/**
 * Frontend Payment Form Styles
 * @package USDSC_Pay_My_Bill
 */

.usdsc-pmb-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 30px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.usdsc-pmb-container h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 28px;
    color: #333;
    text-align: center;
}

.usdsc-pmb-container h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 22px;
    color: #444;
}

.usdsc-pmb-container h4 {
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 18px;
    color: #555;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 8px;
}

/* Steps */
.usdsc-pmb-step {
    transition: opacity 0.3s ease;
}

.usdsc-pmb-step-hidden {
    display: none;
    opacity: 0;
}

.usdsc-pmb-step-active {
    display: block;
    opacity: 1;
}

/* Messages */
#usdsc-pmb-messages {
    margin-bottom: 20px;
}

.usdsc-pmb-message {
    padding: 12px 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    font-size: 14px;
}

.usdsc-pmb-message-error {
    background-color: #fee;
    border-left: 4px solid #d00;
    color: #800;
}

.usdsc-pmb-message-success {
    background-color: #efe;
    border-left: 4px solid #0a0;
    color: #060;
}

.usdsc-pmb-message-info {
    background-color: #e7f3ff;
    border-left: 4px solid #0066cc;
    color: #004080;
}

/* Form Sections */
.usdsc-pmb-form-section {
    margin-bottom: 20px;
}

.usdsc-pmb-form-section p {
    margin-bottom: 20px;
    color: #666;
}

/* Invoice Summary */
.usdsc-pmb-invoice-summary {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 25px;
    border: 1px solid #dee2e6;
}

.usdsc-pmb-invoice-summary h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    color: #333;
    border: none;
}

.usdsc-pmb-invoice-summary .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.usdsc-pmb-invoice-summary .summary-row:last-child {
    border-bottom: none;
}

.usdsc-pmb-invoice-summary .summary-row.summary-total {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid #333;
}

.usdsc-pmb-invoice-summary .summary-row .label {
    color: #666;
}

.usdsc-pmb-invoice-summary .summary-row .value {
    color: #333;
    font-weight: 500;
}

/* Form Fields */
.usdsc-pmb-form-row {
    margin-bottom: 20px;
}

.usdsc-pmb-form-row label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.usdsc-pmb-form-row .required {
    color: #d00;
}

.usdsc-pmb-form-row input[type="text"],
.usdsc-pmb-form-row input[type="number"],
.usdsc-pmb-form-row select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.usdsc-pmb-form-row input[type="text"]:focus,
.usdsc-pmb-form-row input[type="number"]:focus,
.usdsc-pmb-form-row select:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.usdsc-pmb-form-row input:invalid {
    border-color: #d00;
}

/* Form Row Groups */
.usdsc-pmb-form-row-group {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.usdsc-pmb-form-row.half {
    flex: 1;
    margin-bottom: 0;
}

.usdsc-pmb-form-row.third {
    flex: 1;
    margin-bottom: 0;
}

/* Buttons */
.usdsc-pmb-form-actions {
    margin-top: 30px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.usdsc-pmb-button {
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.usdsc-pmb-button-primary {
    background-color: #0066cc;
    color: #ffffff;
}

.usdsc-pmb-button-primary:hover {
    background-color: #0052a3;
}

.usdsc-pmb-button-primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.usdsc-pmb-button-secondary {
    background-color: #6c757d;
    color: #ffffff;
}

.usdsc-pmb-button-secondary:hover {
    background-color: #5a6268;
}

/* Loading State */
.usdsc-pmb-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.usdsc-pmb-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0066cc;
    border-radius: 50%;
    animation: usdsc-pmb-spin 1s linear infinite;
}

@keyframes usdsc-pmb-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success Container */
.usdsc-pmb-success-container {
    text-align: center;
    padding: 40px 20px;
}

.usdsc-pmb-success-container .success-icon {
    font-size: 64px;
    color: #0a0;
    margin-bottom: 20px;
}

.usdsc-pmb-success-container h3 {
    color: #0a0;
    margin-bottom: 15px;
}

.usdsc-pmb-success-container .transaction-details {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    text-align: left;
}

.usdsc-pmb-success-container .transaction-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.usdsc-pmb-success-container .transaction-details .detail-row:last-child {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 600px) {
    .usdsc-pmb-container {
        padding: 20px;
        margin: 10px;
    }

    .usdsc-pmb-form-row-group {
        flex-direction: column;
        gap: 0;
    }

    .usdsc-pmb-form-row.half,
    .usdsc-pmb-form-row.third {
        margin-bottom: 20px;
    }

    .usdsc-pmb-form-actions {
        flex-direction: column;
    }

    .usdsc-pmb-button {
        width: 100%;
    }
}