:root{--navy:#0d4e75;--blue:#1479a8;--bg:#f4f8fb;--card:#fff;--line:#d9e5ec;--text:#20313d;--muted:#6b7d89;--green:#e8f6ec;--yellow:#fff6d8;--red:#fdeaea}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}header{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:22px 18px 18px;position:sticky;top:0;z-index:20;box-shadow:0 3px 12px #0002}header h1{font-size:21px;margin:0 0 5px}header p{margin:0;font-size:12px;opacity:.9}nav{display:flex;gap:8px;padding:10px 12px;overflow:auto;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:76px;z-index:19}nav button{border:0;background:#eaf3f8;color:var(--navy);padding:9px 12px;border-radius:18px;font-weight:700;white-space:nowrap}nav button.active{background:var(--navy);color:white}main{max-width:850px;margin:auto;padding:14px}.view{display:none}.view.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:15px;margin-bottom:12px;box-shadow:0 2px 8px #1231}h2{color:var(--navy);font-size:19px;margin:3px 0 12px}h3{color:var(--blue);font-size:15px;margin:14px 0 7px}label{font-weight:700;font-size:13px;display:block;margin:9px 0 5px}input,select{width:100%;padding:11px;border:1px solid #bfcfd9;border-radius:10px;background:white;font-size:16px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid3{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:8px}.btn{width:100%;border:0;background:var(--navy);color:#fff;padding:12px;border-radius:11px;font-weight:800;margin-top:10px;font-size:15px}.btn.secondary{background:#eaf3f8;color:var(--navy)}.tag{display:inline-block;padding:5px 9px;margin:3px;border-radius:12px;background:#eaf3f8;color:var(--navy);font-size:12px;font-weight:700}.result-banner{border-radius:13px;padding:13px;font-weight:800;margin:10px 0}.normal{background:var(--green);color:#17652e}.high{background:var(--yellow);color:#805d00}.low{background:#e9f0ff;color:#254c91}.critical{background:var(--red);color:#8f1c1c}ul{margin:6px 0 8px;padding-left:21px}li{margin:4px 0}.muted{color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse;font-size:12px}th,td{border:1px solid var(--line);padding:8px;vertical-align:top}th{background:#eaf3f8;color:var(--navy)}.searchrow{display:flex;gap:8px}.searchrow input{flex:1}.listitem{padding:12px;border-bottom:1px solid var(--line);cursor:pointer}.listitem:last-child{border-bottom:0}.listitem b{color:var(--navy)}.notice{background:#fff6d8;border:1px solid #ecd98b;border-radius:12px;padding:10px;font-size:12px}footer{padding:18px;text-align:center;color:var(--muted);font-size:11px}@media(max-width:600px){.grid,.grid3{grid-template-columns:1fr}header{padding-top:max(18px,env(safe-area-inset-top))}nav{top:78px}}

.recentBtn{border:0;background:#eaf3f8;color:var(--navy);padding:8px 10px;border-radius:14px;margin:3px;font-weight:700;font-size:12px}
.miniDelete{border:0;background:#fdeaea;color:#8f1c1c;padding:5px 8px;border-radius:8px;margin-top:6px}

.testChip{display:inline-block;border:0;padding:7px 10px;margin:3px;border-radius:14px;background:#eaf3f8;color:var(--navy);font-size:12px;font-weight:800;cursor:pointer}.testChip:active{transform:scale(.97);background:#d7eaf4}.chainHeader,.chainItem{display:flex;align-items:center;justify-content:space-between;gap:8px}.chainItem{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.chainItem em{font-style:normal;font-weight:800;font-size:10px;padding:3px 6px;border-radius:9px;margin-left:4px}.chainItem em.high{background:var(--yellow);color:#805d00}.chainItem em.low{background:#e9f0ff;color:#254c91}.chainItem em.normal{background:var(--green);color:#17652e}.combinedBox{margin-top:12px;padding:11px;border:1px solid #b9d7e5;background:#f0f8fc;border-radius:12px}

.patternRow{margin-bottom:10px;padding:9px;border:1px solid var(--line);border-radius:12px;background:#fbfdfe}
.patternGrid{display:grid;grid-template-columns:1.7fr .75fr .7fr;gap:8px}
.patternUnit{background:#f0f5f8;color:#425865;font-weight:700}
.patternRef{padding:5px 3px 0}
.patternEntered{display:flex;flex-wrap:wrap;gap:6px}
.patternResult{display:inline-block;padding:7px 9px;border-radius:11px;background:#eef3f6;font-size:12px}
.patternResult.high{background:var(--yellow);color:#805d00}.patternResult.low{background:#e9f0ff;color:#254c91}.patternResult.normal{background:var(--green);color:#17652e}
.patternFinding{border-left:4px solid var(--blue)}
.ratioBox{background:#eef7fb;border:1px solid #b9d7e5;border-radius:10px;padding:9px;margin:8px 0;font-size:13px}
@media(max-width:600px){.patternGrid{grid-template-columns:1fr 1fr}.patternGrid select{grid-column:1/-1}}