/* TD LMS - stile custom */

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Sidebar admin */
.sidebar {
    width: 260px;
    min-height: 100vh;
    flex-shrink: 0;
}

.sidebar .nav-link {
    padding: .5rem .75rem;
    border-radius: .375rem;
    margin-bottom: 2px;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, .08);
}

/* Auth */
.auth-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
}

/* Card corso */
.course-card {
    transition: transform .15s ease, box-shadow .15s ease;
}

.course-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1) !important;
}

/* Tabelle compatte */
table thead th {
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* Mobile sidebar */
@media (max-width: 991px) {
    .sidebar {
        width: 100%;
        min-height: auto;
    }
    #wrapper {
        flex-direction: column;
    }
}