/* siaf-tabs.css - Sistema completo tab SIAF */

/* ========== CONTAINER PRINCIPALE ========== */
#siaf-app {
    max-width: 1600px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* ========== TAB NAVIGATION ========== */
.siaf-tabs {
    display: flex;
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    overflow-x: auto;
    scroll-behavior: smooth;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    min-width: 140px;
    justify-content: center;
    position: relative;
}

.tab-btn:hover {
    background: #f8f9fa;
    color: var(--brand-primary);
}

.tab-btn.active {
    background: #ffffff;
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
    font-weight: 600;
}

.tab-btn .icon {
    font-size: 18px;
}

.tab-btn .text {
    font-size: 14px;
    font-weight: 500;
}

.tab-btn .status {
    display: none;  /* Nascosto - status non visibile per design più pulito */
}

.tab-btn .status.complete {
    color: #28a745;
}

.tab-btn .status.partial {
    color: #ffc107;
}

.tab-btn .status.empty {
    color: #dc3545;
}

/* ========== TAB CONTENT ========== */
.tab-panel {
    display: none;
    padding: 24px;
    background: #ffffff;
    min-height: 500px;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

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

.panel-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e9ecef;
}

.panel-header h2 {
    margin: 0;
    color: #495057;
    font-size: 24px;
    font-weight: 700;
}

/* ========== FORM LAYOUT ========== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
    box-sizing: border-box;
}

.field-card {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.field-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.field-card h3 {
    margin: 0 0 16px 0;
    color: #495057;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ========== PRATICA SELECTION - RIMOSSO CSS CONFLITTUALE ==========
   Il layout è gestito da CSS inline in index.html
   Aggiungere CSS qui causa conflitti con display: contents
   ============================================================================ */

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.field-group {
    margin-bottom: 16px;
}

.field-group:last-child {
    margin-bottom: 0;
}

/* ========== FORM INPUTS ========== */
label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #495057;
    font-size: 14px;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border, #e9ecef);
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-sm, 14px);
    transition: all var(--transition-base, 0.3s ease);
    background: var(--color-surface, #ffffff);
    box-sizing: border-box;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(192, 66, 219, 0.1);
}

input:invalid, select:invalid {
    border-color: #dc3545;
}

.readonly-field {
    background: #f8f9fa !important;
    cursor: not-allowed;
    color: #6c757d;
}

.readonly-field.loading {
    background: #fff3cd !important;
    color: #856404;
}

.readonly-field.preview {
    background: #d1ecf1 !important;
    color: #0c5460;
    font-weight: 500;
}

.readonly-field.saved {
    background: #d4edda !important;
    color: #155724;
    font-weight: 600;
}

.readonly-field.error {
    background: #f8d7da !important;
    color: #721c24;
}

.help-text {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #6c757d;
    font-style: italic;
}

/* ========== BUTTONS ========== */
.form-actions {
    background: #ffffff;
    padding: 20px 24px;
    border-top: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-sm, 14px);
    font-weight: var(--font-weight-semibold, 600);
    cursor: pointer;
    transition: all var(--transition-base, 0.3s ease);
    text-decoration: none;
    min-width: 140px;
    justify-content: center;
}

.btn-primary {
    background: var(--brand-primary, #c042db);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--brand-primary-hover, #a838bb);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(192, 66, 219, 0.3);
}

.btn-secondary {
    background: var(--color-gray-200, #e8e2e5);
    color: var(--color-text-secondary, #6c757d);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-gray-300, #cbd5e0);
    transform: translateY(-1px);
}

.btn-generate {
    background: #28a745;
    color: white;
}

.btn-generate:hover:not(:disabled) {
    background: #218838;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-remove {
    background: #dc3545;
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    min-width: auto;
    border-radius: 6px;
}

.btn-remove:hover:not(:disabled) {
    background: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn.loading {
    position: relative;
}

.btn.loading .icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========== VENDITORE CARDS ========== */
.venditore-card {
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.venditore-card:hover {
    border-color: var(--brand-primary);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.venditore-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e9ecef;
}

.venditore-header h3 {
    margin: 0;
    color: #495057;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ========== STATUS MESSAGES ========== */
.save-status, .generate-status {
    flex: 1;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    min-height: 20px;
    display: flex;
    align-items: center;
    margin-left: 8px;
}

.save-status.loading, .generate-status.loading {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.save-status.success, .generate-status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.save-status.error, .generate-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ========== COMING SOON ========== */
.coming-soon {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    font-size: 18px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .siaf-tabs {
        flex-wrap: wrap;
    }

    .tab-btn {
        min-width: 120px;
        padding: 12px 16px;
    }

    .tab-btn .text {
        font-size: 12px;
    }

    .pratica-selection {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 16px;
    }

    .menu-cards-grid {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .field-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tab-panel {
        padding: 16px;
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }
}

/* ========== CHIP BUTTONS CATASTO ========== */
.tipo-selection-chips {
    display: flex;
    gap: 16px;
    padding: 24px;
    justify-content: center;
    align-items: center;
}

.chip-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.chip-button:hover {
    background: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,102,204,0.2);
}

.chip-button:active {
    transform: translateY(0);
}

/* ========== ADD BLOCCO BUTTONS ========== */
.add-blocco-buttons {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    justify-content: center;
    margin-top: 16px;
    border-top: 1px solid #e9ecef;
}

.btn-add-blocco-tipo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #ffffff;
    border: 1px solid var(--brand-primary);
    border-radius: 8px;
    color: var(--brand-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-add-blocco-tipo:hover {
    background: var(--brand-primary);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,102,204,0.2);
}

.btn-add-blocco-tipo:active {
    transform: translateY(0);
}

/* ========== NOTA SECTION ========== */
.nota-section {
    margin: 16px 0;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
}

.btn-nota {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-nota:hover {
    background: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
}

.nota-dropdown {
    margin-top: 12px;
    padding: 12px;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
}

.nota-select {
    width: 100%;
    padding: 10px;
    margin-bottom: 8px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 14px;
    background: #ffffff;
}

.nota-custom {
    width: 100%;
    min-height: 80px;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
}

/* ========== SEGMENTED CONTROL iOS-STYLE ========== */

/* Container principale */
.segmented-control {
    display: inline-flex;
    position: relative;
    background: #f0f0f5;
    border-radius: 10px;
    padding: 2px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    user-select: none;
    overflow: hidden;
}

/* Nascondi input radio nativo */
.segmented-control input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Slider background animato */
.segmented-control-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    height: calc(100% - 4px);
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

/* Opzioni (label) */
.segmented-control label {
    position: relative;
    z-index: 2;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: color 0.3s ease;
    white-space: nowrap;
    min-width: 80px;
    text-align: center;
    margin: 0;
}

/* Label attiva */
.segmented-control input:checked + label {
    color: var(--brand-primary);
}

/* Hover su label */
.segmented-control label:hover {
    color: #333;
}

/* VARIANTE: Sesso (2 opzioni) */
.segmented-control.sesso-control {
    width: 200px;
}

.segmented-control.sesso-control label {
    flex: 1;
}

.segmented-control.sesso-control .segmented-control-slider {
    width: calc(50% - 2px);
}

/* Prima opzione (Maschio) checked */
.segmented-control.sesso-control input:nth-of-type(1):checked ~ .segmented-control-slider {
    left: 2px;
}

/* Seconda opzione (Femmina) checked */
.segmented-control.sesso-control input:nth-of-type(2):checked ~ .segmented-control-slider {
    left: calc(50% + 0px);
}

/* VARIANTE: Cittadinanza (2 opzioni) */
.segmented-control.cittadinanza-control {
    width: 180px;
}

.segmented-control.cittadinanza-control label {
    flex: 1;
}

.segmented-control.cittadinanza-control .segmented-control-slider {
    width: calc(50% - 2px);
}

/* Prima opzione (Italia) checked */
.segmented-control.cittadinanza-control input:nth-of-type(1):checked ~ .segmented-control-slider {
    left: 2px;
}

/* Seconda opzione (Estero) checked */
.segmented-control.cittadinanza-control input:nth-of-type(2):checked ~ .segmented-control-slider {
    left: calc(50% + 0px);
}

/* VARIANTE: Nato in (2 opzioni: Italia | Estero) */
.segmented-control.nascita-control {
    width: 180px;
}

.segmented-control.nascita-control label {
    flex: 1;
}

.segmented-control.nascita-control .segmented-control-slider {
    width: calc(50% - 2px);
}

/* Prima opzione (Italia) checked */
.segmented-control.nascita-control input:nth-of-type(1):checked ~ .segmented-control-slider {
    left: 2px;
}

/* Seconda opzione (Estero) checked */
.segmented-control.nascita-control input:nth-of-type(2):checked ~ .segmented-control-slider {
    left: calc(50% + 0px);
}

/* VARIANTE: Tipo Soggetto (3 opzioni: Privato | Ditta | Società) - REBUILD v2 */
.segmented-control.tipo-soggetto-control {
    width: 330px;
    height: 36px;
    padding: 3px;
}

.segmented-control.tipo-soggetto-control label {
    flex: 1;
    padding: 6px 16px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.segmented-control.tipo-soggetto-control .segmented-control-slider {
    width: calc(33.333333%);
    height: calc(100% - 6px);
    top: 3px;
}

/* Privato (prima opzione) */
.segmented-control.tipo-soggetto-control input:nth-of-type(1):checked ~ .segmented-control-slider {
    left: 3px;
}

/* Ditta (seconda opzione) */
.segmented-control.tipo-soggetto-control input:nth-of-type(2):checked ~ .segmented-control-slider {
    left: 33.333333%;
}

/* Società (terza opzione) */
.segmented-control.tipo-soggetto-control input:nth-of-type(3):checked ~ .segmented-control-slider {
    left: 66.666666%;
}

/* Campo autocomplete cittadinanza */
.cittadinanza-field {
    margin-top: 12px;
    animation: slideDown 0.3s ease;
}

.cittadinanza-field input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.cittadinanza-field input[type="text"]:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(192, 66, 219, 0.1);
}

.cittadinanza-field input[type="text"]::placeholder {
    color: #a0aec0;
}

.cittadinanza-field .field-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #718096;
}

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

/* ========== PERMESSO DI SOGGIORNO ========== */

.permesso-soggiorno-section {
    animation: slideDown 0.3s ease;
}

.permesso-soggiorno-section h4 {
    color: #34C759;
    margin-bottom: 16px;
}

/* ========== FORM SWITCHING: PRIVATO / DITTA / SOCIETÀ ========== */

/* Header con titolo + tipo soggetto */
.venditore-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

/* Form containers */
.form-tipo-privato,
.form-tipo-ditta,
.form-tipo-societa {
    display: none;
    animation: fadeIn 0.3s ease;
}

.form-tipo-privato.active,
.form-tipo-ditta.active,
.form-tipo-societa.active {
    display: block;
}

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

/* ========== SOTTOSEZIONI SOCIETÀ ========== */

/* Sottosezione Società-amministratore */
.societa-amministratore-section {
    background: #f8f9fa;
    border-left: 4px solid #FF9500;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.societa-amministratore-section h5 {
    color: #FF9500;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px 0;
}

/* Sottosezione Designato */
.designato-section {
    background: #fff3e0;
    border-left: 4px solid #FF6B35;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.designato-section h5 {
    color: #FF6B35;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px 0;
}

/* Checkbox domicilio per la carica */
.domicilio-carica-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.domicilio-carica-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.domicilio-carica-toggle label {
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-primary);
    margin: 0;
}

.domicilio-carica-fields {
    display: none;
    animation: slideDown 0.3s ease;
}

.domicilio-carica-fields.active {
    display: block;
}

/* Utility class */
.hidden {
    display: none !important;
}

/* ========== CODICE FISCALE: CALCOLO AUTOMATICO ========== */

/* CF Input Group - Wrapper per input + button */
.cf-input-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.cf-input-group input {
    flex: 1;
}

/* Calculate CF Button - Bottone calcolo automatico */
.btn-calculate-cf {
    padding: 10px 16px;
    background: linear-gradient(135deg, #4CAF50 0%, #66bb6a 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-calculate-cf:hover {
    background: linear-gradient(135deg, #66bb6a 0%, #81c784 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

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

.btn-calculate-cf:disabled {
    background: #e0e0e0;
    color: #9e9e9e;
    cursor: not-allowed;
    transform: none;
}

/* CF Warning Container - Messaggi di feedback */
.cf-warning {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    border-left: 4px solid;
    animation: slideDown 0.3s ease;
}

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

/* CF Warning Types - Diversi stati del messaggio */
.cf-warning-error {
    background: #ffebee;
    color: #c62828;
    border-color: #f44336;
}

.cf-warning-warning {
    background: #fff3e0;
    color: #e65100;
    border-color: #ff9800;
}

.cf-warning-info {
    background: #e3f2fd;
    color: #1565c0;
    border-color: #2196F3;
}

.cf-warning-success {
    background: #e8f5e9;
    color: #2e7d32;
    border-color: #4caf50;
}

/* ========== REGIME PATRIMONIALE: CONIUGE AUTO-AGGIUNTO ========== */

/* Chip button toggle per regime patrimoniale */
.regime-chip-toggle {
    display: inline-block;
    padding: 10px 20px;
    background: #e9ecef;
    border: 2px solid #ced4da;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 600;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    user-select: none;
}

.regime-chip-toggle:hover {
    background: #dee2e6;
    border-color: #adb5bd;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.regime-chip-toggle.active {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #0052a3 100%);
    border-color: var(--brand-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(192, 66, 219, 0.3);
}

.regime-chip-toggle.active:hover {
    background: linear-gradient(135deg, #0052a3 0%, #004085 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(192, 66, 219, 0.4);
}

/* Badge per coniuge auto-aggiunto */
.badge-coniuge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    margin-left: 10px;
    animation: pulse-badge 2s ease-in-out infinite;
    box-shadow: 0 2px 8px rgba(255, 107, 157, 0.3);
    letter-spacing: 0.5px;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 107, 157, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(255, 107, 157, 0.5);
    }
}

/* Card venditore coniuge auto-aggiunto */
.venditore-coniuge-auto {
    border: 2px solid #ff6b9d;
    background: linear-gradient(to bottom, #fff5f8 0%, #ffffff 100%);
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.15);
}

.venditore-coniuge-auto .venditore-header {
    background: linear-gradient(135deg, #ffe5ef 0%, #fff0f5 100%);
    border-bottom: 2px solid #ff6b9d;
}

/* Bottone rimuovi disabilitato */
.btn-remove:disabled {
    background: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.7;
    border: 1px solid #ced4da;
}

.btn-remove:disabled:hover {
    background: #e9ecef;
    transform: none;
    box-shadow: none;
}

/* Alert informativo per comunione dei beni */
.info-alert {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 1px solid #2196F3;
    border-left: 4px solid #2196F3;
    padding: 12px 16px;
    border-radius: 6px;
    margin-top: 12px;
    font-size: 14px;
    color: #0d47a1;
    box-shadow: 0 2px 6px rgba(33, 150, 243, 0.1);
}

.info-alert strong {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

/* Checkbox container */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--brand-primary);
}

.checkbox-container span {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

/* Toast notifications */
.notification-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 500px;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

.notification-toast.notification-success {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: white;
    border-left: 4px solid #2e7d32;
}

.notification-toast.notification-info {
    background: linear-gradient(135deg, #2196F3 0%, #42a5f5 100%);
    color: white;
    border-left: 4px solid #1565c0;
}

.notification-toast.notification-warning {
    background: linear-gradient(135deg, #ff9800 0%, #ffa726 100%);
    color: white;
    border-left: 4px solid #e65100;
}

.notification-toast.notification-error {
    background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
    color: white;
    border-left: 4px solid #c62828;
}

@media (max-width: 480px) {
    .tab-btn .icon {
        font-size: 16px;
    }

    .tab-btn .text {
        display: none;
    }

    .field-card {
        padding: 16px;
    }

    .tipo-selection-chips {
        flex-direction: column;
        padding: 16px;
    }

    .chip-button {
        width: 100%;
        justify-content: center;
    }

    .add-blocco-buttons {
        flex-direction: column;
    }

    .btn-add-blocco-tipo {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================================================
 * PRESENCE AVATARS - Document-level collaborative awareness
 * Pattern riutilizzato: user-avatar da settings.css
 * ============================================================================ */

.presence-avatars-container {
    position: fixed;
    top: var(--spacing-4, 16px);
    right: var(--spacing-4, 16px);
    z-index: var(--z-sticky, 1020);
}

.presence-avatars-stack {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
}

.presence-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full, 50%);
    background: var(--brand-primary, #c042db);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm, 14px);
    font-weight: var(--font-weight-semibold, 600);
    border: 2px solid white;
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.05));
    margin-left: -8px;
    position: relative;
    cursor: pointer;
    transition: transform var(--transition-base, 200ms cubic-bezier(0.4, 0, 0.2, 1));
}

.presence-avatar:first-child {
    margin-left: 0;
}

.presence-avatar:hover {
    transform: translateY(-2px) scale(1.05);
    z-index: 1;
}

/* Stato editing (rosso - utente sta modificando) */
.presence-avatar.editing {
    background: var(--color-error, #EF4444);
}

.presence-avatar.editing::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: var(--color-error, #EF4444);
    border: 2px solid white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Stato viewing (verde - utente sta visualizzando) */
.presence-avatar.viewing {
    background: var(--color-success, #10B981);
}

.presence-avatar.viewing::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    background: var(--color-success, #10B981);
    border: 2px solid white;
    border-radius: 50%;
}

/* Badge +N per utenti nascosti */
.presence-avatar-more {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full, 50%);
    background: var(--color-gray-600, #4B5563);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs, 12px);
    font-weight: var(--font-weight-semibold, 600);
    border: 2px solid white;
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.05));
    margin-left: -8px;
}

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

/* ============================================================================
 * CONFLICT BANNER - Warning quando altro utente sta editando
 * Pattern riutilizzato: modal overlay da auth-manager
 * ============================================================================ */

.conflict-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed, 1030);
    background: linear-gradient(135deg, var(--color-warning, #F59E0B) 0%, #d97706 100%);
    color: white;
    padding: var(--spacing-4, 16px) var(--spacing-6, 24px);
    box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.08));
    animation: slideDown var(--transition-slow, 300ms) ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.conflict-banner-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-4, 16px);
}

.conflict-banner i.fa-triangle-exclamation {
    font-size: 24px;
    flex-shrink: 0;
}

.conflict-banner span {
    flex: 1;
    font-size: var(--font-size-sm, 14px);
    line-height: 1.5;
}

.conflict-banner strong {
    font-weight: var(--font-weight-semibold, 600);
}

.conflict-banner .btn-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: var(--spacing-2, 8px) var(--spacing-3, 12px);
    border-radius: var(--radius-md, 8px);
    cursor: pointer;
    transition: background var(--transition-base, 200ms);
    font-size: var(--font-size-sm, 14px);
}

.conflict-banner .btn-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.conflict-banner .btn-close i {
    pointer-events: none;
}

/* ============================================================================
 * RESPONSIVE - Mobile adjustments
 * ============================================================================ */

@media (max-width: 768px) {
    .presence-avatars-container {
        top: var(--spacing-2, 8px);
        right: var(--spacing-2, 8px);
    }

    .presence-avatar,
    .presence-avatar-more {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-xs, 12px);
    }

    .conflict-banner {
        padding: var(--spacing-3, 12px) var(--spacing-4, 16px);
    }

    .conflict-banner-content {
        gap: var(--spacing-3, 12px);
    }

    .conflict-banner i.fa-triangle-exclamation {
        font-size: 20px;
    }

    .conflict-banner span {
        font-size: var(--font-size-xs, 12px);
    }
}