/* ==========================================================================
   1. VARIABILI GLOBALI & RESET (Stile Kolver Tech)
   ========================================================================== */
:root {
    --kolver-blue: #0a5ca8;       /* Blu istituzionale Kolver (leggermente piu morbido) */
    --kolver-blue-dark: #084a87;  /* Blu per stati attivi/hover */
    --bg-page: #e9edf2;           /* Sfondo applicazione: grigio-azzurro tenue, riduce l'affaticamento */
    --bg-light: #f4f6f9;          /* Sfondo chiaro per colonne e superfici secondarie */
    --bg-canvas: #ffffff;         /* Superfici principali (card, pannelli) */
    --border-color: #e2e7ee;      /* Linee di divisione sottili e nette */
    --text-main: #2a3340;         /* Testo principale: grigio ardesia scuro, meno aggressivo del nero */
    --text-muted: #67748a;        /* Testo secondario grigio ardesia */
    
    /* Colori di stato per i Badge della Matrice e Flussi (saturazione ridotta per gli occhi) */
    --green-success: #1f9d6b;
    --green-bg: #e8f4ee;
    --red-error: #d65151;
    --red-bg: #fbeceb;
    --yellow-bg: #fcf3da;
    --yellow-alert: #e3ad2f;
    --orange-text: #876a35;
    --blue-neutral: #4a86d6;
    --blue-bg: #e4ecf8;
    
    /* Design geometrico e affilato */
    --radius-sm: 2px;             /* Angoli quasi retti, molto tecnici */
    --radius-md: 4px;
    --shadow-sm: 0 1px 2px rgba(20,30,50,0.04);
    --shadow-md: 0 4px 12px rgba(20,30,50,0.06);
    --font-stack: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-stack);
}
button {
    cursor: pointer;
    border-radius: 6px;
    padding: 10px 18px; /* Più spazio interno */
    font-weight: 500;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

button:active::before {
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    to {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
}

/* Bottoni di azione principale */
.btn-ai {
    background-color: var(--kolver-blue);
    color: white;
    box-shadow: 0 4px 6px rgba(10, 92, 168, 0.15);
}

.btn-ai:hover {
    background-color: var(--kolver-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(10, 92, 168, 0.25);
}

.btn-ai:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(10, 92, 168, 0.1), 0 4px 6px rgba(10, 92, 168, 0.15);
}

.btn-ai:active {
    transform: translateY(-1px);
}
/* Aggiorna o aggiungi nel :root o nel body */
body {
    line-height: 1.6; /* Aumenta l'interlinea per far "respirare" il testo */
    color: #3a4759;   /* Un grigio molto scuro è meno stancante del nero puro (#000) */
    background-color: var(--bg-page); /* Sfondo tenue: evita l'ampia distesa di bianco puro */
    padding: 22px 26px; /* Margine di respiro attorno al contenuto */
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

h1, h2, h3 {
    letter-spacing: -0.02em; /* Titoli più compatti sono più eleganti */
    color: #28313e;
}
/* ==========================================================================
   2. HEADER & AREA UPLOAD + CONFIGURAZIONE RSM
   ========================================================================== */
header {
    border-bottom: 2px solid #d3dae3; /* Linea di demarcazione netta ma morbida */
    padding-bottom: 20px;
    margin-bottom: 24px;
}

header h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

header h1 span {
    color: var(--kolver-blue);
    font-weight: 400;
}
/* Migliora le colonne Kanban */
.kanban-column {
    background: #f1f5f9; /* Un grigio-azzurro molto chiaro e neutro */
    border-radius: 12px;  /* Angoli smussati per un aspetto più amichevole */
    padding: 16px;
    margin: 0 12px;
}

/* Migliora le schede (card) */
.ticket-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04); /* Un'ombra leggerissima crea profondità */
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.prod-table {
    width: 100%;
    border-collapse: separate; /* Permette di gestire il raggio del bordo */
    border-spacing: 0 8px;    /* Spazio tra le righe della tabella */
}

.prod-table td, .prod-table th {
    padding: 14px 16px;
    border-bottom: 1px solid #f1f5f9;
}

/* Alternanza di colore molto leggera per le righe (Zebra striping) */
.prod-table tbody tr:nth-child(even) {
    background-color: #f8fafc;
}
.ticket-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08); /* Feedback leggero al passaggio del mouse */
}
.col-header-error {
     background-color: var(--red-bg) !important; 
     color: var(--red-error) !important;
     }
/* Step 1: Box Configurazione RSM */
.rsm-config-box {
    background-color: var(--bg-light);
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.rsm-config-box h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--kolver-blue);
    margin-bottom: 12px;
    font-weight: 700;
}

.rsm-config-row {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.rsm-group {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}
/* Stile per la card in Revisione */
.status-manual-review {
    border-left: 4px solid var(--red-error) !important;
    background-color: #fffafa !important; /* Leggero tocco rosato */
}
.rsm-group-admin {
    margin-left: auto;
}

.rsm-label {
    font-weight: 600;
    color: var(--text-main);
}

.rsm-group select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    font-size: 14px;
    outline: none;
}

.rsm-group select:focus {
    border-color: var(--kolver-blue);
}

/* Alert Magnetismo Dinamico */
.magnetic-alert {
    margin-top: 12px;
    background-color: var(--yellow-bg);
    color: var(--orange-text);
    padding: 12px;
    border-left: 4px solid var(--yellow-alert);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

/* Upload Section */
.upload-section {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 15px;
}

/* Pulsante di Selezione / Dropzone */
.file-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: 1px dashed #cbd5e1;
    background-color: var(--bg-light);
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

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

.file-label:hover {
    border-color: var(--kolver-blue);
    background-color: #f0f7ff;
    box-shadow: inset 0 0 8px rgba(10, 92, 168, 0.08);
    transform: scale(1.02);
    transition: all 0.2s ease;
}

.file-label:focus-within {
    border-color: var(--kolver-blue);
    box-shadow: 0 0 0 3px rgba(10, 92, 168, 0.1);
}

.file-label.file-loaded {
    background-color: var(--green-bg);
    border-color: var(--green-success);
    color: var(--green-success);
    border-style: solid;
    font-weight: 600;
    animation: fileLoadPulse 0.6s ease-out;
}

@keyframes fileLoadPulse {
    0% {
        transform: scale(0.98);
        box-shadow: 0 0 0 0 rgba(31, 157, 107, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(31, 157, 107, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(31, 157, 107, 0);
    }
}

/* Bottone di Invio Principale */
.btn-ai {
    background-color: var(--kolver-blue);
    color: #ffffff;
    border: none;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
}

.btn-ai:hover {
    background-color: var(--kolver-blue-dark);
}

.btn-ai:disabled {
    background-color: #cbd5e1;
    cursor: not-allowed;
}

/* ==========================================================================
   3. BARRA DEI TAB (Navigazione Pulita)
   ========================================================================== */
.tab-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn:focus {
    outline: none;
    background-color: rgba(10, 92, 168, 0.05);
    border-radius: 4px;
}

.tab-btn.active {
    color: var(--kolver-blue);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--kolver-blue);
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from {
        transform: scaleX(0);
        transform-origin: left;
    }
    to {
        transform: scaleX(1);
    }
}

/* ==========================================================================
   4. LAVAGNA KANBAN (Aggiornata a 6 Colonne Responsive)
   ========================================================================== */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(6, minmax(220px, 1fr));
    gap: 12px;
    align-items: start;
    overflow-x: auto;
    padding-bottom: 16px;
}

.kanban-column {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    min-height: 550px;
}

.kanban-column h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-main);
    margin-bottom: 12px;
    padding: 8px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 700;
}

/* Sfondi differenziati e tecnici per intestazioni colonne */
.col-header-1 { background-color: var(--border-color); }
.col-header-2 { background-color: var(--red-bg); color: var(--red-error) !important; }
.col-header-3 { background-color: var(--yellow-bg); color: var(--orange-text) !important; }
.col-header-4 { background-color: var(--blue-bg); color: var(--kolver-blue) !important; }
.col-header-5 { background-color: var(--green-bg); color: var(--green-success) !important; }
.col-header-6 { background-color: #f1f5f9; color: #475569 !important; }

.card-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 450px;
}

/* --- Le Schede (Ticket Card Avanzate) --- */
.ticket-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--kolver-blue);
    padding: 14px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.ticket-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px rgba(20, 30, 50, 0.12);
    border-left-color: var(--kolver-blue-dark);
}

.ticket-card:focus-within {
    box-shadow: 0 0 0 2px var(--kolver-blue), 0 4px 12px rgba(20, 30, 50, 0.06);
}

.ticket-card.dragging {
    opacity: 0.7;
    cursor: grabbing;
    transform: scale(0.98) rotate(1deg);
    box-shadow: 0 8px 24px rgba(20, 30, 50, 0.2);
    z-index: 100;
}

.ticket-card h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-main);
}

.ticket-card p {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

/* Badge interno per indicare la vite magnetica */
.magnetic-badge {
    background-color: var(--green-bg);
    color: var(--green-success);
    padding: 6px;
    margin: 8px 0;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-align: center;
    text-transform: uppercase;
}

/* Griglia interna per i dati tecnici estratti */
.ticket-specs {
    background-color: var(--bg-light);
    padding: 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 11px;
    margin-top: 8px;
    line-height: 1.4;
}

.ticket-card .notes-italic {
    margin: 6px 0;
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
}

/* --- Bottoni e Input delle Card (Azioni di Flusso) --- */
.btn-card-action {
    width: 100%;
    margin-top: 8px;
    color: #ffffff;
    border: none;
    padding: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.btn-paid {
    background-color: var(--green-success);
}
.btn-paid:hover {
    background-color: #059669;
}

.btn-received {
    background-color: var(--blue-neutral);
}
.btn-received:hover {
    background-color: #2563eb;
}

.tech-decision-box {
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
    display: flex;
    gap: 6px;
}

.btn-tech-ok { 
    background-color: var(--green-success); 
    border: none; 
    color: #ffffff; 
    padding: 6px; 
    border-radius: var(--radius-sm); 
    cursor: pointer; 
    font-size: 11px; 
    font-weight: 600;
    flex: 1; 
}
.btn-tech-ko { 
    background-color: var(--red-error); 
    border: none; 
    color: #ffffff; 
    padding: 6px; 
    border-radius: var(--radius-sm); 
    cursor: pointer; 
    font-size: 11px; 
    font-weight: 600;
    flex: 1; 
}

.tracking-input {
    width: 100%;
    padding: 6px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-top: 6px;
    outline: none;
}
.tracking-input:focus {
    border-color: var(--kolver-blue);
}

.carrier-info {
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

.status-info-ok { 
    font-size: 12px; 
    color: var(--green-success); 
    margin-top: 6px; 
    font-weight: 700; 
}
.status-info-ko { 
    font-size: 11px; 
    color: var(--red-error); 
    margin-top: 6px; 
    background-color: var(--red-bg); 
    padding: 6px; 
    border-radius: var(--radius-sm); 
}

/* Controlli freccia laterali utilizzati nelle schede */
.card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 12px;
}
.not-recommended {
    opacity: 0.7;
    border: 1px solid #ccc;
}

.rejection-note {
    font-size: 0.75em;
    color: #856404; /* Arancione scuro per avviso */
    background: #fff3cd;
    padding: 4px;
    margin-top: 5px;
    border-radius: 4px;
    display: inline-block;
}
.rejection-note-table {
    display: block;
    background: #fff3cd; /* Giallo chiaro */
    padding: 2px 6px;
    border-radius: 3px;
    border-left: 3px solid #ffeeba;
}
/* Contenitore principale delle azioni sul fondo della card */
.card-actions-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 14px;
    width: 100%;
    box-sizing: border-box;
}

/* Sotto-griglia per i bottoni affiancati (es. Tracking e Ricevuti) */
.action-row-split {
    display: flex;
    gap: 6px;
    width: 100%;
}

/* Reset e stile moderno per TUTTI i bottoni d'azione */
.btn-action {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    box-shadow: inset 0 0 0 0 rgba(255, 255, 255, 0.3);
}

.btn-action:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 0 0 30px rgba(255, 255, 255, 0.1), 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-action:focus {
    outline: none;
    box-shadow: 0 0 0 2px white, 0 0 0 4px currentColor, inset 0 0 0 0 rgba(255, 255, 255, 0.3);
}

.btn-action:active {
    transform: translateY(0);
}

/* Bottone di avanzamento principale (Avanza a pagamento) */
.btn-next {
    background-color: var(--kolver-blue);
    color: #ffffff;
}
.btn-next:hover { background-color: var(--kolver-blue-dark); }

/* Bottone Pagamento (Verde Kolver) */
.btn-payment {
    background-color: #2f9e6b;
    color: #ffffff;
}
.btn-payment:hover { background-color: #268a5c; }

/* Bottone Inserisci Tracking */
.btn-tracking {
    background-color: #2f8c9e;
    color: #ffffff;
}
.btn-tracking:hover { background-color: #267888; }

/* Bottone Campioni Ricevuti */
.btn-received {
    background-color: #6c757d;
    color: #ffffff;
}
.btn-received:hover { background-color: #5a6268; }

/* Esiti Finali Tecnici */
.btn-success { background-color: #2f9e6b; color: white; }
.btn-success:hover { background-color: #268a5c; }
.btn-danger { background-color: #c44a4a; color: white; }
.btn-danger:hover { background-color: #ab3f3f; }

/* Bottone "Torna Indietro" - Reso volutamente secondario e neutro */
.btn-back {
    background-color: #ffffff !important;
    border: 1px solid #ced4da !important;
    color: #6c757d !important;
    font-size: 11px !important;
    padding: 6px 10px !important;
    width: 100% !important;
    max-width: none !important;
    display: block !important;
    white-space: nowrap !important;
    text-transform: uppercase;
}
.btn-back:hover {
    background-color: #f8f9fa !important;
    color: #212529 !important;
    border-color: #adb5bd !important;
}

/* Testo di stato finale */
.status-archived-text {
    font-size: 11px;
    color: #868e96;
    text-transform: uppercase;
    font-weight: 700;
    text-align: center;
    padding: 6px 0;
    letter-spacing: 0.5px;
}

/* Correzione del badge delle info di spedizione */
.tracking-info-badge {
    background-color: #f1f3f5;
    border-left: 3px solid #2f8c9e;
    color: #495057;
    padding: 6px 8px;
    border-radius: 0 4px 4px 0;
    font-size: 11px;
    margin-top: 8px;
    text-align: left;
}

/* Separatore metadati */
.card-meta-text {
    font-size: 11px;
    color: #6c757d;
    margin-top: 6px;
    border-top: 1px dashed #dee2e6;
    padding-top: 6px;
    line-height: 1.4;
}
.card-actions-grid {
    display: flex;
    gap: 6px;
    margin-top: 12px;
    justify-content: space-between;
}
.btn-action {
    flex: 1;
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    text-align: center;
}

/* Bottone Indietro / Grigio */
.btn-back {
    background-color: #f8f9fa;
    border-color: #ced4da;
    color: #495057;
    max-width: 40px; /* Compatto per non rubare spazio */
}
.btn-back:hover {
    background-color: #e2e6ea;
    color: #212529;
}

/* Bottone Avanza generico / Blu */
.btn-next {
    background-color: var(--kolver-blue);
    color: #ffffff;
}
.btn-next:hover {
    background-color: var(--kolver-blue-dark);
}

/* Bottone Pagamento / Verde Smeraldo aziendale */
.btn-payment {
    background-color: #2f9e6b;
    color: #ffffff;
}
.btn-payment:hover {
    background-color: #268a5c;
}

/* Bottone Inserisci Tracking / Azzurro-Grigio Tecnico */
.btn-tracking {
    background-color: #2f8c9e;
    color: #ffffff;
}
.btn-tracking:hover {
    background-color: #267888;
}

/* Bottone Campioni Ricevuti / Blu Navy */
.btn-received {
    background-color: #4b5d67;
    color: #ffffff;
}
.btn-received:hover {
    background-color: #3c4b53;
}

/* Bottoni di Esito Finale (OK / KO) */
.btn-success { background-color: #2f9e6b; color: white; }
.btn-success:hover { background-color: #268a5c; }
.btn-danger { background-color: #c44a4a; color: white; }
.btn-danger:hover { background-color: #ab3f3f; }

/* Testo di archivio */
.status-archived-text {
    font-size: 11px;
    color: #868e96;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 0.5px;
    padding: 4px 0;
}

/* Badge del Tracking rivisto */
.tracking-info-badge {
    background-color: #f1f3f5;
    border-left: 3px solid #2f8c9e;
    color: #495057;
    padding: 6px 8px;
    border-radius: 0 4px 4px 0;
    font-size: 11px;
    margin-top: 8px;
    text-align: left;
}

/* Testi secondari interni alla card */
.card-meta-text {
    font-size: 11px;
    color: #6c757d;
    margin-top: 4px;
    border-top: 1px dashed #dee2e6;
    padding-top: 4px;
}
.card-actions button {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 26px;
    height: 26px;
    font-size: 11px;
    cursor: pointer;
    border-radius: var(--radius-sm);
}
.card-actions button:hover {
    background-color: var(--kolver-blue);
    color: #ffffff;
    border-color: var(--kolver-blue);
}

/* ==========================================================================
   5. SEZIONE CHAT & TABELLA PRODOTTI (Split Layout)
   ========================================================================== */
.chat-section {
    display: grid;
    grid-template-columns: 4fr 6fr; /* Bilanciamento ottimale dello schermo */
    gap: 24px;
    height: calc(100vh - 160px);
}

/* Finestra di conversazione */
.chat-window {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #ffffff;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: var(--bg-light);
}

/* Messaggi fumetto raffinati */
.message {
    max-width: 85%;
    padding: 12px 16px;
    font-size: 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    animation: messageSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.message.claude {
    background-color: #ffffff;
    color: var(--text-main);
    align-self: flex-start;
    border-left: 3px solid var(--kolver-blue);
}

.message.user {
    background-color: var(--kolver-blue);
    color: #ffffff;
    align-self: flex-end;
}

/* Indicatore di digitazione dell'AI */
.typing-indicator {
    font-style: italic;
    color: var(--text-muted);
    background: none !important;
    box-shadow: none !important;
}

/* Area Input Chat */
.chat-input-area {
    display: flex;
    border-top: 1px solid var(--border-color);
    padding: 12px;
    background: #ffffff;
}

.chat-input-area input {
    flex: 1;
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    font-size: 16px;
    outline: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    transition: all 0.3s ease;
}

.chat-input-area input:focus {
    border-color: var(--kolver-blue);
    box-shadow: inset 0 0 0 1px var(--kolver-blue), 0 0 0 3px rgba(10, 92, 168, 0.1);
}

.chat-input-area button {
    background-color: var(--kolver-blue);
    color: #ffffff;
    border: none;
    padding: 0 20px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: all 0.3s ease;
}

.chat-input-area button:hover {
    background-color: var(--kolver-blue-dark);
    box-shadow: 0 4px 8px rgba(10, 92, 168, 0.2);
}

.chat-input-area button:active {
    transform: scale(0.98);
}

/* ==========================================================================
   6. TABELLA PRODOTTI (Matrice Tecnica)
   ========================================================================== */
.products-box {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
    background-color: #ffffff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.products-box h2 {
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    color: var(--text-main);
}

.table-wrapper {
    flex: 1;
    overflow-y: auto;
}

.prod-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 16px;
}

.prod-table th {
    background-color: var(--bg-light);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 12px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
}

.prod-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.prod-table tr:hover td {
    background-color: #fafafa;
    transition: background-color 0.2s ease;
}

.prod-table tbody tr {
    transition: all 0.2s ease;
}

.prod-table tbody tr:hover {
    background-color: #f5f8fb;
    box-shadow: inset 3px 0 0 var(--kolver-blue);
}

/* Badge di Valutazione AI Taglienti ed Eleganti */
.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
}

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

.badge.sconsigliato {
    background-color: var(--red-bg);
    color: var(--red-error);
}

/* ==========================================================================
   7. STATI FUNZIONALI & CLASSI DINAMICHE (Integrazione JS)
   ========================================================================== */
.hidden {
    display: none !important;
}

/* Stato visuale durante il trascinamento di file sulla Dropzone */
.file-label.drag-hover {
    border-color: var(--kolver-blue);
    background-color: #f0f7ff;
    transform: scale(1.01);
}

/* Area Amministratore (Pannello Cloudflare R2 Zone) */
.admin-zone {
    background-color: var(--bg-light);
    border: 1px dashed var(--red-error);
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}

.admin-title {
    font-size: 14px;
    text-transform: uppercase;
    color: var(--red-error);
    margin-bottom: 8px;
    font-weight: 700;
}

.admin-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.btn-purge {
    background-color: var(--red-error);
}

.btn-purge:hover {
    background-color: #dc2626;
}

/* Pulsanti di validazione schede all'interno del Kanban (OK / KO) */
.btn-ok {
    background-color: var(--green-success) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 4px 10px !important;
    font-weight: 600 !important;
    height: 26px !important;
    width: auto !important;
}

.btn-ok:hover {
    background-color: #059669 !important;
}

.btn-ko {
    background-color: var(--red-error) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 4px 10px !important;
    font-weight: 600 !important;
    height: 26px !important;
    width: auto !important;
}

.btn-ko:hover {
    background-color: #dc2626 !important;
}

/* Errori di rete e avvisi asincroni nella Chat */
.chat-error {
    color: var(--red-error) !important;
    background-color: var(--red-bg) !important;
    border-left: 3px solid var(--red-error) !important;
}
/* ==========================================================================
   8. COMPONENTI MODALI & SELECTION GRID (Allineati a Stile Kolver)
   ========================================================================== */
.modal { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0, 0, 0, 0.6); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        background: rgba(0, 0, 0, 0);
    }
    to {
        opacity: 1;
        background: rgba(0, 0, 0, 0.6);
    }
}

.modal.hidden {
    animation: fadeOut 0.3s ease;
}

@keyframes fadeOut {
    from {
        opacity: 1;
        background: rgba(0, 0, 0, 0.6);
    }
    to {
        opacity: 0;
        background: rgba(0, 0, 0, 0);
    }
}

.modal-content { 
    background: var(--bg-canvas); 
    padding: 20px; 
    width: 80%; 
    max-width: 800px; 
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.selection-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}

.item-card { 
    padding: 15px; 
    margin: 10px; 
    border-radius: var(--radius-sm); 
    border: 1px solid var(--border-color); 
    background-color: #ffffff;
}

.item-card.recommended { 
    border: 2px solid var(--green-success); 
    background-color: var(--green-bg); 
}

.item-card.not-recommended { 
    border: 2px solid var(--red-error); 
    background-color: var(--red-bg); 
}
.modal-large { width: 90% !important; max-width: 1000px !important; max-height: 80vh; overflow-y: auto; }

.modal-tabs { 
    display: flex; 
    gap: 10px; 
    border-bottom: 2px solid var(--border-color); 
    margin-bottom: 20px; 
    background: #fafbfc;
    padding: 8px 0;
    border-radius: 6px 6px 0 0;
}

.tab-modal-btn { 
    padding: 12px 20px; 
    cursor: pointer; 
    border: none; 
    background: none; 
    font-weight: 600; 
    color: var(--text-muted);
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tab-modal-btn:hover {
    color: var(--text-main);
    background: rgba(10, 92, 168, 0.05);
    border-radius: 4px;
}

.tab-modal-btn.active { 
    color: var(--kolver-blue);
    background: rgba(10, 92, 168, 0.08);
    border-radius: 4px;
    box-shadow: inset 0 -3px 0 var(--kolver-blue);
}

.tab-modal-btn.active::after {
    content: '';
    position: absolute;
    bottom: -11px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--kolver-blue);
    border-radius: 3px 3px 0 0;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-tab-content { padding: 10px 0; }
.modal-footer { margin-top: 20px; display: flex; justify-content: flex-end; gap: 10px; }

/* Grid per le schede componenti */
.selection-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 15px; }
/* Container per allineare i bottoni a destra */
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

/* Stile base per tutti i bottoni */
.btn-base {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-base:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.btn-base:active {
    transform: translateY(0);
}

/* Colori specifici */
.btn-cancel {
    background-color: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}
.btn-cancel:hover { background-color: #e9ecef; }

.btn-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}
.btn-warning:hover { background-color: #ffe69c; }

.btn-confirm {
    background-color: #2f9e6b;
    color: white;
}
.btn-confirm:hover { background-color: #268a5c; }
.ticket-card {
    position: relative; /* Fondamentale per posizionare la X */
}

.btn-delete {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: #b9bfc9;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    padding: 5px;
    transition: transform 0.2s, color 0.2s;
}

.btn-delete:hover {
    transform: scale(1.2);
    color: var(--red-error);
}
.status-dot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: #ccc; /* Grigio: stato sconosciuto */
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 0 0 0 rgba(200, 200, 200, 0.7);
}

.status-dot.online {
    background-color: #27ae60; /* Verde: Tutto ok */
    animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
    0% {
        box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(39, 174, 96, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(39, 174, 96, 0);
    }
}

.status-dot.offline {
    background-color: #e74c3c; /* Rosso: Backend giù */
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0% {
        box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(231, 76, 60, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(231, 76, 60, 0);
    }
}