body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 20px;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
}

h1 {
    color: #2c3e50;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 10px;
}

.actions {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn:hover {
    background-color: #2980b9;
}

.btn-green { background-color: #27ae60; }
.btn-green:hover { background-color: #219150; }

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

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

tr:hover {
    background-color: #f1f1f1;
}

.score {
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 15px;
    color: white;
    display: inline-block;
    min-width: 20px;
    text-align: center;
}

.score-high { background-color: #e74c3c; } /* 8-10 */
.score-med { background-color: #f39c12; }  /* 5-7 */
.score-low { background-color: #7f8c8d; }  /* 0-4 */

.summary {
    font-size: 0.9em;
    color: #666;
    max-width: 400px;
}