/* Survivor Arena - Overlays: Pause, Settings, Misc */

/* ============================================================
   13. PAUSE SCREEN
   ============================================================ */

.pause-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(6, 6, 15, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.pause-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 40px;
  max-width: 400px;
  width: 90%;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.pause-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-primary);
}

.pause-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

/* ============================================================
   14. SETTINGS / OPTIONS PANEL
   ============================================================ */

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.settings-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.settings-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.settings-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 6px var(--primary-dim);
}

.settings-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 6px var(--primary-dim);
}

.settings-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-base), border-color var(--transition-base);
}

.settings-toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-secondary);
  transition: transform var(--transition-base), background var(--transition-base);
}

.settings-toggle.active {
  background: rgba(0, 240, 255, 0.2);
  border-color: var(--primary-dim);
}

.settings-toggle.active::after {
  transform: translateX(20px);
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary-dim);
}

/* ============================================================
   15. DAMAGE NUMBERS / FLOATING TEXT
   ============================================================ */

.damage-number {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 900;
  color: #fff;
  text-shadow:
    0 0 4px rgba(255, 255, 255, 0.5),
    0 2px 4px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  animation: damageFloat 0.8s ease forwards;
  z-index: 60;
}

.damage-number.crit {
  color: var(--gold);
  font-size: 1.4em;
  text-shadow:
    0 0 8px var(--gold-glow),
    0 2px 4px rgba(0, 0, 0, 0.5);
}

.damage-number.heal {
  color: var(--health-high);
  text-shadow:
    0 0 6px rgba(0, 255, 136, 0.5),
    0 2px 4px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   16. NOTIFICATIONS / TOASTS
   ============================================================ */

.notification-container {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 400;
  pointer-events: none;
}

.notification {
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 6px var(--primary-dim);
  animation: notificationSlideIn 0.4s ease, fadeOut 0.4s ease 2.5s forwards;
  pointer-events: none;
}

.notification.warning {
  border-color: var(--secondary-dim);
  color: var(--secondary);
}

.notification.success {
  border-color: rgba(0, 255, 136, 0.3);
  color: var(--health-high);
}

/* ============================================================
   17. LOADING SCREEN
   ============================================================ */

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: var(--bg-darker);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(0, 240, 255, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-bar-container {
  width: 280px;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.loading-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: width 0.3s ease;
}

.loading-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

/* ============================================================
   18. SCROLLBAR STYLING
   ============================================================ */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ============================================================
   19. TUTORIAL SCREEN
   ============================================================ */

.tutorial-container {
  max-width: 520px;
}

.tutorial-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  padding: 12px 0;
}

.tutorial-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(0, 5, 15, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.tutorial-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.tutorial-icon-move {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--primary-dim);
  color: var(--primary);
}

.tutorial-icon-attack {
  background: rgba(255, 0, 102, 0.12);
  border: 1px solid var(--secondary-dim);
  color: var(--secondary);
}

.tutorial-icon-combat {
  background: rgba(255, 160, 0, 0.12);
  border: 1px solid rgba(255, 160, 0, 0.35);
  color: #ffa000;
}

.tutorial-icon-xp {
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.3);
  color: #00ddff;
}

.tutorial-icon-level {
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
}

.tutorial-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tutorial-survive {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 12px var(--primary-dim);
  text-align: center;
  margin: 8px 0;
}

/* ============================================================
   20. SETTINGS LANGUAGE BUTTONS
   ============================================================ */

.lang-buttons {
  display: flex;
  gap: 8px;
}

.lang-btn {
  padding: 8px 16px !important;
  width: auto !important;
  font-size: 0.8rem !important;
}

.lang-btn.active {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  background: rgba(0, 240, 255, 0.12) !important;
}

/* ============================================================
   21. SOUND CONTROLS
   ============================================================ */

.sound-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sound-btn {
  padding: 6px 14px !important;
  width: auto !important;
  font-size: 0.75rem !important;
  min-width: 48px;
}

.sound-btn.active {
  border-color: var(--health-high) !important;
  color: var(--health-high) !important;
  background: rgba(0, 255, 136, 0.12) !important;
}