.checkout-container {
    max-width: 500px;
    margin: 30px auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 30px;
}


.payment-amount-display {
    padding-top: 20px;;
    font-size: 18px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 500;
}

.payment-amount {
    font-weight: 700;
    color: var(--primary-color);
}

.payment-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-button {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: #666;
    position: relative;
    transition: all 0.3s ease;
}

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 15px;
}

.half-width {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.stripe-card-input {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: white;
    transition: border 0.3s ease;
}

.stripe-card-input.StripeElement--focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
}

#card-errors {
    color: var(--error-color);
    font-size: 14px;
    margin: 10px 0;
    min-height: 20px;
}

.payment-button {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.payment-button:hover {
    background: var(--primary-hover);
}

.button-loader {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.payment-note {
    font-size: 13px;
    color: #666;
    text-align: center;
    margin-top: 20px;
}

.payment-security {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #666;
}

.security-badge svg {
    color: var(--success-color);
}

.payment-icons {
    display: flex;
    gap: 10px;
}

/* PayPal specific */
#paypal-button-container {
    min-height: 40px;
    margin: 20px 0;
}

/* Success state */
.payment-success {
    text-align: center;
    padding: 20px;
}

.payment-success svg {
    width: 60px;
    height: 60px;
    color: var(--success-color);
    margin-bottom: 20px;
}

.payment-success h2 {
    margin-bottom: 10px;
}

.payment-success p {
    color: #666;
    margin-bottom: 20px;
}