#hc-standart-sapma-hesaplayici {
    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-standart-sapma-hesaplayici .hc-header h3 {
    margin: 0 0 10px;
    color: #1e293b;
    font-size: 1.4rem;
    font-weight: 800;
}

#hc-standart-sapma-hesaplayici .hc-form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: #475569;
}

#hc-standart-sapma-hesaplayici textarea,
#hc-standart-sapma-hesaplayici select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    font-size: 1rem;
    font-weight: 600;
}

#hc-standart-sapma-hesaplayici .hc-btn {
    width: 100%;
    background: #4f46e5;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    margin-top: 20px;
    cursor: pointer;
}

#hc-standart-sapma-hesaplayici .hc-result {
    margin-top: 30px;
    display: none;
}

#hc-standart-sapma-hesaplayici .hc-result.visible {
    display: block;
}

#hc-standart-sapma-hesaplayici .hc-sd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

#hc-standart-sapma-hesaplayici .hc-sd-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 15px;
    text-align: center;
}

#hc-standart-sapma-hesaplayici .hc-sd-item label {
    font-size: 0.7rem;
    font-weight: 800;
    color: #6366f1;
    text-transform: uppercase;
    margin-bottom: 5px;
}

#hc-standart-sapma-hesaplayici .hc-sd-item div {
    font-size: 1.2rem;
    font-weight: 800;
    color: #1e1b4b;
}