/**
 * FRUIT ITALY - Sistema Gestione Spedizioni
 * Stylesheet principale
 */

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colori primari */
    --primary: #2ecc71;
    --primary-dark: #27ae60;
    --secondary: #3498db;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    
    /* Colori neutri */
    --dark: #2c3e50;
    --dark-light: #34495e;
    --gray: #95a5a6;
    --gray-light: #ecf0f1;
    --white: #ffffff;
    
    /* Spaziature */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Dimensioni */
    --border-radius: 8px;
    --header-height: 70px;
    
    /* Ombre */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--dark);
    background: var(--gray-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

a {
    color: var(--secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary);
}

/* ==================== LAYOUT ==================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.main-content {
    flex: 1;
    padding: var(--spacing-lg) 0;
}

/* ==================== HEADER ==================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--dark);
    font-size: 1.1rem;
}

.logo img {
    height: 40px;
    width: auto;
}

.main-nav {
    display: flex;
    gap: var(--spacing-xs);
}

.main-nav a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    color: var(--dark);
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--primary);
    color: var(--white);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-menu span {
    font-weight: 500;
    color: var(--dark);
}

.btn-logout {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--danger);
    color: var(--white);
    border-radius: var(--border-radius);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-logout:hover {
    background: #c0392b;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: #2980b9;
    color: var(--white);
}

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

.btn-danger:hover {
    background: #c0392b;
}

.btn-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gray-light);
    color: var(--dark);
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: var(--secondary);
    color: var(--white);
}

/* ==================== PAGE HEADER ==================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary);
}

.page-header h1 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.page-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== STATS GRID ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-primary .stat-icon {
    background: rgba(52, 152, 219, 0.1);
    color: var(--secondary);
}

.stat-success .stat-icon {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success);
}

.stat-info .stat-icon {
    background: rgba(52, 152, 219, 0.1);
    color: var(--info);
}

.stat-warning .stat-icon {
    background: rgba(243, 156, 18, 0.1);
    color: var(--warning);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 0.25rem;
}

/* ==================== SECTIONS ==================== */
.section {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-light);
}

.section-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ==================== QUICK ACTIONS ==================== */
.quick-actions {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.quick-actions h2 {
    margin-bottom: var(--spacing-md);
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--gray-light);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    text-align: center;
}

.action-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-btn i {
    font-size: 2rem;
}

.action-btn span {
    font-weight: 500;
}

/* ==================== TABLES ==================== */
.table-responsive {
    overflow-x: auto;
    margin: 0 calc(var(--spacing-lg) * -1);
    padding: 0 var(--spacing-lg);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead {
    background: var(--gray-light);
}

.data-table th {
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    color: var(--dark);
    white-space: nowrap;
}

.data-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-light);
}

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

.data-table tbody tr:hover {
    background: rgba(46, 204, 113, 0.05);
}

.action-buttons-sm {
    display: flex;
    gap: 0.25rem;
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: capitalize;
}

.badge-francia {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
}

.badge-germania {
    background: rgba(241, 196, 15, 0.1);
    color: #f39c12;
}

.badge-danimarca {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
}

.badge-italia {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success);
}

.badge-bozza {
    background: rgba(149, 165, 166, 0.1);
    color: var(--gray);
}

.badge-confermata {
    background: rgba(52, 152, 219, 0.1);
    color: var(--secondary);
}

.badge-completata {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success);
}

.badge-annullata {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
}

/* ==================== TEXT UTILITIES ==================== */
.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

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

/* ==================== EMPTY STATE ==================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
}

.empty-state i {
    font-size: 4rem;
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.empty-state p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-md) 0;
    margin-top: auto;
}

.footer p {
    margin: 0;
    text-align: center;
}

.footer a {
    color: var(--primary);
}

.footer a:hover {
    color: var(--white);
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

/* ==================== ALERTS ==================== */
.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border-left: 4px solid var(--danger);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: rgba(52, 152, 219, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--gray-light);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease;
}