.irr-hero{display:grid;grid-template-columns:1fr 78px;gap:14px;background:linear-gradient(145deg,#123f38,#1f6a5b);color:#fff;border-radius:23px;padding:18px;margin-bottom:12px}.irr-hero span{font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--gold2)}.irr-hero h2{font-size:21px;margin:5px 0 7px}.irr-hero p{font-size:12px;line-height:1.45;color:#deebe7;margin:0}.irr-drop{width:70px;height:70px;border-radius:24px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-size:34px}.irr-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:10px 0 16px}.irr-shortcuts button{border:1px solid var(--line);background:#fff;border-radius:13px;padding:10px 6px;font-size:11px;font-weight:850;color:#1b5d50}.irr-fog{padding:16px;background:#eef3ef;border-radius:15px;color:var(--muted);font-size:12px}.irr-source{font-size:10px;line-height:1.5;color:var(--muted);background:#f3f1e9;border-radius:13px;padding:11px;margin-top:12px}.irr-concept{background:#edf6f4;border-left:4px solid #2e7b6a;padding:13px;border-radius:0 14px 14px 0;margin-bottom:12px}.irr-concept h3{margin:0 0 5px;font-size:15px}.irr-concept p{margin:0;font-size:12px;line-height:1.5;color:#50645e}.irr-back{width:100%;border:0;background:transparent;color:#2b6b5d;font-weight:800;padding:12px}.irr-equation{text-align:center;background:#173f38;color:#fff;padding:18px;border-radius:16px;margin:12px 0}.irr-equation b{display:block;font-size:24px}.irr-equation span{font-size:11px;color:#cfe1dc}.irr-field{display:grid;grid-template-columns:1fr 120px 45px;gap:8px;align-items:center;margin:8px 0;font-size:12px;font-weight:800}.irr-field input{min-height:42px;border:1px solid var(--line);border-radius:11px;padding:0 9px}.irr-field span{font-size:11px;color:var(--muted)}.irr-calc-result{margin:12px 0;padding:13px;border-radius:14px;background:#e6f3ee;border:1px solid #c9e2d8}.irr-calc-result b{display:block;color:#1c5c4e;font-size:16px}.irr-calc-result small{display:block;margin-top:4px;color:var(--muted);line-height:1.4}.irr-calc-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:12px}.irr-calc-tabs button{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 5px;font-size:10px;font-weight:800}.irr-calc-tabs button.active{background:#1f6a5b;color:#fff}.irr-calc-tabs+div label{display:block;font-size:11px;font-weight:800;margin:10px 0}.irr-calc-tabs+div input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:11px;padding:0 9px;margin-top:4px}.irr-balance{display:flex;align-items:center;justify-content:center;gap:9px;background:#f5f8f5;padding:20px;border-radius:16px;font-size:12px;font-weight:800}.irr-balance b{font-size:22px;color:#2e7b6a}.irr-profile{height:170px;border-radius:18px;background:linear-gradient(#bf9b68 0 25%,#9d784f 25% 65%,#74583e 65%);position:relative;overflow:hidden;color:#fff;padding:12px;font-size:10px}.irr-profile i{position:absolute;width:3px;height:100px;background:#ead8ad;top:34px;border-radius:99px}.irr-profile i:nth-of-type(1){left:35%}.irr-profile i:nth-of-type(2){left:50%;height:120px}.irr-profile i:nth-of-type(3){left:65%;height:80px}.irr-profile span{position:absolute;right:10px;bottom:12px}.irr-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.irr-methods>div{text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 6px}.irr-methods b{display:block;font-size:24px;color:#287060}.irr-methods span{font-size:10px;font-weight:800}.irr-pressure{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#f1f5f3;padding:15px;border-radius:14px;font-size:11px}.irr-pressure b{color:#246756}.irr-collectors{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.irr-collectors label{font-size:9px;color:var(--muted);font-weight:800}.irr-collectors input{width:100%;margin-top:3px;border:1px solid var(--line);border-radius:9px;padding:8px}.irr-audit-head,.irr-boss-case{padding:12px;border-radius:14px;background:#edf4f1;margin-bottom:12px}.irr-audit-head span,.irr-boss-case small{font-size:9px;font-weight:900;color:#8a6b1f;letter-spacing:.1em}.irr-audit-head b,.irr-boss-case b{display:block;margin-top:4px}.irr-boss-case p{font-size:11px;color:var(--muted);margin:5px 0 0}.irr-score{text-align:center;padding:22px;background:#edf4f1;border-radius:18px}.irr-score b{display:block;font-size:40px;color:#1f6a5b}.irr-score span{font-size:12px;font-weight:800}.irr-infiltration label{display:block;font-size:11px;font-weight:800;margin:10px 0}.irr-infiltration input{width:100%;accent-color:#1f6a5b}.irr-drain{display:grid;gap:7px}.irr-drain>*{padding:10px;border-radius:12px;background:#edf4f1}.irr-drain b{background:#1f6a5b;color:white}.irr-node.current{background:#2e7b6a}.irr-node.done{background:#1f6a5b}@media(max-width:420px){.irr-field{grid-template-columns:1fr 95px 36px}.irr-shortcuts{grid-template-columns:1fr 1fr}.irr-collectors{grid-template-columns:repeat(2,1fr)}}