/* AB Email Gateway console. Layout: fixed left nav, one content column; dense tables with tabular
   numerals; semantic status pills. Light and dark via prefers-color-scheme. */
:root {
  --bg: #f5f7f9;
  --surface: #ffffff;
  --ink: #17212b;
  --muted: #5b6775;
  --rule: #d9e0e6;
  --rule-soft: #eaeef2;
  --accent: #1d5f8a;
  --accent-soft: #e2edf5;
  --ok: #24744a;      --ok-soft: #e1f2e8;
  --warn: #8f5d00;    --warn-soft: #fbefd6;
  --bad: #ad3528;     --bad-soft: #f8e1dd;
  --info: #44508f;    --info-soft: #e7e9f6;
  --nav: #16212c;     --nav-ink: #cbd6e0;   --nav-active: #ffffff;
  --mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f151b; --surface: #161f28; --ink: #e2e9ef; --muted: #98a6b3; --rule: #2a3744; --rule-soft: #212c37;
    --accent: #7db4dc; --accent-soft: #1b3142;
    --ok: #6cc596; --ok-soft: #173225; --warn: #e0b35c; --warn-soft: #33281a; --bad: #ec8a7f; --bad-soft: #3a1f1c;
    --info: #a9b2ec; --info-soft: #262a45; --nav: #0b1015; --nav-ink: #9fb0be; --nav-active: #ffffff;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; margin-top: 1.6rem; margin-bottom: .6rem; }
h3 { font-size: .95rem; margin: 1rem 0 .4rem; }
p { margin: .3rem 0; }
code, .mono { font-family: var(--mono); font-size: .86em; }
small, .muted { color: var(--muted); }

.app { display: grid; grid-template-columns: 210px minmax(0, 1fr); min-height: 100vh; }
nav.side { background: var(--nav); color: var(--nav-ink); padding: 1rem .75rem; display: flex; flex-direction: column; gap: .15rem; }
nav.side .brand { color: var(--nav-active); font-weight: 650; margin: 0 .5rem 1rem; }
nav.side .group { font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; margin: .9rem .5rem .2rem; opacity: .7; }
nav.side a { color: var(--nav-ink); padding: .3rem .5rem; border-radius: 5px; display: flex; justify-content: space-between; }
nav.side a.active, nav.side a:hover { color: var(--nav-active); background: rgba(255,255,255,.08); text-decoration: none; }
nav.side .who { margin-top: auto; font-size: .8rem; padding: .5rem; border-top: 1px solid rgba(255,255,255,.1); }
nav.side .who form { display: inline; }
nav.side .who button { background: none; border: 0; color: var(--nav-ink); padding: 0; cursor: pointer; font: inherit; text-decoration: underline; }
main { padding: 1.4rem 1.8rem 4rem; min-width: 0; }
.head { display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: baseline; justify-content: space-between; margin-bottom: 1rem; }
.head .sub { color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin: .5rem 0 1rem; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; padding: .75rem .9rem; display: grid; gap: .15rem; }
.card .n { font-size: 1.6rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.card .l { color: var(--muted); font-size: .82rem; }

.panel { background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; padding: .9rem 1rem; margin-bottom: 1rem; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .25rem 1rem; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; margin-bottom: 1rem; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: .45rem .7rem; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
th { font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); font-weight: 600; background: var(--surface); position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--rule-soft); }
td.num, th.num { text-align: right; white-space: nowrap; }
td.nowrap { white-space: nowrap; }
td.wrap { overflow-wrap: anywhere; max-width: 32rem; }
.empty { color: var(--muted); padding: 1rem; }

.pill { display: inline-block; font-size: .72rem; padding: .05rem .5rem; border-radius: 999px; white-space: nowrap; font-weight: 550; background: var(--rule-soft); color: var(--muted); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.info { background: var(--info-soft); color: var(--info); }
.pill.accent { background: var(--accent-soft); color: var(--accent); }
.pill.muted { background: var(--rule-soft); color: var(--muted); }

form.inline { display: inline; }
.row { display: flex; flex-wrap: wrap; gap: .5rem .75rem; align-items: end; }
.row > label, .stack > label { display: grid; gap: .15rem; font-size: .82rem; color: var(--muted); }
.stack { display: grid; gap: .6rem; max-width: 40rem; }
label.check { display: flex; gap: .4rem; align-items: center; color: var(--ink); font-size: .9rem; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--rule); border-radius: 5px; padding: .3rem .5rem; min-width: 0; }
textarea { font-family: var(--mono); font-size: .85rem; width: 100%; min-height: 8rem; }
button, .btn { font: inherit; font-weight: 550; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 5px; padding: .3rem .8rem; cursor: pointer; display: inline-block; }
button.secondary, .btn.secondary { background: transparent; color: var(--accent); }
button.danger { background: var(--bad); border-color: var(--bad); }
button:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: .4rem; margin: .5rem 0 1rem; }

.flash { padding: .6rem .9rem; border-radius: 6px; margin-bottom: 1rem; }
.flash.ok { background: var(--ok-soft); color: var(--ok); }
.flash.bad { background: var(--bad-soft); color: var(--bad); }
.flash.warn { background: var(--warn-soft); color: var(--warn); }
.once { font-family: var(--mono); background: var(--warn-soft); padding: .6rem .8rem; border-radius: 6px; overflow-wrap: anywhere; }

.photos { display: flex; flex-wrap: wrap; gap: .5rem; }
.photo { width: 132px; display: grid; gap: .15rem; font-size: .72rem; }
.photo img { width: 132px; height: 99px; object-fit: cover; border-radius: 4px; border: 1px solid var(--rule); background: var(--rule-soft); }
.photo.page img { height: 170px; object-fit: contain; }
.damage { border-top: 1px solid var(--rule-soft); padding: .6rem 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .5rem 1rem; }
.timeline { list-style: none; margin: 0; padding: 0; }
.chain { margin: 0; padding-left: 1.4rem; }
.chain li { padding: .25rem 0; display: flex; flex-wrap: wrap; gap: .4rem; align-items: baseline; }
.chain li > small:not(.muted) { flex-basis: 100%; }
.timeline li { display: grid; grid-template-columns: 9.5rem minmax(0, 11.5rem) minmax(0, 1fr); gap: .6rem; padding: .25rem 0; border-bottom: 1px solid var(--rule-soft); }
pre.json { background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; padding: .8rem; overflow: auto; max-height: 70vh; font-size: .8rem; }
.pager { display: flex; gap: .8rem; align-items: center; margin: .5rem 0; }

.login { max-width: 26rem; margin: 12vh auto; background: var(--surface); border: 1px solid var(--rule); border-radius: 9px; padding: 1.6rem; display: grid; gap: .8rem; }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  nav.side { flex-direction: row; flex-wrap: wrap; }
  nav.side .group, nav.side .who { display: none; }
  main { padding: 1rem; }
}
/* Event names such as finding.report_date_late must wrap inside their column, never overflow. */
.timeline li > :nth-child(2) { min-width: 0; }
.timeline li > :nth-child(2) > * { white-space: normal; overflow-wrap: anywhere; max-width: 100%; }