/* Longevity — calm, precise, quiet. One column, generous space, numbers that read at a glance.
   Dark by default (the app is used first thing in the morning and last thing at night), with a
   full light theme. Colour is reserved for meaning: status and recovery, never decoration. */
:root {
  --bg: #0a0b0d; --bg2: #101114; --card: #15171b; --card2: #1b1e23; --line: rgba(255,255,255,.07); --line2: rgba(255,255,255,.12);
  --text: #f3f4f6; --muted: #a0a6b0; --faint: #6c727c;
  --accent: #8fe3b0; --accent-ink: #062314;
  --elite: #3ed58a; --good: #f0bd55; --below: #ff6b6b; --missing: #4b5059;
  --green: #3ed58a; --yellow: #f5c451; --red: #ff5f5f;
  --radius: 20px; --radius-s: 14px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 10px 30px rgba(0,0,0,.25);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f5f3; --bg2: #ececea; --card: #ffffff; --card2: #f7f7f5; --line: rgba(0,0,0,.07); --line2: rgba(0,0,0,.12);
    --text: #121316; --muted: #5d636c; --faint: #8c9199; --accent: #127a45; --accent-ink: #fff;
    --elite: #109a57; --good: #b07a10; --below: #d33b3b; --missing: #c3c6cb; --green: #109a57; --yellow: #c48a0c; --red: #d33b3b;
    --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05); color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f5f5f3; --bg2: #ececea; --card: #ffffff; --card2: #f7f7f5; --line: rgba(0,0,0,.07); --line2: rgba(0,0,0,.12);
  --text: #121316; --muted: #5d636c; --faint: #8c9199; --accent: #127a45; --accent-ink: #fff;
  --elite: #109a57; --good: #b07a10; --below: #d33b3b; --missing: #c3c6cb; --green: #109a57; --yellow: #c48a0c; --red: #d33b3b;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05); color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
.ic { width: 20px; height: 20px; flex: none; }
.num, .big, .stat b { font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- shell ---------- */
#app { max-width: 600px; margin: 0 auto; padding: calc(var(--safe-t) + 18px) 16px calc(96px + var(--safe-b)); min-height: 100dvh; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 2px 18px; }
.top h1 { font-size: 30px; line-height: 1.1; margin: 0; letter-spacing: -.03em; font-weight: 700; }
.top .sub { color: var(--muted); font-size: 13px; margin-top: 4px; }
.iconbtn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); display: grid; place-items: center; cursor: pointer; color: var(--muted); flex: none; }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); background: none; border: 0; padding: 6px 0; margin: 0 0 6px -4px; cursor: pointer; font-size: 15px; }
.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; padding: 8px 10px calc(8px + var(--safe-b)); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-top: 1px solid var(--line); }
.tabs nav { max-width: 600px; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); }
.tabs a { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 0; text-decoration: none; color: var(--faint); font-size: 11px; font-weight: 500; border-radius: 12px; }
.tabs a.on { color: var(--text); }
.tabs a.on .ic { color: var(--accent); }

/* ---------- cards ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 0 0 12px; box-shadow: var(--shadow); }
.card.tight { padding: 14px 16px; }
.card h2, .h2 { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin: 0 0 12px; }
.section { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin: 24px 4px 10px; }
.row { display: flex; align-items: center; gap: 12px; }
.row.between { justify-content: space-between; }
.muted { color: var(--muted); } .faint { color: var(--faint); } .small { font-size: 13px; } .tiny { font-size: 12px; }
.stack > * + * { margin-top: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.list { display: flex; flex-direction: column; }
.item { display: flex; align-items: center; gap: 12px; padding: 12px 2px; border-top: 1px solid var(--line); text-decoration: none; color: inherit; background: none; border-left: 0; border-right: 0; border-bottom: 0; width: 100%; text-align: left; cursor: pointer; }
.item:first-child { border-top: 0; }
.item .grow { flex: 1; min-width: 0; }
.item .t { font-weight: 500; }
.item .d { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.item .v { text-align: right; font-variant-numeric: tabular-nums; }
.item .chev { color: var(--faint); width: 16px; height: 16px; }

/* ---------- status ---------- */
.chip { display: inline-flex; align-items: center; height: 22px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .01em; white-space: nowrap; }
.s-elite, .s-ok { background: color-mix(in srgb, var(--elite) 16%, transparent); color: var(--elite); }
.s-good, .s-due { background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--good); }
.s-below { background: color-mix(in srgb, var(--below) 16%, transparent); color: var(--below); }
.s-missing, .s-gap, .s-na, .s-tracked { background: color-mix(in srgb, var(--missing) 22%, transparent); color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--missing); }
.dot.elite, .dot.ok { background: var(--elite); } .dot.good, .dot.due { background: var(--good); } .dot.below { background: var(--below); }
.stale { color: var(--good); font-size: 12px; font-weight: 600; }

/* ---------- rings ---------- */
.ring { position: relative; flex: none; }
.ring svg { width: 100%; height: 100%; display: block; }
.ring-track { stroke: var(--line2); }
.ring-arc { stroke: var(--accent); transition: stroke-dashoffset .9s cubic-bezier(.2,.8,.2,1); }
.ring.green .ring-arc { stroke: var(--green); } .ring.yellow .ring-arc { stroke: var(--yellow); } .ring.red .ring-arc { stroke: var(--red); } .ring.none .ring-arc { stroke: transparent; }
.ring-in { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.ring-in b { font-size: 30px; font-weight: 700; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.ring-in span { font-size: 11px; color: var(--muted); margin-top: 4px; letter-spacing: .04em; text-transform: uppercase; }

/* ---------- today ---------- */
.hero { display: flex; gap: 18px; align-items: center; }
.hero .k { font-size: 12px; color: var(--faint); letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
.hero .title { font-size: 22px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; margin: 4px 0 6px; }
.band { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.band.green { color: var(--green); background: color-mix(in srgb, var(--green) 14%, transparent); }
.band.yellow { color: var(--yellow); background: color-mix(in srgb, var(--yellow) 14%, transparent); }
.band.red { color: var(--red); background: color-mix(in srgb, var(--red) 14%, transparent); }
.plan-lines { margin: 12px 0 0; padding: 0; list-style: none; }
.plan-lines li { position: relative; padding: 5px 0 5px 18px; color: var(--muted); }
.plan-lines li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--line2); }
.one { border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 9%, var(--card)), var(--card)); }
.one .k { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; display: flex; align-items: center; gap: 6px; }
.one .t { font-size: 18px; font-weight: 650; margin: 6px 0 4px; letter-spacing: -.01em; }
.alert { border-color: color-mix(in srgb, var(--red) 40%, var(--line)); }
.alert .k { color: var(--red); }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.week .d { text-align: center; padding: 8px 0 6px; border-radius: 12px; background: var(--card2); border: 1px solid var(--line); }
.week .d b { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
.week .d i { display: block; width: 8px; height: 8px; border-radius: 50%; margin: 6px auto 0; background: var(--line2); }
.week .d.done i { background: var(--elite); } .week .d.today { border-color: var(--accent); } .week .d.missed i { background: var(--good); }
.week .d span { display: block; font-size: 10px; color: var(--faint); margin-top: 4px; }
.bar { height: 8px; border-radius: 99px; background: var(--line2); overflow: hidden; position: relative; }
.bar i { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 99px; transition: width .8s cubic-bezier(.2,.8,.2,1); }
.bar.mark::after { content: ""; position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--text); opacity: .35; left: var(--mark); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stat { background: var(--card2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 12px; }
.stat b { display: block; font-size: 19px; font-weight: 650; }
.stat span { font-size: 12px; color: var(--muted); }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.check { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 999px; border: 1px solid var(--line2); background: transparent; cursor: pointer; font-size: 14px; color: var(--muted); }
.check .box { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--faint); display: grid; place-items: center; }
.check.on { color: var(--text); border-color: color-mix(in srgb, var(--elite) 45%, var(--line)); background: color-mix(in srgb, var(--elite) 9%, transparent); }
.check.on .box { background: var(--elite); border-color: var(--elite); color: var(--bg); }
.check .box .ic { width: 12px; height: 12px; stroke-width: 3; }
.check small { color: var(--faint); font-size: 12px; }
.check.auto { cursor: default; }

/* ---------- score ---------- */
.score-hero { display: flex; gap: 20px; align-items: center; }
.score-hero .lbl { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pillar { background: var(--card2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 11px; }
.pillar.weak { border-color: color-mix(in srgb, var(--good) 50%, var(--line)); }
.pillar b { display: block; font-size: 13px; font-weight: 600; }
.pillar span { font-size: 12px; color: var(--muted); }
.pillar .bar { height: 5px; margin-top: 8px; }
.pillar .bar i { background: var(--elite); }

/* ---------- detail ---------- */
.big { font-size: 40px; font-weight: 750; line-height: 1.05; margin: 2px 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--faint); } .kv dd { margin: 0; }
.prose p { margin: 0 0 10px; color: var(--muted); } .prose p strong { color: var(--text); font-weight: 600; }
.ev { border-left: 2px solid var(--line2); padding: 2px 0 2px 12px; margin: 10px 0; }
.ev p { margin: 0 0 3px; } .ev cite { font-style: normal; color: var(--faint); font-size: 12.5px; }
.strength { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; font-weight: 600; color: var(--muted); }
.strength i { width: 18px; height: 5px; border-radius: 3px; background: var(--line2); display: inline-block; }
.strength.strong i:nth-child(-n+3), .strength.moderate i:nth-child(-n+2), .strength.indirect i:nth-child(1) { background: var(--accent); }

/* ---------- charts ---------- */
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.chart .pt { fill: var(--card); stroke: var(--accent); stroke-width: 2; }
.chart .ref { stroke-dasharray: 3 4; stroke-width: 1.2; }
.chart .ref.elite { stroke: var(--elite); } .chart .ref.good { stroke: var(--good); }
.chart .ref-l { font-size: 10px; font-weight: 600; } .chart .ref-l.elite { fill: var(--elite); } .chart .ref-l.good { fill: var(--good); }
.chart .axis { font-size: 10px; fill: var(--faint); }
.chart-empty { color: var(--faint); font-size: 13px; padding: 24px 0; text-align: center; }

/* ---------- forms ---------- */
label.f { display: block; margin: 0 0 12px; }
label.f > span { display: block; font-size: 13px; color: var(--muted); margin: 0 0 6px; font-weight: 500; }
input[type=text], input[type=number], input[type=date], input[type=time], select, textarea { width: 100%; height: 46px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line2); background: var(--bg2); outline: none; font-size: 16px; }
textarea { height: 84px; padding: 12px 14px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
.unit { position: relative; } .unit input { padding-right: 70px; }
.unit em { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--faint); font-size: 13px; pointer-events: none; }
.seg { display: flex; background: var(--bg2); border: 1px solid var(--line2); border-radius: 12px; padding: 3px; gap: 3px; }
.seg button { flex: 1; height: 38px; border: 0; background: transparent; border-radius: 9px; cursor: pointer; color: var(--muted); font-weight: 500; }
.seg button.on { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 20px; border-radius: 14px; border: 0; background: var(--accent); color: var(--accent-ink); font-weight: 650; cursor: pointer; text-decoration: none; font-size: 15px; }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line2); }
.btn.quiet { background: var(--card2); color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--below); border: 1px solid color-mix(in srgb, var(--below) 40%, transparent); }
.btn.sm { height: 36px; padding: 0 14px; font-size: 14px; border-radius: 11px; }
.btn:disabled { opacity: .55; cursor: default; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.err { color: var(--below); font-size: 14px; margin: 8px 0 0; }
.warnbox { background: color-mix(in srgb, var(--good) 12%, transparent); border: 1px solid color-mix(in srgb, var(--good) 35%, transparent); color: var(--text); padding: 12px 14px; border-radius: 12px; font-size: 14px; margin: 10px 0; }
.labrow { display: grid; grid-template-columns: 1fr 110px 110px; gap: 8px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
.labrow:first-of-type { border-top: 0; }
.labrow .n { font-size: 14px; } .labrow .n small { display: block; color: var(--faint); font-size: 12px; }
.labrow input, .labrow select { height: 40px; font-size: 15px; padding: 0 10px; }

/* ---------- misc ---------- */
.empty { text-align: center; padding: 28px 12px; color: var(--muted); }
.disclaimer { font-size: 12px; color: var(--faint); line-height: 1.55; margin: 22px 4px 0; }
.toast { position: fixed; left: 50%; bottom: calc(92px + var(--safe-b)); transform: translate(-50%, 16px); opacity: 0; background: var(--text); color: var(--bg); padding: 11px 16px; border-radius: 12px; font-size: 14px; font-weight: 500; z-index: 50; transition: all .25s ease; max-width: calc(100vw - 32px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.toast.in { opacity: 1; transform: translate(-50%, 0); } .toast.bad { background: var(--below); color: #fff; }
.skeleton { height: 120px; border-radius: var(--radius); background: linear-gradient(90deg, var(--card) 0%, var(--card2) 50%, var(--card) 100%); background-size: 200% 100%; animation: sk 1.4s infinite; margin-bottom: 12px; }
@keyframes sk { to { background-position: -200% 0; } }
.signin { min-height: 82dvh; display: flex; flex-direction: column; justify-content: center; gap: 18px; text-align: center; padding: 0 8px; }
.signin .mark { width: 76px; height: 76px; margin: 0 auto 6px; border-radius: 22px; box-shadow: 0 12px 40px rgba(0,0,0,.35); }
.signin h1 { font-size: 34px; margin: 0; letter-spacing: -.03em; }
.signin p { color: var(--muted); margin: 0 auto; max-width: 360px; }
.principle { padding: 14px 0; border-top: 1px solid var(--line); } .principle:first-child { border-top: 0; padding-top: 0; }
.principle b { display: block; font-size: 16px; margin-bottom: 4px; } .principle p { margin: 0; color: var(--muted); }
.review { white-space: pre-wrap; line-height: 1.6; }
.review strong { display: block; color: var(--text); margin-top: 12px; font-size: 13px; letter-spacing: .05em; text-transform: uppercase; }
.review strong:first-child { margin-top: 0; }
.sys { display: flex; align-items: center; gap: 12px; }
.sys .ring-in b { font-size: 13px; }
.covitems { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.covitem { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); background: var(--card2); text-decoration: none; cursor: pointer; }
.covitem.ok { color: var(--text); }
@media (min-width: 720px) { #app { padding-top: 36px; } .top h1 { font-size: 34px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .18s; }
dialog.ask { border: 1px solid var(--line2); border-radius: 18px; background: var(--card); color: var(--text); padding: 20px; max-width: 340px; width: calc(100vw - 48px); box-shadow: 0 20px 60px rgba(0,0,0,.45); }
dialog.ask::backdrop { background: rgba(0,0,0,.5); backdrop-filter: blur(4px); }
dialog.ask p { margin: 0 0 4px; font-size: 16px; } dialog.ask .btns { justify-content: flex-end; }
.uploader { display: flex; gap: 14px; align-items: center; cursor: pointer; }
.uploader input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.uploader:focus-within { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 12px; }
.uploader.busy .iconbtn .ic { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.labrow.read input, .labrow.read select { border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: color-mix(in srgb, var(--accent) 7%, var(--bg2)); }
