/* No Risk Inkasso Platform CSS */

:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --gray: #95a5a6;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--primary);
    background: #f5f7fa;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    padding: 40px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo h1 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 5px;
}

.logo p {
    color: var(--gray);
    font-size: 16px;
}

.login-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
    color: var(--gray);
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    padding: 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-brand a {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 5px;
    align-items: center;
}

.nav-link {
    padding: 8px 16px;
    color: var(--dark);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
    background: var(--light);
    color: var(--primary);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 200px;
    z-index: 1000;
}

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

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

.nav-dropdown-menu a:hover {
    background: var(--light);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* Page Header */
.page-header {
    margin-bottom: 30px;
}

.page-header h1 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 8px;
}

.subtitle {
    color: var(--gray);
    font-size: 16px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stat-card-warning {
    background: linear-gradient(135deg, #fff5f5 0%, #ffe8e8 100%);
}

.stat-card-success {
    background: linear-gradient(135deg, #f0fff4 0%, #e8f5e9 100%);
}

.stat-icon {
    font-size: 42px;
    line-height: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 13px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Content Box */
.content-box {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light);
}

.box-header h2 {
    font-size: 22px;
    color: var(--primary);
}

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
}

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

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.table tbody tr:hover {
    background: #f8f9fa;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-new {
    background: #e3f2fd;
    color: #1976d2;
}

.status-in_progress {
    background: #fff3e0;
    color: #f57c00;
}

.status-resolved {
    background: #e8f5e9;
    color: #388e3c;
}

.status-paid {
    background: #c8e6c9;
    color: #2e7d32;
}

.status-closed {
    background: #f5f5f5;
    color: #757575;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

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

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 16px;
    font-size: 14px;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--danger);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid var(--info);
}

/* Info Box */
.info-box {
    background: #e7f5fe;
    border-left: 4px solid var(--secondary);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.info-box h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.info-box ol,
.info-box ul {
    margin-left: 20px;
    margin-bottom: 10px;
}

.info-box li {
    margin-bottom: 8px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.empty-state p {
    margin: 10px 0;
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid var(--light);
    padding: 30px 0;
    margin-top: 60px;
    text-align: center;
    color: var(--gray);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Filters */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 10px 20px;
    background: white;
    border: 2px solid var(--light);
    border-radius: 8px;
    text-decoration: none;
    color: var(--dark);
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

/* Invoice overdue styling */
.invoice-overdue {
    background: #fff5f5 !important;
}

.overdue-badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--danger);
    color: white;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
    
    .table {
        font-size: 14px;
    }
    
    .table th,
    .table td {
        padding: 8px;
    }
    
    .filters {
        flex-direction: column;
    }
}