body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.navbar-brand {
    font-weight: bold;
    color: #d32f2f !important;
}
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}
.btn-primary {
    background-color: #d32f2f;
    border-color: #d32f2f;
}
.btn-primary:hover {
    background-color: #b71c1c;
    border-color: #b71c1c;
}
.search-container {
    position: relative;
}
.search-results {
    position: absolute;
    z-index: 1000;
    width: 100%;
    max-height: 200px;
    overflow-y: auto;
    background: white;
    border: 1px solid #ddd;
    border-radius: 0 0 5px 5px;
}
.search-item {
    padding: 8px 12px;
    cursor: pointer;
}
.search-item:hover {
    background-color: #f1f1f1;
}