.calcufacil-relative_frequency_calculator.calcufacil-container{max-width:700px;margin:25px auto;background:#fdfdfd;padding:25px;border-radius:10px;box-shadow:0 4px 15px rgb(0 0 0 / .08);display:flex;flex-direction:row;flex-wrap:wrap;gap:30px;font-family:'Arial',sans-serif;border:1px solid #e0e0e0}.calcufacil-relative_frequency_calculator h2{width:100%;text-align:center;color:#ff5722;margin-bottom:25px;font-size:24px}.calcufacil-relative_frequency_calculator .calcufacil-left.calculator-form{flex:1;min-width:250px;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .05);border:1px solid #eee}.calcufacil-relative_frequency_calculator .calcufacil-right.results{flex:1;min-width:250px;background:#fbe9e7;padding:25px;border-radius:8px;border:1px solid #ffccbc;box-shadow:0 2px 8px rgb(0 0 0 / .05);display:flex;flex-direction:column;justify-content:center;align-items:center}.calcufacil-relative_frequency_calculator .input-group{margin-bottom:18px}.calcufacil-relative_frequency_calculator label{display:block;font-weight:700;color:#333;margin-bottom:8px;font-size:14px}.calcufacil-relative_frequency_calculator input[type="text"],.calcufacil-relative_frequency_calculator select{width:100%;padding:10px 12px;border:1px solid #ffab91;border-radius:5px;box-sizing:border-box;font-size:15px;background:#ffe0d5;font-family:sans-serif}.calcufacil-relative_frequency_calculator input[type="text"]:focus,.calcufacil-relative_frequency_calculator select:focus{border-color:#ff5722;box-shadow:0 0 0 2px rgb(255 87 34 / .2);outline:none}.calcufacil-relative_frequency_calculator .note{font-size:.85em;color:#666;margin-top:5px;line-height:1.4}.calcufacil-relative_frequency_calculator button{background-color:#ff5722;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:700}.calcufacil-relative_frequency_calculator button:hover{background-color:#e64a19}.calcufacil-relative_frequency_calculator .results-header h2{color:#e64a19;margin-bottom:20px;font-size:20px}.calcufacil-relative_frequency_calculator .initial-message{text-align:center;color:#777;font-style:italic;padding:20px;background-color:#fff8f7;border:1px dashed #ffe0d5;border-radius:5px}.calcufacil-relative_frequency_calculator .calculation-summary{width:100%;text-align:center;margin-bottom:25px}.calcufacil-relative_frequency_calculator .calculation-desc{font-size:1.1em;color:#555;margin-bottom:15px}.calcufacil-relative_frequency_calculator .main-result{display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:#ffccbc;padding:20px;border-radius:8px;border:1px solid #ffab91;font-size:1.2em;color:#bf360c}.calcufacil-relative_frequency_calculator .main-result span:first-child{font-weight:400;font-size:.8em;color:#ff5722}.calcufacil-relative_frequency_calculator .main-result span:last-child{font-size:2.2em;font-weight:700;margin-top:5px}.calcufacil-relative_frequency_calculator .math-notation{font-style:italic;font-size:.9em;color:#777;margin-top:10px}.calcufacil-relative_frequency_calculator .errors{color:#D32F2F;background-color:#FFCDD2;border:1px solid #EF9A9A;padding:10px 15px;border-radius:4px;margin-top:15px;text-align:center}.calcufacil-relative_frequency_calculator .errors ul{list-style:none;padding:0;margin:0}.calcufacil-relative_frequency_calculator .errors li{margin-bottom:5px}.calcufacil-relative_frequency_calculator .errors li:last-child{margin-bottom:0}.calcufacil-relative_frequency_calculator .disclaimer-box{margin-top:20px;padding:15px;background-color:#ffe0b2;border:1px solid #ffd54f;border-left:5px solid #ff9100;border-radius:8px;font-size:.88em;color:#555}.calcufacil-relative_frequency_calculator .disclaimer-box h4{margin-top:0;margin-bottom:10px;color:#ff9100;font-size:1.05em}.calcufacil-relative_frequency_calculator .disclaimer-box ul{list-style:disc;margin-left:20px;padding-left:0;line-height:1.6}@media (max-width:768px){.calcufacil-relative_frequency_calculator.calcufacil-container{flex-direction:column;gap:20px;padding:15px}.calcufacil-relative_frequency_calculator .calcufacil-left.calculator-form,.calcufacil-relative_frequency_calculator .calcufacil-right.results{min-width:unset;width:100%}}