:root { --bg:#f6f7f9; --fg:#1c2330; --muted:#5b6678; --card:#fff; --line:#d9dee7; --accent:#1f5fbf; --accent-fg:#fff; --err:#a4262c; --ok:#17613a; --warn:#8a5a00; }
@media (prefers-color-scheme: dark) { :root { --bg:#12161d; --fg:#e6eaf1; --muted:#9aa6b8; --card:#1b212b; --line:#2c3543; --accent:#6aa3ff; --accent-fg:#0b1220; --err:#ff8a8f; --ok:#6ad39a; --warn:#f0c36a; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:16px/1.45 system-ui, sans-serif; }
.top { display:flex; flex-wrap:wrap; gap:.75rem 1.25rem; align-items:center; padding:.6rem 1rem; background:var(--card); border-bottom:1px solid var(--line); }
.brand { font-weight:700; color:var(--fg); text-decoration:none; }
nav { display:flex; flex-wrap:wrap; gap:.25rem .9rem; flex:1; }
nav a { color:var(--muted); text-decoration:none; padding:.25rem 0; border-bottom:2px solid transparent; }
nav a[aria-current="page"] { color:var(--fg); border-bottom-color:var(--accent); }
.who { display:flex; gap:.6rem; align-items:center; margin:0; color:var(--muted); font-size:.9rem; }
.envbar { background:var(--warn); color:#fff; font-size:.75rem; text-align:center; text-transform:uppercase; letter-spacing:.08em; }
main { max-width:68rem; margin:1rem auto; padding:0 1rem; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:1rem 1.25rem; margin-bottom:1rem; }
.card.narrow { max-width:26rem; margin:3rem auto; }
h1 { font-size:1.4rem; margin:.2rem 0 .8rem; } h2 { font-size:1.1rem; }
label { display:block; margin:.6rem 0; font-size:.9rem; color:var(--muted); }
input, select, button { font:inherit; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=file], select { display:block; width:100%; max-width:24rem; padding:.45rem .55rem; margin-top:.2rem; color:var(--fg); background:var(--bg); border:1px solid var(--line); border-radius:6px; }
button { padding:.45rem .9rem; border:0; border-radius:6px; background:var(--accent); color:var(--accent-fg); cursor:pointer; }
button.link { background:none; color:var(--accent); padding:0; }
table { width:100%; border-collapse:collapse; } th, td { text-align:left; padding:.45rem .5rem; border-bottom:1px solid var(--line); vertical-align:top; }
.actions form { display:inline-flex; gap:.4rem; margin:0 .6rem .3rem 0; }
.error { color:var(--err); } .ok { color:var(--ok); } .muted { color:var(--muted); }
.tiles { list-style:none; padding:0; display:grid; grid-template-columns:repeat(auto-fill,minmax(14rem,1fr)); gap:.75rem; }
.tiles a { display:block; padding:1rem; border:1px solid var(--line); border-radius:8px; color:var(--fg); text-decoration:none; }
.thumbs { display:flex; flex-wrap:wrap; gap:.5rem; } .thumbs img { max-height:9rem; border:1px solid var(--line); border-radius:6px; }
.thumbs .page { display:flex; flex-direction:column; gap:.25rem; align-items:flex-start; }
button.danger { background:#b42318; }
.stores { display:flex; flex-wrap:wrap; gap:.4rem; margin:.25rem 0 1rem; } .stores a[aria-current] { font-weight:600; }
.pill { display:inline-block; padding:.1rem .5rem; border-radius:99px; background:var(--line); font-size:.8rem; }
@media (max-width: 40rem) { .who { width:100%; } table { font-size:.9rem; } }
.small { font-size:.85rem; } .pill.warn { background:var(--warn); color:#fff; } .pill.bad { background:var(--err); color:#fff; } .pill.good { background:var(--ok); color:#fff; }
.task { border:1px solid var(--line); border-radius:8px; padding:.75rem 1rem; margin:.75rem 0; }
.task-head { display:flex; flex-wrap:wrap; gap:.5rem; align-items:center; } .task-head h3 { margin:0; font-size:1rem; flex:1 1 14rem; }
.task-body { display:flex; flex-wrap:wrap; gap:1rem; } .task-body > div { flex:1 1 18rem; } .thumb { max-height:11rem; border:1px solid var(--line); border-radius:6px; }
.ev { display:grid; grid-template-columns:max-content 1fr; gap:.15rem .8rem; margin:.4rem 0; } .ev dt { color:var(--muted); } .ev dd { margin:0; }
label.check { display:flex; gap:.5rem; align-items:center; color:var(--fg); } label.check input { margin:0; }
form.inline { display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.5rem; } form.inline input[type=text] { max-width:14rem; }
.card form.inline input[name=folder] { max-width:32rem; }
button.secondary { background:var(--line); color:var(--fg); }
.banner { padding:.6rem 1rem; border-radius:8px; margin-bottom:1rem; } .banner.bad { background:var(--err); color:#fff; } .banner.warn { background:var(--warn); color:#fff; }
.big { font-size:2rem; font-weight:700; } .big.bad { color:var(--err); } .big.good { color:var(--ok); }
.grid2 { display:grid; grid-template-columns:repeat(auto-fit,minmax(16rem,1fr)); gap:1rem; }
.steps { padding-left:1.2rem; } .steps li { margin:.5rem 0; } .steps li.done { color:var(--muted); text-decoration:line-through; }
.mono { font-family:ui-monospace, monospace; font-size:.85rem; }

/* Plain words and the line table (UX-1) ------------------------------------------------------------------------------------------ */
button, .cta { min-height:44px; padding:.6rem 1.1rem; }
.cta { display:inline-block; border:0; border-radius:6px; background:var(--accent); color:var(--accent-fg); font:inherit; text-decoration:none; text-align:center; cursor:pointer; }
button.link { min-height:0; padding:0; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=file], select { min-height:44px; }
label.check input { width:1.4rem; height:1.4rem; }
label.camera input[type=file] { padding:.9rem .6rem; font-size:1.05rem; border-width:2px; border-color:var(--accent); }
.task .what { margin:.2rem 0 .4rem; font-size:1.02rem; } .task .do { margin:.5rem 0 .3rem; font-weight:600; }
details.more { margin:.6rem 0; } details.more summary { cursor:pointer; color:var(--muted); min-height:44px; display:flex; align-items:center; }
table.lines { font-size:.92rem; } table.lines td.num, table.lines th.num { text-align:right; font-variant-numeric:tabular-nums; }
table.lines tr.flag > td { background:color-mix(in srgb, var(--warn) 14%, var(--card)); border-bottom-color:transparent; }
table.lines tr.watch > td { background:color-mix(in srgb, var(--line) 50%, var(--card)); }
table.lines tr.fix > td { background:color-mix(in srgb, var(--warn) 14%, var(--card)); padding-top:0; }
table.lines tr.aside td { color:var(--muted); }
.fixbox { border-left:4px solid var(--warn); padding:.2rem 0 .2rem .8rem; margin:.4rem 0; } .fixbox form { margin:.3rem 0; }
.differ { color:var(--warn); }
td.understood.empty { color:var(--muted); }
@media (max-width: 40rem) {
  main { padding:0 .75rem; } .card { padding:.8rem .9rem; }
  table.stack, table.stack thead, table.stack tbody, table.stack tr, table.stack td { display:block; width:100%; }
  table.stack thead { position:absolute; left:-9999px; }
  table.stack tr { border-bottom:1px solid var(--line); padding:.5rem 0; }
  table.stack td { border:0; padding:.15rem 0; text-align:left !important; }
  table.stack td[data-label]::before { content:attr(data-label) ": "; color:var(--muted); font-size:.8rem; }
  table.stack td.empty, table.stack td:empty { display:none; }
  table.lines tr.fix { border-bottom:1px solid var(--line); } table.lines tr.line { border-bottom:0; padding-bottom:0; }
  input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=file], select { max-width:100%; font-size:1rem; }
  .cta, button { width:100%; } .top, nav { gap:.5rem .8rem; } .thumb { max-height:8rem; }
  button.link { width:auto; }
}