.checkout-page {
    min-height: 60vh;
    padding: 40px 20px;
    background: var(--ab-dark, #000d26);
    color: #fff;
}

.checkout-container {
    max-width: 800px;
    margin: 0 auto;
}

.cart-top-message {
    text-align: right;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
    padding: 10px 16px;
    background: rgba(0, 90, 255, 0.12);
    border-radius: 10px;
    border: 1px solid rgba(0, 90, 255, 0.2);
    text-align: center;
}

/* Step indicators */
.checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.step.active {
    background: rgba(0, 90, 255, 0.25);
    color: #fff;
}

.step.completed {
    background: rgba(39, 174, 96, 0.25);
    color: #2ecc71;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.15);
}

.step.active .step-num {
    background: rgba(0, 90, 255, 0.6);
}

.step.completed .step-num {
    background: rgba(39, 174, 96, 0.6);
}

.step-line {
    width: 40px;
    height: 2px;
    background: rgba(255, 255, 255, 0.15);
}

/* Step content */
.checkout-step-content {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.checkout-step-content.active {
    display: block;
}

.checkout-step-content h2 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #fff;
}

/* Cart items */
.cart-loading, .cart-empty {
    text-align: center;
    padding: 40px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
}

.cart-table {
    width: 100%;
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 40px;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    font-weight: 600;
}

.cart-row {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 40px;
    gap: 10px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-col-product {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-thumb {
    width: 60px;
    height: 72px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
}

.cart-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}

.cart-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.cart-variant {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.cart-col-price,
.cart-col-total {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.cart-col-qty {
    display: flex;
    align-items: center;
    gap: 6px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.qty-val {
    min-width: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: #fff;
}

.cart-remove-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s;
}

.cart-remove-btn:hover {
    color: #e74c3c;
}

/* Shipping form */
.shipping-form {
    max-width: 500px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 6px;
}

.form-group textarea,
.form-group input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 0.9rem;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.form-group textarea:focus,
.form-group input:focus {
    outline: none;
    border-color: rgba(0, 90, 255, 0.6);
}

.form-group textarea::placeholder,
.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Discount */
.discount-row {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
}

.discount-row input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 0.9rem;
    font-family: inherit;
    box-sizing: border-box;
}

.discount-row input:focus {
    outline: none;
    border-color: rgba(0, 90, 255, 0.6);
}

.discount-message {
    font-size: 0.8rem;
    margin-bottom: 10px;
    padding: 6px 10px;
    border-radius: 6px;
}

.discount-message.success {
    color: #2ecc71;
    background: rgba(46, 204, 113, 0.1);
}

.discount-message.error {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

/* Price summary */
.checkout-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 20px 0;
}

.price-summary {
    max-width: 400px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.price-row.total-row {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 12px;
    margin-top: 4px;
}

.price-row.discount-row-item {
    color: #2ecc71;
}

/* Payment */
.payment-box {
    text-align: center;
    padding: 40px 20px;
}

.payment-amount {
    margin-bottom: 30px;
}

.payment-label {
    display: block;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.payment-price {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}

.payment-note {
    margin-top: 16px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.payment-success {
    text-align: center;
    padding: 20px;
}

.payment-success svg {
    margin-bottom: 16px;
}

.payment-success h3 {
    font-size: 1.3rem;
    color: #2ecc71;
    margin-bottom: 8px;
}

.payment-success p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

/* Buttons */
.btn {
    padding: 10px 24px;
    border-radius: 8px;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}

.btn-primary {
    background: rgba(0, 90, 255, 0.85);
    color: #fff;
}

.btn-primary:hover {
    background: rgba(0, 90, 255, 1);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(0, 90, 255, 0.5);
    color: rgba(0, 90, 255, 0.9);
    white-space: nowrap;
}

.btn-outline:hover {
    background: rgba(0, 90, 255, 0.15);
}

.btn-pay {
    width: 100%;
    max-width: 300px;
    padding: 14px;
    font-size: 1.1rem;
}

.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .checkout-page {
        padding: 20px 12px;
    }

    .checkout-step-content {
        padding: 20px 16px;
    }

    .step {
        padding: 6px 12px;
        font-size: 0.75rem;
    }

    .step-num {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
    }

    .step-line {
        width: 20px;
    }

    .cart-header {
        display: none;
    }

    .cart-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 16px 0;
    }

    .cart-col-product {
        grid-column: 1;
    }

    .cart-col-price,
    .cart-col-total {
        font-size: 0.8rem;
    }

    .cart-col-qty {
        justify-content: flex-start;
    }

    .cart-col-remove {
        position: absolute;
        left: 0;
        top: 0;
    }

    .cart-row {
        position: relative;
    }

    .payment-price {
        font-size: 1.5rem;
    }
}