/**
 * Towing Academy Training — Public Styles
 *
 * Color scheme: Yellow/Gold (#F5A623, #D4941F) + Dark (#1A1A2E, #16213E, #0F3460)
 * Matches existing Elementor site design.
 */

/* ─── Reset & Variables ─────────────────────── */
:root {
    --tat-gold:        #F5A623;
    --tat-gold-dark:   #D4941F;
    --tat-gold-light:  #FFD166;
    --tat-dark:        #1A1A2E;
    --tat-dark-mid:    #16213E;
    --tat-dark-blue:   #0F3460;
    --tat-white:       #FFFFFF;
    --tat-light-gray:  #F7F7F7;
    --tat-gray:        #6B7280;
    --tat-border:      #E5E7EB;
    --tat-success:     #10B981;
    --tat-danger:      #EF4444;
    --tat-warning:     #F59E0B;
    --tat-radius:      8px;
    --tat-shadow:      0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --tat-shadow-lg:   0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --tat-font-heading: 'Oswald', sans-serif;
    --tat-font-body:    'Heebo', sans-serif;
}

/* ─── Base Font ─────────────────────────────── */
.tat-dashboard,
.tat-pricing-plans,
.tat-checkout,
.tat-course-detail,
.tat-video-player-page,
.tat-quiz-page,
.tat-certificate-view,
.tat-auth-wrap,
.tat-udemy,
.tat-available-courses-section,
.tat-login-required {
    font-family: var(--tat-font-body) !important;
}

/* All headings inside plugin use Oswald */
.tat-dashboard h1, .tat-dashboard h2, .tat-dashboard h3, .tat-dashboard h4,
.tat-pricing-plans h1, .tat-pricing-plans h2, .tat-pricing-plans h3, .tat-pricing-plans h4,
.tat-checkout h1, .tat-checkout h2, .tat-checkout h3, .tat-checkout h4,
.tat-course-detail h1, .tat-course-detail h2, .tat-course-detail h3, .tat-course-detail h4,
.tat-video-player-page h1, .tat-video-player-page h2, .tat-video-player-page h3, .tat-video-player-page h4,
.tat-quiz-page h1, .tat-quiz-page h2, .tat-quiz-page h3, .tat-quiz-page h4,
.tat-certificate-view h1, .tat-certificate-view h2, .tat-certificate-view h3, .tat-certificate-view h4,
.tat-auth-wrap h1, .tat-auth-wrap h2, .tat-auth-wrap h3, .tat-auth-wrap h4,
.tat-udemy h1, .tat-udemy h2, .tat-udemy h3, .tat-udemy h4,
.tat-available-courses-section h1, .tat-available-courses-section h2, .tat-available-courses-section h3, .tat-available-courses-section h4 {
    font-family: var(--tat-font-heading) !important;
}

/* ─── Buttons ───────────────────────────────── */
.tat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--tat-font-body) !important;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    border-radius: var(--tat-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.tat-btn-primary {
    background: var(--tat-gold) !important;
    color: var(--tat-dark) !important;
}

.tat-btn-primary:hover {
    background: var(--tat-gold-dark) !important;
    color: var(--tat-dark) !important;
    transform: translateY(-1px);
    box-shadow: var(--tat-shadow);
}

.tat-btn-secondary {
    background: var(--tat-dark) !important;
    color: var(--tat-white) !important;
}

.tat-btn-secondary:hover {
    background: var(--tat-dark-mid) !important;
    color: var(--tat-white) !important;
}

.tat-btn-large {
    padding: 16px 40px;
    font-size: 17px;
}

.tat-btn-small {
    padding: 8px 16px;
    font-size: 13px;
}

.tat-btn-full {
    width: 100%;
}

.tat-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ─── Pricing Plans ─────────────────────────── */
.tat-pricing-plans {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-plans-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: 30px !important;
    align-items: stretch !important;
}

.tat-plans-cols-2 { grid-template-columns: repeat(2, 1fr) !important; }
.tat-plans-cols-3 { grid-template-columns: repeat(3, 1fr) !important; }
.tat-plans-cols-4 { grid-template-columns: repeat(4, 1fr) !important; }

.tat-plan-card {
    background: var(--tat-white);
    border-radius: 12px;
    box-shadow: var(--tat-shadow);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.tat-plan-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--tat-shadow-lg);
}

.tat-plan-featured {
    border-color: var(--tat-gold);
    transform: scale(1.03);
}

.tat-plan-featured:hover {
    transform: scale(1.03) translateY(-5px);
}

.tat-plan-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--tat-gold);
    color: var(--tat-dark);
    padding: 6px 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom-left-radius: var(--tat-radius);
}

.tat-plan-header {
    text-align: center;
    margin-bottom: 20px;
}

.tat-plan-level {
    display: inline-block;
    background: var(--tat-dark) !important;
    color: var(--tat-gold) !important;
    padding: 4px 14px !important;
    border-radius: 20px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin-bottom: 10px;
}

.tat-plan-title {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 10px 0 0;
}

.tat-plan-price {
    text-align: center;
    margin: 15px 0 20px;
    padding: 15px 0;
    border-top: 1px solid var(--tat-border);
    border-bottom: 1px solid var(--tat-border);
}

.tat-price-currency {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    vertical-align: top;
    line-height: 1.2;
}

.tat-price-amount {
    font-size: 48px !important;
    font-weight: 800 !important;
    color: var(--tat-dark) !important;
    line-height: 1;
}

.tat-plan-description {
    text-align: center;
    color: var(--tat-gray);
    font-size: 14px;
    margin-bottom: 20px;
}

.tat-plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
    flex-grow: 1;
}

.tat-plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
}

.tat-check-icon {
    color: var(--tat-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.tat-plan-footer {
    text-align: center;
    margin-top: auto;
}

.tat-plan-footer .tat-btn {
    width: 100%;
}

/* Locked card */
.tat-plan-locked {
    opacity: 0.65;
    position: relative;
}
.tat-plan-locked .tat-plan-features li {
    color: #9CA3AF !important;
}
.tat-plan-badge-locked {
    background: #6B7280 !important;
    color: #fff !important;
    font-size: 11px !important;
    font-weight: 600 !important;
}
.tat-btn-locked {
    display: inline-block !important;
    width: 100% !important;
    text-align: center !important;
    padding: 12px 20px !important;
    background: #D1D5DB !important;
    color: #6B7280 !important;
    border-radius: var(--tat-radius) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 13px !important;
    letter-spacing: 0.5px !important;
    cursor: not-allowed !important;
    border: none !important;
}
.tat-btn-completed {
    display: inline-block !important;
    width: 100% !important;
    text-align: center !important;
    padding: 12px 20px !important;
    background: #D1FAE5 !important;
    color: #065F46 !important;
    border-radius: var(--tat-radius) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 13px !important;
    letter-spacing: 0.5px !important;
    border: none !important;
}

/* ─── Course Detail ─────────────────────────── */
.tat-course-detail {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-course-detail-header {
    text-align: center;
    margin-bottom: 40px;
}

.tat-course-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--tat-dark);
    margin: 15px 0;
}

.tat-course-price-tag {
    margin-top: 10px;
}

.tat-course-price-tag .tat-price-amount {
    font-size: 36px;
    color: var(--tat-gold-dark);
}

.tat-intro-video {
    margin-bottom: 40px;
}

.tat-video-preview {
    width: 100%;
    max-width: 800px;
    border-radius: var(--tat-radius);
    display: block;
    margin: 15px auto 0;
}

.tat-course-detail-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--tat-dark);
    margin: 30px 0 15px;
}

.tat-course-content {
    color: #4B5563;
    line-height: 1.8;
    font-size: 15px;
}

.tat-curriculum-list {
    padding-left: 20px;
}

.tat-curriculum-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid var(--tat-border);
    font-size: 15px;
}

.tat-curriculum-duration {
    color: var(--tat-gray);
    font-size: 13px;
}

.tat-bundle-notice {
    background: #FEF3C7;
    border-left: 4px solid var(--tat-gold);
    padding: 15px 20px;
    border-radius: 0 var(--tat-radius) var(--tat-radius) 0;
    margin: 25px 0;
}

.tat-course-detail-footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--tat-border);
}

/* ─── Checkout ──────────────────────────────── */
.tat-checkout {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.tat-checkout-summary h3,
.tat-checkout-form-wrap h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 20px;
}

.tat-summary-card {
    background: var(--tat-light-gray);
    border-radius: var(--tat-radius);
    padding: 25px;
}

.tat-summary-item {
    margin-bottom: 15px;
}

.tat-summary-label {
    font-weight: 600;
    display: block;
    font-size: 16px;
    color: var(--tat-dark);
}

.tat-summary-level {
    font-size: 13px;
    color: var(--tat-gray);
}

.tat-summary-divider {
    border-top: 1px solid var(--tat-border);
    margin: 15px 0;
}

.tat-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 15px;
}

.tat-summary-total {
    font-weight: 700;
    font-size: 18px;
    color: var(--tat-dark);
}

.tat-form {
    max-width: 100%;
}

.tat-fieldset {
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 20px;
    margin-bottom: 25px;
}

.tat-fieldset legend {
    font-weight: 600;
    font-size: 14px;
    color: var(--tat-dark);
    padding: 0 8px;
}

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

.tat-form-group {
    margin-bottom: 15px;
    flex: 1;
}

.tat-form-group-grow {
    flex-grow: 1;
}

.tat-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 5px;
}

.tat-form-group label .required {
    color: var(--tat-danger);
}

.tat-form-group input,
.tat-form-group select,
.tat-form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--tat-border);
    border-radius: 6px;
    font-family: var(--tat-font-body);
    font-size: 14px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.tat-form-group input:focus,
.tat-form-group select:focus,
.tat-form-group textarea:focus {
    outline: none;
    border-color: var(--tat-gold);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.tat-discount-input-row {
    align-items: flex-end;
}

.tat-discount-message {
    margin-top: 8px;
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 4px;
}

.tat-discount-message.success {
    background: #D1FAE5;
    color: #065F46;
}

.tat-discount-message.error {
    background: #FEE2E2;
    color: #991B1B;
}

/* ─── Guest Checkout Banner ───────────────── */
.tat-checkout-guest-banner {
    background: var(--tat-light-gray, #F7F7F7) !important;
    border: 1px solid var(--tat-border, #E5E7EB) !important;
    border-radius: var(--tat-radius, 8px) !important;
    padding: 12px 20px !important;
    margin-bottom: 20px !important;
    text-align: center !important;
}

.tat-checkout-guest-banner p {
    margin: 0 !important;
    font-size: 14px !important;
    color: var(--tat-gray, #6B7280) !important;
}

.tat-checkout-guest-banner a {
    color: var(--tat-gold-dark, #D4941F) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
}

.tat-checkout-guest-banner a:hover {
    text-decoration: underline !important;
    color: var(--tat-gold, #F5A623) !important;
}

/* ─── Guest Fields ────────────────────────── */
.tat-guest-fields {
    border-color: var(--tat-gold, #F5A623) !important;
}

.tat-form-row-2col {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 15px !important;
}

@media (max-width: 480px) {
    .tat-form-row-2col {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
    }
}

.tat-checkout-errors {
    background: #FEE2E2;
    color: #991B1B;
    padding: 12px 16px;
    border-radius: var(--tat-radius);
    margin-bottom: 15px;
    font-size: 14px;
}

.tat-checkout-note {
    text-align: center;
    font-size: 12px;
    color: var(--tat-gray);
    margin-top: 15px;
}

#tat-card-container {
    min-height: 50px;
    padding: 10px 0;
}

/* ─── Student Dashboard ─────────────────────── */
.tat-dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-dashboard-welcome {
    margin-bottom: 40px;
}

.tat-dashboard-welcome h2 {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--tat-dark) !important;
    margin-bottom: 8px;
}

.tat-dashboard-welcome p {
    color: var(--tat-gray) !important;
    font-size: 15px !important;
}

.tat-dashboard-grid {
    display: grid;
    gap: 40px;
}

.tat-dashboard-grid.has-sidebar {
    grid-template-columns: 1fr 320px;
}

.tat-dashboard-grid:not(.has-sidebar) {
    grid-template-columns: 1fr;
}

.tat-course-cards {
    display: grid;
    gap: 20px;
}

.tat-course-card {
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 25px;
    box-shadow: var(--tat-shadow);
}

.tat-course-card.tat-course-completed {
    border-color: var(--tat-success);
}

.tat-course-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tat-course-level-badge {
    background: var(--tat-dark) !important;
    color: var(--tat-gold) !important;
    padding: 3px 12px !important;
    border-radius: 12px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
}

.tat-status-badge {
    font-size: 12px !important;
    font-weight: 600 !important;
    padding: 3px 10px !important;
    border-radius: 12px !important;
}

.tat-status-completed {
    background: #D1FAE5 !important;
    color: #065F46 !important;
}

.tat-status-active {
    background: #DBEAFE !important;
    color: #1E40AF !important;
}

.tat-course-card-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 15px !important;
}

.tat-progress-bar-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.tat-progress-bar {
    flex-grow: 1;
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
}

.tat-progress-fill {
    height: 100% !important;
    background: var(--tat-gold) !important;
    border-radius: 4px !important;
    transition: width 0.5s ease !important;
}

.tat-progress-text {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--tat-gray) !important;
    white-space: nowrap !important;
}

.tat-course-card-actions {
    text-align: right;
}

/* Available Courses — full-width (when no enrollments) */
.tat-available-courses-section {
    margin-top: 40px;
}

.tat-available-courses-section h3 {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin-bottom: 6px;
}

.tat-available-courses-section > p {
    color: var(--tat-gray) !important;
    font-size: 15px !important;
    margin-bottom: 24px;
}

.tat-available-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.tat-available-course-card {
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: 12px;
    padding: 28px 24px;
    box-shadow: var(--tat-shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tat-available-course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tat-shadow-lg);
}

.tat-available-course-card-header {
    margin-bottom: 10px;
}

.tat-available-course-card h4 {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 8px !important;
}

.tat-available-course-price {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--tat-gold-dark) !important;
    margin-bottom: 10px;
}

.tat-available-course-desc {
    font-size: 14px !important;
    color: var(--tat-gray) !important;
    line-height: 1.6 !important;
    margin-bottom: 18px;
    flex-grow: 1;
}

.tat-available-course-card .tat-btn {
    align-self: flex-start;
}

/* Sidebar Upsell */
.tat-upsell-section h3 {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin-bottom: 10px;
}

.tat-upsell-card {
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--tat-shadow);
}

.tat-upsell-card h4 {
    font-size: 16px !important;
    margin: 8px 0 !important;
    color: var(--tat-dark) !important;
}

.tat-upsell-price {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--tat-gold-dark) !important;
    margin-bottom: 8px;
}

.tat-upsell-desc {
    font-size: 13px !important;
    color: var(--tat-gray) !important;
    margin-bottom: 12px;
}

/* Certificates Section */
.tat-certificates-section {
    margin-top: 40px;
}

.tat-certificates-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 15px;
}

.tat-certificate-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    margin-bottom: 10px;
}

.tat-certificate-info strong {
    display: block;
    color: var(--tat-dark);
    font-size: 15px;
}

.tat-certificate-date,
.tat-certificate-code {
    font-size: 12px;
    color: var(--tat-gray);
    display: block;
}

/* ─── Video Player ──────────────────────────── */
.tat-video-player-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.tat-video-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 25px;
}

.tat-video-header h2 {
    font-size: 14px;
    color: var(--tat-gray);
    font-weight: 400;
    margin-bottom: 5px;
}

.tat-video-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 15px;
}

.tat-video-container {
    background: #000;
    border-radius: var(--tat-radius);
    overflow: hidden;
}

.tat-video {
    width: 100%;
    display: block;
}

.tat-video-description {
    margin-top: 15px;
    padding: 15px;
    background: var(--tat-light-gray);
    border-radius: var(--tat-radius);
    font-size: 14px;
    color: #4B5563;
}

.tat-video-actions {
    margin-top: 20px;
    text-align: center;
}

.tat-video-sidebar {
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 20px;
    height: fit-content;
    position: sticky;
    top: 40px;
}

.tat-video-sidebar h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 15px;
}

.tat-video-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tat-video-list-item {
    border-bottom: 1px solid var(--tat-border);
}

.tat-video-list-item:last-child {
    border-bottom: none;
}

.tat-video-list-item a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 5px;
    text-decoration: none;
    color: #374151;
    font-size: 13px;
    transition: background 0.2s;
    border-radius: 4px;
}

.tat-video-list-item a:hover {
    background: var(--tat-light-gray);
}

.tat-video-list-item.tat-current a {
    background: #FEF3C7;
    font-weight: 600;
}

.tat-video-list-item.tat-watched .tat-video-status-icon {
    color: var(--tat-success);
}

.tat-video-list-item.tat-current .tat-video-status-icon {
    color: var(--tat-gold);
}

.tat-video-status-icon {
    flex-shrink: 0;
    color: var(--tat-gray);
}

.tat-video-list-title {
    flex-grow: 1;
}

.tat-video-list-duration {
    color: var(--tat-gray);
    font-size: 11px;
    white-space: nowrap;
}

/* ─── Quiz ──────────────────────────────────── */
.tat-quiz-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-quiz-header {
    text-align: center;
    margin-bottom: 30px;
}

.tat-quiz-header h2 {
    font-size: 14px;
    color: var(--tat-gray);
    font-weight: 400;
}

.tat-quiz-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--tat-dark);
    margin: 8px 0;
}

.tat-quiz-timer {
    text-align: center;
    padding: 10px;
    background: var(--tat-dark);
    color: var(--tat-gold);
    border-radius: var(--tat-radius);
    margin-bottom: 20px;
    font-weight: 700;
    font-size: 18px;
}

.tat-quiz-progress {
    margin-bottom: 30px;
}

.tat-quiz-progress-text {
    font-size: 13px;
    color: var(--tat-gray);
    margin-bottom: 8px;
    display: block;
}

.tat-question {
    background: var(--tat-white);
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 25px;
    margin-bottom: 20px;
}

.tat-question-text {
    font-size: 17px;
    font-weight: 600;
    color: var(--tat-dark);
    margin-bottom: 20px;
}

.tat-question-number {
    color: var(--tat-gold-dark);
    margin-right: 5px;
}

.tat-question-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tat-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--tat-light-gray);
    border: 2px solid transparent;
    border-radius: var(--tat-radius);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 15px;
}

.tat-option:hover {
    border-color: var(--tat-gold);
    background: #FFFBEB;
}

.tat-option input {
    accent-color: var(--tat-gold);
}

.tat-option input:checked + span {
    font-weight: 600;
}

.tat-quiz-nav {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
}

/* Quiz Results */
#tat-quiz-results {
    max-width: 520px;
    margin: 40px auto 0;
}

.tat-quiz-result-card {
    text-align: center;
    padding: 48px 40px;
    border-radius: 16px;
    background: var(--tat-white);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    border: none;
}

.tat-quiz-result-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
}

.tat-quiz-passed .tat-quiz-result-icon {
    background: #D1FAE5;
    color: #059669;
}

.tat-quiz-failed .tat-quiz-result-icon {
    background: #FEE2E2;
    color: #DC2626;
}

.tat-quiz-result-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--tat-dark);
}

.tat-quiz-result-card .tat-quiz-result-subtitle {
    font-size: 14px;
    color: #6B7280;
    margin: 0 0 28px;
}

.tat-quiz-score-ring {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
}

.tat-quiz-score-ring svg {
    transform: rotate(-90deg);
    width: 120px;
    height: 120px;
}

.tat-quiz-score-ring .tat-ring-bg {
    fill: none;
    stroke: #E5E7EB;
    stroke-width: 8;
}

.tat-quiz-score-ring .tat-ring-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 314;
    stroke-dashoffset: 314;
    transition: stroke-dashoffset 1s ease;
}

.tat-quiz-passed .tat-ring-fill {
    stroke: #059669;
}

.tat-quiz-failed .tat-ring-fill {
    stroke: #DC2626;
}

.tat-quiz-score-ring .tat-ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.tat-quiz-score-ring .tat-ring-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--tat-dark);
    line-height: 1;
}

.tat-quiz-score-ring .tat-ring-label {
    font-size: 11px;
    color: #9CA3AF;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.tat-quiz-result-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #F9FAFB;
    border-radius: 10px;
    padding: 14px 20px;
    margin-bottom: 28px;
    font-size: 13px;
    color: #6B7280;
}

.tat-quiz-result-bar strong {
    color: var(--tat-dark);
    font-weight: 600;
}

.tat-quiz-result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.tat-quiz-result-actions .tat-btn {
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tat-quiz-result-actions .tat-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.tat-quiz-result-actions .tat-btn-primary {
    background: var(--tat-gold);
    color: var(--tat-dark);
}

.tat-quiz-result-actions .tat-btn-secondary {
    background: var(--tat-dark);
    color: var(--tat-white);
}

/* ─── Certificate View ──────────────────────── */
.tat-certificate-view {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tat-certificate-card {
    background: var(--tat-white);
    border-radius: 12px;
    box-shadow: var(--tat-shadow-lg);
    overflow: hidden;
}

.tat-certificate-border {
    border: 4px solid var(--tat-gold);
    margin: 12px;
    border-radius: 8px;
}

.tat-certificate-inner {
    padding: 50px 40px;
    text-align: center;
}

.tat-certificate-logo h2 {
    font-size: 28px;
    color: var(--tat-dark);
    margin-bottom: 5px;
}

.tat-certificate-logo p {
    font-size: 16px;
    color: var(--tat-gold-dark);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

.tat-cert-presented {
    margin-top: 30px;
    font-size: 14px;
    color: var(--tat-gray);
}

.tat-cert-name {
    font-size: 32px;
    font-weight: 800;
    color: var(--tat-dark);
    margin: 10px 0;
    border-bottom: 2px solid var(--tat-gold);
    display: inline-block;
    padding-bottom: 5px;
}

.tat-cert-completed {
    font-size: 14px;
    color: var(--tat-gray);
    margin: 15px 0 5px;
}

.tat-cert-course {
    font-size: 22px;
    font-weight: 700;
    color: var(--tat-gold-dark);
    margin-bottom: 15px;
}

.tat-cert-date {
    font-size: 15px;
    color: var(--tat-dark);
}

.tat-certificate-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--tat-border);
}

.tat-cert-code-label {
    font-size: 12px;
    color: var(--tat-gray);
    margin-right: 5px;
}

.tat-certificate-actions {
    text-align: center;
    margin-top: 25px;
    display: flex;
    gap: 15px;
    justify-content: center;
}

.tat-verify-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--tat-border);
}

.tat-verify-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 15px;
    text-align: center;
}

.tat-verify-form .tat-form-row {
    max-width: 500px;
    margin: 0 auto;
}

/* ─── Driver Profile Addon ──────────────────── */
.tat-profile-certifications {
    margin-top: 30px;
    padding: 25px;
    background: var(--tat-white);
    border-radius: var(--tat-radius);
    border: 1px solid var(--tat-border);
}

.tat-profile-certifications h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--tat-dark);
    margin-bottom: 15px;
}

.tat-cert-entry {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid var(--tat-border);
}

.tat-cert-entry:last-child {
    border-bottom: none;
}

.tat-cert-entry-icon {
    color: var(--tat-success);
    flex-shrink: 0;
}

.tat-cert-entry-info strong {
    display: block;
    font-size: 15px;
    color: var(--tat-dark);
}

.tat-cert-entry-info .tat-cert-date {
    font-size: 12px;
    color: var(--tat-gray);
}

.tat-cert-code-badge {
    display: inline-block;
    background: var(--tat-light-gray);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--tat-dark);
    margin-top: 3px;
}

/* ─── Shared / Utility ──────────────────────── */
.tat-error {
    background: #FEE2E2;
    border: 1px solid #FECACA;
    color: #991B1B;
    padding: 15px 20px;
    border-radius: var(--tat-radius);
    font-size: 14px;
}

.tat-notice {
    padding: 15px 20px;
    border-radius: var(--tat-radius);
    font-size: 14px;
    margin-bottom: 20px;
}

.tat-notice-info {
    background: #DBEAFE;
    border: 1px solid #BFDBFE;
    color: #1E40AF;
}

.tat-notice-warning {
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    color: #92400E;
}

.tat-login-required {
    text-align: center;
    padding: 50px 20px;
}

.tat-login-required p {
    font-size: 16px;
    color: var(--tat-gray);
    margin-bottom: 20px;
}

.tat-empty-state {
    text-align: center;
    padding: 40px 20px;
    background: var(--tat-light-gray);
    border-radius: var(--tat-radius);
}

.tat-empty-state p {
    color: var(--tat-gray);
    margin-bottom: 15px;
}

.tat-no-courses {
    text-align: center;
    color: var(--tat-gray);
    padding: 40px;
    font-size: 16px;
}

/* ─── Responsive ────────────────────────────── */

/* --- Tablet (max-width: 1024px) --- */
@media (max-width: 1024px) {
    /* Dashboard */
    .tat-dashboard-grid,
    .tat-dashboard-grid.has-sidebar {
        grid-template-columns: 1fr;
    }

    /* Video player */
    .tat-video-grid {
        grid-template-columns: 1fr;
    }
    .tat-video-sidebar {
        position: static;
    }

    /* Pricing plans — max 2 columns on tablet */
    .tat-plans-grid,
    .tat-plans-cols-2,
    .tat-plans-cols-3,
    .tat-plans-cols-4 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* --- Mobile (max-width: 768px) --- */
@media (max-width: 768px) {
    /* Buttons */
    .tat-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    .tat-btn-large {
        padding: 14px 28px;
        font-size: 15px;
    }

    /* Available Courses (full-width, no enrollments) */
    .tat-available-courses-section {
        margin-top: 24px;
    }
    .tat-available-courses-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .tat-available-course-card {
        padding: 20px 18px;
    }
    .tat-available-course-price {
        font-size: 22px;
    }
    .tat-available-course-card .tat-btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Pricing Plans — single column on mobile */
    .tat-pricing-plans {
        padding: 24px 16px !important;
    }
    .tat-plans-grid,
    .tat-plans-cols-2,
    .tat-plans-cols-3,
    .tat-plans-cols-4 {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .tat-plan-card {
        padding: 28px 20px !important;
    }
    .tat-plan-featured {
        transform: none !important;
    }
    .tat-plan-featured:hover {
        transform: translateY(-5px) !important;
    }
    .tat-price-amount {
        font-size: 38px;
    }

    /* Course Detail */
    .tat-course-detail {
        padding: 24px 16px;
    }
    .tat-course-title {
        font-size: 24px;
    }
    .tat-course-detail-body h3 {
        font-size: 18px;
    }
    .tat-curriculum-list li {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* Checkout */
    .tat-checkout {
        padding: 24px 16px;
    }
    .tat-checkout-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .tat-form-row {
        flex-direction: column;
        gap: 0;
    }
    .tat-fieldset {
        padding: 16px;
    }

    /* Student Dashboard */
    .tat-dashboard {
        padding: 24px 16px;
    }
    .tat-dashboard-welcome {
        margin-bottom: 24px;
    }
    .tat-dashboard-welcome h2 {
        font-size: 22px;
    }
    .tat-dashboard-welcome p {
        font-size: 14px;
    }
    .tat-dashboard-main h3 {
        font-size: 18px;
    }
    .tat-course-card {
        padding: 18px;
    }
    .tat-course-card-title {
        font-size: 16px;
    }
    .tat-course-card-header {
        flex-wrap: wrap;
        gap: 8px;
    }
    .tat-course-card-actions {
        text-align: center;
    }
    .tat-course-card-actions .tat-btn {
        width: 100%;
    }

    /* Dashboard Certificates */
    .tat-certificates-section {
        margin-top: 24px;
    }
    .tat-certificate-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 15px;
    }
    .tat-certificate-item .tat-btn {
        width: 100%;
        text-align: center;
    }

    /* Dashboard Sidebar (referral + upsell) */
    .tat-referral-section {
        margin-bottom: 24px;
    }
    .tat-referral-stats {
        flex-direction: row;
        gap: 12px;
    }
    .tat-upsell-card {
        padding: 16px;
    }
    .tat-upsell-card h4 {
        font-size: 15px;
    }
    .tat-upsell-price {
        font-size: 18px;
    }

    /* Video Player */
    .tat-video-player-page {
        padding: 16px;
    }
    .tat-video-header h3 {
        font-size: 18px;
    }
    .tat-video-sidebar {
        padding: 16px;
    }
    .tat-video-list-item a {
        padding: 8px 4px;
        font-size: 12px;
    }

    /* Quiz */
    .tat-quiz-page {
        padding: 24px 16px;
    }
    .tat-quiz-header h3 {
        font-size: 20px;
    }
    .tat-question {
        padding: 18px;
    }
    .tat-question-text {
        font-size: 15px;
    }
    .tat-option {
        padding: 10px 12px;
        font-size: 14px;
    }
    .tat-quiz-nav {
        flex-direction: column;
    }
    .tat-quiz-nav .tat-btn {
        width: 100%;
    }
    .tat-quiz-result-card {
        padding: 32px 20px;
    }
    .tat-quiz-result-actions {
        flex-direction: column;
    }
    .tat-quiz-result-actions .tat-btn {
        width: 100%;
    }

    /* Certificate View */
    .tat-certificate-view {
        padding: 24px 16px;
    }
    .tat-certificate-inner {
        padding: 30px 20px;
    }
    .tat-cert-name {
        font-size: 24px;
    }
    .tat-cert-course {
        font-size: 18px;
    }
    .tat-certificate-actions {
        flex-direction: column;
    }
    .tat-certificate-actions .tat-btn {
        width: 100%;
    }

    /* Profile certifications */
    .tat-profile-certifications {
        padding: 18px;
    }
    .tat-cert-entry {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    /* Auth (Login/Register) */
    .tat-auth-wrap {
        padding: 20px 16px;
    }
    .tat-auth-header {
        padding: 24px 20px 18px;
    }
    .tat-auth-header h2 {
        font-size: 20px;
    }
    .tat-auth-panel {
        padding: 20px;
    }
    .tat-auth-row {
        flex-direction: column;
        gap: 0;
    }
}

/* --- Small Mobile (max-width: 480px) --- */
@media (max-width: 480px) {
    /* Buttons */
    .tat-btn {
        padding: 10px 16px;
        font-size: 13px;
        letter-spacing: 0.3px;
    }
    .tat-btn-large {
        padding: 12px 24px;
        font-size: 14px;
    }

    /* Pricing */
    .tat-pricing-plans {
        padding: 16px 12px !important;
    }
    .tat-plans-grid,
    .tat-plans-cols-2,
    .tat-plans-cols-3,
    .tat-plans-cols-4 {
        grid-template-columns: 1fr !important;
    }
    .tat-plan-card {
        padding: 24px 16px !important;
    }
    .tat-plan-title {
        font-size: 18px !important;
    }
    .tat-price-amount {
        font-size: 32px !important;
    }
    .tat-plan-features li {
        font-size: 13px !important;
    }

    /* Dashboard */
    .tat-dashboard {
        padding: 16px 12px;
    }
    .tat-dashboard-welcome h2 {
        font-size: 20px;
    }
    .tat-course-card {
        padding: 14px;
    }
    .tat-course-level-badge {
        font-size: 10px;
        padding: 2px 8px;
    }
    .tat-status-badge {
        font-size: 10px;
        padding: 2px 8px;
    }
    .tat-course-card-title {
        font-size: 15px;
    }
    .tat-progress-bar-wrap {
        gap: 8px;
        margin-bottom: 14px;
    }
    .tat-progress-text {
        font-size: 12px;
    }

    /* Referral code box */
    .tat-referral-code-box {
        flex-direction: row;
    }
    .tat-referral-code-value {
        font-size: 14px;
    }

    /* Checkout */
    .tat-checkout {
        padding: 16px 12px;
    }
    .tat-checkout-summary h3,
    .tat-checkout-form-wrap h3 {
        font-size: 18px;
    }
    .tat-summary-card {
        padding: 18px;
    }
    .tat-fieldset {
        padding: 12px;
    }

    /* Checkout Auth Modal */
    .tat-checkout-auth-modal {
        padding: 24px 18px 20px;
    }
    .tat-checkout-auth-modal h3 {
        font-size: 18px;
    }
    .tat-checkout-auth-course {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 12px;
    }

    /* Video Player */
    .tat-video-player-page {
        padding: 12px;
    }
    .tat-video-header h3 {
        font-size: 16px;
    }
    .tat-video-description {
        padding: 12px;
        font-size: 13px;
    }

    /* Quiz */
    .tat-quiz-page {
        padding: 16px 12px;
    }
    .tat-quiz-header h3 {
        font-size: 18px;
    }
    .tat-quiz-timer {
        font-size: 16px;
        padding: 8px;
    }
    .tat-question {
        padding: 14px;
    }
    .tat-question-text {
        font-size: 14px;
        margin-bottom: 14px;
    }
    .tat-option {
        padding: 8px 10px;
        font-size: 13px;
        gap: 8px;
    }
    .tat-quiz-result-card {
        padding: 24px 16px;
    }
    .tat-quiz-result-card h3 {
        font-size: 18px;
    }
    .tat-quiz-score-ring {
        width: 100px;
        height: 100px;
    }
    .tat-quiz-score-ring svg {
        width: 100px;
        height: 100px;
    }
    .tat-quiz-score-ring .tat-ring-value {
        font-size: 22px;
    }
    .tat-quiz-result-bar {
        flex-direction: column;
        gap: 6px;
        text-align: center;
        padding: 12px;
    }

    /* Certificate View */
    .tat-certificate-inner {
        padding: 20px 14px;
    }
    .tat-certificate-logo h2 {
        font-size: 22px;
    }
    .tat-certificate-logo p {
        font-size: 12px;
        letter-spacing: 2px;
    }
    .tat-cert-name {
        font-size: 20px;
    }
    .tat-cert-course {
        font-size: 16px;
    }
    .tat-certificate-border {
        margin: 8px;
    }

    /* Auth (Login/Register) */
    .tat-auth-wrap {
        padding: 16px 10px;
    }
    .tat-auth-header {
        padding: 20px 16px 14px;
    }
    .tat-auth-header h2 {
        font-size: 18px;
    }
    .tat-auth-panel {
        padding: 16px;
    }
    .tat-auth-tab {
        font-size: 13px;
        padding: 12px 0;
    }
    .tat-auth-submit {
        padding: 12px;
        font-size: 15px;
    }
    .tat-auth-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* ═══════════════════════════════════════════════
 *  UDEMY-STYLE COURSE DETAIL PAGE
 * ═══════════════════════════════════════════════ */

/* ─── Hero Banner (Dark) ────────────────────── */
.tat-udemy {
    font-family: var(--tat-font-body) !important;
}

.tat-u-hero {
    background: var(--tat-dark) !important;
    color: #fff !important;
    padding: 0 !important;
}

.tat-u-hero-inner {
    max-width: 1340px;
    margin: 0 auto;
    padding: 32px 24px;
}

.tat-u-hero-content {
    max-width: 640px;
}

.tat-u-breadcrumb {
    font-size: 13px !important;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tat-u-breadcrumb a {
    color: var(--tat-gold) !important;
    text-decoration: none !important;
    font-weight: 600;
}

.tat-u-breadcrumb a:hover {
    text-decoration: underline !important;
}

.tat-u-breadcrumb span {
    color: #9CA3AF !important;
}

.tat-u-title {
    font-size: 30px !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
    margin: 0 0 12px !important;
    color: #fff !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.tat-u-subtitle {
    font-size: 16px !important;
    line-height: 1.6 !important;
    color: #D1D5DB !important;
    margin: 0 0 16px !important;
}

.tat-u-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.tat-u-level-badge {
    background: var(--tat-gold) !important;
    color: var(--tat-dark) !important;
    padding: 3px 12px;
    border-radius: 4px;
    font-size: 12px !important;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tat-u-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px !important;
    color: #D1D5DB !important;
}

.tat-u-meta-item svg {
    color: #9CA3AF !important;
}

.tat-u-author {
    font-size: 13px !important;
    color: #9CA3AF !important;
    margin: 0 0 8px !important;
}

.tat-u-author strong {
    color: var(--tat-gold) !important;
}

.tat-u-updated {
    font-size: 12px !important;
    color: #9CA3AF !important;
    display: flex;
    align-items: center;
    gap: 5px;
}

.tat-u-updated svg {
    color: #6B7280 !important;
}

/* ─── Main Layout ───────────────────────────── */
.tat-u-layout {
    max-width: 1340px;
    margin: 0 auto;
    padding: 32px 24px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}

.tat-u-main {
    min-width: 0;
}

/* ─── Sections ──────────────────────────────── */
.tat-u-section {
    margin-bottom: 32px;
}

.tat-u-section h2 {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 16px !important;
    line-height: 1.3 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

/* ─── What You'll Learn Box ─────────────────── */
.tat-u-learn-box {
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    padding: 24px;
}

.tat-u-learn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
}

.tat-u-learn-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px !important;
    line-height: 1.5 !important;
    color: #374151 !important;
}

.tat-u-check {
    color: var(--tat-success);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ─── Course Content Accordion ──────────────── */
.tat-u-content-meta {
    font-size: 13px;
    color: var(--tat-gray);
    margin-bottom: 12px;
}

.tat-u-accordion {
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    overflow: hidden;
}

.tat-u-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: #F9FAFB;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.tat-u-accordion-header:hover {
    background: #F3F4F6;
}

.tat-u-accordion-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px !important;
    color: var(--tat-dark) !important;
}

.tat-u-chevron {
    transition: transform 0.2s;
}

.tat-u-accordion-info {
    font-size: 12px;
    color: var(--tat-gray);
    white-space: nowrap;
}

.tat-u-accordion-body {
    border-top: 1px solid var(--tat-border);
}

.tat-u-lecture {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 18px 11px 42px;
    border-bottom: 1px solid #F3F4F6;
    font-size: 14px !important;
    color: #374151 !important;
}

.tat-u-lecture:last-child {
    border-bottom: none;
}

.tat-u-lecture-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tat-u-lecture-left svg {
    color: var(--tat-gray);
    flex-shrink: 0;
}

.tat-u-lecture-dur {
    font-size: 12px;
    color: var(--tat-gray);
    white-space: nowrap;
}

.tat-u-lecture-quiz {
    background: #FFFBEB;
}

.tat-u-lecture-quiz svg {
    color: var(--tat-gold-dark);
}

/* ─── Requirements ──────────────────────────── */
.tat-u-req-list {
    padding-left: 20px;
    margin: 0;
}

.tat-u-req-list li {
    font-size: 14px !important;
    color: #374151 !important;
    padding: 4px 0;
    line-height: 1.6 !important;
}

/* ─── Description ───────────────────────────── */
.tat-u-description {
    font-size: 14px !important;
    color: #4B5563 !important;
    line-height: 1.8 !important;
}

.tat-u-description p {
    margin-bottom: 14px;
}

/* ─── Bundle Box ────────────────────────────── */
.tat-u-bundle-box {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--tat-radius);
    padding: 24px;
}

.tat-u-bundle-box h2 {
    color: var(--tat-gold-dark) !important;
}

.tat-u-bundle-sub {
    font-size: 14px !important;
    color: #92400E !important;
    margin: -8px 0 16px !important;
}

.tat-u-bundle-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tat-u-bundle-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px !important;
    color: #374151 !important;
}

.tat-u-bundle-item .tat-u-check {
    color: var(--tat-gold-dark);
}

.tat-u-bundle-level {
    display: block;
    font-size: 12px;
    color: var(--tat-gray);
}

/* ─── Instructor ────────────────────────────── */
.tat-u-instructor-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
}

.tat-u-instructor-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--tat-dark);
    color: var(--tat-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
}

.tat-u-instructor-avatar-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.tat-u-instructor-info h3 {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 4px !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.tat-u-instructor-info p {
    font-size: 13px !important;
    color: var(--tat-gray) !important;
    margin: 0 0 10px !important;
}

.tat-u-instructor-stats {
    display: flex;
    gap: 20px;
}

.tat-u-instructor-stats span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #4B5563;
}

.tat-u-instructor-stats svg {
    color: var(--tat-gray);
}

/* ─── Students Also Enrolled ────────────────── */
.tat-u-related {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    overflow: hidden;
}

.tat-u-related-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--tat-border);
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
}

.tat-u-related-card:last-child {
    border-bottom: none;
}

.tat-u-related-card:hover {
    background: #F9FAFB;
}

.tat-u-related-info h4 {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 4px !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.tat-u-related-level {
    font-size: 11px;
    background: var(--tat-dark);
    color: var(--tat-gold);
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 600;
}

.tat-u-related-info p {
    font-size: 12px !important;
    color: var(--tat-gray) !important;
    margin: 6px 0 0 !important;
}

.tat-u-related-price {
    text-align: right;
    white-space: nowrap;
}

.tat-u-related-price strong {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
}

/* ─── Sticky Sidebar ────────────────────────── */
.tat-u-sidebar {
    position: sticky;
    top: 32px;
}

.tat-u-sidebar-card {
    border: 1px solid var(--tat-border);
    border-radius: var(--tat-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

/* Preview area */
.tat-u-preview {
    position: relative;
    background: #000;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.tat-u-preview-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tat-u-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tat-u-preview-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(0,0,0,0.45);
    cursor: pointer;
    transition: background 0.2s;
}

.tat-u-preview-overlay:hover {
    background: rgba(0,0,0,0.6);
}

.tat-u-preview-overlay span {
    color: #fff;
    font-size: 13px;
    font-weight: 600;
}

.tat-u-preview-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tat-dark);
}

/* Price section */
.tat-u-price-section {
    padding: 20px 24px 0;
}

.tat-u-price {
    font-size: 32px !important;
    font-weight: 800 !important;
    color: var(--tat-dark) !important;
    line-height: 1 !important;
}

/* CTA */
.tat-u-cta {
    padding: 16px 24px;
}

.tat-u-btn-primary {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--tat-gold) !important;
    color: var(--tat-dark) !important;
    text-align: center;
    font-family: var(--tat-font-body) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    box-sizing: border-box;
}

.tat-u-btn-primary:hover {
    background: var(--tat-gold-dark);
    color: var(--tat-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 166, 35, 0.3);
}

/* Course Includes */
.tat-u-includes {
    padding: 0 24px 24px;
    border-top: 1px solid var(--tat-border);
    margin-top: 4px;
    padding-top: 16px;
}

.tat-u-includes h4 {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: var(--tat-dark) !important;
    margin: 0 0 12px !important;
    font-family: var(--tat-font-heading) !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.tat-u-includes ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tat-u-includes ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 13px !important;
    color: #4B5563 !important;
}

.tat-u-includes ul li svg {
    color: var(--tat-gray);
    flex-shrink: 0;
}

/* ─── Responsive — Udemy Layout ─────────────── */
@media (max-width: 1024px) {
    .tat-u-layout {
        grid-template-columns: 1fr;
    }
    .tat-u-sidebar {
        position: static;
        order: -1;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .tat-u-hero-inner {
        padding: 24px 16px;
    }
    .tat-u-title {
        font-size: 22px;
    }
    .tat-u-subtitle {
        font-size: 14px;
    }
    .tat-u-learn-grid {
        grid-template-columns: 1fr;
    }
    .tat-u-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .tat-u-instructor-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .tat-u-instructor-stats {
        justify-content: center;
    }
    .tat-u-sidebar {
        max-width: 100%;
    }
    .tat-u-layout {
        padding: 24px 16px;
        gap: 24px;
    }
    .tat-u-section h2 {
        font-size: 18px;
    }
    .tat-u-learn-box {
        padding: 16px;
    }
    .tat-u-accordion-header {
        padding: 12px 14px;
    }
    .tat-u-lecture {
        padding: 10px 14px 10px 28px;
        font-size: 13px;
    }
    .tat-u-related-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 14px 16px;
    }
    .tat-u-related-price {
        text-align: left;
    }
    .tat-u-bundle-box {
        padding: 16px;
    }
    .tat-u-price {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .tat-u-hero-inner {
        padding: 16px 12px;
    }
    .tat-u-title {
        font-size: 18px;
    }
    .tat-u-subtitle {
        font-size: 13px;
    }
    .tat-u-breadcrumb {
        font-size: 11px;
    }
    .tat-u-layout {
        padding: 16px 12px;
    }
    .tat-u-section h2 {
        font-size: 16px;
    }
    .tat-u-learn-item {
        font-size: 13px;
    }
    .tat-u-accordion-title {
        font-size: 13px;
    }
    .tat-u-lecture {
        padding: 8px 12px 8px 22px;
        font-size: 12px;
    }
    .tat-u-includes ul li {
        font-size: 12px;
    }
    .tat-u-price-section {
        padding: 16px 16px 0;
    }
    .tat-u-cta {
        padding: 12px 16px;
    }
    .tat-u-includes {
        padding: 0 16px 16px;
    }
}

/* ═══════════════════════════════════════════════
 *  LOGIN / REGISTER PAGE
 * ═══════════════════════════════════════════════ */

.tat-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tat-dark);
    padding: 40px 20px;
}

.tat-auth-container {
    width: 100%;
    max-width: 480px;
    background: var(--tat-white);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* Header */
.tat-auth-header {
    background: var(--tat-dark);
    padding: 32px 30px 24px;
    text-align: center;
}

.tat-auth-header h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--tat-gold);
    margin: 0 0 6px;
    letter-spacing: 0.5px;
}

.tat-auth-header p {
    font-size: 13px;
    color: #9CA3AF;
    margin: 0;
}

/* Tabs */
.tat-auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--tat-border);
}

.tat-auth-tab {
    flex: 1;
    padding: 14px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--tat-gray);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s;
}

.tat-auth-tab:hover {
    color: var(--tat-dark);
}

.tat-auth-tab-active {
    color: var(--tat-gold-dark);
    border-bottom-color: var(--tat-gold);
}

/* Panels */
.tat-auth-panel {
    display: none;
    padding: 28px 30px 24px;
}

.tat-auth-panel-active {
    display: block;
}

/* Messages */
.tat-auth-message {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 18px;
}

.tat-auth-error {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.tat-auth-success {
    background: #D1FAE5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.tat-checkout-success-msg {
    line-height: 1.7 !important;
    font-size: 14px !important;
    padding: 16px 20px !important;
    text-align: left !important;
}
.tat-checkout-success-msg strong {
    font-size: 15px !important;
    display: inline-block !important;
    margin-bottom: 4px !important;
}

/* Form Fields */
.tat-auth-form {
    width: 100%;
}

.tat-auth-field {
    margin-bottom: 16px;
}

.tat-auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

.tat-auth-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--tat-border);
    border-radius: 8px;
    padding: 0 14px;
    transition: all 0.2s;
    background: var(--tat-light-gray);
}

.tat-auth-input-wrap svg {
    color: #9CA3AF;
    flex-shrink: 0;
}

.tat-auth-input-wrap:focus-within {
    border-color: var(--tat-gold);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
    background: var(--tat-white);
}

.tat-auth-input-wrap input {
    flex: 1;
    border: none;
    outline: none;
    padding: 12px 0;
    font-size: 14px;
    background: transparent;
    color: var(--tat-dark);
}

.tat-auth-input-wrap input::placeholder {
    color: #9CA3AF;
}

/* Name row */
.tat-auth-row {
    display: flex;
    gap: 12px;
}

.tat-auth-row .tat-auth-field {
    flex: 1;
}

/* Options (remember + forgot) */
.tat-auth-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tat-auth-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #4B5563;
    cursor: pointer;
}

.tat-auth-checkbox input {
    accent-color: var(--tat-gold);
    width: 16px;
    height: 16px;
}

.tat-auth-link {
    font-size: 13px;
    color: var(--tat-gold-dark);
    text-decoration: none;
    font-weight: 500;
}

.tat-auth-link:hover {
    text-decoration: underline;
    color: var(--tat-gold);
}

/* Submit Button */
.tat-auth-submit {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--tat-gold);
    color: var(--tat-dark);
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.3px;
}

.tat-auth-submit:hover {
    background: var(--tat-gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 166, 35, 0.3);
}

/* Terms */
.tat-auth-terms {
    font-size: 11px;
    color: var(--tat-gray);
    text-align: center;
    margin-top: 14px;
    line-height: 1.5;
}

.tat-auth-terms a {
    color: var(--tat-gold-dark);
    text-decoration: none;
}

.tat-auth-terms a:hover {
    text-decoration: underline;
}

/* Terms checkbox */
.tat-auth-terms-wrap {
    margin-bottom: 16px;
}

.tat-auth-terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--tat-gray);
    line-height: 1.5;
}

.tat-auth-terms-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 2px;
    accent-color: var(--tat-gold);
    cursor: pointer;
}

.tat-auth-terms-checkbox a {
    color: var(--tat-gold-dark);
    text-decoration: none;
}

.tat-auth-terms-checkbox a:hover {
    text-decoration: underline;
}

.tat-auth-terms-error,
.tat-auth-field-error {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 6px;
    padding: 6px 10px;
    background: rgba(231, 76, 60, 0.08);
    border-radius: 4px;
}

/* Switch link */
.tat-auth-switch {
    text-align: center;
    padding: 16px 30px 20px;
    font-size: 13px;
    color: var(--tat-gray);
    border-top: 1px solid var(--tat-border);
}

.tat-auth-switch-btn {
    background: none;
    border: none;
    color: var(--tat-gold-dark);
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    padding: 0;
}

.tat-auth-switch-btn:hover {
    text-decoration: underline;
    color: var(--tat-gold);
}

/* Already logged in */
.tat-auth-already {
    text-align: center;
    padding: 60px 30px;
    background: var(--tat-white);
    border-radius: 16px;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.tat-auth-already p {
    font-size: 16px;
    color: var(--tat-gray);
    margin-bottom: 20px;
}

/* Responsive */
@media (max-width: 520px) {
    .tat-auth-wrap {
        padding: 20px 12px;
    }

    .tat-auth-container {
        border-radius: 12px;
    }

    .tat-auth-panel {
        padding: 22px 20px 18px;
    }

    .tat-auth-row {
        flex-direction: column;
        gap: 0;
    }

    .tat-auth-header {
        padding: 24px 20px 18px;
    }

    .tat-auth-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* ─── Auth Theme Override (prevent theme from overriding) ────── */
.tat-auth-container .tat-auth-tabs {
    border-bottom: 2px solid var(--tat-border) !important;
}

.tat-auth-container .tat-auth-tab {
    background: none !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    margin-bottom: -2px !important;
    color: var(--tat-gray) !important;
    outline: none !important;
    box-shadow: none !important;
    padding: 14px 0 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    line-height: normal !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.tat-auth-container .tat-auth-tab:hover {
    color: var(--tat-dark) !important;
    background: none !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
}

.tat-auth-container .tat-auth-tab.tat-auth-tab-active,
.tat-auth-container .tat-auth-tab-active {
    color: var(--tat-gold-dark) !important;
    border-bottom: 3px solid var(--tat-gold) !important;
    background: none !important;
}

.tat-auth-container .tat-auth-submit,
.tat-auth-container button.tat-auth-submit {
    display: block !important;
    width: 100% !important;
    padding: 14px !important;
    background: var(--tat-gold) !important;
    color: var(--tat-dark) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    letter-spacing: 0.3px !important;
    outline: none !important;
    box-shadow: none !important;
    text-transform: none !important;
    line-height: normal !important;
}

.tat-auth-container .tat-auth-submit:hover,
.tat-auth-container button.tat-auth-submit:hover {
    background: var(--tat-gold-dark) !important;
    color: var(--tat-dark) !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(245, 166, 35, 0.3) !important;
    transform: translateY(-1px);
}

.tat-auth-container .tat-auth-submit:focus,
.tat-auth-container button.tat-auth-submit:focus {
    background: var(--tat-gold) !important;
    border: none !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.3) !important;
}

.tat-auth-container .tat-auth-switch-btn,
.tat-auth-container button.tat-auth-switch-btn {
    background: none !important;
    border: none !important;
    color: var(--tat-gold-dark) !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    padding: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    text-transform: none !important;
    line-height: normal !important;
    text-decoration: none !important;
}

.tat-auth-container .tat-auth-switch-btn:hover,
.tat-auth-container button.tat-auth-switch-btn:hover {
    text-decoration: underline !important;
    color: var(--tat-gold) !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
}

.tat-auth-container .tat-auth-input-wrap {
    border: 1px solid var(--tat-border) !important;
    border-radius: 8px !important;
    background: var(--tat-light-gray) !important;
    box-shadow: none !important;
    outline: none !important;
}

.tat-auth-container .tat-auth-input-wrap:focus-within {
    border-color: var(--tat-gold) !important;
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15) !important;
    background: var(--tat-white) !important;
}

.tat-auth-container .tat-auth-input-wrap input,
.tat-auth-container .tat-auth-input-wrap input[type="text"],
.tat-auth-container .tat-auth-input-wrap input[type="email"],
.tat-auth-container .tat-auth-input-wrap input[type="password"],
.tat-auth-container .tat-auth-input-wrap input[type="tel"] {
    border: none !important;
    outline: none !important;
    padding: 12px 0 !important;
    font-size: 14px !important;
    background: transparent !important;
    color: var(--tat-dark) !important;
    box-shadow: none !important;
    height: auto !important;
    min-height: unset !important;
    line-height: normal !important;
}

.tat-auth-container .tat-auth-link {
    color: var(--tat-gold-dark) !important;
    text-decoration: none !important;
}

.tat-auth-container .tat-auth-link:hover {
    text-decoration: underline !important;
    color: var(--tat-gold) !important;
}

.tat-auth-container .tat-auth-terms a {
    color: var(--tat-gold-dark) !important;
}

.tat-auth-container .tat-auth-terms a:hover {
    text-decoration: underline !important;
}

.tat-auth-container .tat-auth-terms-checkbox a {
    color: var(--tat-gold-dark) !important;
}

.tat-auth-container .tat-auth-terms-checkbox a:hover {
    text-decoration: underline !important;
}

.tat-auth-container .tat-auth-terms-error {
    color: #e74c3c !important;
    background: rgba(231, 76, 60, 0.08) !important;
}

/* Password eye toggle */
.tat-auth-eye,
.tat-auth-container .tat-auth-eye,
.tat-auth-container button.tat-auth-eye {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: pointer !important;
    color: #9CA3AF !important;
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    outline: none !important;
    box-shadow: none !important;
    width: 22px !important;
    height: 22px !important;
    line-height: 1 !important;
    text-transform: none !important;
    min-height: unset !important;
}

.tat-auth-eye:hover,
.tat-auth-container .tat-auth-eye:hover {
    color: var(--tat-gold) !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
}

.tat-auth-eye svg {
    pointer-events: none;
}

/* ─── Video Loading Spinner ─────────────────── */
.tat-video-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(26, 26, 46, 0.95);
    z-index: 10;
    border-radius: inherit;
    gap: 14px;
}

.tat-video-loading span {
    color: var(--tat-gold);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.tat-spinner {
    width: 44px;
    height: 44px;
    border: 4px solid rgba(245, 166, 35, 0.2);
    border-top-color: var(--tat-gold);
    border-radius: 50%;
    animation: tat-spin 0.8s linear infinite;
}

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

.tat-video-error {
    color: var(--tat-danger);
    text-align: center;
    padding: 20px;
    font-size: 14px;
    margin: 0;
}

.tat-video-container {
    position: relative;
    overflow: hidden;
}

/* ─── Print Styles (for certificate) ────────── */
@media print {
    .tat-certificate-actions,
    .tat-verify-section,
    header, footer, nav,
    .tat-btn {
        display: none !important;
    }
    .tat-certificate-card {
        box-shadow: none;
    }
}

/* ═══════════════════════════════════════════════
 * Courses Grid Widget
 * ═══════════════════════════════════════════════ */
.tat-cg-grid {
    display: grid;
    grid-template-columns: repeat(var(--tat-cg-cols, 3), 1fr);
    gap: 24px;
}

@media (max-width: 992px) {
    .tat-cg-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .tat-cg-grid { grid-template-columns: 1fr; }
}

.tat-cg-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--tat-border, #E5E7EB);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.tat-cg-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

/* Thumbnail */
.tat-cg-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #F3F4F6;
}

.tat-cg-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.tat-cg-card:hover .tat-cg-thumb img {
    transform: scale(1.05);
}

.tat-cg-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
}

.tat-cg-level-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: var(--tat-dark, #1A1A2E);
    color: var(--tat-gold, #F5A623);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Body */
.tat-cg-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.tat-cg-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--tat-dark, #1A1A2E);
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tat-cg-card:hover .tat-cg-title {
    color: var(--tat-gold-dark, #D4941F);
}

/* Instructor */
.tat-cg-instructor {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.tat-cg-instructor-img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

.tat-cg-instructor span {
    font-size: 12px;
    color: var(--tat-gray, #6B7280);
}

/* Meta row */
.tat-cg-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.tat-cg-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--tat-gray, #6B7280);
}

.tat-cg-meta-item svg {
    color: var(--tat-gray, #6B7280);
    flex-shrink: 0;
}

/* Price */
.tat-cg-price {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--tat-border, #E5E7EB);
}

.tat-cg-price-amount {
    font-size: 18px;
    font-weight: 800;
    color: var(--tat-dark, #1A1A2E);
}

.tat-cg-price-free {
    font-size: 16px;
    font-weight: 700;
    color: #059669;
}

/* ─── Referral Section (Student Dashboard) ──── */
.tat-referral-section {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #E5E7EB;
}

.tat-referral-section h3 {
    margin: 0 0 16px;
    font-size: 18px;
    font-weight: 700;
    color: var(--tat-dark, #1A1A2E);
}

.tat-referral-code-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FEF9F0;
    border: 2px dashed var(--tat-gold, #F5A623);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 12px;
}

.tat-referral-code-value {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--tat-dark, #1A1A2E);
    font-family: 'Courier New', Courier, monospace;
}

.tat-referral-copy-btn {
    background: var(--tat-gold, #F5A623);
    border: none;
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    color: var(--tat-dark, #1A1A2E);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.tat-referral-copy-btn:hover {
    background: var(--tat-gold-hover, #D4941F);
}

.tat-referral-share-text {
    font-size: 13px;
    color: #6B7280;
    margin: 0 0 16px;
}

.tat-referral-stats {
    display: flex;
    gap: 12px;
}

.tat-referral-stat {
    flex: 1;
    background: #F9FAFB;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    border: 1px solid #E5E7EB;
}

.tat-referral-stat-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--tat-dark, #1A1A2E);
}

.tat-referral-stat-label {
    display: block;
    font-size: 11px;
    color: #9CA3AF;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ──────────────────────────────────────────────────────────────
   Auth Button — Modern hover dropdown
   ────────────────────────────────────────────────────────────── */

.tat-auth-btn-wrap {
    position: relative;
    display: inline-block;
    font-family: var(--tat-font-body, 'Heebo', sans-serif) !important;
    z-index: 9999;
}

/* ── Trigger button ────────────────────── */

.tat-auth-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 20px !important;
    background: var(--tat-dark, #1A1A2E) !important;
    color: #fff !important;
    border: 2px solid transparent !important;
    border-radius: 50px !important;
    font-family: var(--tat-font-heading, 'Oswald', sans-serif) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    white-space: nowrap !important;
    line-height: 1.4 !important;
}

.tat-auth-btn:hover {
    border-color: var(--tat-gold, #F5A623) !important;
    box-shadow: 0 4px 15px rgba(245, 166, 35, 0.25) !important;
    transform: translateY(-1px) !important;
}

/* Avatar circle (logged-in) */
.tat-auth-avatar {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    background: var(--tat-gold, #F5A623) !important;
    color: var(--tat-dark, #1A1A2E) !important;
    font-family: var(--tat-font-heading, 'Oswald', sans-serif) !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
}

/* User icon (logged-out) */
.tat-auth-user-icon {
    flex-shrink: 0 !important;
    opacity: 0.9;
}

/* Name text */
.tat-auth-name {
    font-family: var(--tat-font-heading, 'Oswald', sans-serif) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
}

/* Chevron */
.tat-auth-chevron {
    flex-shrink: 0 !important;
    transition: transform 0.3s ease !important;
    opacity: 0.7;
}

.tat-auth-btn-wrap:hover .tat-auth-chevron {
    transform: rotate(180deg) !important;
}

/* ── Dropdown panel ────────────────────── */

.tat-auth-dropdown {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    right: 0 !important;
    min-width: 220px !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 2px 10px rgba(0, 0, 0, 0.08) !important;
    padding: 8px 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.25s ease !important;
    z-index: 10000 !important;
}

/* Dropdown arrow */
.tat-auth-dropdown::before {
    content: '' !important;
    position: absolute !important;
    top: -6px !important;
    right: 20px !important;
    width: 12px !important;
    height: 12px !important;
    background: #fff !important;
    transform: rotate(45deg) !important;
    border-radius: 2px !important;
    box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.04) !important;
}

/* Invisible hover bridge between button and dropdown */
.tat-auth-btn-wrap::after {
    content: '' !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    height: 12px !important;
    background: transparent !important;
}

/* Show dropdown on hover */
.tat-auth-btn-wrap:hover .tat-auth-dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* ── Dropdown items ────────────────────── */

.tat-auth-dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 18px !important;
    color: var(--tat-dark, #1A1A2E) !important;
    text-decoration: none !important;
    font-family: var(--tat-font-body, 'Heebo', sans-serif) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    border: none !important;
    background: transparent !important;
    line-height: 1.4 !important;
}

.tat-auth-dropdown-item svg {
    flex-shrink: 0 !important;
    color: var(--tat-gray, #6B7280) !important;
    transition: color 0.2s ease !important;
}

.tat-auth-dropdown-item:hover {
    background: var(--tat-light-gray, #F7F7F7) !important;
    color: var(--tat-gold-dark, #D4941F) !important;
}

.tat-auth-dropdown-item:hover svg {
    color: var(--tat-gold, #F5A623) !important;
}

/* Divider */
.tat-auth-dropdown-divider {
    height: 1px !important;
    background: var(--tat-border, #E5E7EB) !important;
    margin: 6px 14px !important;
}

/* Logout item — red accent */
.tat-auth-dropdown-logout:hover {
    background: #FEF2F2 !important;
    color: var(--tat-danger, #EF4444) !important;
}

.tat-auth-dropdown-logout:hover svg {
    color: var(--tat-danger, #EF4444) !important;
}

/* ── Responsive ────────────────────────── */

@media (max-width: 768px) {
    .tat-auth-btn {
        padding: 8px 14px !important;
        font-size: 13px !important;
        gap: 6px !important;
    }

    .tat-auth-avatar {
        width: 26px !important;
        height: 26px !important;
        font-size: 12px !important;
    }

    .tat-auth-name {
        font-size: 13px !important;
    }

    .tat-auth-dropdown {
        right: -10px !important;
        min-width: 200px !important;
    }
}

@media (max-width: 480px) {
    .tat-auth-btn {
        padding: 8px 12px !important;
        font-size: 12px !important;
    }

    .tat-auth-name {
        display: none !important;
    }

    .tat-auth-dropdown {
        right: -20px !important;
        min-width: 180px !important;
    }
}