*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --glass-bg: rgba(0,0,0,.55);
  --glass-border: rgba(255,255,255,.15);
  --glass-blur: blur(12px);
  --accent: #f5c842;
  --accent2: #e8834a;
  --radius: 14px;
  --font: 'Segoe UI', system-ui, sans-serif;
}

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #0a0a14;
  font-family: var(--font);
  color: #fff;
  user-select: none;
}

/* ══ HOME SCREEN ═══════════════════════════════════ */
#screen-home {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}

.home-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.6) 100%),
    url('https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Laon_Cathedral_Interior_360x180%2C_Picardy%2C_France_-_Diliff.jpg/1280px-Laon_Cathedral_Interior_360x180%2C_Picardy%2C_France_-_Diliff.jpg') center/cover no-repeat;
  filter: blur(4px);
  transform: scale(1.05);
}

.home-content {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  gap: 28px;
  width: 100%; max-width: 500px;
  padding: 20px;
}

.home-logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 36px; font-weight: 800;
}
.home-logo span:first-child { font-size: 44px; }
.logo-text { font-size: 36px; font-weight: 800; }
.logo-accent { color: var(--accent); }

.home-card {
  background: rgba(255,255,255,.97);
  color: #1a1a1a;
  border-radius: 22px;
  padding: 32px 36px;
  width: 100%;
  display: flex; flex-direction: column; gap: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.home-card h2 { font-size: 26px; font-weight: 700; color: #1a1a1a; }

.field-label {
  font-size: 13px; font-weight: 600;
  color: #666; text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: -10px;
}

.home-select {
  width: 100%; padding: 14px 16px;
  background: #f5f5f5; border: 1.5px solid #e0e0e0;
  border-radius: 12px; font-size: 15px; color: #1a1a1a;
  cursor: pointer; appearance: auto;
}
.home-select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

.mode-btns { display: flex; gap: 10px; }
.mode-btn {
  flex: 1; padding: 13px; border-radius: 12px;
  border: 1.5px solid #e0e0e0; background: #f5f5f5;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: all .15s;
  color: #555;
}
.mode-btn-active {
  background: #1a1a1a; color: #fff; border-color: #1a1a1a;
}
.mode-btn:hover:not(.mode-btn-active) { background: #e8e8e8; }

.btn-start {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, #f5c842, #e8834a);
  border: none; border-radius: 14px;
  color: #1a1a1a; font-size: 17px; font-weight: 700;
  cursor: pointer; transition: filter .15s, transform .1s;
}
.btn-start:hover { filter: brightness(1.08); }
.btn-start:active { transform: scale(.98); }
.btn-start-outline {
  background: #1a1a1a; color: #fff;
}
.btn-back {
  background: none; border: none; color: #888;
  font-size: 14px; cursor: pointer; text-align: left; padding: 0;
}
.btn-back:hover { color: #333; }

.divider {
  text-align: center; color: #aaa; font-size: 13px;
  position: relative;
  &::before, &::after {
    content: ''; position: absolute; top: 50%;
    width: 42%; height: 1px; background: #e0e0e0;
  }
  &::before { left: 0; }
  &::after { right: 0; }
}

.home-input {
  width: 100%; padding: 14px 16px;
  background: #f5f5f5; border: 1.5px solid #e0e0e0;
  border-radius: 12px; font-size: 18px; font-weight: 700;
  letter-spacing: 6px; text-align: center; color: #1a1a1a;
}
.home-input:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.home-input::placeholder { letter-spacing: 0; font-size: 15px; font-weight: 400; }

.room-status {
  background: #f0fdf4; border: 1px solid #86efac;
  border-radius: 10px; padding: 12px 16px;
  font-size: 14px; color: #15803d; text-align: center;
}
.room-status.error { background: #fef2f2; border-color: #fca5a5; color: #dc2626; }

/* ══ GAME SCREEN ════════════════════════════════════ */
#screen-game[hidden] { display: none !important; }

#viewer {
  position: fixed; inset: 0; z-index: 0;
  cursor: grab; touch-action: none;
}
#viewer:active { cursor: grabbing; }
#viewer canvas { display: block; width: 100% !important; height: 100% !important; }

#loading-spinner {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px; background: rgba(0,0,0,.7);
  font-size: 15px; z-index: 10;
}
#loading-spinner.hidden { display: none; }

.spinner {
  width: 44px; height: 44px;
  border: 4px solid rgba(255,255,255,.2);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Top bar */
.top-bar {
  position: fixed; top: 16px; left: 16px; right: 16px;
  display: flex; align-items: flex-start; justify-content: space-between;
  z-index: 10; pointer-events: none;
}
.top-bar > * { pointer-events: auto; }

.logo {
  display: flex; align-items: center; gap: 9px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: var(--radius);
  padding: 8px 14px; font-size: 18px; font-weight: 700;
}

.timer-bg {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: 50px;
  padding: 8px 28px; min-width: 100px; text-align: center;
}
#timer-value { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
#timer-value.urgent { color: #ff5555; animation: pulse .5s ease-in-out infinite alternate; }
@keyframes pulse { to { opacity: .5; } }

.round-score {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: var(--radius);
  padding: 8px 16px; text-align: right;
}
.round-score p:first-child { font-size: 13px; opacity: .75; }
.round-score p:last-child { font-size: 20px; font-weight: 700; }

/* Multiplayer scores bar */
.mp-scores-bar {
  position: fixed; top: 80px; left: 50%; transform: translateX(-50%);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: 50px;
  padding: 8px 20px; display: flex; align-items: center; gap: 20px;
  z-index: 10; font-size: 14px;
}
.mp-scores-bar[hidden] { display: none !important; }
.mp-player { display: flex; align-items: center; gap: 8px; }
.mp-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.mp-player strong { font-size: 16px; font-weight: 700; }
.mp-status-pill {
  background: rgba(255,255,255,.1); border-radius: 20px;
  padding: 3px 12px; font-size: 12px; color: rgba(255,255,255,.7);
}

/* Bottom bar */
.bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: flex-end; gap: 12px;
  padding: 0 16px 16px; pointer-events: none;
}
.bottom-bar > * { pointer-events: auto; }

.btn-glass {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: var(--radius);
  color: #fff; font-size: 15px; font-weight: 600;
  padding: 12px 22px; cursor: pointer;
  transition: background .15s, transform .1s; white-space: nowrap; flex-shrink: 0;
}
.btn-glass:hover { background: rgba(255,255,255,.15); }
.btn-glass:active { transform: scale(.97); }
.btn-glass:disabled { opacity: .45; cursor: default; }

.btn-guess {
  background: linear-gradient(135deg, #f5c842, #e8834a) !important;
  border-color: transparent !important; color: #1a1a1a !important;
  font-size: 16px; min-width: 110px;
}
.btn-guess:hover:not(:disabled) { filter: brightness(1.1); }

.center-panel {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; gap: 6px; min-width: 0;
}
.year-display {
  font-size: 20px; font-weight: 700;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); border-radius: 50px;
  padding: 5px 20px; pointer-events: none; letter-spacing: .5px;
}
#timeline-canvas {
  width: 100%; height: 72px; display: block;
  cursor: ew-resize; border-radius: 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
}

/* Map */
#map-container {
  position: fixed; bottom: 130px; right: 16px;
  width: 320px; height: 220px; z-index: 10;
  border-radius: var(--radius); overflow: hidden;
  border: 2px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  transition: width .3s ease, height .3s ease, bottom .3s ease,
              right .35s ease, border-radius .3s ease;
  cursor: crosshair;
}
#map-container:hover:not(.map-result) {
  width: 520px;
  height: 370px;
}
/* Result mode: map fills left side */
#map-container.map-result {
  left: 0; top: 0; bottom: 0;
  right: 380px;
  width: auto; height: 100vh;
  border-radius: 0;
  border: none;
  z-index: 20;
}
#map { width: 100%; height: 100%; }
@media (max-width: 700px) {
  #map-container { width: 220px; height: 160px; bottom: 160px; }
  #map-container:hover:not(.map-result) { width: 300px; height: 220px; }
  /* Result mode on mobile: map fills top half, result panel fills bottom half */
  #map-container.map-result {
    left: 0; right: 0; top: 0;
    width: 100%; height: 52vh;
    bottom: auto;
  }
}

/* ══ OVERLAYS ════════════════════════════════════════ */
.overlay {
  position: fixed; inset: 0; z-index: 20;
  background: rgba(0,0,0,.72);
  display: flex; align-items: center; justify-content: center;
  padding: 16px; animation: fadeIn .25s ease;
}
.overlay[hidden] { display: none !important; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Result panel (right-side white panel) ─────── */
#overlay-result {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 380px;
  z-index: 25;
  background: #f5f5f5;
  color: #1a1a1a;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  animation: slideInRight .3s ease;
  box-shadow: -4px 0 24px rgba(0,0,0,.18);
}
@keyframes slideInRight {
  from { transform: translateX(30px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

.result-panel {
  display: flex; flex-direction: column;
  min-height: 100%; padding: 28px 24px 24px;
  gap: 18px;
}

.result-stats {
  border-radius: 14px; overflow: hidden;
  border: 1px solid #e0e0e0;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.result-stat-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid #ebebeb;
  font-size: 14px;
}
.result-stat-row:last-child { border-bottom: none; }
.stat-label { color: #666; }
.stat-val { font-weight: 700; color: #1a1a1a; }
.result-stat-score .stat-val { color: #e8834a; font-size: 17px; }

.result-location-header {
  display: flex; flex-direction: column; gap: 3px;
}
.result-location-header strong {
  font-size: 20px; font-weight: 800; color: #1a1a1a; line-height: 1.2;
}
.result-location-header span {
  font-size: 13px; color: #888; font-weight: 500;
}

.result-thumb-wrap {
  border-radius: 12px; overflow: hidden;
  aspect-ratio: 2 / 1;
  background: #ddd;
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}
.result-thumb-wrap img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

.result-desc {
  font-size: 13px; line-height: 1.65; color: #444;
  background: #fff; border-radius: 12px;
  padding: 14px 16px;
  border: 1px solid #e8e8e8;
}

.mp-opp-result-panel {
  background: rgba(68,221,136,.1); border: 1px solid rgba(68,221,136,.4);
  border-radius: 10px; padding: 10px 16px; font-size: 14px; color: #16a34a;
}

.result-bottom {
  display: flex; gap: 12px; align-items: center;
  margin-top: auto; padding-top: 4px;
}
.btn-view-toggle {
  width: 50px; height: 50px; flex-shrink: 0;
  border-radius: 50%;
  background: #fff; border: 1.5px solid #ddd;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #444;
  transition: background .15s, color .15s, border-color .15s;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.btn-view-toggle:hover { background: #f0f0f0; }
.btn-view-toggle.pano-active { background: #1a1a1a; color: #fff; border-color: #1a1a1a; }
.result-bottom .btn-primary { flex: 1; }

@media (max-width: 700px) {
  #overlay-result {
    left: 0; right: 0; top: 52vh; bottom: 0;
    width: 100%; height: 48vh;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 24px rgba(0,0,0,.15);
  }
  .result-panel { padding: 18px 16px 16px; gap: 14px; }
}

.overlay-card {
  background: rgba(20,20,28,.93); border: 1px solid var(--glass-border);
  border-radius: 20px; padding: 36px 40px;
  max-width: 480px; width: 100%; text-align: center;
  display: flex; flex-direction: column; gap: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.overlay-card-wide { max-width: 700px; }
.overlay-card h2 { font-size: 24px; font-weight: 700; }

.result-grid { display: flex; gap: 16px; justify-content: center; }
.result-item {
  background: rgba(255,255,255,.06); border-radius: 12px;
  padding: 16px; flex: 1;
}
.result-icon { font-size: 22px; margin-bottom: 6px; }
.result-label { font-size: 12px; opacity: .65; margin-bottom: 4px; }
.result-value { font-size: 20px; font-weight: 700; }
.result-points .result-value { color: var(--accent); font-size: 24px; }
.result-answer { font-size: 14px; opacity: .8; }

.mp-opp-result {
  background: rgba(68,221,136,.1); border: 1px solid rgba(68,221,136,.3);
  border-radius: 10px; padding: 10px 16px; font-size: 14px; color: #44dd88;
}

.final-score-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.final-score-number { font-size: 54px; font-weight: 800; color: var(--accent); line-height: 1; }
.final-score-max { font-size: 14px; opacity: .6; }
.final-rank { font-size: 20px; font-weight: 700; margin-top: 4px; }

.mp-winner-banner {
  background: linear-gradient(135deg, #f5c842, #e8834a);
  color: #1a1a1a; border-radius: 12px;
  padding: 12px 20px; font-size: 18px; font-weight: 700;
}
.mp-winner-banner[hidden] { display: none !important; }

.results-table {
  width: 100%; border-collapse: collapse;
  font-size: 14px; text-align: left;
}
.results-table th, .results-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.results-table th { opacity: .6; font-weight: 600; font-size: 12px; text-transform: uppercase; }
.results-table td:last-child { color: var(--accent); font-weight: 700; }

.final-btns { display: flex; gap: 12px; }
.btn-primary {
  flex: 1; background: linear-gradient(135deg, #f5c842, #e8834a);
  border: none; border-radius: 12px; color: #1a1a1a;
  font-size: 16px; font-weight: 700; padding: 14px 32px;
  cursor: pointer; transition: filter .15s, transform .1s;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:active { transform: scale(.97); }
.btn-home { background: rgba(255,255,255,.12); color: #fff; }
.btn-home:hover { background: rgba(255,255,255,.2); }

.setting-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 15px;
}
.setting-row select {
  background: rgba(255,255,255,.1); border: 1px solid var(--glass-border);
  border-radius: 8px; color: #fff; padding: 6px 12px; font-size: 14px; cursor: pointer;
}
.setting-row select option { background: #222; }

.leaflet-control-attribution,
.maplibregl-ctrl-attrib { display: none !important; }