/**
 * Deity SF1 Cable Calculator Frontend Styles
 *
 * @package Deity_SF1_Cable_Calculator
 */

* {
    box-sizing: border-box;
}

.dipole-calculator-container {
    background-color: #ffffff;
    padding: 24px;
    border-radius: 0px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    border: 1px solid #e5e5e5;
    max-width: 800px;
    margin: 0 auto;
    font-family: system-ui, -apple-system, sans-serif;
}

.dipole-calculator-title {
    color: #000000;
    margin-bottom: 24px;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: -0.2px;
}

.dipole-calculator-input-group {
    margin-bottom: 12px;
}

.dipole-calculator-label {
    display: block;
    margin-bottom: 8px;
    color: #000000;
    font-weight: 400;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dipole-calculator-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #e5e5e5;
    border-radius: 0px;
    font-size: 16px;
    background-color: #ffffff;
    transition: border-color 0.2s ease;
}

.dipole-calculator-input:focus {
    outline: none;
    border-color: #000000;
    box-shadow: none;
}

.dipole-calculator-input:disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
    opacity: 0.6;
}

.dipole-calculator-input-with-unit {
    position: relative;
    display: flex;
    align-items: center;
}

.dipole-calculator-input-with-unit input {
    padding-right: 50px;
}

.dipole-calculator-unit {
    position: absolute;
    right: 12px;
    color: #666666;
    font-size: 14px;
}

.dipole-calculator-results {
    margin-top: 16px;
    padding: 16px;
    background-color: #fafafa;
    border-radius: 0px;
    border: 1px solid #e5e5e5;
}

.dipole-calculator-result-item {
    margin-bottom: 12px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #333333;
}

.dipole-calculator-result-item:last-child {
    margin-bottom: 0;
}

.dipole-calculator-result-item strong {
    color: #000000;
    font-weight: 500;
}

.dipole-calculator-warning {
    margin-top: 12px;
    padding: 12px;
    background-color: #fff8f8;
    border: 1px solid #e5e5e5;
    color: #000000;
    font-size: 14px;
    display: none;
}

.dipole-calculator-footer {
    margin-top: 24px;
    padding-top: 0;
    border-top: none;
    text-align: right;
    font-size: 11px;
}

.dipole-calculator-footer a {
    color: #999999;
    text-decoration: none;
    text-transform: none;
    transition: color 0.2s ease;
}

.dipole-calculator-footer a:hover {
    color: #666666;
    text-decoration: none;
}

/* Select dropdown styling */
select.dipole-calculator-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

select.dipole-calculator-input:disabled {
    cursor: not-allowed;
}

/* Loading state */
.dipole-calculator-input-group.loading .dipole-calculator-input {
    background-color: #f9f9f9;
}

/* Responsive design */
@media screen and (max-width: 768px) {
    .dipole-calculator-container {
        padding: 16px;
    }
    
    .dipole-calculator-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .dipole-calculator-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}