:root {
    --primary: #2563eb;
    --dark: #1e293b;
    --light-bg: #f8fafc;
    --text: #334155;
    --sidebar-w: 260px;
    --base-font-size: 16px;
}

body, html {
    margin: 0; padding: 0;
    font-family: 'Manrope', sans-serif !important;
    color: var(--text);
    height: 100%;
    font-size: var(--base-font-size);
    -webkit-tap-highlight-color: transparent; /* Rimuove l'alone grigio predefinito su mobile */
}

/* Forza il font Manrope su tutti i componenti jQuery UI */
.ui-widget { font-family: 'Manrope', sans-serif !important; }


/* Login Screen */
#login-screen {
    display: flex; justify-content: center; align-items: center; height: 100vh;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}
.login-card {
    background: white; padding: 2rem; border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2); width: 100%; max-width: 350px;
}

/* Form Styles */
.form-group { margin-bottom: 1.2rem; }
.form-group label, fieldset label { 
    display: block; 
    margin-bottom: 0.4rem; 
    font-size: 0.85rem; 
    font-weight: 600; 
    color: inherit;
}

input[type="text"], 
input[type="password"], 
input[type="date"], 
select, 
textarea { 
    width: 100%; 
    padding: 10px; 
    border: 1px solid #cbd5e1; 
    border-radius: 6px; 
    box-sizing: border-box; 
    font-family: inherit;
}

/* Solo il pulsante di login mantiene lo stile custom, gli altri usano JQuery UI */
#btn-login { width: 100%; padding: 10px; background: var(--primary); color: white; border: none; border-radius: 6px; cursor: pointer; font-weight: 600; }
.btn-secondary { background: #64748b; }

.config-toggle { text-align: center; margin-top: 15px; }
.config-toggle a { font-size: 0.8rem; color: #64748b; text-decoration: none; }

/* Main Layout */
#app-container { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
#sidebar { 
    width: var(--sidebar-w); 
    background: var(--dark); 
    color: white; 
    display: flex; 
    flex-direction: column; 
    transition: width 0.3s ease-in-out, transform 0.3s ease-in-out; 
    position: absolute; 
    left: 0; 
    top: 0; 
    height: 100%; 
    z-index: 1001; 
}
.sidebar-header { padding: 15px; border-bottom: 1px solid #334155; display: flex; align-items: center; justify-content: space-between; min-height: 60px; box-sizing: border-box; }
.sidebar-header h3 {
    margin: 0;
    transition: opacity 0.3s ease-in-out;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; /* Aggiunto per una migliore UX se il testo viene troncato */
    flex-grow: 1; /* Permette all'h3 di occupare lo spazio disponibile */
    min-width: 0; /* Cruciale per permettere agli elementi flex di restringersi */
}

#sidebar-toggle { background: none; border: none; color: white; font-size: 1.2rem; cursor: pointer; padding: 5px; line-height: 1; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex-shrink: 0; /* Impedisce al bottone di restringersi */ }
#sidebar-toggle:hover { color: var(--primary); }

#sidebar-close { display: none; background: none; border: none; color: white; font-size: 1.2rem; cursor: pointer; padding: 5px; }

#main-nav { flex-grow: 1; padding: 20px 0; }
#main-nav a {
    display: flex; 
    align-items: center; 
    height: 50px; /* Altezza fissa garantita in ogni stato */
    padding: 0 25px; 
    color: #cbd5e1; 
    text-decoration: none; 
    transition: background 0.2s, color 0.2s, border-left 0.2s;
    box-sizing: border-box;
}
#main-nav a:hover, #main-nav a.active { background: #334155; color: white; border-left: 4px solid var(--primary); }
#main-nav a i { margin-right: 10px; font-size: 1.1rem; width: 20px; text-align: center; }
#main-nav a span { transition: opacity 0.3s ease-in-out; }

.sidebar-footer { padding: 20px; border-top: 1px solid #334155; }
#logout-link { background: none; border: 1px solid #64748b; color: #cbd5e1; padding: 8px 15px; border-radius: 6px; cursor: pointer; transition: background 0.2s, color 0.2s; }
#logout-link:hover { background: #64748b; color: white; }

/* Main Content */
#main-content { 
    flex-grow: 1; 
    display: flex; 
    flex-direction: column; 
    overflow-y: auto; 
    margin-left: 70px; 
    width: calc(100% - 70px); 
}
#content-header {
    padding: 15px 30px; display: flex; justify-content: space-between;
    align-items: center; border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    background: rgba(128, 128, 128, 0.03);
}
#mobile-toggle { display: none; background: none; border: none; font-size: 1.2rem; cursor: pointer; color: inherit; padding: 5px; margin-right: 15px; }
#current-module-title { margin: 0; }
#user-role-badge { background: var(--primary); color: white; padding: 4px 8px; border-radius: 4px; font-size: 0.8rem; margin-left: 10px; }
#module-viewport { padding: 30px; }

/* Layout per Moduli Complessi con Sub-Sidebar (es: Noleggi/Gantt) */
.nested-module-layout {
    display: flex;
    height: calc(100vh - 120px); /* Sottrae header e padding */
    margin: -30px; /* Annulla il padding del viewport per andare a bordo */
    overflow: hidden;
}
.sub-sidebar {
    width: 220px;
    background: rgba(128, 128, 128, 0.05);
    border-right: 1px solid rgba(128, 128, 128, 0.1);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}
.sub-sidebar a { padding: 12px 25px; color: var(--text); text-decoration: none; font-size: 0.9rem; border-left: 3px solid transparent; }
.sub-sidebar a.active { background: rgba(128, 128, 128, 0.05); color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.nested-content { flex-grow: 1; overflow-y: auto; padding: 30px; }

/* Data Tables */
.card-header-actions { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.data-table { width: 100%; border-collapse: collapse; background: transparent; border-radius: 8px; overflow: hidden; }
.data-table th, .data-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid rgba(128, 128, 128, 0.2); }
.data-table th { background: rgba(128, 128, 128, 0.1); color: inherit; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.data-table tr:hover { background: rgba(128, 128, 128, 0.05); }

/* Utility per nascondere elementi su mobile - Default visibile */
.hide-mobile { display: table-cell; }

.role-badge { padding: 3px 8px; border-radius: 12px; font-size: 0.7rem; font-weight: 600; }
/* Assegniamo colori distinti per i vari ID */
.role-1 { background: #dcfce7; color: #166534; } /* Verde - Utente Base */
.role-2 { background: #fef9c3; color: #854d0e; } /* Giallo - Editor */
.role-3 { background: #dbeafe; color: #1e40af; } /* Blu - Admin */
.role-4 { background: #f3e8ff; color: #6b21a8; } /* Viola */
.role-5 { background: #fee2e2; color: #991b1b; } /* Rosso */

/* Miniature nelle tabelle */
.table-thumb-container { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 4px; background: rgba(128,128,128,0.1); border: 1px solid rgba(128,128,128,0.2); flex-shrink: 0; }
.table-thumb-container img { width: 100%; height: 100%; object-fit: cover; }
.table-thumb-container i { font-size: 1.2rem; opacity: 0.5; }
.flex-cell { display: flex; align-items: center; gap: 12px; }

/* Miniature Tabelle */
.table-thumb { width: 45px; height: 45px; object-fit: cover; border-radius: 6px; border: 1px solid rgba(128,128,128,0.2); background: #eee; flex-shrink: 0; }
.table-thumb-placeholder { width: 45px; height: 45px; display: flex; align-items: center; justify-content: center; background: rgba(128,128,128,0.1); border-radius: 6px; color: #888; font-size: 1.2rem; flex-shrink: 0; }

.btn-icon { 
    background: none; 
    border: none; 
    cursor: pointer; 
    color: inherit; 
    opacity: 0.8; 
    padding: 8px; 
    transition: 0.2s; 
    font-size: 1.1rem;
}
.btn-icon:hover { color: var(--primary); }
.btn-icon.delete:hover { color: #ef4444; }

/* License Status Indicator */
.license-status {
    display: flex; align-items: center; padding: 8px 15px; margin-bottom: 10px;
    font-size: 0.8rem; font-weight: 600; border-radius: 6px; transition: all 0.3s;
    cursor: pointer; /* Indica che è cliccabile */
}
.license-status i { margin-right: 10px; font-size: 1rem; }
.license-ok { color: #10b981; background: rgba(16, 185, 129, 0.1); }
.license-grace { color: #f59e0b; background: rgba(245, 158, 11, 0.1); }

@keyframes license-pulse {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.pulse-warning {
    animation: license-pulse 2s infinite;
}

#sidebar.collapsed .license-status span { display: none; }
#sidebar.collapsed .license-status { justify-content: center; padding: 10px 0; }
#sidebar.collapsed .license-status i { margin-right: 0; }

/* Effetto visivo durante il lockout dei 30 secondi */
.license-status.lockout { opacity: 0.5; cursor: wait; }

/* Modal Adjustments for JQuery UI */
.ui-dialog { padding: 0; border: none; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden; }
.ui-dialog-titlebar { border: none; background: var(--dark); color: white; border-radius: 0; padding: 15px 20px; }
.ui-dialog-content { padding: 20px !important; max-height: 75vh !important; overflow-y: auto !important; }
.ui-dialog-buttonpane { border-top: 1px solid rgba(128, 128, 128, 0.2) !important; background: transparent !important; padding: 10px 20px !important; }
.ui-dialog-buttonset { display: flex; gap: 10px; justify-content: flex-end; float: none !important; }
.ui-dialog-buttonset button { width: auto; min-width: 100px; }

/* Form inside Modal */
fieldset { border: none; padding: 0; margin: 0; }
fieldset input.text { margin-bottom: 12px; }

/* Permissions List (Roles Module) */
.perm-item { margin-bottom: 8px; transition: 0.2s; }
.perm-item label { 
    display: flex !important; 
    align-items: center; 
    cursor: pointer; 
    font-weight: 400 !important;
}
.perm-item input[type="checkbox"] { margin-right: 12px; width: 18px; height: 18px; cursor: pointer; }

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
}
.toast {
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 600;
    animation: slideInToast 0.3s ease-out;
    min-width: 250px;
    border-left-width: 6px !important;
}
@keyframes slideInToast {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Module Card styling */
.card { padding: 25px; border-radius: 10px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }

/* Collapsed Sidebar */
#sidebar.collapsed { width: 70px; }
#sidebar:not(.collapsed) { box-shadow: 10px 0 20px rgba(0,0,0,0.4); }
#sidebar.collapsed .sidebar-header { justify-content: center; }
#sidebar.collapsed .sidebar-header h3 { display: none; }
#sidebar.collapsed #main-nav a { 
    justify-content: center; 
    padding: 0; /* Rimuoviamo il padding laterale per centrare l'icona */
}
#sidebar.collapsed #main-nav a i { margin-right: 0; }
#sidebar.collapsed #main-nav a span { opacity: 0; width: 0; overflow: hidden; }
#sidebar.collapsed .sidebar-footer { padding: 10px 0; }
#sidebar.collapsed #logout-link { width: auto; padding: 8px 10px; margin-left: 10px; }
#sidebar.collapsed #logout-link span { display: none; } /* Hide text for logout button */
#sidebar.collapsed #logout-link i { margin: 0; } /* Center icon for logout button */

/* Responsive (Mobile) */
@media (max-width: 768px) {
    /* Nascondiamo le colonne non essenziali su smartphone/tablet */
    .hide-mobile { display: none !important; }
    th.hide-mobile, td.hide-mobile { display: none !important; }

    /* Icone molto più grandi e facili da colpire con le dita */
    .btn-icon { padding: 14px !important; font-size: 1.3rem !important; margin-left: 5px; opacity: 1; }
    td[style*="text-align: right"] { min-width: 100px; }

    /* Forziamo la scomparsa anche se è presente la classe .collapsed */
    #sidebar, #sidebar.collapsed { 
        width: var(--sidebar-w); 
        transform: translateX(-100%);
        visibility: hidden;
        position: absolute; 
        height: 100%; 
        z-index: 1000; 
        box-shadow: none;
    }
    #sidebar.open { 
        transform: translateX(0); 
        visibility: visible;
        box-shadow: 10px 0 20px rgba(0,0,0,0.4);
    }
    /* Forza la visualizzazione dei contenuti quando aperto su mobile, anche se collapsed */
    #sidebar.open .sidebar-header { justify-content: space-between; }
    #sidebar.open .sidebar-header h3 { display: block; opacity: 1; }
    #sidebar.open #sidebar-close { display: block; }
    #sidebar.open #sidebar-toggle { display: none; }
    #sidebar.open #main-nav a { justify-content: flex-start; padding: 0 25px; }
    #sidebar.open #main-nav a i { margin-right: 10px; }
    #sidebar.open #main-nav a span { opacity: 1; width: auto; overflow: visible; }

    #mobile-toggle { display: block; }
    #app-container { flex-direction: column; }
    #main-content { margin-left: 0; width: 100%; }
    #content-header { padding: 10px 15px; }

    /* Forza le modali a larghezza piena su mobile */
    .ui-dialog {
        width: 96% !important;
        left: 2% !important;
        max-width: 96vw !important;
    }

    /* Trasforma i layout a due colonne in colonna singola stackable */
    #vehicle-dialog > div[style*="display: flex"],
    #equipment-dialog > div[style*="display: flex"],
    #personnel-dialog form > div[style*="display: flex"] {
        flex-direction: column !important;
        gap: 20px !important;
    }

    /* Rimuove i bordi verticali e resetta le larghezze delle colonne interne */
    #vehicle-dialog div[style*="flex: 1"],
    #vehicle-dialog div[style*="flex: 3"],
    #equipment-dialog div[style*="flex: 1"],
    #equipment-dialog div[style*="flex: 1.5"] {
        flex: none !important;
        width: 100% !important;
        border-right: none !important;
        padding-right: 0 !important;
    }
}

/* Ottimizzazione specifica per schermi molto piccoli (Smartphone 480px) */
@media (max-width: 480px) {
    #module-viewport { padding: 8px; }
    .card { padding: 12px; }

    /* Icone molto più grandi e facili da colpire con le dita */
    .btn-icon { padding: 12px; font-size: 1.2rem !important; margin-left: 2px; opacity: 1; }
    td[style*="text-align: right"] { min-width: 80px; }

    .data-table td { 
        padding: 10px 3px; 
        font-size: 0.8rem; 
    }

    .flex-cell { 
        gap: 6px; 
        overflow: hidden;
    }

    .flex-cell b {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.75rem;
        max-width: 110px; /* Ridotto per far stare le icone grandi */
        display: block;
    }

    .table-thumb-container {
        width: 30px;
        height: 30px;
    }

    /* Feedback visivo di pressione per le righe cliccabili */
    .data-table tr[onclick]:active {
        background-color: rgba(37, 99, 235, 0.15) !important;
        transition: background-color 0.1s;
    }
}