/* ============================================================
   Valet Design System — Alerts & Toasts
   Requires: base-tokens.css, client-tokens.css

   Inline alerts:  .alert-*  (success, warning, danger, info)
   Toast:          .toast + .toast-* (same variants, positioned)
   ============================================================ */

/* ── Inline alert ────────────────────────────────────────── */
:is(.alert-success, .alert-warning, .alert-danger, .alert-info) {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border-inline-start: 3px solid currentColor;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.alert-success { background-color: oklch(94% 0.06 145); color: oklch(28% 0.12 145); }
.alert-warning { background-color: oklch(95% 0.08 80);  color: oklch(36% 0.14 65);  }
.alert-danger  { background-color: oklch(95% 0.06 25);  color: oklch(36% 0.18 25);  }
.alert-info    { background-color: oklch(94% 0.05 240); color: oklch(30% 0.10 240); }

.alert-icon {
  flex-shrink: 0;
  inline-size: 1.125rem;
  block-size: 1.125rem;
  margin-block-start: 1px;
}

.alert-body {
  flex: 1;
  min-inline-size: 0;
}

.alert-title {
  font-weight: 600;
  margin-block-end: var(--space-1);
}

.alert-dismiss {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: currentColor;
  opacity: 0.6;
  line-height: 1;
}

.alert-dismiss:hover { opacity: 1; }

/* ── Toast ───────────────────────────────────────────────── */
.toast-region {
  position: fixed;
  inset-block-end: var(--space-6);
  inset-inline-end: var(--space-6);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  inline-size: min(360px, calc(100vw - var(--space-8)));
  pointer-events: none;
}

:is(.toast-success, .toast-warning, .toast-danger, .toast-info) {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  pointer-events: all;
  animation: toast-in 200ms ease forwards;
}

.toast-success { background-color: oklch(94% 0.06 145); color: oklch(28% 0.12 145); }
.toast-warning { background-color: oklch(95% 0.08 80);  color: oklch(36% 0.14 65);  }
.toast-danger  { background-color: oklch(95% 0.06 25);  color: oklch(36% 0.18 25);  }
.toast-info    { background-color: var(--color-surface); color: var(--color-text);
                 border: 1px solid var(--color-border-light); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(var(--space-4)); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
  .toast-region {
    inset-inline: var(--space-4);
    inset-block-end: var(--space-4);
    inline-size: auto;
  }
}