body {
    background-color: #f4f7f6;
    color: #2d3436;
    font-family: 'Segoe UI', sans-serif;
}

.step {
    display: none;
}

.step.active {
    display: block;
}

.card {
    border-radius: 1rem;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.question-block {
    background: #ffffff;
    border: 1px solid #e0e6ed;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.error-border {
    border: 2px solid #dc3545 !important;
    border-radius: 0.5rem;
    padding: 10px;
    background-color: #fff8f8;
}

.category-header {
    color: #004a99;
    border-bottom: 3px solid #004a99;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.radio-container {
    display: flex;
    justify-content: space-between;
    max-width: 550px;
    margin: 1.5rem auto;
    align-items: flex-start;
}

.radio-item {
    text-align: center;
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.radio-item label {
    display: block;
    font-weight: 800;
    margin-bottom: 0.3rem;
    color: #636e72;
    cursor: pointer;
}

.scale-label {
    font-size: 0.65rem;
    color: #b2bec3;
    position: absolute;
    top: 100%;
    white-space: nowrap;
    font-weight: normal;
    margin-top: 4px;
}

.radio-item input[type="radio"] {
    width: 1.3rem;
    height: 1.3rem;
    cursor: pointer;
}

.progress {
    height: 0.75rem;
    background-color: #dfe6e9;
    border-radius: 1rem;
}

#radarContainer {
    position: relative;
    height: 400px;
    width: 100%;
}

#radarChartCanvas {
    width: 100% !important;
    height: 100% !important;
}

.info-label {
    font-size: 0.85rem;
    color: #636e72;
    text-transform: uppercase;
    font-weight: bold;
}

.form-control.is-invalid {
    border-color: #dc3545;
}

@media print {
    .no-print {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #eee;
    }
}