:root{--ink:#203830;--muted:#75817a;--green:#23694d;--line:#e2e7df;--bg:#f5f6f1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 system-ui,-apple-system,sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:white;color:var(--ink);border-radius:9px;padding:10px 15px;font-weight:600}button:hover{background:#eaf1e9}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--green);color:#fff;border-color:var(--green)}input,select{padding:11px;border:1px solid #ced8cf;border-radius:8px;background:#fff;color:var(--ink);width:100%}input:focus,select:focus,button:focus-visible{outline:3px solid #b5d7c1;outline-offset:2px}label{display:block;font-weight:600;font-size:12px}label input,label select{margin-top:6px}h1{font-size:30px;letter-spacing:-1px;line-height:1.18;margin:8px 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4px;font-weight:650;letter-spacing:-1px}.stat.featured{background:var(--ink);color:white}.stat.featured small{color:#bfd1c3}.panel{margin-bottom:20px}.section-heading{margin-bottom:20px}.section-heading p{font-size:12px;margin:5px 0 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left}th{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600;padding:12px;border-bottom:1px solid var(--line)}td{padding:16px 12px;border-bottom:1px solid #eef1eb;font-size:12px}td strong,td small{display:block}tr:last-child td{border-bottom:0}td button{font-size:11px;padding:7px 10px}td input{width:110px;padding:8px}.split{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}.note{background:#edf2e7;padding:17px 20px;border-radius:10px;color:#57704d;font-size:12px;margin-bottom:22px}.empty{padding:30px;text-align:center;color:var(--muted)}.formula{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin:25px 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0}#form-error,#login-error{color:#b34035;font-size:12px}#toast{position:fixed;bottom:25px;right:25px;background:#203830;color:white;padding:15px 22px;border-radius:10px;z-index:5;max-width:90vw}[hidden]{display:none!important}@media(max-width:1050px){main{padding:25px}.stats{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}@media(max-width:700px){.demo{padding:8px 12px}.demo span{display:none}aside{position:static;width:auto;padding:15px;border-bottom:1px solid var(--line)}aside .unit,aside .brand{display:none}nav{display:flex;overflow:auto;gap:3px}nav button{white-space:nowrap;padding:10px;font-size:12px}nav button span{margin-left:3px}.sidebar-bottom{display:flex;flex-wrap:wrap;align-items:center;margin-top:10px;font-size:11px;gap:10px}.sidebar-bottom button{margin:0;padding:5px}.sidebar-bottom small{display:none}main{margin:0;padding:22px 15px}h1{font-size:25px}.area-label{min-width:115px}.period{align-items:flex-start}.period small{display:block}.stats{gap:10px}.stat{padding:16px}.stat strong{font-size:23px}.panel{padding:16px}.section-heading{align-items:flex-start}.section-heading button{font-size:11px}.login{margin-top:30px}.login-card{padding:25px}}

.supplier-options{display:grid;max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:8px;margin:6px 0}.supplier-options:empty{display:none}.supplier-options button{text-align:left;border:0;border-bottom:1px solid var(--line);border-radius:0}.supplier-options strong,.supplier-options small{display:block}#purchase-supplier-name{margin-top:6px}