* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2d6a3e;
    --primary-dark: #1a3d25;
    --secondary: #4a9d5f;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --light: #f0f4f1;
    --dark: #1a3d25;
    --border: #bdc3c7;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

/* LOGIN PAGE */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.login-box h1 {
    color: var(--primary);
    margin-bottom: 10px;
}

.login-box p {
    color: #666;
    margin-bottom: 30px;
}

/* FORMS */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

/* BUTTONS */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-success:hover {
    background-color: #229954;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* ALERTS */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* HEADER/NAVBAR */
.navbar {
    background-color: var(--primary);
    padding: 15px 30px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar h2 {
    margin: 0;
}

.navbar a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
}

.navbar a:hover {
    color: var(--light);
}

/* SIDEBAR */
.container-with-sidebar {
    display: flex;
    min-height: calc(100vh - 60px);
}

.sidebar {
    width: 250px;
    background-color: var(--primary);
    color: white;
    padding: 20px 0;
}

.sidebar a {
    display: block;
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.sidebar a:hover,
.sidebar a.active {
    background-color: rgba(255,255,255,0.1);
    border-left-color: var(--secondary);
}

/* HEADER CON LOGO */
.header-logo-section {
    background-color: var(--light);
    padding: 15px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-logo-section .logo-img {
    height: 80px;
    width: auto;
}

.header-logo-section .brand-info {
    flex: 1;
}

.header-logo-section .brand-info h1 {
    color: var(--primary);
    font-size: 1.8rem;
    margin: 0;
    font-weight: 700;
}

.header-logo-section .brand-info p {
    color: #666;
    margin: 5px 0 0 0;
    font-size: 0.9rem;
}

.header-logo-section .header-contact {
    text-align: right;
}

.header-logo-section .header-contact p {
    color: var(--primary);
    margin: 3px 0;
    font-size: 0.85rem;
}

/* MAIN CONTENT */
.main-content {
    flex: 1;
    padding: 30px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h1 {
    color: var(--primary);
}

.btn-group {
    display: flex;
    gap: 10px;
}

/* TABLES */
.table-container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background-color: var(--light);
    border-bottom: 2px solid var(--border);
}

table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--primary);
}

table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border);
}

table tbody tr:hover {
    background-color: #f9f9f9;
}

.actions {
    display: flex;
    gap: 8px;
}

.actions .btn {
    margin: 0;
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.modal-header {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #999;
}

.close-btn:hover {
    color: #333;
}

.modal-footer {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* FORM LAYOUT */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row.full {
    grid-template-columns: 1fr;
}

/* SEARCH/FILTER */
.search-bar {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.search-bar input {
    flex: 1;
}

/* DASHBOARD */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border-left: 4px solid var(--secondary);
}

.card-title {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.card-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--secondary);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .container-with-sidebar {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
    }
    
    .sidebar a {
        white-space: nowrap;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
    }
}
/* AGGIUNTE PER INTERFACCIA CLIENTE */

.info-group {
    margin-bottom: 20px;
}

.info-group label {
    font-weight: 600;
    color: var(--primary);
    display: block;
    margin-bottom: 5px;
}

.info-group p {
    color: #666;
    margin: 0;
    padding: 10px;
    background-color: #f9f9f9;
    border-left: 3px solid var(--secondary);
}

/* LOGIN HOME */
.login-box a.btn {
    width: 100%;
    display: block;
    text-align: center;
    text-decoration: none;
}

/* NAVBAR STYLING */
.navbar {
    background: linear-gradient(90deg, var(--primary) 0%, #34495e 100%);
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

/* CARD STYLING */
.card {
    background: white;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}
/* THEMES: palette dinamiche via CSS variables */ body.green-theme { --primary: #2d6a3e; --primary-dark: #1a3d25; --secondary: #4a9d5f; --light: #f0f4f1; --dark: #1a3d25; background: #f5f5f5; color: #333; } body.blue-theme { --primary: #0d6efd; --primary-dark: #0b5ed7; --secondary: #5a9bd5; --light: #eaf4ff; --dark: #0a3a68; background: #f0f6ff; color: #0b1f2e; }
