:root{
  --bg:#F3F2EE; --card:#FFFFFF; --ink:#17181A; --muted:#5E6066; --line:#DAD8D2; --line2:#EEECE7;
  --pos:#17704A; --neg:#B23A1E; --hero:#17181A; --hero-ink:#FFFFFF; --hero-muted:#C9CBD1; --accent:#2A49C9; --bar:#C9C7C0;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#131416; --card:#1D1F22; --ink:#ECEDEF; --muted:#A3A6AD; --line:#2E3136; --line2:#25282C;
    --pos:#4CC38A; --neg:#F07A5C; --hero:#ECEDEF; --hero-ink:#131416; --hero-muted:#4A4D53; --accent:#8EA2FF; --bar:#4A4D53;
  }
}
:root[data-theme="dark"]{
  --bg:#131416; --card:#1D1F22; --ink:#ECEDEF; --muted:#A3A6AD; --line:#2E3136; --line2:#25282C;
  --pos:#4CC38A; --neg:#F07A5C; --hero:#ECEDEF; --hero-ink:#131416; --hero-muted:#4A4D53; --accent:#8EA2FF; --bar:#4A4D53;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--accent)}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.muted{color:var(--muted)}
.pos{color:var(--pos)} .neg{color:var(--neg)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}

/* lock */
.lock{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.lock-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:12px}
.lock-card h1{margin:0;font-size:34px;font-weight:600}
.lock-card p{margin:0 0 8px;line-height:1.5}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.08em;color:var(--muted)}
.lock-card label{font-size:14px;font-weight:500}
.lock-card input[type=password]{height:52px;border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:17px;background:var(--card);color:var(--ink)}
.lock-card button{height:54px;border:0;border-radius:12px;background:var(--hero);color:var(--hero-ink);font-size:17px;font-weight:500;cursor:pointer}
.lock-card button:disabled{opacity:.6}
.lock-msg{min-height:20px;font-size:14px;color:var(--neg)}
.fine{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;line-height:1.5}

/* app shell */
#app{min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:1360px;margin:0 auto;padding:16px 16px calc(96px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px}
.tabs{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
.tabs a{height:60px;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--muted);text-decoration:none;border-top:2px solid transparent}
.tabs a.on{color:var(--ink);font-weight:600;border-top-color:var(--ink)}

.head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.head h1{margin:0;font-size:20px;font-weight:600}
.sub{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted)}
.pill{display:flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:500}
.dot{width:8px;height:8px;border-radius:50%;background:var(--pos)}
.dot.bad{background:var(--neg)} .dot.dry{background:var(--muted)}
.banner{background:var(--card);border:1px solid var(--neg);color:var(--neg);border-radius:10px;padding:10px 12px;font-size:13px;line-height:1.4}

.hero{background:var(--hero);color:var(--hero-ink);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:6px}
.hero .lbl{font-size:13px;color:var(--hero-muted)}
.hero .big{font-family:'IBM Plex Mono',monospace;font-size:40px;font-weight:500;line-height:1.1}
.hero .sm{font-size:13px;color:var(--hero-muted);line-height:1.45}

.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:4px;min-width:0}
.card .k{font-size:12px;color:var(--muted)}
.card .v{font-family:'IBM Plex Mono',monospace;font-size:20px}
.card .v.s{font-size:15px}
.card .n{font-size:12px;color:var(--muted)}
.card.link{text-decoration:none;color:var(--ink)}
.ctitle{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.ctitle b{font-size:14px;font-weight:600}
.ctitle span{font-size:12px}

.seg{display:flex;gap:6px}
.seg button{flex:1;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:13px;cursor:pointer;font-family:inherit}
.seg button.on{background:var(--hero);color:var(--hero-ink);border-color:var(--hero)}

.list{background:var(--card);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;overflow:hidden}
.list .lh{padding:10px 12px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line)}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line2);font-size:13px;color:var(--ink);text-decoration:none}
.row:last-child{border-bottom:0}
.row .l{display:flex;flex-direction:column;gap:2px;min-width:0}
.row .l b{font-size:14px;font-weight:500}
.row .l span{font-size:12px;color:var(--muted)}
.row .r{display:flex;flex-direction:column;align-items:flex-end;gap:3px;flex:0 0 auto}
.tag{font-size:11px;font-weight:600;border:1px solid currentColor;border-radius:4px;padding:1px 5px}
.tag.play{color:var(--muted)}
.tbl{display:grid;font-size:13px}
.tbl>div{display:grid;padding:9px 12px;border-bottom:1px solid var(--line2);align-items:center}
.tbl>div:last-child{border-bottom:0}
.tbl .th{font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.back{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--card);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:20px}
.navbtns{display:flex;gap:6px}
.meter{height:8px;background:var(--line2);border-radius:4px;overflow:hidden}
.meter div{height:8px;background:var(--neg)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.chart{max-width:100%;height:auto;display:block}
.empty{font-size:13px;color:var(--muted);padding:6px 0}

/* wide screens: the Now page becomes a dashboard */
@media (min-width: 900px){
  .wide{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
  .wide .colA{flex:1 1 320px;display:flex;flex-direction:column;gap:12px;min-width:0}
  .wide .colB{flex:999 1 560px;display:flex;flex-direction:column;gap:12px;min-width:0}
  .tabs{position:sticky;top:0;bottom:auto;order:-1;border-top:0;border-bottom:1px solid var(--line)}
  .tabs a{border-top:0;border-bottom:2px solid transparent}
  .tabs a.on{border-bottom-color:var(--ink)}
  main{padding-bottom:32px}
}

.lock-card .check{display:flex;align-items:center;gap:10px;font-weight:400;font-size:15px}
.lock-card .check input{width:20px;height:20px;accent-color:var(--hero)}
.linkbtn{background:none;border:0;color:var(--muted);font-size:14px;text-decoration:underline;padding:8px 0;cursor:pointer;align-self:flex-start;font-family:inherit}