/* ============================================
   Normarea Didactica - Professional Stylesheet
   UPSC - Universitatea Pedagogică de Stat "Ion Creangă"
   ============================================ */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #1e293b;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: #e2e8f0;
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    font-family: var(--font-family);
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Login Page - Professional Design
   ============================================ */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    display: none;
}

.login-container {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
}

.login-box {
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    padding: 48px 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--bg-tertiary);
}

.login-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.login-logo img {
    max-width: 250px;
    max-height: 150px;
    object-fit: contain;
    display: block;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.login-header h2 {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 700;
    margin: 8px 0;
    letter-spacing: -0.5px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 12px;
    font-weight: 400;
}

.login-form .form-group {
    margin-bottom: 24px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

.login-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    transition: all 0.2s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.form-actions .btn {
    width: 100%;
}

.error-message {
    background: #fef2f2;
    color: var(--danger-color);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    font-size: 14px;
    border: 1px solid #fecaca;
}

/* ============================================
   App Container - Professional Layout
   ============================================ */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

.app-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo img {
    max-height: 80px;
    max-width: 250px;
    object-fit: contain;
    display: block;
}

.app-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.5px;
}

.app-header .version-info {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 400;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.user-info span {
    font-weight: 500;
    color: var(--text-primary);
}

.user-meta {
    text-align: right;
}

.user-meta__name {
    font-weight: 500;
    color: var(--text-primary);
}

.user-meta__role {
    font-size: 12px;
    color: var(--text-muted);
}

.app-main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 32px;
}

/* ============================================
   Dashboard Grid - Professional Cards
   ============================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.dashboard-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 32px 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.dashboard-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.card-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================
   Module Container - Professional Layout
   ============================================ */
.module-container {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.module-header {
    background: var(--bg-tertiary);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 16px;
}

.module-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.module-content {
    padding: 24px;
    min-height: 400px;
}

/* ============================================
   Filters - Professional Design
   ============================================ */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.filters .form-group {
    margin: 0;
}

.filters label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ============================================
   Toolbar - Professional Buttons
   ============================================ */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar > div {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================
   Buttons - Professional Styles
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--text-muted);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: #059669;
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    box-shadow: var(--shadow-md);
}

.btn-info {
    background: var(--info-color);
    color: white;
}

.btn-info:hover:not(:disabled) {
    background: #0891b2;
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-icon {
    padding: 4px 8px;
    font-size: 16px;
    line-height: 1;
    min-width: 32px;
    text-align: center;
}

/* ============================================
   Data Table - Professional Design
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

.data-table tbody tr {
    transition: background-color 0.15s ease;
}

.data-table tbody tr:hover {
    background: var(--bg-secondary);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table td.actions {
    white-space: nowrap;
    padding: 8px 6px;
    vertical-align: middle;
}

.data-table td.actions .btn {
    margin: 0 2px;
    line-height: 1.2;
    gap: 2px;
    position: relative;
    min-height: auto;
}

.data-table td.actions .btn::before {
    display: none;
}

.course-subcourses-row td {
    background: var(--bg-secondary);
    padding-top: 10px;
    padding-bottom: 10px;
}

.course-subcourses-preview {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.45;
}

.course-subcourses-preview--catalog {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
}

.course-subcourses-preview > div + div {
    margin-top: 4px;
}

.course-subcourses-list-simple {
    display: grid;
    gap: 6px;
    color: var(--text-primary);
}

.course-subcourses-row--plan td {
    background: color-mix(in srgb, var(--info-color) 5%, var(--bg-secondary));
}

.course-subcourses-preview--plan {
    border-left: 4px solid var(--info-color);
}

.plan-subcourse-list {
    gap: 8px;
}

.plan-subcourse-item {
    padding-left: 8px;
}

.plan-subcourse-item__title {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
}

.plan-subcourse-item__subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 1px;
}

/* Table helpers (standard across modules) */
.table-wrapper {
    overflow-x: auto;
}

.th-actions {
    text-align: center;
    width: auto;
    min-width: 200px;
}

.truncate {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-highlight--cloned {
    background-color: #fef3c7;
}

/* ============================================
   Forms - Professional Design
   ============================================ */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group label span[style*="color: red"] {
    color: var(--danger-color) !important;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23334155' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    appearance: none;
}

/* Panels / summaries (standard blocks) */
.panel {
    background: var(--bg-tertiary);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.panel--gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
}

/* Empty state (standard across modules) */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state--compact {
    padding: 40px 20px;
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state--compact .empty-state__icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.empty-state__title {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 600;
}

.empty-state__text {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 14px;
}

/* Badges / pills */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.badge--sm {
    padding: 3px 7px;
    font-size: 11px;
}

.badge--warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.badge--status-active {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.badge--status-inactive {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.badge--access-10 { background: #ef4444; color: #fff; }
.badge--access-9  { background: #f59e0b; color: #fff; }
.badge--access-5  { background: #3b82f6; color: #fff; }
.badge--access-1  { background: #64748b; color: #fff; }

/* Text helpers */
.text-strong { font-weight: 600; }
.text-primary { color: var(--primary-color); }

/* ============================================
   Modal - Professional Design
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal {
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: 28px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 20px 28px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ============================================
   Tabs - Professional Design
   ============================================ */
.tabs {
    margin-top: 24px;
}

.tab-buttons {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 24px;
    gap: 4px;
    flex-wrap: wrap;
    background: var(--bg-tertiary);
    padding: 8px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    position: relative;
    font-family: inherit;
    margin-bottom: -2px;
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--bg-primary);
    background: var(--bg-primary);
    border-color: var(--border-color);
    border-bottom-color: var(--bg-primary);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
    padding: 0;
}

.tab-content.active {
    display: block;
}

/* ============================================
   Loading & Messages
   ============================================ */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 14px;
}

.loading::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

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

.error-message {
    background: #fef2f2;
    color: var(--danger-color);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin: 16px 0;
    font-size: 14px;
    border: 1px solid #fecaca;
}

.success-message {
    background: #f0fdf4;
    color: var(--success-color);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin: 16px 0;
    font-size: 14px;
    border: 1px solid #bbf7d0;
}

.text-muted {
    color: var(--text-muted);
    font-size: 13px;
}

/* ============================================
   Plan Header - Professional
   ============================================ */
.plan-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 24px 28px;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
}

.plan-header h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.plan-header p {
    font-size: 14px;
    opacity: 0.95;
    margin: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .app-main {
        padding: 16px;
    }
    
    .header-content {
        padding: 16px 20px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar > div {
        width: 100%;
    }
    
    .toolbar .btn {
        flex: 1;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1;
        min-width: 120px;
    }
    
    .modal {
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .data-table th,
    .data-table td {
        padding: 10px 8px;
    }
    
    .data-table td.actions {
        white-space: normal;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

/* Plan view – paginare mai curată la export PDF */
#planPdfContent .panel {
    page-break-inside: avoid;
}

/* ============================================
   Catalog Cursuri (index, modul dedicat)
   ============================================ */
.catalog-courses-module {
    max-width: 100%;
}

.catalog-courses-header {
    margin-bottom: 20px;
}

.catalog-courses-lead {
    margin-top: 8px;
    margin-bottom: 0;
    line-height: 1.5;
}

.catalog-courses-search.panel {
    margin-bottom: 20px;
}

.catalog-courses-filters {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    gap: 16px 20px;
    align-items: end;
}

@media (max-width: 640px) {
    .catalog-courses-filters {
        grid-template-columns: 1fr;
    }
}

.catalog-courses-search-field {
    margin-bottom: 0 !important;
}

.catalog-courses-search-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.catalog-courses-actions {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-width: 0;
}

.catalog-courses-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.catalog-courses-results.panel {
    margin-top: 0;
    padding: 20px;
    min-height: 120px;
}

.catalog-courses-placeholder {
    margin: 0;
    line-height: 1.5;
}

.catalog-courses-loading {
    margin: 0;
}

.catalog-courses-results-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 16px;
    margin-bottom: 14px;
}

.catalog-courses-results-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.catalog-courses-results-meta {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}

.catalog-courses-table-wrap {
    width: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.catalog-courses-table {
    table-layout: fixed;
    width: 100%;
}

.catalog-courses-caption {
    caption-side: top;
    text-align: left;
    padding: 0 0 10px 0;
    margin: 0;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.catalog-courses-table .catalog-col-id {
    width: 88px;
}

.catalog-courses-table .catalog-col-assigned {
    width: 110px;
}

.catalog-courses-table .catalog-col-actions {
    width: 230px;
}

/* Restul lățimii se împarte egal între RO și EN */
.catalog-courses-table .catalog-col-ro,
.catalog-courses-table .catalog-col-en {
    width: auto;
}

.catalog-courses-table th:first-child,
.catalog-courses-table td.catalog-cell-id {
    text-align: right;
    vertical-align: top;
}

.catalog-courses-table th.catalog-th-assigned,
.catalog-courses-table td.catalog-cell-assigned {
    text-align: center;
    vertical-align: top;
}

.catalog-courses-table th.catalog-th-actions,
.catalog-courses-table td.catalog-cell-actions {
    text-align: center;
    vertical-align: middle;
}

.catalog-courses-table td.catalog-cell-actions {
    padding: 10px 12px;
}

.catalog-courses-table td.catalog-cell-actions .btn {
    margin: 0;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    justify-content: center;
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.catalog-courses-table .catalog-actions-stack {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.catalog-courses-table .catalog-actions-stack .btn {
    width: auto;
    min-width: 32px;
    max-width: none;
    padding: 4px 8px;
}

.catalog-courses-table .catalog-cell-id-inner {
    display: inline-block;
    min-width: 2.5rem;
    font-variant-numeric: tabular-nums;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.catalog-courses-table .catalog-cell-name {
    vertical-align: top;
    word-break: break-word;
    white-space: normal;
    line-height: 1.45;
    hyphens: auto;
}

.catalog-courses-table .catalog-cell-assigned-inner {
    display: inline-block;
    min-width: 2rem;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text-primary);
}

/* Evidențiere: cursurile care au subcursuri în catalog */
.catalog-courses-table tbody tr.catalog-row-has-subcourses {
    background: color-mix(in srgb, var(--info-color) 10%, var(--bg-primary));
}

.catalog-courses-table tbody tr.catalog-row-has-subcourses:hover {
    background: color-mix(in srgb, var(--info-color) 16%, var(--bg-secondary));
}

.catalog-courses-table thead th {
    white-space: nowrap;
}

.catalog-courses-table .catalog-sort-btn {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
    font-weight: 600;
}

.catalog-courses-table .catalog-sort-btn:hover {
    color: var(--primary-color);
}

.data-table .catalog-sort-btn {
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
    font-weight: 600;
}

.data-table .catalog-sort-btn:hover {
    color: var(--primary-color);
}

.catalog-courses-error {
    margin: 0;
}