/* Styles for Simple Dilution Ratio Calculator */
.calcufacil-simple_dilution_ratio.calcufacil-container {
    max-width: 780px; 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 #009688; /* Teal for cleaning/utility */
    box-sizing: border-box;
}
.calcufacil-simple_dilution_ratio.calcufacil-container *,
.calcufacil-simple_dilution_ratio.calcufacil-container *::before,
.calcufacil-simple_dilution_ratio.calcufacil-container *::after { box-sizing: border-box; }

.calcufacil-simple_dilution_ratio h2 {
    width: 100%; text-align: center; color: #00796B; /* Darker Teal */
    margin-top:0; margin-bottom: 10px; font-size: 1.6em;
}
.calcufacil-simple_dilution_ratio h3 {
    color: #00897B; font-size: 1.2em; margin-top: 20px; margin-bottom: 10px;
    text-align: center;
}
.calcufacil-simple_dilution_ratio .calcufacil-left.calculator-form {
    flex: 1; min-width: 320px; padding: 20px; background-color: #fff;
    border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); border: 1px solid #E0F2F1;
}
.calcufacil-simple_dilution_ratio .calcufacil-right.results {
    flex: 1; min-width: 300px; background: #E0F2F1; /* Lightest Teal */
    padding: 25px; border-radius: 8px; border: 1px solid #B2DFDB; /* Light Teal */
    box-shadow: 0 2px 8px rgba(0,0,0,0.05); display: flex; flex-direction: column;
    justify-content: flex-start; align-items: center;
}

.calcufacil-simple_dilution_ratio .input-group { margin-bottom: 15px; }
.calcufacil-simple_dilution_ratio label {
    display: block; font-weight: 600; color: #00695C; /* Medium Teal */
    margin-bottom: 6px; font-size: 0.95em;
}
.calcufacil-simple_dilution_ratio .ratio-inputs {
    display: flex;
    align-items: flex-end; /* Align input bottoms */
    gap: 10px;
    margin-bottom: 5px;
}
.calcufacil-simple_dilution_ratio .ratio-inputs .input-group {
    flex: 1;
    margin-bottom: 0; /* Remove bottom margin from individual groups in this row */
}
.calcufacil-simple_dilution_ratio .ratio-inputs > span {
    font-size: 1.5em;
    font-weight: bold;
    color: #00796B;
    padding-bottom: 10px; /* Align with input baseline */
}


.calcufacil-simple_dilution_ratio input[type="text"],
.calcufacil-simple_dilution_ratio input[type="number"],
.calcufacil-simple_dilution_ratio select {
    width: 100%; padding: 10px 12px; border: 1px solid #4DB6AC; /* Lighter Teal border */
    border-radius: 5px; font-size: 1em; background: #F0FAF9; font-family: sans-serif;
}
.calcufacil-simple_dilution_ratio select {
    -webkit-appearance: none; -moz-appearance: none; appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2300695C%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat; background-position: right 15px center; background-size: 10px 10px; padding-right: 40px;
}
.calcufacil-simple_dilution_ratio input[type="text"]:focus,
.calcufacil-simple_dilution_ratio input[type="number"]:focus,
.calcufacil-simple_dilution_ratio select:focus {
    border-color: #00897B; box-shadow: 0 0 0 2px rgba(0, 137, 123, 0.2); outline: none;
}
.calcufacil-simple_dilution_ratio .note { font-size: 0.85em; color: #00796B; margin-bottom:15px; line-height: 1.4; text-align: left;}
.calcufacil-simple_dilution_ratio .small-note { font-size: 0.8em; color: #00695C; margin-top:5px; text-align: center;}


.calcufacil-simple_dilution_ratio button[type="submit"] {
    background-color: #00897B; /* Teal shade */ color: #fff; padding: 12px 25px;
    border: none; border-radius: 5px; cursor: pointer; font-size: 1.05em;
    width: 100%; transition: background-color 0.3s ease; font-weight: 600; margin-top:20px;
}
.calcufacil-simple_dilution_ratio button[type="submit"]:hover { background-color: #00796B; /* Darker Teal */ }

/* Results Styling */
.calcufacil-simple_dilution_ratio .results-header h2 { color: #00796B; margin-bottom: 20px; font-size: 1.4em; }
.calcufacil-simple_dilution_ratio .initial-message {
    text-align: center; color: #00796B; font-style: italic; padding: 20px;
    background-color: #E0F2F1; border: 1px dashed #80CBC4; border-radius: 5px; width:100%;
}
.calcufacil-simple_dilution_ratio .calculation-summary { width: 100%; margin-bottom: 20px; }
.calcufacil-simple_dilution_ratio .calculation-desc { font-size: 1.05em; color: #00695C; margin-bottom: 15px; text-align:center; }
.calcufacil-simple_dilution_ratio .calculation-desc strong { font-weight: bold; }

.calcufacil-simple_dilution_ratio .main-result {
    display: flex; justify-content: space-between; align-items: center;
    background-color: #B2DFDB; /* Light Teal */ padding: 12px 18px; border-radius: 6px;
    border: 1px solid #80CBC4; font-size: 1.1em; color: #004D40;
    margin-bottom: 8px; width: 100%;
}
.calcufacil-simple_dilution_ratio .main-result.final-result {
    background-color: #26A69A; /* Stronger Teal */ color: #fff; font-size: 1.25em;
    padding: 15px 20px; border-color: #00897B; margin-top:5px; font-weight: bold;
}
.calcufacil-simple_dilution_ratio .main-result span:first-child { text-align:left; padding-right:10px; }
.calcufacil-simple_dilution_ratio .main-result span:last-child { font-weight: bold; text-align:right; }

.calcufacil-simple_dilution_ratio .errors {
    color: #D32F2F; background-color: #FFCDD2; border: 1px solid #EF9A9A;
    padding: 10px 15px; border-radius: 4px; margin: 15px 0; text-align: center; width:100%;
}
.calcufacil-simple_dilution_ratio .errors ul { list-style: none; padding: 0; margin: 0; }

.calcufacil-simple_dilution_ratio .disclaimer-box.info {
    padding: 15px; background-color: #E0F7FA; /* Light Cyan for info */
    border: 1px solid #B2EBF2; border-left: 5px solid #00BCD4; /* Cyan accent */
    border-radius: 8px; font-size: 0.85em; color: #006064; width:100%;
}
.calcufacil-simple_dilution_ratio .disclaimer-box.info h4 {
    color: #00838F; font-size: 1.1em; margin-top: 0; margin-bottom: 10px;
}
.calcufacil-simple_dilution_ratio .disclaimer-box.info ul { list-style: disc; margin-left: 20px; padding-left: 0; line-height: 1.6; }

/* Responsive */
@media (max-width: 768px) {
    .calcufacil-simple_dilution_ratio.calcufacil-container { flex-direction: column; gap: 20px; padding: 15px; }
    .calcufacil-simple_dilution_ratio .ratio-inputs { flex-direction:column; align-items: stretch; }
    .calcufacil-simple_dilution_ratio .ratio-inputs > span { text-align:center; padding-bottom:0; margin: 5px 0;}
}