:root{
  color-scheme:light;
  --bg:#f6f6f4; --surface:#fcfcfb; --surface-2:#efeeea; --line:#e2e1dc;
  --text:#0b0b0b; --text-2:#52514e; --muted:#8a8984;
  --accent:#2a78d6; --accent-soft:#cde2fb; --track:#e8e7e2;
  --good:#1a7f37; --bad:#c62828;
  --g1:#2a78d6; --g2:#eb6834; --g3:#1baf7a; --g4:#eda100; --g5:#e87ba4; --g6:#008300; --g7:#6250d6; --g8:#e34948;
  --radius:12px;
}
@media (prefers-color-scheme: dark){
  :root{
    color-scheme:dark;
    --bg:#111110; --surface:#1a1a19; --surface-2:#242422; --line:#2f2f2c;
    --text:#f0efec; --text-2:#c3c2b7; --muted:#8d8c85;
    --accent:#3987e5; --accent-soft:#1d3a5c; --track:#2c2c29;
    --good:#4cc26b; --bad:#ef6b6b;
    --g1:#3987e5; --g2:#d95926; --g3:#199e70; --g4:#c98500; --g5:#d55181; --g6:#008300; --g7:#9085e9; --g8:#e66767;
  }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
.wrap{max-width:720px;margin:0 auto;padding:calc(16px + env(safe-area-inset-top)) calc(16px + env(safe-area-inset-right)) 96px calc(16px + env(safe-area-inset-left))}
header.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
header.top h1{font-size:20px;margin:0;font-weight:650;letter-spacing:-.01em}
.sync{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.sync i{width:8px;height:8px;border-radius:50%;background:var(--muted);display:inline-block}
.sync.ok i{background:var(--good)} .sync.warn i{background:#eda100}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.muted{color:var(--muted)} .t2{color:var(--text-2)}
.small{font-size:13px} .tiny{font-size:12px}
h2{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-2);margin:20px 4px 8px;font-weight:600}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 12px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{color:var(--bad)}
.btn.ghost{border-color:transparent;background:transparent}
.btn:disabled{opacity:.5;cursor:default}
.iconbtn{border:1px solid var(--line);background:var(--surface);border-radius:10px;width:36px;height:36px;display:grid;place-items:center;font-size:18px;line-height:1}
.seg{display:flex;background:var(--surface-2);border-radius:10px;padding:3px;gap:2px}
.seg button{flex:1;border:0;background:transparent;border-radius:8px;padding:6px 8px;color:var(--text-2);font-size:14px}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08);font-weight:600}
.nav{display:flex;align-items:center;gap:8px;margin:10px 0 12px}
.nav .lbl{flex:1;text-align:center;font-weight:600}
/* progress */
.bar{height:8px;background:var(--track);border-radius:4px;overflow:hidden}
.bar > span{display:block;height:100%;background:var(--accent);border-radius:4px;transition:width .25s}
.bar.thin{height:6px}
.pct{font-variant-numeric:tabular-nums;font-weight:650}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}
.tile .k{font-size:12px;color:var(--text-2)}
.tile .v{font-size:22px;font-weight:650;font-variant-numeric:tabular-nums;margin:2px 0 6px}
.tile .s{font-size:11px;color:var(--muted);margin-top:4px;font-variant-numeric:tabular-nums}
/* lists */
.item{display:flex;align-items:center;gap:12px;padding:10px 4px;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.check{flex:none;width:26px;height:26px;border-radius:8px;border:2px solid var(--muted);background:transparent;display:grid;place-items:center;color:#fff;font-size:15px;padding:0}
.check.on{background:var(--accent);border-color:var(--accent)}
.item .body{flex:1;min-width:0}
.item .name{font-weight:550;overflow-wrap:anywhere}
.item.done .name{color:var(--muted);text-decoration:line-through}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}
.chip{font-size:11.5px;border-radius:999px;padding:1px 8px 1px 6px;background:var(--surface-2);color:var(--text-2);display:inline-flex;align-items:center;gap:5px}
.dot{width:8px;height:8px;border-radius:50%;flex:none;display:inline-block}
.meta{font-size:12px;color:var(--muted)}
.overdue{color:var(--bad)}
.goalcard .head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.goalcard .head .name{flex:1;font-weight:600;font-size:16px;overflow-wrap:anywhere}
.goalcard .acts{margin-top:10px;border-top:1px solid var(--line);padding-top:6px}
.actrow{display:grid;grid-template-columns:1fr 90px 44px;gap:10px;align-items:center;padding:5px 0;font-size:13.5px}
.actrow .n{overflow-wrap:anywhere}
.actrow .p{text-align:right;font-variant-numeric:tabular-nums;color:var(--text-2)}
.empty{text-align:center;color:var(--muted);padding:28px 12px}
.quick{display:flex;gap:8px;margin-top:10px}
.quick input{flex:1;min-width:0}
input[type=text],input[type=email],input[type=number],input[type=date],select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px;width:100%}
textarea{min-height:120px;font-family:ui-monospace,Menlo,monospace;font-size:12px}
label.f{display:block;font-size:13px;color:var(--text-2);margin:12px 0 5px;font-weight:550}
.days{display:flex;gap:4px}
.days button{flex:1;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 0;font-size:13px}
.days button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.goalpick{display:flex;flex-wrap:wrap;gap:6px}
.goalpick button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px 5px 9px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px}
.goalpick button.on{border-color:var(--accent);background:var(--accent-soft)}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatches button{width:30px;height:30px;border-radius:50%;border:3px solid transparent;padding:0}
.swatches button.on{border-color:var(--text)}
/* tab bar */
nav.tabs{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom);z-index:5}
nav.tabs .in{display:flex;max-width:720px;width:100%}
nav.tabs button{flex:1;border:0;background:transparent;padding:10px 4px 12px;color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:center;gap:2px}
nav.tabs button .ic{font-size:19px;line-height:1}
nav.tabs button.on{color:var(--accent);font-weight:600}
/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.sheet{background:var(--surface);width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:16px 16px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
@media (min-width:640px){.modal{align-items:center}.sheet{border-radius:16px}}
.sheet h3{margin:0 0 4px;font-size:18px}
.actions{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap}
.actions .sp{flex:1}
.err{color:var(--bad);font-size:13px;margin-top:8px;min-height:1em}
/* chart */
.chart{position:relative;height:200px;display:flex;align-items:flex-end;gap:2px;padding:0 0 0 30px;margin-top:10px}
.chart .grid{position:absolute;left:30px;right:0;border-top:1px dashed var(--line);font-size:10px;color:var(--muted)}
.chart .grid span{position:absolute;left:-30px;top:-7px;width:26px;text-align:right}
.chart .col{flex:1;height:100%;display:flex;align-items:flex-end;position:relative;cursor:default}
.chart .col .b{width:100%;background:var(--accent);border-radius:4px 4px 0 0;min-height:0}
.chart .col .b.na{background:transparent}
.chart .col:hover .b,.chart .col.sel .b{filter:brightness(1.15)}
.chart .col.sel{background:var(--surface-2);border-radius:4px 4px 0 0}
.xlabels{display:flex;gap:2px;padding-left:30px;margin-top:4px}
.xlabels span{flex:1;text-align:center;font-size:10px;color:var(--muted);overflow:hidden;white-space:nowrap}
.tip{min-height:20px;font-size:13px;color:var(--text-2);margin-top:8px;font-variant-numeric:tabular-nums}
table.t{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px;font-variant-numeric:tabular-nums}
table.t td,table.t th{padding:5px 6px;border-top:1px solid var(--line);text-align:right}
table.t td:first-child,table.t th:first-child{text-align:left}
details summary{cursor:pointer;color:var(--text-2);font-size:13px;margin-top:10px}
.help{font-size:12.5px;color:var(--text-2);line-height:1.55}
.help b{color:var(--text)}
