:root {
  --bg-stone: #15110d;
  --bg-card: #1d1611;
  --bg-card-inner: #251c15;
  --bg-button: #3a2818;
  --bg-button-hover: #5a3e26;

  --accent-warm: #d4a373;
  --accent-bright: #f5c489;
  --accent-glow: rgba(245, 196, 137, 0.35);

  --border-brass: #7a5c3c;
  --border-brass-dim: #4a3825;

  --text-parchment: #ede0c4;
  --text-dim: #a89478;
  --text-muted: #6f5d44;

  --danger: #c44a3d;
  --danger-deep: #6f1f17;
  --hp-bar: linear-gradient(90deg, #6f1f17 0%, #c44a3d 50%, #e87060 100%);
  --kills-bar: linear-gradient(90deg, #5a4520 0%, #d4a373 50%, #f5c489 100%);

  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-stone);
  color: var(--text-parchment);
  font-family: var(--font-body);
  -webkit-user-select: none;
  user-select: none;
}

canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  cursor: crosshair;
}

/* ---------- Vignettes ---------- */

#damage-vignette,
#low-hp-vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.3s ease-out;
}

#damage-vignette {
  background: radial-gradient(ellipse at center,
  transparent 30%,
  rgba(196, 74, 61, 0.4) 70%,
  rgba(111, 31, 23, 0.85) 100%);
}

#damage-vignette.flash {
  opacity: 1;
  transition: opacity 0.06s ease-in;
}

#low-hp-vignette {
  background: radial-gradient(ellipse at center,
  transparent 35%,
  rgba(196, 74, 61, 0.18) 75%,
  rgba(111, 31, 23, 0.55) 100%);
  animation: pulse 1.4s ease-in-out infinite;
}

#low-hp-vignette.active {
  opacity: 1;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

#countdown {
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 120px;
  line-height: 1;
  color: var(--accent-bright);
  letter-spacing: 6px;
  text-shadow: 0 0 28px var(--accent-glow),
  0 4px 16px rgba(0, 0, 0, 0.85),
  0 0 2px #000;
  z-index: 15;
  pointer-events: none;
  user-select: none;
}

#countdown.hidden {
  display: none;
}

/* ---------- HUD ---------- */

#hud {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}

#hud-top-left {
  position: absolute;
  top: 18px;
  left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 240px;
}

.hud-stat {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  background: rgba(21, 17, 13, 0.78);
  border: 1px solid var(--border-brass-dim);
  border-radius: 4px;
  backdrop-filter: blur(2px);
  font-family: var(--font-display);
}

.hud-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--accent-warm);
  font-weight: 700;
}

.bar {
  height: 12px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-brass-dim);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  width: 100%;
  transition: width 0.2s ease-out;
}

.bar-hp {
  background: var(--hp-bar);
  box-shadow: inset 0 0 6px rgba(255, 200, 150, 0.3);
}

.bar-kills {
  background: var(--kills-bar);
  box-shadow: inset 0 0 6px rgba(255, 220, 160, 0.3);
}

.hud-value {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--text-parchment);
  min-width: 38px;
  text-align: right;
  font-weight: 600;
}

.hud-stat-time {
  grid-template-columns: 70px 1fr;
}

.hud-value-large {
  font-family: var(--font-display);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  color: var(--accent-bright);
  text-align: right;
  letter-spacing: 1px;
}

#hud-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.7));
}

.crosshair-mark {
  width: 4px;
  height: 4px;
  background: var(--accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-glow);
}

#hud-crosshair::before,
#hud-crosshair::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

#hud-crosshair::before {
  width: 36px;
  height: 1px;
  background: linear-gradient(to right,
  var(--accent-bright) 0px,
  var(--accent-bright) 8px,
  transparent 8px,
  transparent 28px,
  var(--accent-bright) 28px,
  var(--accent-bright) 36px);
}

#hud-crosshair::after {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom,
  var(--accent-bright) 0px,
  var(--accent-bright) 8px,
  transparent 8px,
  transparent 28px,
  var(--accent-bright) 28px,
  var(--accent-bright) 36px);
}

#minimap-container {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 196px;
  height: 196px;
  border: 1px solid var(--border-brass);
  border-radius: 4px;
  background: var(--bg-stone);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6),
  inset 0 0 0 1px rgba(245, 196, 137, 0.1);
}

#minimap-container::before {
  content: 'MAP';
  position: absolute;
  top: 4px;
  left: 8px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--accent-warm);
  z-index: 1;
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

#minimap-container canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* ---------- Overlay (start / death / win) ---------- */

#overlay,
#settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center,
  rgba(21, 17, 13, 0.6) 0%,
  rgba(0, 0, 0, 0.92) 100%);
  backdrop-filter: blur(6px);
}

#overlay.hidden,
#settings-overlay.hidden {
  display: none;
}

#overlay-card,
#settings-card {
  max-width: 520px;
  width: calc(100% - 40px);
  padding: 32px 36px;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-stone) 100%);
  border: 2px solid var(--border-brass);
  border-radius: 6px;
  text-align: center;
  position: relative;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.8),
  inset 0 0 0 1px rgba(245, 196, 137, 0.06),
  0 0 60px rgba(212, 163, 115, 0.15);
}

#overlay-card::before,
#settings-card::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid var(--border-brass-dim);
  border-radius: 3px;
  pointer-events: none;
}

#overlay-card h1,
#settings-card h2 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 14px;
  color: var(--accent-bright);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  text-transform: uppercase;
}

#settings-card h2 {
  font-size: 28px;
  margin-bottom: 22px;
}

#overlay-msg {
  font-size: 16px;
  color: var(--text-parchment);
  margin-bottom: 18px;
  line-height: 1.55;
  white-space: pre-line;
}

.hint {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px !important;
  font-style: italic;
}

#overlay-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 22px 0 18px;
  flex-wrap: wrap;
}

.btn-themed {
  padding: 11px 24px;
  background: var(--bg-button);
  color: var(--accent-bright);
  border: 1px solid var(--border-brass);
  border-radius: 3px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s, transform 0.05s;
  min-width: 130px;
}

.btn-themed:hover {
  background: var(--bg-button-hover);
  color: var(--accent-bright);
  box-shadow: 0 0 0 1px var(--accent-warm),
  0 0 14px var(--accent-glow);
}

.btn-themed:active {
  transform: translateY(1px);
}

.btn-themed.btn-secondary {
  border-color: var(--border-brass-dim);
  color: var(--text-dim);
  background: transparent;
}

.btn-themed.btn-secondary:hover {
  border-color: var(--border-brass);
  color: var(--accent-warm);
  background: var(--bg-button);
}

/* ---------- Settings ---------- */

.settings-row {
  display: grid;
  grid-template-columns: 160px 1fr 60px;
  gap: 14px;
  align-items: center;
  margin: 14px 0;
  text-align: left;
}

.settings-row label {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--accent-warm);
  text-transform: uppercase;
}

.settings-row input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--bg-stone);
  border: 1px solid var(--border-brass-dim);
  border-radius: 3px;
  outline: none;
}

.settings-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent-warm);
  border: 1px solid var(--border-brass);
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 6px var(--accent-glow);
}

.settings-row input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--accent-warm);
  border: 1px solid var(--border-brass);
  border-radius: 2px;
  cursor: pointer;
}

.settings-row select {
  background: var(--bg-stone);
  color: var(--text-parchment);
  border: 1px solid var(--border-brass-dim);
  border-radius: 3px;
  padding: 6px 10px;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  grid-column: 2 / 4;
}

.settings-row input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--bg-stone);
  border: 1px solid var(--border-brass);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  justify-self: start;
}

.settings-row input[type="checkbox"]:checked {
  background: var(--accent-warm);
}

.settings-row input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 12px;
  border: solid var(--bg-stone);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.setting-hint {
  font-style: italic;
  font-size: 11px;
  color: var(--text-dim);
  text-align: left !important;
}

.settings-row-toggle .setting-hint {
  grid-column: 3 / 4;
}

.setting-value {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text-parchment);
  font-size: 13px;
}

#settings-footer {
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

/* ---------- VRButton override ---------- */

body > button[data-vr-button],
body > button:last-of-type {
  /* three.js VRButton is appended at end. We can't add a class, but it's the only top-level button */
  font-family: var(--font-display) !important;
  letter-spacing: 2px !important;
  text-transform: uppercase !important;
}