/**
 * GAME — Canvas & HUD Styling
 */

.game-hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

#game-container {
  position: fixed;
  inset: 0;
  z-index: 5000;
  transition: opacity 0.6s ease;
}

#game-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: var(--dark-0);
}

/* HUD Styling */
#game-hud {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.hud-top-left {
  position: absolute;
  top: var(--gap-md);
  left: var(--gap-md);
  font-size: 11px;
  letter-spacing: 0.15em;
}

.hud-label {
  text-transform: uppercase;
  color: var(--gold);
  font-size: 9px;
  letter-spacing: 0.2em;
  margin-bottom: var(--gap-sm);
  opacity: 0.8;
}

.hud-value {
  font-size: 24px;
  color: var(--gold-light);
  text-shadow: 0 0 10px rgba(240, 192, 96, 0.5);
  font-weight: bold;
  margin-bottom: var(--gap-md);
}

.score-display,
.distance-display {
  margin-bottom: var(--gap-md);
}

/* Top right */
.hud-top-right {
  position: absolute;
  top: var(--gap-md);
  right: var(--gap-md);
  text-align: right;
  font-size: 11px;
}

.multiplier-display {
  font-size: clamp(24px, 4vw, 48px);
  color: var(--gold-light);
  text-shadow: 0 0 20px rgba(240, 192, 96, 0.7);
  line-height: 1;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  font-family: var(--font-decorative);
  margin-bottom: var(--gap-md);
}

.danger-meter {
  margin-top: var(--gap-lg);
}

.danger-label {
  font-size: 8px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--gap-sm);
  text-align: right;
}

.danger-bar {
  width: 140px;
  height: 3px;
  background: rgba(210, 168, 78, 0.1);
  border-radius: 1px;
  overflow: hidden;
  margin-left: auto;
}

.danger-fill {
  height: 100%;
  background: linear-gradient(to right, var(--gold), var(--red));
  transition: width 0.15s linear;
}

/* Bottom left */
.hud-bottom-left {
  position: absolute;
  bottom: var(--gap-md);
  left: var(--gap-md);
  font-size: 10px;
}

.shields-display {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.shield {
  display: inline-block;
  width: 14px;
  height: 18px;
  border: 1px solid var(--gold);
  clip-path: polygon(50% 0%, 100% 30%, 100% 70%, 50% 100%, 0% 70%, 0% 30%);
  background: var(--gold);
  box-shadow: 0 0 8px rgba(210, 168, 78, 0.6);
  margin-right: 4px;
  transition: all 0.3s ease;
}

.shield.lost {
  background: transparent;
  border-color: rgba(210, 168, 78, 0.2);
  box-shadow: none;
}

.combo-streak {
  margin-top: var(--gap-md);
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Game over */
.game-over-screen {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(5, 4, 3, 0.98);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
  font-family: var(--font-mono);
}

.game-over-screen.show {
  opacity: 1;
  pointer-events: all;
}

.game-over-content {
  text-align: center;
  animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.game-over-title {
  font-family: var(--font-decorative);
  font-size: clamp(32px, 6vw, 64px);
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: var(--gap-lg);
  text-shadow: 0 0 30px rgba(192, 24, 24, 0.6);
}

.game-over-score {
  font-family: var(--font-decorative);
  font-size: clamp(24px, 4vw, 48px);
  color: var(--gold-light);
  margin-bottom: var(--gap-md);
}

.game-over-stats {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--gap-xl);
  line-height: 2;
  letter-spacing: 0.05em;
}

.game-over-button {
  pointer-events: all;
  cursor: pointer;
}

/* Mobile */
@media (max-width: 768px) {
  .hud-top-left,
  .hud-top-right {
    font-size: 10px;
  }
  
  .hud-value {
    font-size: 18px;
  }
  
  .multiplier-display {
    font-size: 28px;
  }
  
  .danger-bar {
    width: 100px;
  }
}


/* ===== SETTINGS MENU ===== */

#settings-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

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

.settings-panel {
    background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
    border: 1px solid rgba(201, 149, 42, 0.3);
    border-radius: 4px;
    padding: 30px;
    width: 90%;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.9), inset 0 0 20px rgba(201, 149, 42, 0.05);
    font-family: 'Share Tech Mono', monospace;
    color: #E8E2D6;
}

.settings-title {
    font-size: 16px;
    letter-spacing: 0.2em;
    color: #C9952A;
    margin-bottom: 25px;
    text-align: center;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(201, 149, 42, 0.2);
    padding-bottom: 15px;
}

.settings-group {
    margin-bottom: 20px;
}

.settings-group label {
    display: block;
    font-size: 11px;
    color: #C9952A;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.slider {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: rgba(201, 149, 42, 0.2);
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #C9952A;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(201, 149, 42, 0.5);
}

.slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #C9952A;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px rgba(201, 149, 42, 0.5);
}

.slider::-webkit-slider-thumb:hover {
    background: #E5B85A;
}

.settings-group span {
    display: inline-block;
    font-size: 10px;
    color: #A89878;
    margin-left: 10px;
}

.dropdown {
    width: 100%;
    padding: 8px;
    background: rgba(201, 149, 42, 0.1);
    border: 1px solid rgba(201, 149, 42, 0.3);
    color: #C9952A;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    cursor: pointer;
    border-radius: 2px;
}

.dropdown:hover {
    background: rgba(201, 149, 42, 0.15);
}

.dropdown option {
    background: #1a1a1a;
    color: #C9952A;
}

.settings-group.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.settings-group.checkbox input {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #C9952A;
}

.settings-group.checkbox label {
    margin: 0;
    flex: 1;
    cursor: pointer;
}

.settings-divider {
    height: 1px;
    background: rgba(201, 149, 42, 0.1);
    margin: 20px 0;
}

.settings-btn {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    background: transparent;
    border: 1px solid rgba(201, 149, 42, 0.3);
    color: #C9952A;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s;
}

.settings-btn:hover {
    background: rgba(201, 149, 42, 0.1);
    border-color: #C9952A;
    box-shadow: 0 0 15px rgba(201, 149, 42, 0.15);
}

.settings-btn.danger {
    border-color: rgba(255, 48, 48, 0.3);
    color: #FF3030;
}

.settings-btn.danger:hover {
    background: rgba(255, 48, 48, 0.1);
    border-color: #FF3030;
    box-shadow: 0 0 15px rgba(255, 48, 48, 0.15);
}