); }

.autocomplete-item mark {
  background-color: transparent;
  color: var(--accent);
  font-weight: bold;
  padding: 0;
}

.autocomplete-item.highlighted mark { color: #ffd700; }

/* Locate request: confirm bar in place of the search box */
.locate-bar {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 16px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.locate-hint { color: var(--muted); font-size: 14px; white-space: nowrap; }
.locate-bar .primary-btn { padding: 10px 16px; font-size: 15px; box-shadow: none; }
.locate-bar .primary-btn:disabled { cursor: default; }
.locate-bar .skip-btn { padding: 10px 16px; box-shadow: none; }

/* Result panel */
.result {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 560px;
  max-width: calc(100% - 32px);
  z-index: 20;
  padding: 16px 20px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.result-guess { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.result-city { font-size: 18px; font-weight: 600; }
.result-city.skipped { color: var(--muted); }
.result-points { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }

.result-breakdown { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.result-breakdown li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.fit-bar { flex: none; width: 60px; height: 6px; border-radius: 3px; background: #444; overflow: hidden; }
.fit-fill { display: block; height: 100%; background: currentColor; }

.result-best { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--border); }
.result-best-title { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.result-best ol { margin: 6px 0 0; padding-left: 20px; font-size: 14px; display: grid; gap: 3px; }
.best-points { color: var(--gold); font-weight: 600; margin-left: 6px; }

.result .primary-btn { margin-top: 14px; width: 100%; }

/* Map markers */
.city-marker { display: flex; align-items: center; gap: 6px; pointer-events: none; }
.city-marker .dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid white; box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.4); }
.city-marker .label {
  padding: 2px 7px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 5px;
  background: rgba(20, 20, 20, 0.85);
  white-space: nowrap;
}
.city-marker.guess .dot { background: var(--accent); }
.city-marker.guess .label { color: #9ecbff; }
.city-marker.best .dot { background: var(--gold); width: 11px; height: 11px; }
.city-marker.best .label { color: #fcd77a; font-weight: 500; }
.city-marker.guess { z-index: 2; }
/* End-of-shift map: your answers colored by score */
.city-marker.guess.good .dot { background: var(--good); }
.city-marker.guess.ok .dot { background: #fb923c; } /* not gold: gold is "best answer" */
.city-marker.guess.bad .dot { background: var(--bad); }
.city-marker.guess.good .label { color: #a7f3c0; }
.city-marker.guess.ok .label { color: #fed7aa; }
.city-marker.guess.bad .label { color: #fca5a5; }

/* City card (MapLibre popup) */
.city-card-popup .maplibregl-popup-content {
  padding: 12px 14px;
  background: var(--panel);
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  font-family: var(--font);
}
.city-card-popup .maplibregl-popup-tip { border-top-color: var(--border); border-bottom-color: var(--border); }
.city-card-popup .maplibregl-popup-close-button { color: var(--muted); font-size: 18px; padding: 2px 8px; }
.city-card-name { font-size: 16px; font-weight: 700; padding-right: 18px; }
.city-card-where { font-size: 13px; color: var(--muted); margin-top: 2px; }
.city-card-pop { font-size: 14px; margin-top: 8px; font-variant-numeric: tabular-nums; }
.city-card-pop + .city-card-pop { margin-top: 2px; }
.city-card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.city-card-tags .tag { font-size: 12px; padding: 2px 8px; }

.maplibregl-ctrl-attrib { background: rgba(42, 42, 42, 0.7) !important; color: var(--muted); }
.maplibregl-ctrl-attrib a { color: var(--muted) !important; }

/* Finish ----------------------------------------------------------------- */

.finish-screen { overflow-y: auto; align-items: flex-start; }

.finish-card {
  width: 860px;
  max-width: 100%;
  margin: 40px 0;
  padding: 32px 36px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  text-align: center;
}

.finish-card h2 { margin: 0; font-size: 26px; }
.final-score { margin: 16px 0 6px; display: flex; flex-direction: column; }
#final-score { font-size: 64px; font-weight: 700; color: var(--accent); line-height: 1; font-variant-numeric: tabular-nums; }
.final-score-label { color: var(--muted); }
.final-stats { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin: 14px 0 24px; color: var(--muted); }
.final-stats b { color: var(--text); }

.summary-map-wrap { position: relative; margin: 0 0 20px; }
.summary-map { height: 420px; border: 2px solid var(--border); border-radius: 10px; overflow: hidden; }
.summary-map-all { position: absolute; top: 10px; right: 10px; padding: 6px 12px; font-size: 13px; }
.history tbody tr[data-customer] { cursor: pointer; }
.history tbody tr[data-customer]:hover td { background: #333; }
.history tbody tr.selected td { background: #2c3a4d; }

.history { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.history th { font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.history td { padding: 8px; border-bottom: 1px solid #353535; vertical-align: top; }
.history td:nth-child(4) { font-weight: 700; font-variant-numeric: tabular-nums; }
.history .tag { font-size: 12px; padding: 1px 8px; margin: 1px 0; }

.finish-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; }

/* Narrow screens --------------------------------------------------------- */

@media (max-width: 700px) {
  .hud { top: auto; bottom: auto; left: 16px; right: 16px; top: 12px; justify-content: center; }
  .stat { min-width: 0; flex: 1; padding: 4px 8px; }
  .stat-value { font-size: 16px; }
  .ticket { top: 74px; width: auto; right: 16px; }
  .ticket-text { font-size: 15px; }
  .shift-over-banner { top: auto; bottom: 90px; left: 16px; right: 16px; }
  .search-box { bottom: 16px; }
  .result { bottom: 16px; }
  .menu-card { padding: 32px 24px; }
  .finish-card { padding: 24px 16px; }
  .history th:nth-child(5), .history td:nth-child(5) { display: none; }
  .summary-map { height: 300px; }
}