.calculator-main-container{display:flex;gap:30px;margin:30px 0;align-items:flex-start}
.calculator-left{flex:1;width:50%}
.calculator-right{flex:1;width:50%}
.moonshine-calculator-form .calculator-container{background:#fff;border-radius:8px;border:1px solid #e0e0e0;box-shadow:0 2px 8px #0000001a;overflow:hidden}
.calculator-header{background:#f8f9fa;color:#333;padding:20px;text-align:center;border-bottom:1px solid #e0e0e0}
.calculator-header h3{margin:0 0 8px;font-size:18px;font-weight:600;color:#333}
.calculator-header i{margin-right:8px;font-size:18px;color:#666}
.calculator-header .text-muted{color:#666;margin:0;font-size:14px}
.calculator-body{padding:25px}
.input-row{margin-bottom:20px}
.input-group-modern{position:relative}
.form-label{display:flex;align-items:center;margin-bottom:6px;font-weight:500;color:#333;font-size:14px}
.form-label i{margin-right:6px;width:16px;text-align:center;color:#666}
.input-wrapper{position:relative;display:flex;align-items:center}
.form-input{flex:1;padding:10px 35px 10px 12px;border:1px solid #ccc;border-radius:4px;font-size:14px;transition:border-color .2s ease;background:#fff;width:100%;box-sizing:border-box}
.form-input:focus{outline:none;border-color:#06c;box-shadow:0 0 0 2px #0066cc1a}
.form-input::-webkit-outer-spin-button,.form-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.form-input[type=number]{-moz-appearance:textfield}
.form-input.error{border-color:#dc3545;box-shadow:0 0 0 2px #dc35451a}
.field-error{color:#dc3545;font-size:13px;margin-top:5px;display:block;font-weight:500}
.input-unit{position:absolute;right:12px;color:#666;font-weight:600;pointer-events:none}
.help-text{display:block;margin-top:5px;color:#666;font-size:13px}
.button-row{display:flex;gap:12px;margin-top:25px}
.btn-calculate,.btn-reset{flex:1;padding:10px 16px;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent}
.btn-calculate{background:#06c;color:#fff;border-color:#06c}
.btn-calculate:hover{background:#0052a3;border-color:#0052a3}
.btn-reset{background:#dc3545;color:#fff;border:1px solid #dc3545}
.btn-reset:hover{background:#c82333;border-color:#c82333}
.btn-calculate.calculating{background:#6c757d;border-color:#6c757d;cursor:not-allowed;position:relative}
.btn-calculate.calculating::after{content:'';position:absolute;width:16px;height:16px;margin:auto;border:2px solid transparent;border-top-color:#fff;border-radius:50%;animation:button-loading-spinner 1s ease infinite}
@keyframes button-loading-spinner {
    from{transform:rotate(0turn)}
    to{transform:rotate(1turn)}
}
.calc-cont-result.calculating{position:relative}
.calc-cont-result.calculating::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:#fffc;z-index:10;display:flex;align-items:center;justify-content:center}
.calc-cont-result.calculating::after{content:'';position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border:3px solid #f3f3f3;border-top:3px solid #06c;border-radius:50%;z-index:11;animation:result-loading-spinner 1s linear infinite}
@keyframes result-loading-spinner {
    0%{transform:rotate(0deg)}
    100%{transform:rotate(360deg)}
}
.calc-cont-result{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:0;box-shadow:0 2px 8px #0000001a;overflow:hidden}
.result-header{background:#f8f9fa;padding:20px;text-align:center;color:#333;border-bottom:1px solid #e0e0e0}
.h3-result{font-size:18px;font-weight:600;margin:0;color:#333}
.h3-result i{margin-right:8px;color:#06c}
.results-grid{padding:20px;display:flex;flex-direction:row;gap:12px}
.result-card{background:#f8f9fa;border-radius:6px;padding:16px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;border:1px solid #e0e0e0;transition:background-color .2s ease;flex:1}
.result-card:hover{background:#e9ecef}
.water-card{border-left:3px solid #06c}
.total-card{border-left:3px solid #28a745}
.result-icon-wrapper{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;flex-shrink:0}
.water-card .result-icon-wrapper{background:#06c}
.total-card .result-icon-wrapper{background:#28a745}
.result-content{display:flex;flex-direction:column;align-items:center}
.result-label{font-size:12px;color:#666;margin-bottom:6px;font-weight:500;text-transform:uppercase;letter-spacing:.3px}
.result-value{font-size:20px;font-weight:600;color:#333;line-height:1}
.result-value .unit{font-size:14px;color:#666;font-weight:400;margin-left:3px}
.result-note{background:#f0f0f0;padding:12px 20px;font-size:14px;color:#666;display:flex;align-items:flex-start;gap:6px;line-height:1.4}
.result-note i{color:#999;margin-top:1px;flex-shrink:0}
.error-message{margin-top:15px;background:#fff3cd;border:1px solid #ffeaa7;border-radius:4px;padding:12px}
.error-content{color:#856404;font-size:13px;margin:0}
#final-volume-block{display:none}
#calculation-error{display:none}
.field-error{display:none}
.moonshine-calculator-instructions .panel{border-radius:8px;border:1px solid #e0e0e0;box-shadow:0 2px 8px #0000001a;margin-top:30px;background:#fff}
.moonshine-calculator-instructions .panel-heading{background:#f8f9fa;color:#333;border-radius:8px 8px 0 0;padding:15px 20px;border-bottom:1px solid #e0e0e0}
.moonshine-calculator-instructions .panel-title{margin:0;font-size:16px;font-weight:600;color:#333}
.moonshine-calculator-instructions .panel-title i{margin-right:8px;color:#06c}
.moonshine-calculator-instructions .panel-body{padding:20px;background:#fff;line-height:1.6;color:#333}
.moonshine-calculator-instructions ol{counter-reset:step-counter;list-style:none;padding:0;margin:0}
.moonshine-calculator-instructions ol li{counter-increment:step-counter;margin-bottom:12px;padding-left:35px;position:relative;line-height:1.5}
.moonshine-calculator-instructions ol li::before{content:counter(step-counter);position:absolute;left:0;top:2px;background:#06c;color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px}
.moonshine-calculator-instructions p{margin:15px 0 0;font-size:14px}
.moonshine-calculator-instructions p strong{color:#333}
@media (max-width: 768px) {
    .calculator-main-container{flex-direction:column;gap:20px}
    .calculator-left,.calculator-right{width:100%}
    .results-grid{flex-direction:column;gap:15px}
    .calculator-header,.calculator-body{padding:20px}
    .button-row{flex-direction:column}
    .result-card{padding:15px;flex-direction:row;text-align:left}
    .result-value{font-size:20px}
    .moonshine-calculator-instructions .panel-heading{padding:12px 15px}
    .moonshine-calculator-instructions .panel-body{padding:15px}
    .moonshine-calculator-instructions ol li{padding-left:30px;font-size:14px}
    .moonshine-calculator-instructions ol li::before{width:20px;height:20px;font-size:11px}
}
