:root{--bg:#f5f7fb;--card:#fff;--line:#dbe3ef;--text:#1f2937;--muted:#6b7280;--brand:#2782e8;--brand-strong:#1767cc;--good:#35a853;--high:#ef4444}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;min-height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-family:Avenir Next,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.topbar{z-index:30;border-bottom:1px solid var(--line);background:var(--card);position:sticky;top:0}.topbarInner{justify-content:space-between;align-items:center;gap:12px;max-width:1220px;height:60px;margin:0 auto;padding:0 16px;display:flex}.brand{color:var(--brand-strong);font-weight:700}.topnav{white-space:nowrap;scrollbar-width:none;gap:8px;display:flex;overflow-x:auto}.topnav::-webkit-scrollbar{display:none}.topnavLink{height:36px;color:var(--brand-strong);border-radius:10px;justify-content:center;align-items:center;padding:0 16px;font-weight:600;display:inline-flex}.topnavLink.active{background:var(--brand);color:#fff}.appMain{width:100%;padding:20px 14px 90px}.screen{gap:16px;max-width:1220px;margin:0 auto;display:grid}.sectionHead h1{font-size:2rem;line-height:1.1}.sectionHead p{color:var(--muted);margin-top:6px}.statsGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.statCard{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:14px}.statCard p{color:var(--muted);font-weight:600}.statCard strong{margin-top:4px;font-size:1.8rem;display:block}.monthCards{gap:16px;display:grid}.monthCard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.monthCard h2{margin-bottom:12px;font-size:1.85rem}.chartWrap{border-top:1px dashed #cfd8e3;height:240px;padding-top:28px;position:relative;overflow:hidden}.band{opacity:.16;position:absolute;left:0;right:0}.goodBand{background:#6ccf8c;height:56px;top:105px}.threshold{border-top:1px dashed;position:absolute;left:0;right:0}.fastingThreshold{border-color:#fd7373;top:66px}.ppThreshold{border-color:#d7dee9;top:130px}.bars{align-items:end;gap:6px;height:190px;display:flex;position:absolute;bottom:0;left:0;right:0}.bar{border-radius:4px 4px 0 0;width:12px}.bar.good{background:var(--good)}.bar.high{background:var(--high)}.calendarGrid{grid-template-columns:1fr;gap:12px;display:grid}.calendarCard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.calendarCard h2{color:var(--muted);margin-bottom:12px}.weekdayRow{color:var(--muted);grid-template-columns:repeat(7,minmax(0,1fr));margin-bottom:10px;font-size:.82rem;display:grid}.monthGrid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.dayCell{text-align:left;background:0 0;border:0;border-radius:8px;min-height:52px;padding:6px}.dayCell:hover{background:#edf4ff}.dayCell.empty{pointer-events:none}.dayNum{font-size:.95rem;font-weight:600}.dots{gap:3px;margin-top:4px;display:flex}.dot{border-radius:50%;width:6px;height:6px}.dot.green{background:var(--good)}.dot.red{background:var(--high)}.logsHead{gap:12px;display:grid}.input{width:100%;color:var(--text);min-height:42px;font:inherit;background:#fff;border:1px solid #cfd8e3;border-radius:10px;padding:10px 12px}.searchInput{max-width:540px}.recordsActions{gap:8px;display:flex}.sortButton{background:#fff;border:1px solid #c7d3e2;border-radius:9px;height:36px;padding:0 12px}.sortButton.active{background:var(--brand);color:#fff;border-color:var(--brand)}.loadMoreButton{min-width:140px;margin:0 auto}.homeStats{grid-template-columns:1fr}.homeActions{flex-wrap:wrap;gap:8px;display:flex}.homeRecent{gap:10px;display:grid}.homeRecentHead h2{font-size:1.2rem}.homeRecentHead p{color:var(--muted);margin-top:4px}.tableWrap{border:1px solid var(--line);background:var(--card);border-radius:12px;overflow:auto}.recordsTable{border-collapse:collapse;width:100%;min-width:780px}.recordsTable th,.recordsTable td{text-align:left;vertical-align:top;border-bottom:1px solid #e9eef5;padding:12px 10px}.recordsRow{cursor:pointer}.recordsRow:hover{background:#f5f9ff}.notesClamp{-webkit-line-clamp:3;-webkit-box-orient:vertical;max-width:380px;display:-webkit-box;overflow:hidden}.notesEditor{min-width:220px}.rowActions{gap:6px;display:flex}.rowActions button,.primaryButton,.iconButton{min-height:34px;font:inherit;background:#fff;border:1px solid #cad6e8;border-radius:8px;padding:0 10px}.primaryButton{background:var(--brand);color:#fff;border-color:var(--brand);min-height:44px}.primaryButton:disabled{opacity:.5}.fab{background:var(--brand);color:#fff;border:0;border-radius:50%;width:56px;height:56px;font-size:2rem;line-height:1;position:fixed;bottom:18px;right:16px;box-shadow:0 10px 26px #2782e866}.sheetBackdrop{z-index:60;background:#0f172a73;align-items:end;padding:0;display:grid;position:fixed;inset:0}.quickSheet{background:#fff;border-radius:18px 18px 0 0;gap:12px;max-height:88vh;padding:14px;display:grid;overflow:auto}.daySheet{border-radius:18px 18px 0 0;width:100%;max-width:680px;margin:0 auto}.sheetHeader{justify-content:space-between;align-items:center;display:flex}.sheetForm{gap:10px;display:grid}.rowSplit{grid-template-columns:1fr;gap:10px;display:grid}.textarea{resize:vertical;min-height:96px}.errorText{color:#c02222}.dayEntries{gap:8px;display:grid}.dayEntryCard{border:1px solid var(--line);border-radius:10px;gap:4px;padding:10px;display:grid}@media (min-width:760px){.appMain{padding:34px 20px 100px}.statsGrid{grid-template-columns:repeat(4,minmax(0,1fr))}.homeStats{grid-template-columns:repeat(3,minmax(0,1fr))}.logsHead{grid-template-columns:1fr auto;align-items:center}.calendarGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.dayCell{min-height:58px}.rowSplit{grid-template-columns:2fr 1fr}}@media (min-width:1100px){.calendarGrid{grid-template-columns:repeat(3,minmax(0,1fr))}.sheetBackdrop{align-items:center;padding:18px}.quickSheet{border-radius:14px;max-width:580px;margin:0 auto}}