/* Stile ERP Professionale - Domus Studio */

:root {
    --erp-blue-dark: #003366;
    --erp-blue-primary: #004080;
    --erp-blue-accent: #0056B3;
    --erp-blue-hover: #0066CC;
    --erp-blue-light: #E6F0FF;
    --erp-blue-border: #B3D9FF;
    --erp-gray-dark: #2C3E50;
    --erp-gray-medium: #5A6C7D;
    --erp-gray-light: #ECF0F1;
    --erp-gray-lighter: #F8F9FA;
    --erp-gray-border: #D1D9E0;
    --erp-text-primary: #1A1A1A;
    --erp-text-secondary: #4A5568;
    --erp-white: #FFFFFF;
    --erp-success: #28A745;
    --erp-success-light: #D4EDDA;
    --erp-warning: #FFC107;
    --erp-warning-light: #FFF3CD;
    --erp-error: #DC3545;
    --erp-error-light: #F8D7DA;
    --erp-info: #17A2B8;
    --erp-shadow: rgba(0, 0, 0, 0.1);
    --erp-shadow-hover: rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--erp-gray-lighter);
    color: var(--erp-text-primary);
    font-size: 13px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    background: var(--erp-blue-dark);
    color: var(--erp-white);
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--erp-blue-accent);
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    position: relative;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--erp-white);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle.active {
    background-color: var(--erp-blue-accent);
}

.logo {
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--erp-blue-accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-menu {
    display: flex;
    gap: 0;
    list-style: none;
}

.nav-menu a {
    color: var(--erp-white);
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 4px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    position: relative;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-menu a.active {
    background-color: var(--erp-blue-accent);
    color: var(--erp-white);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 3px;
    background: var(--erp-white);
    border-radius: 2px 2px 0 0;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    cursor: pointer;
}

.nav-submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--erp-white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 8px 0;
    margin-top: 4px;
    list-style: none;
    z-index: 1000;
}

.nav-dropdown:hover .nav-submenu {
    display: block;
}

/* Mobile: mostra submenu al click */
@media (max-width: 768px) {
    .nav-dropdown:hover .nav-submenu {
        display: none;
    }
    
    .nav-dropdown.active .nav-submenu {
        display: block;
        position: static;
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.05);
        margin-top: 0;
        padding-left: 20px;
    }
}

.nav-submenu a {
    color: var(--erp-text-primary);
    padding: 10px 20px;
    display: block;
    text-decoration: none;
    transition: background-color 0.2s;
}

.nav-submenu a:hover {
    background-color: var(--erp-gray-light);
    color: var(--erp-blue-primary);
}

.nav-submenu a.active {
    background-color: var(--erp-blue-light);
    color: var(--erp-blue-primary);
}

.nav-submenu a.active::after {
    display: none;
}

/* Container */
.container {
    max-width: 1600px;
    margin: 24px auto;
    padding: 0 24px;
}

/* Page Header */
.page-header {
    background: var(--erp-white);
    padding: 24px 32px;
    border-radius: 6px;
    margin-bottom: 24px;
    box-shadow: 0 2px 4px var(--erp-shadow);
    border-left: 5px solid var(--erp-blue-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--erp-blue-dark);
    letter-spacing: -0.5px;
}

.page-header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    padding: 11px 24px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-align: center;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 12px;
    box-shadow: 0 2px 4px var(--erp-shadow);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px var(--erp-shadow-hover);
}

.btn-primary {
    background-color: var(--erp-blue-primary);
    color: var(--erp-white);
}

.btn-primary:hover {
    background-color: var(--erp-blue-accent);
}

.btn-secondary {
    background-color: var(--erp-gray-medium);
    color: var(--erp-white);
}

.btn-secondary:hover {
    background-color: var(--erp-gray-dark);
}

.btn-danger {
    background-color: var(--erp-error);
    color: var(--erp-white);
}

.btn-danger:hover {
    background-color: #C82333;
}

.btn-success {
    background-color: var(--erp-success);
    color: var(--erp-white);
}

.btn-success:hover {
    background-color: #218838;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 11px;
}

/* Card */
.card {
    background: var(--erp-white);
    border-radius: 6px;
    box-shadow: 0 2px 6px var(--erp-shadow);
    overflow: hidden;
    border: 1px solid var(--erp-gray-border);
}

.card-header {
    padding: 16px 24px;
    background: linear-gradient(to right, var(--erp-gray-light), var(--erp-gray-lighter));
    border-bottom: 2px solid var(--erp-gray-border);
    font-weight: 700;
    color: var(--erp-blue-dark);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-body {
    padding: 24px;
}

/* Table */
.table-container {
    overflow-x: auto;
    border-radius: 6px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--erp-white);
}

.table thead {
    background: linear-gradient(to bottom, var(--erp-blue-dark), var(--erp-blue-primary));
    color: var(--erp-white);
}

.table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--erp-white);
    border-bottom: 2px solid var(--erp-blue-accent);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--erp-gray-border);
    color: var(--erp-text-primary);
}

.table tbody tr {
    transition: background-color 0.15s;
}

.table tbody tr:hover {
    background-color: var(--erp-blue-light);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: var(--erp-success-light);
    color: var(--erp-success);
    border: 1px solid var(--erp-success);
}

.badge-danger {
    background-color: var(--erp-error-light);
    color: var(--erp-error);
    border: 1px solid var(--erp-error);
}

.badge-primary {
    background-color: var(--erp-blue-light);
    color: var(--erp-blue-primary);
    border: 1px solid var(--erp-blue-border);
}

/* Form */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--erp-blue-dark);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--erp-gray-border);
    border-radius: 4px;
    font-size: 13px;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--erp-white);
    color: var(--erp-text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--erp-blue-primary);
    box-shadow: 0 0 0 3px rgba(0, 64, 128, 0.1);
    background: var(--erp-blue-light);
}

.form-control:disabled {
    background-color: var(--erp-gray-light);
    cursor: not-allowed;
    color: var(--erp-gray-medium);
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23003366' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    appearance: none;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.form-row-full {
    grid-column: 1 / -1;
}

.checkbox-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--erp-blue-primary);
}

.checkbox-item label {
    cursor: pointer;
    font-weight: 500;
    color: var(--erp-text-primary);
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 4px;
    margin-bottom: 24px;
    border-left: 5px solid;
    font-weight: 500;
    box-shadow: 0 2px 4px var(--erp-shadow);
}

.alert-success {
    background-color: var(--erp-success-light);
    border-color: var(--erp-success);
    color: #155724;
}

.alert-danger {
    background-color: var(--erp-error-light);
    border-color: var(--erp-error);
    color: #721C24;
}

.alert-info {
    background-color: var(--erp-blue-light);
    border-color: var(--erp-blue-primary);
    color: #004085;
}

.alert-warning {
    background-color: var(--erp-warning-light);
    border-color: var(--erp-warning);
    color: #856404;
}

/* Actions */
.actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.action-link {
    color: var(--erp-blue-primary);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 4px;
    transition: all 0.2s;
    font-weight: 500;
}

.action-link:hover {
    background-color: var(--erp-blue-light);
    color: var(--erp-blue-accent);
}

.action-link-danger {
    color: var(--erp-error);
}

.action-link-danger:hover {
    background-color: var(--erp-error-light);
    color: var(--erp-error);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--erp-text-secondary);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
    color: var(--erp-blue-primary);
}

.empty-state-text {
    font-size: 18px;
    margin-bottom: 24px;
    font-weight: 500;
    color: var(--erp-gray-medium);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.ml-10 {
    margin-left: 10px;
}

.mr-10 {
    margin-right: 10px;
}

/* Scrollbar personalizzata */
.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--erp-gray-light);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--erp-blue-primary);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--erp-blue-accent);
}

/* Focus visibile */
*:focus-visible {
    outline: 2px solid var(--erp-blue-primary);
    outline-offset: 2px;
}

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

.card {
    animation: fadeIn 0.3s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .header-content {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .header-actions {
        margin-left: 0;
        order: 2;
    }
    
    .header-actions .logout-text {
        display: none;
    }
    
    .header-actions .btn {
        padding: 8px 12px;
        font-size: 16px;
    }
    
    nav {
        order: 3;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }
    
    nav.nav-open {
        max-height: 1000px;
    }
    
    .nav-menu {
        flex-direction: column;
        width: 100%;
        margin-top: 0;
        padding: 0;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu a {
        width: 100%;
        padding: 14px 20px;
        border-radius: 0;
    }
    
    .nav-menu a.active::after {
        display: none;
    }
    
    .nav-dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-dropdown > a::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        font-size: 12px;
        transition: transform 0.3s;
    }
    
    .nav-dropdown.active > a::after {
        transform: rotate(180deg);
    }
    
    .nav-submenu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.2);
        margin-top: 0;
        padding: 0;
        border-radius: 0;
    }
    
    .nav-dropdown.active .nav-submenu {
        display: block;
    }
    
    .nav-submenu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-submenu a {
        color: rgba(255, 255, 255, 0.9);
        padding: 12px 40px;
    }
    
    .nav-submenu a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--erp-white);
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }
    
    .page-header-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .page-header-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 10px 12px;
    }
    
    .logo {
        font-size: 16px;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .nav-menu a {
        font-size: 14px;
        padding: 12px 16px;
    }
    
    .nav-submenu a {
        padding: 10px 32px;
        font-size: 13px;
    }
}