.calc-index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.calc-index-item{border:1px solid #dce5e3;border-radius:6px;padding:24px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.calc-index-item>svg{width:30px;height:30px;color:#087f74;margin-bottom:18px}
.calc-index-item:nth-child(2)>svg{color:#b23a31}.calc-index-item:nth-child(3)>svg{color:#3379a0}.calc-index-item:nth-child(4)>svg{color:#8b7020}
.calc-index-item h2{font-size:21px;line-height:1.3;margin:0 0 12px;overflow-wrap:anywhere}
.calc-index-item p{font-size:15px;line-height:1.6;margin:0 0 20px;color:#526661;flex:1}
.calc-index-item a svg,.calc-related svg{width:18px;height:18px}
.calc-reference{padding-top:32px;margin-top:32px;border-top:1px solid #dce5e3;line-height:1.7}
.calc-reference nav,.calc-related{display:flex;gap:18px;flex-wrap:wrap}.calc-reference a{color:#087f74}
.calc-workbench{display:grid;grid-template-columns:minmax(300px,1fr) minmax(0,1fr);gap:40px;align-items:start}
.calc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}
.calc-fields .field{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:14px}
.calc-fields input{width:100%;box-sizing:border-box;min-height:46px;padding:10px 12px;border:1px solid #c6d5d1;border-radius:5px;background:white;color:#172e29;font:inherit}
.calc-fields input:focus{outline:2px solid #087f74;outline-offset:2px}
.calc-actions{display:flex;align-items:center;gap:10px;margin:24px 0}
.calc-actions .page-icon-button{width:40px;height:40px;flex:0 0 40px;display:inline-flex;align-items:center;justify-content:center;background:#f0f7f5;color:#087f74;border:1px solid #c6d5d1;border-radius:5px}
.calc-actions .page-icon-button svg{width:19px;height:19px;stroke:currentColor}
.calc-result{display:grid;grid-template-columns:1fr auto;align-items:baseline;border-block:1px solid #b7d8d0;padding:22px 0;gap:12px;color:#086d63}
.calc-result>span{grid-column:1/-1;font-size:14px;color:#526661}.calc-result output{font-size:36px;font-weight:700;line-height:1.2;overflow-wrap:anywhere;min-width:0;font-variant-numeric:tabular-nums}.calc-result small{font-size:17px}
.calc-explanation h2{font-size:19px;margin:0 0 14px}.calc-explanation h2:not(:first-child){margin-top:28px}
.calc-explanation p{font-size:15px;line-height:1.7;margin:0 0 16px;color:#405a53}.calc-explanation .calc-formula{font-size:17px;color:#172e29;overflow-wrap:anywhere}
#calculationError{color:#b23a31}#calculationShareStatus{min-height:24px;font-size:14px;color:#526661}
.calc-related{margin-top:36px;padding-top:24px;border-top:1px solid #dce5e3}.calc-related a{display:flex;align-items:center;gap:8px;color:#087f74;max-width:100%;overflow-wrap:anywhere}
@media(max-width:800px){.calc-workbench{grid-template-columns:1fr;gap:32px}}
@media(max-width:520px){.calc-index-grid{grid-template-columns:1fr;gap:16px}.calc-index-item{padding:20px}.calc-fields{gap:18px 12px}.calc-result output{font-size:30px}.calc-fields .field{font-size:13px}}