/* LBN Document Workspace: calm document-control styling, no external assets. */
:root {
  --ink: #15213a; --ink-2: #33415c; --muted: #5b6b85; --line: #d9dfe8; --line-2: #e9edf3;
  --bg: #f4f6f9; --card: #ffffff; --accent: #0e6e69; --accent-2: #e3f2f1; --accent-ink: #0a4f4b;
  --ok: #17703a; --ok-bg: #e5f4ea; --warn: #9a5b06; --warn-bg: #fdf3e2; --bad: #ad1f1f; --bad-bg: #fbe9e9;
  --info: #2a4f8f; --info-bg: #e8eef9; --wait: #6b4f9a; --wait-bg: #f0ebf8;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 8px; --shadow: 0 1px 2px rgba(21,33,58,.06), 0 2px 8px rgba(21,33,58,.05);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e7ecf4; --ink-2: #c9d2e1; --muted: #98a6bd; --line: #2e3a50; --line-2: #263043;
    --bg: #111827; --card: #182234; --accent: #4fc1b8; --accent-2: #173a3a; --accent-ink: #9de2dc;
    --ok: #63c98b; --ok-bg: #173523; --warn: #e8b261; --warn-bg: #3a2c12; --bad: #f08a8a; --bad-bg: #3d1a1a;
    --info: #8fb1f0; --info-bg: #1c2a47; --wait: #c2a8ec; --wait-bg: #2c2340;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.86em; }
h1 { font-size: 1.45rem; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1.12rem; margin: 0 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
p { margin: .3rem 0 .7rem; }
small, .muted { color: var(--muted); }
.topbar { background: var(--ink); color: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .topbar { background: #0b1220; } }
.topbar .inner { max-width: 1240px; margin: 0 auto; padding: .55rem 16px; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: .01em; color: #fff; white-space: nowrap; }
.brand span { color: #8fd8d2; font-weight: 600; }
.topbar nav { display: flex; gap: .2rem; flex-wrap: wrap; }
.topbar nav a { color: #dfe6f1; padding: .3rem .6rem; border-radius: 6px; }
.topbar nav a.active, .topbar nav a:hover { background: rgba(255,255,255,.12); text-decoration: none; color: #fff; }
.topbar .right { margin-left: auto; display: flex; gap: .6rem; align-items: center; }
.ws-switch select { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.25); border-radius: 6px; padding: .25rem .4rem; }
.ws-switch option { color: #000; }
.modebar { font-size: .82rem; padding: .3rem 16px; text-align: center; }
.modebar.demo { background: var(--wait-bg); color: var(--wait); }
.modebar.offline { background: var(--info-bg); color: var(--info); }
.wrap { max-width: 1240px; margin: 0 auto; padding: 1.1rem 16px 3rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.tight { padding: .7rem .9rem; }
.grid { display: grid; gap: 1rem; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.pagehead { display: flex; gap: 1rem; align-items: flex-start; flex-wrap: wrap; margin-bottom: 1rem; }
.pagehead .sub { color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .42rem .5rem; border-bottom: 1px solid var(--line-2); vertical-align: top; }
th { font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: transparent; }
tr:hover td { background: rgba(14,110,105,.03); }
.table-wrap { overflow-x: auto; }
.chip { display: inline-flex; align-items: center; gap: .3rem; border-radius: 999px; padding: .06rem .55rem; font-size: .78rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.chip.ok, .chip.pass, .chip.succeeded, .chip.completed, .chip.extracted, .chip.verified, .chip.accepted, .chip.authorized, .chip.issued, .chip.externally_approved, .chip.addressed, .chip.connected, .chip.authorized_b { background: var(--ok-bg); color: var(--ok); }
.chip.warn, .chip.partial, .chip.partially_addressed, .chip.completed_with_gaps, .chip.unable_to_verify, .chip.waiting, .chip.needs_attention, .chip.incomplete, .chip.changes_required, .chip.undeclared, .chip.needs_reconnect { background: var(--warn-bg); color: var(--warn); }
.chip.bad, .chip.failed, .chip.fail, .chip.unknown, .chip.blocked, .chip.not_addressed, .chip.rejected, .chip.extract_failed, .chip.unsupported, .chip.disputed, .chip.prohibited, .chip.error, .chip.mismatch, .chip.invalidated { background: var(--bad-bg); color: var(--bad); }
.chip.info, .chip.running, .chip.dispatched, .chip.claimed, .chip.pending, .chip.extracting, .chip.stored, .chip.uploading, .chip.draft, .chip.ready, .chip.setup, .chip.ready_for_decision, .chip.ai_reviewed { background: var(--info-bg); color: var(--info); }
.chip.manual, .chip.waiting_manual, .chip.stopped, .chip.cancelled, .chip.abandoned, .chip.superseded, .chip.skipped { background: var(--wait-bg); color: var(--wait); }
.chip.neutral { background: var(--line-2); color: var(--ink-2); }
.btn, button { font: inherit; cursor: pointer; border-radius: 7px; border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: .42rem .85rem; font-weight: 600; font-size: .9rem; }
.btn:hover, button:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary, button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.primary:hover, button.primary:hover { filter: brightness(1.07); }
.btn.danger, button.danger { color: var(--bad); border-color: var(--bad); background: var(--card); }
.btn.small, button.small { padding: .2rem .55rem; font-size: .8rem; }
button[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 7px; padding: .4rem .55rem; width: 100%; }
textarea { min-height: 5rem; }
label { display: block; font-weight: 600; font-size: .86rem; margin: .55rem 0 .2rem; color: var(--ink-2); }
label.inline { display: inline-flex; align-items: center; gap: .35rem; font-weight: 500; margin: .2rem .8rem .2rem 0; }
fieldset.plain { border: none; padding: 0; margin: 0; min-width: 0; }
fieldset.plain > legend { padding: 0; font-weight: 600; font-size: .86rem; margin: .55rem 0 .2rem; color: var(--ink-2); }
.hint { font-size: .82rem; color: var(--muted); margin: .15rem 0 .4rem; }
.notice { border-radius: var(--radius); padding: .6rem .8rem; margin: 0 0 1rem; border: 1px solid; }
.notice.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.notice.bad { background: var(--bad-bg); color: var(--bad); border-color: transparent; }
.notice.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.notice.info { background: var(--info-bg); color: var(--info); border-color: transparent; }
.notice ul { margin: .3rem 0 0 1.1rem; padding: 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .9rem; font-size: .9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
pre.record { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 70vh; overflow: auto; font-size: .82rem;
  background: var(--panel, #f6f7f9); border: 1px solid var(--line, #dde1e6); border-radius: 6px; padding: .7rem; }
.tabs { display: flex; gap: .2rem; border-bottom: 1px solid var(--line); margin: 0 0 1rem; flex-wrap: wrap; position: sticky; top: 0; background: var(--bg); z-index: 5; padding-top: .3rem; }
.tabs a { padding: .45rem .8rem; border: 1px solid transparent; border-bottom: none; border-radius: 7px 7px 0 0; color: var(--ink-2); font-weight: 600; font-size: .9rem; }
.tabs a.active { background: var(--card); border-color: var(--line); color: var(--ink); margin-bottom: -1px; }
.section { scroll-margin-top: 3.4rem; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline > li { position: relative; padding: .6rem 0 .6rem 1.6rem; border-left: 2px solid var(--line); margin-left: .5rem; }
.timeline > li::before { content: ""; position: absolute; left: -.5rem; top: .95rem; width: .85rem; height: .85rem; border-radius: 50%; background: var(--line); border: 2px solid var(--card); }
.timeline > li.st-succeeded::before, .timeline > li.st-partial::before { background: var(--ok); }
.timeline > li.st-running::before { background: var(--info); box-shadow: 0 0 0 4px var(--info-bg); }
.timeline > li.st-blocked::before, .timeline > li.st-failed::before { background: var(--bad); }
.timeline > li.st-cancelled::before, .timeline > li.st-skipped::before { background: var(--wait); }
.op { border: 1px solid var(--line-2); border-radius: 7px; padding: .55rem .7rem; margin: .45rem 0; background: var(--card); }
.op .head { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.op .meta { font-size: .8rem; color: var(--muted); margin-top: .25rem; display: flex; gap: .9rem; flex-wrap: wrap; }
.op details summary { cursor: pointer; font-size: .82rem; color: var(--accent); margin-top: .3rem; }
.ladder { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; }
.ladder li { display: flex; gap: .6rem; align-items: baseline; padding: .35rem .5rem; border-radius: 6px; }
.ladder li.done { background: var(--ok-bg); }
.ladder li .dot { width: .7rem; height: .7rem; border-radius: 50%; border: 2px solid var(--muted); flex: none; transform: translateY(1px); }
.ladder li.done .dot { background: var(--ok); border-color: var(--ok); }
.ladder li .lbl { font-weight: 600; min-width: 13rem; }
.ladder li .when { font-size: .8rem; color: var(--muted); }
.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 1.4rem; text-align: center; color: var(--muted); background: var(--card); }
.drop.over { border-color: var(--accent); background: var(--accent-2); color: var(--accent-ink); }
.progress { height: .45rem; background: var(--line-2); border-radius: 999px; overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); width: 0; transition: width .2s; }
.uploads .item { padding: .4rem 0; border-bottom: 1px solid var(--line-2); font-size: .88rem; }
.pages { display: flex; gap: .5rem; flex-wrap: wrap; }
.pages img { width: 120px; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .ladder li .lbl { min-width: 0; } th, td { padding: .35rem .3rem; } }
.picker { border: 1px solid var(--line); border-radius: var(--radius); max-height: 22rem; overflow: auto; background: var(--card); }
.picker .it { display: flex; gap: .5rem; align-items: center; padding: .35rem .6rem; border-bottom: 1px solid var(--line-2); font-size: .9rem; }
.badge-live { background: var(--bad); color: #fff; border-radius: 4px; padding: 0 .35rem; font-size: .72rem; font-weight: 700; }
.quote { border-left: 3px solid var(--line); padding: .2rem .7rem; color: var(--ink-2); white-space: pre-wrap; margin: .3rem 0; font-size: .9rem; }
.empty { color: var(--muted); font-style: italic; }
.right-align { text-align: right; }
.nowrap { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
footer.foot { max-width: 1240px; margin: 0 auto; padding: 1rem 16px 2rem; color: var(--muted); font-size: .8rem; }