body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

.navbar-brand {
    font-weight: 600;
}

.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border: none;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
}

.btn {
    font-weight: 500;
}

.table th {
    font-weight: 600;
    background-color: #f8f9fa;
}

.badge-status {
    font-size: 0.85rem;
    padding: 0.35em 0.65em;
}

.alert {
    border: none;
}

footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

#calendar {
    max-height: 550px;
}

.fc-event {
    cursor: pointer;
}

.vehicle-card {
    transition: transform 0.2s;
}

.vehicle-card:hover {
    transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
}
.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: #fff !important;
}

.icon-sm { font-size: 2.5rem; }
.icon-lg { font-size: 3rem; }
.icon-xl { font-size: 4rem; }