/* =============================================================================
   PEARL VEIL — NOTIFICATIONS & BADGES
   ─────────────────────────────────────────────────────────────────────────────
   Toast notifications, alert banners, status badges, tags.
   ============================================================================= */

/* ─── TOAST CONTAINER ─────────────────────────────────────────────────────────  */

.toast-container {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: var(--space-3);
  pointer-events: none;
}

/* ─── TOAST MESSAGE ───────────────────────────────────────────────────────────  */

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-heading);
  color: var(--color-ivory);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  min-width: 260px;
  max-width: 420px;
  pointer-events: auto;
  animation: toastSlideIn var(--dur-slow) var(--ease-out) forwards;
}

.toast.removing {
  animation: toastSlideOut var(--dur-base) var(--ease-out) forwards;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
}

.toast__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast__message {
  flex: 1;
}

.toast__close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
  flex-shrink: 0;
  transition: opacity var(--dur-fast);
}

.toast__close:hover {
  opacity: 1;
}

.toast__close svg {
  width: 14px;
  height: 14px;
}

/* Toast variants */
.toast-success {
  background-color: var(--color-success);
}

.toast-error {
  background-color: var(--color-error);
}

.toast-warning {
  background-color: var(--color-warning);
}

.toast-info {
  background-color: var(--color-info);
}

.toast-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ─── ALERT BANNERS ───────────────────────────────────────────────────────────  */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.alert-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(61, 122, 85, 0.2);
}

.alert-error {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid rgba(139, 46, 46, 0.2);
}

.alert-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid rgba(160, 120, 32, 0.2);
}

.alert-info {
  background-color: var(--color-info-bg);
  color: var(--color-info);
  border: 1px solid rgba(46, 95, 139, 0.2);
}

.alert__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── STATUS BADGES ───────────────────────────────────────────────────────────  */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* Stock status */
.stock-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.stock-in .stock-dot    { background-color: var(--color-success); }
.stock-low .stock-dot   { background-color: var(--color-warning); }
.stock-out .stock-dot   { background-color: var(--color-error); }

.stock-in    { color: var(--color-success); }
.stock-low   { color: var(--color-warning); }
.stock-out   { color: var(--color-muted); }

/* ─── TAGS ────────────────────────────────────────────────────────────────────  */

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-accent-pale);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
}

.tag-remove {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--dur-fast);
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.tag-remove:hover {
  opacity: 1;
}

.tag-remove svg {
  width: 10px;
  height: 10px;
}

/* Phase 7 — Toast mobile fix */
@media (max-width: 480px) {
  .toast-container {
    left: var(--space-3);
    right: var(--space-3);
    bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    transform: none;
    align-items: stretch;
  }

  .toast {
    min-width: unset;
    max-width: 100%;
    width: 100%;
    font-size: var(--text-sm);
  }
}