/* Styles for Sand Calculator */
.calcufacil-sand_calculator.calcufacil-container {
    max-width: 850px; margin: 25px auto; background: #FFF8E1; 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 #FFC107; /* Amber */
    box-sizing: border-box;
}
.calcufacil-sand_calculator.calcufacil-container *, .calcufacil-sand_calculator.calcufacil-container *::before, .calcufacil-sand_calculator.calcufacil-container *::after { box-sizing: border-box; }

.calcufacil-sand_calculator h2 { width: 100%; text-align: center; color: #FFA000; margin-top:0; margin-bottom: 20px; font-size: 1.6em; }
.calcufacil-sand_calculator h3 { color: #FFB300; font-size: 1.2em; margin-top: 20px; margin-bottom: 15px; border-bottom: 1px solid #FFE082; padding-bottom: 5px; }
.calcufacil-sand_calculator .calcufacil-left.calculator-form { flex: 1.3; min-width: 350px; padding: 20px; background-color: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); border: 1px solid #FFF8E1; }
.calcufacil-sand_calculator .calcufacil-right.results { flex: 1; min-width: 300px; background: #FFFDE7; padding: 25px; border-radius: 8px; border: 1px solid #FFF59D; display: flex; flex-direction: column; justify-content: flex-start; align-items: center; }

.calcufacil-sand_calculator .input-group { margin-bottom: 15px; }
.calcufacil-sand_calculator label { display: block; font-weight: 600; color: #FFA000; margin-bottom: 6px; font-size: 0.95em; }
.calcufacil-sand_calculator input[type="text"], .calcufacil-sand_calculator select { width: 100%; padding: 10px 12px; border: 1px solid #FFECB3; border-radius: 5px; font-size: 1em; background: #FFFFF0; font-family: sans-serif; }
.calcufacil-sand_calculator input[type="text"]:focus, .calcufacil-sand_calculator select:focus { border-color: #FFC107; box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.2); outline: none; }
.calcufacil-sand_calculator .small-note { font-size: 0.8em; color: #FFB300; margin-top:3px; line-height: 1.3;}

.calcufacil-sand_calculator button[type="submit"] { background-color: #FFA000; 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:15px; }
.calcufacil-sand_calculator button[type="submit"]:hover { background-color: #FF8F00; }

/* Results Styling */
.calcufacil-sand_calculator .results-header h2 { color: #FFA000; margin-bottom: 20px; font-size: 1.4em; }
.calcufacil-sand_calculator .initial-message { text-align: center; color: #FFA000; font-style: italic; padding: 20px; background-color: #FFFDE7; border: 1px dashed #FFECB3; border-radius: 5px; width:100%; }
.calcufacil-sand_calculator .calculation-summary { width: 100%; margin-bottom: 20px; text-align:center;}
.calcufacil-sand_calculator .result-note { font-size: 0.9em; color: #FFA000; margin-top:5px; }
.calcufacil-sand_calculator .main-result { display: flex; justify-content: space-between; align-items: center; background-color: #FFE082; padding: 10px 15px; border-radius: 4px; border: 1px solid #FFD54F; font-size: 1.05em; color: #795548; margin-bottom: 8px; width: 100%; }
.calcufacil-sand_calculator .main-result.final-result { background-color: #FFA000; color: #fff; font-size: 1.3em; padding: 15px 20px; border-color: #FF8F00; margin-top:10px; font-weight: bold; }
.calcufacil-sand_calculator .main-result span:first-child { text-align:left; padding-right:10px; }
.calcufacil-sand_calculator .main-result span:last-child { font-weight: bold; text-align:right; }
.calcufacil-sand_calculator .errors { color: #C62828; background-color: #FFEBEE; border: 1px solid #FFCDD2; padding: 10px 15px; border-radius: 4px; margin: 15px 0; text-align: center; width:100%; }
.calcufacil-sand_calculator .errors ul { list-style: none; padding: 0; margin: 0; }
.calcufacil-sand_calculator .disclaimer-box.info { padding: 15px; background-color: #FFF9C4; border: 1px solid #FFF59D; border-left: 5px solid #FFC107; border-radius: 8px; font-size: 0.85em; color: #BF8700; width:100%; }
.calcufacil-sand_calculator .disclaimer-box.info h4 { color: #AF7900; font-size: 1.1em; margin-top: 0; margin-bottom: 10px; }
.calcufacil-sand_calculator .disclaimer-box.info ul { list-style: disc; margin-left: 20px; padding-left: 0; line-height: 1.6; }

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