        /* ==========================================
           CSS Variables - Stile Diogene
           ========================================== */
        :root {
            /* Light theme - Clean & Professional */
            --background: 0 0% 100%;
            --foreground: 222.2 84% 4.9%;

            --card: 0 0% 100%;
            --card-foreground: 222.2 84% 4.9%;

            --popover: 0 0% 100%;
            --popover-foreground: 222.2 84% 4.9%;

            /* Primary: Light Blue - professionale e riposante */
            --primary: 213 90% 58%;
            --primary-foreground: 210 40% 98%;

            /* Secondary: Light Gray */
            --secondary: 210 40% 96%;
            --secondary-foreground: 222.2 47.4% 11.2%;

            --muted: 210 40% 96%;
            --muted-foreground: 215.4 16.3% 46.9%;

            /* Accent: Subtle Blue */
            --accent: 210 40% 96%;
            --accent-foreground: 222.2 47.4% 11.2%;

            --destructive: 0 84.2% 60.2%;
            --destructive-foreground: 210 40% 98%;

            --border: 214.3 31.8% 91.4%;
            --input: 214.3 31.8% 91.4%;
            --ring: 221.2 83% 53%;

            --radius: 0.5rem;

            /* Status colors */
            --success: 142 76% 36%;
            --success-light: 142 76% 90%;
            --warning: 38 92% 50%;
            --warning-light: 48 96% 89%;
            --error: 0 84% 60%;
            --error-light: 0 93% 94%;
            --info: 217 91% 60%;
            --info-light: 214 95% 93%;

            /* Sidebar */
            --sidebar-width: 256px;
            --sidebar-collapsed: 64px;
        }

        .dark {
            /* Dark theme - sfondo più chiaro per visione notturna */
            --background: 220 15% 13%;
            --foreground: 210 40% 98%;

            --card: 220 15% 16%;
            --card-foreground: 210 40% 98%;

            --popover: 220 15% 16%;
            --popover-foreground: 210 40% 98%;

            --primary: 210 100% 70%;
            --primary-foreground: 220 20% 10%;

            --secondary: 220 15% 20%;
            --secondary-foreground: 210 40% 98%;

            --muted: 220 15% 20%;
            --muted-foreground: 215 20% 65%;

            --accent: 220 15% 22%;
            --accent-foreground: 210 40% 98%;

            --destructive: 0 62.8% 45%;
            --destructive-foreground: 210 40% 98%;

            --border: 220 15% 22%;
            --input: 220 15% 20%;
            --ring: 210 100% 60%;
        }

        /* ==========================================
           Base Styles
           ========================================== */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            border-color: hsl(var(--border));
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: hsl(var(--background));
            color: hsl(var(--foreground));
            line-height: 1.5;
            font-feature-settings: "rlig" 1, "calt" 1;
        }

        /* ==========================================
           Layout - Sidebar + Main
           ========================================== */
        .app-layout {
            display: flex;
            height: 100vh;
            overflow: hidden;
        }

        /* Sidebar */
        .sidebar {
            width: var(--sidebar-width);
            height: 100vh;
            background: hsl(var(--card));
            border-right: 1px solid hsl(var(--border));
            display: flex;
            flex-direction: column;
            transition: width 0.3s ease;
            flex-shrink: 0;
        }

        .sidebar.collapsed {
            width: var(--sidebar-collapsed);
        }

        .sidebar-header {
            height: 64px;
            padding: 0 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid hsl(var(--border));
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .sidebar-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: hsl(var(--primary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: hsl(var(--primary-foreground));
            font-size: 18px;
        }

        .sidebar-logo-text {
            font-weight: 600;
            font-size: 18px;
        }

        .sidebar.collapsed .sidebar-logo-text,
        .sidebar.collapsed .nav-label,
        .sidebar.collapsed .sidebar-version {
            display: none;
        }

        .sidebar-toggle {
            width: 32px;
            height: 32px;
            border: none;
            background: transparent;
            cursor: pointer;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: hsl(var(--muted-foreground));
            transition: all 0.2s;
        }

        .sidebar-toggle:hover {
            background: hsl(var(--muted));
            color: hsl(var(--foreground));
        }

        .sidebar.collapsed .sidebar-toggle {
            margin: 0 auto;
        }

        /* Navigation */
        .sidebar-nav {
            flex: 1;
            overflow-y: auto;
            padding: 12px;
        }

        .nav-section {
            margin-bottom: 8px;
        }

        .nav-section-title {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            color: hsl(var(--muted-foreground));
            padding: 8px 12px 4px;
            letter-spacing: 0.05em;
        }

        .sidebar.collapsed .nav-section-title {
            display: none;
        }

        /* Nav Group (collapsabile) */
        .nav-group-toggle {
            cursor: pointer;
        }
        .nav-group-toggle:hover {
            background: hsl(var(--accent));
        }
        .nav-group-items {
            overflow: hidden;
            transition: max-height 0.25s ease;
        }
        .nav-group-items .nav-item {
            padding-left: 20px;
            font-size: calc(var(--sidebar-font-size, 14px) - 1px);
        }
        .nav-group-arrow.collapsed {
            transform: rotate(-90deg);
        }
        .sidebar.collapsed .nav-group-items {
            display: none !important;
        }
        .sidebar.collapsed .nav-group-arrow {
            display: none;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius);
            cursor: pointer;
            color: hsl(var(--muted-foreground));
            font-weight: 500;
            font-size: var(--sidebar-font-size, 14px);
            transition: all 0.2s;
            margin-bottom: 2px;
        }

        .nav-item:hover {
            background: hsl(var(--muted));
            color: hsl(var(--foreground));
        }

        .nav-item.active {
            background: hsl(var(--secondary));
            color: hsl(var(--secondary-foreground));
        }

        .nav-icon {
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .sidebar.collapsed .nav-item {
            justify-content: center;
            padding: 10px;
        }

        .sidebar-footer {
            padding: 12px;
            border-top: 1px solid hsl(var(--border));
        }

        .sidebar-version {
            font-size: 12px;
            color: hsl(var(--muted-foreground));
            text-align: center;
        }

        /* Main Content Area */
        .main-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            min-width: 0;
        }

        /* Header */
        .header {
            height: 64px;
            background: hsl(var(--card));
            border-bottom: 1px solid hsl(var(--border));
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-shrink: 0;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .header-title {
            display: flex;
            flex-direction: column;
        }

        .header-title h1 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.2;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .header-subtitle {
            font-size: 14px;
            color: hsl(var(--muted-foreground));
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: hsl(var(--muted-foreground));
        }

        .breadcrumb-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .breadcrumb-item.active {
            color: hsl(var(--foreground));
            font-weight: 500;
        }

        .breadcrumb-separator {
            color: hsl(var(--muted-foreground));
        }

        /* Search Box */
        .search-box {
            position: relative;
            width: 280px;
        }

        .search-box input {
            width: 100%;
            padding: 8px 12px 8px 36px;
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            font-size: 13px;
            background: hsl(var(--muted) / 0.3);
            color: hsl(var(--foreground));
            transition: all 0.2s;
        }

        .search-box input:focus {
            outline: none;
            border-color: hsl(var(--primary));
            background: hsl(var(--background));
            box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
        }

        .search-box input::placeholder {
            color: hsl(var(--muted-foreground));
        }

        .search-box .search-icon {
            position: absolute;
            left: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: hsl(var(--muted-foreground));
            pointer-events: none;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .status-badge {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 3px 8px;
            border-radius: 9999px;
            background: hsl(var(--secondary));
            font-size: 11px;
            font-weight: 500;
        }

        .status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: hsl(var(--muted-foreground));
        }

        .status-dot.active {
            background: hsl(var(--success));
            animation: pulse 2s infinite;
        }

        .status-dot.error {
            background: hsl(var(--error));
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .header-separator {
            width: 1px;
            height: 32px;
            background: hsl(var(--border));
            margin: 0 8px;
        }

        .icon-btn {
            width: 36px;
            height: 36px;
            border: none;
            background: transparent;
            cursor: pointer;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: hsl(var(--muted-foreground));
            transition: all 0.2s;
            font-size: 18px;
        }

        .icon-btn:hover {
            background: hsl(var(--muted));
            color: hsl(var(--foreground));
        }

        /* Content Area */
        .content {
            flex: 1;
            overflow-y: auto;
            padding: 24px;
        }
        /* Agenda tecnici: no outer scroll — FullCalendar gestisce il proprio scroll interno */
        .content.agenda-tecnici-active {
            overflow: hidden;
            padding: 0;
        }
        .content.agenda-tecnici-active #agenda-tecnici {
            height: 100%;
        }
        .content.agenda-tecnici-active #agenda-tecnici .container-fluid {
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .content.agenda-tecnici-active #agendaTecniciCalendarWrapper {
            flex: 1;
            min-height: 0;
            overflow-x: auto;
            overflow-y: hidden;
        }
        .content.agenda-tecnici-active #agendaTecniciCalendar {
            height: 100%;
        }

        /* ==========================================
           Cards (stile Diogene con hover effects)
           ========================================== */
        .card {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
            transition: all 0.2s ease;
        }

        .card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 16px;
        }

        .card-title {
            font-size: 14px;
            font-weight: 500;
            color: hsl(var(--muted-foreground));
        }

        .card-title-large {
            font-size: 16px;
            font-weight: 600;
            color: hsl(var(--foreground));
        }

        .card-description {
            font-size: 14px;
            color: hsl(var(--muted-foreground));
            margin-top: 4px;
        }

        .card-icon {
            color: hsl(var(--muted-foreground));
        }

        .card-value {
            font-size: 28px;
            font-weight: 700;
            color: hsl(var(--foreground));
            line-height: 1.2;
        }

        .card-trend {
            font-size: 12px;
            margin-top: 4px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .card-trend.positive {
            color: hsl(var(--success));
        }

        .card-trend.negative {
            color: hsl(var(--error));
        }

        /* ==========================================
           Stats Grid (stile Diogene con icona)
           ========================================== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
            margin-bottom: 24px;
        }

        .stat-card {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
            transition: all 0.2s ease;
        }

        .stat-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .stat-card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 13px;
            color: hsl(var(--muted-foreground));
            font-weight: 500;
        }

        .stat-icon {
            color: hsl(var(--muted-foreground));
        }

        .stat-value {
            font-size: 28px;
            font-weight: 700;
            color: hsl(var(--foreground));
            line-height: 1.2;
        }

        .stat-value.success { color: hsl(var(--success)); }
        .stat-value.warning { color: hsl(var(--warning)); }
        .stat-value.error { color: hsl(var(--error)); }

        .stat-description {
            font-size: 12px;
            color: hsl(var(--muted-foreground));
            margin-top: 4px;
        }

        .stat-trend {
            font-size: 12px;
            margin-top: 6px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .stat-trend.positive { color: hsl(var(--success)); }
        .stat-trend.negative { color: hsl(var(--error)); }

        /* ==========================================
           Badges/Tags (stile Diogene)
           ========================================== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: 9999px;
            font-size: 12px;
            font-weight: 500;
        }

        .badge-default {
            background: hsl(var(--secondary));
            color: hsl(var(--secondary-foreground));
        }

        .badge-primary {
            background: hsl(var(--primary) / 0.1);
            color: hsl(var(--primary));
        }

        .badge-success {
            background: hsl(var(--success) / 0.1);
            color: hsl(var(--success));
        }

        .badge-warning {
            background: hsl(var(--warning) / 0.1);
            color: hsl(var(--warning));
        }

        .badge-error {
            background: hsl(var(--error) / 0.1);
            color: hsl(var(--error));
        }

        .badge-info {
            background: hsl(var(--info) / 0.1);
            color: hsl(var(--info));
        }

        .badge-purple {
            background: hsl(270 70% 50% / 0.1);
            color: hsl(270 70% 50%);
        }

        .badge-orange {
            background: hsl(25 95% 53% / 0.1);
            color: hsl(25 95% 53%);
        }

        /* ==========================================
           Quick Actions (stile Diogene)
           ========================================== */
        .quick-actions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }

        .action-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            padding: 16px 20px;
            cursor: pointer;
            transition: all 0.2s ease;
            text-align: left;
        }

        .action-card:hover {
            background: hsl(var(--accent));
            border-color: hsl(var(--border));
        }

        .action-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: hsl(var(--primary) / 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: hsl(var(--primary));
        }

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

        .action-title {
            font-weight: 500;
            font-size: 14px;
            margin-bottom: 2px;
        }

        .action-desc {
            font-size: 13px;
            color: hsl(var(--muted-foreground));
        }

        /* ==========================================
           Recent Activity (stile Diogene)
           ========================================== */
        .activity-list {
            display: flex;
            flex-direction: column;
        }

        .activity-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid hsl(var(--border) / 0.5);
        }

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

        .activity-icon {
            margin-top: 2px;
            flex-shrink: 0;
        }

        .activity-icon.browser { color: hsl(217 91% 60%); }
        .activity-icon.search { color: hsl(270 70% 50%); }
        .activity-icon.schedule { color: hsl(25 95% 53%); }
        .activity-icon.success { color: hsl(var(--success)); }
        .activity-icon.error { color: hsl(var(--error)); }
        .activity-icon.warning { color: hsl(var(--warning)); }
        .activity-icon.email { color: hsl(340 82% 52%); }
        .activity-icon.export { color: hsl(180 70% 45%); }

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

        .activity-title {
            font-size: 14px;
            font-weight: 500;
        }

        .activity-description {
            font-size: 13px;
            color: hsl(var(--muted-foreground));
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .activity-time {
            font-size: 12px;
            color: hsl(var(--muted-foreground));
            white-space: nowrap;
        }

        /* ==========================================
           Loading Spinner (stile Diogene)
           ========================================== */
        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid hsl(var(--muted));
            border-top-color: hsl(var(--primary));
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        .loading-spinner.lg {
            width: 32px;
            height: 32px;
            border-width: 3px;
        }

        .loading-container {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 48px;
        }

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

        /* ==========================================
           Animations & Transitions
           ========================================== */
        .fade-in {
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .transition-colors {
            transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
        }

        .transition-all {
            transition: all 0.2s ease;
        }

        .hover-scale:hover {
            transform: scale(1.02);
        }

        /* ==========================================
           Forms
           ========================================== */
        .form-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin-bottom: 16px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 14px;
            font-weight: 500;
            color: hsl(var(--foreground));
        }

        .form-group select,
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            font-size: 14px;
            font-family: inherit;
            background: hsl(var(--background));
            color: hsl(var(--foreground));
            transition: all 0.2s;
        }

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

        .checkbox-group {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            cursor: pointer;
        }

        .checkbox-item input[type="checkbox"] {
            width: 16px;
            height: 16px;
            accent-color: hsl(var(--primary));
        }

        /* ==========================================
           Buttons
           ========================================== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 16px;
            border: none;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 500;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .btn-primary {
            background: hsl(var(--primary));
            color: hsl(var(--primary-foreground));
        }

        .btn-primary:hover {
            opacity: 0.9;
        }

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

        .btn-secondary {
            background: hsl(var(--secondary));
            color: hsl(var(--secondary-foreground));
        }

        .btn-secondary:hover {
            background: hsl(var(--muted));
        }

        .btn-destructive {
            background: hsl(var(--destructive));
            color: hsl(var(--destructive-foreground));
        }

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

        .btn-outline {
            background: transparent;
            border: 1px solid hsl(var(--border));
            color: hsl(var(--foreground));
        }

        .btn-outline:hover {
            background: hsl(var(--muted));
        }

        .btn-ghost {
            background: transparent;
            color: hsl(var(--foreground));
        }

        .btn-ghost:hover {
            background: hsl(var(--muted));
        }

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

        .btn-group {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }

        /* ==========================================
           Log Console
           ========================================== */
        .log-console {
            background: hsl(222.2 84% 4.9%);
            border-radius: var(--radius);
            padding: 16px;
            height: 350px;
            overflow-y: auto;
            font-family: 'JetBrains Mono', 'Fira Code', monospace;
            font-size: 13px;
            line-height: 1.6;
        }

        .log-line {
            padding: 2px 0;
        }

        .log-time { color: hsl(215 20.2% 45%); }
        .log-info { color: hsl(199 89% 48%); }
        .log-success { color: hsl(142 71% 45%); }
        .log-error { color: hsl(0 84% 60%); }
        .log-warning { color: hsl(45 93% 47%); }

        /* ==========================================
           Sections (Tab Content)
           ========================================== */
        .section {
            display: none;
        }

        .section.active {
            display: block;
        }

        /* ==========================================
           Chat
           ========================================== */
        .chat-container {
            height: calc(100vh - 160px);
            display: flex;
            flex-direction: column;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            overflow: hidden;
        }

        .chat-messages {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
            background: hsl(var(--muted) / 0.3);
        }

        .chat-message {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
        }

        .chat-message.user {
            flex-direction: row-reverse;
        }

        .chat-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .chat-message.assistant .chat-avatar {
            background: linear-gradient(135deg, hsl(var(--primary)), hsl(217 91% 50%));
            color: white;
        }

        .chat-message.user .chat-avatar {
            background: hsl(var(--muted));
        }

        .chat-bubble {
            max-width: 95%;
            padding: 14px 18px;
            border-radius: 16px;
            font-size: 14px;
            line-height: 1.6;
        }

        .chat-message.assistant .chat-bubble {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-bottom-left-radius: 4px;
        }

        .chat-message.user .chat-bubble {
            background: hsl(var(--primary));
            color: hsl(var(--primary-foreground));
            border-bottom-right-radius: 4px;
        }

        .chat-input-section {
            padding: 16px 20px;
            border-top: 1px solid hsl(var(--border));
            background: hsl(var(--card));
        }

        .chat-input-row {
            display: flex;
            gap: 12px;
            align-items: flex-end;
        }

        .chat-input-row textarea {
            flex: 1;
            border-radius: 16px;
            padding: 14px 18px;
            min-height: 52px;
            max-height: 150px;
            font-size: 14px;
            resize: none;
        }

        .chat-input-row .btn {
            height: 52px;
            border-radius: 16px;
            padding: 0 24px;
        }

        .chat-quick-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 12px;
        }

        .chat-typing {
            display: flex;
            gap: 4px;
            padding: 8px;
        }

        .chat-typing span, .typing-dot {
            width: 8px;
            height: 8px;
            background: hsl(var(--muted-foreground));
            border-radius: 50%;
            animation: typing 1s infinite;
        }

        .chat-typing span:nth-child(2), .typing-dot:nth-child(2) { animation-delay: 0.2s; }
        .chat-typing span:nth-child(3), .typing-dot:nth-child(3) { animation-delay: 0.4s; }

        @keyframes typing {
            0%, 100% { opacity: 0.3; transform: scale(0.8); }
            50% { opacity: 1; transform: scale(1); }
        }

        /* ==========================================
           Chat Document Upload
           ========================================== */
        .chat-drop-overlay {
            position: absolute;
            inset: 0;
            background: hsl(var(--primary) / 0.1);
            border: 3px dashed hsl(var(--primary));
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 100;
            pointer-events: none;
        }
        .chat-drop-overlay span {
            font-size: 18px;
            font-weight: 600;
            color: hsl(var(--primary));
            background: hsl(var(--card));
            padding: 16px 32px;
            border-radius: 12px;
        }
        .chat-file-preview {
            display: flex;
            gap: 8px;
            padding: 8px 16px;
            border-top: 1px solid hsl(var(--border));
            background: hsl(var(--muted) / 0.3);
            flex-wrap: wrap;
            align-items: center;
        }
        .chat-file-attachment {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: 8px;
            font-size: 13px;
        }
        .chat-file-attachment .file-icon { font-size: 18px; }
        .chat-file-attachment .file-name { font-weight: 500; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .chat-file-attachment .file-size { color: hsl(var(--muted-foreground)); font-size: 11px; }
        .chat-file-attachment .file-remove {
            cursor: pointer;
            color: hsl(var(--destructive, 0 84% 60%));
            font-size: 16px;
            line-height: 1;
            margin-left: 4px;
        }
        .chat-file-attachment .file-remove:hover { opacity: 0.7; }
        .chat-attach-btn {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            border: 1px solid hsl(var(--border));
            background: hsl(var(--card));
            cursor: pointer;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: background 0.15s;
        }
        .chat-attach-btn:hover { background: hsl(var(--muted)); }
        .chat-doc-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .chat-doc-action-btn {
            padding: 6px 14px;
            border-radius: 8px;
            border: 1px solid hsl(var(--primary));
            background: hsl(var(--primary) / 0.1);
            color: hsl(var(--primary));
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.15s;
        }
        .chat-doc-action-btn:hover {
            background: hsl(var(--primary));
            color: hsl(var(--primary-foreground));
        }
        .chat-doc-action-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        .chat-processing-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            font-size: 13px;
            color: hsl(var(--muted-foreground));
        }
        .chat-processing-spinner {
            width: 16px;
            height: 16px;
            border: 2px solid hsl(var(--border));
            border-top-color: hsl(var(--primary));
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* ==========================================
           Email List
           ========================================== */
        .email-list {
            max-height: 400px;
            overflow-y: auto;
        }

        .email-item {
            padding: 16px;
            border-bottom: 1px solid hsl(var(--border));
            cursor: pointer;
            transition: background 0.2s;
        }

        .email-item:hover {
            background: hsl(var(--muted) / 0.5);
        }

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

        .email-subject {
            color: hsl(var(--muted-foreground));
            font-size: 13px;
            margin-top: 2px;
        }

        .email-date {
            color: hsl(var(--muted-foreground));
            font-size: 12px;
            margin-top: 4px;
        }

        .email-category {
            display: inline-block;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 11px;
            font-weight: 500;
            margin-top: 6px;
        }

        .category-curit { background: hsl(var(--info-light)); color: hsl(217 91% 40%); }
        .category-urgente { background: hsl(var(--error-light)); color: hsl(0 84% 50%); }
        .category-altro { background: hsl(var(--muted)); color: hsl(var(--muted-foreground)); }

        /* ==========================================
           Export List
           ========================================== */
        .export-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid hsl(var(--border));
        }

        .export-name {
            font-weight: 500;
            font-size: 14px;
        }

        .export-info {
            color: hsl(var(--muted-foreground));
            font-size: 13px;
            margin-top: 2px;
        }

        /* ==========================================
           Links
           ========================================== */
        a {
            color: hsl(var(--primary));
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        /* ==========================================
           Toast Notifications
           ========================================== */
        .toast-container {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 99999;
        }

        .toast {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            padding: 14px 18px;
            margin-top: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            gap: 12px;
            animation: slideIn 0.3s ease;
            font-size: 14px;
        }

        @keyframes slideIn {
            from { transform: translateX(100%); opacity: 0; }
            to { transform: translateX(0); opacity: 1; }
        }

        .toast.success { border-left: 4px solid hsl(var(--success)); }
        .toast.error { border-left: 4px solid hsl(var(--error)); }
        .toast.info { border-left: 4px solid hsl(var(--primary)); }

        /* ==========================================
           Picture-in-Picture Browser
           ========================================== */
        .pip-container {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 1000;
            transition: all 0.3s ease;
            transform: translateY(calc(100% + 40px));
            opacity: 0;
            pointer-events: none;
        }

        .pip-container.active {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .pip-window {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
            overflow: hidden;
            width: 320px;
            transition: all 0.3s ease;
        }

        .pip-container.fullscreen {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 2000;
            background: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            transform: none;
            opacity: 1;
            pointer-events: auto;
        }

        .pip-container.fullscreen .pip-window {
            width: 95vw;
            max-width: 1400px;
            height: 90vh;
            border-radius: 12px;
        }

        .pip-container.fullscreen .pip-content {
            height: calc(100% - 100px);
        }

        .pip-container.fullscreen .pip-screenshot {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .pip-container.fullscreen .pip-placeholder {
            height: 100%;
        }

        .pip-header {
            background: hsl(var(--primary));
            color: hsl(var(--primary-foreground));
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: move;
        }

        .pip-title {
            font-weight: 600;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pip-controls {
            display: flex;
            gap: 6px;
        }

        .pip-btn {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            width: 28px;
            height: 28px;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background 0.2s;
        }

        .pip-btn:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .pip-content {
            position: relative;
            background: hsl(222.2 84% 4.9%);
        }

        .pip-screenshot {
            width: 100%;
            height: 180px;
            object-fit: contain;
            display: block;
        }

        .pip-window.expanded .pip-screenshot {
            height: 360px;
        }

        .pip-placeholder {
            width: 100%;
            height: 180px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: hsl(var(--muted-foreground));
            font-size: 14px;
        }

        .pip-placeholder-icon {
            font-size: 32px;
            margin-bottom: 8px;
        }

        .pip-footer {
            background: rgba(0, 0, 0, 0.85);
            color: white;
            padding: 8px 12px;
            font-size: 12px;
        }

        .pip-action {
            font-weight: 500;
            color: hsl(142 71% 45%);
            margin-bottom: 2px;
        }

        .pip-url {
            color: hsl(var(--muted-foreground));
            font-size: 11px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ==========================================
           Login Overlay
           ========================================== */
        .login-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--primary) / 0.8) 100%);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .login-overlay.hidden {
            display: none;
        }
        .login-container {
            background: hsl(var(--card));
            border-radius: 16px;
            padding: 40px;
            width: 100%;
            max-width: 400px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }
        .login-header {
            text-align: center;
            margin-bottom: 32px;
        }
        .login-field {
            margin-bottom: 20px;
        }
        .login-field label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: hsl(var(--foreground));
        }
        .login-field input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid hsl(var(--border));
            border-radius: 8px;
            font-size: 14px;
            background: hsl(var(--background));
            color: hsl(var(--foreground));
            box-sizing: border-box;
        }
        .login-field input:focus {
            outline: none;
            border-color: hsl(var(--primary));
            box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
        }
        .login-btn {
            width: 100%;
            padding: 14px;
            background: hsl(var(--primary));
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            margin-top: 8px;
        }
        .login-btn:hover {
            opacity: 0.9;
        }
        .login-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }
        .login-error {
            background: hsl(var(--destructive) / 0.1);
            color: hsl(var(--destructive));
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 16px;
            font-size: 14px;
        }

        /* ==========================================
           Modal
           ========================================== */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            align-items: flex-start;
            justify-content: center;
            overflow-y: auto;
            padding: 40px 0;
        }
        .modal-overlay.active {
            display: flex;
        }

        .modal {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: 12px;
            padding: 24px;
            width: 90%;
            max-width: 500px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .modal-title {
            font-size: 18px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .modal-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: hsl(var(--muted-foreground));
            line-height: 1;
        }

        .modal-close:hover {
            color: hsl(var(--foreground));
        }

        .modal-footer {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            margin-top: 20px;
        }

        /* Detail Grid (per modal dettagli impianto) */
        .detail-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        @media (max-width: 600px) {
            .detail-grid {
                grid-template-columns: 1fr;
            }
        }
        .detail-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .detail-label {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: hsl(var(--muted-foreground));
            font-weight: 500;
        }
        .detail-value {
            font-size: 14px;
            color: hsl(var(--foreground));
        }

        /* Targa link nella tabella impianti */
        .targa-link:hover {
            color: hsl(var(--primary) / 0.8);
            text-decoration-thickness: 2px;
        }

        /* ==========================================
           Scrollbar
           ========================================== */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: hsl(var(--muted));
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: hsl(var(--muted-foreground) / 0.3);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: hsl(var(--muted-foreground) / 0.5);
        }

        /* ==========================================
           Tooltips (stile Diogene)
           ========================================== */
        .tooltip-container {
            position: relative;
            display: inline-flex;
        }

        .tooltip {
            position: fixed;
            z-index: 1000;
            padding: 8px 12px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.15s ease;
            white-space: nowrap;
            max-width: 200px;
        }

        .tooltip.visible {
            opacity: 1;
        }

        /* Light mode tooltip */
        .tooltip {
            background: hsl(240 5% 26%);
            color: hsl(0 0% 98%);
        }

        /* Dark mode tooltip */
        .dark .tooltip {
            background: hsl(0 0% 98%);
            color: hsl(240 5% 10%);
        }

        /* Tooltip arrow */
        .tooltip::after {
            content: '';
            position: absolute;
            width: 0;
            height: 0;
            border: 5px solid transparent;
        }

        .tooltip.right::after {
            left: -10px;
            top: 50%;
            transform: translateY(-50%);
            border-right-color: hsl(240 5% 26%);
        }

        .dark .tooltip.right::after {
            border-right-color: hsl(0 0% 98%);
        }

        .tooltip.top::after {
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-top-color: hsl(240 5% 26%);
        }

        .dark .tooltip.top::after {
            border-top-color: hsl(0 0% 98%);
        }

        /* Nav items con tooltip */
        .nav-item[data-tooltip] {
            position: relative;
        }

        /* ==========================================
           Responsive
           ========================================== */
        @media (max-width: 768px) {
            .sidebar {
                position: fixed;
                left: -100%;
                z-index: 100;
                transition: left 0.3s ease;
            }

            .sidebar.mobile-open {
                left: 0;
            }

            .content {
                padding: 16px;
            }

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

            .search-box {
                display: none;
            }
        }

        /* Context Menu per impianti */
        .context-menu {
            position: fixed;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            z-index: 10000;
            min-width: 180px;
            padding: 6px 0;
            display: none;
        }
        .context-menu.visible {
            display: block;
        }
        .context-menu-item {
            padding: 10px 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: hsl(var(--foreground));
            transition: background 0.15s;
        }
        .context-menu-item:hover {
            background: hsl(var(--muted) / 0.5);
        }
        .context-menu-item i {
            width: 16px;
            height: 16px;
            opacity: 0.7;
        }
        .context-menu-separator {
            height: 1px;
            background: hsl(var(--border));
            margin: 6px 0;
        }
        .context-menu-header {
            padding: 8px 16px 4px;
            font-size: 11px;
            font-weight: 600;
            color: hsl(var(--muted-foreground));
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        /* Hide third path element in sidebar header button */
        #cosmina-sidebar > div.cosmina-sidebar-header > button > svg > path:nth-child(3) {
            display: none;
        }

        /* ==========================================
           Worker Log Panel - Stile Terminale
           ========================================== */
        .worker-log-panel {
            background: #1a1a2e;
            color: #00ff41;
            font-family: 'Courier New', monospace;
            font-size: 11px;
            padding: 10px;
            border-radius: 8px;
            min-height: 400px;
            max-height: 600px;
            width: 100%;
            overflow-y: auto;
            white-space: pre-wrap;
            word-break: break-all;
        }
        .worker-log-panel .log-error {
            color: #ff4444;
        }
        .worker-log-panel .log-warning {
            color: #ffaa00;
        }
        .worker-log-panel .log-info {
            color: #00ff41;
        }
        .worker-log-panel .log-debug {
            color: #888888;
        }
        .worker-log-panel .log-critical {
            color: #ff0000;
            font-weight: bold;
        }

        /* Stili per interventi CRM */
        .intervento-item {
            position: relative;
        }
        .intervento-item:hover .btn-delete-intervento {
            opacity: 1;
        }
        .btn-delete-intervento {
            opacity: 0.7;
            transition: all 0.2s ease;
        }
        .intervento-detail {
            animation: slideDown 0.3s ease-out;
        }
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .intervento-header {
            transition: all 0.2s ease;
        }
        .intervento-item:active {
            transform: scale(0.99);
        }

        /* ==========================================
           Agenda Ufficio - Today Highlight
           ========================================== */
        /* Today cells in dark mode - better color */
        .dark #agendaWeekGrid [data-is-today="true"] {
            background: hsl(220 40% 20% / 0.3) !important;
        }

        /* Today header in dark mode */
        .dark #agendaWeekGrid > div[style*="border-bottom: 3px solid"] {
            background: hsl(220 40% 25% / 0.5) !important;
        }

        /* ===== BACHECA KANBAN ===== */
        .kanban-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
            border-bottom: 1px solid hsl(var(--border));
            padding-bottom: 2px;
        }

        .kanban-tab {
            padding: 8px 16px;
            border: none;
            background: transparent;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            color: hsl(var(--muted-foreground));
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }

        .kanban-tab:hover {
            color: hsl(var(--foreground));
            background: hsl(var(--muted) / 0.3);
        }

        .kanban-tab.active {
            color: hsl(var(--primary));
            border-bottom-color: hsl(var(--primary));
        }

        .kanban-board {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px;
            min-height: 500px;
        }

        .kanban-column {
            flex: 0 0 280px;
            background: hsl(var(--muted) / 0.2);
            border-radius: 8px;
            padding: 12px;
            display: flex;
            flex-direction: column;
            max-height: 70vh;
        }

        .kanban-column-header {
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 2px solid hsl(var(--border));
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .kanban-column-count {
            font-size: 12px;
            font-weight: 400;
            color: hsl(var(--muted-foreground));
            background: hsl(var(--muted));
            padding: 2px 8px;
            border-radius: 12px;
        }

        .kanban-column-body {
            flex: 1;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .kanban-card {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: 6px;
            padding: 10px;
            cursor: grab;
            transition: all 0.2s;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        .kanban-card:hover {
            box-shadow: 0 4px 8px rgba(0,0,0,0.15);
            border-color: hsl(var(--primary) / 0.5);
        }

        .kanban-card.dragging {
            opacity: 0.5;
            cursor: grabbing;
        }

        .kanban-column.drag-over {
            background: hsl(var(--primary) / 0.1);
            border: 2px dashed hsl(var(--primary));
        }

        .kanban-card-title {
            font-size: 13px;
            font-weight: 500;
            color: hsl(var(--foreground));
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .kanban-card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 8px;
            font-size: 11px;
        }

        .kanban-card-tecnico {
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
            color: white;
        }

        .kanban-card-due {
            color: hsl(var(--muted-foreground));
        }

        .kanban-card-due.overdue {
            color: hsl(var(--destructive));
            font-weight: 600;
        }

        /* Dark mode adjustments */
        .dark .kanban-card {
            background: hsl(220 15% 15%);
            border-color: hsl(220 15% 25%);
        }

        .dark .kanban-column {
            background: hsl(220 15% 12%);
        }

        /* ==========================================
           CRM Anagrafica - Field Styles (Redesign 2026)
           ========================================== */

        /* Animazione fade-in per il panel anagrafica */
        @keyframes crmFadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        #crmPanelAnagrafica {
            animation: crmFadeIn 0.32s ease both;
        }

        .crm-field-label {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: hsl(var(--muted-foreground));
            display: flex;
            align-items: center;
            gap: 5px;
            margin-bottom: 5px;
        }
        .crm-field-label svg { opacity: 0.7; flex-shrink: 0; }

        .crm-field-value {
            margin: 0;
            font-size: 14px;
            font-weight: 500;
            color: hsl(var(--foreground));
            min-height: 20px;
        }
        .crm-field-value.empty-val {
            color: hsl(var(--muted-foreground) / 0.55);
            font-style: italic;
            font-weight: 400;
            font-size: 13px;
        }

        .crm-field-input {
            width: 100%;
            padding: 7px 11px;
            border-radius: 8px;
            border: 1px solid hsl(var(--border));
            background: hsl(var(--card));
            color: hsl(var(--foreground));
            font-size: 14px;
            transition: border-color 0.18s, box-shadow 0.18s;
        }
        .crm-field-input:focus {
            outline: none;
            border-color: hsl(var(--primary));
            box-shadow: 0 0 0 3px hsl(var(--primary) / 0.15);
        }

        /* Glassmorphism section card */
        .crm-glass-section {
            background: hsl(var(--muted) / 0.25);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid hsl(var(--border) / 0.6);
            border-radius: 12px;
            padding: 20px;
        }
        .dark .crm-glass-section {
            background: hsl(220 15% 10% / 0.45);
            border-color: hsl(220 20% 22% / 0.7);
        }

        /* Section header with gradient accent */
        .crm-section-header {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid hsl(var(--border) / 0.5);
        }
        .crm-section-header h3 {
            margin: 0;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: hsl(var(--primary));
        }
        .crm-section-icon {
            width: 28px;
            height: 28px;
            border-radius: 7px;
            background: hsl(var(--primary) / 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .crm-section-icon svg { color: hsl(var(--primary)); }

        /* Field row hover */
        .crm-field-row {
            padding: 4px 2px;
            border-radius: 6px;
            transition: background 0.15s;
        }
        .crm-field-row:hover {
            background: hsl(var(--primary) / 0.04);
        }

        /* Tipo Cliente badge (vivace) */
        .crm-label-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            border: 1.5px solid transparent;
            transition: transform 0.15s, box-shadow 0.15s;
        }
        .crm-label-badge:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px hsl(0 0% 0% / 0.15);
        }
        /* palette colori badge per label */
        .crm-badge-blue   { background: hsl(217 91% 60% / 0.15); color: hsl(217 91% 45%); border-color: hsl(217 91% 60% / 0.35); }
        .crm-badge-green  { background: hsl(142 71% 45% / 0.15); color: hsl(142 71% 30%); border-color: hsl(142 71% 45% / 0.35); }
        .crm-badge-orange { background: hsl(32 95% 54% / 0.15); color: hsl(32 95% 35%); border-color: hsl(32 95% 54% / 0.35); }
        .crm-badge-red    { background: hsl(0 72% 51% / 0.15); color: hsl(0 72% 40%); border-color: hsl(0 72% 51% / 0.35); }
        .crm-badge-purple { background: hsl(270 70% 60% / 0.15); color: hsl(270 70% 45%); border-color: hsl(270 70% 60% / 0.35); }
        .crm-badge-teal   { background: hsl(174 62% 42% / 0.15); color: hsl(174 62% 28%); border-color: hsl(174 62% 42% / 0.35); }
        .crm-badge-gray   { background: hsl(var(--muted)); color: hsl(var(--muted-foreground)); border-color: hsl(var(--border)); }
        .dark .crm-badge-blue   { color: hsl(217 91% 72%); }
        .dark .crm-badge-green  { color: hsl(142 71% 60%); }
        .dark .crm-badge-orange { color: hsl(32 95% 65%); }
        .dark .crm-badge-red    { color: hsl(0 72% 68%); }
        .dark .crm-badge-purple { color: hsl(270 70% 72%); }
        .dark .crm-badge-teal   { color: hsl(174 62% 58%); }

        /* Agenda Tecnici - FullCalendar Scheduler */
        #agendaTecniciCalendarWrapper {
            overflow-x: auto;
            position: relative;
        }
        #agendaTecniciCalendar {
            /* min-width: 1200px; — RIMOSSO per adattamento */
        }
        /* Loading overlay */
        #agendaTecniciLoadingOverlay {
            position: absolute;
            inset: 0;
            z-index: 50;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
            background: hsl(var(--background) / 0.82);
            backdrop-filter: blur(3px);
            -webkit-backdrop-filter: blur(3px);
            border-radius: 8px;
            opacity: 1;
            transition: opacity 0.35s ease;
            pointer-events: all;
        }
        #agendaTecniciLoadingOverlay.fade-out {
            opacity: 0;
            pointer-events: none;
        }
        #agendaTecniciLoadingOverlay .atl-card {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: 12px;
            padding: 32px 40px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 18px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.12);
        }
        @keyframes atl-spin {
            to { transform: rotate(360deg); }
        }
        .atl-spinner {
            width: 44px;
            height: 44px;
            border: 4px solid hsl(var(--border));
            border-top-color: hsl(var(--primary));
            border-radius: 50%;
            animation: atl-spin 0.75s linear infinite;
        }
        .atl-text {
            font-size: 15px;
            font-weight: 600;
            color: hsl(var(--foreground));
            letter-spacing: 0.01em;
        }
        .atl-subtext {
            font-size: 12px;
            color: hsl(var(--muted-foreground));
            margin-top: -8px;
        }
        #agendaTecniciCalendar .fc-view-harness {
            /* min-width: 1200px; — RIMOSSO */
        }
        #agendaTecniciCalendar .fc-col-header {
            position: sticky;
            top: 0;
            z-index: 10;
            background: white;
        }
        #agendaTecniciCalendar .fc-col-header th,
        #agendaTecniciCalendar .fc-col-header-cell {
            position: sticky;
            top: 0;
            z-index: 10;
            background: white;
        }
        #agendaTecniciCalendar .fc-scrollgrid-section-header {
            position: sticky;
            top: 0;
            z-index: 11;
        }
        #agendaTecniciCalendar .fc-scrollgrid-section-header > td {
            position: sticky;
            top: 0;
            z-index: 11;
            background: white;
        }
        .dark #agendaTecniciCalendar .fc-col-header,
        .dark #agendaTecniciCalendar .fc-col-header th,
        .dark #agendaTecniciCalendar .fc-col-header-cell,
        .dark #agendaTecniciCalendar .fc-scrollgrid-section-header > td {
            background: hsl(var(--card));
        }
        .dark #agendaTecniciCalendar {
            --fc-border-color: hsl(var(--border));
            --fc-page-bg-color: hsl(var(--background));
            --fc-neutral-bg-color: hsl(var(--secondary));
            --fc-today-bg-color: hsl(var(--accent));
            --fc-now-indicator-color: hsl(var(--primary));
        }
        .dark #agendaTecniciCalendar .fc-scrollgrid,
        .dark #agendaTecniciCalendar .fc-timegrid-slot,
        .dark #agendaTecniciCalendar .fc-timegrid-col,
        .dark #agendaTecniciCalendar .fc-daygrid-day {
            background: hsl(var(--background));
            color: hsl(var(--foreground));
        }
        .dark #agendaTecniciCalendar .fc-timegrid-slot-label,
        .dark #agendaTecniciCalendar .fc-col-header-cell {
            color: hsl(var(--muted-foreground));
            background: hsl(var(--card));
        }
        .dark #agendaTecniciCalendar .fc-button {
            background: hsl(var(--secondary));
            border-color: hsl(var(--border));
            color: hsl(var(--foreground));
        }
        .dark #agendaTecniciCalendar .fc-button:hover {
            background: hsl(var(--accent));
        }
        .dark #agendaTecniciCalendar .fc-button-active {
            background: hsl(var(--primary)) !important;
            color: hsl(var(--primary-foreground)) !important;
        }
        .dark #agendaTecniciCalendar .fc-toolbar-title {
            color: hsl(var(--foreground));
        }
        /* Fix testo che sborda dagli eventi + STILE EVENTI MIGLIORATO */
        #agendaTecniciCalendar .fc-timegrid-event,
        #agendaTecniciCalendar .fc-event {
            background-color: #ffffff !important;
            border-color: #e2e8f0 !important;
            border-left-width: 4px !important;
            border-left-style: solid !important;
            color: #1e293b !important;
            font-size: 13px !important;
            min-height: 50px !important;
            padding: 2px 4px !important;
            overflow: hidden;
        }
        #agendaTecniciCalendar .fc-event-title,
        #agendaTecniciCalendar .fc-event-main {
            color: #1e293b !important;
            font-size: 14px !important;
            font-weight: 600 !important;
            white-space: normal !important;
            overflow: visible !important;
            text-overflow: unset !important;
        }
        #agendaTecniciCalendar .fc-event-time {
            color: #1e293b !important;
            font-size: 13px !important;
            font-weight: 700 !important;
        }
        /* Per eventi nella vista timegrid (settimana/giorno) */
        #agendaTecniciCalendar .fc-timegrid-event .fc-event-main {
            padding: 1px 3px;
        }
        #agendaTecniciCalendar .fc-timegrid-event .fc-event-title {
            font-size: 14px !important;
            line-height: 1.3;
        }
        /* Per eventi nella vista mese (daygrid) */
        #agendaTecniciCalendar .fc-daygrid-event {
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }
        .dark #agendaTecniciCalendar .fc-event {
            background-color: #ffffff !important;
            border-color: #e2e8f0 !important;
            border-left: 4px solid #94a3b8 !important;
            color: #1e293b !important;
        }
        .dark #agendaTecniciCalendar .fc-event-title,
        .dark #agendaTecniciCalendar .fc-event-main,
        .dark #agendaTecniciCalendar .fc-event-time {
            color: #1e293b !important;
        }
        .dark #agendaTecniciCalendar .fc-event.non-fissato-event {
            background-color: #ffffff !important;
            border: 3px solid #28a745 !important;
            border-left: 6px solid #28a745 !important;
            color: #1e293b !important;
        }
        .dark #agendaTecniciCalendar .fc-event.orario-fisso-event {
            background-color: #ffffff !important;
            border: 3px solid #dc3545 !important;
            border-left: 6px solid #dc3545 !important;
            color: #1e293b !important;
        }
        .dark #agendaTecniciCalendar .fc-timegrid-now-indicator-line {
            border-color: hsl(var(--primary));
        }
        .dark #agendaTecniciCalendar .fc-resource-header {
            color: hsl(var(--foreground));
            background: hsl(var(--card));
        }
        /* Dark mode: fasce orarie mattino/pomeriggio */
        .dark #agendaTecniciCalendar .morning-slot {
            background: #1a2332 !important;
        }
        .dark #agendaTecniciCalendar .afternoon-slot {
            background: #231a2e !important;
        }
        /* Evento NON FISSATO - sfondo bianco, bordo verde spesso */
        #agendaTecniciCalendar .fc-event.non-fissato-event {
            background-color: #ffffff !important;
            border: 2px solid #22c55e !important;
            border-left: 6px solid #16a34a !important;
            color: #1e293b !important;
            font-weight: 600;
            box-shadow: 0 1px 3px rgba(34, 197, 94, 0.2);
        }
        /* Evento ORARIO FISSO - sfondo bianco, bordo rosso */
        #agendaTecniciCalendar .fc-event.orario-fisso-event {
            background-color: #ffffff !important;
            border: 2px solid #f43f5e !important;
            border-left: 6px solid #e11d48 !important;
            color: #1e293b !important;
            box-shadow: 0 1px 3px rgba(244, 63, 94, 0.2);
        }
        /* Evento completato */
        #agendaTecniciCalendar .fc-event.completed-event {
            opacity: 0.6;
        }
        #agendaTecniciCalendar .fc-event.completed-event .fc-event-title {
            text-decoration: line-through;
        }
        .completed-event {
            text-decoration: line-through !important;
            opacity: 0.6 !important;
        }
        /* Filtro completati via CSS — istantaneo, zero JS iteration */
        #agendaTecniciCalendar.filter-pending .fc-event.completed-event { display: none !important; }
        #agendaTecniciCalendar.filter-completed .fc-event:not(.completed-event) { display: none !important; }
        #agendaTecniciCalendar .fc-resource-header {
            font-weight: 700;
            font-size: 0.85em;
            text-align: center;
        }
        #agendaTecniciCalendar .fc-timegrid-col {
            min-width: 80px;
        }
        #agendaTecniciCalendar .fc-timegrid-slot {
            height: 4em !important;
        }
        #agendaTecniciCalendar .fc-timegrid-event {
            min-height: 50px !important;
        }
        /* Header agenda compatto su una riga */
        #agendaTecniciHeader {
            display: flex !important;
            flex-wrap: nowrap !important;
            align-items: center !important;
        }
        /* Mappa Leaflet nel modal dettaglio */
        #agenda-map-container {
            height: 250px;
            border-radius: 8px;
            margin-top: 10px;
            z-index: 1;
        }
        /* Allegati - Dropzone e Cards */
        .agenda-dropzone {
            border: 2px dashed #ccc;
            padding: 20px;
            text-align: center;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 15px;
        }
        .agenda-dropzone:hover, .agenda-dropzone.dragover {
            border-color: #0d6efd;
            background: #f0f7ff;
        }
        .agenda-attachment-card {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px;
            background: white;
            border: 1px solid #dee2e6;
            border-radius: 6px;
            margin-bottom: 6px;
        }
        .agenda-attachment-thumb {
            width: 40px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
        }

        /* ==========================================
           BACHECA STYLES
           ========================================== */
        .bacheca-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .bacheca-filters {
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            padding: 16px;
            margin-bottom: 20px;
        }

        .bacheca-stats {
            display: grid;
            grid-template-columns: repeat(8, 1fr);
            gap: 10px;
            margin-bottom: 24px;
        }

        @media (max-width: 1400px) {
            .bacheca-stats {
                grid-template-columns: repeat(6, 1fr);
            }
        }

        @media (max-width: 1024px) {
            .bacheca-stats {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 768px) {
            .bacheca-stats {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .stat-box {
            padding: 12px 14px;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all 0.15s ease;
            position: relative;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-left: 3px solid var(--stat-color, hsl(var(--border)));
        }

        .stat-box:hover {
            background: hsl(var(--muted));
            border-color: hsl(var(--border));
            border-left-color: var(--stat-color, hsl(var(--primary)));
        }

        .stat-box.active {
            background: hsl(var(--muted));
            border-left-width: 4px;
            border-left-color: var(--stat-color, hsl(var(--primary)));
        }

        .stat-box .stat-label {
            font-size: 11px;
            color: hsl(var(--muted-foreground));
            margin-bottom: 4px;
        }

        .stat-box .stat-count {
            font-size: 22px;
            font-weight: 700;
            color: hsl(var(--foreground));
        }

        .bacheca-card-row {
            padding: 12px 16px;
            border-bottom: 1px solid hsl(var(--border));
            transition: background 0.15s ease;
            display: flex;
            align-items: center;
            gap: 12px;
            cursor: pointer;
        }

        .bacheca-card-row:hover {
            background: hsl(var(--muted));
        }

        .bacheca-card-row.selected {
            background: hsl(var(--primary) / 0.12) !important;
            outline: 2.5px solid hsl(var(--primary));
            outline-offset: -2.5px;
            border-left: 4px solid hsl(var(--primary));
        }

        .bacheca-card-row.selected .bacheca-card-title {
            color: hsl(var(--primary)) !important;
        }

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

        .bacheca-list-group {
            margin-bottom: 16px;
            background: hsl(var(--card));
            border: 1px solid hsl(var(--border));
            border-radius: var(--radius);
            overflow: hidden;
        }

        .bacheca-list-header {
            background: hsl(var(--muted));
            color: hsl(var(--foreground));
            padding: 10px 16px;
            font-weight: 600;
            font-size: 13px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid hsl(var(--border));
            border-left: 3px solid var(--list-color, hsl(var(--border)));
        }

        .bacheca-list-header .list-count {
            background: hsl(var(--background));
            border: 1px solid hsl(var(--border));
            color: hsl(var(--foreground));
            font-weight: 700;
            font-size: 12px;
            padding: 1px 8px;
            border-radius: 999px;
        }

        .bacheca-badge {
            display: inline-flex;
            align-items: center;
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 600;
            margin-right: 4px;
            border: 1px solid;
        }

        .bacheca-badge.priority-urgent {
            background: hsl(0 84% 60% / 0.1);
            color: hsl(0 84% 45%);
            border-color: hsl(0 84% 60% / 0.3);
        }

        .bacheca-badge.priority-high {
            background: hsl(38 92% 50% / 0.1);
            color: hsl(38 92% 35%);
            border-color: hsl(38 92% 50% / 0.3);
        }

        .bacheca-badge.priority-normal {
            background: hsl(142 76% 36% / 0.1);
            color: hsl(142 76% 25%);
            border-color: hsl(142 76% 36% / 0.3);
        }

        .bacheca-badge.priority-low {
            background: hsl(var(--muted));
            color: hsl(var(--muted-foreground));
            border-color: hsl(var(--border));
        }

        .bacheca-label-badge {
            display: inline-block;
            padding: 2px 7px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 500;
            margin-right: 3px;
            margin-bottom: 2px;
            border: 1px solid;
            background: hsl(var(--primary) / 0.08);
            color: hsl(var(--primary));
            border-color: hsl(var(--primary) / 0.25);
        }

        /* ==========================================
           Report Generation Overlay
           ========================================== */
        .report-overlay {
            position: fixed;
            inset: 0;
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
        }
        .report-overlay.active {
            opacity: 1;
            pointer-events: all;
        }
        .report-card {
            background: white;
            border-radius: 16px;
            padding: 32px;
            max-width: 480px;
            width: 90%;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
            transform: translateY(8px);
            transition: transform 0.3s ease;
        }
        .report-overlay.active .report-card {
            transform: translateY(0);
        }
        .report-card-title {
            font-size: 18px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 4px;
        }
        .report-card-subtitle {
            font-size: 13px;
            color: #64748b;
            margin-bottom: 24px;
        }
        .report-step {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 10px 0;
            opacity: 0.35;
            transition: all 0.3s ease;
        }
        .report-step.active {
            opacity: 1;
        }
        .report-step.done {
            opacity: 0.65;
        }
        .report-step-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: #f1f5f9;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }
        .report-step.active .report-step-icon {
            background: #eef2ff;
            animation: report-pulse 1.5s infinite;
        }
        .report-step.done .report-step-icon {
            background: #dcfce7;
            font-size: 16px;
        }
        .report-step-text {
            flex: 1;
        }
        .report-step-label {
            font-size: 14px;
            font-weight: 600;
            color: #1e293b;
        }
        .report-step-sublabel {
            font-size: 12px;
            color: #64748b;
            margin-top: 1px;
        }
        .report-step.active .report-step-label {
            color: #4f46e5;
        }
        .report-step.done .report-step-label {
            color: #16a34a;
        }
        .report-progress {
            height: 4px;
            background: #e2e8f0;
            border-radius: 2px;
            margin-top: 20px;
            overflow: hidden;
        }
        .report-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, #4f46e5, #7c3aed);
            border-radius: 2px;
            transition: width 0.6s ease;
            width: 0%;
        }
        .report-status-text {
            font-size: 12px;
            color: #64748b;
            text-align: center;
            margin-top: 10px;
            min-height: 18px;
        }
        .report-footer {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }
        .report-cancel-btn {
            background: none;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            padding: 6px 16px;
            font-size: 12px;
            color: #94a3b8;
            cursor: pointer;
            transition: all 0.2s;
        }
        .report-cancel-btn:hover {
            color: #64748b;
            border-color: #cbd5e1;
        }
        .report-overlay.error .report-card {
            border-top: 4px solid #ef4444;
        }
        .report-overlay.success .report-card {
            border-top: 4px solid #22c55e;
        }
        .report-error-msg {
            display: none;
            background: #fef2f2;
            border: 1px solid #fecaca;
            border-radius: 8px;
            padding: 12px 16px;
            font-size: 13px;
            color: #dc2626;
            margin-top: 16px;
        }
        .report-overlay.error .report-error-msg {
            display: block;
        }
        @keyframes report-pulse {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
            }
            50% {
                transform: scale(1.05);
                box-shadow: 0 0 0 10px rgba(79, 70, 229, 0);
            }
        }
        @keyframes report-checkmark {
            0% { transform: scale(0); }
            50% { transform: scale(1.2); }
            100% { transform: scale(1); }
        }
        .report-step.done .report-step-icon span {
            display: inline-block;
            animation: report-checkmark 0.3s ease-out;
        }
        @keyframes report-success-bounce {
            0% { transform: scale(1); }
            30% { transform: scale(1.04); }
            60% { transform: scale(0.97); }
            100% { transform: scale(1); }
        }
        .report-overlay.success .report-card {
            animation: report-success-bounce 0.5s ease-out;
        }

        /* === COSTI DASHBOARD === */
        .costi-period-btn.active {
            background: hsl(var(--primary)) !important;
            color: hsl(var(--primary-foreground)) !important;
            border-color: hsl(var(--primary)) !important;
        }
        #costiRefreshBtn.spinning {
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        .costi-chart-container {
            width: 100%;
        }
        .costi-chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 2px;
            height: 180px;
            padding-bottom: 24px;
            position: relative;
        }
        .costi-bar-col {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 0;
            height: 100%;
            justify-content: flex-end;
        }
        .costi-bar-value {
            font-size: 8px;
            color: hsl(var(--muted-foreground));
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
        }
        .costi-bar-stack {
            width: 80%;
            max-width: 28px;
            min-width: 4px;
            border-radius: 3px 3px 0 0;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: height 0.3s ease;
        }
        .costi-bar-seg {
            width: 100%;
            min-height: 1px;
        }
        .costi-color-ai { background: #8b5cf6; }
        .costi-color-firestore { background: #f59e0b; }
        .costi-color-functions { background: #3b82f6; }
        .costi-color-storage { background: #10b981; }
        .costi-color-ai-bg { background: #8b5cf6; color: white; }
        .costi-color-firestore-bg { background: #f59e0b; color: white; }
        .costi-color-storage-bg { background: #10b981; color: white; }
        .costi-color-functions-bg { background: #3b82f6; color: white; }
        .costi-bar-label {
            font-size: 8px;
            color: hsl(var(--muted-foreground));
            margin-top: 4px;
            transform: rotate(-45deg);
            white-space: nowrap;
        }
        .costi-legend {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-top: 8px;
            font-size: 11px;
            color: hsl(var(--muted-foreground));
        }
        .costi-legend-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .costi-legend-dot {
            width: 10px;
            height: 10px;
            border-radius: 2px;
            display: inline-block;
        }
        .costi-category-card {
            border: 1px solid hsl(var(--border));
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .costi-category-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
        }
        .costi-category-body {
            padding: 12px 16px;
        }
        .costi-table {
            width: 100%;
            font-size: 12px;
            border-collapse: collapse;
        }
        .costi-table th {
            padding: 4px 8px;
            font-size: 10px;
            text-transform: uppercase;
            color: hsl(var(--muted-foreground));
            border-bottom: 1px solid hsl(var(--border));
        }
        .costi-table td {
            padding: 6px 8px;
            border-bottom: 1px solid hsl(var(--border) / 0.3);
        }
        .costi-metric-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 12px;
        }
        .costi-metric {
            text-align: center;
            padding: 8px;
            background: hsl(var(--background));
            border-radius: 6px;
        }
        .costi-metric-label {
            font-size: 10px;
            color: hsl(var(--muted-foreground));
            text-transform: uppercase;
        }
        .costi-metric-value {
            font-size: 16px;
            font-weight: 700;
            margin-top: 2px;
        }
        .costi-estimate-note {
            font-size: 10px;
            color: hsl(var(--muted-foreground));
            margin-top: 8px;
            font-style: italic;
        }
        .costi-comp-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 4px;
        }
        .costi-comp-chip {
            padding: 2px 8px;
            background: hsl(var(--background));
            border: 1px solid hsl(var(--border));
            border-radius: 12px;
            font-size: 11px;
        }
