/* Checkout Page Styles */
:root {
    --primary: #001C5E;
    --primary-dark: #001140;
    --accent: #D99B22;
    --accent-dark: #b8831c;
    --secondary: #0a0f1d;
    --bg-light: #f8fafc;
    --text-dark: #334155;
    --text-muted: #64748b;
    --white: #ffffff;
    --border: #e2e8f0;
}

body {
    background-color: var(--bg-light);
}

.page-title, .entry-title { display: none !important; }

.yccuon-checkout-container {
    max-width: 950px;
    margin: 60px auto;
    padding: 0;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 28, 94, 0.06);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
    border: 1px solid var(--border);
}

.checkout-column {
    padding: 50px;
    flex: 1;
    min-width: 300px;
}

.checkout-column.left {
    background: #fafbfc;
    border-right: 1px solid var(--border);
}

.checkout-column.right {
    background: var(--white);
}

h2.checkout-title {
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 26px;
    color: var(--primary);
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.5px;
}

.order-summary {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.01);
    transition: all 0.3s ease;
}

.order-summary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 28, 94, 0.03);
    border-color: var(--primary);
}

.order-summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 15px;
    color: var(--text-dark);
}

.order-summary-item .label {
    color: var(--text-muted);
    font-weight: 600;
}

.order-summary-item .value {
    font-weight: 700;
    text-align: right;
    max-width: 60%;
}

.order-summary-total {
    border-top: 2px dashed var(--border);
    padding-top: 20px;
    margin-top: 20px;
    font-weight: 900;
    font-size: 22px;
    display: flex;
    justify-content: space-between;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
}

#payment-form {
    margin-top: 20px;
}

#submit-button {
    background: var(--accent);
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    border-radius: 8px;
    border: 0;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: block;
    transition: all 0.25s ease;
    box-shadow: 0px 6px 18px rgba(217, 155, 34, 0.35);
    width: 100%;
    margin-top: 30px;
}

#submit-button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0px 10px 25px rgba(217, 155, 34, 0.45);
}

#submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner */
.spinner,
.spinner:before,
.spinner:after {
    border-radius: 50%;
}

.spinner {
    color: #ffffff;
    font-size: 22px;
    text-indent: -99999px;
    margin: 0px auto;
    position: relative;
    width: 24px;
    height: 24px;
    box-shadow: inset 0 0 0 3px;
    transform: translateZ(0);
}

.spinner:before,
.spinner:after {
    position: absolute;
    content: '';
}

.spinner:before {
    width: 12.4px;
    height: 24.4px;
    background: var(--primary);
    border-radius: 24.4px 0 0 24.4px;
    top: -0.2px;
    left: -0.2px;
    transform-origin: 12.4px 12.2px;
    animation: loading 2s infinite ease 1.5s;
}

.spinner:after {
    width: 12.4px;
    height: 12.2px;
    background: var(--primary);
    border-radius: 0 12.2px 12.2px 0;
    top: -0.1px;
    left: 12.2px;
    transform-origin: 0px 12.2px;
    animation: loading 2s infinite ease;
}

@keyframes loading {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* QR Code Section */
.qr-code-section {
    text-align: center;
    margin-top: 40px;
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.01);
}

.qr-code-section h3 {
    margin-top: 0;
    margin-bottom: 8px;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.qr-code-section p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 13.5px;
    line-height: 1.5;
}

#qrcode img {
    margin: 0 auto;
    border: 6px solid var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

#payment-message {
    color: #ef4444; /* red-500 */
    font-size: 15px;
    line-height: 20px;
    padding-top: 12px;
    text-align: center;
    font-weight: 500;
}

#payment-element {
    margin-bottom: 24px;
}

/* Responsive */
@media only screen and (max-width: 768px) {
    .yccuon-checkout-container {
        flex-direction: column;
        margin: 20px;
        border-radius: 16px;
    }
    
    .checkout-column {
        padding: 30px 20px;
        border-right: none;
    }
    
    .checkout-column.left {
        border-bottom: 1px solid var(--border);
    }
}