/* Mini Calculator - Ultra Compact for Small Boxes */
.iu-calc-mini {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    max-width: 400px;
    margin: 0 auto;
    font-size: 14px;
}

.iu-calc-mini-container {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    border: 1px solid #e1e5e9;
}

.iu-calc-mini-title {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 12px 0;
    text-align: center;
}

.iu-calc-mini-inputs {
    margin-bottom: 15px;
}

.iu-calc-mini-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 8px;
}

.iu-calc-mini-field {
    display: flex;
    flex-direction: column;
}

.iu-calc-mini-field label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #666;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.iu-calc-mini-field input,
.iu-calc-mini-field select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    background: #fff;
}

.iu-calc-mini-field input:focus,
.iu-calc-mini-field select:focus {
    outline: none;
    border-color: #26a9e0;
    box-shadow: 0 0 0 2px rgba(38, 169, 224, 0.1);
}

.iu-calc-mini-results {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e1e5e9;
}

.iu-calc-mini-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.iu-calc-mini-card {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 10px;
    border: 2px solid transparent;
    text-align: center;
    transition: all 0.2s ease;
}

.iu-calc-mini-card.best {
    border-color: #26a9e0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.iu-calc-mini-card-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.iu-calc-mini-card-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: #333;
    margin: 4px 0;
    line-height: 1.2;
}

.iu-calc-mini-card.best .iu-calc-mini-card-price {
    color: #26a9e0;
}

.iu-calc-mini-card-period {
    font-size: 0.65rem;
    color: #666;
    margin-top: 2px;
}

.iu-calc-mini-badge {
    margin-top: 6px;
    padding: 3px 8px;
    background: #26a9e0;
    color: white;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    display: inline-block;
}

.iu-calc-mini-savings {
    margin-top: 10px;
    padding: 10px;
    background: #f0f9ff;
    border-radius: 6px;
}

.iu-calc-mini-savings-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.iu-calc-mini-savings-item {
    text-align: center;
}

.iu-calc-mini-savings-label {
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
    font-weight: 600;
}

.iu-calc-mini-savings-value {
    font-size: 0.9rem;
    color: #26a9e0;
    font-weight: 700;
}

.iu-calc-mini-savings-text {
    font-size: 0.75rem;
    color: #333;
    margin: 0;
}

.iu-calc-mini-savings-text strong {
    color: #26a9e0;
    font-weight: 700;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 480px) {
    .iu-calc-mini {
        max-width: 100%;
    }
    
    .iu-calc-mini-row,
    .iu-calc-mini-comparison {
        grid-template-columns: 1fr;
    }
}