body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
    margin: 0;
    padding: 1rem;
}

.container {
    max-width: 1200px;
    margin: auto;
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h1, h2 {
    color: #0d6efd;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #dee2e6;
}

th {
    background-color: #f8f9fa;
}

.btn {
    display: inline-block;
    font-weight: 400;
    color: #ffffff;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    background-color: #0d6efd;
    border: 1px solid #0d6efd;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    text-decoration: none;
    margin-top: 1rem;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.2rem;
}

.dependents-table {
    margin-top: 0.5rem;
    margin-left: 2rem;
    width: calc(100% - 2rem);
}

.dependents-table th, .dependents-table td {
    background-color: #e9ecef;
}

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

form {
    margin-top: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
}

.actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 0;
}

.search-form input {
    width: 300px;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
}

.search-form .btn {
    margin-top: 0;
}

.main-header {
    background-color: #0d6efd;
    color: #ffffff;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info .btn {
    background-color: #ffffff;
    color: #0d6efd;
    border-color: #ffffff;
    margin-top: 0;
}