/* Common styles for the cell group reporting web application */

body {
    background: #f0f8ff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

.navbar {
    background: #0d6efd;
    color: #fff;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    margin-right: 1rem;
}

.container {
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.group-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.group-card h3 {
    margin: 0 0 0.5rem;
    color: #0d6efd;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin-top: 0.5rem;
    background: #0d6efd;
    color: #fff;
    border: none;
    border-radius: 0.25rem;
    text-decoration: none;
    cursor: pointer;
}

.btn.secondary {
    background: #6c757d;
}

.form-section {
    background: #fff;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.form-section h4 {
    margin-top: 0;
    color: #0d6efd;
    border-bottom: 2px solid #0d6efd;
    padding-bottom: 0.25rem;
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
table, th, td {
    border: 1px solid #ddd;
}
th, td {
    padding: 0.5rem;
    text-align: left;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}
.alert.success {
    background: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}
.alert.warning {
    background: #fff3cd;
    color: #664d03;
    border: 1px solid #ffecb5;
}
.alert.danger {
    background: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}