:root{--bg:#f5f4ef;--ink:#203c36;--muted:#6a7973;--green:#246c58;--border:#dce2da;--paper:#fffefa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,-apple-system,'Segoe UI',sans-serif}button,input,select{font:inherit}button,select{cursor:pointer}header{max-width:1280px;margin:auto;padding:25px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}a.brand{font-size:21px;text-decoration:none;color:var(--ink);font-weight:650;display:flex;align-items:center;gap:8px}.brand-mark{font-size:34px;color:var(--green);margin-right:8px}.muted{color:var(--muted)}.workspace{max-width:1280px;margin:auto;padding:32px 40px}.intro{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:8px 0 22px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--green);margin:0 0 15px}h1{font-family:Georgia,serif;font-weight:400;font-size:46px;line-height:1.15;letter-spacing:-1.4px;margin:0 0 18px}.status-box{text-align:right}.status-box p{color:var(--muted);font-size:12px}.pill{display:inline-block;padding:7px 13px;border-radius:30px;background:#e4ede4;color:#285c48;font-size:12px;font-weight:600}.notice{padding:12px 17px;background:#e8eee5;border:1px solid var(--border);border-radius:10px;font-size:13px;margin-bottom:22px}.notice.warning{background:#fff0d9;border-color:#edcf96;color:#745524}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px}.metrics article{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:22px}.metric-label{font-size:13px;color:var(--muted);display:flex;justify-content:space-between}.metric-label span{color:var(--green);font-size:20px}.metrics p{margin:12px 0 4px}.metrics strong{font-size:43px;font-weight:500;letter-spacing:-2px}.unit,small{color:var(--muted)}small{font-size:11px}.history-head{display:flex;justify-content:space-between;align-items:center;gap:15px}h2{font:30px Georgia,serif;margin:0}h3{font-size:14px;font-weight:600;margin:0 0 3px}h3 span{font-size:11px;color:var(--muted);font-weight:400;margin-left:7px}.history .eyebrow{margin-bottom:5px}.controls{display:flex;gap:10px}select,.quiet{background:var(--paper);border:1px solid var(--border);border-radius:8px;color:var(--ink);padding:9px 13px}.quiet:hover,select:hover{background:#eaf0e7}.chart-card{padding:20px 22px 5px;background:var(--paper);border:1px solid var(--border);border-radius:16px;margin:15px 0}.chart{height:250px}.chart.small{height:220px}.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chart-grid .chart-card{margin-top:0}#summary{font-size:12px}.fine,footer{font-size:12px;color:var(--muted)}footer{margin:35px 0 15px;border-top:1px solid var(--border);padding-top:23px}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:440px;background:var(--paper);border:1px solid var(--border);border-radius:24px;padding:40px}.login-card form{margin-top:28px}.login-card label{display:block;font-size:13px;margin-bottom:8px}.login-card input{width:100%;padding:13px;border:1px solid #bdccc2;border-radius:8px}.primary{display:flex;justify-content:space-between;width:100%;background:var(--green);color:white;border:0;border-radius:8px;padding:13px 18px;margin:15px 0}.error{color:#9a3026;font-size:13px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}:focus-visible{outline:3px solid #a9c1ad;outline-offset:3px}button:disabled{opacity:.5;cursor:wait}@media(max-width:700px){header{padding:15px 20px}.workspace{padding:24px 18px}.intro{display:block}h1{font-size:36px}.status-box{text-align:left;margin-top:22px}.metrics{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:28px}.metrics article{padding:16px}.metrics strong{font-size:35px}.history-head{align-items:flex-start;flex-direction:column}.chart-grid{grid-template-columns:1fr;gap:0}.chart-card{padding:15px 10px 0}.login-card{padding:28px}.controls{width:100%}.controls select{flex:1}}