/**
 * Registration Page Styles
 * Layout, LearnDash overrides, validation, unified box, Stripe checkout
 */

/* ==========================================================================
   Custom Properties
   ========================================================================== */
.registration-page {
    --reg-color-error: #dc2626;
    --reg-color-error-bg: #fef2f2;
    --reg-color-error-border: #fecaca;
    --reg-color-error-ring: rgba(220, 38, 38, 0.1);
    --reg-color-success: #166534;
    --reg-color-focus: #10b981;
    --reg-color-focus-ring: rgba(16, 185, 129, 0.1);
}

/* ==========================================================================
   LearnDash Notice Overrides
   ========================================================================== */
.ld-notice,
.ld-alert,
.learndash-notice,
.notice-success,
.updated,
div[class*="registration-successful"],
.ld-registration-success,
.registration-success-message,
.learndash-wrapper .notice,
.learndash-wrapper .alert {
    display: none;
}

/* ==========================================================================
   Page Layout - Hero Background
   ========================================================================== */
.registration-page {
    min-height: 100vh;
    background: url('../images/textbook-topic.jpg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
}

.registration-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

/* ==========================================================================
   LearnDash Form Overrides (scoped to registration page)
   ========================================================================== */
.registration-page .ld-registration__login-form {
    display: none;
}

.registration-page .ld-form input[name="user_login"] {
    display: none;
}

.registration-page .ld-registration__register-form {
    display: block;
}

.registration-page .ld-registration__heading,
.registration-page .ld-registration__p {
    display: block;
}

.registration-page .ld-registration__heading {
    font-family: var(--font-family-heading, var(--font-sf-pro, sans-serif));
    font-size: 24px;
    color: #333;
    margin-bottom: 12px;
    font-weight: 600;
}

.registration-page .ld-registration__p {
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
}

.registration-page .ld-registration__login-link,
.registration-page .ld-registration__register-link {
    color: var(--color-text-primary, #111827);
    text-decoration: none;
    font-weight: 500;
}

.registration-page .ld-registration__login-link:hover,
.registration-page .ld-registration__register-link:hover {
    color: var(--color-link-hover, #6B5344);
    text-decoration: underline;
}

.registration-page .ld-registration__register-form .password-hint,
.registration-page .ld-registration__register-form .password-strength,
.registration-page .password-hint,
.registration-page .password-strength {
    display: none;
}

.registration-page .ld-registration__register-form .button-secondary,
.registration-page .ld-registration__register-form input[type="button"],
.registration-page .ld-registration__register-form input[value="Show"],
.registration-page .ld-registration__register-form button[type="button"] {
    display: none;
}

.registration-page .ld-registration__form,
.registration-page .ld-registration__register-form,
.registration-page .ld-form {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    margin: 0;
}

.registration-page .ld-form__field-group,
.registration-page .ld-form__field {
    margin-bottom: 8px;
}

.registration-page .form-row {
    display: flex;
    gap: 10px;
}

.registration-page .form-row .ld-form__field-group,
.registration-page .form-row .ld-form__field {
    flex: 1;
    margin-bottom: 8px;
}

.registration-page .ld-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

/* Username is synced from email in JS; hide field + every label LearnDash may attach */
.registration-page #learndash_registerform label[for*="user_login"],
.registration-page #learndash_registerform label[for*="username"] {
    display: none !important;
}

.registration-page .ld-form__field:has(input[name="user_login"]) label,
.registration-page .ld-form__field-group:has(input[name="user_login"]) label {
    display: none;
}

.registration-page .ld-form input[type="text"],
.registration-page .ld-form input[type="email"],
.registration-page .ld-form input[type="password"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #333;
    border-radius: 4px;
    font-size: 12px;
    background: #fff;
    color: #333;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.registration-page .ld-form input[type="text"]:focus,
.registration-page .ld-form input[type="email"]:focus,
.registration-page .ld-form input[type="password"]:focus {
    outline: none;
    border-color: #000;
    background: #fff;
}

.registration-page .ld-form input:not(.field-error):focus {
    border-color: var(--reg-color-focus);
    box-shadow: 0 0 0 3px var(--reg-color-focus-ring);
}

.registration-page .ld-form input[type="text"]::placeholder,
.registration-page .ld-form input[type="email"]::placeholder,
.registration-page .ld-form input[type="password"]::placeholder {
    color: #999;
    font-size: 12px;
}

/* ==========================================================================
   Inline Success/Error Messages (inside registration form)
   ========================================================================== */
.registration-page .registration-section .registration-success {
    margin-bottom: 20px;
    animation: reg-slideDown 0.3s ease-out;
}

.registration-page .registration-section .success-box {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 20px;
}

.registration-page .registration-section .success-box p {
    color: var(--reg-color-success);
    margin: 0;
    font-weight: 500;
}

.registration-page .registration-errors {
    margin-bottom: 20px;
    animation: reg-slideDown 0.3s ease-out;
}

.registration-page .error-box {
    background: var(--reg-color-error-bg);
    border: 1px solid var(--reg-color-error-border);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.registration-page .error-box p {
    color: var(--reg-color-error);
    margin: 0;
    font-weight: 500;
}

@keyframes reg-slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Form Validation States
   ========================================================================== */
.registration-page .ld-form input.field-error,
.registration-page input[name="password"].field-error {
    border-color: var(--reg-color-error);
    box-shadow: 0 0 0 3px var(--reg-color-error-ring);
}

.field-error-message {
    color: var(--reg-color-error);
    font-size: 12px;
    margin: 4px 0 8px 0;
    padding: 4px 0 0 16px;
    display: block;
    width: 100%;
    line-height: 1.4;
    position: relative;
    clear: both;
    animation: reg-fadeIn 0.3s ease-out;
    font-weight: 500;
}

.field-error-message::before {
    content: "⚠";
    position: absolute;
    left: 0;
    top: 4px;
    font-weight: bold;
}

.password-strength-indicator {
    margin-top: 4px;
    font-size: 11px;
    color: #666;
    font-style: italic;
}

@keyframes reg-fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Error State (has-errors class on .registration-page)
   ========================================================================== */
.registration-page.has-errors .unified-registration-box {
    border: 2px solid var(--reg-color-error-border);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.registration-page.has-errors .registration-section {
    background: #fefefe;
    padding: 20px;
    border-radius: 8px;
}

.registration-page.has-errors .action-section {
    display: block;
}

/* ==========================================================================
   Unified Registration Box
   ========================================================================== */
.unified-registration-box {
    position: relative;
    z-index: 2;
    max-width: 750px;
    margin-left: 80px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.registration-section {
    width: 60%;
    padding: 30px;
    float: left;
    box-sizing: border-box;
}

.registration-header {
    margin-bottom: 20px;
}

.registration-header h2 {
    font-family: var(--font-family-heading, var(--font-sf-pro, sans-serif));
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0 0 8px 0;
}

.registration-header p {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

.product-details {
    width: 40%;
    padding: 30px;
    background: #f8f9fa;
    float: right;
    box-sizing: border-box;
    border-left: 1px solid #e9ecef;
}

.product-details h3 {
    font-family: var(--font-family-heading, var(--font-sf-pro, sans-serif));
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 0 0 16px 0;
}

.product-list {
    margin-bottom: 20px;
}

.product-item p {
    font-size: 13px;
    line-height: 1.4;
    color: #333;
    margin: 0 0 8px 0;
    font-weight: 500;
}

.product-type {
    font-size: 12px;
    color: #666;
    font-weight: 400;
}

.membership-benefits li {
    font-size: 13px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    font-weight: 500;
}

.membership-benefits li:last-child {
    margin-bottom: 0;
}

.pricing-section {
    border-top: 1px solid #dee2e6;
    padding-top: 12px;
    margin-top: 12px;
}

.price-disclaimer {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    font-weight: 500;
}

.register-pricing-heading {
    font-size: 15px;
    font-weight: 700;
    color: #333;
    margin: 0 0 8px 0;
}

.register-pricing-lead {
    font-size: 12px;
    line-height: 1.45;
    color: #444;
    margin: 0 0 10px 0;
}

.register-pricing-rows {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.register-pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    font-size: 13px;
    line-height: 1.35;
}

.register-pricing-label {
    font-weight: 600;
    color: #333;
    flex-shrink: 0;
}

.register-pricing-value {
    color: #333;
    text-align: right;
    font-weight: 500;
}

.register-pricing-note {
    font-size: 11px;
    line-height: 1.4;
    color: #666;
    margin: 8px 0 0 0;
}

/* ==========================================================================
   Action Section & Register Button
   ========================================================================== */
.action-section {
    clear: both;
    padding: 0 30px 30px 30px;
    border-top: 1px solid #e9ecef;
    background: #fff;
}

.register-pay-btn {
    background: #333;
    color: #fff;
    padding: 14px 30px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.register-pay-btn:hover {
    background: #000;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.register-pay-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Hide default LearnDash submit - we use custom Register and Pay button */
.unified-registration-box .ld-form input[type="submit"],
.unified-registration-box .ld-registration__register-submit-wrapper input[type="submit"],
.unified-registration-box input[name="register"],
.unified-registration-box input[value="Register"] {
    display: none;
}

/* ==========================================================================
   Password Requirements (optional block)
   ========================================================================== */
.password-requirements {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
}

.password-requirements h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.password-requirements ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.password-requirements li {
    margin-bottom: 4px;
    color: #666;
    line-height: 1.4;
}

.password-requirements li:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Registration Success Page (full-page template)
   ========================================================================== */
.registration-success {
    display: flex;
    min-height: 100vh;
    background: url('../images/textbook-topic.jpg') center/cover no-repeat;
    position: relative;
    align-items: center;
    padding: 0;
    margin: 0;
    width: 100%;
}

.registration-success::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.registration-success-container {
    position: relative;
    z-index: 2;
    max-width: 400px;
    margin-left: 80px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.registration-success h2,
.registration-success h3 {
    font-family: var(--font-family-heading, var(--font-sf-pro, sans-serif));
    color: #333;
    font-weight: 600;
    display: block;
}

.registration-success h2 {
    font-size: 24px;
    margin-bottom: 12px;
}

.registration-success h3 {
    font-size: 18px;
    margin: 16px 0 8px 0;
}

.registration-success p {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.4;
    display: block;
}

.registration-success ul {
    text-align: left;
    margin: 0 0 16px 0;
    padding-left: 20px;
    display: block;
}

.registration-success li {
    font-size: 14px;
    color: #666;
    margin-bottom: 6px;
    display: list-item;
}

.registration-success .btn-join {
    display: inline-block;
    background: #333;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
    text-align: center;
    margin-top: 8px;
}

.registration-success .btn-join:hover {
    background: #000;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Legacy / Alternate Layouts (registration-container, registration-wrapper)
   ========================================================================== */
.registration-container {
    position: relative;
    z-index: 2;
    max-width: 400px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    flex: 0 0 400px;
}

.registration-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 30px;
    max-width: 900px;
    margin-left: 80px;
    align-items: flex-start;
}

.pricing-summary {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    width: 320px;
    flex: 0 0 320px;
}

.pricing-summary h3 {
    font-family: var(--font-family-heading, var(--font-sf-pro, sans-serif));
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin: 0 0 20px 0;
    text-align: left;
}

.pricing-details {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e9ecef;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .unified-registration-box {
        margin-left: 20px;
        margin-right: 20px;
        max-width: calc(100% - 40px);
    }

    .registration-section,
    .product-details {
        width: 100%;
        float: none;
        border-left: none;
    }

    .product-details {
        border-top: 1px solid #e9ecef;
    }

    .registration-success-container {
        margin-left: 20px;
        margin-right: 20px;
        max-width: calc(100% - 40px);
    }

    .registration-success h2 {
        font-size: 1.7rem;
    }

    .registration-container {
        margin-left: 20px;
        margin-right: 20px;
        max-width: calc(100% - 40px);
    }

    .registration-wrapper {
        margin-left: 20px;
        margin-right: 20px;
        max-width: calc(100% - 40px);
    }
}

@media (max-width: 480px) {
    .unified-registration-box {
        margin-left: 15px;
        margin-right: 15px;
    }

    .registration-section,
    .product-details,
    .action-section {
        padding: 20px;
    }

    .registration-success-container,
    .registration-container,
    .registration-wrapper {
        margin-left: 15px;
        margin-right: 15px;
    }
}

@media (max-width: 968px) {
    .registration-wrapper {
        flex-direction: column;
        max-width: 400px;
    }

    .pricing-summary {
        width: 100%;
        flex: 1;
    }
}