/* ==========================================================================
   Manutenzioni Barbera S.r.l - Custom Styles
   Brand colors from barberasrl.com
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */
:root {
    /* Brand Colors - Barbera Official */
    --barbera-blue: #093F88;
    --barbera-blue-dark: #072e66;
    --barbera-blue-light: #0b4faa;
    --barbera-blue-hover: #0a4a9e;
    --barbera-accent: #093F88;
    --barbera-accent-dark: #072e66;
    --barbera-accent-light: #0b4faa;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8f9fa;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Semantic Colors */
    --color-success: #28a745;
    --color-success-light: #d4edda;
    --color-warning: #ffc107;
    --color-warning-light: #fff3cd;
    --color-danger: #dc3545;
    --color-danger-light: #f8d7da;
    --color-info: #17a2b8;
    --color-info-light: #d1ecf1;
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-white: #ffffff;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-primary);
    background-color: var(--color-gray-100);
}

/* ==========================================================================
   Sidebar Styles
   ========================================================================== */
.c-sidebar {
    background: #093F88 !important;
    border-right: none;
}

.c-sidebar-brand {
    background: #072e66 !important;
    padding: var(--space-4) var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.c-sidebar-brand-full {
    color: var(--color-white) !important;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none !important;
}

.c-sidebar-brand-full:hover {
    color: var(--color-white) !important;
    text-decoration: none !important;
}

.c-sidebar-brand .brand-logo {
    max-height: 40px;
    width: auto;
}

.c-sidebar-nav {
    padding: var(--space-2) 0;
}

.c-sidebar-nav-item {
    margin: var(--space-1) var(--space-2);
}

.c-sidebar .c-sidebar-nav-link,
.c-sidebar-nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    transition: all 0.2s ease !important;
    font-size: 0.9rem;
    font-weight: 500;
    background: transparent !important;
}

.c-sidebar .c-sidebar-nav-link:hover,
.c-sidebar-nav-link:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

.c-sidebar .c-sidebar-nav-link.c-active,
.c-sidebar-nav-link.c-active {
    background: rgba(255, 255, 255, 0.18) !important;
    color: #ffffff !important;
    border-left: 3px solid #ffffff;
}

.c-sidebar .c-sidebar-nav-link.c-active .c-sidebar-nav-icon,
.c-sidebar-nav-link.c-active .c-sidebar-nav-icon {
    color: #ffffff !important;
}

.c-sidebar .c-sidebar-nav-icon,
.c-sidebar-nav-icon {
    color: rgba(255, 255, 255, 0.75) !important;
    transition: all 0.2s ease !important;
}

.c-sidebar .c-sidebar-nav-link:hover .c-sidebar-nav-icon,
.c-sidebar-nav-link:hover .c-sidebar-nav-icon {
    color: #ffffff !important;
}

.c-sidebar .c-sidebar-nav-dropdown-toggle,
.c-sidebar-nav-dropdown-toggle {
    color: rgba(255, 255, 255, 0.9) !important;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    transition: all 0.2s ease !important;
    margin: var(--space-1) var(--space-2);
    background: transparent !important;
}

.c-sidebar .c-sidebar-nav-dropdown-toggle:hover,
.c-sidebar-nav-dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

.c-sidebar .c-sidebar-nav-dropdown.c-show,
.c-sidebar-nav-dropdown.c-show {
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius);
    margin: var(--space-1) var(--space-2);
}

.c-sidebar-nav-dropdown-items {
    padding: var(--space-2) 0;
}

.c-sidebar-nav-dropdown-items .c-sidebar-nav-link {
    padding-left: var(--space-8);
    font-size: 0.85rem;
}

/* Sidebar Search */
.c-sidebar .searchable-field {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border-radius: var(--radius);
    margin: var(--space-3) var(--space-3);
    width: calc(100% - 1.5rem);
}

.c-sidebar .searchable-field:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.c-sidebar .select2-container--default .select2-selection--single {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
}

.c-sidebar .select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Header Styles
   ========================================================================== */
.c-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

.c-header-toggler {
    color: var(--barbera-blue);
    border: none;
    padding: var(--space-2);
    border-radius: var(--radius);
    transition: var(--transition);
}

.c-header-toggler:hover {
    background: var(--color-gray-100);
    color: var(--barbera-blue-light);
}

.c-header-nav-link {
    color: var(--text-secondary) !important;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    transition: var(--transition);
}

.c-header-nav-link:hover {
    color: var(--barbera-blue) !important;
    background: var(--color-gray-50);
}

/* Notification Badge */
.navbar-badge {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.65rem;
    padding: 2px 5px;
    border-radius: 10px;
}

.notifications-menu .dropdown-menu {
    min-width: 300px;
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: var(--space-2) 0;
}

.notifications-menu .dropdown-item {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray-100);
    transition: var(--transition);
}

.notifications-menu .dropdown-item:hover {
    background: var(--color-gray-50);
}

.notifications-menu .dropdown-item:last-child {
    border-bottom: none;
}

/* ==========================================================================
   Card Styles
   ========================================================================== */
.card {
    background: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-4) var(--space-5);
    font-weight: 600;
    color: var(--barbera-blue);
    font-size: 1rem;
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
    padding: var(--space-4) var(--space-5);
}

/* Stat Cards */
.stat-card {
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card.navy,
.stat-card.blue {
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%);
}

.stat-card.teal,
.stat-card.accent {
    background: linear-gradient(135deg, var(--barbera-accent) 0%, var(--barbera-accent-dark) 100%);
}

.stat-card.success {
    background: linear-gradient(135deg, var(--color-success) 0%, #1e7e34 100%);
}

.stat-card.warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #d39e00 100%);
    color: var(--text-primary);
}

.stat-card .stat-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    opacity: 0.3;
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-2);
}

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

.stat-card .stat-link {
    display: inline-block;
    margin-top: var(--space-3);
    color: inherit;
    font-size: 0.85rem;
    opacity: 0.8;
    text-decoration: none;
    transition: var(--transition);
}

.stat-card .stat-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ==========================================================================
   Button Styles
   ========================================================================== */
.btn {
    font-weight: 500;
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-4);
    transition: var(--transition);
    border: none;
    font-size: 0.9rem;
}

.btn:focus {
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.25);
}

.btn-primary {
    background: #093F88;
    color: var(--color-white);
    border-color: #093F88;
}

.btn-primary:hover,
.btn-primary:focus {
    background: #0b4faa;
    border-color: #0b4faa;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(9, 63, 136, 0.3);
}

.btn-secondary {
    background: var(--barbera-accent);
    color: var(--color-white);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--barbera-accent-dark);
    color: var(--color-white);
}

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

.btn-success:hover,
.btn-success:focus {
    background: #1e7e34;
    color: var(--color-white);
}

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

.btn-danger:hover,
.btn-danger:focus {
    background: #c82333;
    color: var(--color-white);
}

.btn-warning {
    background: var(--color-warning);
    color: var(--text-primary);
}

.btn-warning:hover,
.btn-warning:focus {
    background: #d39e00;
    color: var(--text-primary);
}

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

.btn-info:hover,
.btn-info:focus {
    background: #138496;
    color: var(--color-white);
}

.btn-default,
.btn-light {
    background: var(--color-gray-100);
    color: var(--text-primary);
    border: 1px solid var(--color-gray-300);
}

.btn-default:hover,
.btn-default:focus,
.btn-light:hover,
.btn-light:focus {
    background: var(--color-gray-200);
    color: var(--text-primary);
}

.btn-outline-primary {
    border: 2px solid var(--barbera-blue);
    color: var(--barbera-blue);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--barbera-blue);
    color: var(--color-white);
}

.btn-xs {
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: 1rem;
}

/* ==========================================================================
   Form Styles
   ========================================================================== */
.form-control {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
    transition: var(--transition);
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    font-size: 0.9rem;
}

.form-group .required::after {
    content: " *";
    color: var(--color-danger);
}

.form-group .help-block {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

.invalid-feedback {
    color: var(--color-danger);
    font-size: 0.8rem;
    margin-top: var(--space-1);
}

.has-error .invalid-feedback {
    display: block !important;
}

/* Select2 Styling */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    min-height: 38px;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
}

.select2-dropdown {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--barbera-blue);
}

.select2 {
    max-width: 100%;
    width: 100% !important;
}

.select2-selection__rendered {
    padding-bottom: 5px !important;
}

/* Custom Select */
.custom-select.form-control-sm {
    padding: 0.25rem 1.5rem;
}

/* Checkbox & Radio */
.form-check-input {
    width: 1.1em;
    height: 1.1em;
    margin-top: 0.2em;
}

.form-check-input:checked {
    background-color: var(--barbera-blue);
    border-color: var(--barbera-blue);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.25);
    border-color: var(--barbera-blue);
}

.form-check.is-invalid ~ .invalid-feedback {
    display: block;
}

/* ==========================================================================
   Table Styles
   ========================================================================== */
.table {
    color: var(--text-primary);
}

.table thead th {
    background: var(--color-gray-50);
    border-bottom: 2px solid var(--color-gray-300);
    color: var(--barbera-blue);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--space-3) var(--space-4);
}

.table tbody td {
    padding: var(--space-3) var(--space-4);
    vertical-align: middle;
    border-color: var(--color-gray-200);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--color-gray-50);
}

.table-hover tbody tr:hover {
    background-color: rgba(9, 63, 136, 0.05);
}

.table-bordered {
    border: 1px solid var(--color-gray-200);
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--color-gray-200);
}

/* DataTables Styling */
.datatable {
    width: 100% !important;
}

table.dataTable thead th {
    border-bottom: 2px solid var(--color-gray-300);
}

table.dataTable thead .sorting,
table.dataTable thead .sorting_asc,
table.dataTable thead .sorting_desc {
    background-image: none;
}

.dataTables_wrapper.no-footer .dataTables_scrollBody {
    border-bottom: 1px solid var(--color-gray-300);
}

.dataTables_length,
.dataTables_filter,
.dt-buttons {
    margin-bottom: var(--space-4);
    margin-top: var(--space-2);
}

.dataTables_filter {
    margin-right: var(--space-2);
}

.dataTables_filter input {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-3);
    margin-left: var(--space-2);
}

.dataTables_filter input:focus {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
    outline: none;
}

.dataTables_length select {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: var(--space-1) var(--space-2);
}

.dt-buttons .btn {
    margin-left: var(--space-2);
    border-radius: var(--radius);
}

table.dataTable tbody td.select-checkbox::before,
table.dataTable tbody td.select-checkbox::after,
table.dataTable tbody th.select-checkbox::before,
table.dataTable tbody th.select-checkbox::after {
    top: 50%;
}

.table.datatable {
    box-sizing: border-box;
    border-collapse: collapse;
}

/* Pagination */
.dataTables_paginate .paginate_button {
    border-radius: var(--radius);
    margin: 0 2px;
}

.dataTables_paginate .paginate_button.current {
    background: var(--barbera-blue) !important;
    border-color: var(--barbera-blue) !important;
    color: var(--color-white) !important;
}

.dataTables_paginate .paginate_button:hover {
    background: var(--color-gray-100) !important;
    border-color: var(--color-gray-300) !important;
    color: var(--barbera-blue) !important;
}

.page-item.active .page-link {
    background-color: var(--barbera-blue);
    border-color: var(--barbera-blue);
}

.page-link {
    color: var(--barbera-blue);
    border-radius: var(--radius);
    margin: 0 2px;
}

.page-link:hover {
    color: var(--barbera-blue-dark);
    background-color: var(--color-gray-100);
}

/* ==========================================================================
   Alert Styles
   ========================================================================== */
.alert {
    border: none;
    border-radius: var(--radius);
    padding: var(--space-4);
    font-size: 0.9rem;
}

.alert-success {
    background: var(--color-success-light);
    color: #155724;
    border-left: 4px solid var(--color-success);
}

.alert-danger {
    background: var(--color-danger-light);
    color: #721c24;
    border-left: 4px solid var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-light);
    color: #856404;
    border-left: 4px solid var(--color-warning);
}

.alert-info {
    background: var(--color-info-light);
    color: #0c5460;
    border-left: 4px solid var(--color-info);
}

/* ==========================================================================
   Badge Styles
   ========================================================================== */
.badge {
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.badge-primary {
    background: var(--barbera-blue);
}

.badge-secondary {
    background: var(--barbera-accent);
}

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

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

.badge-warning {
    background: var(--color-warning);
    color: var(--text-primary);
}

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

/* ==========================================================================
   Dropdown Styles
   ========================================================================== */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: var(--space-2) 0;
}

.dropdown-item {
    padding: var(--space-2) var(--space-4);
    font-size: 0.9rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--color-gray-50);
    color: var(--barbera-blue);
}

.dropdown-divider {
    border-color: var(--color-gray-200);
}

/* ==========================================================================
   Modal Styles
   ========================================================================== */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--space-4) var(--space-5);
}

.modal-title {
    color: var(--barbera-blue);
    font-weight: 600;
}

.modal-body {
    padding: var(--space-5);
}

.modal-footer {
    border-top: 1px solid var(--color-gray-200);
    padding: var(--space-4) var(--space-5);
}

/* ==========================================================================
   Dropzone Styles
   ========================================================================== */
.dropzone {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
    transition: var(--transition);
}

.dropzone:hover {
    border-color: var(--barbera-blue);
    background: rgba(9, 63, 136, 0.05);
}

.dropzone .dz-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==========================================================================
   CKEditor Styles
   ========================================================================== */
.ck-editor__editable,
textarea {
    min-height: 150px;
}

.ck.ck-editor__main > .ck-editor__editable {
    border-color: var(--color-gray-300);
    border-radius: 0 0 var(--radius) var(--radius);
}

.ck.ck-editor__main > .ck-editor__editable:focus {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
}

/* ==========================================================================
   Global Search Styles
   ========================================================================== */
.searchable-title {
    font-weight: bold;
    color: var(--barbera-blue);
}

.searchable-fields {
    padding-left: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.searchable-link {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    transition: var(--transition);
}

.searchable-link:hover {
    cursor: pointer;
    background: var(--color-gray-100);
}

.select2-results__option {
    padding-left: 0px;
    padding-right: 0px;
}

/* ==========================================================================
   Auth Pages Styles
   ========================================================================== */
.login-page {
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%);
    min-height: 100vh;
}

.login-page .c-app {
    background: transparent;
}

.auth-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-8);
    max-width: 420px;
    width: 100%;
}

.auth-logo {
    max-width: 200px;
    margin-bottom: var(--space-6);
}

.auth-title {
    color: var(--barbera-blue);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-6);
}

/* ==========================================================================
   Welcome/Landing Page Styles
   ========================================================================== */
.welcome-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.welcome-content {
    text-align: center;
    color: var(--color-white);
    padding: var(--space-8);
}

.welcome-logo {
    max-width: 300px;
    margin-bottom: var(--space-8);
}

.welcome-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.welcome-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.welcome-buttons .btn {
    padding: var(--space-3) var(--space-8);
    font-size: 1rem;
    margin: var(--space-2);
}

/* ==========================================================================
   Dashboard Specific Styles
   ========================================================================== */
.dashboard-header {
    margin-bottom: var(--space-6);
}

.dashboard-header h1 {
    color: var(--barbera-blue);
    font-weight: 700;
    font-size: 1.75rem;
    margin-bottom: var(--space-2);
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.text-barbera-navy,
.text-barbera-blue {
    color: var(--barbera-blue) !important;
}

.text-barbera-teal,
.text-barbera-accent {
    color: var(--barbera-accent) !important;
}

.bg-barbera-navy,
.bg-barbera-blue {
    background-color: var(--barbera-blue) !important;
}

.bg-barbera-teal,
.bg-barbera-accent {
    background-color: var(--barbera-accent) !important;
}

.border-barbera-teal,
.border-barbera-accent {
    border-color: var(--barbera-accent) !important;
}

.border-barbera-blue {
    border-color: var(--barbera-blue) !important;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */
@media (max-width: 991.98px) {
    .c-sidebar {
        margin-left: -256px;
    }
    
    .c-sidebar.c-sidebar-show {
        margin-left: 0;
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 575.98px) {
    .card-header,
    .card-body {
        padding: var(--space-4);
    }
    
    .stat-card {
        padding: var(--space-4);
    }
    
    .stat-card .stat-value {
        font-size: 2rem;
    }
    
    .welcome-title {
        font-size: 1.75rem;
    }
    
    .welcome-logo {
        max-width: 200px;
    }
    
    .auth-card {
        padding: var(--space-5);
        margin: var(--space-4);
    }
}

/* ==========================================================================
   Form Section Styles
   ========================================================================== */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 1rem;
    padding-bottom: 0;
}

.form-section-title {
    color: var(--barbera-blue);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-gray-100);
}

.form-section-title i {
    color: var(--barbera-accent);
    font-size: 1.1rem;
}

/* Form Row Adjustments */
.form-section .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.form-section .row > [class*="col-"] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

/* Sticky Form Actions */
.form-actions-sticky {
    position: sticky;
    bottom: 0;
    background: var(--color-white);
    padding: 1rem 1.5rem;
    margin: 1.5rem -1.5rem -1.5rem;
    border-top: 1px solid var(--color-gray-200);
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 0.75rem;
    z-index: 100;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

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

.form-actions-sticky .btn-primary {
    background: var(--barbera-blue);
}

.form-actions-sticky .btn-primary:hover {
    background: var(--barbera-blue-dark);
}

/* Dropzone in grid */
.form-section .dropzone {
    min-height: 150px;
}

/* Select2 full width in grid */
.form-section .select2-container {
    width: 100% !important;
}

/* CKEditor adjustments */
.form-section .ck-editor__editable {
    min-height: 120px;
}

/* Responsive adjustments for form sections */
@media (max-width: 767.98px) {
    .form-section .row > [class*="col-md-"] {
        margin-bottom: 0.5rem;
    }
    
    .form-actions-sticky {
        flex-direction: column;
        padding: 1rem;
        margin: 1rem -1rem -1rem;
    }
    
    .form-actions-sticky .btn {
        width: 100%;
    }
}

/* ==========================================================================
   Calendar Page - Modern Redesign
   ========================================================================== */

/* Page Layout */
.calendar-page {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header Section */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.calendar-header-left {
    flex: 1;
}

.calendar-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--barbera-blue);
    margin: 0 0 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.calendar-title i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.calendar-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* Stats Cards */
.calendar-stats {
    display: flex;
    gap: 0.75rem;
}

.calendar-stat {
    background: white;
    border-radius: 12px;
    padding: 0.875rem 1.25rem;
    text-align: center;
    min-width: 85px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid var(--color-gray-200);
    transition: all 0.2s ease;
}

.calendar-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.calendar-stat .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--barbera-blue);
    line-height: 1.2;
}

.calendar-stat .stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.calendar-stat-urgent {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-color: #fca5a5;
}

.calendar-stat-urgent .stat-number {
    color: #dc2626;
}

/* Toolbar */
.calendar-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Modern Filter Toggles */
.calendar-filters-modern {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-toggle {
    position: relative;
    cursor: pointer;
    user-select: none;
}

.filter-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.filter-toggle label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid var(--color-gray-200);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0;
}

.filter-toggle:hover label {
    border-color: var(--color-gray-400);
}

.filter-toggle.active label {
    border-color: transparent;
    background: var(--barbera-blue);
    color: white;
    box-shadow: 0 2px 8px rgba(9, 63, 136, 0.3);
}

.filter-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
}

.filter-toggle:not(.active) .filter-icon {
    opacity: 0.7;
}

.filter-text {
    font-size: 0.85rem;
    font-weight: 600;
}

/* View Options */
.calendar-view-options {
    display: flex;
    background: var(--color-gray-100);
    border-radius: 10px;
    padding: 4px;
}

.btn-view {
    background: transparent;
    border: none;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.btn-view:hover {
    color: var(--barbera-blue);
}

.btn-view.active {
    background: white;
    color: var(--barbera-blue);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Calendar Container */
.calendar-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
}

/* Custom Navigation */
.calendar-navigation {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-gray-100);
    background: linear-gradient(to bottom, #fafbfc 0%, white 100%);
}

.btn-nav {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--color-gray-200);
    background: white;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.btn-nav:hover {
    background: var(--barbera-blue);
    border-color: var(--barbera-blue);
    color: white;
}

.btn-today {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--barbera-blue);
    background: transparent;
    color: var(--barbera-blue);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-today:hover {
    background: var(--barbera-blue);
    color: white;
}

.calendar-current-date {
    margin: 0 0 0 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--barbera-blue);
}

/* FullCalendar Overrides */
.fc {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.fc .fc-scrollgrid {
    border: none !important;
}

.fc .fc-scrollgrid td,
.fc .fc-scrollgrid th {
    border-color: var(--color-gray-100) !important;
}

.fc .fc-col-header {
    background: var(--color-gray-50);
}

.fc .fc-col-header-cell-cushion {
    padding: 0.875rem 0.5rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.fc .fc-daygrid-day {
    transition: background 0.15s ease;
}

.fc .fc-daygrid-day:hover {
    background: rgba(9, 63, 136, 0.02);
}

.fc .fc-daygrid-day-number {
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.fc .fc-daygrid-day.fc-day-today {
    background: rgba(9, 63, 136, 0.06) !important;
}

.fc .fc-daygrid-day.fc-day-today .fc-daygrid-day-number {
    background: var(--barbera-blue);
    color: white;
    border-radius: 8px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0.25rem;
    padding: 0;
}

.fc .fc-day-other .fc-daygrid-day-number {
    color: var(--text-muted);
}

/* Events Styling */
.fc-event {
    border: none !important;
    border-radius: 6px !important;
    padding: 4px 8px !important;
    margin: 1px 4px 2px !important;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.fc-event:hover {
    transform: translateX(2px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.fc-event .fc-event-title {
    font-weight: 500;
}

.fc-event.fc-event-urgent {
    position: relative;
    animation: none;
}

.fc-event.fc-event-urgent::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #dc2626;
    border-radius: 6px 0 0 6px;
}

/* Event Type Specific Styles */
.fc-event-manutenzione {
    background: linear-gradient(135deg, #093f88 0%, #0b4fa8 100%) !important;
}

.fc-event-scadenza_revisione {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%) !important;
}

.fc-event-scadenza_assicurazione {
    background: linear-gradient(135deg, #ffc107 0%, #ffa000 100%) !important;
    color: #1a1a1a !important;
}

.fc-event-scadenza_bollo {
    background: linear-gradient(135deg, #43a047 0%, #2e7d32 100%) !important;
}

.fc-event-alert {
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%) !important;
}

/* More Link */
.fc .fc-daygrid-more-link {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--barbera-blue);
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(9, 63, 136, 0.08);
    margin: 2px 4px;
}

.fc .fc-daygrid-more-link:hover {
    background: rgba(9, 63, 136, 0.15);
}

/* List View */
.fc .fc-list {
    border: none;
}

.fc .fc-list-day-cushion {
    background: var(--color-gray-50);
    padding: 0.75rem 1rem;
}

.fc .fc-list-event {
    cursor: pointer;
}

.fc .fc-list-event:hover td {
    background: rgba(9, 63, 136, 0.04);
}

.fc .fc-list-event-dot {
    border-radius: 50%;
}

/* Compact Legend */
.calendar-legend-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(0,0,0,0.02);
    border-radius: 10px;
    justify-content: center;
}

.legend-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot-urgent {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 3px solid #dc2626;
    background: transparent;
}

/* ==========================================================================
   Event Modal - Modern Design
   ========================================================================== */

.modal-event .modal-content {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}

.modal-event-header {
    padding: 2rem 1.5rem 1.5rem;
    position: relative;
    text-align: center;
    color: white;
}

.modal-event-header.header-manutenzione {
    background: linear-gradient(135deg, #093f88 0%, #062d63 100%);
}

.modal-event-header.header-revisione {
    background: linear-gradient(135deg, #ff9800 0%, #e65100 100%);
}

.modal-event-header.header-assicurazione {
    background: linear-gradient(135deg, #ffc107 0%, #ff8f00 100%);
    color: #1a1a1a;
}

.modal-event-header.header-bollo {
    background: linear-gradient(135deg, #43a047 0%, #1b5e20 100%);
}

.modal-event-header.header-alert {
    background: linear-gradient(135deg, #e53935 0%, #b71c1c 100%);
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.2);
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.modal-event-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

.modal-event-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.modal-event-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
}

.modal-event-badges {
    margin-top: 0.75rem;
}

.event-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-badge-urgent {
    background: rgba(255,255,255,0.25);
    animation: pulseUrgent 2s infinite;
}

.event-badge-expired {
    background: #1a1a1a;
    color: white;
}

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

/* Modal Body */
.modal-event-body {
    padding: 1.5rem;
}

.event-detail-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

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

.event-detail-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--barbera-blue);
    flex-shrink: 0;
}

.event-detail-content {
    flex: 1;
    min-width: 0;
}

.event-detail-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.event-detail-value {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    word-break: break-word;
}

.event-link {
    color: var(--barbera-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.event-link:hover {
    text-decoration: underline;
}

.event-link i {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-aperto {
    background: #fef3c7;
    color: #92400e;
}

.status-in_lavorazione {
    background: #dbeafe;
    color: #1e40af;
}

.status-risolto {
    background: #d1fae5;
    color: #065f46;
}

.status-chiuso {
    background: var(--color-gray-200);
    color: var(--text-secondary);
}

/* Modal Footer */
.modal-event-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem 1.5rem;
    background: var(--color-gray-50);
}

.btn-modal {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
}

.btn-modal-secondary {
    background: white;
    color: var(--text-secondary);
    border: 1px solid var(--color-gray-300);
}

.btn-modal-secondary:hover {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.btn-modal-outline {
    background: white;
    color: var(--barbera-blue);
    border: 2px solid var(--barbera-blue);
}

.btn-modal-outline:hover {
    background: var(--barbera-blue);
    color: white;
}

.btn-modal-primary {
    background: var(--barbera-blue);
    color: white;
}

.btn-modal-primary:hover {
    background: var(--barbera-blue-dark);
    color: white;
}

/* ==========================================================================
   Calendar Responsive
   ========================================================================== */

@media (max-width: 991.98px) {
    .calendar-header {
        flex-direction: column;
    }
    
    .calendar-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .calendar-stat {
        flex: 1;
    }
}

@media (max-width: 767.98px) {
    .calendar-title {
        font-size: 1.35rem;
    }
    
    .calendar-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .calendar-filters-modern {
        justify-content: center;
    }
    
    .filter-toggle label {
        padding: 0.4rem 0.75rem;
    }
    
    .filter-text {
        font-size: 0.75rem;
    }
    
    .calendar-view-options {
        justify-content: center;
    }
    
    .calendar-navigation {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .calendar-current-date {
        width: 100%;
        text-align: center;
        margin: 0.5rem 0 0;
        font-size: 1.1rem;
    }
    
    .fc-event {
        font-size: 0.65rem;
        padding: 2px 4px !important;
    }
    
    .modal-event .modal-dialog {
        margin: 0.5rem;
    }
    
    .modal-event-footer {
        flex-direction: column;
    }
    
    .calendar-legend-compact {
        gap: 0.75rem;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .c-sidebar,
    .c-header,
    .dt-buttons,
    .btn,
    .calendar-toolbar,
    .calendar-header-right,
    .calendar-legend-compact {
        display: none !important;
    }
    
    .c-body {
        margin-left: 0 !important;
    }
    
    .calendar-container {
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
    }
    
    .fc-event {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
}

/* ==========================================================================
   Asset Cards Index - Tab System
   ========================================================================== */

/* Modern Tab Navigation */
.nav-tabs-asset {
    border-bottom: 2px solid var(--color-gray-200);
    margin-bottom: 1.5rem;
    gap: 0.5rem;
}

.nav-tabs-asset .nav-item {
    margin-bottom: -2px;
}

.nav-tabs-asset .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0.875rem 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0;
}

.nav-tabs-asset .nav-link:hover {
    color: var(--barbera-blue);
    border-bottom-color: var(--color-gray-300);
    background: transparent;
}

.nav-tabs-asset .nav-link.active {
    color: var(--barbera-blue);
    border-bottom-color: var(--barbera-blue);
    background: transparent;
}

.nav-tabs-asset .nav-link i {
    font-size: 1rem;
}

/* Card Grid Container */
.card-grid-container {
    padding: 1.5rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    min-height: 400px;
}

.card-grid-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.card-grid-search {
    position: relative;
    max-width: 300px;
    flex: 1;
}

.card-grid-search input {
    padding-left: 2.5rem;
    border-radius: 50px;
    border: 1px solid var(--color-gray-300);
    background: white;
}

.card-grid-search input:focus {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
}

.card-grid-search .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.card-grid-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Asset Card */
.asset-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
}

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

/* Card Cover Image */
.asset-card-cover {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--color-gray-200);
    overflow: hidden;
}

.asset-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.asset-card:hover .asset-card-cover img {
    transform: scale(1.05);
}

.asset-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.asset-card-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

.asset-card-placeholder span {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Gallery Button */
.asset-card-gallery-btn {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.4rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    text-decoration: none;
}

.asset-card-gallery-btn:hover {
    background: var(--barbera-blue);
    color: white;
    text-decoration: none;
    transform: scale(1.05);
}

.asset-card-gallery-btn i {
    font-size: 0.85rem;
}

/* Card Body */
.asset-card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.asset-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.asset-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.asset-card-title a:hover {
    color: var(--barbera-blue);
}

.asset-card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.asset-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.asset-card-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.asset-card-meta-item i {
    color: var(--barbera-blue);
    opacity: 0.7;
}

/* Status Badges */
.asset-card-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.asset-card-badge-operativo,
.asset-card-badge-oeprativo {
    background: #d4edda;
    color: #155724;
}

.asset-card-badge-fermo {
    background: #fff3cd;
    color: #856404;
}

.asset-card-badge-in_manutenzione,
.asset-card-badge-in_manutenziome {
    background: #cce5ff;
    color: #004085;
}

.asset-card-badge-dismesso {
    background: #e2e3e5;
    color: #383d41;
}

/* Manutenzione type badges */
.asset-card-badge-ordinaria {
    background: #d4edda;
    color: #155724;
}

.asset-card-badge-straordinaria {
    background: #f8d7da;
    color: #721c24;
}

/* Card Actions */
.asset-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-100);
}

.asset-card-actions .btn {
    flex: 1 1 auto;
    min-width: calc(50% - 0.2rem);
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.asset-card-actions .btn-view {
    background: var(--color-gray-100);
    color: var(--text-primary);
    border: none;
}

.asset-card-actions .btn-view:hover {
    background: var(--barbera-blue);
    color: white;
}

.asset-card-actions .btn-edit {
    background: transparent;
    color: var(--barbera-blue);
    border: 1px solid var(--barbera-blue);
}

.asset-card-actions .btn-edit:hover {
    background: var(--barbera-blue);
    color: white;
}

.asset-card-actions .btn-alert {
    background: #e53935;
    color: #ffffff !important;
    border: 1px solid #e53935;
}

.asset-card-actions .btn-alert:hover {
    background: #c62828;
    color: #ffffff !important;
    border-color: #c62828;
}

.asset-card-actions .btn-alert i {
    color: #ffffff !important;
}

/* Pagination */
.card-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200);
}

.card-pagination .btn-page {
    min-width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--color-gray-300);
    transition: all 0.2s ease;
}

.card-pagination .btn-page:hover:not(.active):not(:disabled) {
    border-color: var(--barbera-blue);
    color: var(--barbera-blue);
}

.card-pagination .btn-page.active {
    background: var(--barbera-blue);
    border-color: var(--barbera-blue);
    color: white;
}

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

.card-pagination-info {
    padding: 0 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Loading State */
.card-grid-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--text-secondary);
}

.card-grid-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--barbera-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

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

/* Empty State */
.card-grid-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem;
}

.card-grid-empty i {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.card-grid-empty h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Tab Content Adjustments */
.tab-content-asset {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* DataTable in Tab - mantiene tutti i pulsanti visibili */
.tab-pane-table .card {
    box-shadow: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border: none;
}

.tab-pane-table .card-body {
    padding: 1.5rem;
}

/* Assicura che i pulsanti DataTable siano visibili */
.tab-pane-table .dt-buttons {
    display: inline-flex !important;
    flex-wrap: wrap;
    visibility: visible !important;
}

.tab-pane-table .dataTables_length,
.tab-pane-table .dataTables_filter {
    display: inline-block !important;
    visibility: visible !important;
}

.tab-pane-table .dataTables_info,
.tab-pane-table .dataTables_paginate {
    display: block !important;
    visibility: visible !important;
}

.tab-pane-table .dataTables_wrapper {
    width: 100%;
}

/* Responsive */
@media (max-width: 991.98px) {
    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 767.98px) {
    .card-grid-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .card-grid-search {
        max-width: 100%;
    }
    
    .nav-tabs-asset .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .card-pagination {
        flex-wrap: wrap;
    }
}

/* ==========================================================================
   Asset Type Selector - Manutenzione Form
   ========================================================================== */

/* Container for asset type options */
.asset-type-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Individual asset type option card */
.asset-type-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.asset-type-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 0;
}

.asset-type-option:hover {
    border-color: var(--barbera-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.asset-type-option.selected {
    border-color: var(--barbera-blue);
    box-shadow: 0 4px 12px rgba(9, 63, 136, 0.25);
}

.asset-type-option.selected::before {
    opacity: 1;
}

.asset-type-option .asset-type-icon {
    position: relative;
    z-index: 1;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    transition: all 0.25s ease;
}

.asset-type-option .asset-type-icon i {
    font-size: 1.5rem;
    color: var(--barbera-blue);
    transition: color 0.25s ease;
}

.asset-type-option.selected .asset-type-icon {
    background: rgba(255, 255, 255, 0.2);
}

.asset-type-option.selected .asset-type-icon i {
    color: var(--color-white);
}

.asset-type-option .asset-type-label {
    position: relative;
    z-index: 1;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: color 0.25s ease;
}

.asset-type-option.selected .asset-type-label {
    color: var(--color-white);
}

.asset-type-option .asset-type-desc {
    position: relative;
    z-index: 1;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    transition: color 0.25s ease;
}

.asset-type-option.selected .asset-type-desc {
    color: rgba(255, 255, 255, 0.8);
}

/* Check indicator for selected state */
.asset-type-option .check-indicator {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.25s ease;
    z-index: 2;
}

.asset-type-option .check-indicator i {
    font-size: 0.75rem;
    color: var(--barbera-blue);
}

.asset-type-option.selected .check-indicator {
    opacity: 1;
    transform: scale(1);
}

/* Asset dropdown container */
.asset-dropdown-container {
    display: none;
    animation: slideDown 0.3s ease;
}

.asset-dropdown-container.visible {
    display: block;
}

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

/* Hidden form sections that appear after asset selection */
.form-section-hidden {
    display: none;
}

.form-section-hidden.visible {
    display: block;
    animation: fadeInUp 0.4s ease;
}

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

/* Step indicator */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.step-indicator .step {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.step-indicator .step.active {
    color: var(--barbera-blue);
}

.step-indicator .step.completed {
    color: var(--color-success);
}

.step-indicator .step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.25s ease;
}

.step-indicator .step.active .step-number {
    background: var(--barbera-blue);
    color: var(--color-white);
}

.step-indicator .step.completed .step-number {
    background: var(--color-success);
    color: var(--color-white);
}

.step-indicator .step.completed .step-number i {
    font-size: 0.7rem;
}

.step-indicator .step-connector {
    width: 60px;
    height: 2px;
    background: var(--color-gray-200);
    margin: 0 1rem;
    transition: background 0.25s ease;
}

.step-indicator .step-connector.active {
    background: var(--barbera-blue);
}

/* Responsive adjustments for asset selector */
@media (max-width: 575.98px) {
    .asset-type-selector {
        flex-direction: column;
    }
    
    .asset-type-option {
        flex-direction: row;
        padding: 1rem;
        gap: 1rem;
    }
    
    .asset-type-option .asset-type-icon {
        margin-bottom: 0;
        width: 50px;
        height: 50px;
    }
    
    .asset-type-option .asset-type-content {
        text-align: left;
    }
    
    .step-indicator {
        transform: scale(0.9);
    }
}

/* ==========================================================================
   Related Data Section - Modern Design
   ========================================================================== */

/* Section Header */
.related-section {
    margin-top: 1.5rem;
}

.related-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    color: white;
}

.related-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.related-section-title i {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* View Toggle */
.view-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius);
    padding: 3px;
}

.view-toggle .btn-toggle {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.view-toggle .btn-toggle:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.view-toggle .btn-toggle.active {
    background: white;
    color: var(--barbera-blue);
}

/* Stats Bar */
.maintenance-stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.maintenance-stat {
    flex: 1;
    min-width: 100px;
    padding: 1rem 1.25rem;
    text-align: center;
    border-right: 1px solid var(--color-gray-200);
    transition: all 0.2s ease;
}

.maintenance-stat:last-child {
    border-right: none;
}

.maintenance-stat:hover {
    background: white;
}

.maintenance-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--barbera-blue);
    line-height: 1.2;
}

.maintenance-stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

.maintenance-stat.highlight {
    background: rgba(9, 63, 136, 0.05);
}

.maintenance-stat.highlight .maintenance-stat-value {
    color: var(--color-success);
}

.maintenance-stat.warning .maintenance-stat-value {
    color: var(--color-warning);
}

/* Filter Bar */
.maintenance-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: white;
    border-bottom: 1px solid var(--color-gray-100);
}

.maintenance-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    color: var(--text-secondary);
    padding: 0.4rem 0.875rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.filter-btn:hover {
    background: var(--color-gray-200);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--barbera-blue);
    border-color: var(--barbera-blue);
    color: white;
}

.filter-btn .filter-count {
    background: rgba(0, 0, 0, 0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 50px;
    font-size: 0.7rem;
}

.filter-btn.active .filter-count {
    background: rgba(255, 255, 255, 0.2);
}

/* Maintenance Grid */
.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
    padding: 1.5rem;
}

/* Maintenance Card */
.maintenance-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.25s ease;
    border: 1px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
}

.maintenance-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--barbera-blue);
}

.maintenance-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-100);
}

.maintenance-card-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.maintenance-card-badge.badge-ordinaria {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.maintenance-card-badge.badge-straordinaria {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeeba 100%);
    color: #856404;
}

.maintenance-card-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.maintenance-card-date i {
    font-size: 0.75rem;
    opacity: 0.7;
}

.maintenance-card-body {
    padding: 1.25rem;
    flex: 1;
}

.maintenance-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.maintenance-card-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.maintenance-card-row i {
    width: 18px;
    color: var(--barbera-blue);
    opacity: 0.7;
    text-align: center;
    flex-shrink: 0;
}

.maintenance-card-row span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.maintenance-card-row .label {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.maintenance-card-description {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--color-gray-200);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.maintenance-card-media {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-100);
}

.maintenance-card-media-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.maintenance-card-media-item i {
    color: var(--barbera-blue);
    opacity: 0.7;
}

.maintenance-card-media-item a {
    color: var(--barbera-blue);
    text-decoration: none;
    font-weight: 500;
}

.maintenance-card-media-item a:hover {
    text-decoration: underline;
}

.maintenance-card-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

.maintenance-card-footer .btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

/* Empty State */
.maintenance-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary);
}

.maintenance-empty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.maintenance-empty-icon i {
    font-size: 2.5rem;
    color: var(--text-muted);
}

.maintenance-empty h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.maintenance-empty p {
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

/* Table View Container */
.maintenance-table-view {
    padding: 0;
}

.maintenance-table-view .table-responsive {
    margin: 0;
}

.maintenance-table-view .card {
    box-shadow: none;
    border-radius: 0;
    margin: 0;
}

.maintenance-table-view .card-header {
    display: none;
}

.maintenance-table-view .card-body {
    padding: 1rem 1.25rem;
}

/* Related Assets Grid (for Impianto) */
.related-assets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    padding: 1.5rem;
}

.related-asset-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.25s ease;
    border: 1px solid var(--color-gray-100);
}

.related-asset-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--barbera-blue);
}

.related-asset-card-cover {
    position: relative;
    height: 160px;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    overflow: hidden;
}

.related-asset-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-asset-card:hover .related-asset-card-cover img {
    transform: scale(1.05);
}

.related-asset-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.related-asset-card-placeholder i {
    font-size: 3rem;
    opacity: 0.4;
}

.related-asset-card-status {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.3rem 0.65rem;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.related-asset-card-status.status-operativo,
.related-asset-card-status.status-oeprativo {
    background: #d4edda;
    color: #155724;
}

.related-asset-card-status.status-fermo {
    background: #fff3cd;
    color: #856404;
}

.related-asset-card-status.status-in_manutenzione,
.related-asset-card-status.status-in_manutenziome {
    background: #cce5ff;
    color: #004085;
}

.related-asset-card-status.status-dismesso {
    background: #e2e3e5;
    color: #383d41;
}

.related-asset-card-body {
    padding: 1.25rem;
}

.related-asset-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.related-asset-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.related-asset-card-title a:hover {
    color: var(--barbera-blue);
}

.related-asset-card-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.related-asset-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.related-asset-card-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.related-asset-card-meta-item i {
    color: var(--barbera-blue);
    opacity: 0.7;
    width: 14px;
    text-align: center;
}

.related-asset-card-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

.related-asset-card-footer .btn {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.8rem;
}

/* User Alerts in Related Section */
.user-alerts-list {
    padding: 1rem 1.25rem;
}

.user-alert-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.user-alert-item:hover {
    border-color: var(--barbera-blue);
    box-shadow: var(--shadow-sm);
}

.user-alert-item:last-child {
    margin-bottom: 0;
}

.user-alert-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-alert-icon i {
    color: var(--barbera-blue);
}

.user-alert-content {
    flex: 1;
    min-width: 0;
}

.user-alert-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.user-alert-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .maintenance-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .related-assets-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .maintenance-stats-bar {
        flex-wrap: wrap;
    }
    
    .maintenance-stat {
        flex: 1 0 calc(50% - 0px);
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    .maintenance-stat:nth-child(2n) {
        border-right: none;
    }
    
    .maintenance-stat:nth-last-child(-n+2) {
        border-bottom: none;
    }
}

@media (max-width: 767.98px) {
    .related-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .view-toggle {
        align-self: flex-end;
    }
    
    .maintenance-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .maintenance-filters {
        justify-content: center;
    }
    
    .maintenance-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .related-assets-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .maintenance-card-footer .btn span {
        display: none;
    }
    
    .maintenance-stat {
        flex: 1 0 50%;
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 575.98px) {
    .maintenance-stat {
        flex: 1 0 100%;
        border-right: none;
    }
    
    .maintenance-card-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .maintenance-card-date {
        align-self: flex-start;
    }
}

/* ==========================================================================
   Alert Cards (User Alerts Index)
   ========================================================================== */

.alert-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

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

.alert-card-header {
    padding: 0.875rem 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.alert-card-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.alert-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Priority badges */
.alert-badge-critica {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

.alert-badge-alta {
    background: linear-gradient(135deg, #fd7e14 0%, #e66a00 100%);
    color: white;
}

.alert-badge-media {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
}

.alert-badge-bassa {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
}

/* State badges */
.alert-badge-stato-aperto {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.alert-badge-stato-in_lavorazione {
    background: rgba(255, 193, 7, 0.15);
    color: #d39e00;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.alert-badge-stato-risolto {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.alert-badge-stato-chiuso {
    background: rgba(108, 117, 125, 0.1);
    color: #6c757d;
    border: 1px solid rgba(108, 117, 125, 0.3);
}

.alert-card-cover {
    position: relative;
    height: 120px;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.alert-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.alert-card-icon-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-gray-400);
}

.alert-card-icon-placeholder i {
    font-size: 2.5rem;
    opacity: 0.7;
}

.alert-card-body {
    padding: 1rem 1.25rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.alert-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.alert-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition);
}

.alert-card-title a:hover {
    color: var(--barbera-blue);
}

.alert-card-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.alert-card-asset-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--barbera-blue);
    text-decoration: none;
    padding: 0.375rem 0.625rem;
    background: rgba(9, 63, 136, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    transition: all var(--transition);
}

.alert-card-asset-link:hover {
    background: rgba(9, 63, 136, 0.15);
    color: var(--barbera-blue-dark);
}

.alert-card-asset-link i {
    font-size: 0.75rem;
}

.alert-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-100);
}

.alert-card-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.alert-card-meta-item i {
    color: var(--barbera-blue);
    opacity: 0.7;
    width: 14px;
    text-align: center;
}

.alert-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.alert-card-actions .btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

/* Card grid filters - Compact horizontal layout */
.card-grid-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card-grid-filters select {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: 0.35rem 1.75rem 0.35rem 0.6rem;
    font-size: 0.8rem;
    height: 34px;
    background-color: white;
    cursor: pointer;
    transition: border-color var(--transition);
}

.card-grid-filters select:hover {
    border-color: var(--barbera-blue);
}

.card-grid-filters select:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.1);
}

/* Responsive adjustments for alert cards */
@media (max-width: 767.98px) {
    .card-grid-toolbar {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .card-grid-filters {
        width: 100%;
    }
    
    .card-grid-filters select {
        flex: 1;
        min-width: 0;
    }
    
    .alert-card-header {
        padding: 0.75rem 0.875rem 0;
    }
    
    .alert-card-body {
        padding: 0.875rem 1rem 1rem;
    }
    
    .alert-card-badges {
        flex-wrap: wrap;
    }
}

@media (max-width: 575.98px) {
    .alert-card-cover {
        height: 100px;
    }
    
    .alert-card-meta {
        flex-direction: column;
        gap: 0.375rem;
    }
}

/* ==========================================================================
   Alert Card - Status Dropdown & Quick Actions
   ========================================================================== */

/* Improved card header with status wrapper */
.alert-card-header {
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-100);
}

.alert-card-status-wrapper {
    display: flex;
    align-items: center;
}

/* Status badge improvements */
.alert-badge-status {
    transition: all 0.3s ease;
}

/* Status dropdown */
.alert-status-dropdown {
    flex-shrink: 0;
}

.alert-status-dropdown .btn-status-change {
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    color: var(--text-secondary);
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.alert-status-dropdown .btn-status-change:hover {
    background: var(--barbera-blue);
    border-color: var(--barbera-blue);
    color: white;
}

.alert-status-dropdown .btn-status-change:focus {
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.15);
}

.alert-status-dropdown .dropdown-menu {
    min-width: 180px;
    padding: 0.5rem 0;
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
}

.alert-status-dropdown .dropdown-item {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.alert-status-dropdown .dropdown-item:hover {
    background: var(--color-gray-50);
}

.alert-status-dropdown .dropdown-item.active {
    background: rgba(9, 63, 136, 0.1);
    color: var(--barbera-blue);
    font-weight: 600;
}

.alert-status-dropdown .dropdown-item i {
    width: 18px;
    text-align: center;
}

/* Status icons in dropdown */
.alert-status-dropdown .dropdown-item .status-aperto {
    color: #dc3545;
}

.alert-status-dropdown .dropdown-item .status-in_lavorazione {
    color: #d39e00;
}

.alert-status-dropdown .dropdown-item .status-risolto {
    color: #28a745;
}

.alert-status-dropdown .dropdown-item .status-chiuso {
    color: #6c757d;
}

/* Quick resolve button */
.btn-quick-resolve {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    color: white;
    padding: 0.35rem 0.5rem;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-quick-resolve:hover {
    background: linear-gradient(135deg, #1e7e34 0%, #17a689 100%);
    color: white;
    transform: scale(1.05);
}

.btn-quick-resolve:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.25);
}

.btn-quick-resolve i {
    font-size: 0.85rem;
}

/* Card actions layout improvements */
.alert-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-gray-100);
}

.alert-card-actions .btn-view {
    flex: 1;
}

.alert-card-actions .btn-sm {
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
}

/* Card updating state */
.alert-card-updating {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.alert-card-updating::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* Card updated animation */
.alert-card-updated {
    animation: cardUpdatePulse 0.5s ease;
}

@keyframes cardUpdatePulse {
    0% {
        box-shadow: var(--shadow);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.3), var(--shadow-lg);
    }
    100% {
        box-shadow: var(--shadow);
    }
}

/* ==========================================================================
   Alert Toast Notifications
   ========================================================================== */

#alertToastContainer {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 360px;
}

.alert-toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid;
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s ease;
}

.alert-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.alert-toast-success {
    border-left-color: #28a745;
}

.alert-toast-error {
    border-left-color: #dc3545;
}

.alert-toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert-toast-success .alert-toast-icon {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.alert-toast-error .alert-toast-icon {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.alert-toast-content {
    flex: 1;
    min-width: 0;
}

.alert-toast-content strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.alert-toast-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.alert-toast-close {
    flex-shrink: 0;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
}

.alert-toast-close:hover {
    color: var(--text-primary);
}

/* Responsive adjustments for alert card actions */
@media (max-width: 767.98px) {
    .alert-card-actions {
        flex-wrap: wrap;
    }
    
    .alert-card-actions .btn-view {
        flex: 1 1 100%;
    }
    
    .alert-status-dropdown,
    .btn-quick-resolve {
        flex: 1;
    }
    
    .alert-status-dropdown .btn-status-change {
        width: 100%;
        justify-content: center;
    }
    
    #alertToastContainer {
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

@media (max-width: 575.98px) {
    .alert-card-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .alert-card-status-wrapper {
        order: 1;
    }
}

/* ==========================================================================
   Alert Detail Page - Modern View
   ========================================================================== */

.alert-detail-page {
    max-width: 1200px;
    margin: 0 auto;
}

/* Main Card */
.alert-detail-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* Header Section */
.alert-detail-header {
    padding: 1.75rem 2rem;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.alert-detail-header.alert-priority-critica {
    background: linear-gradient(135deg, #dc3545 0%, #a71d2a 100%);
}

.alert-detail-header.alert-priority-alta {
    background: linear-gradient(135deg, #fd7e14 0%, #e06500 100%);
}

.alert-detail-header.alert-priority-media {
    background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%);
}

.alert-detail-header.alert-priority-bassa {
    background: linear-gradient(135deg, #6c757d 0%, #545b62 100%);
}

.alert-detail-header-content {
    flex: 1;
    min-width: 280px;
}

/* Badges */
.alert-detail-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.alert-detail-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-priority {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

.badge-stato {
    background: white;
}

.badge-stato-aperto {
    color: #dc3545;
}

.badge-stato-in_lavorazione {
    color: #d39e00;
}

.badge-stato-risolto {
    color: #28a745;
}

.badge-stato-chiuso {
    color: #6c757d;
}

/* Title */
.alert-detail-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    line-height: 1.3;
    color: white;
}

.alert-detail-title i {
    opacity: 0.8;
}

/* Meta Info */
.alert-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.alert-detail-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.95;
}

.alert-detail-meta-item i {
    opacity: 0.8;
    width: 16px;
    text-align: center;
}

/* Status Change Dropdown */
.alert-detail-status-change {
    flex-shrink: 0;
}

.alert-detail-status-change .btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.5rem 1rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.alert-detail-status-change .btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.alert-detail-status-change .dropdown-menu {
    min-width: 200px;
    padding: 0.5rem 0;
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    margin-top: 0.5rem;
}

.alert-detail-status-change .dropdown-item {
    padding: 0.625rem 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.alert-detail-status-change .dropdown-item:hover {
    background: var(--color-gray-50);
}

.alert-detail-status-change .dropdown-item.active {
    background: rgba(9, 63, 136, 0.1);
    color: var(--barbera-blue);
    font-weight: 600;
}

/* Body Section */
.alert-detail-body {
    padding: 2rem;
}

/* Asset Card */
.alert-asset-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-200);
    overflow: hidden;
    transition: all 0.3s ease;
}

.alert-asset-card:hover {
    border-color: var(--barbera-blue);
    box-shadow: var(--shadow-md);
}

.alert-asset-card.asset-macchinario .alert-asset-header {
    background: linear-gradient(135deg, #093F88 0%, #072e66 100%);
}

.alert-asset-card.asset-veicolo .alert-asset-header {
    background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%);
}

.alert-asset-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    color: white;
}

.alert-asset-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.alert-asset-type {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.alert-asset-body {
    padding: 1.25rem;
}

.alert-asset-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.alert-asset-details {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.alert-asset-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

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

.alert-asset-detail-row .detail-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.alert-asset-detail-row .detail-value {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.alert-asset-detail-row .detail-value-highlight {
    background: var(--color-gray-100);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-family: 'Monaco', 'Consolas', monospace;
    letter-spacing: 1px;
    font-weight: 700;
}

.alert-asset-status {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-100);
}

.alert-asset-footer {
    padding: 1rem 1.25rem;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

/* No Asset Card */
.alert-no-asset-card {
    background: var(--color-gray-50);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    color: var(--text-secondary);
}

.alert-no-asset-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--color-info);
    box-shadow: var(--shadow);
}

.alert-no-asset-card p {
    margin: 0 0 1rem 0;
    font-size: 0.95rem;
}

/* Info Cards */
.alert-info-card {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.alert-info-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-100);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--barbera-blue);
}

.alert-info-header i {
    font-size: 1rem;
    opacity: 0.8;
}

.alert-info-body {
    padding: 1.25rem;
}

.alert-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-primary);
}

.alert-description p {
    margin-bottom: 0.75rem;
}

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

/* Details Grid */
.alert-details-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.alert-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.alert-detail-item .alert-detail-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--barbera-blue);
    flex-shrink: 0;
}

.alert-detail-item .alert-detail-content {
    flex: 1;
    min-width: 0;
}

.alert-detail-item .alert-detail-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.alert-detail-item .alert-detail-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.alert-detail-item .alert-detail-value a {
    color: var(--barbera-blue);
    text-decoration: none;
    font-weight: 500;
}

.alert-detail-item .alert-detail-value a:hover {
    text-decoration: underline;
}

/* Users List */
.alert-users-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.alert-user-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    background: rgba(9, 63, 136, 0.1);
    color: var(--barbera-blue);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Photo Section */
.alert-photo-section {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.alert-photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    padding: 1.25rem;
}

.alert-photo-item {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.alert-photo-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}

.alert-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.alert-photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.alert-photo-item:hover .alert-photo-overlay {
    opacity: 1;
}

.alert-photo-overlay i {
    color: white;
    font-size: 1.5rem;
}

.alert-no-photos {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-muted);
    text-align: center;
}

.alert-no-photos i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.alert-no-photos p {
    margin: 0;
    font-size: 0.95rem;
}

/* Footer Actions */
.alert-detail-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.alert-detail-footer-actions {
    display: flex;
    gap: 0.75rem;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .alert-detail-header {
        padding: 1.5rem;
    }
    
    .alert-detail-body {
        padding: 1.5rem;
    }
    
    .alert-detail-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .alert-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .alert-detail-status-change {
        width: 100%;
    }
    
    .alert-detail-status-change .btn {
        width: 100%;
        justify-content: center;
    }
    
    .alert-detail-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .alert-detail-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .alert-detail-footer-actions {
        flex-direction: column;
    }
    
    .alert-detail-footer-actions .btn {
        width: 100%;
    }
    
    .alert-photo-gallery {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .alert-detail-header {
        padding: 1.25rem;
    }
    
    .alert-detail-body {
        padding: 1rem;
    }
    
    .alert-detail-footer {
        padding: 1rem;
    }
    
    .alert-detail-title {
        font-size: 1.25rem;
    }
    
    .alert-detail-badges {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .alert-asset-header {
        padding: 1rem;
    }
    
    .alert-asset-body {
        padding: 1rem;
    }
    
    .alert-asset-name {
        font-size: 1.15rem;
    }
}

/* ==========================================================================
   Alert Card - Priority-Based Visual Redesign
   ========================================================================== */

/* Base alert card with priority support */
.alert-card {
    position: relative;
    border-left: 4px solid var(--color-gray-300);
    transition: all 0.3s ease;
}

/* Priority-based card styles */
.alert-card-priority-critica {
    border-left-color: #dc3545;
}

.alert-card-priority-alta {
    border-left-color: #fd7e14;
}

.alert-card-priority-media {
    border-left-color: #17a2b8;
}

.alert-card-priority-bassa {
    border-left-color: #6c757d;
}

/* Priority-colored headers */
.alert-card-priority-critica .alert-card-header {
    background: linear-gradient(135deg, #dc3545 0%, #a71d2a 100%);
    border-bottom: none;
}

.alert-card-priority-alta .alert-card-header {
    background: linear-gradient(135deg, #fd7e14 0%, #e06500 100%);
    border-bottom: none;
}

.alert-card-priority-media .alert-card-header {
    background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%);
    border-bottom: none;
}

.alert-card-priority-bassa .alert-card-header {
    background: linear-gradient(135deg, #6c757d 0%, #545b62 100%);
    border-bottom: none;
}

/* Header text color adjustments for colored backgrounds */
.alert-card-priority-critica .alert-card-header,
.alert-card-priority-alta .alert-card-header,
.alert-card-priority-media .alert-card-header,
.alert-card-priority-bassa .alert-card-header {
    padding: 0.875rem 1rem;
}

/* Priority badge on colored header - white background */
.alert-card-priority-critica .alert-badge-critica,
.alert-card-priority-alta .alert-badge-alta,
.alert-card-priority-media .alert-badge-media,
.alert-card-priority-bassa .alert-badge-bassa {
    background: rgba(255, 255, 255, 0.95);
    color: inherit;
    font-weight: 700;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.alert-card-priority-critica .alert-badge-critica {
    color: #dc3545;
}

.alert-card-priority-alta .alert-badge-alta {
    color: #fd7e14;
}

.alert-card-priority-media .alert-badge-media {
    color: #17a2b8;
}

.alert-card-priority-bassa .alert-badge-bassa {
    color: #6c757d;
}

/* Status badge on colored header */
.alert-card-priority-critica .alert-badge-status,
.alert-card-priority-alta .alert-badge-status,
.alert-card-priority-media .alert-badge-status,
.alert-card-priority-bassa .alert-badge-status {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Glow effect for critical alerts */
.alert-card-priority-critica {
    box-shadow: 0 0 0 1px rgba(220, 53, 69, 0.3), 
                0 4px 12px rgba(220, 53, 69, 0.15);
}

.alert-card-priority-critica:hover {
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.4), 
                0 8px 20px rgba(220, 53, 69, 0.25);
    transform: translateY(-4px);
}

/* Pulse animation for critical alerts */
@keyframes criticalPulse {
    0%, 100% {
        box-shadow: 0 0 0 1px rgba(220, 53, 69, 0.3), 
                    0 4px 12px rgba(220, 53, 69, 0.15);
    }
    50% {
        box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.4), 
                    0 4px 16px rgba(220, 53, 69, 0.3);
    }
}

.alert-card-priority-critica.alert-card-open {
    animation: criticalPulse 2s ease-in-out infinite;
}

.alert-card-priority-critica.alert-card-open:hover {
    animation: none;
}

/* High priority card subtle glow */
.alert-card-priority-alta {
    box-shadow: 0 0 0 1px rgba(253, 126, 20, 0.2), 
                var(--shadow);
}

.alert-card-priority-alta:hover {
    box-shadow: 0 0 0 2px rgba(253, 126, 20, 0.3), 
                var(--shadow-lg);
}

/* Status dropdown button on colored header */
.alert-card-priority-critica .btn-status-change,
.alert-card-priority-alta .btn-status-change,
.alert-card-priority-media .btn-status-change,
.alert-card-priority-bassa .btn-status-change {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.alert-card-priority-critica .btn-status-change:hover,
.alert-card-priority-alta .btn-status-change:hover,
.alert-card-priority-media .btn-status-change:hover,
.alert-card-priority-bassa .btn-status-change:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

/* Quick resolve button on colored header */
.alert-card-priority-critica .btn-quick-resolve,
.alert-card-priority-alta .btn-quick-resolve,
.alert-card-priority-media .btn-quick-resolve,
.alert-card-priority-bassa .btn-quick-resolve {
    background: rgba(255, 255, 255, 0.95);
    color: #28a745;
}

.alert-card-priority-critica .btn-quick-resolve:hover,
.alert-card-priority-alta .btn-quick-resolve:hover,
.alert-card-priority-media .btn-quick-resolve:hover,
.alert-card-priority-bassa .btn-quick-resolve:hover {
    background: #28a745;
    color: white;
}

/* Cover section improvements */
.alert-card-cover {
    position: relative;
}

/* Priority indicator stripe on cover */
.alert-card-priority-critica .alert-card-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #dc3545, #ff6b6b);
    z-index: 1;
}

/* Improved placeholder for priority cards */
.alert-card-priority-critica .alert-card-icon-placeholder {
    background: linear-gradient(135deg, #fff5f5 0%, #ffe3e3 100%);
}

.alert-card-priority-critica .alert-card-icon-placeholder i {
    color: #dc3545;
}

.alert-card-priority-alta .alert-card-icon-placeholder {
    background: linear-gradient(135deg, #fff8f0 0%, #ffe8d6 100%);
}

.alert-card-priority-alta .alert-card-icon-placeholder i {
    color: #fd7e14;
}

.alert-card-priority-media .alert-card-icon-placeholder {
    background: linear-gradient(135deg, #f0f9fa 0%, #d6eef2 100%);
}

.alert-card-priority-media .alert-card-icon-placeholder i {
    color: #17a2b8;
}

/* Card body improvements */
.alert-card .alert-card-body {
    background: white;
}

/* Title link color based on priority */
.alert-card-priority-critica .alert-card-title a:hover {
    color: #dc3545;
}

.alert-card-priority-alta .alert-card-title a:hover {
    color: #fd7e14;
}

.alert-card-priority-media .alert-card-title a:hover {
    color: #17a2b8;
}

/* Responsive adjustments for priority cards */
@media (max-width: 767.98px) {
    .alert-card-priority-critica,
    .alert-card-priority-alta,
    .alert-card-priority-media,
    .alert-card-priority-bassa {
        border-left-width: 5px;
    }
    
    .alert-card-priority-critica.alert-card-open {
        animation: none;
        box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.4), 
                    0 4px 12px rgba(220, 53, 69, 0.2);
    }
}

/* ==========================================================================
   Show Detail Pages - Veicolo, Macchinario, Manutenzione
   Modern card-based layout with clean sections
   ========================================================================== */

/* Page Container */
.show-detail-page {
    max-width: 1200px;
    margin: 0 auto;
}

/* Main Card */
.show-detail-card {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden !important;
    margin-bottom: 1.5rem !important;
    border: none !important;
}

/* Header Section */
.show-detail-card .show-detail-header {
    padding: 1.75rem 2rem !important;
    background: linear-gradient(135deg, var(--barbera-blue) 0%, var(--barbera-blue-dark) 100%) !important;
    color: white !important;
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 1rem !important;
    border: none !important;
    margin: 0 !important;
}

.show-detail-card .show-detail-header-content {
    flex: 1 !important;
    min-width: 280px !important;
}

.show-detail-card .show-detail-header-icon {
    width: 60px !important;
    height: 60px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-lg) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-right: 1.25rem !important;
    flex-shrink: 0 !important;
}

.show-detail-card .show-detail-header-icon i {
    font-size: 1.75rem !important;
    color: white !important;
}

.show-detail-card .show-detail-header-main {
    display: flex !important;
    align-items: center !important;
}

.show-detail-card .show-detail-title {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    margin: 0 0 0.5rem 0 !important;
    color: white !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
}

.show-detail-card .show-detail-subtitle {
    font-size: 1.1rem !important;
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 600 !important;
    margin-bottom: 0.75rem !important;
}

.show-detail-card .show-detail-meta {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
    font-size: 0.9rem !important;
    color: rgba(255, 255, 255, 0.85) !important;
}

.show-detail-card .show-detail-meta-item {
    display: flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
}

.show-detail-card .show-detail-meta-item i {
    opacity: 0.8 !important;
    font-size: 0.85rem !important;
}

/* Status Badge in Header */
.show-detail-status {
    flex-shrink: 0;
}

.show-detail-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.show-detail-badge-operativo {
    background: rgba(40, 167, 69, 0.9);
    color: white;
}

.show-detail-badge-fermo {
    background: rgba(255, 193, 7, 0.9);
    color: #212529;
}

.show-detail-badge-in_manutenzione {
    background: rgba(23, 162, 184, 0.9);
    color: white;
}

.show-detail-badge-dismesso {
    background: rgba(108, 117, 125, 0.9);
    color: white;
}

/* Manutenzione Type Badges */
.show-detail-badge-ordinaria {
    background: rgba(40, 167, 69, 0.9);
    color: white;
}

.show-detail-badge-straordinaria {
    background: rgba(220, 53, 69, 0.9);
    color: white;
}

/* Body Section */
.show-detail-body {
    padding: 2rem;
}

/* Info Grid */
.show-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Info Card */
.show-info-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.show-info-card-header {
    padding: 1rem 1.25rem;
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.show-info-card-header i {
    color: var(--barbera-blue);
    font-size: 1rem;
}

.show-info-card-header span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.show-info-card-body {
    padding: 1.25rem;
}

/* Info Rows */
.show-info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.show-info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.show-info-row:first-child {
    padding-top: 0;
}

.show-info-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.show-info-value {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.show-info-value.highlight {
    color: var(--barbera-blue);
    font-size: 1.1rem;
}

.show-info-value a {
    color: var(--barbera-blue);
    text-decoration: none;
}

.show-info-value a:hover {
    text-decoration: underline;
}

/* Scadenze Card - Special styling */
.show-scadenze-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.show-scadenza-item {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--color-gray-200);
}

.show-scadenza-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.show-scadenza-icon.ok {
    background: var(--color-success-light);
    color: var(--color-success);
}

.show-scadenza-icon.warning {
    background: var(--color-warning-light);
    color: #856404;
}

.show-scadenza-icon.danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.show-scadenza-icon.neutral {
    background: var(--color-gray-100);
    color: var(--text-secondary);
}

.show-scadenza-content {
    flex: 1;
    min-width: 0;
}

.show-scadenza-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.show-scadenza-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Notes/Description Card */
.show-notes-card {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    margin-bottom: 1.5rem;
}

.show-notes-header {
    padding: 1rem 1.25rem;
    background: white;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.show-notes-header i {
    color: var(--barbera-blue);
}

.show-notes-header span {
    font-weight: 600;
    color: var(--text-primary);
}

.show-notes-body {
    padding: 1.25rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.show-notes-body p:last-child {
    margin-bottom: 0;
}

/* Media Gallery Section */
.show-media-section {
    margin-bottom: 1.5rem;
}

.show-media-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-gray-200);
}

.show-media-header i {
    color: var(--barbera-blue);
    font-size: 1.1rem;
}

.show-media-header span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.show-media-count {
    background: var(--barbera-blue);
    color: white !important;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-left: 0.5rem;
}

/* Photo Gallery */
.show-photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.show-photo-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.show-photo-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.show-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.show-photo-item:hover img {
    transform: scale(1.05);
}

.show-photo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.show-photo-item:hover .show-photo-overlay {
    opacity: 1;
}

.show-photo-overlay i {
    color: white;
    font-size: 1.5rem;
}

/* Documents List */
.show-documents-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.show-document-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition);
}

.show-document-item:hover {
    border-color: var(--barbera-blue);
    color: var(--barbera-blue);
    box-shadow: var(--shadow);
}

.show-document-item i {
    font-size: 1.25rem;
    color: var(--barbera-blue);
}

.show-document-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Empty State */
.show-empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.show-empty-state i {
    font-size: 2.5rem;
    opacity: 0.4;
    margin-bottom: 0.75rem;
}

.show-empty-state p {
    margin: 0;
    font-size: 0.9rem;
}

/* Asset Link Card (for Manutenzione) */
.show-asset-link-card {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: white;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition);
}

.show-asset-link-card:hover {
    border-color: var(--barbera-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.show-asset-link-icon {
    width: 50px;
    height: 50px;
    background: var(--color-gray-100);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.show-asset-link-icon i {
    font-size: 1.5rem;
    color: var(--barbera-blue);
}

.show-asset-link-content {
    flex: 1;
}

.show-asset-link-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.show-asset-link-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.show-asset-link-card:hover .show-asset-link-name {
    color: var(--barbera-blue);
}

.show-asset-link-arrow {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

.show-asset-link-card:hover .show-asset-link-arrow {
    color: var(--barbera-blue);
}

/* Footer Actions */
.show-detail-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.show-detail-footer-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Full Width Info Card */
.show-info-card.full-width {
    grid-column: 1 / -1;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .show-detail-header {
        padding: 1.5rem;
    }
    
    .show-detail-body {
        padding: 1.5rem;
    }
    
    .show-detail-title {
        font-size: 1.5rem;
    }
    
    .show-info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .show-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .show-detail-header-main {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .show-detail-header-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .show-detail-status {
        width: 100%;
    }
    
    .show-detail-badge {
        width: 100%;
        justify-content: center;
    }
    
    .show-detail-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .show-detail-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .show-detail-footer-actions {
        flex-direction: column;
    }
    
    .show-detail-footer-actions .btn {
        width: 100%;
    }
    
    .show-scadenze-grid {
        grid-template-columns: 1fr;
    }
    
    .show-photo-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .show-detail-header {
        padding: 1.25rem;
    }
    
    .show-detail-body {
        padding: 1rem;
    }
    
    .show-detail-footer {
        padding: 1rem;
    }
    
    .show-detail-title {
        font-size: 1.25rem;
    }
    
    .show-info-row {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .show-info-value {
        text-align: left;
        max-width: 100%;
    }
}

/* ==========================================================================
   Date Filter Styles - Card and Table Views
   ========================================================================== */

/* Date filter group for card view toolbar - Compact */
.date-filter-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.date-filter-group label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.date-filter-group label i {
    color: var(--barbera-blue);
    font-size: 0.7rem;
}

.date-filter-group input[type="date"] {
    height: 34px;
    padding: 0.25rem 0.4rem;
    font-size: 0.8rem;
    max-width: 130px;
}

/* Compact date range - joined inputs */
.date-range-compact {
    display: inline-flex;
    align-items: center;
    gap: 0;
}

.date-range-compact input[type="date"] {
    height: 34px;
    padding: 0.25rem 0.35rem;
    font-size: 0.8rem;
    border: 1px solid var(--color-gray-300);
    background-color: white;
    max-width: 125px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.date-range-compact input[type="date"]:first-of-type {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    border-top-left-radius: var(--radius);
    border-bottom-left-radius: var(--radius);
}

.date-range-compact input[type="date"]:last-of-type {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
}

.date-range-compact input[type="date"]:hover {
    border-color: var(--barbera-blue);
}

.date-range-compact input[type="date"]:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 2px rgba(9, 63, 136, 0.1);
    z-index: 1;
    position: relative;
}

.date-range-compact .date-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 34px;
    background: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-300);
    border-bottom: 1px solid var(--color-gray-300);
    color: var(--color-gray-500);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Responsive date range */
@media (max-width: 767.98px) {
    .date-range-compact {
        flex: 1 1 100%;
        order: 3;
    }
    
    .date-range-compact input[type="date"] {
        flex: 1;
        max-width: none;
    }
}

@media (max-width: 575.98px) {
    .date-range-compact input[type="date"] {
        font-size: 0.75rem;
        padding: 0.2rem 0.3rem;
    }
    
    .date-range-compact .date-separator {
        width: 16px;
    }
}

.date-filter-group input[type="date"] {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: 0.375rem 0.5rem;
    font-size: 0.85rem;
    background-color: white;
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
    max-width: 150px;
}

.date-filter-group input[type="date"]:hover {
    border-color: var(--barbera-blue);
}

.date-filter-group input[type="date"]:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.1);
}

/* Clear date filters button */
#clearCardFilters {
    padding: 0.375rem 0.5rem;
    border-radius: var(--radius);
    color: var(--text-secondary);
    transition: all var(--transition);
}

#clearCardFilters:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: white;
}

/* Table date filter styles */
.date-filter-cell {
    min-width: 180px;
}

.table-date-filter {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.table-date-filter input[type="date"] {
    width: 100%;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.35rem;
    font-size: 0.8rem;
    background-color: white;
    transition: border-color var(--transition);
}

.table-date-filter input[type="date"]:hover {
    border-color: var(--barbera-blue);
}

.table-date-filter input[type="date"]:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 2px rgba(9, 63, 136, 0.1);
}

/* Responsive date filters */
@media (max-width: 991.98px) {
    .card-grid-filters {
        flex-wrap: wrap;
    }
    
    .date-filter-group {
        flex: 1;
        min-width: 180px;
    }
    
    .date-filter-group input[type="date"] {
        flex: 1;
        max-width: none;
    }
}

@media (max-width: 767.98px) {
    .card-grid-toolbar .card-grid-filters {
        width: 100%;
        order: 2;
    }
    
    .date-filter-group {
        flex: 1 1 45%;
        min-width: 140px;
    }
    
    .date-filter-group label {
        font-size: 0.75rem;
    }
    
    .date-filter-group input[type="date"] {
        font-size: 0.8rem;
        padding: 0.3rem 0.4rem;
    }
    
    #clearCardFilters {
        flex: 0 0 auto;
    }
}

/* ==========================================================================
   Card Grid Filters - Select Styles
   ========================================================================== */

.card-grid-filters select {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: 0.375rem 2rem 0.375rem 0.75rem;
    font-size: 0.85rem;
    background-color: white;
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
    min-width: 140px;
}

.card-grid-filters select:hover {
    border-color: var(--barbera-blue);
}

.card-grid-filters select:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 3px rgba(9, 63, 136, 0.1);
}

/* ==========================================================================
   Table Header Filters
   ========================================================================== */

.table-header-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.table-header-filters select {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: 0.25rem 1.5rem 0.25rem 0.5rem;
    font-size: 0.8rem;
    background-color: white;
    cursor: pointer;
    transition: border-color var(--transition);
    min-width: 120px;
}

.table-header-filters select:hover {
    border-color: var(--barbera-blue);
}

.table-header-filters select:focus {
    outline: none;
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 2px rgba(9, 63, 136, 0.1);
}

.table-header-filters .btn {
    padding: 0.25rem 0.5rem;
}

.table-header-filters .btn:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: white;
}

/* Responsive table header filters */
@media (max-width: 767.98px) {
    .card-header.d-flex {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.75rem;
    }
    
    .table-header-filters {
        width: 100%;
    }
    
    .table-header-filters select {
        flex: 1;
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    .card-grid-filters select {
        flex: 1 1 45%;
        min-width: 120px;
    }
}

/* ==========================================================================
   Asset Filter Cascade - Cascading Dropdowns with Select2
   ========================================================================== */

.asset-filter-cascade {
    display: inline-flex;
    align-items: center;
    gap: 0;
    position: relative;
}

/* First dropdown (category) - compact style */
.asset-filter-cascade > select:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    min-width: 130px;
    max-width: 140px;
}

/* Second dropdown - native select (before Select2 init) */
.asset-filter-cascade > select:last-child {
    min-width: 180px;
    max-width: 220px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Second dropdown container - Select2 */
.asset-filter-cascade > .select2-container {
    min-width: 180px;
    max-width: 220px;
}

/* Disabled state for native select */
.asset-filter-cascade select:disabled {
    background-color: var(--color-gray-100);
    color: var(--color-gray-500);
    cursor: not-allowed;
    opacity: 0.6;
    border: 1px solid var(--color-gray-300);
}

/* Select2 Integration Styles */
.asset-filter-cascade .select2-container {
    min-width: 180px !important;
}

.asset-filter-cascade .select2-container--default .select2-selection--single {
    height: 34px;
    border: 1px solid var(--color-gray-300);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
    background-color: white;
    transition: border-color 0.15s ease;
}

.asset-filter-cascade .select2-container--default .select2-selection--single:hover {
    border-color: var(--barbera-blue);
}

.asset-filter-cascade .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--barbera-blue);
    box-shadow: 0 0 0 2px rgba(9, 63, 136, 0.1);
    outline: none;
}

.asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 32px;
    padding-left: 10px;
    padding-right: 28px;
    color: var(--color-gray-700);
    font-size: 0.85rem;
}

.asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: var(--color-gray-500);
}

.asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 32px;
    right: 6px;
}

.asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__clear {
    margin-right: 20px;
    font-size: 1rem;
    color: var(--color-gray-400);
}

.asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__clear:hover {
    color: var(--color-danger);
}

/* Select2 Dropdown styling */
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--barbera-blue);
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    padding: 0.375rem 0.5rem;
    font-size: 0.85rem;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    border-color: var(--barbera-blue);
    outline: none;
    box-shadow: 0 0 0 2px rgba(9, 63, 136, 0.1);
}

.select2-dropdown {
    border-color: var(--color-gray-300);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.select2-results__option {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
}

/* Card grid filters - compact layout */
.card-grid-filters .asset-filter-cascade > select:first-child {
    padding: 0.375rem 1.75rem 0.375rem 0.75rem;
    font-size: 0.85rem;
}

/* Table header cascade - even more compact */
.table-header-filters .asset-filter-cascade {
    gap: 0;
}

.table-header-filters .asset-filter-cascade > select:first-child {
    min-width: 110px;
    max-width: 120px;
    padding: 0.25rem 1.5rem 0.25rem 0.5rem;
    font-size: 0.8rem;
    height: 31px;
}

.table-header-filters .asset-filter-cascade .select2-container {
    min-width: 150px !important;
}

.table-header-filters .asset-filter-cascade .select2-container--default .select2-selection--single {
    height: 31px;
}

.table-header-filters .asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 29px;
    font-size: 0.8rem;
}

.table-header-filters .asset-filter-cascade .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 29px;
}

/* Responsive cascade filters */
@media (max-width: 991.98px) {
    .card-grid-filters .asset-filter-cascade {
        flex: 0 0 auto;
    }
    
    .asset-filter-cascade > select:first-child {
        min-width: 120px;
    }
    
    .asset-filter-cascade .select2-container {
        min-width: 160px !important;
    }
}

@media (max-width: 767.98px) {
    .table-header-filters .asset-filter-cascade {
        flex: 1 1 100%;
    }
    
    .table-header-filters .asset-filter-cascade > select:first-child,
    .table-header-filters .asset-filter-cascade .select2-container {
        flex: 1;
        min-width: 0 !important;
        max-width: none;
    }
}

@media (max-width: 575.98px) {
    .card-grid-filters .asset-filter-cascade {
        flex: 1 1 100%;
    }
    
    .asset-filter-cascade > select:first-child,
    .asset-filter-cascade .select2-container {
        flex: 1;
        min-width: 0 !important;
        max-width: none;
    }
}

/* ==========================================================================
   Keyboard Shortcuts - Hints & Feedback
   ========================================================================== */

/* Keyboard shortcuts hint in Show view header */
.keyboard-shortcuts-hint {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8rem;
    cursor: help;
    transition: all var(--transition);
    margin-right: 0.75rem;
}

.keyboard-shortcuts-hint:hover {
    background: rgba(255, 255, 255, 0.3);
}

.keyboard-shortcuts-hint i {
    font-size: 1rem;
    opacity: 0.8;
}

.keyboard-shortcuts-hint .shortcuts-label {
    font-weight: 500;
}

/* Keyboard shortcuts hint in toolbar (card view) */
.keyboard-shortcuts-hint-toolbar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    color: var(--color-gray-600);
    font-size: 0.8rem;
    cursor: help;
    transition: all var(--transition);
    white-space: nowrap;
}

.keyboard-shortcuts-hint-toolbar:hover {
    background: var(--barbera-blue-light);
    border-color: var(--barbera-blue);
    color: var(--barbera-blue);
}

.keyboard-shortcuts-hint-toolbar i {
    font-size: 0.9rem;
}

.keyboard-shortcuts-hint-toolbar .shortcuts-label {
    font-weight: 500;
}

/* Dropdown shortcut indicator */
.dropdown-shortcut {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.4rem;
    height: 1.4rem;
    padding: 0 0.35rem;
    margin-left: auto;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'Monaco', 'Consolas', monospace;
    color: var(--color-gray-600);
}

.dropdown-item:hover .dropdown-shortcut {
    background: var(--barbera-blue-light);
    border-color: var(--barbera-blue);
    color: var(--barbera-blue);
}

.dropdown-item.active .dropdown-shortcut {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

/* Alert card focus state for keyboard navigation */
.alert-card[tabindex="0"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--barbera-blue), 
                0 4px 12px rgba(9, 63, 136, 0.2);
    transform: translateY(-2px);
}

.alert-card[tabindex="0"]:focus::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--barbera-blue);
    border-radius: calc(var(--radius-lg) + 2px);
    pointer-events: none;
    animation: focusPulse 1.5s ease-in-out infinite;
}

@keyframes focusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Keyboard feedback notification */
.keyboard-feedback {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-gray-800);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    z-index: 10000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.keyboard-feedback.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.keyboard-feedback i {
    font-size: 1.1rem;
}

/* Keyboard feedback variants */
.keyboard-feedback-success {
    background: var(--color-success);
}

.keyboard-feedback-error {
    background: var(--color-danger);
}

.keyboard-feedback-info {
    background: var(--barbera-blue);
}

.keyboard-feedback-loading {
    background: var(--color-warning);
    color: var(--color-gray-800);
}

/* Detail status change wrapper alignment */
.alert-detail-status-change {
    display: flex;
    align-items: center;
}

/* Responsive keyboard hints */
@media (max-width: 767.98px) {
    .keyboard-shortcuts-hint,
    .keyboard-shortcuts-hint-toolbar {
        display: none;
    }
    
    .dropdown-shortcut {
        display: none;
    }
    
    .keyboard-feedback {
        bottom: 10px;
        left: 10px;
        right: 10px;
        transform: translateX(0) translateY(100px);
        text-align: center;
        justify-content: center;
    }
    
    .keyboard-feedback.show {
        transform: translateX(0) translateY(0);
    }
}