:root {
  --paper: #eef1f4;
  --surface: #ffffff;
  --ink: #16212e;
  --muted: #566475;
  --rule: #d5dbe2;
  --rule-strong: #aab6c3;
  --accent: #1b5e9b;
  --accent-ink: #ffffff;
  --accent-soft: #e3eef8;
  --danger: #b3261e;
  --danger-soft: #fbe9e7;
  --ok: #1f7a4d;
  --ok-soft: #e4f4ec;
  --s0: #5ba3d0; --s1: #d9a441; --s2: #3b4a8f; --s3: #7a8794; --s4: #8c6bb1; --s5: #4f9d8a;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 6px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1620; --surface: #15202c; --ink: #e6ecf2; --muted: #98a6b6;
    --rule: #263445; --rule-strong: #3a4c61; --accent: #6db2f0; --accent-ink: #0b1620;
    --accent-soft: #17324b; --danger: #ff8a80; --danger-soft: #3a1c1a; --ok: #6fcf97; --ok-soft: #14301f;
    --s0: #6bb3e0; --s1: #e2b153; --s2: #7f8fe0; --s3: #8a97a4; --s4: #a98bd0; --s5: #5fb7a2;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 var(--sans); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.loading { padding: 3rem 1.5rem; color: var(--muted); text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.nums { font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }

/* ---------- shell ---------- */
.topbar { background: var(--surface); border-bottom: 1px solid var(--rule); }
.topbar-in { max-width: 62rem; margin: 0 auto; padding: .75rem 1rem .5rem; display: flex; gap: 1rem; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; }
.bookname { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; line-height: 1.15; }
.bookorg { font-size: .875rem; color: var(--muted); }
.bookpick { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.bookpick select { max-width: 100%; border: 0; background: transparent; font-family: var(--serif); font-size: 1.4rem; font-weight: 600; padding: 0 1.5rem 0 0; margin-left: -.1rem; cursor: pointer; }
.userbox { display: flex; align-items: center; gap: .75rem; font-size: .9rem; color: var(--muted); }
nav.tabs { max-width: 62rem; margin: 0 auto; padding: 0 1rem; display: flex; gap: .25rem; overflow-x: auto; }
nav.tabs a { padding: .6rem .8rem; text-decoration: none; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; font-weight: 500; }
nav.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
nav.tabs a:hover { color: var(--ink); }
main { max-width: 62rem; margin: 0 auto; padding: 1.25rem 1rem 4rem; }
.pagehead { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.pagehead p { margin: .25rem 0 0; color: var(--muted); }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 2.5rem; padding: .45rem 1rem; border-radius: var(--radius); border: 1px solid var(--rule-strong); background: var(--surface); cursor: pointer; text-decoration: none; color: var(--ink); font-weight: 500; }
.btn:hover { border-color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--muted); }
.btn.quiet:hover { color: var(--ink); border-color: var(--rule); }
.btn.small { min-height: 2rem; padding: .2rem .65rem; font-size: .875rem; }
.btn[disabled] { opacity: .55; cursor: progress; }
.actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

.panel { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.1rem 1.25rem; margin-bottom: 1rem; }
.panel > h2, .panel > h3 { margin-bottom: .6rem; }
.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; min-width: 0; }
.field > .label { font-weight: 600; font-size: .9rem; }
.hint { font-size: .85rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=date], input[type=month], input[type=time], input[type=datetime-local], select, textarea {
  width: 100%; min-height: 2.5rem; padding: .45rem .65rem; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--surface);
}
textarea { min-height: 9rem; resize: vertical; line-height: 1.45; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 1rem; }
@media (max-width: 40rem) { .grid2, .grid3 { grid-template-columns: 1fr; } }

.field > .seg { align-self: flex-start; }
.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--rule-strong); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.seg button { border: 0; border-right: 1px solid var(--rule); background: transparent; padding: .5rem .95rem; min-height: 2.5rem; cursor: pointer; font-weight: 500; }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }

.alert { padding: .65rem .9rem; border-radius: var(--radius); margin-bottom: .9rem; background: var(--danger-soft); color: var(--danger); border: 1px solid currentColor; }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.savestate { font-size: .85rem; color: var(--muted); }
.savestate.unsaved { color: var(--danger); font-weight: 600; }
#toasts { position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); display: flex; flex-direction: column; gap: .5rem; z-index: 10; width: min(28rem, calc(100vw - 2rem)); pointer-events: none; }
.toast { background: var(--ink); color: var(--paper); padding: .65rem .9rem; border-radius: var(--radius); box-shadow: 0 4px 16px rgb(0 0 0 / .25); }
.toast.error { background: var(--danger); color: #fff; }

/* ---------- auth ---------- */
.authwrap { max-width: 34rem; margin: 0 auto; padding: 2.5rem 1rem 4rem; }
.authwrap h1 { margin-bottom: .35rem; }
.authwrap .lede { color: var(--muted); margin-bottom: 1.25rem; }
.tplgrid { display: grid; gap: .5rem; margin-bottom: .9rem; }
.tpl { display: grid; grid-template-columns: auto 1fr; gap: .15rem .6rem; align-items: start; border: 1px solid var(--rule-strong); border-radius: var(--radius); padding: .65rem .8rem; background: var(--surface); cursor: pointer; }
.tpl:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.tpl input { grid-row: span 2; margin-top: .3rem; }
.tpl strong { font-weight: 600; }
.tpl span { font-size: .875rem; color: var(--muted); }

/* ---------- entry ledger ---------- */
.filters { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: .6rem; margin-bottom: .75rem; align-items: end; }
.filters .field { margin: 0; }
@media (max-width: 52rem) { .filters { grid-template-columns: repeat(2, 1fr); } .filters .wide { grid-column: 1 / -1; } }
.ledger { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); }
.entry { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); text-decoration: none; color: inherit; border-bottom: 1px solid var(--rule); }
.entry:last-child { border-bottom: 0; }
.entry:hover { background: var(--accent-soft); }
.entry .margin { padding: .8rem .75rem; border-right: 1px solid var(--rule-strong); border-left: 5px solid var(--s3); }
.entry .occ { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; font-variant-numeric: tabular-nums; line-height: 1.15; white-space: nowrap; }
.entry .shiftname { font-size: .8rem; color: var(--muted); margin-top: .2rem; }
.entry .body { padding: .75rem 1rem; min-width: 0; }
.entry .what { font-weight: 600; }
.entry .meta { font-size: .85rem; color: var(--muted); margin: .1rem 0 .35rem; }
.entry .text { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-wrap; overflow-wrap: anywhere; }
.s0 { border-left-color: var(--s0) !important; } .s1 { border-left-color: var(--s1) !important; } .s2 { border-left-color: var(--s2) !important; }
.s3 { border-left-color: var(--s3) !important; } .s4 { border-left-color: var(--s4) !important; } .s5 { border-left-color: var(--s5) !important; }
.empty { padding: 2.5rem 1rem; text-align: center; color: var(--muted); }
@media (max-width: 36rem) { .entry { grid-template-columns: 6.25rem minmax(0, 1fr); } .entry .occ { font-size: .95rem; } .entry .margin { padding: .8rem .6rem; } }

.done { text-align: center; padding: 2rem 1rem; }
.stamp { display: inline-block; margin: .6rem 0 1.2rem; padding: .5rem 1.4rem; border: 2px solid var(--accent); border-radius: var(--radius); font-family: var(--serif); font-size: 2.2rem; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }

/* ---------- report (thread) ---------- */
.report { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.5rem; }
.report .conf { font-size: .8rem; font-weight: 600; letter-spacing: .04em; color: var(--muted); margin-bottom: .5rem; }
.report h1 { font-size: 1.5rem; margin-bottom: .2rem; }
.report .gen { color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.report section { border-top: 2px solid var(--ink); padding-top: .75rem; margin-top: 1.25rem; break-inside: avoid-page; }
.report section.supp { border-top: 1px solid var(--rule-strong); }
.report h2 { margin-bottom: .6rem; }
dl.facts { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: .25rem 1rem; margin: 0 0 .75rem; }
dl.facts dt { color: var(--muted); font-size: .9rem; }
dl.facts dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 36rem) { dl.facts { grid-template-columns: 1fr; gap: 0; } dl.facts dd { margin-bottom: .4rem; } }
.narrative { white-space: pre-wrap; overflow-wrap: anywhere; border-left: 3px solid var(--rule-strong); padding-left: .9rem; }

/* ---------- summary ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.tile { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: .75rem 1rem; }
.tile .n { font-family: var(--serif); font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.1; }
.tile .l { color: var(--muted); font-size: .875rem; }
table.data { width: 100%; border-collapse: collapse; font-size: .95rem; }
table.data th, table.data td { padding: .4rem .5rem; text-align: left; border-bottom: 1px solid var(--rule); vertical-align: middle; }
table.data th { font-weight: 600; font-size: .85rem; color: var(--muted); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr.zero td { color: var(--muted); }
table.data tfoot td { font-weight: 600; border-top: 2px solid var(--rule-strong); border-bottom: 0; }
.tablewrap { overflow-x: auto; }
.bar { height: .6rem; background: var(--accent-soft); border-radius: 3px; min-width: 4rem; }
.bar span { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.days { display: flex; align-items: flex-end; gap: 2px; height: 5rem; border-bottom: 1px solid var(--rule-strong); }
.days span { flex: 1; min-width: 3px; background: var(--accent); border-radius: 2px 2px 0 0; }
.dayaxis { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); margin-top: .25rem; }

/* ---------- team & settings ---------- */
.row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; padding: .6rem 0; border-bottom: 1px solid var(--rule); }
.row:last-child { border-bottom: 0; }
.row .grow { flex: 1; min-width: 12rem; }
.pill { display: inline-block; font-size: .8rem; padding: .05rem .5rem; border: 1px solid var(--rule-strong); border-radius: 99px; color: var(--muted); }
.linkbox { display: flex; gap: .5rem; width: 100%; }
.linkbox input { flex: 1; }
.typecard { border: 1px solid var(--rule-strong); border-radius: var(--radius); padding: .9rem 1rem; margin-bottom: .9rem; background: var(--paper); }
.typecard .head { display: flex; gap: .75rem; align-items: flex-end; margin-bottom: .6rem; }
.typecard .head .field { flex: 1; margin: 0; }
.extrabox { border-top: 1px dashed var(--rule-strong); padding-top: .6rem; margin-top: .6rem; }
.shiftrow { display: grid; grid-template-columns: 1fr 5rem 7.5rem 7.5rem auto; gap: .5rem; align-items: end; margin-bottom: .5rem; }
@media (max-width: 40rem) { .shiftrow { grid-template-columns: 1fr 1fr; } }

/* ---------- print ---------- */
@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .topbar, nav.tabs, .noprint, #toasts { display: none !important; }
  main { max-width: none; padding: 0; }
  .report { border: 0; padding: 0; background: #fff; }
  .report .conf { color: #000; }
  .narrative { border-left-color: #000; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn, .entry { transition: background-color .12s, border-color .12s; }
}

.panel input[type=month], .panel input[type=date] { max-width: 16rem; }
.grid2 input[type=date] { max-width: none; }

.authwrap .panel { margin-top: 1rem; }

/* ---- installed edition: licence banner, administrator console ---- */
.licbanner { padding: .6rem 1rem; text-align: center; font-size: .9rem; border-bottom: 1px solid currentColor; }
.licbanner.warn { background: #fff4d6; color: #7a5200; }
.licbanner.stop { background: var(--danger-soft); color: var(--danger); }
.licbanner a { color: inherit; font-weight: 600; }
@media (prefers-color-scheme: dark) { .licbanner.warn { background: #3a2f10; color: #f0c860; } }
.secretbox { background: var(--ok-soft); border: 1px solid var(--ok); border-radius: var(--radius); padding: .9rem 1.1rem; margin-bottom: 1rem; }
.secretline { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin: .4rem 0; }
.secretline code, pre.snippet { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
.secretline code { font-size: 1.15rem; letter-spacing: .02em; word-break: break-all; background: var(--surface); padding: .25rem .6rem; border-radius: var(--radius); border: 1px solid var(--rule); }
pre.snippet { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: .6rem .8rem; overflow-x: auto; font-size: .8rem; margin: .5rem 0 0; white-space: pre; }
.addbox { border: 1px dashed var(--rule-strong); border-radius: var(--radius); padding: .9rem 1rem; margin: .8rem 0 1.2rem; }
.addbox h3 { margin-bottom: .5rem; }
.bookaccess { display: flex; justify-content: space-between; align-items: center; gap: .8rem; padding: .25rem 0; }
.bookaccess select { max-width: 11rem; }
.userrow { border-bottom: 1px solid var(--rule); }
.userrow:last-child { border-bottom: 0; }
.userrow .row { border-bottom: 0; }
.userrow .access { padding: 0 0 .7rem; max-width: 30rem; }
.pill.off { color: var(--danger); border-color: var(--danger); }
.check { display: flex; align-items: center; gap: .4rem; margin: .3rem 0; }
.checks { display: flex; flex-wrap: wrap; gap: .2rem 1.2rem; }
details > summary { cursor: pointer; color: var(--accent); margin: .6rem 0; }
@media (max-width: 520px) { .userbox > span { display: none; } }

/* ---- shop (buy, test payment, order pages) */
.shopwrap { max-width: 62rem; margin: 0 auto; padding: 1.25rem 1rem 4rem; }
.shopcard { padding-top: 1rem; }
.billing { display: flex; gap: .4rem; align-items: center; margin: .5rem 0; }
.billing .btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr)); gap: 1rem; margin: 1rem 0 1.25rem; }
.plan { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1rem; display: flex; flex-direction: column; gap: .35rem; }
.plan.sel { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.plan .price { font-size: 1.5rem; font-weight: 700; margin-top: .4rem; }
.plan .per { font-size: .85rem; font-weight: 400; color: var(--muted); }
.plan .btn { margin-top: auto; }
.ticks, .steps { padding-left: 1.2rem; margin: 0; }
.ticks li, .steps li { margin: .3rem 0; }
.shopwrap .licbanner { border-radius: var(--radius); margin-bottom: 1rem; }
.shopcard .licbanner { border-radius: var(--radius); margin-bottom: 1rem; }
.panel textarea { width: 100%; }
.plainlink { color: inherit; text-decoration: none; }