#cartModalContainer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

#cartModalContainer.show {
    transform: translateY(0);
}

#cartOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

#cartOverlay.show {
    opacity: 1;
    pointer-events: all;
}

.cart-header {
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
    flex-shrink: 0;
}

.cart-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-cart-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    line-height: 1;
    padding: 5px;
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    min-height: 0;
}

.empty-cart-message {
    text-align: center;
    color: #94a3b8;
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px dashed #e2e8f0;
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 5px;
}

.cart-item-price {
    color: #8b5cf6;
    font-weight: 700;
    font-size: 0.9rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid #cbd5e1;
    background: #fff;
    color: #1e293b;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-qty-val {
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.remove-item-btn {
    color: #ef4444;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    margin-left: 10px;
}

.remove-item-btn:hover {
    color: #dc2626;
}

.cart-footer {
    padding: 20px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    flex-shrink: 0;
}

.cart-summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: #475569;
}

.cart-total-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 800;
    color: #0f172a;
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    background: #8b5cf6;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.checkout-btn:hover {
    background: #8b5cf6;
}

.checkout-btn:active {
    transform: scale(0.98);
}

.checkout-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    transform: none;
}