/* ==========================================================================
 * 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: 10px;
  padding: 12px 16px;
  background: var(--bg-elevated, #2a2a4a);
  border: 1px solid var(--toast-border-color, var(--border-color, #3a3a5a));
  border-radius: 8px;
  color: var(--text-primary, #e0e0e0);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.2s ease-out;
  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: 4px;
  color: var(--toast-border-color);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  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(--text-muted, #666);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  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);
}

/* ==========================================================================
 * 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 0.3s ease-out;
  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;
  }
}