:root{
  --accent:#1f4e79;
  --ink:#111827;
  --gray:#6b7280;
  --line:#e3e6ea;
  --bg:#f6f7f9;
  --card:#fff;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
  padding-bottom:env(safe-area-inset-bottom);
}

/* header ---------------------------------------------------------------- */
.bar{
  background:var(--accent);color:#fff;
  padding:calc(14px + env(safe-area-inset-top)) 18px 14px;
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.bar-brand{display:flex;flex-direction:column;min-width:0}
.bar-brand strong{font-size:17px;font-weight:650;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-brand span{font-size:11.5px;opacity:.82;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-doc{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;opacity:.9;white-space:nowrap}

.steps{display:flex;gap:5px;padding:12px 18px 0;max-width:640px;margin:0 auto}
.steps i{flex:1;height:3px;border-radius:2px;background:var(--line);transition:background .2s}
.steps i.on{background:var(--accent)}

/* layout ---------------------------------------------------------------- */
main{max-width:640px;margin:0 auto;padding:18px 18px 48px}
h1{font-size:25px;line-height:1.15;letter-spacing:-.02em;margin:10px 0 4px;font-weight:680}
.sub{color:var(--gray);font-size:14.5px;margin:0 0 20px}
.fine{color:var(--gray);font-size:12.5px;line-height:1.5;margin:14px 0 0}
.opt{color:var(--gray);font-weight:400;font-size:12px;text-transform:none;letter-spacing:0}

label{
  display:block;margin:0 0 16px;
  font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--gray);
}
input[type=text],textarea{
  display:block;width:100%;margin-top:7px;
  font:16px/1.4 inherit;color:var(--ink);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:13px 14px;-webkit-appearance:none;
}
textarea{resize:vertical;min-height:96px}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}
.money{display:flex;align-items:center;margin-top:7px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding-left:14px}
.money span{color:var(--gray);font-size:16px}
.money input{border:0;margin:0;background:transparent;border-radius:0;padding-left:5px}
.money:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent)}

/* buttons --------------------------------------------------------------- */
button,.go{font:inherit;cursor:pointer}
.go,.back,.ghost{
  display:block;width:100%;text-align:center;text-decoration:none;
  padding:15px 16px;border-radius:var(--radius);font-size:16px;font-weight:650;
  border:1px solid var(--accent);background:var(--accent);color:#fff;
}
.go.primary{background:#0f7a3d;border-color:#0f7a3d}
.back{background:transparent;color:var(--gray);border-color:var(--line)}
.ghost{background:var(--card);color:var(--accent);border-color:var(--line);font-weight:600}
.go:disabled{opacity:.5}
.row{display:flex;gap:10px;margin-top:22px}
.row .back{flex:0 0 33%}
.row .go{flex:1}

/* chips ----------------------------------------------------------------- */
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 16px}
.chips button{
  background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:8px 13px;font-size:13.5px;color:var(--ink);
}
.chips button:active{background:var(--bg)}

/* photos ---------------------------------------------------------------- */
.photolabel{margin-bottom:10px}
.photolabel .ghost{margin-top:7px}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:6px}
.thumbs figure{position:relative;margin:0;aspect-ratio:4/3;border-radius:9px;overflow:hidden;background:#ddd}
.thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.thumbs b{position:absolute;top:4px;right:4px;width:23px;height:23px;border-radius:50%;
  background:rgba(0,0,0,.62);color:#fff;font-size:15px;font-weight:400;
  display:flex;align-items:center;justify-content:center;cursor:pointer}

/* line items ------------------------------------------------------------ */
.item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;margin-bottom:10px}
.item input[type=text]{border:0;padding:6px 0;margin:0;border-radius:0;background:transparent}
.item .desc{font-weight:600;border-bottom:1px solid var(--line)!important;margin-bottom:8px!important}
.item .nums{display:flex;align-items:center;gap:8px}
.item .nums .f{flex:1;display:flex;align-items:center;gap:5px;
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gray)}
.item .nums input{text-align:right}
.item .amt{margin-left:auto;font-weight:700;font-size:15px;white-space:nowrap}
.item .del{background:none;border:0;color:var(--gray);font-size:19px;padding:0 2px;line-height:1}

.running{display:flex;justify-content:space-between;align-items:baseline;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 16px;margin:18px 0 0;font-size:14px;color:var(--gray)}
.running strong{font-size:21px;color:var(--ink);letter-spacing:-.02em}

/* summary --------------------------------------------------------------- */
.summary{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;margin:0 0 20px}
.summary .l{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14.5px}
.summary .l span:first-child{color:var(--gray);min-width:0}
.summary .l span:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.summary .big{border-top:1px solid var(--line);margin-top:8px;padding-top:13px;font-size:17px;font-weight:700}
.summary .big span:first-child{color:var(--ink)}
.summary .big span:last-child{color:var(--accent)}

/* signature ------------------------------------------------------------- */
.padwrap{position:relative;margin-top:7px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
#pad{display:block;width:100%;height:190px;touch-action:none}
.clear{position:absolute;top:8px;right:8px;background:var(--bg);border:1px solid var(--line);
  border-radius:7px;padding:6px 11px;font-size:12px;color:var(--gray);font-weight:600}
.padhint{position:absolute;left:0;right:0;bottom:52px;text-align:center;
  color:#c3c8cf;font-size:14px;pointer-events:none;font-weight:400;letter-spacing:0;text-transform:none}
.padwrap::after{content:"";position:absolute;left:24px;right:24px;bottom:44px;border-bottom:1px solid var(--line)}

.err{background:#fdecea;color:#8a1c13;border-radius:9px;padding:12px 14px;font-size:14px;margin-top:14px}

/* done ------------------------------------------------------------------ */
.done{text-align:center;padding-top:24px}
.done .go,.done .ghost{margin-bottom:10px}
.tick{width:60px;height:60px;border-radius:50%;background:#0f7a3d;color:#fff;
  font-size:31px;line-height:60px;margin:0 auto 14px}
.done .fine{word-break:break-all}

/* generated rows: the delete button holds the right edge whether or not a
   computed amount column exists (moisture readings have no money column). */
.item .nums .del{margin-left:auto}
.item .amt + .del{margin-left:0}