/* ==========================================================================
 * Unified Toast System
 * Consolidates: dm-toast, level-up-toast, system-confirmation-toast
 * ========================================================================== */

/* Toast Container - wrapper handles fixed positioning */
.toast-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

/* Screen reader announcer (visually hidden) */
.toast-announcer {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Base Toast Styles */
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-elevated, #2a2a4a);
  border: 1px solid var(--toast-border-color, var(--color-border-default, #3a3a5a));
  border-radius: var(--radius-lg);
  color: var(--color-text-primary, #e0e0e0);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  pointer-events: auto;
  max-width: 400px;
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--hiding {
  opacity: 0;
  transform: translateY(-10px);
}

/* Toast Icon */
.toast__icon {
  flex-shrink: 0;
  font-size: 16px;
  color: var(--toast-border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast__icon svg {
  width: 18px;
  height: 18px;
}

/* Toast Message */
.toast__message {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Toast Action Button */
.toast__action {
  background: transparent;
  border: 1px solid var(--toast-border-color);
  border-radius: var(--radius-md);
  color: var(--toast-border-color);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.toast__action:hover {
  background: var(--toast-border-color);
  color: var(--bg-primary, #1a1a2e);
}

/* Toast Dismiss Button */
.toast__dismiss {
  background: transparent;
  border: none;
  color: var(--color-text-muted, #666);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: 0 var(--space-1);
  line-height: 1;
  opacity: 0.6;
  transition: opacity var(--transition-normal);
  flex-shrink: 0;
}

.toast__dismiss:hover {
  opacity: 1;
  color: var(--text-primary, #e0e0e0);
}

/* ==========================================================================
 * Level Variants
 * ========================================================================== */

/* Success - green accent */
.toast--success {
  --toast-border-color: var(--accent-success, #4ade80);
}

/* Error - red accent */
.toast--error {
  --toast-border-color: var(--accent-danger, #ef4444);
}

/* Warning - orange accent */
.toast--warning {
  --toast-border-color: var(--accent-warning, #f59e0b);
}

/* Info - indigo accent */
.toast--info {
  --toast-border-color: var(--accent-primary, #6366f1);
}

/* ==========================================================================
 * D&D Gameplay Variants
 * ========================================================================== */

/* Damage - red/crimson accent */
.toast--damage {
  --toast-border-color: var(--accent-damage, #dc2626);
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #3a2a3a 100%);
}

.toast--damage .toast__icon {
  animation: toast-damage-shake 0.3s ease-in-out;
}

@keyframes toast-damage-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

/* Healing - bright green accent */
.toast--healing {
  --toast-border-color: var(--accent-heal, #22c55e);
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #2a3a3a 100%);
}

.toast--healing .toast__icon {
  animation: toast-heal-pulse 0.5s ease-out;
}

@keyframes toast-heal-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Item acquired - cyan/teal accent */
.toast--item {
  --toast-border-color: var(--accent-item, #06b6d4);
}

/* Gold gain - gold accent */
.toast--gold-gain {
  --toast-border-color: var(--accent-gold, #fbbf24);
}

.toast--gold-gain .toast__icon {
  animation: toast-gold-bounce 0.4s ease-out;
}

@keyframes toast-gold-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Gold spend - muted gold accent */
.toast--gold-spend {
  --toast-border-color: var(--text-muted, #888);
}

/* Quest milestone - purple/quest accent */
.toast--quest {
  --toast-border-color: var(--accent-quest, #a855f7);
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #3a2a4a 100%);
}

/* Experience gained - golden/XP accent */
.toast--experience {
  --toast-border-color: var(--accent-xp, #eab308);
}

.toast--experience .toast__icon {
  animation: toast-xp-sparkle 0.6s ease-out;
}

@keyframes toast-xp-sparkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.15); }
}

/* Condition applied - orange/warning accent */
.toast--condition-applied {
  --toast-border-color: var(--accent-warning, #f59e0b);
}

/* Condition removed - green accent */
.toast--condition-removed {
  --toast-border-color: var(--accent-success, #4ade80);
}

/* Spell cast - magic purple accent */
.toast--spell {
  --toast-border-color: var(--accent-magic, #8b5cf6);
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #2a2a5a 100%);
}

.toast--spell .toast__icon {
  animation: toast-spell-glow 0.5s ease-out;
}

@keyframes toast-spell-glow {
  0% { filter: drop-shadow(0 0 0 transparent); }
  50% { filter: drop-shadow(0 0 8px var(--accent-magic, #8b5cf6)); }
  100% { filter: drop-shadow(0 0 2px var(--accent-magic, #8b5cf6)); }
}

/* Long rest - deep blue/night accent */
.toast--rest-long {
  --toast-border-color: var(--accent-rest-long, #3b82f6);
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #1a2a4a 100%);
}

/* Short rest - warm amber accent */
.toast--rest-short {
  --toast-border-color: var(--accent-rest-short, #d97706);
}

/* Save success - green shield */
.toast--save-success {
  --toast-border-color: var(--accent-success, #4ade80);
}

/* Save failure - red shield */
.toast--save-failure {
  --toast-border-color: var(--accent-danger, #ef4444);
}

.toast--save-failure .toast__icon {
  animation: toast-damage-shake 0.3s ease-in-out;
}

/* ==========================================================================
 * Toast Details (for complex toasts)
 * ========================================================================== */

.toast__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.toast__details {
  font-size: 11px;
  color: var(--text-muted, #888);
  margin-top: 2px;
}

.toast__details--recovery {
  color: var(--accent-heal, #22c55e);
}

.toast__details--quest {
  font-style: italic;
  color: var(--accent-quest, #a855f7);
}

/* Error suggestions - actionable hints */
.toast__details--suggestions {
  font-size: 11px;
  color: var(--text-secondary, #a0a0c0);
  margin-top: 4px;
  line-height: 1.3;
}

.toast__hint-label {
  color: var(--text-muted, #666);
  font-weight: 500;
}

.toast__error-code {
  display: block;
  font-size: 9px;
  color: var(--text-muted, #555);
  margin-top: 2px;
  font-family: var(--font-mono, monospace);
  opacity: 0.6;
}

/* ==========================================================================
 * Celebration Toast (Level-up, Achievements)
 * ========================================================================== */

.toast--celebration {
  --toast-border-color: var(--accent-gold, #fbbf24);
  padding: 16px 20px;
  border-width: 2px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bg-elevated, #2a2a4a) 0%, #3a2a5a 100%);
  box-shadow:
    0 4px 24px rgba(251, 191, 36, 0.3),
    0 0 40px rgba(251, 191, 36, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  z-index: 1200;
  align-items: flex-start;
  gap: 12px;
  transition: all var(--transition-slow);
  max-width: 450px;
}

.toast--celebration .toast__icon--celebration {
  font-size: 28px;
  color: var(--accent-gold, #fbbf24);
  animation: toast-celebration-pulse 1.5s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.6));
}

.toast--celebration .toast__icon--celebration svg {
  width: 28px;
  height: 28px;
}

@keyframes toast-celebration-pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.6));
  }
  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 12px rgba(251, 191, 36, 0.8));
  }
}

/* Celebration Content Layout */
.toast--celebration .toast__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.toast--celebration .toast__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-gold, #fbbf24);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.toast--celebration .toast__subtitle {
  font-size: 13px;
  color: var(--text-secondary, #a0a0c0);
}

.toast--celebration .toast__features {
  font-size: 12px;
  color: var(--accent-primary, #6366f1);
  font-style: italic;
  margin-top: 2px;
}

/* Sparkle effect on visible */
.toast--celebration.toast--visible::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 14px;
  background: linear-gradient(
    45deg,
    transparent 0%,
    rgba(251, 191, 36, 0.1) 25%,
    transparent 50%,
    rgba(251, 191, 36, 0.1) 75%,
    transparent 100%
  );
  background-size: 200% 200%;
  animation: toast-shimmer 2s linear infinite;
  z-index: -1;
}

@keyframes toast-shimmer {
  0% { background-position: 200% 200%; }
  100% { background-position: -200% -200%; }
}

/* ==========================================================================
 * Step Confirmation Toast (Character Creation Flow)
 * ========================================================================== */

.toast--step-confirmation {
  --toast-border-color: var(--accent-success, #4ade80);
}

.toast--step-confirmation .toast__content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast--step-confirmation .toast__next {
  color: var(--text-muted, #888);
  font-size: 12px;
  font-style: italic;
  padding-left: 10px;
  border-left: 1px solid var(--border-color, #3a3a5a);
}

/* ==========================================================================
 * Reduced Motion
 * ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .toast {
    transition: opacity 0.1s ease;
  }

  .toast--celebration .toast__icon--celebration {
    animation: none;
  }

  .toast--celebration.toast--visible::before {
    animation: none;
  }
}

/* ==========================================================================
 * Reconnection Banner
 * Persistent banner shown during WebSocket reconnection attempts
 * ========================================================================== */

.reconnection-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: linear-gradient(135deg, #3a2a1a 0%, #2a1a0a 100%);
  border-bottom: 2px solid var(--accent-warning, #f59e0b);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
  animation: reconnection-banner-slide-in 0.3s ease-out;
}

@keyframes reconnection-banner-slide-in {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.reconnection-banner__content {
  display: flex;
  align-items: center;
  gap: var(--space-3, 12px);
  padding: var(--space-3, 12px) var(--space-4, 16px);
  max-width: 1200px;
  margin: 0 auto;
}

.reconnection-banner__icon {
  flex-shrink: 0;
  color: var(--accent-warning, #f59e0b);
  animation: reconnection-icon-pulse 1.5s ease-in-out infinite;
}

@keyframes reconnection-icon-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.reconnection-banner__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reconnection-banner__title {
  font-weight: 600;
  color: var(--accent-warning, #f59e0b);
  font-size: var(--font-size-base, 14px);
}

.reconnection-banner__status {
  display: flex;
  align-items: center;
  gap: var(--space-3, 12px);
  font-size: var(--font-size-sm, 12px);
  color: var(--color-text-secondary, #a0a0c0);
}

.reconnection-banner__attempt {
  opacity: 0.8;
}

.reconnection-banner__countdown {
  color: var(--color-text-primary, #e0e0e0);
}

.reconnection-banner__countdown strong {
  color: var(--accent-warning, #f59e0b);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.reconnection-banner__retry {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--accent-warning, #f59e0b);
  border-radius: var(--radius-md, 6px);
  color: var(--accent-warning, #f59e0b);
  padding: var(--space-2, 8px) var(--space-3, 12px);
  font-size: var(--font-size-sm, 12px);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast, 0.15s);
  min-height: 44px; /* Touch target */
  min-width: 44px;
}

.reconnection-banner__retry:hover {
  background: var(--accent-warning, #f59e0b);
  color: #1a1a2e;
}

.reconnection-banner__retry:focus-visible {
  outline: 2px solid var(--accent-warning, #f59e0b);
  outline-offset: 2px;
}

/* Progress bar at bottom of banner */
.reconnection-banner__progress {
  height: 3px;
  background: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.reconnection-banner__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-warning, #f59e0b) 0%, #fbbf24 50%, var(--accent-warning, #f59e0b) 100%);
  background-size: 200% 100%;
  width: 100%;
  transform-origin: right;
  animation: reconnection-progress linear forwards;
}

@keyframes reconnection-progress {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .reconnection-banner__content {
    flex-wrap: wrap;
    gap: var(--space-2, 8px);
  }

  .reconnection-banner__text {
    flex: 1 1 100%;
    order: 1;
  }

  .reconnection-banner__icon {
    order: 0;
  }

  .reconnection-banner__retry {
    order: 2;
    width: 100%;
    margin-top: var(--space-2, 8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reconnection-banner {
    animation: none;
  }

  .reconnection-banner__icon {
    animation: none;
  }

  .reconnection-banner__progress-bar {
    animation: none;
    transform: scaleX(0.5);
  }
}