/* 
 * SaaS Monitor & Security - Stile Principale
 */

:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #f4f7f6;
    --dark-bg: #1a1a1a;
    --white: #ffffff;
    --text-color: #333333;
    --border-color: #dddddd;
    --sidebar-width: 250px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

/* Layout Dashboard */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--secondary-color);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100%;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li {
    padding: 10px 20px;
}

.sidebar-nav li.active {
    background-color: var(--primary-color);
}

.sidebar-nav a {
    color: var(--white);
    display: block;
}

.sidebar-footer {
    padding: 20px;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 20px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* Componenti UI */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    border: none;
    font-weight: bold;
    transition: background 0.3s;
}

.btn-primary { background-color: var(--primary-color); color: var(--white); }
.btn-success { background-color: var(--success-color); color: var(--white); }
.btn-warning { background-color: var(--warning-color); color: var(--white); }
.btn-danger { background-color: var(--danger-color); color: var(--white); }
.btn-outline { border: 1px solid var(--primary-color); color: var(--primary-color); background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 0.8em; }
.btn-block { display: block; width: 100%; text-align: center; }

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
}

.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; }

.badge {
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.75em;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-active, .badge-up, .badge-success { background-color: var(--success-color); color: var(--white); }
.badge-suspended, .badge-down, .badge-danger, .badge-error { background-color: var(--danger-color); color: var(--white); }
.badge-warning, .badge-paused { background-color: var(--warning-color); color: var(--white); }
.badge-info { background-color: var(--primary-color); color: var(--white); }

/* Tabelle */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.table th, .table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: #f8f9fa;
    font-weight: bold;
}

/* Dashboard Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.stat-card h3 {
    font-size: 0.9em;
    color: #777;
    margin-bottom: 10px;
}

.stat-card .value {
    font-size: 2em;
    font-weight: bold;
    color: var(--secondary-color);
}

.stat-card .value-small {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 10px;
}

/* Form */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.form-inline {
    display: flex;
    gap: 15px;
    align-items: flex-end;
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

/* Auth Pages */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--secondary-color);
}

.auth-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.5em;
}

.auth-card p {
    text-align: center;
    margin-top: 20px;
}

/* Plans */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.plan-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border: 2px solid transparent;
}

.plan-card.active {
    border-color: var(--primary-color);
}

.plan-card h2 {
    margin-bottom: 20px;
}

.plan-card .price {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 20px;
}

.plan-card .price span {
    font-size: 0.4em;
    color: #777;
}

.plan-card .features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.plan-card .features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.plan-card .features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 60px;
    }
    .sidebar h2, .sidebar span, .sidebar .btn-danger {
        display: none;
    }
    .main-content {
        margin-left: 60px;
    }
    .form-inline {
        flex-direction: column;
        align-items: stretch;
    }
}