#hc-ortalama-yuzde-hesaplama {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    font-family: 'Outfit', sans-serif;
    max-width: 500px;
    margin: 20px auto;
}

#hc-ortalama-yuzde-hesaplama textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    font-size: 1.1rem;
    font-weight: 600;
}

#hc-ortalama-yuzde-hesaplama .hc-btn {
    width: 100%;
    background: #3b82f6;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    margin-top: 20px;
    cursor: pointer;
}

#hc-ortalama-yuzde-hesaplama .hc-result {
    margin-top: 30px;
    display: none;
}

#hc-ortalama-yuzde-hesaplama .hc-result.visible {
    display: block;
}

#hc-ortalama-yuzde-hesaplama .hc-res-box {
    background: #eff6ff;
    border: 2px solid #dbeafe;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
}

#hc-ortalama-yuzde-hesaplama .hc-res-label {
    font-size: 0.75rem;
    font-weight: 800;
    color: #1d4ed8;
    text-transform: uppercase;
    margin-bottom: 5px;
}

#hc-ortalama-yuzde-hesaplama .hc-res-main {
    font-size: 3rem;
    font-weight: 900;
    color: #1e3a8a;
}