:root {
  --bg: #f6f7f9; --card: #ffffff; --ink: #1d2330; --muted: #5d6675; --line: #dde2ea;
  --accent: #1f5fbf; --accent-ink: #ffffff; --danger: #b42318; --warn: #b54708; --ok: #067647;
  --high: #fde7e4; --medium: #fff1dc; --low: #e6f4ea;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a2029; --ink: #e8ecf2; --muted: #9aa5b5; --line: #2b3441;
          --accent: #6ea0ff; --accent-ink: #0b1220; --high: #4a1c18; --medium: #4a3310; --low: #163a24; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent); }
header.top { display: flex; gap: 1.5rem; align-items: center; padding: .6rem 1rem; background: var(--card); border-bottom: 1px solid var(--line); }
header .brand { font-weight: 700; color: var(--ink); text-decoration: none; }
header nav { display: flex; gap: 1rem; flex: 1; }
header nav a { text-decoration: none; color: var(--muted); padding: .25rem .5rem; border-radius: .4rem; }
header nav a.active { background: var(--bg); color: var(--ink); font-weight: 600; }
header .who { display: flex; gap: .75rem; align-items: center; color: var(--muted); font-size: .9rem; }
main { max-width: 1100px; margin: 1.25rem auto; padding: 0 1rem; }
main.wide { max-width: 1400px; }
footer.foot { color: var(--muted); font-size: .8rem; text-align: center; padding: 1.5rem 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: .75rem; padding: 1.25rem 1.5rem; margin-bottom: 1rem; }
.card.narrow { max-width: 420px; margin: 3rem auto; }
h1 { font-size: 1.35rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.25rem 0 .5rem; }
label { display: block; margin: .75rem 0 .25rem; color: var(--muted); font-size: .9rem; }
input, select, textarea { width: 100%; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: .5rem; background: var(--bg); color: var(--ink); font: inherit; }
button { font: inherit; padding: .5rem 1rem; border-radius: .5rem; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); cursor: pointer; margin-top: .75rem; }
button.secondary { background: transparent; color: var(--accent); }
button.link { background: none; border: none; color: var(--accent); padding: 0; margin: 0; text-decoration: underline; }
.error { color: var(--danger); }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 1rem; font-size: .8rem; }
.badge.high { background: var(--high); color: var(--danger); }
.badge.medium { background: var(--medium); color: var(--warn); }
.badge.low { background: var(--low); color: var(--ok); }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.kpi .v { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--muted); font-size: .85rem; }
.chat { display: flex; flex-direction: column; gap: 1rem; }
.msg { padding: .9rem 1.1rem; border-radius: .75rem; white-space: pre-wrap; }
.msg.user { background: var(--bg); border: 1px solid var(--line); }
.msg.assistant { background: var(--card); border: 1px solid var(--line); }
.msg.blocked { border-color: var(--danger); }
.sources { font-size: .85rem; color: var(--muted); border-top: 1px dashed var(--line); margin-top: .75rem; padding-top: .5rem; }
.htmx-indicator { display: none; } .htmx-request .htmx-indicator { display: inline; }

/* --- screens: portfolio, signals, uploads, matching --- */
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.row-between h1 { margin-bottom: .5rem; }
.filters { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.filters label { margin: 0; }
.filters select { width: auto; min-width: 9rem; }
.crumbs { color: var(--muted); font-size: .9rem; margin: 0 0 .75rem; }
.empty { padding: 1.25rem; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: .75rem; }
.notice { padding: .6rem .9rem; border-radius: .5rem; background: var(--low); color: var(--ok); }
.warnings { padding-left: 1.25rem; color: var(--warn); font-size: .9rem; }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
td.subject { max-width: 28rem; }
td.warn { color: var(--warn); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.grid.kpis { margin-bottom: 1rem; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.kpi { padding: .75rem 1rem; border: 1px solid var(--line); border-radius: .6rem; background: var(--bg); }
dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1.25rem; margin: 1rem 0; font-size: .92rem; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }
.badge.status { background: var(--bg); color: var(--ink); border: 1px solid var(--line); }
.badge.status.open { border-color: var(--danger); color: var(--danger); }
.badge.status.resolved, .badge.status.not_applicable { color: var(--muted); }
.badge.suggestion { background: var(--medium); color: var(--warn); font-weight: 600; }
.tabs { display: flex; gap: .5rem; margin: .25rem 0 1rem; }
.tabs a { text-decoration: none; color: var(--muted); padding: .35rem .75rem; border-radius: .5rem; border: 1px solid var(--line); }
.tabs a.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.tabs .count { font-variant-numeric: tabular-nums; opacity: .85; }
td.actions { min-width: 18rem; }
td.actions form { margin: .35rem 0 0; }
td.actions form.pick { display: flex; gap: .4rem; align-items: center; }
td.actions form.pick select { width: auto; flex: 1; }
td.actions input[type=text] { margin-bottom: .3rem; }
.btns { display: flex; gap: .3rem; flex-wrap: wrap; }
button.small-btn { padding: .3rem .7rem; font-size: .85rem; margin-top: 0; }
ul.suggestions { list-style: none; padding: 0; margin: 0 0 .5rem; display: grid; gap: .5rem; }
ul.suggestions li { padding: .5rem .6rem; border: 1px solid var(--line); border-radius: .5rem; background: var(--bg); }
tr.done td { background: var(--low); color: var(--ok); }
tr.changed td { background: var(--low); }
.pager a { margin-left: .75rem; }
.upload-form { margin-bottom: 1.25rem; }