/* =============================================
   ENROLLMENT FORM - PUBLIC FACING STYLES
   CSS Custom Properties allow per-tenant branding
   ============================================= */

:root {
    --enroll-primary: #000000;
    --enroll-primary-hover: #333333;
    --enroll-secondary: #6366f1;
    --enroll-bg: #f9fafb;
    --enroll-card-bg: #ffffff;
    --enroll-text: #111827;
    --enroll-text-secondary: #6b7280;
    --enroll-border: #e5e7eb;
    --enroll-success: #22c55e;
    --enroll-danger: #ef4444;
    --enroll-font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --enroll-radius: 10px;
}

* { box-sizing: border-box; }

body.enroll-page {
    margin: 0;
    padding: 0;
    background: var(--enroll-bg);
    font-family: var(--enroll-font);
    color: var(--enroll-text);
    min-height: 100vh;
}

/* Header */
.enroll-header {
    background: var(--enroll-card-bg);
    border-bottom: 1px solid var(--enroll-border);
    padding: 16px 24px;
    text-align: center;
}

.enroll-header img {
    max-height: 48px;
    max-width: 200px;
}

.enroll-header .tenant-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--enroll-text);
}

/* Container */
.enroll-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

/* Test Mode Banner */
.enroll-test-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    background: #fef3c7;
    border: 2px solid #f59e0b;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 13px;
    line-height: 1.5;
    color: #92400e;
}
.enroll-test-banner svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: #d97706;
}

.enroll-form-logo {
    text-align: center;
    margin-bottom: 20px;
}

.enroll-form-logo img {
    max-height: 120px;
    max-width: 360px;
}

.enroll-form-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--enroll-text);
    text-align: center;
}

.enroll-form-description {
    font-size: 15px;
    color: var(--enroll-text-secondary);
    text-align: center;
    margin: 0 0 32px;
    line-height: 1.5;
}

/* =============================================
   PROGRESS BAR
   ============================================= */

.enroll-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    gap: 0;
}

.progress-step {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.progress-step + .progress-step {
    margin-left: 8px;
}

.progress-step + .progress-step::before {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--enroll-border);
    margin-right: 8px;
    flex-shrink: 0;
}

.progress-step.completed + .progress-step::before,
.progress-step.active + .progress-step::before {
    background: var(--enroll-primary);
}

.progress-step-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.progress-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
    background: var(--enroll-border);
    color: var(--enroll-text-secondary);
    transition: all 0.3s ease;
}

.progress-dot-check {
    display: none;
}

.progress-step.active .progress-dot {
    background: var(--enroll-primary);
    color: #fff;
}

.progress-step.completed .progress-dot {
    background: var(--enroll-success);
    color: #fff;
}

.progress-step.completed .progress-dot-num {
    display: none;
}

.progress-step.completed .progress-dot-check {
    display: inline;
    font-size: 15px;
}

.progress-step.completed {
    cursor: pointer;
}
.progress-step.completed:hover .progress-dot {
    transform: scale(1.1);
}

.progress-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 80px;
    text-align: center;
}

.progress-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--enroll-text-secondary);
    line-height: 1.3;
}

.progress-step.active .progress-label {
    color: var(--enroll-text);
    font-weight: 600;
}

.progress-desc {
    font-size: 10px;
    color: var(--enroll-text-secondary);
    line-height: 1.3;
    opacity: 0.8;
}

@media (max-width: 600px) {
    .progress-label,
    .progress-desc { display: none; }
    .progress-step + .progress-step::before { width: 24px; }
}

/* =============================================
   FORM CARD
   ============================================= */

.enroll-card {
    background: var(--enroll-card-bg);
    border-radius: var(--enroll-radius);
    border: 1px solid var(--enroll-border);
    padding: 32px;
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 0 16px;
}

.enroll-step-title {
    width: 100%;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 4px;
}

.enroll-step-description {
    width: 100%;
    font-size: 14px;
    color: var(--enroll-text-secondary);
    margin: 0 0 24px;
}

/* =============================================
   FORM FIELDS
   ============================================= */

.enroll-field {
    width: 100%;
    margin-bottom: 20px;
}

.enroll-field.half {
    width: calc(50% - 8px);
}

.enroll-field.third {
    width: calc(33.333% - 11px);
}

.enroll-field label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--enroll-text);
    margin-bottom: 10px;
}

.enroll-field label .required {
    color: var(--enroll-danger);
    margin-left: 2px;
}

.enroll-input,
.enroll-select,
.enroll-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 15px;
    font-family: inherit;
    border: 1px solid var(--enroll-border);
    border-radius: 8px;
    background: var(--enroll-card-bg);
    color: var(--enroll-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.enroll-input:focus,
.enroll-select:focus,
.enroll-textarea:focus {
    border-color: var(--enroll-primary);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
}

.enroll-input.error,
.enroll-select.error,
.enroll-textarea.error {
    border-color: var(--enroll-danger);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.enroll-textarea {
    resize: vertical;
    min-height: 100px;
}

.field-help {
    font-size: 10px;
    color: var(--enroll-text-secondary);
    margin-top: 6px;
    line-height: 1.5;
}

.field-error {
    font-size: 13px;
    color: var(--enroll-danger);
    margin-top: 4px;
    display: none;
}

.enroll-field.has-error .field-error {
    display: block;
}

/* Checkbox & Radio */
.enroll-check-group,
.enroll-radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.enroll-check-item,
.enroll-radio-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    cursor: pointer;
}

.enroll-check-item input,
.enroll-radio-item input {
    width: 18px;
    height: 18px;
    accent-color: var(--enroll-primary);
    cursor: pointer;
}

/* Branded single checkbox */
.enroll-checkbox-single {
    width: 100%;
}

.enroll-check-branded {
    position: relative;
    gap: 12px !important;
}

.enroll-check-branded input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.enroll-check-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border: 2px solid var(--enroll-border);
    border-radius: 5px;
    background: white;
    transition: all 0.15s ease;
}

.enroll-check-branded input:checked + .enroll-check-custom {
    background: var(--enroll-primary);
    border-color: var(--enroll-primary);
}

.enroll-check-custom::after {
    content: '';
    display: none;
    width: 6px;
    height: 11px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
    margin-top: -2px;
}

.enroll-check-branded input:checked + .enroll-check-custom::after {
    display: block;
}

.enroll-check-branded:hover .enroll-check-custom {
    border-color: var(--enroll-primary);
}

/* Checkbox Grid */
.enroll-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

/* Section Heading */
.enroll-heading {
    font-size: 18px;
    font-weight: 600;
    color: var(--enroll-text);
    margin: 16px 0 0;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--enroll-border);
    width: 100%;
}

/* Info paragraph */
.enroll-paragraph {
    font-size: 14px;
    color: var(--enroll-text-secondary);
    line-height: 1.7;
    margin: 4px 0 12px;
    width: 100%;
}

.enroll-paragraph p {
    margin: 0 0 0.6em;
}

.enroll-paragraph p:last-child {
    margin-bottom: 0;
}

.enroll-paragraph p:empty,
.enroll-paragraph p:has(> br:only-child) {
    margin: 0;
    line-height: 0.4;
}

.enroll-paragraph ol,
.enroll-paragraph ul {
    margin: 0.4em 0;
    padding-left: 1.6em;
}

.enroll-paragraph li {
    margin-bottom: 0.3em;
    line-height: 1.6;
}

.enroll-paragraph li > p {
    margin: 0;
    display: inline;
}

.enroll-paragraph h1,
.enroll-paragraph h2,
.enroll-paragraph h3 {
    margin: 0.8em 0 0.3em;
    color: var(--enroll-text);
}

.enroll-paragraph h1 { font-size: 1.3em; }
.enroll-paragraph h2 { font-size: 1.15em; }
.enroll-paragraph h3 { font-size: 1.05em; }

.enroll-paragraph a {
    color: var(--enroll-primary);
    text-decoration: underline;
}

/* =============================================
   SIGNATURE PAD
   ============================================= */

.signature-container {
    border: 1px solid var(--enroll-border);
    border-radius: var(--enroll-radius);
    padding: 20px;
    background: #fafafa;
}

.signature-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.signature-meta-field {
    flex: 1;
}

.signature-meta-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--enroll-text);
    margin-bottom: 6px;
}

.signature-canvas {
    border: 1px solid var(--enroll-border);
    border-radius: 8px;
    background: #fff;
    cursor: crosshair;
    touch-action: none;
    width: 100%;
    height: 150px;
    display: block;
}

.signature-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 10px;
}

.signature-actions button {
    padding: 6px 16px;
    font-size: 13px;
    border: 1px solid var(--enroll-border);
    border-radius: 6px;
    background: var(--enroll-card-bg);
    color: var(--enroll-text-secondary);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}

.signature-actions button:hover {
    background: var(--enroll-bg);
    color: var(--enroll-text);
}

.signature-typed-name {
    margin-top: 12px;
}

.signature-typed-name input {
    max-width: 300px;
    margin: 0 auto;
}

/* =============================================
   AGREEMENT PANEL
   ============================================= */

/* Agreement/Waiver field */
.enroll-agreement-field {
    width: 100%;
}

.agreement-title-custom {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--enroll-text);
}

.agreement-scroll {
    max-height: 200px;
    overflow-y: auto;
    padding: 14px 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--enroll-text-secondary);
    margin-bottom: 14px;
}

.agreement-scroll p {
    margin: 0 0 0.6em;
}

.agreement-scroll p:last-child {
    margin-bottom: 0;
}

.agreement-scroll p br {
    display: none;
}

.agreement-scroll p:empty,
.agreement-scroll p:has(> br:only-child) {
    margin: 0;
    line-height: 0.4;
}

.agreement-scroll ol,
.agreement-scroll ul {
    margin: 0.4em 0;
    padding-left: 1.6em;
}

.agreement-scroll li {
    margin-bottom: 0.3em;
    line-height: 1.6;
}

.agreement-scroll li:last-child {
    margin-bottom: 0;
}

.agreement-scroll li > p {
    margin: 0;
    display: inline;
}

.agreement-scroll h1,
.agreement-scroll h2,
.agreement-scroll h3 {
    margin: 0.8em 0 0.3em;
    color: var(--enroll-text);
}

.agreement-scroll h1 { font-size: 1.3em; }
.agreement-scroll h2 { font-size: 1.15em; }
.agreement-scroll h3 { font-size: 1.05em; }

.agreement-scroll a {
    color: var(--enroll-primary);
    text-decoration: underline;
}

.agreement-scroll::-webkit-scrollbar {
    width: 6px;
}

.agreement-scroll::-webkit-scrollbar-thumb {
    background: var(--enroll-border);
    border-radius: 3px;
}

.agreement-ack {
    font-weight: 500;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    flex-wrap: nowrap;
}

/* =============================================
   PAYMENT SECTION
   ============================================= */

.payment-section {
    width: 100%;
}

.payment-summary {
    background: var(--enroll-bg);
    border-radius: var(--enroll-radius);
    padding: 28px;
    margin-bottom: 24px;
    text-align: center;
}

.payment-program-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--enroll-text-secondary);
    margin-bottom: 8px;
}

.payment-amount {
    font-size: 42px;
    font-weight: 700;
    color: var(--enroll-text);
    margin-bottom: 4px;
}

.stripe-payment-block {
    margin-top: 4px;
}

.payment-label {
    font-size: 14px;
    color: var(--enroll-text-secondary);
}

.payment-special-badge {
    display: inline-block;
    background: var(--enroll-secondary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

.payment-savings {
    font-size: 13px;
    color: var(--enroll-success);
    font-weight: 500;
    margin-top: 6px;
}

.payment-original-price {
    text-decoration: line-through;
    color: var(--enroll-text-secondary);
    font-size: 18px;
    margin-right: 8px;
}

.stripe-card-container {
    border: 1px solid var(--enroll-border);
    border-radius: 8px;
    padding: 14px;
    background: #fff;
    min-height: 44px;
}

.stripe-card-container.StripeElement--focus {
    border-color: var(--enroll-primary);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
}

.stripe-card-container.StripeElement--invalid {
    border-color: var(--enroll-danger);
}

.stripe-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 12px;
    color: var(--enroll-text-secondary);
}

.stripe-trust svg {
    width: 14px;
    height: 14px;
    color: var(--enroll-success);
}

.payment-agreement {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: var(--enroll-bg);
    border: 1px solid var(--enroll-border);
    border-radius: var(--enroll-radius);
    margin-top: 16px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--enroll-text-secondary);
}

.payment-agreement input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--enroll-primary);
    flex-shrink: 0;
    margin-top: 1px;
}

.payment-error {
    color: var(--enroll-danger);
    font-size: 13px;
    margin-top: 8px;
    display: none;
}

/* =============================================
   NAVIGATION BUTTONS
   ============================================= */

.enroll-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    gap: 16px;
}

.enroll-nav-center {
    justify-content: center;
}

.enroll-nav-end {
    justify-content: flex-end;
}

.enroll-btn {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.enroll-btn-primary {
    background: var(--enroll-primary);
    color: #fff;
}

.enroll-btn-primary:hover:not(:disabled) {
    background: var(--enroll-primary-hover);
}

.enroll-btn-secondary {
    background: var(--enroll-card-bg);
    color: var(--enroll-text);
    border: 1px solid var(--enroll-border);
}

.enroll-btn-secondary:hover:not(:disabled) {
    background: var(--enroll-bg);
}

.enroll-btn .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.enroll-btn.loading .spinner {
    display: inline-block;
}

.enroll-btn.loading .btn-text {
    opacity: 0.7;
}

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

/* =============================================
   SUCCESS SCREEN
   ============================================= */

.enroll-success {
    text-align: center;
    padding: 48px 32px;
}

.success-checkmark {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--enroll-success);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: scaleIn 0.4s ease;
}

.success-checkmark svg {
    width: 36px;
    height: 36px;
    color: #fff;
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.enroll-success h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 12px;
}

.enroll-success p {
    font-size: 15px;
    color: var(--enroll-text-secondary);
    line-height: 1.6;
    margin: 0 0 24px;
}

.success-details {
    background: var(--enroll-bg);
    border-radius: var(--enroll-radius);
    padding: 20px;
    text-align: left;
    margin-bottom: 24px;
}

.success-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.success-details .detail-row + .detail-row {
    border-top: 1px solid var(--enroll-border);
}

.success-details .detail-label {
    font-weight: 500;
    color: var(--enroll-text-secondary);
}

.success-next-steps {
    text-align: left;
    margin-top: 24px;
}

.success-next-steps h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px;
}

/* =============================================
   ENROLLMENT CLOSED
   ============================================= */

.enroll-closed {
    text-align: center;
    padding: 64px 32px;
}

.enroll-closed svg {
    width: 64px;
    height: 64px;
    color: var(--enroll-text-secondary);
    margin-bottom: 16px;
}

.enroll-closed h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 12px;
}

.enroll-closed p {
    font-size: 15px;
    color: var(--enroll-text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* =============================================
   FILE UPLOAD
   ============================================= */

.enroll-file-drop {
    border: 2px dashed var(--enroll-border);
    border-radius: var(--enroll-radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #fafafa;
}

.enroll-file-drop:hover,
.enroll-file-drop.dragover {
    border-color: var(--enroll-primary);
    background: rgba(0,0,0,0.02);
}

.enroll-file-drop svg {
    width: 32px;
    height: 32px;
    color: var(--enroll-text-secondary);
    margin-bottom: 8px;
}

.enroll-file-drop p {
    font-size: 14px;
    color: var(--enroll-text-secondary);
    margin: 0;
}

.enroll-file-name {
    font-size: 13px;
    color: var(--enroll-success);
    margin-top: 8px;
    font-weight: 500;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
    .enroll-container {
        padding: 20px 16px 40px;
    }

    .enroll-card {
        padding: 24px 20px;
    }

    .enroll-form-title {
        font-size: 22px;
    }

    .enroll-field.half,
    .enroll-field.third {
        width: 100%;
    }

    .signature-meta {
        flex-direction: column;
        gap: 12px;
    }

    .payment-amount {
        font-size: 28px;
    }

    .enroll-nav {
        flex-direction: column-reverse;
    }

    .enroll-nav-center,
    .enroll-nav-end {
        flex-direction: column;
    }

    .enroll-btn {
        width: 100%;
        justify-content: center;
    }
}

/* =============================================
   EMBED / IFRAME MODE
   ============================================= */

body.enroll-embed {
    background: transparent;
}

body.enroll-embed .enroll-header {
    display: none;
}

body.enroll-embed .enroll-container {
    padding-top: 16px;
}

/* =============================================
   LOADING OVERLAY
   ============================================= */

.enroll-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    flex-direction: column;
    gap: 16px;
}

.enroll-loading-overlay.active {
    display: flex;
}

.enroll-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--enroll-border);
    border-top-color: var(--enroll-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.enroll-loading-text {
    font-size: 15px;
    color: var(--enroll-text-secondary);
    font-weight: 500;
}