/**
 * CertFlow Public Styles
 *
 * Design system for Organization Portal and Lecturer Portal.
 * Refined utility aesthetic — clean, functional, with subtle sophistication.
 *
 * @package CertFlow
 */

/* ==========================================================================
   1. Design Tokens — CSS Custom Properties
   ========================================================================== */

:root {
    /* Brand */
    --certflow-primary: #1a5f7a;
    --certflow-primary-light: rgba(26, 95, 122, 0.08);
    --certflow-secondary: #2d8f9e;

    /* Neutral Gray Scale */
    --certflow-gray-50: #f9fafb;
    --certflow-gray-100: #f3f4f6;
    --certflow-gray-200: #e5e7eb;
    --certflow-gray-300: #d1d5db;
    --certflow-gray-400: #9ca3af;
    --certflow-gray-500: #6b7280;
    --certflow-gray-600: #4b5563;
    --certflow-gray-700: #374151;
    --certflow-gray-800: #1f2937;
    --certflow-gray-900: #111827;

    /* Semantic Colors */
    --certflow-success: #10b981;
    --certflow-success-light: #ecfdf5;
    --certflow-warning: #f59e0b;
    --certflow-warning-light: #fffbeb;
    --certflow-danger: #ef4444;
    --certflow-danger-light: #fef2f2;
    --certflow-info: #3b82f6;
    --certflow-info-light: #eff6ff;

    /* Spacing Scale */
    --certflow-space-xs: 4px;
    --certflow-space-sm: 8px;
    --certflow-space-md: 16px;
    --certflow-space-lg: 24px;
    --certflow-space-xl: 32px;

    /* Shadows */
    --certflow-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --certflow-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --certflow-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);

    /* Border Radii */
    --certflow-radius-sm: 6px;
    --certflow-radius-md: 8px;
    --certflow-radius-lg: 12px;
    --certflow-radius-xl: 16px;
    --certflow-radius-full: 9999px;

    /* Transitions */
    --certflow-transition-fast: 150ms ease;
    --certflow-transition-normal: 250ms ease;
    --certflow-transition-slow: 350ms ease;
}

/* ==========================================================================
   2. Keyframe Animations
   ========================================================================== */

@keyframes certflow-skeleton-pulse {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes certflow-fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes certflow-slide-down {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

@keyframes certflow-slide-in-right {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes certflow-scale-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes certflow-row-highlight {
    0% { background-color: var(--certflow-success-light); }
    100% { background-color: transparent; }
}

/* ==========================================================================
   3. Inline SVG Icon Base
   ========================================================================== */

.cf-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    stroke: currentColor;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

/* ==========================================================================
   4. Legacy Booking Form (old WooCommerce endpoint)
   ========================================================================== */

.certflow-legacy-booking-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.certflow-practice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.certflow-practice-item {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.certflow-practice-item:hover {
    border-color: var(--certflow-primary);
    background: #f9f9f9;
}

.certflow-practice-item.selected {
    border-color: var(--certflow-primary);
    background: rgba(26, 95, 122, 0.05);
}

.certflow-practice-date {
    font-weight: bold;
    color: var(--certflow-primary);
}

.certflow-practice-time,
.certflow-practice-location {
    color: #666;
    font-size: 0.9em;
}

.certflow-practice-spots {
    display: inline-block;
    padding: 2px 8px;
    background: #e9ecef;
    border-radius: 3px;
    font-size: 0.85em;
}

.certflow-practice-spots.low {
    background: #fff3cd;
    color: #856404;
}

.certflow-practice-spots.full {
    background: #f8d7da;
    color: #721c24;
}

/* ==========================================================================
   5. QR Check-in
   ========================================================================== */

.certflow-checkin-wrapper {
    max-width: 480px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

.certflow-checkin-wrapper *,
.certflow-checkin-wrapper *::before,
.certflow-checkin-wrapper *::after {
    box-sizing: border-box;
}

/* Card */
.certflow-checkin-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* Header */
.certflow-checkin-header {
    text-align: center;
    padding: 36px 24px 0;
}

.certflow-checkin-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: rgba(26, 95, 122, 0.08);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certflow-checkin-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--certflow-primary, #1a5f7a);
    fill: none;
}

.certflow-checkin-wrapper .certflow-checkin-header h2 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--certflow-gray-900, #111827);
    margin: 0 0 6px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.certflow-checkin-wrapper .certflow-checkin-header p {
    font-size: 0.9rem;
    color: var(--certflow-gray-500, #6b7280);
    margin: 0;
    line-height: 1.5;
}

/* Body */
.certflow-checkin-body {
    padding: 24px;
}

/* Scanner area */
.certflow-checkin-body #certflow-qr-reader {
    border-radius: 12px;
    overflow: hidden;
    background: var(--certflow-gray-50, #f9fafb);
    border: 2px dashed var(--certflow-gray-300, #d1d5db);
    min-height: 60px;
}

.certflow-checkin-body #certflow-qr-reader video {
    border-radius: 10px;
    display: block;
}

/* Html5Qrcode library overrides */
#certflow-qr-reader img[alt="Info icon"] {
    display: none !important;
}

#certflow-qr-reader #qr-shaded-region {
    border-color: var(--certflow-primary, #1a5f7a) !important;
}

.certflow-checkin-wrapper #certflow-qr-reader button {
    background: var(--certflow-primary, #1a5f7a) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 10px 20px !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    font-family: inherit !important;
}

.certflow-checkin-wrapper #certflow-qr-reader select {
    padding: 8px 12px !important;
    border: 1.5px solid var(--certflow-gray-300, #d1d5db) !important;
    border-radius: 8px !important;
    font-size: 0.875rem !important;
    font-family: inherit !important;
    background: #fff !important;
}

/* Divider */
.certflow-checkin-wrapper .certflow-checkin-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    color: var(--certflow-gray-400, #9ca3af);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.certflow-checkin-wrapper .certflow-checkin-divider::before,
.certflow-checkin-wrapper .certflow-checkin-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--certflow-gray-200, #e5e7eb);
}

/* Manual input form */
.certflow-checkin-wrapper .certflow-manual-checkin {
    padding: 0;
    margin: 0;
}

.certflow-checkin-wrapper .certflow-manual-checkin label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--certflow-gray-700, #374151);
    margin-bottom: 8px;
}

.certflow-manual-input-row {
    display: flex;
    gap: 8px;
}

.certflow-checkin-wrapper .certflow-manual-checkin input[type="text"] {
    flex: 1;
    padding: 11px 14px;
    border: 1.5px solid var(--certflow-gray-300, #d1d5db);
    border-radius: 10px;
    font-size: 0.875rem;
    color: var(--certflow-gray-900, #111827);
    background: var(--certflow-gray-50, #f9fafb);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    width: auto;
    min-width: 0;
    height: auto;
    line-height: 1.5;
    box-shadow: none;
    -webkit-appearance: none;
    font-family: inherit;
}

.certflow-checkin-wrapper .certflow-manual-checkin input[type="text"]:focus {
    border-color: var(--certflow-primary, #1a5f7a);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.12);
    background: #fff;
}

.certflow-checkin-wrapper .certflow-manual-checkin input[type="text"]::placeholder {
    color: var(--certflow-gray-400, #9ca3af);
}

.certflow-checkin-wrapper .certflow-manual-checkin button[type="submit"] {
    padding: 11px 22px;
    background: var(--certflow-primary, #1a5f7a);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
    height: auto;
    line-height: 1.5;
    box-shadow: 0 1px 3px rgba(26, 95, 122, 0.2);
    -webkit-appearance: none;
    font-family: inherit;
}

.certflow-checkin-wrapper .certflow-manual-checkin button[type="submit"]:hover {
    background: var(--certflow-secondary, #2d8f9e);
    box-shadow: 0 2px 6px rgba(26, 95, 122, 0.25);
}

/* Check-in result states */
.certflow-checkin-result {
    margin-top: 20px;
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
    animation: certflow-checkin-appear 0.35s ease;
}

.certflow-checkin-result-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certflow-checkin-result-icon svg {
    width: 26px;
    height: 26px;
    fill: none;
}

.certflow-checkin-result .certflow-checkin-message {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 6px;
}

.certflow-checkin-result .certflow-checkin-name {
    font-size: 1.125rem;
    font-weight: 700;
    display: block;
    margin-bottom: 2px;
}

.certflow-checkin-result .certflow-checkin-title {
    font-size: 0.875rem;
    opacity: 0.7;
    margin: 0 0 16px;
}

.certflow-checkin-success {
    background: var(--certflow-success-light, #ecfdf5);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.certflow-checkin-success .certflow-checkin-result-icon {
    background: rgba(16, 185, 129, 0.15);
}

.certflow-checkin-success .certflow-checkin-result-icon svg {
    stroke: #059669;
}

.certflow-checkin-error {
    background: var(--certflow-danger-light, #fef2f2);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.certflow-checkin-error .certflow-checkin-result-icon {
    background: rgba(239, 68, 68, 0.15);
}

.certflow-checkin-error .certflow-checkin-result-icon svg {
    stroke: #dc2626;
}

.certflow-checkin-loading {
    background: var(--certflow-info-light, #eff6ff);
    color: #1e40af;
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.certflow-checkin-loading .certflow-checkin-result-icon {
    background: rgba(59, 130, 246, 0.15);
}

.certflow-checkin-loading .certflow-checkin-result-icon svg {
    stroke: #2563eb;
    animation: certflow-checkin-spin 1s linear infinite;
}

/* Scan Another button */
.certflow-checkin-result .certflow-btn {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 24px;
    border: none;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
    text-decoration: none;
    -webkit-appearance: none;
    font-family: inherit;
}

.certflow-checkin-result .certflow-btn-primary {
    background: var(--certflow-primary, #1a5f7a);
    color: #fff;
    box-shadow: 0 1px 3px rgba(26, 95, 122, 0.2);
}

.certflow-checkin-result .certflow-btn-primary:hover {
    background: var(--certflow-secondary, #2d8f9e);
}

/* Access denied / login message */
.certflow-checkin-access-msg {
    max-width: 480px;
    margin: 40px auto;
    padding: 28px 24px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--certflow-gray-200, #e5e7eb);
    border-radius: 16px;
    color: var(--certflow-gray-600, #4b5563);
    font-size: 0.9375rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* Animations */
@keyframes certflow-checkin-appear {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes certflow-checkin-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 520px) {
    .certflow-checkin-wrapper {
        margin: 24px auto;
        padding: 0 16px;
    }

    .certflow-checkin-header {
        padding: 28px 20px 0;
    }

    .certflow-checkin-body {
        padding: 20px;
    }

    .certflow-manual-input-row {
        flex-direction: column;
    }

    .certflow-checkin-wrapper .certflow-manual-checkin button[type="submit"] {
        width: 100%;
    }
}

/* ==========================================================================
   6. Portal — Container & Header
   ========================================================================== */

.certflow-portal {
    /* Override radii for modern, tight feel */
    --certflow-radius-sm: 4px;
    --certflow-radius-md: 4px;
    --certflow-radius-lg: 6px;
    --certflow-radius-xl: 8px;

    padding: var(--certflow-space-lg) 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: var(--certflow-gray-800);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.certflow-portal *,
.certflow-portal *::before,
.certflow-portal *::after {
    box-sizing: border-box;
}

/* --- Theme Isolation Reset ---
   Neutralize common WordPress theme styles that bleed into portals.
   Uses element selectors under .certflow-portal for specificity (0,1,1)
   which matches or beats most theme selectors and wins by cascade order. */
.certflow-portal table,
.certflow-portal thead,
.certflow-portal tbody,
.certflow-portal tfoot,
.certflow-portal tr,
.certflow-portal th,
.certflow-portal td {
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    font-size: inherit;
    font-family: inherit;
    color: inherit;
    vertical-align: baseline;
    border-collapse: collapse;
    border-spacing: 0;
    box-shadow: none;
    outline: none;
}

.certflow-portal a {
    color: var(--certflow-primary);
    text-decoration: none;
    box-shadow: none;
    border-bottom: none;
    outline: none;
    background: none;
}

.certflow-portal a:hover,
.certflow-portal a:focus,
.certflow-portal a:active {
    color: var(--certflow-primary);
    text-decoration: none;
    box-shadow: none;
    border-bottom: none;
    outline: none;
}

.certflow-portal input,
.certflow-portal select,
.certflow-portal textarea,
.certflow-portal button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    border-radius: 0;
    box-shadow: none;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: none;
    border: none;
    margin: 0;
    padding: 0;
}

.certflow-portal select {
    -webkit-appearance: menulist;
    -moz-appearance: menulist;
    appearance: menulist;
}

.certflow-portal button {
    cursor: pointer;
}

.certflow-portal img {
    max-width: 100%;
    height: auto;
    border: none;
    box-shadow: none;
}

.certflow-portal h1,
.certflow-portal h2,
.certflow-portal h3,
.certflow-portal h4,
.certflow-portal h5,
.certflow-portal h6 {
    margin: 0;
    padding: 0;
    font-family: inherit;
    color: inherit;
    border: none;
    line-height: 1.3;
}

.certflow-portal p {
    margin: 0;
    padding: 0;
}

.certflow-portal ul,
.certflow-portal ol,
.certflow-portal li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.certflow-portal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--certflow-space-lg);
    margin-bottom: var(--certflow-space-md);
    background: #fff;
    padding: var(--certflow-space-lg);
    border-radius: var(--certflow-radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--certflow-gray-200);
}

/* Left column: identity row (avatar + name) stacked above the stat chips */
.certflow-portal-header-main {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
}

.certflow-portal-header-identity {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

/* Accent-filled initials badge shown when the organization has no logo —
   mirrors the client portal avatar so both portals read as one product. */
.certflow-portal-avatar {
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--certflow-primary);
    color: #fff;
    font-weight: 600;
    font-size: 17px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.certflow-portal-org-logo {
    max-width: 160px;
    max-height: 48px;
    object-fit: contain;
    margin: 0;
}

.certflow-portal-title {
    font-size: 1.3em;
    font-weight: 700;
    margin: 0;
    color: var(--certflow-gray-900);
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.certflow-portal-org-subtitle {
    font-size: 13px;
    color: var(--certflow-gray-500);
    margin-top: 2px;
}

.certflow-portal .certflow-portal-switch-link {
    font-size: 13px;
    font-weight: 500;
    margin-left: 8px;
    color: var(--certflow-primary);
    white-space: nowrap;
}

.certflow-portal .certflow-portal-switch-link:hover {
    text-decoration: underline;
}

.certflow-portal .certflow-portal-switch-link:focus-visible {
    outline: 2px solid var(--certflow-primary);
    outline-offset: 2px;
    border-radius: 2px;
    text-decoration: underline;
}

.certflow-portal-actions {
    display: flex;
    gap: var(--certflow-space-sm);
    align-items: center;
    flex-shrink: 0;
}

/* Header Stats Row */
.certflow-portal-header-stats {
    display: flex;
    gap: var(--certflow-space-sm);
    flex-wrap: wrap;
}

.certflow-portal-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: var(--certflow-gray-50);
    border-radius: var(--certflow-radius-md);
    padding: 8px 14px;
    border: 1px solid var(--certflow-gray-200);
    min-width: 92px;
}

.certflow-portal-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--certflow-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
    min-width: 20px;
}

.certflow-portal-stat-value .certflow-portal-skeleton {
    display: inline-block;
    height: 1.3rem;
    min-width: 28px;
    vertical-align: middle;
}

.certflow-portal-stat-label {
    font-size: 0.68rem;
    color: var(--certflow-gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   7. Portal — Tab Navigation
   ========================================================================== */

.certflow-portal-nav {
    display: inline-flex;
    gap: 2px;
    margin-bottom: var(--certflow-space-md);
    border-bottom: none;
    padding: 3px;
    background: var(--certflow-gray-100);
    border-radius: var(--certflow-radius-md);
}

.certflow-portal .certflow-portal-nav a {
    padding: 6px 14px;
    text-decoration: none;
    color: var(--certflow-gray-600);
    border-radius: var(--certflow-radius-sm, 6px);
    font-weight: 500;
    font-size: 13px;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    line-height: 1.4;
}

.certflow-portal .certflow-portal-nav a .cf-icon {
    font-size: 15px;
    opacity: 0.7;
}

.certflow-portal .certflow-portal-nav a:hover {
    background: var(--certflow-gray-200);
    color: var(--certflow-gray-800);
}

.certflow-portal .certflow-portal-nav a.active {
    background: var(--certflow-primary);
    color: #fff;
    box-shadow: var(--certflow-shadow-sm);
}

.certflow-portal .certflow-portal-nav a.active .cf-icon {
    opacity: 1;
}

/* Tab count badge */
.certflow-portal-nav-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: var(--certflow-radius-full);
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    margin-left: 2px;
    background: var(--certflow-gray-300);
    color: var(--certflow-gray-700);
}

.certflow-portal .certflow-portal-nav a.active .certflow-portal-nav-count {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* ==========================================================================
   8. Portal — Card Container
   ========================================================================== */

.certflow-portal-card {
    background: #fff;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-lg);
    padding: var(--certflow-space-md) var(--certflow-space-lg);
    margin-bottom: var(--certflow-space-md);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.certflow-portal .certflow-portal-card-title {
    font-size: 1em;
    font-weight: 600;
    margin: 0 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--certflow-gray-100);
    color: var(--certflow-gray-800);
}

/* ==========================================================================
   9. Portal — Tables
   ========================================================================== */

.certflow-portal-table-responsive {
    overflow-x: auto;
    margin: 0 -1px;
}

.certflow-portal-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--certflow-space-sm);
    font-size: 13px;
}

.certflow-portal .certflow-portal-table th {
    background: var(--certflow-gray-50);
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    color: var(--certflow-gray-500);
    border-bottom: 1px solid var(--certflow-gray-200);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.certflow-portal .certflow-portal-table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--certflow-gray-100);
    vertical-align: middle;
    color: var(--certflow-gray-700);
}

.certflow-portal .certflow-portal-table tbody tr {
    transition: background-color var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-table tr:hover td {
    background: var(--certflow-primary-light);
}

.certflow-portal .certflow-portal-table tr:last-child td {
    border-bottom: none;
}

/* Expandable rows */
.certflow-portal-row-expandable {
    cursor: pointer;
    position: relative;
}

.certflow-portal .certflow-portal-row-expandable td:first-child {
    padding-left: 28px;
}

.certflow-portal .certflow-portal-row-expandable td:first-child::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-right: 2px solid var(--certflow-gray-400);
    border-bottom: 2px solid var(--certflow-gray-400);
    transform: translateY(-50%) rotate(-45deg);
    transition: transform var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-row-expandable.expanded td:first-child::before {
    transform: translateY(-60%) rotate(45deg);
}

/* Row detail panel */
.certflow-portal-row-detail {
    display: none;
}

.certflow-portal-row-detail.active {
    display: table-row;
    animation: certflow-slide-down 0.3s ease forwards;
}

.certflow-portal .certflow-portal-row-detail > td {
    background: var(--certflow-gray-50);
    padding: 0 !important;
    border-bottom: 1px solid var(--certflow-gray-200);
}

.certflow-portal-detail-content {
    padding: var(--certflow-space-md) var(--certflow-space-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--certflow-space-md);
}

.certflow-portal-detail-field {
    display: flex;
    flex-direction: column;
}

.certflow-portal-detail-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--certflow-gray-500);
    font-weight: 600;
    margin-bottom: 2px;
}

.certflow-portal-detail-value {
    font-size: 14px;
    color: var(--certflow-gray-800);
}

.certflow-portal-detail-actions {
    display: flex;
    gap: var(--certflow-space-sm);
    align-items: center;
    padding-top: var(--certflow-space-sm);
    margin-top: var(--certflow-space-sm);
    border-top: 1px solid var(--certflow-gray-200);
}

/* ==========================================================================
   10. Portal — Badges
   ========================================================================== */

/* Solid-pastel pill badges — same palette as the client portal, so status
   chips read identically across both portals. */
.certflow-portal-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--certflow-radius-full);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1.4;
}

.certflow-portal-badge-success {
    background: #d1fae5;
    color: #065f46;
}

.certflow-portal-badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.certflow-portal-badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.certflow-portal-badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.certflow-portal-badge-secondary {
    background: #f3f4f6;
    color: #4b5563;
}

/* ==========================================================================
   11. Portal — Buttons
   ========================================================================== */

.certflow-portal .certflow-portal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border: 1px solid transparent;
    border-radius: var(--certflow-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), filter var(--certflow-transition-fast);
    line-height: 1;
    white-space: nowrap;
}

.certflow-portal .certflow-portal-btn .cf-icon {
    font-size: 16px;
}

.certflow-portal .certflow-portal-btn-primary {
    background: var(--certflow-primary);
    border-color: var(--certflow-primary);
    color: #fff;
}

.certflow-portal .certflow-portal-btn-primary:hover {
    filter: brightness(0.92);
    color: #fff;
}

.certflow-portal .certflow-portal-btn-primary:active {
    filter: brightness(0.85);
}

.certflow-portal .certflow-portal-btn-secondary {
    background: #fff;
    color: var(--certflow-gray-700);
    border: 1px solid var(--certflow-gray-300);
}

.certflow-portal .certflow-portal-btn-secondary:hover {
    background: var(--certflow-gray-50);
    border-color: var(--certflow-gray-400);
    color: var(--certflow-gray-900);
}

.certflow-portal .certflow-portal-btn-sm {
    padding: 5px 12px;
    font-size: 13px;
    border-radius: var(--certflow-radius-sm);
}

.certflow-portal .certflow-portal-btn-danger {
    background: #dc3545;
    color: #fff;
    border-color: #dc3545;
}

.certflow-portal .certflow-portal-btn-danger:hover {
    background: #c82333;
    border-color: #bd2130;
    color: #fff;
}

.certflow-portal .certflow-portal-btn-ghost {
    background: transparent;
    color: var(--certflow-primary);
    border: none;
    padding: 6px 12px;
}

.certflow-portal .certflow-portal-btn-ghost:hover {
    background: var(--certflow-primary-light);
}

.certflow-portal .certflow-portal-btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--certflow-radius-sm);
    background: transparent;
    border: 1px solid var(--certflow-gray-200);
    color: var(--certflow-gray-600);
    cursor: pointer;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-btn-icon:hover {
    background: var(--certflow-gray-50);
    border-color: var(--certflow-gray-300);
    color: var(--certflow-gray-800);
}

.certflow-portal .certflow-portal-btn-icon .cf-icon {
    width: 16px;
    height: 16px;
}

.certflow-portal .certflow-portal-btn:disabled,
.certflow-portal .certflow-portal-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ==========================================================================
   12. Portal — Search & Filters
   ========================================================================== */

.certflow-portal-search {
    display: flex;
    gap: 8px;
    margin-bottom: var(--certflow-space-sm);
    align-items: center;
}

.certflow-portal-search-wrapper {
    position: relative;
    flex: 1;
}

.certflow-portal .certflow-portal-search-wrapper::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    opacity: 0.4;
    background: currentColor;
    z-index: 1;
    pointer-events: none;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}

.certflow-portal .certflow-portal-search-wrapper input[type="text"] {
    width: 100% !important;
    padding: 7px 32px 7px 34px !important;
    border: 1px solid var(--certflow-gray-200) !important;
    border-radius: var(--certflow-radius-md) !important;
    font-size: 14px !important;
    color: var(--certflow-gray-800) !important;
    background: #fff !important;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    outline: none !important;
    box-shadow: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    height: auto !important;
    line-height: normal !important;
}

.certflow-portal .certflow-portal-search-wrapper input[type="text"]:focus {
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

.certflow-portal .certflow-portal-search-wrapper input[type="text"]::placeholder {
    color: var(--certflow-gray-400);
}

.certflow-portal .certflow-portal-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    cursor: pointer;
    background: var(--certflow-gray-200);
    border-radius: var(--certflow-radius-full);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--certflow-gray-600);
    border: none;
    padding: 0;
    line-height: 1;
    transition: background var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-search-clear:hover {
    background: var(--certflow-gray-300);
}

.certflow-portal .certflow-portal-search-clear.visible {
    display: flex;
}

/* Legacy search input (without wrapper) */
.certflow-portal .certflow-portal-search input[type="text"] {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-md);
    font-size: 14px;
    color: var(--certflow-gray-800);
    background: #fff;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    outline: none;
}

.certflow-portal .certflow-portal-search input[type="text"]:focus {
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

.certflow-portal .certflow-portal-search input[type="text"]::placeholder {
    color: var(--certflow-gray-400);
}

/* Styled select */
.certflow-portal .certflow-portal-select {
    padding: 9px 32px 9px 12px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-md);
    font-size: 14px;
    color: var(--certflow-gray-800);
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    outline: none;
}

.certflow-portal .certflow-portal-select:focus {
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

/* Subtitle */
.certflow-portal-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--certflow-gray-700);
    margin: 0 0 var(--certflow-space-md);
    padding: 0;
}

/* Filter Pills */
.certflow-portal-filter-pills {
    display: flex;
    gap: 4px;
    margin-bottom: var(--certflow-space-sm);
    flex-wrap: wrap;
}

.certflow-portal .certflow-portal-filter-pill {
    padding: 5px 14px;
    border-radius: var(--certflow-radius-full);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--certflow-gray-200);
    background: #fff;
    color: var(--certflow-gray-600);
    cursor: pointer;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    white-space: nowrap;
}

.certflow-portal .certflow-portal-filter-pill:hover {
    background: var(--certflow-gray-50);
    border-color: var(--certflow-gray-300);
}

.certflow-portal .certflow-portal-filter-pill.active {
    background: var(--certflow-primary);
    color: #fff;
    border-color: var(--certflow-primary);
}

/* Legacy filters block */
.certflow-filters {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: var(--certflow-space-lg);
    padding: var(--certflow-space-md);
    background: var(--certflow-gray-50);
    border-radius: var(--certflow-radius-md);
    border: 1px solid var(--certflow-gray-100);
}

.certflow-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.certflow-portal .certflow-filter-group label {
    font-size: 0.85em;
    color: var(--certflow-gray-500);
    font-weight: 500;
}

.certflow-portal .certflow-filter-group select,
.certflow-portal .certflow-filter-group input {
    padding: 6px 10px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
}

/* ==========================================================================
   13. Portal — Pagination
   ========================================================================== */

.certflow-portal-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--certflow-space-sm);
    padding-top: var(--certflow-space-sm);
    border-top: 1px solid var(--certflow-gray-100);
    font-size: 12px;
    color: var(--certflow-gray-500);
    flex-wrap: wrap;
    gap: var(--certflow-space-sm);
}

.certflow-portal-pagination-links {
    display: flex;
    gap: 4px;
}

.certflow-portal .certflow-portal-pagination-links a,
.certflow-portal .certflow-portal-pagination-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    text-decoration: none;
    color: var(--certflow-gray-700);
    font-size: 13px;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-pagination-links a:hover {
    background: var(--certflow-gray-50);
}

.certflow-portal .certflow-portal-pagination-links span.current {
    background: var(--certflow-primary);
    color: #fff;
    border-color: var(--certflow-primary);
}

.certflow-portal-pagination-info {
    font-size: 13px;
    color: var(--certflow-gray-500);
}

.certflow-portal-pagination-nav {
    display: flex;
    gap: 4px;
    align-items: center;
}

.certflow-portal .certflow-portal-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    text-decoration: none;
    color: var(--certflow-gray-700);
    font-size: 13px;
    cursor: pointer;
    background: #fff;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-page-link:hover {
    background: var(--certflow-gray-50);
    color: var(--certflow-gray-800);
}

.certflow-portal .certflow-portal-page-link.active {
    background: var(--certflow-primary);
    color: #fff;
    border-color: var(--certflow-primary);
}

.certflow-portal .certflow-portal-page-link.disabled {
    color: var(--certflow-gray-300);
    cursor: default;
    background: var(--certflow-gray-50);
    border-color: var(--certflow-gray-100);
}

.certflow-portal .certflow-portal-page-link.disabled:hover {
    background: var(--certflow-gray-50);
}

.certflow-portal-page-ellipsis {
    padding: 0 4px;
    color: var(--certflow-gray-400);
}

/* Per-page selector */
.certflow-portal-per-page {
    display: flex;
    align-items: center;
    gap: var(--certflow-space-sm);
    font-size: 13px;
    color: var(--certflow-gray-500);
}

.certflow-portal .certflow-portal-per-page select {
    padding: 4px 24px 4px 8px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    font-size: 13px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 6px center;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    color: var(--certflow-gray-700);
}

/* ==========================================================================
   14. Portal — Empty & Loading States
   ========================================================================== */

.certflow-portal-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
    padding: 56px var(--certflow-space-lg);
    color: var(--certflow-gray-500);
}

/* Icon inside a soft accent disc — matches the client portal empty state. */
.certflow-portal-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 8px;
    border-radius: 50%;
    background: var(--certflow-primary-light);
    color: var(--certflow-primary);
}

.certflow-portal-empty-icon .cf-icon {
    width: 26px;
    height: 26px;
}

.certflow-portal .certflow-portal-empty p {
    font-size: 14px;
    margin: 0;
    color: var(--certflow-gray-500);
}

.certflow-portal-empty-value {
    color: var(--certflow-gray-400);
}

/* Utility: class-based hide (preserves display type on show) */
.certflow-portal-hidden {
    display: none !important;
}

.certflow-portal-course-code {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--certflow-gray-500);
    background: var(--certflow-gray-50);
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    padding: 1px 6px;
    margin-right: 6px;
    vertical-align: baseline;
    letter-spacing: 0.02em;
}

/* Loading state */
.certflow-portal-loading {
    text-align: center;
    padding: 40px var(--certflow-space-lg);
    color: var(--certflow-gray-400);
    font-size: 14px;
}

/* Skeleton loading */
.certflow-portal-skeleton {
    height: 16px;
    background: linear-gradient(90deg, var(--certflow-gray-200) 25%, var(--certflow-gray-100) 50%, var(--certflow-gray-200) 75%);
    background-size: 200% 100%;
    border-radius: var(--certflow-radius-sm);
    animation: certflow-skeleton-pulse 1.5s ease-in-out infinite;
    margin-bottom: var(--certflow-space-sm);
}

.certflow-portal-skeleton.wide { width: 80%; }
.certflow-portal-skeleton.narrow { width: 40%; }
.certflow-portal-skeleton.medium { width: 60%; }

.certflow-portal-skeleton-table {
    padding: var(--certflow-space-md);
}

.certflow-portal-skeleton-row {
    display: flex;
    gap: var(--certflow-space-md);
    margin-bottom: var(--certflow-space-md);
    align-items: center;
}

.certflow-portal-skeleton-cell {
    height: 16px;
    background: linear-gradient(90deg, var(--certflow-gray-200) 25%, var(--certflow-gray-100) 50%, var(--certflow-gray-200) 75%);
    background-size: 200% 100%;
    border-radius: var(--certflow-radius-sm);
    animation: certflow-skeleton-pulse 1.5s ease-in-out infinite;
}

.certflow-portal-skeleton-cell:nth-child(1) { flex: 2; }
.certflow-portal-skeleton-cell:nth-child(2) { flex: 3; }
.certflow-portal-skeleton-cell:nth-child(3) { flex: 1; }
.certflow-portal-skeleton-cell:nth-child(4) { flex: 1; }

/* ==========================================================================
   15. Portal — Notices (Toast Notifications)
   ========================================================================== */

.certflow-portal-notice {
    position: fixed;
    top: var(--certflow-space-lg);
    right: var(--certflow-space-lg);
    z-index: 100001;
    max-width: 400px;
    padding: 14px 44px 14px 16px;
    border-radius: var(--certflow-radius-lg);
    box-shadow: var(--certflow-shadow-lg);
    animation: certflow-slide-in-right 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
}

.certflow-portal .certflow-portal-notice p {
    margin: 0;
    line-height: 1.5;
}

.certflow-portal-notice-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.certflow-portal-notice-icon .cf-icon {
    width: 20px;
    height: 20px;
}

.certflow-portal .certflow-portal-notice-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    cursor: pointer;
    border: none;
    background: transparent;
    color: currentColor;
    opacity: 0.5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 18px;
    line-height: 1;
    border-radius: var(--certflow-radius-sm);
    transition: opacity var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-notice-close:hover {
    opacity: 0.8;
}

.certflow-portal-notice-info {
    background: var(--certflow-info-light);
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.certflow-portal-notice-error {
    background: var(--certflow-danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.certflow-portal-notice-success {
    background: var(--certflow-success-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.certflow-portal-notice-warning {
    background: var(--certflow-warning-light);
    color: #92400e;
    border: 1px solid #fde68a;
}

/* ==========================================================================
   16. Portal — Modal
   ========================================================================== */

/* --- Legacy overlay pattern (organization portal add-user modal) --- */
.certflow-portal-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    z-index: 100000;
    align-items: center;
    justify-content: center;
}

.certflow-portal-modal-overlay.active {
    display: flex;
    animation: certflow-fade-in 0.2s ease;
}

/* --- .certflow-portal-modal as dialog (organization portal pattern) ---
   HTML: .certflow-portal-modal-overlay > .certflow-portal-modal */
.certflow-portal-modal-overlay .certflow-portal-modal {
    position: relative;
    background: #fff;
    border-radius: var(--certflow-radius-lg);
    padding: var(--certflow-space-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--certflow-shadow-lg);
    animation: certflow-scale-in 0.2s ease;
}

/* --- .certflow-portal-modal as overlay (lecturer portal pattern) ---
   HTML: .certflow-portal-modal > .certflow-portal-modal-content
   The .certflow-portal-modal IS the backdrop; .certflow-portal-modal-content is the dialog. */
.certflow-portal > .certflow-portal-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--certflow-space-lg);
}

.certflow-portal > .certflow-portal-modal.active {
    display: flex;
    animation: certflow-fade-in 0.2s ease;
}

.certflow-portal-modal-content {
    position: relative;
    background: #fff;
    border-radius: var(--certflow-radius-lg);
    max-width: 520px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--certflow-shadow-lg);
    animation: certflow-scale-in 0.2s ease;
    overflow: hidden;
}

.certflow-portal-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--certflow-space-md) var(--certflow-space-lg);
    border-bottom: 1px solid var(--certflow-gray-100);
    flex-shrink: 0;
}

.certflow-portal .certflow-portal-modal-header h3 {
    margin: 0;
    padding: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--certflow-gray-900);
    display: flex;
    align-items: center;
    gap: 6px;
}

.certflow-portal .certflow-portal-modal-header h3 .cf-icon {
    width: 18px;
    height: 18px;
    color: var(--certflow-gray-400);
}

.certflow-portal-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--certflow-space-lg);
}

/* Legacy: direct h3 inside .certflow-portal-modal (organization portal) */
.certflow-portal .certflow-portal-modal h3 {
    margin: 0 0 var(--certflow-space-md);
    font-size: 1.1em;
    color: var(--certflow-gray-900);
    padding-right: 32px;
}

.certflow-portal .certflow-portal-modal label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--certflow-gray-700);
}

.certflow-portal-required {
    color: #dc3545;
}

/* Air datepicker inside portal modals - must sit above modal overlay (z-index: 100000) */
.air-datepicker-global-container {
    z-index: 100002 !important;
}

.certflow-portal .certflow-portal-modal select,
.certflow-portal .certflow-portal-modal input[type="text"],
.certflow-portal .certflow-portal-modal input[type="email"] {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-md);
    font-size: 14px;
    margin-bottom: var(--certflow-space-md);
    box-sizing: border-box;
    color: var(--certflow-gray-800);
    transition: border-color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    outline: none;
}

.certflow-portal .certflow-portal-modal select:focus,
.certflow-portal .certflow-portal-modal input[type="text"]:focus,
.certflow-portal .certflow-portal-modal input[type="email"]:focus {
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

.certflow-portal .certflow-portal-modal-close {
    width: 28px !important;
    height: 28px !important;
    min-width: 0;
    min-height: 0;
    border: none !important;
    background: var(--certflow-gray-100) !important;
    border-radius: var(--certflow-radius-full) !important;
    cursor: pointer;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--certflow-gray-500) !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 28px;
    text-align: center;
    box-shadow: none !important;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    flex-shrink: 0;
}

.certflow-portal .certflow-portal-modal-close:hover {
    background: var(--certflow-gray-200) !important;
    color: var(--certflow-gray-700) !important;
}

/* Organization portal: close button absolutely positioned (no header) */
.certflow-portal-modal-overlay .certflow-portal-modal > .certflow-portal-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
}

.certflow-portal .certflow-portal-modal-search {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-md);
    margin-bottom: var(--certflow-space-md);
    font-size: 14px;
    box-sizing: border-box;
    outline: none;
    transition: border-color var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-modal-search:focus {
    border-color: var(--certflow-primary);
}

.certflow-portal-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: var(--certflow-space-lg);
    padding-top: var(--certflow-space-md);
    border-top: 1px solid var(--certflow-gray-100);
}

.certflow-portal-modal-error {
    color: #991b1b;
    background: var(--certflow-danger-light);
    border: 1px solid #fecaca;
    border-radius: var(--certflow-radius-sm);
    padding: 8px 12px;
    margin-top: 10px;
    font-size: 14px;
}

/* Modal — Field Groups & Sections */
.certflow-portal-modal-section + .certflow-portal-modal-section {
    margin-top: var(--certflow-space-md);
}

.certflow-portal-modal-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--certflow-gray-400);
    padding-bottom: var(--certflow-space-sm);
    margin-bottom: var(--certflow-space-md);
    border-bottom: 1px solid var(--certflow-gray-100);
}

.certflow-portal-modal-field {
    margin-bottom: 14px;
}

.certflow-portal-modal-field:last-child {
    margin-bottom: 0;
}

.certflow-portal .certflow-portal-modal .certflow-portal-modal-field label {
    margin-bottom: 4px;
}

.certflow-portal .certflow-portal-modal .certflow-portal-modal-field input[type="text"],
.certflow-portal .certflow-portal-modal .certflow-portal-modal-field input[type="email"] {
    margin-bottom: 0;
}

/* Modal — Per-field validation errors */
.certflow-portal .certflow-portal-modal .certflow-portal-modal-field.certflow-field-error input[type="text"],
.certflow-portal .certflow-portal-modal .certflow-portal-modal-field.certflow-field-error input[type="email"] {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

.certflow-portal-modal-field-error {
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    line-height: 1.3;
}

/* ==========================================================================
   16b. Portal — Document Items (inside modal)
   ========================================================================== */

.certflow-portal-doc-empty {
    text-align: center;
    color: var(--certflow-gray-400);
    font-size: 14px;
    padding: var(--certflow-space-lg) 0;
}

.certflow-portal-doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--certflow-space-sm);
    padding: 10px 12px;
    border: 1px solid var(--certflow-gray-100);
    border-radius: var(--certflow-radius-md);
    background: var(--certflow-gray-50);
    transition: border-color var(--certflow-transition-fast);
}

.certflow-portal-doc-item + .certflow-portal-doc-item {
    margin-top: var(--certflow-space-sm);
}

.certflow-portal-doc-item:hover {
    border-color: var(--certflow-gray-200);
}

.certflow-portal-doc-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.certflow-portal-doc-name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--certflow-gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.certflow-portal-doc-name .cf-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    color: var(--certflow-gray-400);
}

.certflow-portal-doc-meta {
    font-size: 12px;
    color: var(--certflow-gray-400);
}

.certflow-portal-doc-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
    align-items: center;
}

.certflow-portal .certflow-portal-doc-btn {
    margin-left: var(--certflow-space-sm, 8px);
}

.certflow-portal-doc-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: var(--certflow-radius-full);
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    background: var(--certflow-primary);
    color: #fff;
    margin-left: 2px;
}

.certflow-portal-doc-upload-area {
    display: flex;
    align-items: center;
    gap: var(--certflow-space-sm);
    margin-top: var(--certflow-space-md);
    padding-top: var(--certflow-space-md);
    border-top: 1px solid var(--certflow-gray-100);
}

#certflow-portal-upload-progress {
    display: none;
    align-items: center;
    gap: var(--certflow-space-sm);
    font-size: 13px;
    color: var(--certflow-gray-500);
}

#certflow-portal-upload-progress.active {
    display: flex;
}

/* Spinner */
.certflow-portal-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--certflow-gray-200);
    border-top-color: var(--certflow-primary);
    border-radius: 50%;
    animation: certflow-spin 0.6s linear infinite;
}

@keyframes certflow-spin {
    to { transform: rotate(360deg); }
}

.certflow-portal-doc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--certflow-space-sm);
    padding: var(--certflow-space-lg) 0;
    color: var(--certflow-gray-400);
    font-size: 13px;
}

.certflow-portal-doc-error {
    text-align: center;
    color: var(--certflow-danger);
    font-size: 13px;
    padding: var(--certflow-space-md) 0;
}

/* ==========================================================================
   17. Portal — Certificate Card View
   ========================================================================== */

.certflow-portal-view-toggle {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.certflow-portal .certflow-portal-view-toggle button {
    width: 32px;
    height: 32px;
    border: 1px solid var(--certflow-gray-200);
    background: #fff;
    border-radius: var(--certflow-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--certflow-gray-500);
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
    padding: 0;
}

.certflow-portal .certflow-portal-view-toggle button:hover {
    background: var(--certflow-gray-50);
    color: var(--certflow-gray-700);
}

.certflow-portal .certflow-portal-view-toggle button.active {
    background: var(--certflow-primary);
    color: #fff;
    border-color: var(--certflow-primary);
}

.certflow-portal .certflow-portal-view-toggle button .cf-icon {
    width: 16px;
    height: 16px;
}

.certflow-portal-cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--certflow-space-md);
    margin-top: var(--certflow-space-md);
}

.certflow-portal-cert-card {
    background: #fff;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-lg);
    padding: var(--certflow-space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--certflow-space-sm);
    transition: background var(--certflow-transition-normal), border-color var(--certflow-transition-normal), color var(--certflow-transition-normal), box-shadow var(--certflow-transition-normal), transform var(--certflow-transition-normal);
}

.certflow-portal-cert-card:hover {
    box-shadow: var(--certflow-shadow-md);
    border-color: var(--certflow-gray-300);
}

.certflow-portal-cert-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.certflow-portal-cert-card-number {
    font-size: 12px;
    color: var(--certflow-gray-500);
    font-family: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
}

.certflow-portal-cert-card-recipient {
    font-size: 15px;
    font-weight: 600;
    color: var(--certflow-gray-800);
}

.certflow-portal-cert-card-course {
    font-size: 13px;
    color: var(--certflow-gray-600);
}

.certflow-portal-cert-card-dates {
    display: flex;
    gap: var(--certflow-space-md);
    font-size: 12px;
    color: var(--certflow-gray-500);
    margin-top: var(--certflow-space-xs);
}

.certflow-portal-cert-card-actions {
    margin-top: auto;
    padding-top: var(--certflow-space-md);
    border-top: 1px solid var(--certflow-gray-100);
}

/* ==========================================================================
   18. Portal — Lecturer-Specific Components
   ========================================================================== */

/* Date card (mini calendar visual) */
.certflow-portal-date-card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: var(--certflow-primary-light);
    color: var(--certflow-primary);
    border-radius: var(--certflow-radius-md);
    padding: 6px 10px;
    min-width: 48px;
    line-height: 1;
}

.certflow-portal-date-card-month {
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.certflow-portal-date-card-day {
    font-size: 18px;
    font-weight: 700;
}

/* Progress bar (bookings/capacity) */
.certflow-portal-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--certflow-gray-200);
    border-radius: var(--certflow-radius-full);
    overflow: hidden;
}

.certflow-portal-progress-bar-fill {
    height: 100%;
    background: var(--certflow-primary);
    border-radius: var(--certflow-radius-full);
    transition: width 0.3s ease;
}

.certflow-portal-progress-bar-fill.warning {
    background: var(--certflow-warning);
}

.certflow-portal-progress-bar-fill.full {
    background: var(--certflow-danger);
}

/* Booking progress wrapper (training table) */
.certflow-portal-booking-progress {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 80px;
}

.certflow-portal-booking-count {
    font-size: 13px;
    font-weight: 500;
    color: var(--certflow-gray-700);
}

/* Certificate date inline */
.certflow-portal-cert-date {
    font-size: 12px;
    color: var(--certflow-gray-500);
    margin-left: 4px;
}

/* Text utilities */
.certflow-portal-text-success {
    color: var(--certflow-success);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
}

.certflow-portal-text-success .cf-icon {
    width: 16px;
    height: 16px;
}

/* Notice message span */
.certflow-portal-notice-message {
    flex: 1;
    line-height: 1.5;
}

/* Attendance summary */
.certflow-portal-attendance-summary {
    display: flex;
    align-items: center;
    gap: var(--certflow-space-sm);
    padding: 8px var(--certflow-space-md);
    background: var(--certflow-gray-50);
    border-radius: var(--certflow-radius-md);
    margin-bottom: var(--certflow-space-sm);
    border: 1px solid var(--certflow-gray-100);
    font-size: 13px;
    color: var(--certflow-gray-700);
}

.certflow-portal-attendance-bar {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--certflow-space-sm);
}

.certflow-portal-attendance-bar .certflow-portal-progress-bar {
    flex: 1;
}

.certflow-portal-attendance-count {
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    color: var(--certflow-gray-600);
}

/* Attended row highlight */
.certflow-portal-row-attended {
    animation: certflow-row-highlight 2s ease forwards;
}

/* Breadcrumb navigation */
.certflow-portal-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--certflow-space-xs, 4px);
    font-size: 13px;
    color: var(--certflow-gray-500);
    margin-bottom: var(--certflow-space-sm);
}

.certflow-portal .certflow-portal-breadcrumb a {
    color: var(--certflow-primary);
    text-decoration: none;
    transition: color var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-breadcrumb a:hover {
    text-decoration: underline;
}

.certflow-portal-breadcrumb .separator {
    color: var(--certflow-gray-300);
    font-size: 12px;
    display: inline-flex;
}

.certflow-portal-breadcrumb .separator .cf-icon {
    width: 14px;
    height: 14px;
}

.certflow-portal-breadcrumb .current {
    color: var(--certflow-gray-700);
    font-weight: 500;
}

/* Training detail summary — compact inline */
.certflow-portal-training-detail {
    padding: 8px var(--certflow-space-md);
    background: var(--certflow-gray-50);
    border-radius: var(--certflow-radius-md);
    margin-bottom: var(--certflow-space-sm);
    border: 1px solid var(--certflow-gray-100);
    font-size: 13px;
    color: var(--certflow-gray-600);
}

.certflow-portal-detail-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.certflow-portal-detail-inline .cf-icon {
    width: 14px;
    height: 14px;
    color: var(--certflow-gray-400);
}

.certflow-portal-detail-sep {
    color: var(--certflow-gray-300);
    margin: 0 2px;
}

/* ==========================================================================
   19. Portal — Organization Selector (WP Admins)
   ========================================================================== */

.certflow-portal-org-list {
    display: flex;
    flex-direction: column;
    gap: var(--certflow-space-sm);
    margin-top: var(--certflow-space-md);
}

.certflow-portal .certflow-portal-org-item {
    display: flex;
    align-items: center;
    padding: var(--certflow-space-md);
    background: var(--certflow-gray-50);
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-md);
    color: var(--certflow-gray-800);
    text-decoration: none;
    font-weight: 500;
    transition: background var(--certflow-transition-fast), border-color var(--certflow-transition-fast), color var(--certflow-transition-fast), box-shadow var(--certflow-transition-fast);
}

.certflow-portal .certflow-portal-org-item:hover {
    background: var(--certflow-gray-100);
    border-color: var(--certflow-gray-300);
    color: var(--certflow-gray-800);
    text-decoration: none;
    box-shadow: var(--certflow-shadow-sm);
}

/* ==========================================================================
   19b. Portal — Person cell, rich empty state, action cell
   ========================================================================== */

/* Initials avatar in Name / Participant / Recipient cells — echoes the header
   avatar and the client portal, so tables read as people, not rows. */
.certflow-portal-person {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.certflow-portal-avatar-sm {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--certflow-primary-light);
    color: var(--certflow-primary);
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.certflow-portal-person-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.certflow-portal-person-name {
    font-weight: 500;
    color: var(--certflow-gray-800);
    overflow: hidden;
    text-overflow: ellipsis;
}

.certflow-portal-person-sub {
    font-size: 12px;
    color: var(--certflow-gray-500);
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Rich empty state: icon disc + heading + guidance + optional CTA (mirrors
   the client portal's .certflow-client-empty-rich). */
.certflow-portal .certflow-portal-empty h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--certflow-gray-800);
}

.certflow-portal-empty-actions {
    margin-top: 6px;
}

/* Row actions: wrap on small screens so three buttons never overrun the card. */
.certflow-portal-actions-cell {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Row Delete stays a neutral secondary button until hover, then turns destructive
   — no permanent wall of red competing with the page CTA. */
.certflow-portal .certflow-portal-btn-danger-soft:hover {
    background: var(--certflow-danger-light);
    border-color: #fecaca;
    color: #b91c1c;
}

/* ==========================================================================
   20. Responsive — Tablet (1024px)
   ========================================================================== */

@media (max-width: 1024px) {
    .certflow-portal-header {
        flex-wrap: wrap;
    }

    .certflow-portal-cert-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

/* ==========================================================================
   21. Responsive — Mobile (768px)
   ========================================================================== */

@media (max-width: 768px) {
    .certflow-portal-header {
        flex-direction: column;
        gap: var(--certflow-space-md);
        align-items: flex-start;
        padding: var(--certflow-space-md);
    }

    /* Stacked header: let the identity/stats column fill the card so the
       stat chips' width:100% spans the full width, matching the actions row. */
    .certflow-portal-header-main {
        width: 100%;
    }

    .certflow-portal-actions {
        width: 100%;
    }

    .certflow-portal .certflow-portal-actions .certflow-portal-btn {
        flex: 1;
        justify-content: center;
    }

    .certflow-portal-header-stats {
        width: 100%;
    }

    /* Three fixed tabs: split evenly instead of silently overflowing a scroll
       strip where the active tab can end up off-screen. */
    .certflow-portal-nav {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2px;
    }

    .certflow-portal .certflow-portal-nav a {
        justify-content: center;
        flex-wrap: wrap;
        text-align: center;
        min-height: 40px;
        padding: 8px 4px;
        font-size: 12px;
    }

    /* 16px form controls stop iOS Safari from zooming in (and never back out)
       whenever a field is focused. */
    .certflow-portal .certflow-portal-search-wrapper input[type="text"],
    .certflow-portal .certflow-portal-search input[type="text"],
    .certflow-portal .certflow-portal-select,
    .certflow-portal .certflow-portal-modal input[type="text"],
    .certflow-portal .certflow-portal-modal input[type="email"],
    .certflow-portal .certflow-portal-modal select,
    .certflow-portal .certflow-portal-modal-search {
        font-size: 16px !important;
    }

    /* Comfortable tap targets on the primary phone controls. */
    .certflow-portal .certflow-portal-btn-sm,
    .certflow-portal .certflow-portal-filter-pill {
        min-height: 40px;
    }

    .certflow-portal .certflow-portal-page-link,
    .certflow-portal .certflow-portal-view-toggle button,
    .certflow-portal .certflow-portal-modal-close {
        min-width: 40px;
        min-height: 40px;
    }

    .certflow-portal-card {
        padding: var(--certflow-space-md);
        border-radius: var(--certflow-radius-md);
    }

    .certflow-portal-search {
        flex-direction: column;
    }

    .certflow-portal-pagination {
        flex-direction: column;
        gap: var(--certflow-space-sm);
    }

    /* Mobile card layout for tables */
    .certflow-portal .certflow-portal-table thead {
        display: none;
    }

    .certflow-portal .certflow-portal-table,
    .certflow-portal .certflow-portal-table tbody {
        display: block;
    }

    .certflow-portal .certflow-portal-table tbody tr {
        display: block;
        background: #fff;
        border: 1px solid var(--certflow-gray-200);
        border-radius: var(--certflow-radius-md);
        margin-bottom: var(--certflow-space-md);
        padding: 0;
        box-shadow: var(--certflow-shadow-sm);
    }

    .certflow-portal .certflow-portal-table tbody tr:hover td {
        background: transparent;
    }

    .certflow-portal .certflow-portal-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px var(--certflow-space-md);
        border-bottom: 1px solid var(--certflow-gray-100);
        text-align: right;
        font-size: 14px;
    }

    .certflow-portal .certflow-portal-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        text-align: left;
        color: var(--certflow-gray-600);
        margin-right: var(--certflow-space-md);
        white-space: nowrap;
        font-size: 13px;
        flex-shrink: 0;
    }

    .certflow-portal .certflow-portal-table tbody td:last-child {
        border-bottom: none;
    }

    /* Hide expandable chevron on mobile */
    .certflow-portal .certflow-portal-row-expandable td:first-child {
        padding-left: var(--certflow-space-md);
    }

    .certflow-portal .certflow-portal-row-expandable td:first-child::before {
        display: none;
    }

    /* Detail row mobile layout */
    .certflow-portal-row-detail.active {
        display: block;
    }

    .certflow-portal .certflow-portal-row-detail > td {
        display: block;
    }

    .certflow-portal-detail-content {
        grid-template-columns: 1fr;
        padding: var(--certflow-space-md);
    }

    /* Training detail mobile — inline wraps naturally */

    .certflow-portal-cert-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   22. Responsive — Small Phones (480px)
   ========================================================================== */

@media (max-width: 480px) {
    .certflow-portal {
        padding: var(--certflow-space-md) 0;
    }

    /* Keep the 3 stat chips as an even grid so data stays above the fold
       instead of stacking into a tall column. */
    .certflow-portal-header-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .certflow-portal-stat {
        min-width: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
        padding: 8px 10px;
    }

    .certflow-portal-breadcrumb {
        font-size: 13px;
    }

    .certflow-portal-training-detail {
        grid-template-columns: 1fr;
    }

    .certflow-portal-attendance-summary {
        flex-direction: column;
        align-items: stretch;
    }

    .certflow-portal-pagination-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .certflow-portal-filter-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 2px;
    }

    .certflow-portal-filter-pills::-webkit-scrollbar {
        display: none;
    }

    /* Modals become a full-width bottom sheet — easier to reach and read on a phone. */
    .certflow-portal-modal-overlay {
        align-items: flex-end;
    }

    .certflow-portal-modal-overlay .certflow-portal-modal {
        width: 100%;
        max-width: none;
        max-height: 90vh;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }

    .certflow-portal-modal-actions {
        flex-direction: column-reverse;
    }

    .certflow-portal .certflow-portal-modal-actions .certflow-portal-btn {
        width: 100%;
        justify-content: center;
    }

    /* Toasts must not clip off the right edge on a narrow viewport. */
    .certflow-portal-notice {
        left: 12px;
        right: 12px;
        max-width: none;
    }
}


/* ==========================================================================
   Public Survey Form
   ========================================================================== */

.certflow-survey-wrapper {
    max-width: 680px;
    margin: 0 auto;
    padding: var(--certflow-space-lg) var(--certflow-space-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.certflow-survey-wrapper *,
.certflow-survey-wrapper *::before,
.certflow-survey-wrapper *::after {
    box-sizing: border-box;
}

.certflow-survey-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--certflow-shadow-md);
    overflow: hidden;
}

.certflow-survey-header {
    padding: var(--certflow-space-xl) var(--certflow-space-xl) var(--certflow-space-lg);
    border-bottom: 1px solid var(--certflow-gray-100);
}

.certflow-survey-wrapper .certflow-survey-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--certflow-gray-900);
    margin: 0 0 4px;
}

.certflow-survey-desc {
    color: var(--certflow-gray-500);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

.certflow-survey-form {
    padding: var(--certflow-space-lg) var(--certflow-space-xl) var(--certflow-space-xl);
}

/* Individual question block */
.certflow-survey-question {
    margin-bottom: var(--certflow-space-xl);
    padding-bottom: var(--certflow-space-lg);
    border-bottom: 1px solid var(--certflow-gray-100);
}

.certflow-survey-question:last-of-type {
    border-bottom: none;
    margin-bottom: var(--certflow-space-md);
}

.certflow-survey-question-label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--certflow-gray-800);
    margin-bottom: var(--certflow-space-sm);
}

.certflow-survey-required {
    color: var(--certflow-danger);
}

.certflow-survey-question-error {
    border-color: var(--certflow-danger) !important;
    padding: var(--certflow-space-md);
    border-radius: 8px;
    border: 1px solid var(--certflow-danger);
    background: var(--certflow-danger-light);
}

/* Star ratings */
.certflow-survey-stars {
    display: flex;
    gap: 4px;
}

.certflow-survey-star {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--certflow-gray-300);
    transition: color 0.15s, transform 0.15s;
}

.certflow-survey-star svg {
    width: 32px;
    height: 32px;
}

.certflow-survey-star.active {
    color: #f59e0b;
}

.certflow-survey-star.active svg {
    fill: #f59e0b;
}

.certflow-survey-star.hover {
    color: #fbbf24;
    transform: scale(1.1);
}

.certflow-survey-star.hover svg {
    fill: #fbbf24;
}

/* Scale 1-10 */
.certflow-survey-scale {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.certflow-survey-scale-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--certflow-gray-200);
    background: #fff;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--certflow-gray-600);
    cursor: pointer;
    transition: all 0.15s;
}

.certflow-survey-scale-btn:hover {
    border-color: var(--certflow-primary);
    color: var(--certflow-primary);
}

.certflow-survey-scale-btn.active {
    background: var(--certflow-primary);
    border-color: var(--certflow-primary);
    color: #fff;
}

/* Yes/No */
.certflow-survey-yesno {
    display: flex;
    gap: 8px;
}

.certflow-survey-yesno-btn {
    flex: 1;
    max-width: 160px;
    padding: 10px 20px;
    border: 1px solid var(--certflow-gray-200);
    background: #fff;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--certflow-gray-600);
    cursor: pointer;
    transition: all 0.15s;
}

.certflow-survey-yesno-btn:hover {
    border-color: var(--certflow-primary);
    color: var(--certflow-primary);
}

.certflow-survey-yesno-btn.active {
    background: var(--certflow-primary);
    border-color: var(--certflow-primary);
    color: #fff;
}

/* Radio & Checkbox */
.certflow-survey-radio-group,
.certflow-survey-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.certflow-survey-radio-option,
.certflow-survey-checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--certflow-gray-700);
    transition: border-color 0.15s, background 0.15s;
}

.certflow-survey-radio-option:hover,
.certflow-survey-checkbox-option:hover {
    border-color: var(--certflow-primary);
    background: var(--certflow-primary-light);
}

.certflow-survey-radio-option input,
.certflow-survey-checkbox-option input {
    accent-color: var(--certflow-primary);
}

/* Text inputs */
.certflow-survey-input,
.certflow-survey-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--certflow-gray-800);
    transition: border-color 0.15s;
    background: #fff;
}

.certflow-survey-input:focus,
.certflow-survey-textarea:focus {
    outline: none;
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

.certflow-survey-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Submit */
.certflow-survey-submit-row {
    padding-top: var(--certflow-space-md);
}

.certflow-survey-submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: var(--certflow-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.certflow-survey-submit-btn:hover {
    background: var(--certflow-secondary);
}

.certflow-survey-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Error message */
.certflow-survey-error {
    padding: 12px 16px;
    background: var(--certflow-danger-light);
    color: var(--certflow-danger);
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: var(--certflow-space-md);
}

/* Thank you screen */
.certflow-survey-thankyou {
    padding: 60px 40px;
    text-align: center;
}

.certflow-survey-thankyou-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--certflow-success-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--certflow-success);
}

.certflow-survey-thankyou-icon svg {
    width: 32px;
    height: 32px;
}

.certflow-survey-thankyou h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--certflow-gray-900);
    margin: 0 0 8px;
}

.certflow-survey-thankyou p {
    color: var(--certflow-gray-500);
    margin: 0;
    font-size: 1rem;
}

/* Status messages (invalid token, expired, already submitted) */
.certflow-survey-message {
    max-width: 480px;
    margin: 40px auto;
    padding: 24px 32px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.6;
}

.certflow-survey-message-error {
    background: var(--certflow-danger-light);
    color: var(--certflow-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.certflow-survey-message-info {
    background: var(--certflow-info-light);
    color: var(--certflow-info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Responsive */
@media (max-width: 640px) {
    .certflow-survey-wrapper {
        padding: var(--certflow-space-md) var(--certflow-space-sm);
    }

    .certflow-survey-header {
        padding: var(--certflow-space-lg) var(--certflow-space-md);
    }

    .certflow-survey-form {
        padding: var(--certflow-space-md);
    }

    .certflow-survey-star svg {
        width: 28px;
        height: 28px;
    }

    .certflow-survey-scale-btn {
        width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }

    .certflow-survey-thankyou {
        padding: 40px 24px;
    }
}

/* ==========================================================================
   10. Public Booking Page
   ========================================================================== */

.certflow-booking-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--certflow-space-lg) var(--certflow-space-md);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Empty State */
.certflow-booking-empty {
    text-align: center;
    padding: var(--certflow-space-xl) var(--certflow-space-md);
    color: var(--certflow-gray-500);
    font-size: var(--certflow-font-base);
}

/* Training Cards Grid */
.certflow-booking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--certflow-space-lg);
}

/* Individual Training Card */
.certflow-booking-card {
    background: #fff;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--certflow-transition);
}

.certflow-booking-card:hover {
    box-shadow: var(--certflow-shadow-md);
}

.certflow-booking-card-single {
    max-width: 600px;
    margin: 0 auto;
}

/* Card Header */
.certflow-booking-card-header {
    padding: var(--certflow-space-lg) var(--certflow-space-lg) var(--certflow-space-sm);
}

.certflow-booking-card-header h3 {
    margin: 0 0 var(--certflow-space-xs);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--certflow-gray-900);
    line-height: 1.3;
}

.certflow-booking-card-date {
    font-size: var(--certflow-font-sm);
    color: var(--certflow-gray-500);
}

/* Card Details */
.certflow-booking-card-details {
    padding: var(--certflow-space-sm) var(--certflow-space-lg);
}

.certflow-booking-detail {
    display: flex;
    gap: var(--certflow-space-sm);
    padding: var(--certflow-space-xs) 0;
    font-size: var(--certflow-font-sm);
    color: var(--certflow-gray-700);
}

.certflow-booking-detail-label {
    font-weight: 600;
    color: var(--certflow-gray-500);
    min-width: 70px;
    flex-shrink: 0;
}

/* Card Footer */
.certflow-booking-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--certflow-space-md) var(--certflow-space-lg);
    border-top: 1px solid var(--certflow-gray-100);
}

.certflow-booking-card-meta {
    display: flex;
    align-items: center;
    gap: var(--certflow-space-sm);
    flex-wrap: wrap;
}

/* Badges */
.certflow-booking-badge-free {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(5, 150, 105, 0.1);
    color: var(--certflow-success);
}

.certflow-booking-badge-full {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(220, 38, 38, 0.1);
    color: var(--certflow-danger);
}

.certflow-booking-price {
    font-weight: 600;
    color: var(--certflow-gray-800);
    font-size: var(--certflow-font-base);
}

.certflow-booking-spots {
    font-size: var(--certflow-font-sm);
    color: var(--certflow-gray-500);
}

/* Buttons */
.certflow-booking-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    font-size: var(--certflow-font-sm);
    font-weight: 500;
    cursor: pointer;
    background: #fff;
    color: var(--certflow-gray-700);
    transition: all var(--certflow-transition);
    white-space: nowrap;
}

.certflow-booking-btn:hover:not(:disabled) {
    border-color: var(--certflow-gray-300);
    background: var(--certflow-gray-50);
}

.certflow-booking-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.certflow-booking-btn-primary {
    background: var(--certflow-primary);
    color: #fff;
    border-color: var(--certflow-primary);
}

.certflow-booking-btn-primary:hover:not(:disabled) {
    background: var(--certflow-secondary);
    border-color: var(--certflow-secondary);
}

/* Booking Form */
.certflow-booking-form {
    border-top: 1px solid var(--certflow-gray-100);
    background: var(--certflow-gray-50);
}

.certflow-booking-form-inner {
    padding: var(--certflow-space-lg);
}

/* Form Fields Grid */
.certflow-booking-form-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--certflow-space-md);
    margin-bottom: var(--certflow-space-lg);
}

.certflow-booking-field {
    display: flex;
    flex-direction: column;
}

.certflow-booking-field-full {
    grid-column: 1 / -1;
}

.certflow-booking-field label {
    font-size: var(--certflow-font-sm);
    font-weight: 500;
    color: var(--certflow-gray-700);
    margin-bottom: var(--certflow-space-xs);
}

.certflow-booking-field label .required {
    color: var(--certflow-danger);
}

.certflow-booking-field input,
.certflow-booking-field textarea,
.certflow-booking-field select {
    padding: 8px 12px;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    font-size: var(--certflow-font-base);
    color: var(--certflow-gray-800);
    background: #fff;
    transition: border-color var(--certflow-transition);
    width: 100%;
    box-sizing: border-box;
}

.certflow-booking-field input:focus,
.certflow-booking-field textarea:focus {
    outline: none;
    border-color: var(--certflow-primary);
    box-shadow: 0 0 0 3px var(--certflow-primary-light);
}

/* Confirmation (existing participant) */
.certflow-booking-confirm {
    padding: var(--certflow-space-md);
    background: #fff;
    border: 1px solid var(--certflow-gray-200);
    border-radius: var(--certflow-radius-sm);
    margin-bottom: var(--certflow-space-lg);
}

.certflow-booking-confirm p {
    margin: 0;
    color: var(--certflow-gray-700);
    font-size: var(--certflow-font-base);
    line-height: 1.6;
}

/* Login Prompt */
.certflow-booking-login-prompt {
    padding: var(--certflow-space-sm) var(--certflow-space-md);
    background: var(--certflow-primary-light);
    border-radius: var(--certflow-radius-sm);
    margin-bottom: var(--certflow-space-lg);
    font-size: var(--certflow-font-sm);
}

.certflow-booking-login-prompt p {
    margin: 0;
    color: var(--certflow-gray-600);
}

.certflow-booking-login-prompt a {
    color: var(--certflow-primary);
    font-weight: 500;
    text-decoration: none;
}

.certflow-booking-login-prompt a:hover {
    text-decoration: underline;
}

/* Messages */
.certflow-booking-message {
    display: none;
    padding: var(--certflow-space-md) var(--certflow-space-lg);
}

.certflow-booking-message p {
    margin: 0;
    padding: var(--certflow-space-sm) var(--certflow-space-md);
    border-radius: var(--certflow-radius-sm);
    font-size: var(--certflow-font-sm);
    font-weight: 500;
}

.certflow-booking-message-success p {
    background: rgba(5, 150, 105, 0.1);
    color: var(--certflow-success);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

.certflow-booking-message-error p {
    background: rgba(220, 38, 38, 0.08);
    color: var(--certflow-danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .certflow-booking-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .certflow-booking-page {
        padding: var(--certflow-space-md) var(--certflow-space-sm);
    }

    .certflow-booking-card-header,
    .certflow-booking-card-details,
    .certflow-booking-card-footer {
        padding-left: var(--certflow-space-md);
        padding-right: var(--certflow-space-md);
    }

    .certflow-booking-card-footer {
        flex-direction: column;
        gap: var(--certflow-space-sm);
        align-items: stretch;
    }

    .certflow-booking-card-footer .certflow-booking-btn {
        width: 100%;
    }

    .certflow-booking-form-fields {
        grid-template-columns: 1fr;
    }

    .certflow-booking-form-inner {
        padding: var(--certflow-space-md);
    }

    .certflow-booking-btn-primary {
        width: 100%;
    }
}

/* ============================================================
   Booking Filters & Card Filtering (shared across calendar and cards-only modes)
   Loaded on all booking pages, unlike booking-calendar.css which is calendar-only.
   ============================================================ */
.certflow-booking-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.certflow-booking-filter-group {
    flex: 0 0 auto;
}

.certflow-booking-filter-select {
    padding: 8px 32px 8px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    color: #111827;
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    min-width: 160px;
}

.certflow-booking-filter-select:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.certflow-booking-clear-filters {
    font-size: 13px;
    color: #6b7280;
    text-decoration: none;
    padding: 8px 0;
}

.certflow-booking-clear-filters:hover {
    color: #dc2626;
    text-decoration: underline;
}

.certflow-booking-filter-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    margin-bottom: 16px;
    background: #eef2ff;
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 8px;
    font-size: 14px;
    color: #111827;
}

.certflow-booking-filter-banner.cfcal-banner-hidden {
    display: none;
}

.certflow-booking-filter-banner-close {
    background: none;
    border: none;
    font-size: 18px;
    line-height: 1;
    color: #6b7280;
    cursor: pointer;
    padding: 0 4px;
    margin-left: auto;
}

.certflow-booking-filter-banner-close:hover {
    color: #111827;
}

.certflow-booking-card.cfcal-card-hidden {
    display: none;
}

.certflow-booking-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #6b7280;
}

@media (max-width: 767px) {
    .certflow-booking-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .certflow-booking-filter-select {
        width: 100%;
        min-width: 0;
    }

    .certflow-booking-filter-banner {
        position: sticky;
        top: 0;
        z-index: 100;
    }
}

/* Add to Calendar — used by JS-rendered (free booking) and PHP-rendered (WC thank-you) surfaces */
.certflow-booking-calendar-actions-wrap {
    margin-top: 12px;
}
.certflow-booking-calendar-heading {
    margin: 0 0 6px;
    font-size: 0.95em;
}
.certflow-booking-calendar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}
.certflow-booking-calendar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 1px solid var(--certflow-border-color, #d1d5db);
    border-radius: 4px;
    background: #fff;
    color: inherit;
    text-decoration: none;
    font-size: 0.9em;
    line-height: 1;
}
.certflow-booking-calendar-btn:hover,
.certflow-booking-calendar-btn:focus {
    background: #f9fafb;
    border-color: #9ca3af;
    text-decoration: none;
}
.certflow-booking-calendar-btn .cf-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}
