/* =========================================
   BD TOAST — Add-to-Cart Bestätigung & generische Toasts
   - position fixed unten rechts (mobile: unten zentriert)
   - Tokens-konform: --color-bg, --radius-lg, --shadow-lg, --space-*
   - mehrere Toasts stapeln vertikal
   ========================================= */

.bd-toasts {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column-reverse; /* neueste oben */
    gap: var(--space-sm);
    pointer-events: none; /* Klicks gehen durch, außer auf Toast selbst */
    max-width: min(420px, calc(100vw - 2 * var(--space-lg)));
}

@media (max-width: 640px) {
    .bd-toasts {
        bottom: var(--space-md);
        left: var(--space-md);
        right: var(--space-md);
        max-width: none;
    }
}


/* ─────────────────────────────────────────
   TOAST CARD
   ───────────────────────────────────────── */
.bd-toast {
    pointer-events: auto;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-success);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
    font-size: var(--text-sm);
    line-height: var(--leading-snug);

    /* Slide-in von rechts */
    transform: translateX(calc(100% + var(--space-lg)));
    opacity: 0;
    transition:
        transform var(--duration-normal) var(--ease-expressive),
        opacity var(--duration-normal) var(--ease-ui);
}

.bd-toast.is-visible {
    transform: translateX(0);
    opacity: 1;
}

.bd-toast.is-leaving {
    transform: translateX(calc(100% + var(--space-lg)));
    opacity: 0;
}

@media (max-width: 640px) {
    .bd-toast {
        grid-template-columns: auto minmax(0, 1fr) auto;
        transform: translateY(calc(100% + var(--space-md)));
    }
    .bd-toast__action {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-content: center;
    }
    .bd-toast__close {
        grid-column: 3;
        grid-row: 1;
    }
    .bd-toast.is-visible {
        transform: translateY(0);
    }
    .bd-toast.is-leaving {
        transform: translateY(calc(100% + var(--space-md)));
    }
}


/* ─────────────────────────────────────────
   TOAST – ELEMENTE
   ───────────────────────────────────────── */
.bd-toast__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-success) 15%, transparent);
    color: var(--color-success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.bd-toast__body {
    min-width: 0;
}

.bd-toast__title {
    font-weight: var(--weight-semibold);
    color: var(--color-heading);
    margin: 0;
    font-size: var(--text-sm);
    line-height: var(--leading-tight);
}

.bd-toast__sub {
    color: var(--color-muted);
    font-size: var(--text-xs);
    margin: 2px 0 0;
    line-height: var(--leading-snug);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-style: italic;
}

.bd-toast__action {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    background: var(--color-primary);
    color: var(--color-primary-text);
    border-radius: var(--radius-pill);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--transition);
}

.bd-toast__action:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    opacity: 1;
}

.bd-toast__close {
    width: 28px;
    height: 28px;
    align-self: start;
    border-radius: 50%;
    color: var(--color-muted);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.bd-toast__close:hover {
    background: var(--color-bg-light);
    color: var(--color-heading);
}


/* ─────────────────────────────────────────
   VARIANTEN
   ───────────────────────────────────────── */
.bd-toast--info  { border-left-color: var(--color-info);    }
.bd-toast--info  .bd-toast__icon { background: color-mix(in srgb, var(--color-info) 15%, transparent); color: var(--color-info); }

.bd-toast--error { border-left-color: var(--color-error);   }
.bd-toast--error .bd-toast__icon { background: color-mix(in srgb, var(--color-error) 15%, transparent); color: var(--color-error); }

.bd-toast--warn  { border-left-color: var(--color-warning); }
.bd-toast--warn  .bd-toast__icon { background: color-mix(in srgb, var(--color-warning) 15%, transparent); color: var(--color-warning); }


/* ─────────────────────────────────────────
   CART-COUNT BUMP (Header-Animation)
   ───────────────────────────────────────── */
.cart-count.is-bumped {
    animation: bd-cart-bump 0.45s var(--ease-expressive);
}

@keyframes bd-cart-bump {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.35); }
    100% { transform: scale(1); }
}


/* ─────────────────────────────────────────
   STANDARD WC-NOTICES UNTERDRÜCKEN
   wenn der Toast bereits gerendert wurde
   ───────────────────────────────────────── */
body.bd-toast-active .woocommerce-notices-wrapper > .woocommerce-message {
    display: none;
}