body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fa;
    color: #212529;
}
.navbar {
    margin-bottom: 20px;
}
.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}
.card-header {
    background-color: #e9ecef;
    font-weight: 600;
}
.table th {
    border-top: none;
    background-color: #f1f3f5;
}
.table td {
    vertical-align: middle;
}
.btn-outline-primary {
    border-color: #0d6efd;
    color: #0d6efd;
}
.btn-outline-primary:hover {
    background-color: #0d6efd;
    color: #fff;
}
.btn-outline-warning {
    border-color: #ffc107;
    color: #ffc107;
}
.btn-outline-warning:hover {
    background-color: #ffc107;
    color: #000;
}
.btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
}
.btn-outline-danger:hover {
    background-color: #dc3545;
    color: #fff;
}
.btn-outline-info {
    border-color: #0dcaf0;
    color: #0dcaf0;
}
.btn-outline-info:hover {
    background-color: #0dcaf0;
    color: #000;
}
.alert {
    border-radius: 0.25rem;
}