:root {
    /* Color Palette - Minwal Company Theme */
    --primary-color: #162f47;
    --primary-dark: #0f1f2f;
    --primary-light: #0096cc;
    --secondary-color: #FABB00;
    --accent-color: #FABB00;
    --warning-color: #FABB00;
    --success-color: #4CAF50;
    --error-color: #f44336;
    
    /* Neutral Colors */
    --text-primary: #162f47;
    --text-secondary: #7f8c8d;
    --text-light: #bdc3c7;
    --background-primary: #ffffff;
    --background-secondary: #f8f9fa;
    --background-tertiary: #e9ecef;
    --border-color: #dee2e6;
    --shadow-light: 0 2px 4px rgba(22,47,71,0.1);
    --shadow-medium: 0 4px 12px rgba(22,47,71,0.15);
    --shadow-heavy: 0 8px 24px rgba(22,47,71,0.2);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
.etp-materials-container *,
.etp-materials-container *::before,
.etp-materials-container *::after {
    box-sizing: border-box;
}

.etp-materials-container {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Search Bar */
.etp-search-bar {
    background: var(--background-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.etp-search-input-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.etp-search-input-wrapper i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    z-index: 2;
}

#etp-search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--background-primary);
}

#etp-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.etp-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.etp-filters select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--background-primary);
    font-size: 0.9rem;
    transition: var(--transition-normal);
    cursor: pointer;
}

.etp-filters select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Materials Grid */
.etp-materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.etp-materials-grid[data-layout="list"] {
    grid-template-columns: 1fr;
}

.etp-materials-grid[data-layout="masonry"] {
    columns: 3;
    column-gap: var(--spacing-xl);
}

/* Material Cards */
.etp-material-card {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
}

.etp-material-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.etp-material-card.featured {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(250, 187, 0, 0.2);
}

.etp-featured-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--accent-color);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.etp-card-header {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.etp-material-icon {
    font-size: 1.5rem;
    opacity: 0.9;
}

.etp-material-type {
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
}

.etp-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--background-secondary);
}

.etp-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.etp-material-card:hover .etp-thumbnail {
    transform: scale(1.05);
}

.etp-placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--background-secondary), var(--background-tertiary));
    color: var(--text-secondary);
    font-size: 3rem;
}

.etp-card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.etp-material-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    line-height: 1.3;
}

.etp-material-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    flex: 1;
}

.etp-material-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.etp-difficulty {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.etp-difficulty-beginner {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.etp-difficulty-intermediate {
    background: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}

.etp-difficulty-advanced {
    background: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
}

.etp-duration,
.etp-file-size {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.etp-material-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.etp-downloads {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.etp-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.etp-stars {
    display: flex;
    gap: 1px;
}

.etp-stars i {
    font-size: 0.8rem;
    color: var(--border-color);
    transition: var(--transition-fast);
}

.etp-stars i.filled {
    color: #ffc107;
}

.etp-rating-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.etp-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

/* Buttons */
.etp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
    min-height: 40px;
}

.etp-btn-primary {
    background: var(--primary-color);
    color: white;
    flex: 1;
}

.etp-btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.etp-btn-secondary {
    background: var(--background-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.etp-btn-secondary:hover {
    background: var(--background-tertiary);
    transform: translateY(-1px);
}

.etp-btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    flex: 1;
}

.etp-btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.etp-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.etp-btn-icon:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: rgba(250, 187, 0, 0.1);
}

.etp-btn-icon.active {
    color: var(--accent-color);
    background: rgba(250, 187, 0, 0.1);
    border-color: var(--accent-color);
}

/* Loading State */
.etp-loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.etp-loading i {
    margin-right: var(--spacing-sm);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* No Materials State */
.etp-no-materials {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
    font-size: 1.1rem;
    grid-column: 1 / -1;
}

/* User Dashboard */
.etp-user-dashboard {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-light);
}

.etp-dashboard-header h2 {
    margin: 0 0 var(--spacing-xl) 0;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 600;
}

.etp-dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.etp-stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.etp-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.etp-stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.etp-recent-downloads h3 {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.etp-download-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.etp-download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.etp-download-title {
    font-weight: 500;
    color: var(--text-primary);
}

.etp-download-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Analytics Dashboard */
.etp-analytics-dashboard {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-light);
}

.etp-analytics-header h2 {
    margin: 0 0 var(--spacing-xl) 0;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 600;
}

.etp-analytics-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.etp-charts-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

.etp-chart-section {
    background: var(--background-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.etp-chart-section h3 {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.etp-popular-materials {
    background: var(--background-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.etp-popular-materials h3 {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.etp-popular-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.etp-popular-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--background-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-light);
}

.etp-material-name {
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
    margin-right: var(--spacing-md);
}

.etp-download-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Tags */
.etp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.etp-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--background-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Modal Styles */
.etp-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.etp-modal.active {
    opacity: 1;
    visibility: visible;
}

.etp-modal-content {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-heavy);
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.etp-modal.active .etp-modal-content {
    transform: scale(1);
}

.etp-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.etp-modal-close:hover {
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .etp-materials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .etp-filters {
        grid-template-columns: 1fr;
    }
    
    .etp-charts-container {
        grid-template-columns: 1fr;
    }
    
    .etp-card-actions {
        flex-direction: column;
    }
    
    .etp-btn {
        width: 100%;
    }
    
    .etp-btn-icon {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .etp-search-bar {
        padding: var(--spacing-md);
    }
    
    .etp-material-card {
        margin: 0 var(--spacing-sm);
    }
    
    .etp-dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .etp-analytics-stats {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .etp-search-bar,
    .etp-card-actions {
        display: none;
    }
    
    .etp-material-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e9ecef;
        --text-secondary: #adb5bd;
        --text-light: #6c757d;
        --background-primary: #212529;
        --background-secondary: #343a40;
        --background-tertiary: #495057;
        --border-color: #495057;
    }
}

/* Accessibility */
.etp-btn:focus,
.etp-search-input:focus,
.etp-filters select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}


.etp-material-card:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* Access Request Form Styles */
.etp-access-request-form {
    max-width: 500px;
    margin: 0 auto;
}

.etp-access-request-form h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 600;
}

.etp-access-request-form p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.etp-form-group {
    margin-bottom: var(--spacing-lg);
}

.etp-form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.etp-form-group select,
.etp-form-group input[type="file"],
.etp-form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--background-primary);
    color: var(--text-primary);
}

.etp-form-group select:focus,
.etp-form-group input[type="file"]:focus,
.etp-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(22, 47, 71, 0.1);
}

.etp-form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.etp-form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

.etp-form-actions .etp-btn {
    min-width: 120px;
}

/* Status indicators for access requests */
.etp-access-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.etp-access-status.pending {
    background: rgba(250, 187, 0, 0.1);
    color: var(--accent-color);
}

.etp-access-status.approved {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.etp-access-status.denied {
    background: rgba(244, 67, 54, 0.1);
    color: var(--error-color);
}

/* Request access button for non-authenticated users */
.etp-request-access-btn {
    background: var(--accent-color);
    color: var(--primary-color);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.etp-request-access-btn:hover {
    background: #e6a600;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.etp-request-access-btn i {
    font-size: 1.1rem;
}

/* Access denied message */
.etp-access-denied {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.2);
    color: var(--error-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.etp-access-denied h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.1rem;
}

.etp-access-denied p {
    margin: 0;
    font-size: 0.9rem;
}

/* Notification styles */
.etp-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-medium);
    z-index: 10000;
    max-width: 400px;
    transform: translateX(100%);
    transition: var(--transition-normal);
}

.etp-notification.show {
    transform: translateX(0);
}

.etp-notification.success {
    border-left: 4px solid var(--success-color);
}

.etp-notification.error {
    border-left: 4px solid var(--error-color);
}

.etp-notification.warning {
    border-left: 4px solid var(--accent-color);
}

.etp-notification-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.etp-notification-icon {
    font-size: 1.2rem;
    margin-top: 2px;
}

.etp-notification.success .etp-notification-icon {
    color: var(--success-color);
}

.etp-notification.error .etp-notification-icon {
    color: var(--error-color);
}

.etp-notification.warning .etp-notification-icon {
    color: var(--accent-color);
}

.etp-notification-text {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.4;
}

.etp-notification-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    margin-left: var(--spacing-sm);
}

.etp-notification-close:hover {
    color: var(--text-primary);
}


/* Preview Modal Actions */
.etp-preview-actions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.etp-preview-actions .etp-btn {
    min-width: 140px;
}

/* Material preview content styling */
.etp-material-preview {
    max-width: 100%;
}

.etp-preview-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.etp-preview-header h2 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.etp-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.etp-preview-meta .etp-type,
.etp-preview-meta .etp-difficulty,
.etp-preview-meta .etp-duration {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.etp-preview-meta .etp-type {
    background: rgba(22, 47, 71, 0.1);
    color: var(--primary-color);
}

.etp-preview-content {
    line-height: 1.6;
}

.etp-preview-content h4 {
    color: var(--primary-color);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.etp-objectives,
.etp-prerequisites,
.etp-subjects,
.etp-grade-levels {
    margin-bottom: var(--spacing-lg);
}

.etp-description {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.etp-description p {
    margin-bottom: var(--spacing-md);
}

.etp-description p:last-child {
    margin-bottom: 0;
}



/* Access Request Messages */
.etp-access-request-message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

.etp-access-request-message h3 {
    margin-top: 0;
    font-size: 1.2em;
}

.etp-access-request-message p {
    margin-bottom: 5px;
}

.etp-access-request-message.etp-info {
    background-color: #e7f3fe;
    border-color: #b3d4fc;
    color: #0056b3;
}

.etp-access-request-message.etp-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.etp-access-request-message.etp-error {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Access Request Form */
.etp-access-request-form-wrapper {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.etp-access-request-form-wrapper h3 {
    margin-top: 0;
    color: #333;
}

.etp-form-group {
    margin-bottom: 15px;
}

.etp-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

.etp-form-group label .required {
    color: #dc3545;
}

.etp-form-group input[type="text"],
.etp-form-group input[type="email"],
.etp-form-group input[type="url"],
.etp-form-group input[type="file"],
.etp-form-group select,
.etp-form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.etp-form-group textarea {
    resize: vertical;
}

.etp-form-group small {
    color: #6c757d;
    font-size: 0.85em;
    margin-top: 5px;
    display: block;
}

.etp-btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1em;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.etp-btn-primary {
    background-color: #0073aa;
    color: #fff;
    border: 1px solid #0073aa;
}

.etp-btn-primary:hover {
    background-color: #005a87;
    border-color: #005a87;
}

.etp-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
}

.etp-message.etp-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.etp-message.etp-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}