:root {
  --bg: #0a0a0b;
  --surface: #131316;
  --border: #232328;
  --text: #f5f5f7;
  --text-dim: #8a8a93;
  --accent: #4ade80;
  --accent-hover: #22c55e;
  --city-blue: #60a5fa;
  --guess-yellow: #fbbf24;
  --antipode-green: #4ade80;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  z-index: 10;
  flex-shrink: 0;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
  justify-self: start;
}

.topbar-center {
  text-align: center;
  min-width: 0;
}

.topbar-right {
  justify-self: end;
}

.brand {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.puzzle-num {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}

.city-name-big {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.city-subtitle {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
  font-weight: 500;
}

.round-indicator {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  background: var(--bg);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

main {
  flex: 1;
  position: relative;
  overflow: hidden;
}

#map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.6s ease;
}

#globe-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, #0f1117 0%, #050608 100%);
  cursor: grab;
  opacity: 0;
  transition: opacity 0.6s ease;
}

#globe-scene:active {
  cursor: grabbing;
}

#globe-scene.fade-in {
  opacity: 1;
}

.hidden {
  display: none !important;
}

.fade-out {
  opacity: 0;
}

#map.fade-out {
  pointer-events: none;
}

.controls {
  padding: 16px 20px calc(16px + env(safe-area-inset-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 5;
}

.primary-btn {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  background: var(--accent);
  color: #0a0a0b;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

.primary-btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.primary-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.primary-btn:disabled {
  background: var(--border);
  color: var(--text-dim);
  cursor: not-allowed;
}

.guess-marker {
  width: 22px;
  height: 22px;
  background: var(--guess-yellow);
  border: 3px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.5);
  cursor: pointer;
}

.city-marker-wrapper {
  position: relative;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.city-marker-pulse {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: rgba(96, 165, 250, 0.35);
  animation: pulse 2s ease-out infinite;
}

.city-marker-dot {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--city-blue);
  border: 3px solid var(--bg);
  box-shadow: 0 4px 12px rgba(96, 165, 250, 0.5);
}

.city-marker-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  background: rgba(19, 19, 22, 0.95);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  border: 1px solid var(--border);
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.maplibregl-ctrl-attrib {
  background: rgba(0, 0, 0, 0.6) !important;
  color: var(--text-dim) !important;
}

.maplibregl-ctrl-attrib a {
  color: var(--text-dim) !important;
}

.globe-label {
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(19, 19, 22, 0.92);
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 8px;
  border: 2px solid var(--accent);
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.2s ease;
  letter-spacing: -0.01em;
}

.result-panel,
.summary-panel {
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 5;
}

.result-rating {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.rating-perfect { color: #fbbf24; }
.rating-great { color: #4ade80; }
.rating-close { color: #60a5fa; }
.rating-far { color: #a78bfa; }
.rating-bad { color: #f87171; }

.result-row {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-bottom: 16px;
}

.result-block {
  flex: 1;
  text-align: center;
}

.result-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.result-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.result-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.result-value-sm {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.result-actions {
  display: flex;
  gap: 10px;
}

.summary-panel {
  max-height: 100vh;
  overflow-y: auto;
}

.summary-title {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.summary-total {
  text-align: center;
  margin: 12px 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.summary-total-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-total-value {
  font-size: 44px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.summary-total-max {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}

.summary-rounds {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.summary-round {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.summary-round-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.summary-round-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  width: 18px;
}

.summary-round-city {
  font-size: 14px;
  font-weight: 600;
}

.summary-round-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.summary-round-distance {
  font-size: 12px;
  color: var(--text-dim);
}

.summary-round-score {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 4px 8px;
  border-radius: 6px;
  margin-left: 10px;
}

.stats-block {
  display: flex;
  justify-content: space-around;
  padding: 16px 0;
  margin-bottom: 16px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: center;
  flex: 1;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.countdown {
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 16px;
  font-weight: 500;
}

.countdown #countdown-time {
  color: var(--text);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 1000;
  transition: opacity 0.4s ease;
}

.loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-globe {
  font-size: 56px;
  animation: loading-spin 4s linear infinite;
}

.loading-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spinner-rotate 0.8s linear infinite;
}

@keyframes loading-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes spinner-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.footer {
  text-align: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 16px;
  letter-spacing: 0.05em;
}

.leaderboard-block {
  margin: 16px 0;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.leaderboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.leaderboard-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.leaderboard-rank {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.leaderboard-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface);
  border-radius: 8px;
  font-size: 13px;
}

.leaderboard-row.is-me {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
}

.leaderboard-row-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.leaderboard-row-rank {
  font-weight: 700;
  color: var(--text-dim);
  width: 22px;
}

.leaderboard-row.is-me .leaderboard-row-rank {
  color: var(--accent);
}

.leaderboard-row-name {
  font-weight: 500;
  color: var(--text);
}

.leaderboard-row-score {
  font-weight: 700;
  color: var(--accent);
}