/* Styles for Tire Dimension Converter */
.calcufacil-tire_dimension_converter.calcufacil-container {
    max-width: 750px; margin: 25px auto; background: #fdfdfd; padding: 25px;
    border-radius: 10px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: flex; flex-direction: row; flex-wrap: wrap; gap: 30px; font-family: 'Arial', sans-serif;
    border: 1px solid #e0e0e0;
}
.calcufacil-tire_dimension_converter h2 {
    width: 100%; text-align: center; color: #757575; /* Gray accent for neutral/utility */ margin-bottom: 25px; font-size: 24px;
}
.calcufacil-tire_dimension_converter .intro-text {
    width: 100%; text-align: center; margin-bottom: 25px; color: #555; font-size: 0.95em;
}
.calcufacil-tire_dimension_converter .calcufacil-left.calculator-form {
    flex: 1; min-width: 280px; padding: 20px; background-color: #fff;
    border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); border: 1px solid #eee;
}
.calcufacil-tire_dimension_converter .calcufacil-right.results {
    flex: 1; min-width: 280px; background: #F5F5F5; /* Light Gray */ padding: 25px;
    border-radius: 8px; border: 1px solid #E0E0E0; box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.calcufacil-tire_dimension_converter .input-group { margin-bottom: 18px; }
.calcufacil-tire_dimension_converter label { display: block; font-weight: bold; color: #333; margin-bottom: 8px; font-size: 14px; }
.calcufacil-tire_dimension_converter input[type="text"] {
    width: 100%; padding: 10px 12px; border: 1px solid #BDBDBD; /* Medium Gray border */
    border-radius: 5px; box-sizing: border-box; font-size: 15px; background: #FAFAFA; /* Very Light Gray background */
    font-family: sans-serif;
}
.calcufacil-tire_dimension_converter input[type="text"]:focus {
    border-color: #757575;
    box-shadow: 0 0 0 2px rgba(117, 117, 117, 0.2);
    outline: none;
}
.calcufacil-tire_dimension_converter .note {
    font-size: 0.85em; color: #666; margin-top: 5px; line-height: 1.4;
}

.calcufacil-tire_dimension_converter button {
    background-color: #757575; /* Gray */ color: #fff; padding: 12px 25px;
    border: none; border-radius: 5px; cursor: pointer; font-size: 16px;
    width: 100%; transition: background-color 0.3s ease; font-weight: bold;
}
.calcufacil-tire_dimension_converter button:hover { background-color: #616161; /* Darker Gray */ }

/* Results Styling */
.calcufacil-tire_dimension_converter .results-header h2 {
    color: #616161; /* Darker Gray */ margin-bottom: 20px; font-size: 20px;
}
.calcufacil-tire_dimension_converter .initial-message {
    text-align: center; color: #777; font-style: italic; padding: 20px;
    background-color: #FAFAFA; border: 1px dashed #D0D0D0; border-radius: 5px;
}
.calcufacil-tire_dimension_converter .calculation-summary {
    width: 100%; text-align: center; margin-bottom: 25px;
}
.calcufacil-tire_dimension_converter .calculation-desc {
    font-size: 1.1em; color: #555; margin-bottom: 15px;
}
.calcufacil-tire_dimension_converter .main-result {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background-color: #E0E0E0; /* Medium light Gray */ padding: 20px; border-radius: 8px;
    border: 1px solid #BDBDBD; font-size: 1.2em; color: #212121; /* Darkest Gray */
    margin-bottom: 10px; /* Spacing for multiple results */
}
.calcufacil-tire_dimension_converter .main-result.sub-result {
    background-color: #DEDEDE; /* Slightly different for sub-result */
    border-color: #C0C0C0;
}
.calcufacil-tire_dimension_converter .main-result span:first-child {
    font-weight: normal; font-size: 0.8em; color: #757575;
}
.calcufacil-tire_dimension_converter .main-result span:last-child {
    font-size: 2.2em; font-weight: bold; margin-top: 5px;
}
.calcufacil-tire_dimension_converter .main-result .small-unit {
    font-size: 0.7em;
    font-weight: normal;
    color: #555;
}
.calcufacil-tire_dimension_converter .math-notation {
    font-style: italic; font-size: 0.9em; color: #777; margin-top: 10px;
}
.calcufacil-tire_dimension_converter .errors {
    color: #D32F2F; background-color: #FFCDD2; border: 1px solid #EF9A9A; padding: 10px 15px; border-radius: 4px; margin-top: 15px;
    text-align: center;
}
.calcufacil-tire_dimension_converter .errors ul { list-style: none; padding: 0; margin: 0; }
.calcufacil-tire_dimension_converter .errors li { margin-bottom: 5px; }
.calcufacil-tire_dimension_converter .errors li:last-child { margin-bottom: 0; }

.calcufacil-tire_dimension_converter .disclaimer-box {
    margin-top: 20px; padding: 15px; background-color: #F8F8F8;
    border: 1px solid #D0D0D0; border-left: 5px solid #616161; /* Darker gray accent */
    border-radius: 8px; font-size: 0.88em; color: #555;
}
.calcufacil-tire_dimension_converter .disclaimer-box h4 {
    margin-top: 0; margin-bottom: 10px; color: #616161; font-size: 1.05em;
}
.calcufacil-tire_dimension_converter .disclaimer-box ul {
    list-style: disc; margin-left: 20px; padding-left: 0; line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .calcufacil-tire_dimension_converter.calcufacil-container {
        flex-direction: column; gap: 20px; padding: 15px;
    }
    .calcufacil-tire_dimension_converter .calcufacil-left.calculator-form,
    .calcufacil-tire_dimension_converter .calcufacil-right.results {
        min-width: unset; width: 100%;
    }
}