/* ==========================================================================
    GH Toast - Lightweight floating notification
--------------------------------------------------------------------------
    Reusable accessible toast. Positions bottom-center (desktop) and
    bottom-full (mobile). Uses design tokens from common.css only.
    API: window.GhToast.show({ title?, message, variant?, duration? })
========================================================================== */

.gh-toast-container {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10001;
  pointer-events: none;
  max-width: 90vw;
  width: auto;
}

.gh-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 280px;
  max-width: 420px;
  padding: 14px 16px;
  background-color: rgb(var(--color-white));
  border: 1px solid rgb(var(--color-light-gray));
  border-left: 4px solid rgb(var(--color-success-border));
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(var(--color-black), 0.15);
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base);
}

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

.gh-toast__icon {
  flex-shrink: 0;
  color: rgb(var(--color-success-border));
  font-size: 20px;
  line-height: 1;
  margin-top: 2px;
}

.gh-toast__body {
  flex: 1;
  min-width: 0;
}

.gh-toast__title {
  margin: 0 0 4px 0;
  font-family: var(--font-family-bold);
  font-size: 15px;
  font-weight: 700;
  color: rgb(var(--color-near-black));
  line-height: 1.3;
}

.gh-toast__message {
  margin: 0;
  font-family: var(--font-family-medium);
  font-size: 14px;
  font-weight: 500;
  color: rgb(var(--color-near-black));
  line-height: 1.4;
}

.gh-toast__close {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: none;
  border: none;
  border-radius: 50%;
  color: rgb(var(--color-medium-gray));
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.gh-toast__close:hover,
.gh-toast__close:focus {
  background-color: rgb(var(--color-light-gray));
  outline: none;
}

.gh-toast__close .material-symbols-outlined {
  font-size: 18px;
  line-height: 1;
}

@media (max-width: 877px) {
  .gh-toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
    transform: none;
    max-width: none;
  }

  .gh-toast {
    min-width: 0;
    max-width: none;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gh-toast {
    transition: none;
  }
}