/* ---------------------------------------------------------------- tokens --- */
:root {
  --bg: #f4f6f8;
  --bg-sunken: #eceff2;
  --card: #ffffff;
  --card-2: #f8fafb;
  --fg: #16191d;
  --fg-2: #4a545e;
  --muted: #6b7682;
  --line: #dfe4e9;
  --line-2: #eaeef1;
  --accent: #1f5fd0;
  --accent-soft: #e8f0fe;
  --accent-fg: #ffffff;
  --ok: #187a4b;
  --ok-soft: #e3f5eb;
  --warn: #9a6100;
  --warn-soft: #fdf1dc;
  --danger: #b3261e;
  --danger-soft: #fdecea;
  --violet: #6b3fc4;
  --violet-soft: #f0e9fd;
  --mark: #fff0b5;
  --mark-line: #e0b400;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101317;
    --bg-sunken: #0b0d10;
    --card: #181c21;
    --card-2: #1e232a;
    --fg: #e7eaee;
    --fg-2: #b9c2cc;
    --muted: #8b96a2;
    --line: #2a3037;
    --line-2: #23282e;
    --accent: #6d9dff;
    --accent-soft: #1b2740;
    --accent-fg: #0b0d10;
    --ok: #5ed39a;
    --ok-soft: #14301f;
    --warn: #e8b464;
    --warn-soft: #33270f;
    --danger: #ff8b82;
    --danger-soft: #3a1a17;
    --violet: #b79bff;
    --violet-soft: #241c3d;
    --mark: #4a3c00;
    --mark-line: #b79000;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3, h4 { margin: 0; font-weight: 620; letter-spacing: -.01em; }
input, select, textarea, button { font: inherit; color: inherit; }

/* ---------------------------------------------------------------- chrome --- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px; height: 56px;
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 680; letter-spacing: -.02em; }
.brand .logo {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: linear-gradient(140deg, var(--accent), var(--violet));
  color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 800;
}
.brand small { display: block; font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.topbar .spacer { flex: 1; }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--fg-2); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--fg);
  font-size: 13.5px; font-weight: 560; white-space: nowrap;
  transition: background .12s, border-color .12s, transform .06s;
}
.btn:hover { background: var(--card-2); border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn-primary:hover { filter: brightness(1.07); background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--fg-2); }
.btn-ghost:hover { background: var(--card-2); border-color: var(--line); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-sm { padding: 4px 10px; font-size: 12.5px; }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600;
  border: 1px solid transparent; white-space: nowrap;
}
.pill.dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.st-new { background: var(--accent-soft); color: var(--accent); }
.st-review { background: var(--violet-soft); color: var(--violet); }
.st-await { background: var(--warn-soft); color: var(--warn); }
.st-ready { background: var(--ok-soft); color: var(--ok); }
.st-decision { background: var(--ok-soft); color: var(--ok); }
.st-decided { background: var(--bg-sunken); color: var(--muted); }
.pill-muted { background: var(--bg-sunken); color: var(--muted); }
.pill-line { border-color: var(--line); color: var(--fg-2); }

.mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }

/* --------------------------------------------------------------- landing --- */
.hero { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 22px; }
.hero-text { flex: 1 1 460px; }
.hero h1 { font-size: 30px; line-height: 1.2; margin-bottom: 10px; }
.hero p { color: var(--fg-2); margin: 0 0 16px; max-width: 62ch; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.kpis { display: flex; gap: 10px; flex-wrap: wrap; }
.kpi {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 16px; min-width: 116px;
}
.kpi b { display: block; font-size: 24px; letter-spacing: -.02em; }
.kpi span { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow);
}
.panel-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line-2);
}
.panel-head h2 { font-size: 15px; }
.panel-head .spacer { flex: 1; }
.panel-body { padding: 18px; }

#diagram { width: 100%; height: auto; display: block; }
#diagram .node { cursor: pointer; }
#diagram .node rect { fill: var(--card); stroke: var(--line); stroke-width: 1.4; transition: stroke .15s, fill .15s; }
#diagram .node:hover rect { stroke: var(--accent); }
#diagram .node.sel rect { stroke: var(--accent); stroke-width: 2.2; fill: var(--accent-soft); }
#diagram text { fill: var(--fg); font-family: system-ui, sans-serif; }
#diagram .t-title { font-size: 13px; font-weight: 640; }
#diagram .t-sub { font-size: 10.5px; fill: var(--muted); }
#diagram .t-count { font-size: 11px; font-weight: 700; fill: var(--accent); }
#diagram .stage rect { fill: var(--card-2); stroke: var(--line); stroke-dasharray: 0; }
#diagram .zone { fill: none; stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 5 4; }
#diagram .zone-label { font-size: 10.5px; fill: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
#diagram path.edge { fill: none; stroke: var(--line); stroke-width: 1.6; }
#diagram path.edge.hot { stroke: var(--accent); stroke-width: 2; }
#diagram circle.flow { fill: var(--accent); opacity: .85; }

.channel-detail { display: grid; grid-template-columns: 260px 1fr; gap: 20px; }
.channel-detail h3 { font-size: 15px; margin-bottom: 6px; }
.channel-detail p { color: var(--fg-2); font-size: 13.5px; margin: 0 0 12px; }
.arrivals { border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; }
.arrival {
  display: grid; grid-template-columns: 1fr auto; gap: 8px;
  padding: 9px 12px; border-bottom: 1px solid var(--line-2); font-size: 13px;
}
.arrival:last-child { border-bottom: 0; }
.arrival .f { font-family: var(--mono); font-size: 12px; color: var(--fg-2); }
.arrival .m { color: var(--muted); font-size: 12px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 22px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.step b { display: block; font-size: 13.5px; margin-bottom: 4px; }
.step span { font-size: 13px; color: var(--fg-2); }
.step i {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 700;
  font-style: normal; margin-bottom: 8px;
}

/* ----------------------------------------------------------------- login --- */
.login-wrap { min-height: calc(100vh - 56px); display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 400px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 21px; margin-bottom: 6px; }
.login-card > p { color: var(--muted); font-size: 13.5px; margin: 0 0 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--fg-2); margin-bottom: 5px; }
.input {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card-2); color: var(--fg);
}
.input:focus { outline: 2px solid var(--accent); outline-offset: -1px; background: var(--card); }
.demo-users { margin-top: 20px; border-top: 1px solid var(--line-2); padding-top: 16px; }
.demo-users b { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.demo-user {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 8px 10px; margin-top: 8px; border: 1px solid var(--line); border-radius: 9px;
  background: var(--card-2); cursor: pointer;
}
.demo-user:hover { border-color: var(--accent); }
.demo-user span { font-size: 12.5px; color: var(--muted); }
.error-box { background: var(--danger-soft); color: var(--danger); border-radius: 8px; padding: 9px 12px; font-size: 13px; margin-bottom: 14px; }

/* ------------------------------------------------------------ claim list --- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.search { position: relative; flex: 1 1 280px; min-width: 220px; }
.search input { width: 100%; padding: 9px 12px 9px 34px; border-radius: 9px; border: 1px solid var(--line); background: var(--card); }
.search svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); }
select.input { width: auto; padding: 8px 10px; background: var(--card); }
.chips { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; }
.chip {
  padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
  font-size: 12.5px; cursor: pointer; color: var(--fg-2);
}
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.chip b { font-weight: 700; }

table.claims { width: 100%; border-collapse: collapse; }
table.claims th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); font-weight: 640; padding: 10px 14px; border-bottom: 1px solid var(--line);
  position: sticky; top: 56px; background: var(--card); z-index: 2;
}
table.claims td { padding: 12px 14px; border-bottom: 1px solid var(--line-2); vertical-align: middle; font-size: 13.5px; }
table.claims tr.row { cursor: pointer; }
table.claims tr.row:hover td { background: var(--card-2); }
.cl-num { font-family: var(--mono); font-size: 12.5px; font-weight: 600; }
.cl-sub { color: var(--muted); font-size: 12.5px; }
.docs-cell { display: inline-flex; align-items: center; gap: 6px; color: var(--fg-2); }
.docs-cell b { font-weight: 700; }
.progress { width: 78px; height: 5px; border-radius: 3px; background: var(--bg-sunken); overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--ok); }
.type-tag { text-transform: capitalize; }
.op-cell { display: inline-flex; align-items: center; gap: 7px; }
.op-cell .avatar { width: 24px; height: 24px; font-size: 10.5px; }
.empty { padding: 44px; text-align: center; color: var(--muted); }

/* ------------------------------------------------------------- workspace --- */
.ws { display: flex; flex-direction: column; height: calc(100vh - 56px); }
.ws-head {
  display: flex; align-items: center; gap: 14px; padding: 11px 18px;
  background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap;
}
.ws-head .spacer { flex: 1; }
.ws-title { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ws-title h1 { font-size: 17px; font-family: var(--mono); }
.ws-meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--muted); flex-wrap: wrap; }
.ws-meta b { color: var(--fg-2); font-weight: 600; }

.split { display: grid; grid-template-columns: 196px minmax(320px, 1fr) minmax(390px, 34%); flex: 1; min-height: 0; }
.rail { border-right: 1px solid var(--line); background: var(--card-2); overflow-y: auto; padding: 12px 10px; }
.rail-title { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 2px 4px 10px; font-weight: 640; }
.doc-card {
  display: block; width: 100%; text-align: left; cursor: pointer; margin-bottom: 8px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 8px;
  transition: border-color .12s, box-shadow .12s;
}
.doc-card:hover { border-color: var(--accent); }
.doc-card.sel { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.doc-thumb {
  height: 74px; border-radius: 6px; margin-bottom: 7px; overflow: hidden;
  background: var(--bg-sunken); position: relative;
  display: grid; place-items: center;
}
.doc-thumb svg { width: 100%; height: 100%; }
.doc-card .n { font-size: 12px; font-weight: 600; line-height: 1.3; display: block; }
.doc-card .f { font-family: var(--mono); font-size: 10.5px; color: var(--muted); display: block; margin-top: 3px; word-break: break-all; }
.doc-card .b { display: flex; gap: 5px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.tag {
  font-size: 10px; padding: 1.5px 6px; border-radius: 5px; background: var(--bg-sunken);
  color: var(--muted); font-weight: 600; letter-spacing: .02em;
}
.tag.hits { background: var(--accent-soft); color: var(--accent); }

.viewer { overflow-y: auto; background: var(--bg-sunken); padding: 16px 18px 60px; min-width: 0; }
.viewer-bar {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--muted);
}
.sheet {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  max-width: 780px; margin: 0 auto; padding: 26px 30px 34px; box-shadow: var(--shadow);
}
.sheet-head { border-bottom: 2px solid var(--fg); padding-bottom: 10px; margin-bottom: 16px; display: flex; justify-content: space-between; gap: 12px; align-items: flex-end; }
.sheet-head h3 { font-size: 16px; }
.sheet-head .m { font-size: 11.5px; color: var(--muted); text-align: right; font-family: var(--mono); }
.d-note { font-size: 12.5px; color: var(--muted); font-style: italic; margin: 0 0 14px; }
.d-sec { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--fg-2); margin: 20px 0 8px; padding-bottom: 4px; border-bottom: 1px solid var(--line-2); }
.d-kv { display: grid; grid-template-columns: 200px 1fr; gap: 10px; padding: 4px 0; font-size: 13.5px; align-items: baseline; }
.d-kv .l { color: var(--muted); font-size: 12.5px; }
.d-kv .v { font-weight: 500; }
.d-para { font-size: 13.5px; line-height: 1.65; margin: 0 0 10px; white-space: pre-wrap; }
.d-table { width: 100%; border-collapse: collapse; margin: 6px 0 12px; font-size: 13px; }
.d-table th { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--fg-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--fg-2); }
.d-table td { padding: 6px 8px; border-bottom: 1px solid var(--line-2); }
.d-table td:last-child, .d-table th:last-child { text-align: right; font-family: var(--mono); font-size: 12.5px; }
.d-table tr.foot td { font-weight: 700; border-bottom: 0; border-top: 1px solid var(--fg-2); }
.d-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 4px 0 14px; }
.d-photo { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--bg-sunken); }
.d-photo svg { display: block; width: 100%; height: 92px; }
.d-photo span { display: block; font-size: 10.5px; color: var(--muted); padding: 5px 7px; font-family: var(--mono); }

/* extractable value markers + provenance highlight */
.hit { position: relative; border-radius: 4px; padding: 1px 3px; margin: -1px -3px; cursor: pointer; }
.hit::after {
  content: ""; position: absolute; left: 3px; right: 3px; bottom: 0;
  border-bottom: 2px dotted var(--mark-line); opacity: .7;
}
.hit:hover { background: var(--mark); }
.hit.active { background: var(--mark); box-shadow: 0 0 0 2px var(--mark-line); }
.hit.active::after { opacity: 0; }
@keyframes flash { 0% { box-shadow: 0 0 0 6px rgba(224, 180, 0, .0); } 35% { box-shadow: 0 0 0 6px rgba(224, 180, 0, .45); } 100% { box-shadow: 0 0 0 2px var(--mark-line); } }
.hit.flash { animation: flash .9s ease-out; }
.d-kv.hit-row .v { font-weight: 600; }

/* ------------------------------------------------------------------ form --- */
.formpane { border-left: 1px solid var(--line); background: var(--card); display: flex; flex-direction: column; min-width: 0; }
.tabs { display: flex; gap: 2px; padding: 8px 12px 0; border-bottom: 1px solid var(--line); }
.tab {
  padding: 8px 13px; border: 0; background: transparent; cursor: pointer; font-size: 13px;
  font-weight: 570; color: var(--muted); border-bottom: 2px solid transparent; border-radius: 6px 6px 0 0;
}
.tab.on { color: var(--accent); border-bottom-color: var(--accent); }
.tab span { font-size: 11px; background: var(--bg-sunken); border-radius: 999px; padding: 1px 6px; margin-left: 5px; color: var(--muted); }
.formscroll { overflow-y: auto; padding: 16px 18px 80px; flex: 1; }
.extract-banner {
  display: flex; gap: 10px; align-items: flex-start; padding: 11px 13px; border-radius: 10px;
  background: var(--accent-soft); color: var(--fg); font-size: 13px; margin-bottom: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.extract-banner b { display: block; }
.extract-cta { text-align: center; padding: 26px 18px; border: 1px dashed var(--line); border-radius: 12px; background: var(--card-2); margin-bottom: 18px; }
.extract-cta p { color: var(--fg-2); font-size: 13px; margin: 8px 0 14px; }
.fgroup { margin-bottom: 22px; }
.fgroup > h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 10px; }
.frow { margin-bottom: 13px; }
.flabel { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--fg-2); margin-bottom: 4px; }
.flabel .req { color: var(--danger); }
.finput-wrap { position: relative; display: flex; gap: 6px; align-items: stretch; }
.finput {
  flex: 1; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card-2);
}
.finput:focus { outline: 2px solid var(--accent); outline-offset: -1px; background: var(--card); }
textarea.finput { min-height: 74px; resize: vertical; line-height: 1.5; }
.frow.extracted .finput { background: color-mix(in srgb, var(--mark) 30%, var(--card)); border-color: var(--mark-line); }
.frow.manual .finput { background: var(--card); }
.frow.missing .finput { border-color: var(--danger); }
.caret {
  flex: none; width: 34px; border: 1px solid var(--line); border-radius: 8px; background: var(--card);
  cursor: pointer; display: grid; place-items: center; color: var(--fg-2); position: relative;
}
.caret:hover { border-color: var(--accent); color: var(--accent); }
.caret .n {
  position: absolute; top: -6px; right: -6px; background: var(--warn); color: #fff;
  border-radius: 999px; font-size: 9.5px; font-weight: 800; min-width: 15px; height: 15px;
  display: grid; place-items: center; padding: 0 3px;
}
.prov {
  display: flex; align-items: center; gap: 7px; margin-top: 5px; flex-wrap: wrap;
  font-size: 11.5px; color: var(--muted);
}
.prov-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card-2); cursor: pointer; color: var(--fg-2);
  font-size: 11.5px; font-weight: 560;
}
.prov-chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.prov-chip.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.conf { font-family: var(--mono); font-size: 10.5px; }
.conf.low { color: var(--warn); }
.badge-conflict { background: var(--warn-soft); color: var(--warn); border-radius: 5px; padding: 1px 6px; font-size: 10.5px; font-weight: 700; }
.badge-manual { background: var(--bg-sunken); color: var(--muted); border-radius: 5px; padding: 1px 6px; font-size: 10.5px; font-weight: 600; }

.menu {
  position: absolute; z-index: 60; min-width: 320px; max-width: 460px;
  background: var(--card); border: 1px solid var(--line); border-radius: 11px;
  box-shadow: var(--shadow); padding: 6px; max-height: 60vh; overflow-y: auto;
}
.menu-h { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 7px 9px 5px; font-weight: 640; }
.menu-item {
  display: block; width: 100%; text-align: left; border: 0; background: transparent;
  padding: 8px 9px; border-radius: 8px; cursor: pointer;
}
.menu-item:hover { background: var(--accent-soft); }
.menu-item.on { background: var(--accent-soft); }
.menu-item .v { font-size: 13px; font-weight: 600; display: block; word-break: break-word; }
.menu-item .s { font-size: 11.5px; color: var(--muted); display: flex; gap: 6px; align-items: center; margin-top: 2px; flex-wrap: wrap; }
.menu-sep { height: 1px; background: var(--line-2); margin: 5px 4px; }

.history { list-style: none; margin: 0; padding: 0; }
.history li { display: grid; grid-template-columns: 118px 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line-2); font-size: 13px; }
.history .t { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.history b { font-weight: 600; }
.history .d { color: var(--muted); font-size: 12.5px; }

/* progress overlay while "reading" documents */
.overlay { position: absolute; inset: 0; background: color-mix(in srgb, var(--card) 88%, transparent); display: grid; place-items: center; z-index: 30; }
.reading { width: 260px; }
.reading .r-step { display: flex; gap: 9px; align-items: center; font-size: 13px; color: var(--muted); padding: 5px 0; }
.reading .r-step.on { color: var(--fg); font-weight: 560; }
.reading .r-step .k { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.reading .r-step.on .k { border-color: var(--accent); border-top-color: transparent; animation: spin .7s linear infinite; }
.reading .r-step.done .k { border-color: var(--ok); background: var(--ok); }
@keyframes spin { to { transform: rotate(360deg); } }
.bar { height: 5px; border-radius: 3px; background: var(--bg-sunken); overflow: hidden; margin-top: 12px; }
.bar i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .4s ease; }

.toast-host { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 80; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--fg); color: var(--bg); padding: 10px 16px; border-radius: 10px;
  font-size: 13px; box-shadow: var(--shadow); max-width: 520px;
}
.toast.warn { background: var(--warn); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }

.loading { padding: 40px; text-align: center; color: var(--muted); }

@media (max-width: 1080px) {
  .split { grid-template-columns: 160px 1fr; grid-template-rows: minmax(280px, 46vh) 1fr; }
  .rail { grid-row: 1 / span 2; }
  .formpane { border-left: 0; border-top: 1px solid var(--line); }
  .ws { height: auto; }
  .viewer { max-height: 60vh; }
}
@media (max-width: 720px) {
  .split { grid-template-columns: 1fr; }
  .rail { grid-row: auto; border-right: 0; border-bottom: 1px solid var(--line); display: flex; gap: 8px; overflow-x: auto; }
  .rail-title { display: none; }
  .doc-card { min-width: 150px; margin-bottom: 0; }
  .channel-detail { grid-template-columns: 1fr; }
  table.claims .hide-sm { display: none; }
}