/* ========================================
           FOOTER FISSO - Tabs e Stats
           ======================================== */
        .footer-fixed {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
            display: none; /* Hidden initially */
        }
        
        .footer-content {
            max-width: 1600px;
            margin: 0 auto;
            padding: 14px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 30px;
        }
        
        .footer-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: nowrap;
            flex: 1;
            min-width: 0;
            overflow-x: auto;
            scrollbar-width: thin;
        }
        
        .footer-tab {
            background: transparent;
            color: var(--text-secondary);
            border: none;
            padding: 10px 18px;
            font-size: 0.9em;
            font-weight: 500;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
            flex-shrink: 0;
        }
        
        .footer-tab:hover {
            background: var(--table-hover);
            color: var(--text-primary);
            transform: translateY(-1px);
        }
        
        .footer-tab.active {
            background: var(--portal-primary);
            color: var(--text-inverse);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        }
        
        /* Footer in dark mode: verde monocromatico */
        [data-theme="dark"] .footer-fixed {
            background: #1a2a1a;
            border-top: 2px solid #4CAF50;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.8), 0 0 20px rgba(76, 175, 80, 0.15);
        }
        
        [data-theme="dark"] .footer-tab {
            color: var(--text-secondary);
        }
        
        [data-theme="dark"] .footer-tab:hover {
            background: #c8e4c8;
            color: #1a2a1a;
            box-shadow: 0 0 20px rgba(184, 212, 184, 0.6);
        }
        
        [data-theme="dark"] .footer-tab.active {
            background: #b8d4b8;
            color: #1a2a1a;
            box-shadow: 0 0 15px rgba(184, 212, 184, 0.4);
        }
        
        .footer-stats {
            display: flex;
            gap: 28px;
            align-items: center;
            flex-shrink: 0;
        }
        
        .footer-stat {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            min-width: 60px;
        }
        
        .stat-value {
            font-size: 1.4em;
            font-weight: 700;
            color: var(--portal-primary);
            line-height: 1;
            letter-spacing: -0.5px;
        }
        
        .stat-label {
            font-size: 0.75em;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-top: 4px;
            font-weight: 500;
        }
        
        /* Separatore gruppo OPERATIVO -> INVESTIGAZIONE */
        .footer-tab--group-start {
            margin-left: 8px;
            border-left: 2px solid var(--border-color);
            padding-left: 20px;
        }

        [data-theme="dark"] .footer-tab--group-start {
            border-left-color: #3a4a3a;
        }

        /* Wrapper tab secondari (STORICO, VS) - ARIA tablist + separatore */
        .footer-tabs-secondary {
            display: flex;
            gap: 6px;
            align-items: center;
            margin-left: 4px;
            border-left: 2px solid var(--border-color);
            padding-left: 12px;
        }

        /* Tab secondari nella zona stats (STORICO, VS) */
        .footer-stats .footer-tab {
            padding: 10px 22px;
            font-weight: 600;
        }
        
        /* Stats in dark mode: verde chiaro */
        [data-theme="dark"] .stat-value {
            color: #88dd88;
            text-shadow: 0 0 10px rgba(76, 175, 80, 0.3);
        }
        
        [data-theme="dark"] .stat-label {
            color: var(--text-secondary);
        }
        
        [data-theme="dark"] .footer-tabs-secondary {
            border-left-color: #3a4a3a;
        }
        
        /* Aggiungi padding al body per il footer */
        body {
            padding-bottom: 70px;
        }

        /* Footer responsive - schermi medi */
        @media (max-width: 1280px) {
            .footer-content {
                padding: 10px 16px;
                gap: 16px;
            }

            .footer-tab {
                padding: 8px 12px;
                font-size: 0.82em;
            }

            .footer-stats {
                gap: 16px;
            }

            .footer-stat .stat-value {
                font-size: 1.2em;
            }
        }

        /* ========================================
           RESP-001: Footer responsive su mobile (768px)
           Pattern: bottom tab bar con wrap su 2 righe.
           Stats nascosti (gia' visibili nei tab content).
           Tab secondari integrati nel flusso principale.
           ======================================== */
        @media (max-width: 768px) {
            .footer-content {
                flex-direction: column;
                padding: 8px 10px;
                gap: 6px;
            }

            /* Tab su 2 righe: wrap attivo, scroll disattivato */
            .footer-tabs {
                flex-wrap: wrap;
                overflow-x: visible;
                justify-content: center;
                gap: 4px;
            }

            .footer-tab {
                padding: 8px 10px;
                font-size: 0.78em;
                min-height: 44px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                border-radius: var(--radius-md);
            }

            /* Separatore gruppo: solo margine, no border su mobile */
            .footer-tab--group-start {
                margin-left: 0;
                border-left: none;
                padding-left: 10px;
            }

            /* Stats nascosti su mobile (conteggi gia' visibili nei tab) */
            .footer-stat {
                display: none;
            }

            /* Tab secondari: integrati nel flusso principale */
            .footer-tabs-secondary {
                border-left: none;
                margin-left: 0;
                padding-left: 0;
            }

            .footer-stats .footer-tab {
                padding: 8px 10px;
                font-weight: 500;
            }

            /* MOB-004: Padding body per footer (2 righe ~95px) + paginazione (~55px) */
            body {
                padding-bottom: 150px;
            }

            /* Dark mode: rimuovi separatore gruppo su mobile */
            [data-theme="dark"] .footer-tab--group-start {
                border-left: none;
            }
        }

        /* iPhone SE / schermi molto piccoli: 3 righe tab, piu' padding */
        @media (max-width: 375px) {
            body {
                padding-bottom: 190px;
            }

            .footer-tab {
                padding: 6px 8px;
                font-size: 0.72em;
            }
        }