/**
 * Cart Drawer CSS — slide-in panel z prawej strony
 *
 * @package MaszynyOgrodnicze
 * @since   1.0.0
 */

/* =========================================================================
   BACKDROP
   ========================================================================= */

.cart-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(2px);
}

.cart-drawer-backdrop--visible {
    opacity: 1;
    pointer-events: auto;
}

/* =========================================================================
   DRAWER
   ========================================================================= */

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(420px, 100vw);
    background: var(--color-bg-secondary);
    border-left: 1px solid var(--color-border);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    overscroll-behavior: contain;
}

.cart-drawer--visible {
    transform: translateX(0);
}

/* Body scroll lock */
body.cart-drawer--open {
    overflow: hidden;
}

/* =========================================================================
   HEADER
   ========================================================================= */

.cart-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.cart-drawer__title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    font-family: var(--font-heading);
}

.cart-drawer__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    background: var(--color-accent-green);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    padding: 0 var(--space-2);
}

.cart-drawer__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.cart-drawer__close:hover {
    border-color: var(--color-accent-red);
    color: var(--color-accent-red);
    background: color-mix(in srgb, var(--color-accent-red) 8%, transparent);
}

/* =========================================================================
   BODY — scrollable items list
   ========================================================================= */

.cart-drawer__body {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

/* Empty state */
.cart-drawer__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-12) var(--space-6);
    gap: var(--space-4);
    height: 100%;
    min-height: 300px;
}

.cart-drawer__empty-icon {
    color: var(--color-text-muted);
    opacity: 0.4;
}

.cart-drawer__empty-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.cart-drawer__empty-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* =========================================================================
   ITEMS LIST
   ========================================================================= */

.cart-drawer__items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.cart-drawer__item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: var(--space-3);
    align-items: start;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
    transition: background var(--transition-fast), opacity var(--transition-fast);
    position: relative;
}

.cart-drawer__item:last-child {
    border-bottom: none;
}

.cart-drawer__item:hover {
    background: color-mix(in srgb, var(--color-accent-green) 3%, transparent);
}

.cart-drawer__item--loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Thumbnail */
.cart-drawer__item-image {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

.cart-drawer__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cart-drawer__item-image a {
    display: block;
    width: 100%;
    height: 100%;
}

/* Info */
.cart-drawer__item-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-width: 0;
}

.cart-drawer__item-name {
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-drawer__item-name a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.cart-drawer__item-name a:hover {
    color: var(--color-accent-green);
}

.cart-drawer__item-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

/* Qty stepper */
.cart-drawer__item-qty {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 30px;
}

.cart-drawer__qty-btn {
    width: 28px;
    height: 100%;
    border: none;
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: var(--text-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background var(--transition-fast);
    line-height: 1;
}

.cart-drawer__qty-btn:hover {
    background: var(--color-accent-green);
    color: #fff;
}

.cart-drawer__qty-val {
    min-width: 28px;
    text-align: center;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    padding: 0 var(--space-2);
}

.cart-drawer__item-price {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-accent-green);
    white-space: nowrap;
}

/* Remove button */
.cart-drawer__item-remove {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 2px;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.cart-drawer__item-remove:hover {
    border-color: var(--color-accent-red);
    color: var(--color-accent-red);
    background: color-mix(in srgb, var(--color-accent-red) 8%, transparent);
}

/* =========================================================================
   FOOTER
   ========================================================================= */

.cart-drawer__footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-5);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    background: var(--color-bg-card);
}

/* Free shipping progress */
.cart-drawer__shipping-bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.cart-drawer__shipping-text {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-align: center;
}

.cart-drawer__shipping-text strong {
    color: var(--color-accent-green);
}

.cart-drawer__shipping-text--done {
    color: var(--color-accent-green);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
}

.cart-drawer__shipping-track {
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.cart-drawer__shipping-fill {
    height: 100%;
    background: var(--color-accent-green);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
    min-width: 4px;
}

/* Total */
.cart-drawer__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text-primary);
    padding: var(--space-3) 0;
    border-top: 1px solid var(--color-border);
}

.cart-drawer__total-price {
    font-size: var(--text-xl);
    color: var(--color-accent-green);
}

/* CTAs */
.cart-drawer__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* =========================================================================
   RESPONSIVE — narrower on mobile
   ========================================================================= */

@media (max-width: 479px) {
    .cart-drawer {
        width: 100vw;
    }
}