body {
    background-color: #f8f9fa;
    overflow: hidden;
}

.sidebar .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

.sidebar .nav-link.active {
    font-weight: 500;
}

.upload-area {
    cursor: pointer;
    transition: all 0.2s;
}

.upload-area:hover {
    background-color: #f0f4ff;
    border-color: #0d6efd !important;
}

.border-dashed {
    border-style: dashed !important;
}

textarea[readonly] {
    background-color: #f8f9fa;
}

.evaluation-text {
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.7;
    padding-top: 2.5rem !important;
    max-height: 600px;
    overflow-y: auto;
}