/* UNINT Offerta Formativa - Stylesheet */
/* Basato sullo stile ufficiale UNINT (www.unint.eu) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Lato:wght@400;700&display=swap');

:root {
    /* Colori UNINT ufficiali */
    --primary-color: #0076CC;
    --secondary-color: #C1001F;
    --accent-color: #413EC5;
    --text-color: #000000;
    --text-muted: #707071;
    --bg-dark: #171720;
    --bg-dark-alt: #1B1B1D;
    --light-bg: #F4F4F4;
    --white: #FFFFFF;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --danger-color: #C1001F;
    --warning-color: #ffc107;

    /* Transizioni UNINT */
    --transition-speed: 0.3s;
}

/* Banner ambiente di sviluppo/test */
.dev-environment-banner {
    background: #ff4444;
    color: #fff;
    text-align: center;
    padding: 6px 0;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 10000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

/* Header - Stile UNINT */
.main-header {
    background-color: var(--bg-dark);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-unint {
    color: white;
    font-weight: 700;
    font-size: 1.75rem;
}

.logo-separator {
    color: var(--primary-color);
    font-weight: 300;
    font-size: 1.5rem;
}

.logo-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    font-size: 1.125rem;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 4px;
    transition: all var(--transition-speed);
    font-weight: 500;
    font-size: 14px;
}

.nav-link:hover,
.nav-link.active {
    background-color: #1f2124;
    color: white;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.username {
    font-weight: 600;
    font-size: 14px;
}

.role {
    font-size: 12px;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-logout {
    background-color: #FFFFFF !important;
    color: var(--secondary-color);
    padding: 0.625rem 1.5rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    border: 2px solid #FFFFFF;
}

.btn-logout:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(193, 0, 31, 0.3);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
}

.page-actions {
    display: flex;
    gap: 0.5rem;
}

/* Buttons - Stile UNINT con bordi arrotondati */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--text-color);
    border-radius: 100px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-speed);
    background-color: transparent;
    color: var(--text-color);
}

.btn:hover {
    background-color: var(--text-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

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

.btn-primary:hover {
    background-color: #005aa3;
    border-color: #005aa3;
    box-shadow: 0 4px 12px rgba(0, 118, 204, 0.3);
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #218838;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.btn-secondary:hover {
    background-color: var(--text-muted);
    color: white;
}

.btn-small {
    padding: 0.25rem 0.75rem;
    font-size: 13px;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem;
}

/* Forms */
.filters-box {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
}

.filters-form {
    display: flex;
    flex-direction: column;
}

.form-row {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.form-row .form-group {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

.form-row .form-group label {
    margin-bottom: 0.5rem;
    min-height: 3.4em;
    display: flex;
    align-items: flex-end;
}

.form-row .form-group input,
.form-row .form-group select {
    height: 44px;
    box-sizing: border-box;
}

/* Chip multi-select per Indirizzo di studio */
.chip-multiselect {
    position: relative;
    width: 100%;
}

.chip-multiselect-input {
    display: flex;
    align-items: center;
    padding: 6px 12px 6px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    min-height: 44px;
    box-sizing: border-box;
    transition: border-color 0.2s;
    gap: 6px;
}

.chip-multiselect-input:hover {
    border-color: var(--primary-color);
}

.chip-multiselect.open .chip-multiselect-input {
    border-color: var(--primary-color);
    border-radius: 6px 6px 0 0;
}

.chip-multiselect-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    flex: 1;
    align-items: center;
}

.chip-multiselect-placeholder {
    color: #999;
    font-size: 0.95em;
    padding: 2px 4px;
}

.chip-multiselect-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e8f0fe;
    color: #1a56db;
    border: 1px solid #c5d9f7;
    border-radius: 16px;
    padding: 3px 8px 3px 10px;
    font-size: 0.85em;
    line-height: 1.3;
    white-space: nowrap;
}

.chip-multiselect-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    color: #1a56db;
    padding: 0;
    transition: background-color 0.15s;
}

.chip-multiselect-chip-remove:hover {
    background: rgba(26, 86, 219, 0.15);
}

.chip-multiselect-arrow {
    flex-shrink: 0;
    color: #666;
    font-size: 0.8em;
    margin-left: 4px;
    transition: transform 0.2s;
}

.chip-multiselect.open .chip-multiselect-arrow {
    transform: rotate(180deg);
}

.chip-multiselect-dropdown {
    position: absolute;
    z-index: 100;
    width: 100%;
    border: 1px solid var(--primary-color);
    border-top: none;
    border-radius: 0 0 6px 6px;
    background: #fff;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.chip-multiselect-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 0.95em;
    transition: background-color 0.12s;
    border-bottom: 1px solid #f0f0f0;
}

.chip-multiselect-option:last-child {
    border-bottom: none;
}

.chip-multiselect-option:hover {
    background-color: #f5f8ff;
}

.chip-multiselect-option.selected {
    background-color: #f0f5ff;
}

.chip-multiselect-check {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
    font-size: 12px;
    color: transparent;
}

.chip-multiselect-option.selected .chip-multiselect-check {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.chip-multiselect-option-label {
    flex: 1;
}

.form-row .form-group small {
    margin-top: 0.35rem;
    line-height: 1.2;
    min-height: 1.2em;
    font-size: 0.85em;
    color: #666;
}

.form-group {
    flex: 1;
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Asterisco rosso per campi obbligatori */
.required-asterisk {
    color: var(--danger-color);
    font-weight: bold;
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-speed);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 118, 204, 0.1);
}

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

/* Table - Stile UNINT */
.results-info {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

.table-container {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    overflow-x: auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background-color: var(--primary-color);
    color: white;
}

.data-table th {
    padding: 1rem 0.75rem;
    text-align: left;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 0.875rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.data-table tbody tr {
    transition: all var(--transition-speed);
}

.data-table tbody tr.group-band {
    background-color: rgba(0, 118, 204, 0.06);
}

.data-table tbody tr.row-approved-partial {
    background-color: #fff3cd !important;
}

.data-table tbody tr.row-versioned {
    background-color: #fde8d0 !important;
    border-left: 3px solid #e67e22;
}

.data-table tbody tr.row-approved-full {
    background-color: #c3e6c3 !important;
}

.data-table tbody tr.row-highlight {
    background-color: #a8d8ff !important;
    transition: background-color 1.5s ease-out;
}

.data-table tbody tr.row-highlight.row-highlight-fade {
    background-color: transparent !important;
}

/* Toggle switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    border-radius: 22px;
    transition: background-color 0.3s;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(18px);
}

.data-table tbody tr.row-cross-cds {
    opacity: 0.65;
    border-left: 4px solid #adb5bd;
    background-color: #f8f9fa !important;
}

.data-table tbody tr.row-cross-cds .text-muted {
    color: #6c757d;
    font-size: 0.85em;
}

.data-table tbody tr:hover {
    background-color: rgba(0, 118, 204, 0.12);
    transform: scale(1.001);
}

.data-table .actions {
    white-space: nowrap;
}

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

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.page-info {
    color: var(--text-muted);
}

/* Modal - Stile UNINT */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(23, 23, 32, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.modal-overlay.show {
    opacity: 1;
}

.modal {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: translateY(-20px);
    transition: transform var(--transition-speed);
}

.modal-overlay.show .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Inter', sans-serif;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Autocomplete per ricerca insegnamenti */
.autocomplete-wrapper {
    position: relative;
    width: 100%;
}

.autocomplete-wrapper input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

.autocomplete-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 118, 204, 0.1);
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.autocomplete-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.15s;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
    background: #f0f7ff;
}

.autocomplete-item-main {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 4px;
}

.autocomplete-item-details {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.autocomplete-item-details span {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 3px;
}

.autocomplete-corso {
    color: var(--primary-color) !important;
    background: #e6f2ff !important;
}

.autocomplete-anno {
    color: #856404 !important;
    background: #fff3cd !important;
}

.autocomplete-classe {
    color: #155724 !important;
    background: #d4edda !important;
}

.autocomplete-no-results {
    padding: 15px;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

/* Box insegnamento selezionato */
.selected-insegnamento-box {
    background: #d4edda;
    border: 1px solid #28a745;
    border-radius: 6px;
    padding: 12px;
    margin-top: 10px;
}

.selected-insegnamento-box strong {
    color: #155724;
    display: block;
    margin-bottom: 8px;
}

.selected-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: #155724;
}

.btn-clear-selection {
    margin-top: 10px;
    background: transparent;
    border: 1px solid #155724;
    color: #155724;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.btn-clear-selection:hover {
    background: #155724;
    color: white;
}

/* Detail View */
.detail-view {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-row {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row strong {
    color: var(--primary-color);
}

.detail-row.detail-row-modified {
    background-color: #fde8d0;
    border-left: 3px solid #e67e22;
    padding-left: 8px;
    border-radius: 3px;
}

/* Console Versionamento - Badge campi modificati */
.ver-campo-badge {
    display: inline-block;
    padding: 2px 7px;
    font-size: 0.75em;
    background: #fde8d0;
    color: #a35400;
    border-radius: 3px;
    margin: 1px 2px;
    border: 1px solid #f0c68a;
}

.ver-version-badge {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    background: #e67e22;
    color: #fff;
    border-radius: 50%;
    font-size: 0.8em;
    font-weight: bold;
}

/* Storico Versioni */
.versioni-list {
    display: flex;
    flex-direction: column;
}

.versione-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
    margin: 0;
}

.versione-item:hover {
    background: #f0f6ff;
}

.versione-item:last-child {
    border-bottom: none;
}

.versione-item input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.versione-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.versione-numero {
    font-weight: 700;
    color: var(--primary-color);
    min-width: 32px;
}

.versione-data {
    color: var(--text-muted);
    font-size: 0.9em;
}

.versione-utente {
    font-size: 0.9em;
}

.versione-motivo {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.85em;
}

/* Confronto Versioni - Diff Table */
.versioni-diff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
}

.versioni-diff-table th,
.versioni-diff-table td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
    word-break: break-word;
}

.versioni-diff-table thead th {
    background: #f8f9fa;
    font-weight: 600;
    position: sticky;
    top: 0;
}

.versioni-diff-table .diff-label {
    font-weight: 600;
    color: var(--primary-color);
    width: 200px;
    background: #fafbfc;
}

.versioni-diff-table td.diff-old {
    background: #fde8e8;
    color: #721c24;
}

.versioni-diff-table td.diff-new {
    background: #d4edda;
    color: #155724;
}

.versioni-diff-table th.diff-old {
    background: #f5c6cb;
    color: #721c24;
}

.versioni-diff-table th.diff-new {
    background: #c3e6cb;
    color: #155724;
}

/* Notifications */
/* Banner avviso scadenza sessione */
.session-warning-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    background: #fff3cd;
    color: #856404;
    border-bottom: 2px solid #ffc107;
    padding: 10px 20px;
    text-align: center;
    font-size: 0.9em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 99999;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s;
    font-size: 14px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

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

.notification-error {
    background-color: var(--danger-color);
    color: white;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    max-width: 500px;
    user-select: text;
    cursor: text;
}

.notification-error .notification-message {
    flex: 1;
    word-break: break-word;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.4em;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.8;
    flex-shrink: 0;
}

.notification-close:hover {
    opacity: 1;
}

.notification-warning {
    background-color: var(--warning-color);
    color: #333;
    font-weight: 600;
}

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

/* Login Page - Stile UNINT */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-color) 100%);
    position: relative;
}

.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.login-container {
    width: 100%;
    max-width: 440px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-box {
    background: white;
    border-radius: 16px;
    padding: 2rem 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
}

.login-header h2 {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 400;
}

.login-form {
    margin-bottom: 1.5rem;
}

.login-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.btn-helpdesk-login {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 10px;
    padding: 5px 14px;
    font-size: 0.8rem;
    color: #dc3545;
    background: transparent;
    border: 1px solid #dc3545;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-helpdesk-login:hover {
    color: #fff;
    border-color: #dc3545;
    background: #dc3545;
}

/* Modal Helpdesk Login */
#helpdeskLoginModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(23, 23, 32, 0.8);
    backdrop-filter: blur(6px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#helpdeskLoginModal .helpdesk-login-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    animation: helpdeskSlideIn 0.25s ease-out;
}

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

#helpdeskLoginModal .helpdesk-login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #e9ecef;
    background: #f8f9fa;
}

#helpdeskLoginModal .helpdesk-login-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

#helpdeskLoginModal .helpdesk-login-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
}

#helpdeskLoginModal .helpdesk-login-close:hover {
    color: #dc3545;
}

#helpdeskLoginModal .helpdesk-login-body {
    padding: 1.5rem;
}

#helpdeskLoginModal .helpdesk-login-body .form-group {
    margin-bottom: 1rem;
}

#helpdeskLoginModal .helpdesk-login-body .form-group:last-child {
    margin-bottom: 0;
}

#helpdeskLoginModal .helpdesk-login-body label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: #495057;
    margin-bottom: 5px;
}

#helpdeskLoginModal .helpdesk-login-body label .required {
    color: #dc3545;
}

#helpdeskLoginModal .helpdesk-login-body input,
#helpdeskLoginModal .helpdesk-login-body select,
#helpdeskLoginModal .helpdesk-login-body textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

#helpdeskLoginModal .helpdesk-login-body input:focus,
#helpdeskLoginModal .helpdesk-login-body select:focus,
#helpdeskLoginModal .helpdesk-login-body textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 118, 204, 0.12);
}

#helpdeskLoginModal .helpdesk-login-body textarea {
    resize: vertical;
    min-height: 80px;
}

#helpdeskLoginModal .helpdesk-login-body .form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

#helpdeskLoginModal .helpdesk-login-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
}

/* Dark theme */
[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-content {
    background: #2d2d2d;
}

[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-header {
    background: #252525;
    border-bottom-color: #444;
}

[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-header h3 {
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-body label {
    color: #ccc;
}

[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-body input,
[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-body select,
[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-body textarea {
    background: #383838;
    border-color: #555;
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskLoginModal .helpdesk-login-footer {
    background: #252525;
    border-top-color: #444;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

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

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.badge-secondary {
    background-color: #e9ecef;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.badge-primary {
    background-color: #cce5ff;
    color: #004085;
    border: 1px solid #b8daff;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.badge-purple {
    background-color: #e8daef;
    color: #4a235a;
    border: 1px solid #d2b4de;
}

/* Alert */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

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

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

/* Footer - Stile UNINT */
footer {
    background-color: white;
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

footer p {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
}

/* Course Cards - Home Page */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.course-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-speed);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 118, 204, 0.15);
    border-color: var(--primary-color);
}

.course-card-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-color) 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}

.course-badge.l {
    background: rgba(255, 255, 255, 0.25);
}

.course-badge.lm {
    background: rgba(193, 0, 31, 0.8);
}

.course-code {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}

.course-card-body {
    padding: 1.5rem;
    flex: 1;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    font-family: 'Inter', sans-serif;
}

.course-code-full {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.course-card-footer {
    padding: 1rem 1.5rem;
    background: var(--light-bg);
    border-top: 1px solid var(--border-color);
}

.view-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    transition: all var(--transition-speed);
}

.course-card:hover .view-link {
    gap: 0.5rem;
}

/* Card corso in sola lettura (referente) */
.course-card-readonly {
    opacity: 0.8;
}

.course-card-readonly .course-card-header {
    background: linear-gradient(135deg, #6c757d 0%, #9e9e9e 100%);
}

.course-card-readonly:hover {
    box-shadow: 0 8px 24px rgba(108, 117, 125, 0.15);
    border-color: #6c757d;
}

.course-card-readonly .view-link.readonly-label {
    color: #6c757d;
    font-style: italic;
}

/* ============================================
   DOCUMENTATION MODAL STYLES
   ============================================ */

/* Documentation Button */
.btn-docs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 100px;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    animation: docs-pulse 2s infinite;
}

.btn-docs:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    animation: none;
}

.docs-icon {
    font-size: 1.1rem;
}

@keyframes docs-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(102, 126, 234, 0);
    }
}

/* Modal Overlay */
.docs-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(23, 23, 32, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.docs-modal-overlay.show {
    opacity: 1;
}

/* Modal Content */
.docs-modal-content {
    background: white;
    border-radius: 16px;
    width: 95%;
    max-width: 950px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.docs-modal-overlay.show .docs-modal-content {
    transform: translateY(0);
}

/* Modal Header */
.docs-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 16px 16px 0 0;
}

.docs-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.docs-header-icon {
    font-size: 2.5rem;
}

.docs-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.docs-version {
    margin: 0.25rem 0 0 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

.docs-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.75rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.docs-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Modal Body */
.docs-modal-body {
    padding: 1.5rem 2rem;
    overflow-y: auto;
    flex: 1;
}

/* Navigation Tabs */
.docs-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 1rem;
}

.docs-tab {
    padding: 0.6rem 1.25rem;
    border: none;
    background: #f8f9fa;
    color: var(--text-muted);
    border-radius: 100px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s;
}

.docs-tab:hover {
    background: #e9ecef;
    color: var(--text-color);
}

.docs-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* Documentation Sections */
.docs-section {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.docs-section h3 {
    color: #667eea;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #667eea;
}

.docs-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Highlight Box */
.docs-highlight-box {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.docs-highlight-box h4 {
    margin: 0 0 1rem 0;
    color: var(--text-color);
}

.docs-highlight-box ul {
    margin: 0;
    padding-left: 1.5rem;
    line-height: 2;
}

/* Features Grid */
.docs-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.docs-feature-card {
    padding: 1.25rem;
    border-radius: 12px;
    border-left: 4px solid;
}

.docs-feature-card h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.docs-feature-card p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.docs-feature-card.green {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-color: #4caf50;
}
.docs-feature-card.green h4 { color: #2e7d32; }

.docs-feature-card.blue {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-color: #2196f3;
}
.docs-feature-card.blue h4 { color: #1565c0; }

.docs-feature-card.orange {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    border-color: #ff9800;
}
.docs-feature-card.orange h4 { color: #e65100; }

.docs-feature-card.purple {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    border-color: #9c27b0;
}
.docs-feature-card.purple h4 { color: #7b1fa2; }

.docs-feature-card.teal {
    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
    border-color: #009688;
}
.docs-feature-card.teal h4 { color: #00695c; }

.docs-feature-card.red {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    border-color: #f44336;
}
.docs-feature-card.red h4 { color: #c62828; }

/* Workflow Diagram */
.workflow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
}

.workflow-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.workflow-step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.workflow-step-content {
    display: flex;
    flex-direction: column;
}

.workflow-step-content strong {
    font-size: 0.85rem;
}

.workflow-step-content span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.workflow-arrow {
    color: #667eea;
    font-size: 1.5rem;
    font-weight: bold;
}

.workflow-final .workflow-step-number {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

/* Info Box */
.docs-info-box {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 1rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin-top: 1.5rem;
}

/* Table Styles */
.docs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

.docs-table thead tr {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.docs-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.docs-table th:first-child {
    border-radius: 8px 0 0 0;
}

.docs-table th:last-child {
    border-radius: 0 8px 0 0;
}

.docs-table td {
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.docs-table tbody tr:nth-child(even) {
    background: #f8f9fa;
}

.docs-table tbody tr:hover {
    background: #e3f2fd;
}

/* Badge variants for docs */
.badge-info {
    background-color: #17a2b8;
    color: white;
}

.badge-light {
    background-color: #f8f9fa;
    color: #495057;
    border: 1px solid #dee2e6;
}

/* Admin Section */
.docs-admin-section {
    background: #f8f9fa;
    padding: 1.25rem;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.docs-admin-section h4 {
    margin: 0 0 0.75rem 0;
    color: #667eea;
}

.docs-admin-section ul {
    margin: 0;
    padding-left: 1.25rem;
}

.docs-admin-section li {
    margin-bottom: 0.25rem;
}

.docs-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.75rem;
}

/* Tips */
.docs-tip {
    background: #f0f8ff;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border-left: 4px solid #667eea;
}

.docs-tip-warning {
    background: #fff3cd;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 4px solid #ffc107;
}

/* Version Card */
.docs-version-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 2rem;
    border-radius: 16px;
    margin-top: 1.5rem;
}

.docs-version-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.docs-version-icon {
    font-size: 3rem;
}

.docs-version-header h2 {
    margin: 0;
    font-size: 1.75rem;
}

.docs-version-header p {
    margin: 0.25rem 0 0 0;
    opacity: 0.8;
}

.docs-version-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.docs-version-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
}

.docs-version-label {
    display: block;
    opacity: 0.7;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.docs-version-value {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Code inline */
.docs-section code {
    background: #f1f3f4;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9em;
    color: #d63384;
}

.docs-table code {
    background: #e9ecef;
    font-weight: 600;
}

/* Changelog */
.docs-changelog {
    margin-top: 1.5rem;
}

.docs-changelog h4 {
    color: #667eea;
    margin-bottom: 1rem;
}

.docs-changelog ul {
    padding-left: 1.25rem;
}

.docs-changelog li {
    margin-bottom: 0.5rem;
}

/* Modal Footer */
.docs-modal-footer {
    padding: 1rem 2rem;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 16px 16px;
    text-align: right;
}

/* Responsive for docs modal */
@media (max-width: 768px) {
    .docs-modal-content {
        width: 98%;
        max-height: 95vh;
        margin: 1rem;
    }

    .docs-modal-header {
        padding: 1rem 1.25rem;
    }

    .docs-header-icon {
        font-size: 1.75rem;
    }

    .docs-modal-header h2 {
        font-size: 1.2rem;
    }

    .docs-modal-body {
        padding: 1rem 1.25rem;
    }

    .docs-nav {
        gap: 0.375rem;
    }

    .docs-tab {
        padding: 0.5rem 0.875rem;
        font-size: 0.8rem;
    }

    .workflow-diagram {
        flex-direction: column;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }

    .btn-docs .docs-text {
        display: none;
    }

    .btn-docs {
        padding: 0.5rem;
        border-radius: 50%;
    }
}

/* Responsive - vedi sezione RESPONSIVE / MOBILE in fondo al file */

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */

.btn-theme {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-size: 1.25rem;
}

.btn-theme:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.theme-icon-light,
.theme-icon-dark {
    transition: opacity 0.3s, transform 0.3s;
}

/* Light mode: show sun, hide moon */
.theme-icon-light {
    display: inline;
    color: #ffc107;
}

.theme-icon-dark {
    display: none;
    color: #a0c4ff;
}

/* ============================================
   DARK THEME
   ============================================ */

[data-theme="dark"] {
    --text-color: #e4e4e7;
    --text-muted: #a1a1aa;
    --light-bg: #18181b;
    --white: #27272a;
    --border-color: #3f3f46;
    --bg-dark: #09090b;
    --bg-dark-alt: #18181b;
}

/* Dark mode: show moon, hide sun */
[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="dark"] .theme-icon-dark {
    display: inline;
}

[data-theme="dark"] body {
    background-color: var(--light-bg);
    color: var(--text-color);
}

[data-theme="dark"] .filters-box,
[data-theme="dark"] .table-container,
[data-theme="dark"] .modal,
[data-theme="dark"] .login-box {
    background: var(--white);
    border-color: var(--border-color);
}

[data-theme="dark"] .data-table td {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .data-table tbody tr.group-band {
    background-color: rgba(0, 118, 204, 0.1);
}

[data-theme="dark"] .data-table tbody tr.row-approved-partial {
    background-color: rgba(255, 193, 7, 0.15) !important;
}

[data-theme="dark"] .data-table tbody tr.row-versioned {
    background-color: rgba(230, 126, 34, 0.2) !important;
    border-left-color: #e67e22;
}

[data-theme="dark"] .data-table tbody tr.row-approved-full {
    background-color: rgba(40, 167, 69, 0.15) !important;
}

[data-theme="dark"] .data-table tbody tr.row-highlight {
    background-color: rgba(0, 118, 204, 0.35) !important;
}

[data-theme="dark"] .data-table tbody tr.row-highlight.row-highlight-fade {
    background-color: transparent !important;
}

[data-theme="dark"] .data-table tbody tr.row-cross-cds {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-left-color: #6c757d;
}

[data-theme="dark"] .data-table tbody tr.row-cross-cds .text-muted {
    color: #999;
}

[data-theme="dark"] .data-table tbody tr:hover {
    background-color: rgba(0, 118, 204, 0.18);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background-color: #3f3f46;
    border-color: #52525b;
    color: var(--text-color);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--primary-color);
    background-color: #3f3f46;
}

[data-theme="dark"] .chip-multiselect-input {
    background-color: #3f3f46;
    border-color: #52525b;
    color: var(--text-color);
}

[data-theme="dark"] .chip-multiselect-placeholder {
    color: #aaa;
}

[data-theme="dark"] .chip-multiselect-chip {
    background: #2d3a4f;
    color: #8ab4f8;
    border-color: #3d5a80;
}

[data-theme="dark"] .chip-multiselect-chip-remove {
    color: #8ab4f8;
}

[data-theme="dark"] .chip-multiselect-dropdown {
    background-color: #3f3f46;
    border-color: #52525b;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

[data-theme="dark"] .chip-multiselect-option {
    border-bottom-color: #52525b;
}

[data-theme="dark"] .chip-multiselect-option:hover {
    background-color: rgba(0, 118, 204, 0.18);
}

[data-theme="dark"] .chip-multiselect-option.selected {
    background-color: rgba(0, 118, 204, 0.12);
}

[data-theme="dark"] .chip-multiselect-check {
    border-color: #666;
}

[data-theme="dark"] .course-card {
    background: var(--white);
    border-color: var(--border-color);
}

[data-theme="dark"] .course-card:hover {
    border-color: var(--primary-color);
}

[data-theme="dark"] .course-card-body {
    background: var(--white);
}

[data-theme="dark"] .course-title {
    color: var(--text-color);
}

[data-theme="dark"] .course-card-footer {
    background: var(--bg-dark-alt);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .course-card-readonly:hover {
    border-color: #6c757d;
}

[data-theme="dark"] .page-header h1 {
    color: var(--primary-color);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}

[data-theme="dark"] .btn {
    border-color: var(--text-muted);
    color: var(--text-color);
}

[data-theme="dark"] .btn:hover {
    background-color: var(--text-muted);
    color: var(--white);
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--border-color);
    color: var(--text-muted);
}

[data-theme="dark"] .autocomplete-dropdown {
    background: var(--white);
    border-color: var(--border-color);
}

[data-theme="dark"] .autocomplete-item:hover,
[data-theme="dark"] .autocomplete-item.active {
    background: #3f3f46;
}

[data-theme="dark"] .autocomplete-item-main {
    color: var(--text-color);
}

[data-theme="dark"] .autocomplete-item-details span {
    background: #3f3f46;
}

[data-theme="dark"] .docs-modal-body,
[data-theme="dark"] .docs-highlight-box,
[data-theme="dark"] .workflow-diagram {
    background: var(--white);
}

[data-theme="dark"] .docs-tab {
    background: #3f3f46;
    color: var(--text-muted);
}

[data-theme="dark"] .docs-tab:hover {
    background: #52525b;
    color: var(--text-color);
}

[data-theme="dark"] .docs-modal-footer {
    background: var(--bg-dark-alt);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .workflow-step {
    background: #3f3f46;
}

[data-theme="dark"] footer {
    background-color: var(--white);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .login-header h2 {
    color: var(--text-muted);
}

[data-theme="dark"] .alert-error {
    background-color: #450a0a;
    border-color: #7f1d1d;
    color: #fecaca;
}

[data-theme="dark"] .alert-success {
    background-color: #14532d;
    border-color: #166534;
    color: #bbf7d0;
}

[data-theme="dark"] .detail-row {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .detail-row.detail-row-modified {
    background-color: rgba(230, 126, 34, 0.2);
    border-left-color: #e67e22;
}

[data-theme="dark"] .ver-campo-badge {
    background: rgba(230, 126, 34, 0.2);
    color: #f0a050;
    border-color: rgba(230, 126, 34, 0.4);
}

[data-theme="dark"] .versione-item:hover {
    background: #1e2a3a;
}

[data-theme="dark"] .versioni-diff-table thead th {
    background: #2a2d35;
}

[data-theme="dark"] .versioni-diff-table .diff-label {
    background: #2a2d35;
}

[data-theme="dark"] .versioni-diff-table td.diff-old {
    background: #3b1f1f;
    color: #f5c6cb;
}

[data-theme="dark"] .versioni-diff-table td.diff-new {
    background: #1f3b1f;
    color: #c3e6cb;
}

[data-theme="dark"] .versioni-diff-table th.diff-old {
    background: #4a2020;
    color: #f5c6cb;
}

[data-theme="dark"] .versioni-diff-table th.diff-new {
    background: #204a20;
    color: #c3e6cb;
}

[data-theme="dark"] .results-info {
    color: var(--text-muted);
}

/* ============================================
   SIDEBAR LAYOUT
   ============================================ */

/* Sidebar hidden by default */
.sidebar {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 230px;
    height: 100vh;
    background: var(--bg-dark);
    color: white;
    z-index: 1000;
    flex-direction: column;
    box-shadow: 2px 0 8px rgba(0,0,0,0.2);
    overflow-y: auto;
}

.sidebar-logo {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo img {
    height: 30px;
}

.sidebar-logo span {
    font-size: 0.85em;
    font-weight: 600;
    color: #ccc;
    line-height: 1.2;
}

.sidebar-logo .logo-unint {
    color: white;
    font-size: 1.2em;
    font-weight: 700;
}

.sidebar-logo .logo-separator {
    color: rgba(255,255,255,0.4);
    margin: 0 4px;
}

.sidebar-logo .logo-subtitle {
    color: #a0c4ff;
    font-size: 0.8em;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0;
    flex: 1;
}

.sidebar-nav a {
    color: #ccc;
    text-decoration: none;
    padding: 0.7rem 1.2rem;
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.08);
    color: white;
    border-left-color: var(--primary-color);
}

.sidebar-nav a.active {
    background: rgba(0,118,204,0.15);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar-user {
    padding: 0.8rem 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8em;
    color: #999;
}

.sidebar-username {
    color: white;
    font-weight: 600;
    display: block;
}

.sidebar-role {
    display: block;
    margin-top: 2px;
    font-size: 0.85em;
}

.sidebar-logout {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 12px;
    background: rgba(220, 53, 69, 0.2);
    color: #ff6b6b;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85em;
    transition: all 0.2s;
}

.sidebar-logout:hover {
    background: rgba(220, 53, 69, 0.4);
    color: white;
}

.sidebar-icon {
    margin-right: 8px;
    font-size: 1em;
}

/* Layout toggle button */
.btn-layout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
}

.btn-layout:hover {
    background: rgba(255,255,255,0.1);
}

/* Icons: show horizontal bars by default, vertical when sidebar active */
.layout-icon-sidebar { display: none; color: #a0c4ff; }
.layout-icon-top { display: inline; color: #a0c4ff; }

/* ---- Sidebar active mode ---- */
[data-layout="sidebar"] .sidebar {
    display: flex;
}

[data-layout="sidebar"] .main-nav {
    display: none;
}

[data-layout="sidebar"] .header-left .header-logo-text {
    display: none;
}

[data-layout="sidebar"] .main-header {
    margin-left: 230px;
}

[data-layout="sidebar"] .container {
    margin-left: 230px;
}

[data-layout="sidebar"] footer {
    margin-left: 230px;
}

[data-layout="sidebar"] .layout-icon-top {
    display: none;
}

[data-layout="sidebar"] .layout-icon-sidebar {
    display: inline;
}

/* Mobile: never show sidebar, always top */
@media (max-width: 768px) {
    .sidebar {
        display: none !important;
    }
    .btn-layout {
        display: none;
    }
    [data-layout="sidebar"] .main-header,
    [data-layout="sidebar"] .container,
    [data-layout="sidebar"] footer {
        margin-left: 0;
    }
    [data-layout="sidebar"] .header-left .header-logo-text {
        display: block;
    }
}

/* ============================================
   Tabella Utenti - Badge e colori per ruolo
   ============================================ */

/* Badge ruolo */
.role-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
    white-space: nowrap;
}
.role-badge-super_admin    { background: #dc3545; color: #fff; }
.role-badge-admin          { background: #0d6efd; color: #fff; }
.role-badge-editor         { background: #fd7e14; color: #fff; }
.role-badge-viewer         { background: #6c757d; color: #fff; }
.role-badge-segreteria     { background: #198754; color: #fff; }
.role-badge-presidente_cds { background: #6f42c1; color: #fff; }
.role-badge-direttore      { background: #0dcaf0; color: #1a1a2e; }

/* Bordo laterale colorato per riga */
.role-row              { border-left: 4px solid transparent; }
.role-super_admin      { border-left-color: #dc3545; }
.role-admin            { border-left-color: #0d6efd; }
.role-editor           { border-left-color: #fd7e14; }
.role-viewer           { border-left-color: #6c757d; }
.role-segreteria       { border-left-color: #198754; }
.role-presidente_cds   { border-left-color: #6f42c1; }
.role-direttore        { border-left-color: #0dcaf0; }

/* Sfondo leggero per raggruppamento visivo */
.role-super_admin td    { background: rgba(220, 53, 69, 0.05); }
.role-admin td          { background: rgba(13, 110, 253, 0.05); }
.role-editor td         { background: rgba(253, 126, 20, 0.05); }
.role-viewer td         { background: rgba(108, 117, 125, 0.05); }
.role-segreteria td     { background: rgba(25, 135, 84, 0.05); }
.role-presidente_cds td { background: rgba(111, 66, 193, 0.05); }
.role-direttore td      { background: rgba(13, 202, 240, 0.05); }

/* Ordinamento colonne */
th.sortable:hover { background: rgba(255,255,255,0.15); }
th.active-sort    { background: rgba(255,255,255,0.1); }

/* ============================================
   Dashboard Statistiche
   ============================================ */

html { scroll-behavior: smooth; }

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.stat-card .stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-card.success .stat-value { color: var(--success-color); }
.stat-card.warning .stat-value { color: #f0ad4e; }
.stat-card.danger .stat-value { color: var(--danger-color); }
.stat-card.info .stat-value { color: var(--accent-color); }

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-container {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--border-color);
}

.chart-container h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-wrapper {
    position: relative;
    height: 300px;
}

.table-stats {
    width: 100%;
    border-collapse: collapse;
}

.table-stats th,
.table-stats td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table-stats th {
    background: var(--light-bg);
    font-weight: 600;
    color: var(--text-color);
}

.table-stats tr:hover {
    background: var(--light-bg);
}

.dashboard-header .progress-bar,
.table-stats .progress-bar {
    height: 8px;
    background: var(--light-bg);
    border-radius: 4px;
    overflow: hidden;
}

.dashboard-header .progress-bar .fill,
.table-stats .progress-bar .fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s;
}

.tipo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.tipo-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.tipo-badge .dot.erogata { background: var(--success-color); }
.tipo-badge .dot.programmata { background: #f0ad4e; }
.tipo-badge .dot.storica { background: #6c757d; }

.section-erogata {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 3px solid var(--primary-color);
}

.section-erogata h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-danger {
    display: inline-block;
    background: var(--danger-color);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.85em;
    font-weight: 600;
}

.badge-warning {
    display: inline-block;
    background: #f0ad4e;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.85em;
    font-weight: 600;
}

.badge-success {
    display: inline-block;
    background: var(--success-color);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.85em;
    font-weight: 600;
}

.expandable-row {
    cursor: pointer;
    transition: background 0.2s;
}

.expandable-row:hover {
    background: #e8f4fd !important;
}

.expandable-row td:first-child::before {
    content: '\25B6';
    display: inline-block;
    margin-right: 8px;
    transition: transform 0.2s;
    font-size: 0.8em;
}

.expandable-row.expanded td:first-child::before {
    transform: rotate(90deg);
}

.detail-panel {
    display: none;
}

.detail-panel.show {
    display: table-row;
}

.detail-panel td {
    padding: 0 !important;
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    background: #f8f9fa;
}

.detail-table th,
.detail-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
    font-size: 0.9em;
}

.detail-table th {
    background: #e9ecef;
    font-weight: 600;
}

.chart-container-small {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--border-color);
}

.chart-container-small h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-small-wrapper {
    position: relative;
    height: 250px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Charts responsive - vedi sezione RESPONSIVE / MOBILE in fondo */

/* ============================================
   Import Dati
   ============================================ */

.import-container {
    max-width: 900px;
    margin: 0 auto;
}

.upload-zone {
    border: 3px dashed #ccc;
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    background: #f9f9f9;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary-color);
    background: #e8f4fc;
}

.upload-zone input[type="file"] {
    display: none;
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.upload-zone h3 {
    margin: 0 0 0.5rem 0;
    color: #333;
}

.upload-zone p {
    margin: 0;
    color: #666;
}

.file-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #e8f5e9;
    border-radius: 8px;
    display: none;
}

.file-info.show {
    display: block;
}

.mapping-section {
    margin-top: 2rem;
    display: none;
}

.mapping-section.show {
    display: block;
}

.mapping-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.mapping-table th,
.mapping-table td {
    padding: 0.75rem;
    border: 1px solid #ddd;
    text-align: left;
}

.mapping-table th {
    background: #f5f5f5;
}

.mapping-table select {
    width: 100%;
    padding: 0.5rem;
}

.preview-section {
    margin-top: 2rem;
    display: none;
}

.preview-section.show {
    display: block;
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    overflow-x: auto;
    display: block;
}

.preview-table th,
.preview-table td {
    padding: 0.5rem;
    border: 1px solid #ddd;
    white-space: nowrap;
}

.preview-table th {
    background: var(--primary-color);
    color: white;
    position: sticky;
    top: 0;
}

.import-options {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: #fff3cd;
    border-radius: 8px;
}

.import-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.progress-section {
    margin-top: 2rem;
    display: none;
}

.progress-section.show {
    display: block;
}

.import-container .progress-bar {
    width: 100%;
    height: 30px;
    background: #e0e0e0;
    border-radius: 15px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.import-results {
    margin-top: 1.5rem;
}

.result-success { color: #28a745; }
.result-error   { color: #dc3545; }
.result-skip    { color: #ffc107; }

.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    align-items: center;
    color: #999;
}

.step.active {
    color: var(--primary-color);
    font-weight: bold;
}

.step.completed {
    color: #28a745;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
}

.step.active .step-number {
    background: var(--primary-color);
    color: white;
}

.step.completed .step-number {
    background: #28a745;
    color: white;
}

.step-divider {
    width: 50px;
    height: 2px;
    background: #e0e0e0;
    margin: 0 1rem;
}

/* ============================================
   Modal Manutenzione
   ============================================ */

#maintenanceModal,
#solaLetturaModal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#maintenanceModal .modal-content,
#solaLetturaModal .modal-content {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

#maintenanceModal .modal-header,
#solaLetturaModal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

#maintenanceModal .modal-header h2,
#solaLetturaModal .modal-header h2 {
    margin: 0;
    font-size: 1.4rem;
    color: #333;
}

#maintenanceModal .modal-close,
#solaLetturaModal .modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #6c757d;
    line-height: 1;
    padding: 0;
}

#maintenanceModal .modal-close:hover,
#solaLetturaModal .modal-close:hover {
    color: #dc3545;
}

#maintenanceModal .modal-body,
#solaLetturaModal .modal-body {
    padding: 20px;
}

#maintenanceModal .modal-footer,
#solaLetturaModal .modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Ruoli "che possono comunque modificare": una checkbox per riga, casella + testo
   affiancati a sinistra. Override blindato (le regole globali .form-group label
   altrimenti rompono il layout). */
#sl_ruoli {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
}
#sl_ruoli label {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    width: 100% !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    font-weight: normal !important;
    white-space: normal !important;
    cursor: pointer !important;
}
#sl_ruoli label input[type="checkbox"] {
    flex: 0 0 auto !important;
    width: 16px !important;
    height: 16px !important;
    margin: 0 !important;
}
#sl_ruoli label span {
    flex: 1 1 auto !important;
    text-align: left !important;
}

.btn-maintenance {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    background: #6c757d;
    color: white;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-maintenance:hover {
    background: #5a6268;
}

.btn-maintenance.active {
    background: #dc3545;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.maintenance-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
}

.maintenance-badge.active {
    background: #dc3545;
    color: white;
}

.maintenance-badge.inactive {
    background: #28a745;
    color: white;
}

.maintenance-label {
    display: none;
}

@media (min-width: 768px) {
    .maintenance-label {
        display: inline;
    }
}

/* Pulsante header SOLA LETTURA: ambra (distinto dal rosso manutenzione) */
.btn-sola-lettura.active {
    background: #e67e22;
    animation: pulse 2s infinite;
}

/* Banner SOLA LETTURA: striscia sotto l'header quando il blocco e' effettivo */
.sola-lettura-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    background: #fff3cd;
    color: #7a5b00;
    border-bottom: 2px solid #e67e22;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.sola-lettura-banner .sl-banner-icon {
    font-size: 16px;
}

.sola-lettura-banner .sl-banner-admin {
    font-weight: 400;
    font-style: italic;
    opacity: 0.85;
}

/* ============================================
   Modal Helpdesk
   ============================================ */

#helpdeskModal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#helpdeskModal .modal-content {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 550px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

#helpdeskModal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

#helpdeskModal .modal-header h2 {
    margin: 0;
    font-size: 1.4rem;
    color: #333;
}

#helpdeskModal .modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #6c757d;
    line-height: 1;
    padding: 0;
}

#helpdeskModal .modal-close:hover {
    color: #dc3545;
}

#helpdeskModal .modal-body {
    padding: 20px;
}

#helpdeskModal .modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
}

.btn-helpdesk {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    background: #dc3545;
    color: white;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.btn-helpdesk:hover {
    background: #c82333;
}

.helpdesk-icon {
    font-size: 16px;
}

.helpdesk-text {
    display: none;
}

@media (min-width: 768px) {
    .helpdesk-text {
        display: inline;
    }
}

/* Dark theme support per helpdesk modal */
[data-theme="dark"] #helpdeskModal .modal-content {
    background: #2d2d2d;
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskModal .modal-header {
    border-bottom-color: #444;
}

[data-theme="dark"] #helpdeskModal .modal-header h2 {
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskModal .modal-footer {
    border-top-color: #444;
}

[data-theme="dark"] #helpdeskModal input,
[data-theme="dark"] #helpdeskModal select,
[data-theme="dark"] #helpdeskModal textarea {
    background: #1a1a1a;
    border-color: #444;
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskModal input::placeholder,
[data-theme="dark"] #helpdeskModal textarea::placeholder {
    color: #888;
}

[data-theme="dark"] #helpdeskModal .form-group label {
    color: #e0e0e0;
}

[data-theme="dark"] #helpdeskModal div[style*="background: #f8f9fa"] {
    background: #1a1a1a !important;
}

/* ============================================
   Reset Password
   ============================================ */

.password-requirements {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.5rem;
}

.password-requirements li {
    margin: 0.25rem 0;
}

.password-strength {
    height: 4px;
    background: #ddd;
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.password-strength .bar {
    height: 100%;
    width: 0;
    transition: width 0.3s, background 0.3s;
}

.strength-weak   { background: #dc3545; width: 33%; }
.strength-medium { background: #ffc107; width: 66%; }
.strength-strong { background: #28a745; width: 100%; }

/* ===== LOG VIEWER ===== */
.log-filters {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 15px;
}
.log-filters-row {
    display: flex;
    gap: 15px;
    align-items: end;
    flex-wrap: wrap;
}
.log-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.log-filter-group label {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.log-filter-group select,
.log-filter-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.9em;
    background: var(--card-bg);
    color: var(--text-color);
}
.log-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.2em;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0 4px;
}
.log-info {
    font-size: 0.85em;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding: 0 5px;
}
.log-viewer {
    background: #1e1e2e;
    border-radius: 8px;
    padding: 15px;
    max-height: 70vh;
    overflow: auto;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.82em;
    line-height: 1.6;
}
.log-line {
    padding: 2px 8px;
    border-radius: 3px;
    color: #cdd6f4;
    white-space: pre-wrap;
    word-break: break-all;
}
.log-line:hover {
    background: rgba(255,255,255,0.05);
}
.log-error {
    color: #f38ba8;
    border-left: 3px solid #f38ba8;
    padding-left: 10px;
}
.log-warning {
    color: #f9e2af;
    border-left: 3px solid #f9e2af;
    padding-left: 10px;
}
.log-activity {
    color: #a6e3a1;
}
.log-line mark {
    background: #f9e2af;
    color: #1e1e2e;
    padding: 0 2px;
    border-radius: 2px;
}
.log-empty,
.log-loading {
    text-align: center;
    padding: 40px;
    color: #6c7086;
    font-size: 1.1em;
}

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

/* Corso info bar (index.php - barra corso selezionato) */
.corso-info-bar {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-color) 100%);
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.corso-info-bar-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.corso-info-bar-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.corso-info-bar-tipo {
    font-size: 0.85rem;
    opacity: 0.9;
}

.corso-info-bar-nome {
    font-size: 1rem;
}

.corso-info-bar-codice {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Hamburger button - hidden by default */
.btn-mobile-menu {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.btn-mobile-menu:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Close menu link and mobile user info - hidden on desktop */
.mobile-nav-close {
    display: none !important;
}

.mobile-user-info {
    display: none !important;
}

/* --- LAPTOP STRETTO (max-width: 1500px) ---
   Header con 5+ bottoni a destra (Manutenzione, Helpdesk, Theme, Layout,
   Documentazione) + user-info + logout, sotto 1500px iniziano a sovrapporsi
   alla nav. Riduco a sole icone i bottoni con label testuale. */
@media (max-width: 1500px) {
    .helpdesk-text,
    .maintenance-label,
    .docs-text {
        display: none;
    }

    .btn-helpdesk,
    .btn-maintenance,
    .btn-docs {
        padding: 0.5rem;
        border-radius: 50%;
    }

    .header-right {
        gap: 0.75rem;
    }
}

/* --- TABLET (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 1rem;
    }

    .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 13px;
    }

    .header-right {
        gap: 0.75rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .btn-docs .docs-text {
        display: none;
    }

    .btn-docs {
        padding: 0.5rem;
        border-radius: 50%;
    }
}

/* --- MOBILE (max-width: 768px) --- */
@media (max-width: 768px) {
    /* Header: mantieni riga orizzontale, nascondi nav */
    .header-container {
        padding: 0 0.75rem;
    }

    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        z-index: 9998;
        padding: 2rem;
    }

    .main-nav .nav-link {
        font-size: 1.1rem;
        padding: 1rem 2rem;
        width: 100%;
        text-align: center;
        border-radius: 8px;
    }

    /* Hamburger button visible */
    .btn-mobile-menu {
        display: flex;
    }

    /* Mobile nav open state */
    body.mobile-nav-open .main-nav,
    [data-layout="sidebar"] body.mobile-nav-open .main-nav {
        display: flex;
    }

    body.mobile-nav-open .main-nav .mobile-user-info {
        display: flex !important;
        flex-direction: column;
        gap: 0.25rem;
        margin-top: 1rem;
        padding: 0.75rem 1rem;
        border-top: 1px solid rgba(255,255,255,0.15);
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }

    .mobile-user-name {
        color: #fff;
        font-weight: 600;
        font-size: 0.95rem;
    }

    .mobile-user-role {
        color: rgba(255,255,255,0.7);
        font-size: 0.8rem;
    }

    body.mobile-nav-open .main-nav .mobile-nav-close {
        display: flex !important;
        margin-top: 1rem;
        opacity: 0.7;
        font-size: 0.9rem;
        border-top: 1px solid rgba(255,255,255,0.15);
        padding-top: 1.5rem;
    }

    body.mobile-nav-open .btn-mobile-menu {
        position: fixed;
        top: 1rem;
        right: 1rem;
        z-index: 9999;
    }

    /* Header right: compatto */
    .header-right {
        gap: 0.5rem;
    }

    .header-right .user-info {
        display: none;
    }

    .header-right .btn-layout {
        display: none;
    }

    .header-right .btn-maintenance .maintenance-label {
        display: none;
    }

    .helpdesk-text {
        display: none;
    }

    /* Logo nascosto su mobile */
    .logo-unint,
    .logo-subtitle,
    .logo-separator {
        display: none;
    }

    /* Container */
    .container {
        padding: 1rem 0.75rem;
    }

    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

    .page-actions {
        width: 100%;
    }

    .page-actions .btn {
        flex: 1;
        text-align: center;
    }

    /* Filters */
    .filters-box {
        padding: 1rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0.75rem;
    }

    .form-row .form-group {
        flex: 1 1 auto !important;
        width: 100%;
    }

    .form-row .form-group label {
        min-height: auto;
    }

    /* Tabelle */
    .data-table {
        font-size: 12px;
        min-width: 700px;
    }

    .data-table th,
    .data-table td {
        padding: 0.5rem 0.4rem;
    }

    /* Results info */
    .results-info {
        flex-direction: column !important;
        gap: 0.5rem;
        align-items: flex-start !important;
    }

    /* Corso info bar */
    .corso-info-bar {
        padding: 0.75rem;
    }

    .corso-info-bar-content {
        gap: 0.75rem;
    }

    .corso-info-bar-tipo,
    .corso-info-bar-codice {
        display: none;
    }

    /* Course cards */
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Dashboard stats */
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.75rem;
    }

    .chart-wrapper {
        height: 250px;
    }

    /* Modals */
    .modal {
        width: 95%;
        border-radius: 12px;
    }

    .modal-header {
        padding: 1rem 1.25rem;
    }

    .modal-body {
        padding: 1rem 1.25rem;
    }

    .modal-footer {
        padding: 1rem 1.25rem;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    /* Import section */
    .upload-zone {
        padding: 2rem 1rem;
    }

    /* Log viewer */
    .log-filters-row {
        flex-direction: column;
    }

    /* Docs modal */
    .docs-nav {
        gap: 0.375rem;
    }

    .docs-tab {
        padding: 0.5rem 0.875rem;
        font-size: 0.8rem;
    }

    .workflow-diagram {
        flex-direction: column;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }
}

/* --- SMALL PHONE (max-width: 480px) --- */
@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 13px;
    }

    .stats-cards {
        grid-template-columns: 1fr;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .login-box {
        padding: 2rem 1.5rem;
    }

    .courses-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .pagination {
        font-size: 13px;
    }

    .corso-info-bar-nome {
        font-size: 0.9rem;
    }

    .chart-wrapper {
        height: 200px;
    }

    .chart-small-wrapper {
        height: 200px;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Dark theme: hamburger & mobile nav */
[data-theme="dark"] .btn-mobile-menu {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .corso-info-bar {
    background: linear-gradient(135deg, #09090b 0%, #1a3a5c 100%);
}

/* ============================================
   TOOLTIP CUSTOM
   ============================================ */
.tooltip-icon {
    position: relative;
    cursor: help;
    font-size: 0.9em;
    color: #6c757d;
}

.tooltip-icon:hover {
    color: #0d6efd;
}

.tooltip-icon:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: #fff;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: normal;
    line-height: 1.5;
    white-space: pre-line;
    min-width: 260px;
    max-width: 320px;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    pointer-events: none;
}

.tooltip-icon:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1e293b;
    z-index: 9999;
    pointer-events: none;
}

[data-theme="dark"] .tooltip-icon {
    color: #9ca3af;
}

[data-theme="dark"] .tooltip-icon:hover {
    color: #60a5fa;
}

[data-theme="dark"] .tooltip-icon:hover::after {
    background: #334155;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .tooltip-icon:hover::before {
    border-top-color: #334155;
}

/* Scroll to top button */
#scrollToTop {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.2rem;
    line-height: 44px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
    z-index: 1000;
    transition: opacity 0.3s;
}

#scrollToTop:hover {
    opacity: 0.85;
}

@media (max-width: 768px) {
    #scrollToTop {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        line-height: 48px;
    }
}

/* Forzatura uppercase per denominazione insegnamento e nome docente */
#denominazione,
.docente-nome-input {
    text-transform: uppercase;
}


/* =============================================================================
 * REPORT HUB (report.php)
 * Stili per accordion + picker colonne + filtri + export Excel personalizzato.
 * Pattern condiviso col modulo Contratti (modules/contratti/pages/report.php).
 * ========================================================================== */

.breadcrumb-modulo { margin-bottom: 16px; font-size: 0.9em; color: #6c757d; }
.breadcrumb-modulo a { color: #0076CC; }

.page-intro { margin-bottom: 20px; }
.page-intro h1 { margin: 0 0 6px; color: #003060; font-size: 1.5em; }
.page-intro p  { margin: 0; color: #6c757d; font-size: 0.92em; }

.info-disclaimer {
    background: #f1f8ff;
    border: 1px solid #c5dcf3;
    border-left: 4px solid #0076CC;
    border-radius: 6px;
    margin: 0 0 18px;
    font-size: 0.92em;
    color: #1d3557;
}
.info-disclaimer summary {
    list-style: none;
    cursor: pointer;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}
.info-disclaimer summary::-webkit-details-marker { display: none; }
.info-disclaimer summary::after {
    content: '\25B8';
    margin-left: auto;
    color: #6c757d;
    font-size: 0.85em;
    transition: transform 0.15s;
}
.info-disclaimer[open] summary::after { transform: rotate(90deg); }
.info-disclaimer summary:hover { background: rgba(0, 118, 204, 0.05); }
.info-disclaimer-icon { font-size: 1.15em; color: #0076CC; flex: 0 0 auto; }
.info-disclaimer-body { padding: 0 16px 14px; line-height: 1.55; }
.info-disclaimer-body p:first-child { margin-top: 0; }
.info-disclaimer-body p:last-child  { margin-bottom: 0; }
.info-disclaimer-body ul { margin: 6px 0 10px 18px; padding: 0; }
.info-disclaimer-body li { margin-bottom: 3px; }

.accordion-section {
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}
.accordion-header {
    padding: 12px 18px;
    background: #f8f9fa;
    cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-weight: 600; color: #003060;
    user-select: none;
}
.accordion-header:hover { background: #e9ecef; }
.accordion-header .chevron { transition: transform 0.2s; }
.accordion-section.open .accordion-header .chevron { transform: rotate(180deg); }
.accordion-body { display: none; padding: 18px; border-top: 1px solid #dee2e6; }
.accordion-section.open .accordion-body { display: block; }

.report-section { margin-bottom: 14px; }
.report-fs {
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 12px 14px;
    margin: 0 0 14px;
}
.report-fs > legend {
    padding: 0 8px;
    font-size: 0.95em;
    font-weight: 600;
    color: #003060;
}
.report-cols-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 0.88em;
}
.report-cols-toolbar .btn-link {
    background: none;
    border: none;
    color: #0076CC;
    cursor: pointer;
    padding: 0;
    font-size: 0.9em;
}
.report-cols-toolbar .btn-link:hover { text-decoration: underline; }
.report-cols-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}
.report-cols-group {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 8px 10px;
}
.report-cols-group-title {
    font-weight: 600;
    color: #003060;
    font-size: 0.9em;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid #dee2e6;
}
.report-cols-group-title .group-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}
.report-cols-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.report-col-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85em;
    color: #495057;
    cursor: pointer;
}
.report-col-item input[type="checkbox"] { margin: 0; }
.report-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 4px;
}
.report-count { color: #6c757d; font-size: 0.85em; }

.report-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: end;
}
.report-filter-bar > div { flex: 1 1 180px; min-width: 140px; }
.report-filter-bar label {
    display: block; font-size: 0.82em;
    color: #6c757d; margin-bottom: 4px;
}
.report-filter-bar input, .report-filter-bar select {
    width: 100%; padding: 8px 10px;
    border: 1px solid #ced4da; border-radius: 4px; font-size: 0.9em;
}