/* ── Toast notification system ──────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
  max-width: 360px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toast-in 200ms ease;
  border-left: 4px solid transparent;
  min-width: 280px;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
.toast.hiding {
  animation: toast-out 200ms ease forwards;
}
@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}

/* Variants */
.toast--success { border-left-color: var(--clr-success); }
.toast--error   { border-left-color: var(--clr-danger); }
.toast--warning { border-left-color: var(--clr-warning); }
.toast--info    { border-left-color: var(--clr-info); }

.toast__icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.toast__icon svg { width: 20px; height: 20px; stroke: currentColor; }
.toast--success .toast__icon { color: var(--clr-success); }
.toast--error   .toast__icon { color: var(--clr-danger); }
.toast--warning .toast__icon { color: var(--clr-warning); }
.toast--info    .toast__icon { color: var(--clr-info); }

.toast__content { flex: 1; min-width: 0; }
.toast__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--clr-text-primary);
  margin-bottom: 2px;
}
.toast__message {
  font-size: var(--text-xs);
  color: var(--clr-text-secondary);
  line-height: var(--line-height-normal);
}

.toast__close {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--clr-text-muted);
  flex-shrink: 0;
  border-radius: var(--radius-sm);
}
.toast__close:hover { color: var(--clr-text-primary); background: var(--clr-surface-2); }
.toast__close svg { width: 14px; height: 14px; stroke: currentColor; }