/* ============================================
   cart.css - Cart/Merkzettel Sidebar Styles
   ============================================ */

/* ============================================
   Cart Overlay
   ============================================ */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 98;
}

    .cart-overlay.open {
        opacity: 1;
        visibility: visible;
    }

/* ============================================
   Cart Sidebar
   ============================================ */
.cart-sidebar {
    position: fixed;
    right: -500px;
    top: 0;
    max-width: 500px;
    width: 100%;
    height: 100%;
    background: var(--color-bg-card);
    box-shadow: -2px 0 20px rgba(0, 0, 0, 0.3);
    transition: right var(--transition-slow);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    z-index: 99;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
}

    .cart-sidebar.open {
        right: 0;
    }

.cartSidebarCloser {
    display: none;
}

    .cartSidebarCloser.open {
        display: block;
    }

/* ============================================
   Cart Header
   ============================================ */
.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

    .cart-header h2 {
        font-size: var(--font-size-xl);
        margin: 0;
    }

.cart-close-btn {
    background: transparent;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

    .cart-close-btn:hover {
        color: var(--color-primary);
    }

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text);
}

/* ============================================
   Cart Content
   ============================================ */
.cart-content {
    flex-grow: 1;
    overflow-y: auto;
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

.cart-empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.cart-empty p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.cart-empty small {
    opacity: 0.7;
}

/* ============================================
   Cart Items
   ============================================ */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.cart-item-date {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.cart-item-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0;
}

.cart-item-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: space-between;
}

.cart-item-price {
    font-weight: 600;
    color: var(--color-primary);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

    .cart-item-quantity .qty-btn {
        width: 28px;
        height: 28px;
        font-size: var(--font-size-sm);
    }

    .cart-item-quantity .qty-value {
        min-width: 24px;
        font-size: var(--font-size-sm);
    }

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: opacity var(--transition-fast);
}

    .cart-item-remove:hover {
        opacity: 0.7;
    }

.cart-item-checkout {
    display: flex;
}

@media (max-width: 1000px) {
    .cart-item {
        padding-top: 3px;
    }

    .cart-item-checkout {
        display: block;
    }
}

/* ============================================
   Cart Summary
   ============================================ */
.cart-summary {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.cart-total {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.cart-summary-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

/* ============================================
   Cart Footer
   ============================================ */
.cart-footer {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.btn-checkout {
    width: 100%;
    background: var(--color-success);
    color: var(--color-bg-dark);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

    .btn-checkout:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .btn-checkout:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

.checkout-btn {
    background: green;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}

/* ============================================
   Floating Cart Icon
   ============================================ */
.itemzettel-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.itemzettel-icon {
    position: relative;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

    .itemzettel-icon:hover {
        transform: scale(1.1);
    }

    .itemzettel-icon svg {
        width: 24px;
        height: 24px;
        fill: currentColor;
    }

.itemzettel-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--color-error);
    color: white;
    font-size: 14px;
    font-weight: bold;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Legacy Cart Styles
   ============================================ */
.quantity {
    display: flex;
    align-items: center;
}

.minus-btn, .plus-btn, .remove-btn {
    background: #007bff;
    color: white;
    border: none;
    padding: 5px 8px;
    cursor: pointer;
}

.remove-btn {
    background: red;
    font-size: 16px;
    margin-left: 10px;
}