/* ==========================================================================
   Materials toasts — undo (bottom) + success (top).
   GP-MATERIALS-ACTIONS. Сплит из materials.css по правилу ≤300 строк/файл.
   ========================================================================== */

.mat-toast-host {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  z-index: 970;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
}
.mat-toast {
  background: var(--inverse-surface);
  color: var(--on-inverse);
  border-radius: 18px;
  padding: 12px 14px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-clay-lift);
  overflow: hidden;
  pointer-events: auto;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease;
}
.mat-toast.visible { opacity: 1; transform: translateY(0); }
.mat-toast .mat-toast-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--inverse-overlay-low);
  display: grid;
  place-items: center;
  font-size: 16px;
  flex-shrink: 0;
}
.mat-toast .mat-toast-text {
  flex: 1;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mat-toast .mat-toast-text strong { color: var(--on-inverse-strong); }
.mat-toast .mat-toast-text small { color: var(--on-inverse-variant); display: block; font-size: 11px; }
.mat-toast .mat-toast-btn {
  background: transparent;
  border: 0;
  color: var(--xp-gold);
  font-size: 14px;
  font-weight: 700;
  min-height: 56px;
  padding: 0 8px;
  cursor: pointer;
  flex-shrink: 0;
  letter-spacing: 0.04em;
  font-family: inherit;
}
.mat-toast .mat-toast-timer {
  position: relative;
  margin: 12px -14px 0;
  height: 3px;
  background: var(--inverse-overlay-high);
}
.mat-toast .mat-toast-timer-fill {
  height: 100%;
  background: var(--xp-gold);
  width: 100%;
  transform-origin: left center;
  transform: scaleX(1);
  transition: transform 5s linear;
}
.mat-toast.timer-running .mat-toast-timer-fill { transform: scaleX(0); }

/* Success toast — top, отдельный стек */
.mat-toast-success-host {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 960;
  pointer-events: none;
}
.mat-toast-success {
  background: var(--tertiary);
  color: var(--on-tertiary);
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: auto;
}
.mat-toast-success.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .mat-toast,
  .mat-toast .mat-toast-timer-fill,
  .mat-toast-success {
    transition: none !important;
  }
}