/* =========================================================
   notification.css
   - Toast notification component and state variants

   SECTION MAP
   1) Toast Container + Layout
   2) Toast Content Elements
   3) Animations + Motion Preferences
   4) Variant Themes (success/error/warning/info)
   ========================================================= */

/* =========================================================
   TOAST NOTIFICATIONS
   - Single toast component with type variants
   ========================================================= */

/* Toast shell: fixed bottom-center notification */
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 9999;

  width: min(520px, calc(100vw - 24px));
  display: grid;
  grid-template-columns: 34px 1fr 34px;
  gap: 12px;
  align-items: center;

  padding: 12px 14px;
  border-radius: 14px;

  background: rgba(255, 250, 240, 0.96);
  border: 2px solid var(--toast-accent, #b98b5f);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);

  color: #3a2a25;
  font-family: inherit;
}

.toast[hidden] { display: none; }

.toast__icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--toast-accent-soft, rgba(185,139,95,0.18));
  border: 1px solid var(--toast-accent, #b98b5f);
  font-size: 18px;
}

.toast__content { min-width: 0; }

.toast__title {
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.toast__message {
  font-size: 0.95rem;
  line-height: 1.25rem;
  word-wrap: break-word;
}

.toast__close {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.12);
  background: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 16px;
}

.toast__close:hover {
  background: rgba(255,255,255,0.95);
}

.toast__progress {
  grid-column: 1 / -1;
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(0,0,0,0.08);
  margin-top: 8px;
  position: relative;
}

.toast__progress::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 100%;
  transform-origin: left;
  transform: scaleX(1);
  background: var(--toast-accent, #b98b5f);
  transition: transform linear;
}

/* Entry/exit animation states */
.toast.toast--show {
  animation: toastIn 180ms ease-out;
}
.toast.toast--hide {
  animation: toastOut 150ms ease-in forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to   { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .toast.toast--show, .toast.toast--hide { animation: none; }
  .toast__progress::before { transition: none; }
}

/* Type variants via CSS custom properties */
.toast--default { --toast-accent: #b98b5f; --toast-accent-soft: rgba(185,139,95,0.18); }
.toast--success { --toast-accent: #2e8b57; --toast-accent-soft: rgba(46,139,87,0.16); }
.toast--error   { --toast-accent: #b23b3b; --toast-accent-soft: rgba(178,59,59,0.16); }
.toast--warning { --toast-accent: #b07a1f; --toast-accent-soft: rgba(176,122,31,0.16); }
.toast--info    { --toast-accent: #2f6fb0; --toast-accent-soft: rgba(47,111,176,0.16); }