:root{
  --bg:#080a10; --card:rgba(255,255,255,.045); --card2:rgba(255,255,255,.06); --line:rgba(255,255,255,.08);
  --text:#eef2f7; --muted:#8d97a8;
  --ulow:#ef4757; --low:#ff7a85; --in:#3ee0a1; --high:#ffc857; --vhigh:#ff8f3d;
  --accent:#3ee0a1; --accent-soft:rgba(62,224,161,.16); --on-accent:#07120d;
  --g1:rgba(29,143,110,.42); --g2:rgba(48,70,168,.42); --g3:rgba(15,76,92,.34);
  --pill:rgba(255,255,255,.07); --shadow:0 10px 40px rgba(0,0,0,.25);
  --in-a45:rgba(62,224,161,.45); --in-a16:rgba(62,224,161,.16);
  --radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);-webkit-text-size-adjust:100%;transition:background .3s}
body{
  font:15px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);background:transparent;
  max-width:760px;margin:0 auto;min-height:100vh;
  padding:env(safe-area-inset-top) 0 calc(28px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;
}
/* ambient color: four soft blobs that slowly drift, with a veil in the middle so text stays calm */
.ambient{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;
  background:radial-gradient(110% 55% at 0% 0%,var(--f1),transparent 70%),radial-gradient(90% 50% at 100% 15%,var(--f2),transparent 70%),radial-gradient(120% 60% at 50% 110%,var(--f3),transparent 70%),var(--bg)}
.ambient i{display:none;position:absolute;width:85vmax;height:85vmax;border-radius:50%;will-change:transform}
.ambient .b1{left:-35vmax;top:-40vmax;background:radial-gradient(circle,var(--b1) 0%,transparent 62%);animation:drift1 38s ease-in-out infinite alternate}
.ambient .b2{right:-38vmax;top:-30vmax;background:radial-gradient(circle,var(--b2) 0%,transparent 62%);animation:drift2 46s ease-in-out infinite alternate}
.ambient .b3{left:-30vmax;bottom:-45vmax;background:radial-gradient(circle,var(--b3) 0%,transparent 62%);animation:drift3 52s ease-in-out infinite alternate}
.ambient .b4{right:-35vmax;bottom:-40vmax;background:radial-gradient(circle,var(--b4) 0%,transparent 62%);animation:drift1 60s ease-in-out infinite alternate-reverse}
body.glow .ambient i{display:block}
body:not(.glow) .ambient::after{display:none}
.ambient::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 0%,var(--veil) 38%,var(--veil) 62%,transparent 100%)}
@keyframes drift1{to{transform:translate(12vmax,10vmax) scale(1.08)}}
@keyframes drift2{to{transform:translate(-10vmax,14vmax) scale(1.12)}}
@keyframes drift3{to{transform:translate(14vmax,-8vmax) scale(1.05)}}
@media (prefers-reduced-motion:reduce){.ambient i{animation:none}}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
[hidden]{display:none!important}
.cur,.tile b,.tir-pct{font-variant-numeric:tabular-nums}

/* glass surfaces */
body.glow .card,body.glow .icon-btn,body.glow .pick,body.glow .tile{
  -webkit-backdrop-filter:blur(22px) saturate(140%);backdrop-filter:blur(22px) saturate(140%);
}

/* top bar */
.top{padding:8px 14px 2px}
.topbar{display:flex;align-items:center;gap:8px}
.brand{font-weight:700;font-size:16px;letter-spacing:.2px;margin-right:auto}
.brand-icon{width:28px;height:28px;border-radius:8px;flex:0 0 auto;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.top-actions{display:flex;gap:6px;margin-left:auto}
.icon-btn{width:36px;height:36px;border-radius:12px;background:var(--pill);border:1px solid var(--line);display:grid;place-items:center;color:var(--text);opacity:.85}
.icon-btn:active{transform:scale(.96)}
.now{display:none;align-items:center;gap:12px;min-width:0;padding:6px 2px 4px}
.has-data .now{display:flex}
.now .cur{font-size:52px;font-weight:800;letter-spacing:-1.8px;line-height:.95;text-shadow:0 0 34px currentColor;font-variant-numeric:tabular-nums}
.now-side{display:flex;flex-direction:column;gap:4px;min-width:0}
.now-trend{display:flex;align-items:baseline;gap:8px}
.now .delta{font-size:20px;font-weight:750;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.now .arrow{font-size:26px;font-weight:700;line-height:1}
.now-meta{font-size:12.5px;color:var(--muted);line-height:1.35;min-width:0}
.person-pill{margin-left:0}

/* empty state */
.empty{padding:56px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.empty h1{font-size:26px;margin-top:8px;letter-spacing:-.3px}
.empty p{color:var(--muted);max-width:340px}
.empty .hint{font-size:13px;margin-top:6px}
.btn{display:block;width:100%;padding:13px 16px;border-radius:15px;background:var(--card2);border:1px solid var(--line);font-weight:600;text-align:center}
.btn.primary{background:var(--accent);border:0;color:var(--on-accent);width:auto;padding:14px 28px;margin-top:6px;box-shadow:0 8px 30px var(--accent-soft)}
.btn.danger{color:var(--ulow)}
.btn.ghost{width:auto;padding:12px 24px;background:transparent;border:1px solid var(--line);color:var(--accent)}
/* live data */
body:not(.native) .native-only,body.native .web-only{display:none!important}
body.cloud p.web-only,body.cloud .row.web-only,body.cloud p.native-only,body:not(.cloud) .cloud-only{display:none!important}
.dx-form{display:flex;flex-direction:column;gap:10px}
.row.live-row input[type=text],.row.live-row input[type=email]{font-family:inherit}
.small-btn{white-space:nowrap}
.row.live-row input{flex:1;width:auto;min-width:0;text-align:left;font-size:14px;font-family:ui-monospace,Menlo,Consolas,monospace}
.live-status{font-size:13px;color:var(--muted);min-width:0;overflow-wrap:anywhere}
.live-status.ok{color:var(--in)}
.live-status.bad{color:var(--low)}
.live-btns{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.small-btn{padding:7px 14px;border-radius:10px;font-size:13.5px;font-weight:700;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),var(--accent2))}
.link-btn{font-size:13px;color:var(--muted);padding:6px}
#ago.live::before,#ago.live-err::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px;vertical-align:1px;background:var(--in);box-shadow:0 0 8px var(--in);animation:livePulse 2s ease-in-out infinite}
#ago.live-err::before{background:var(--low);box-shadow:none;animation:none}
@keyframes livePulse{50%{opacity:.35}}
.btn:active{transform:scale(.98)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:10px 12px;padding:16px 16px 18px;box-shadow:var(--shadow)}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:14px}
.card-head > div{min-width:0}
.card h2{font-size:16px;letter-spacing:-.1px}
.note{color:var(--muted);font-size:12.5px;margin-top:1px}
.pick{position:relative;flex:0 0 auto;display:flex;align-items:center;gap:4px;background:var(--pill);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:6px 11px;font-size:13px;font-weight:600}
.pick::after{flex:0 0 auto;content:"";width:6px;height:6px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-2px);margin-left:4px}
.pick:active{transform:scale(.97)}

/* graph: edge to edge, no bubble */
.graph{margin:2px 0 4px}
.gbar{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:6px;padding:8px 12px 6px}
.gnav{display:flex;align-items:center;gap:4px;min-width:0}
.nav{width:36px;height:36px;display:grid;place-items:center;color:var(--text);border-radius:50%;flex:0 0 auto;background:var(--pill);border:1px solid var(--line);transition:transform .12s,opacity .15s,background .15s}
.nav svg{display:block}
.nav:disabled{opacity:.28;cursor:default}
.nav:not(:disabled):hover{background:var(--card2);border-color:var(--accent-soft)}
.nav:not(:disabled):active{transform:scale(.92)}
.win-mid{text-align:center;min-width:0;flex:1;line-height:1.25}
.win-title{font-weight:700;font-size:14px;letter-spacing:-.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.win-sub{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:11.5px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden}
.gbar .nav{width:32px;height:32px}
@media (max-width:370px){.gbar .nav{width:28px;height:28px}}
.latest{font-size:11px;color:var(--accent);font-weight:700;padding:1px 8px;border-radius:999px;background:var(--accent-soft)}
.pick-range{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on-accent);border:0;box-shadow:0 6px 20px var(--accent-soft);padding:7px 12px}
.pick-range::after{border-color:var(--on-accent)!important;opacity:.75}
.pick-gs{width:36px;height:36px;padding:0;justify-content:center}
.pick-gs::after{display:none}

/* popovers and menus */
.pop{position:absolute;z-index:30;min-width:180px;max-width:calc(100vw - 16px);max-height:70vh;overflow-y:auto;
  background:var(--surface);
  border:1px solid var(--line);border-radius:18px;padding:6px;box-shadow:0 18px 50px rgba(0,0,0,.4);animation:popIn .14s ease-out}
@keyframes popIn{from{opacity:0;transform:translateY(-4px) scale(.98)}}
.menu{display:flex;flex-direction:column;gap:1px}
.mi{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:9px 12px;border-radius:12px;font-size:14px;font-weight:550;text-align:left;white-space:nowrap}
.mi:hover,.mi:focus-visible{background:var(--card2);outline:0}
.mi svg{opacity:0;flex:0 0 auto}
.mi.on{color:var(--accent);background:var(--accent-soft)}
.mi.on svg{opacity:1}
.pop.gs{width:290px;padding:12px 14px 14px}
.gs-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:10px 2px 7px}
.gs-head:first-child{margin-top:2px}
.gs-head > span{text-transform:none;letter-spacing:0;font-weight:600}
.gs-pair{display:flex;align-items:center;gap:8px}
.gs-pair > i{width:10px;height:2px;border-radius:1px;background:var(--muted);opacity:.6;flex:0 0 auto}
.gs-in{flex:1;display:flex;flex-direction:column;gap:3px;background:var(--pill);border:1px solid var(--line);border-radius:13px;padding:6px 10px}
.gs-in span{font-size:11px;color:var(--muted);font-weight:600}
.gs-in input{width:100%;background:none;border:0;color:var(--text);font:inherit;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;padding:0;outline:0;-moz-appearance:textfield}
.gs-in input::-webkit-inner-spin-button,.gs-in input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.gs-in:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.gs-in:has(input:disabled){opacity:.5}
.switch{display:flex;align-items:center;gap:7px;cursor:pointer;text-transform:none;letter-spacing:0;color:var(--text);font-size:13px;font-weight:600}
.switch input{position:absolute;opacity:0;pointer-events:none}
.switch i{width:34px;height:20px;border-radius:999px;background:var(--pill);border:1px solid var(--line);position:relative;transition:background .15s}
.switch i::after{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--muted);transition:transform .15s,background .15s}
.switch input:checked + i{background:var(--accent-soft);border-color:var(--accent)}
.switch input:checked + i::after{transform:translateX(14px);background:var(--accent)}
.gs-seg{width:100%}
.gs-seg button{flex:1}

/* graph range picker */
.pop.rp{width:280px;padding:12px 14px 14px}
.rp-quick{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.rp-quick button{padding:8px 4px;border-radius:12px;background:var(--pill);border:1px solid var(--line);font-size:13.5px;font-weight:600;transition:background .15s}
.rp-quick button:hover{background:var(--card2)}
.rp-quick button.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.rp-step{display:flex;align-items:center;gap:10px;background:var(--pill);border:1px solid var(--line);border-radius:16px;padding:6px}
.rp-btn{width:42px;height:42px;border-radius:12px;background:var(--card2);border:1px solid var(--line);font-size:22px;font-weight:600;line-height:1;touch-action:manipulation;user-select:none;-webkit-user-select:none}
.rp-btn:active{transform:scale(.92);background:var(--accent-soft);color:var(--accent)}
.rp-val{flex:1;text-align:center;line-height:1.05}
.rp-val b{display:block;font-size:30px;font-weight:750;letter-spacing:-.8px;font-variant-numeric:tabular-nums}
.rp-val span{font-size:12px;color:var(--muted);font-weight:600}
.rp-slider{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;margin:16px 0 14px;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),var(--accent2)) 0/var(--p,0%) 100% no-repeat,var(--pill)}
.rp-slider::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--text);border:4px solid var(--accent);box-shadow:0 2px 10px rgba(0,0,0,.35)}
.rp-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--text);border:4px solid var(--accent)}
.rp-unit{width:100%}
.rp-unit button{flex:1}
.rp-go{width:100%!important;margin-top:12px!important;padding:12px!important}
.chart-wrap{position:relative;width:100%}
.chart-wrap canvas{display:block}
#overlay{position:absolute;left:0;top:0;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.no-data{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px;pointer-events:none}
.tip{position:absolute;top:2px;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:6px 10px;font-size:12.5px;color:var(--muted);pointer-events:none;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.tip b{font-size:18px;color:var(--text);font-variant-numeric:tabular-nums}
.tip .ev{color:var(--text)}
.tip-top{display:flex;align-items:baseline;gap:5px}
.tip-d{margin-left:6px;padding:1px 7px;border-radius:999px;background:var(--pill);color:var(--text);font-weight:700;font-size:12.5px;font-variant-numeric:tabular-nums}
.tip-d small{color:var(--muted);font-weight:500;font-size:11px}
/* logging insulin */
.ins-btn svg{color:#5aa9ff}
body.viewing #logIns{display:none}
.ins-amt{display:flex;align-items:center;gap:10px;background:var(--pill);border:1px solid var(--line);border-radius:16px;padding:6px}
.ins-val{flex:1;display:flex;align-items:baseline;justify-content:center;gap:6px}
.ins-val input{width:110px;background:none;border:0;color:var(--text);font:inherit;font-size:34px;font-weight:750;text-align:right;font-variant-numeric:tabular-nums;outline:0;padding:0;-moz-appearance:textfield}
.ins-val input::-webkit-inner-spin-button,.ins-val input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.ins-val span{color:var(--muted);font-size:14px;font-weight:600}
.ins-kind button{flex:1}
.ins-when{grid-template-columns:repeat(4,1fr)}
.ins-save{width:100%!important;margin-top:4px!important}

/* range selection panel */
.sel{margin:0 12px 10px;background:var(--card);border:1px solid var(--accent-soft);border-radius:18px;padding:12px 14px 14px;animation:selIn .18s ease-out}
@keyframes selIn{from{opacity:0;transform:translateY(-4px)}}
@media (prefers-reduced-motion:reduce){.sel{animation:none}}
.sel-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}
.sel-hl{flex:1;min-width:0}
.sel-title{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sel-sub{color:var(--muted);font-size:12.5px;margin-top:1px}
.sel-x{width:30px;height:30px;border-radius:10px;flex:0 0 auto}
.sel-hero{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.sel-ends{display:flex;align-items:baseline;gap:6px;font-variant-numeric:tabular-nums}
.sel-ends b{font-size:24px;font-weight:750;letter-spacing:-.4px}
.sel-ends i{font-style:normal;color:var(--muted);font-size:16px}
.sel-ends small,.sel-net small,.sel-c small,.sel-c div small{color:var(--muted);font-size:11.5px;font-weight:500}
.sel-ends small{margin-left:2px}
.sel-net{font-size:18px;font-weight:750;padding:3px 11px;border-radius:999px;background:var(--pill);font-variant-numeric:tabular-nums}
.sel-net small{margin-left:6px}
.sel-bar{height:8px;margin-bottom:6px}
.sel-tir{display:flex;justify-content:space-between;gap:8px;font-size:12px;font-weight:650;margin-bottom:12px}
.sel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.sel-c{background:var(--card2);border-radius:12px;padding:7px 9px;min-width:0}
.sel-c span{display:block;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sel-c div{font-size:17px;white-space:nowrap;font-variant-numeric:tabular-nums}
.sel-c div b{font-weight:750}
.sel-c>small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sel-empty{color:var(--muted);font-size:13.5px;padding:6px 0}
.resize{height:22px;display:grid;place-items:center;cursor:ns-resize;touch-action:none;margin:2px 0 4px}
.resize span{width:40px;height:5px;border-radius:3px;background:var(--line);transition:background .15s,width .15s}
.resize.on span,.resize:hover span{background:var(--muted);width:56px}

/* stat tiles, inside the graph card */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:4px 12px 0}
.tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:9px 10px;min-width:0;cursor:pointer;transition:transform .12s,box-shadow .15s}
.tile:active{transform:scale(.97)}
.t-name{display:flex;align-items:center;gap:3px;max-width:100%;color:var(--muted);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t-name svg{flex:0 0 auto}
.t-name span{overflow:hidden;text-overflow:ellipsis}
.t-tag{display:inline-flex;align-items:center;gap:3px;margin-top:auto;font-size:10px;font-weight:700;letter-spacing:.3px;text-transform:uppercase;color:var(--muted);background:var(--pill);border-radius:6px;padding:2px 6px}
.t-tag::after{content:"";width:4px;height:4px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px);margin-left:2px}
.t-tag.nochev::after{display:none}
.t-tag.fixed{color:var(--accent);background:var(--accent-soft)}
.t-val{font-size:20px;font-weight:700;margin:2px 0 5px;white-space:nowrap;letter-spacing:-.3px;font-variant-numeric:tabular-nums;max-width:100%;overflow:hidden}
.tile small{color:var(--muted);font-size:11.5px;font-weight:500;margin-left:2px;letter-spacing:0}
.t-ring{position:relative;display:inline-grid;place-items:center;width:40px;height:40px}
.t-ring svg{position:absolute;inset:0}
.t-ring b{font-size:14px;font-weight:750}
.t-split,.t-quart{display:flex;gap:3px;font-size:12px;font-weight:700;margin-top:3px}
.t-split i{font-style:normal;border-radius:6px;padding:3px 4px}
.t-quart i{font-style:normal;color:var(--muted);padding:2px 0}
.t-quart i.mid{color:var(--text);font-size:15px;padding:0 3px;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.t-mini{display:block;border-radius:6px;margin-top:2px}
.t-x{display:none;position:absolute;top:-7px;right:-7px;width:22px;height:22px;border-radius:50%;background:var(--ulow);color:#fff;font-size:15px;font-weight:700;line-height:1;place-items:center;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.t-add{display:none;align-items:center;justify-content:center;gap:4px;flex-direction:row;color:var(--accent);font-weight:650;font-size:13px;background:transparent;border:1.5px dashed var(--accent-soft);min-height:80px}
.t-add span{font-size:20px;line-height:1}
.tiles.editing .t-x{display:grid}
.tiles.editing .t-add{display:flex}
.tiles.editing .tile[data-tile]{touch-action:none;cursor:grab;animation:jiggle .3s ease-in-out infinite alternate}
.tiles.editing .tile[data-tile]:nth-child(2n){animation-delay:-.15s}
.tiles.editing .tile.drag{animation:none;transform:scale(1.05);box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:2;cursor:grabbing}
@keyframes jiggle{from{transform:rotate(-.8deg)}to{transform:rotate(.8deg)}}
@media (prefers-reduced-motion:reduce){.tiles.editing .tile[data-tile]{animation:none}}
.tiles-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:2px 12px 8px}
.bar-btn{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--text);font-size:13px;font-weight:650;transition:transform .12s,background .15s,border-color .15s}
.bar-btn svg{flex:0 0 auto;color:var(--accent)}
.bar-btn:hover{border-color:var(--accent-soft)}
.bar-btn:active{transform:scale(.96)}
.bar-btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.bar-btn.go{margin-left:auto;border:0;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 6px 18px var(--accent-soft)}
.bar-btn.go svg{color:currentColor}
.tiles-hint{color:var(--muted);font-size:11.5px;text-align:center;margin-top:8px;opacity:.8}
/* add-a-card sheet */
.cat-list{display:flex;flex-direction:column;gap:6px}
.cat{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--bg);border:1px solid var(--line);border-radius:15px;padding:11px 12px;transition:border-color .15s,background .15s}
.cat.on{border-color:var(--accent);background:var(--accent-soft)}
.cat-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.cat-t b{display:flex;align-items:center;gap:4px;font-size:15px;font-weight:650}
.cat-t span{color:var(--muted);font-size:12.5px;line-height:1.35}
.cat-t em{font-style:normal;color:var(--high)}
.cat-tog{flex:0 0 auto;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--pill);color:var(--accent);font-size:18px;font-weight:700}
.cat.on .cat-tog{background:var(--accent);color:var(--on-accent)}

/* time in range */
.tir-bar{display:flex;height:12px;border-radius:7px;overflow:hidden;background:var(--card2);margin-bottom:12px;gap:2px}
.tir-bar div{height:100%;border-radius:3px}
.tir-rows{display:flex;flex-direction:column;gap:2px}
.tir-row{display:grid;grid-template-columns:12px 1fr auto auto;align-items:center;gap:10px;padding:5px 0;font-size:14px}
.tir-row i{width:10px;height:10px;border-radius:50%}
.tir-row .lbl{color:var(--muted)}
.tir-row .lbl b{color:var(--text);font-weight:600;margin-right:4px}
.tir-pct{font-weight:700;font-size:16px;text-align:right;min-width:44px}
.tir-time{color:var(--muted);font-size:12.5px;text-align:right;min-width:70px}

/* pager */
.pager{padding-top:12px}
.pager-head{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.pager-head .nav{width:32px;height:32px}
.tabs{flex:1;display:flex;background:var(--pill);border:1px solid var(--line);border-radius:999px;padding:3px;min-width:0}
.tabs button{flex:1;padding:6px 4px;border-radius:999px;font-size:13px;font-weight:650;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s}
.tabs button.on{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on-accent);box-shadow:0 4px 14px var(--accent-soft)}
.track{display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -16px;transition:height .25s ease;overscroll-behavior-x:contain}
.track::-webkit-scrollbar{display:none}
.page{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always;align-self:flex-start;padding:0 16px}

/* daily pattern */
.insights{display:grid;grid-template-columns:1fr;gap:6px;margin-bottom:14px}
.ins{display:flex;align-items:center;gap:10px;background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:8px 10px}
.ins-ic{flex:0 0 auto;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-weight:800;font-size:15px}
.ins-t{font-size:14px;font-weight:600}
.ins-t b{font-weight:750}
.ins-s{font-size:12px;color:var(--muted)}
.heat{display:flex;flex-direction:column;gap:2px}
.hrow,.haxis{display:grid;grid-template-columns:50px repeat(24,1fr);gap:2px;align-items:center;width:100%}
.hrow{border-radius:6px;padding:0;text-align:left}
.hrow:hover .hl{color:var(--text)}
.hrow i{height:13px;border-radius:3px}
.hrow i.na{background:var(--card2)}
.hl{font-size:11px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.hl b{color:var(--text);font-weight:650}
.haxis{margin-top:4px}
.haxis em{font-style:normal;font-size:10.5px;color:var(--muted)}
.legend{display:flex;gap:12px;justify-content:center;color:var(--muted);font-size:11.5px;margin-top:10px;flex-wrap:wrap}
.legend span{display:flex;align-items:center;gap:5px}
.legend .dot{width:9px;height:9px;border-radius:3px}
.periods{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:14px}
.per{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:9px 11px;min-width:0}
.per-name{font-size:12.5px;font-weight:650;display:flex;justify-content:space-between;gap:6px;white-space:nowrap}
.per-name span{color:var(--muted);font-weight:500;font-size:11px}
.per-val{margin-top:3px}
.per-val b{font-size:20px;font-weight:750;font-variant-numeric:tabular-nums;letter-spacing:-.3px}
.per-val small{color:var(--muted);font-size:11px;margin-left:3px}
.per-bar{display:flex;gap:1px;height:6px;border-radius:4px;overflow:hidden;margin:6px 0 4px;background:var(--pill)}
.per-tir{font-size:11.5px;color:var(--muted)}
.per-tir b{color:var(--text)}
@media (min-width:600px){.periods{grid-template-columns:repeat(4,1fr)}.insights{grid-template-columns:1fr 1fr}}

/* days */
.days-sort{display:flex;align-items:center;gap:8px;margin:-4px 0 8px;flex-wrap:wrap}
.days-sort > span{color:var(--muted);font-size:12.5px;font-weight:600}
.dir-btn{display:inline-flex;align-items:center;gap:5px;padding:6px 11px;border-radius:999px;background:var(--pill);border:1px solid var(--line);color:var(--text);font-size:13px;font-weight:600}
.dir-btn svg{color:var(--accent)}
.dir-btn:active{transform:scale(.97)}
.day-rank{display:inline-block;min-width:22px;color:var(--muted);font-size:12px;font-weight:700;font-variant-numeric:tabular-nums}
.day-metric{color:var(--accent)!important}
.day-part{color:var(--muted);font-size:11px;font-weight:600;margin-left:4px}
.days{display:flex;flex-direction:column}
.day{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 4px;border-top:1px solid var(--line);text-align:left;width:100%}
.day:first-child{border-top:0}
.day:active{background:var(--card2);border-radius:12px}
.day-l{min-width:0}
.day-name{font-weight:600;font-size:14.5px}
.day-sub{color:var(--muted);font-size:12.5px;margin-top:1px}
.day-sub b{color:var(--text);font-weight:600}
.day canvas{flex:0 0 auto;border-radius:8px}
.more{width:100%;margin-top:8px;padding:11px;border-radius:13px;background:var(--card2);border:1px solid var(--line);color:var(--accent);font-weight:600}

.disclaimer{color:var(--muted);font-size:12px;text-align:center;padding:14px 24px 0;opacity:.8}

/* settings sheet */
dialog{border:0;padding:0;background:transparent;color:var(--text);max-width:520px;width:calc(100% - 24px);margin:auto}
dialog::backdrop{background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.sheet{position:relative;isolation:isolate;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:16px;display:flex;flex-direction:column;gap:10px;max-height:86vh;max-height:86dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:0 20px 60px rgba(0,0,0,.4);}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.sheet-head h2{font-size:19px}
.done{color:var(--accent);font-weight:700;padding:6px 4px}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--bg);border:1px solid var(--line);border-radius:15px;padding:10px 12px;min-height:48px}
.row input{width:90px;background:var(--pill);border:1px solid var(--line);border-radius:10px;color:var(--text);font:inherit;font-size:16px;padding:7px 10px;text-align:right}
.seg{display:flex;background:var(--pill);border-radius:11px;padding:3px}
.seg button{padding:6px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted)}
.seg button.on{background:var(--accent);color:var(--on-accent)}
.muted{color:var(--muted)}
.small{font-size:12.5px;padding:0 4px}
.right{text-align:right;font-size:13px}
.group-label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;margin:6px 4px -2px}

/* theme picker */
.theme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.th-card{display:flex;align-items:center;gap:6px;border:1px solid;border-radius:9px;padding:3px 6px 3px 2px}
.th-acc{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
.theme{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:10px;padding:12px;border-radius:18px;border:2px solid transparent;text-align:left;box-shadow:inset 0 0 0 1px rgba(128,128,128,.22);min-height:84px}
.theme.on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.th-row{display:flex;align-items:center;justify-content:space-between;width:100%;gap:6px}
.th-name{font-size:14px;font-weight:650}
.th-dots{display:flex;gap:3px}
.th-dots i{width:7px;height:7px;border-radius:50%}
.slider{width:55%;accent-color:var(--accent)}
.seg button.on,.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2))}
@media (min-width:480px){.theme-grid{grid-template-columns:repeat(3,1fr)}}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:14px;font-weight:600;font-size:14px;max-width:calc(100% - 32px);text-align:center;z-index:10;box-shadow:0 8px 24px rgba(0,0,0,.3)}

@media (min-width:600px){
  .now .cur{font-size:56px}
  .tiles{grid-template-columns:repeat(6,1fr)}
}

/* person switcher in the header */
.person-pill{display:inline-flex;align-items:center;gap:7px;margin-left:auto;padding:4px 12px 4px 4px;border-radius:999px;background:var(--pill);border:1px solid var(--line);font-size:13.5px;font-weight:650;max-width:40%;min-width:0;transition:background .15s,border-color .15s}
.person-pill::after{content:"";flex:0 0 auto;width:5px;height:5px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-2px);margin-left:2px}
.pp-av{flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;color:var(--on-accent);background:linear-gradient(135deg,var(--accent),var(--accent2))}
.pp-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.person-pill.other{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.person-pill:not([hidden]) + .top-actions{margin-left:6px}
@media (max-width:420px){.person-pill .pp-name{display:none}.person-pill{padding:4px 10px 4px 4px}}

/* sign-in page */
.auth-mode .top{display:none}
.auth{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px 16px calc(24px + env(safe-area-inset-bottom))}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px 22px 18px;box-shadow:var(--shadow);text-align:center}
.auth-logo{width:64px;height:64px;border-radius:18px;box-shadow:0 10px 30px var(--accent-soft)}
.auth h1{font-size:24px;letter-spacing:-.4px;margin:14px 0 4px}
.auth-sub{color:var(--muted);font-size:14px;margin:0 auto 20px;max-width:300px}
.auth-step{display:flex;flex-direction:column;gap:12px;text-align:left}
.field{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:650;color:var(--muted)}
.field input{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:14px;color:var(--text);font:inherit;font-size:16px;font-weight:500;padding:13px 14px;outline:0;transition:border-color .15s,box-shadow .15s}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.pw-wrap{position:relative;display:block}
.pw-wrap input{padding-right:64px}
.pw-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:12.5px;font-weight:700;color:var(--accent);padding:6px 8px}
.auth-go{width:100%!important;margin-top:4px!important;padding:14px!important;font-size:16px}
.auth-or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:2px 0}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line)}
.auth-alt{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text)}
.auth-alt svg{color:var(--accent)}
.auth-sent{text-align:center;color:var(--muted);font-size:14px;margin:0 0 4px}
.auth-sent b{color:var(--text);overflow-wrap:anywhere}
.otp{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.otp input{width:100%;min-width:0;aspect-ratio:1/1.15;text-align:center;font:inherit;font-size:24px;font-weight:750;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:14px;outline:0;caret-color:var(--accent);transition:border-color .15s,box-shadow .15s}
.otp input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.auth-links{display:flex;justify-content:space-between;gap:8px}
.auth-links .link-btn:disabled{opacity:.5}
.auth-msg{min-height:20px;margin:12px 0 0;font-size:13.5px;color:var(--low);text-align:center}
.auth-msg.ok{color:var(--muted)}
.auth.busy .auth-card{opacity:.85}
.auth-local{margin-top:14px;font-size:13px}
.auth-privacy,.set-privacy{margin:10px 0 0;font-size:12.5px;color:var(--muted);text-align:center}
.auth-privacy a,.set-privacy a{color:inherit;text-decoration:underline}

/* account + sharing in settings */
.acct-who{min-width:0;overflow-wrap:anywhere;font-size:14px}
.share-list{display:flex;flex-direction:column;gap:6px}
.share-row{display:flex;align-items:center;gap:10px;background:var(--card2);border:1px solid var(--line);border-radius:15px;padding:8px 10px}
.share-av{flex:0 0 auto;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;background:var(--accent-soft);color:var(--accent)}
.share-who{flex:1;min-width:0;display:flex;flex-direction:column;font-size:14px;overflow-wrap:anywhere}
.share-who small{color:var(--muted);font-size:12px}
.row.live-row .small-btn{flex:0 0 auto}

/* sign in / create account */
.auth-switch{align-self:center;font-size:13.5px}
.auth:not(.mode-pw) .pw-only{display:none!important}

/* Connect Dexcom screen */
.dex-sheet{gap:12px}
.dex-intro{color:var(--muted);font-size:14px;margin:-4px 2px 2px}
.dex-label{font-size:12.5px;font-weight:650;color:var(--muted);margin:2px 2px -4px}
.dex-region{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dex-region button{display:flex;flex-direction:column;gap:2px;align-items:flex-start;text-align:left;padding:12px;border-radius:15px;background:var(--bg);border:1.5px solid var(--line);transition:border-color .15s,background .15s}
.dex-region button b{font-size:14.5px}
.dex-region button small{font-size:11.5px;color:var(--muted)}
.dex-region button.on{border-color:var(--accent);background:var(--accent-soft)}
.dex-region button.on b{color:var(--accent)}
.dex-tip{font-size:12.5px;color:var(--muted);background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:10px 12px;line-height:1.45}
.dex-tip b{color:var(--text)}
.dex-sheet .auth-msg{margin:0}

/* main-screen banner until Dexcom is connected */
.dex-banner{display:flex;align-items:center;gap:12px;margin:6px 12px 2px;padding:12px 14px;border-radius:18px;background:linear-gradient(135deg,var(--accent-soft),transparent),var(--card);border:1px solid var(--accent-soft)}
.dex-ic{flex:0 0 auto;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--on-accent)}
.dex-bt{flex:1;min-width:0;display:flex;flex-direction:column}
.dex-bt b{font-size:14.5px}
.dex-bt small{font-size:12px;color:var(--muted)}

/* ---- small screens ---- */
/* rows with a status and buttons: the status gets the full width and the buttons drop below it when there isn't room */
.row:has(.live-btns),.row:has(> .acct-who){flex-wrap:wrap;row-gap:8px}
.row > .live-status,.row > .acct-who{flex:1 1 170px;min-width:0}
.live-btns{margin-left:auto;flex-wrap:wrap;justify-content:flex-end}
.link-btn,.small-btn{white-space:nowrap}
/* emails and names stay on one line and end in … instead of breaking mid-word */
.share-who,.share-who b,.share-who small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-who b{overflow-wrap:anywhere}
@media (max-width:420px){
  /* label above a full-width field instead of squeezing both into one line */
  .row.live-row{flex-wrap:wrap;row-gap:8px}
  .row.live-row > span:first-child{flex:1 0 100%}
  .row.live-row input{flex:1 1 140px;min-width:0}
  .sheet{padding:14px 12px}
  .row{padding:10px 11px}
  /* header: drop the logo so the reading and its time fit */
  .now .cur{font-size:48px}
  .now .arrow{font-size:24px}
  .now .delta{font-size:18px}
  .brand{font-size:15px}
  .top{padding:8px 12px 2px}
  .icon-btn{width:34px;height:34px}
  /* stat cards: two per row so nothing gets clipped */
  .tiles{grid-template-columns:repeat(2,1fr)}
  .t-split{font-size:11px}
  .t-split i{padding:2px 3px}
  .dex-region button{padding:10px}
  .auth-card{padding:24px 16px 16px}
  .otp{gap:6px}
}
@media (max-width:340px){
  .now .cur{font-size:44px}
  .now .delta{font-size:17px}
  .now-meta{font-size:11.5px}
  .pick{padding:6px 9px}
  .gbar .nav{width:26px;height:26px}
  .win-title{font-size:13px}
}
/* the settings sheet scrolls; rows keep their full height instead of being squashed to fit */
.sheet > *,.sheet .dx-form > *,.sheet .cloud-only > *{flex-shrink:0}
.share-who{display:block}
.share-who b,.share-who small{display:block}
.topbar .person-pill{margin-left:0}

/* settings never scrolls sideways: the hidden switch checkbox stays inside its switch, theme cards can shrink */
.switch{position:relative}
.switch input{left:0;top:0;width:1px;height:1px;margin:0}
.sheet{overflow-x:hidden}
.theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.theme{min-width:0;overflow:hidden}
.th-card{max-width:100%;min-width:0}
.th-card svg{flex:0 1 auto;min-width:0;max-width:100%}
.th-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (min-width:480px){.theme-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
/* small screens: the two buttons share a line, and the date with its arrows gets the full width below, so nothing is cut off */
@media (max-width:420px){
  .gbar{grid-template-columns:1fr auto;grid-template-areas:"range target" "nav nav";row-gap:6px}
  .pick-range{grid-area:range;justify-self:start}
  .pick-gs{grid-area:target}
  .gnav{grid-area:nav}
  .gbar .nav{width:32px;height:32px}
  .win-title{font-size:14px}
}


/* delete account */
.del-open{color:var(--ulow)}
.del-sheet{gap:12px}
.del-sheet p{margin:0;font-size:14.5px}
.del-list{margin:0;padding-left:20px;font-size:14.5px;color:var(--muted)}
.del-list li{margin:3px 0}
.del-warn{color:var(--ulow);font-weight:600}
.del-go{background:var(--ulow);border:0;color:#fff;font-weight:700}
.del-go:disabled{background:var(--card2);color:var(--muted);border:1px solid var(--line);cursor:not-allowed}
.del-go.busy{opacity:.7}