#hc-mol-kesri-hesaplama {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    font-family: 'Inter', sans-serif;
    max-width: 500px;
    margin: 20px auto;
    border: 1px solid #e2e8f0;
}

#hc-mol-kesri-hesaplama .hc-header h3 {
    margin: 0 0 10px;
    color: #1e293b;
    font-size: 1.4rem;
    font-weight: 700;
}

#hc-mol-kesri-hesaplama .hc-header p {
    margin-bottom: 25px;
    color: #64748b;
    font-size: 0.9rem;
}

#hc-mol-kesri-hesaplama .hc-form-grid {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

#hc-mol-kesri-hesaplama label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #475569;
    font-size: 0.85rem;
}

#hc-mol-kesri-hesaplama input {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    background: #f8fafc;
}

#hc-mol-kesri-hesaplama .hc-btn {
    width: 100%;
    background: #3b82f6;
    color: white;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
}

#hc-mol-kesri-hesaplama .hc-result {
    margin-top: 30px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    display: none;
}

#hc-mol-kesri-hesaplama .hc-result.visible {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#hc-mol-kesri-hesaplama .hc-res-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #334155;
    margin-bottom: 15px;
    text-transform: uppercase;
}

#hc-mol-kesri-hesaplama .hc-res-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
}

#hc-mol-kesri-hesaplama .hc-res-row:last-child {
    border-bottom: none;
}

#hc-mol-kesri-hesaplama .hc-res-row span {
    color: #64748b;
    font-size: 0.95rem;
}

#hc-mol-kesri-hesaplama .hc-res-row strong {
    color: #1e293b;
    font-size: 1.1rem;
    font-family: monospace;
}

#hc-mol-kesri-hesaplama .hc-info-note {
    margin-top: 15px;
    font-size: 0.75rem;
    color: #94a3b8;
    text-align: center;
}