body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: linear-gradient(135deg, #4e73df, #1cc88a);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px 12px;
}

.report-container {
    background: white;
    padding: 40px;
    border-radius: 16px;
    width: min(420px, 100%);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    text-align: center;
    animation: fadeIn 0.6s ease-in-out;
}

.report-container h2 {
    margin-bottom: 25px;
    color: #333;
}

.report-box p {
    margin: 10px 0;
    font-size: 16px;
    color: #555;
}

.score {
    font-size: 20px;
    font-weight: bold;
    color: #1cc88a;
    margin-top: 15px;
}

.rank {
    font-size: 18px;
    font-weight: 600;
    color: #4e73df;
    margin-top: 15px;
}

.report-actions {
    margin-top: 30px;
}

.subject-item {
    background: #f7f9fc;
    padding: 10px 12px;
    border-radius: 8px;
    margin: 8px 0;
    color: #333;
    font-size: 14px;
}

.report-actions button {
    padding: 10px 18px;
    margin: 6px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: 0.3s ease;
}

.report-actions button:first-child {
    background: #6c757d;
    color: white;
}

.report-actions button:last-child {
    background: #f6c23e;
    color: white;
}

.report-actions button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .report-container {
        padding: 24px 16px;
        border-radius: 12px;
    }

    .report-actions button {
        width: 100%;
        margin: 6px 0;
    }
}