:root {
  --bg: #0A0A0A; --surface: #101114; --surface-2: #16171B;
  --line: rgba(242,242,243,.09); --line-2: rgba(242,242,243,.16);
  --text: #F2F2F3; --text-2: rgba(242,242,243,.72); --text-3: #9A9BA0;
  --teal: #2FBFAE; --teal-soft: rgba(47,191,174,.12); --teal-line: rgba(47,191,174,.32); --on-teal: #06231F;
  --ochre: #E0B252; --ochre-bg: rgba(224,178,82,.10);
  --red: #FF8A80; --red-bg: rgba(255,138,128,.10);
  --field-line: #6E6F75;
  --topbar: rgba(10,10,10,.85);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #FBFBFA; --surface: #FFFFFF; --surface-2: #F3F4F3;
    --line: rgba(10,10,10,.10); --line-2: rgba(10,10,10,.22);
    --text: #15161A; --text-2: rgba(21,22,26,.76); --text-3: #5F6166;
    --teal: #0B7A6E; --teal-soft: rgba(11,122,110,.08); --teal-line: rgba(11,122,110,.30); --on-teal: #FFFFFF;
    --ochre: #8A5A00; --ochre-bg: rgba(224,178,82,.14);
    --red: #B3261E; --red-bg: rgba(179,38,30,.07);
    --field-line: #8A8C91;
    --topbar: rgba(251,251,250,.9);
    color-scheme: light;
  }
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--surface); color: var(--text); padding: 8px 12px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 12px; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.topbar { position: sticky; top: 0; z-index: 10; background: var(--topbar); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.topbar-in { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; min-height: 60px; max-width: 1040px; margin: 0 auto; padding: 8px 16px; }
.mark { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); margin-right: auto; }
.mark-tiles { display: grid; grid-template-columns: repeat(3, 6px); grid-auto-rows: 6px; gap: 2px; }
.mark-tiles i { display: block; background: var(--line-2); border-radius: 1px; }
.mark-tiles i.on { background: var(--teal); }
.mark-name { font-size: 1.1rem; font-weight: 500; letter-spacing: -0.02em; }
.mark-sub { font-family: ui-monospace, Menlo, monospace; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); border: 1px solid var(--line-2); border-radius: 999px; padding: 1px 8px; }
.nav { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav a { display: inline-block; padding: 8px 12px; border-radius: 8px; color: var(--text-2); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a[aria-current=page] { color: var(--text); background: var(--surface-2); }
.who { color: var(--text-2); font-size: .9rem; overflow-wrap: anywhere; }
form.inline { display: inline; margin: 0; }
.linkbtn { font: inherit; font-size: .9rem; color: var(--teal); background: none; border: 0; padding: 8px 4px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; min-height: 24px; }

main { max-width: 1040px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 1.15rem; font-weight: 600; margin: 36px 0 12px; }
p { margin: 0 0 12px; }
.lede { color: var(--text-2); margin-bottom: 24px; }
.muted { color: var(--text-3); }
.head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.btn { display: inline-block; font: inherit; font-weight: 600; font-size: .95rem; line-height: 1.2; padding: 11px 18px; border-radius: 8px; border: 1px solid var(--teal); background: var(--teal); color: var(--on-teal); text-decoration: none; cursor: pointer; min-height: 44px; }
.btn:hover { filter: brightness(1.08); }
.btn.quiet { background: transparent; color: var(--teal); }
.btn.small { font-size: .85rem; padding: 6px 12px; min-height: 32px; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.narrow { max-width: 560px; }

.notice { border: 1px solid var(--teal-line); background: var(--teal-soft); border-radius: 10px; padding: 12px 16px; margin: 0 0 24px; }
.problem { border: 1px solid var(--red); background: var(--red-bg); border-radius: 10px; padding: 14px 18px; margin: 0 0 24px; }
.problem h2 { margin: 0 0 6px; font-size: 1rem; }
.problem ul { margin: 0; padding-left: 20px; }
.problem a { color: var(--text); }

.tbl-wrap { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: 12px 14px; border-top: 1px solid var(--line); }
thead th { border-top: 0; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); font-weight: 600; }
td.key { white-space: nowrap; font-family: ui-monospace, Menlo, monospace; font-size: .88rem; }
td.when { white-space: nowrap; color: var(--text-2); }
td.email { overflow-wrap: anywhere; }
@media (max-width: 640px) {
  table.stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.stack, table.stack tbody, table.stack tr, table.stack td { display: block; width: 100%; }
  table.stack tr { border-top: 1px solid var(--line); padding: 10px 0; }
  table.stack tbody tr:first-child { border-top: 0; }
  table.stack td { border: 0; padding: 3px 16px; }
  table.stack td.key, table.stack td.name { font-weight: 600; }
  table.stack td[data-label]::before { content: attr(data-label); display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-top: 4px; }
  table.stack .row-actions { margin-top: 8px; }
}
.empty { padding: 20px; color: var(--text-2); border: 1px dashed var(--line-2); border-radius: 12px; }

.status { display: inline-block; font-size: .8rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); white-space: nowrap; }
.status.indeterminate { border-color: var(--teal-line); color: var(--teal); background: var(--teal-soft); }
.status.new { border-color: var(--ochre); color: var(--ochre); background: var(--ochre-bg); }

form.card, .card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.field { margin: 0 0 22px; }
.field:last-child { margin-bottom: 0; }
label, legend { display: block; font-weight: 600; margin: 0 0 4px; }
.opt { font-weight: 400; color: var(--text-3); }
.hint { display: block; color: var(--text-2); font-size: .9rem; margin: 0 0 8px; }
.err { display: block; color: var(--red); font-weight: 600; font-size: .9rem; margin: 0 0 6px; }
input[type=text], input[type=email], select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--field-line); border-radius: 8px; padding: 10px 12px; min-height: 44px;
}
input[type=text]:hover, input[type=email]:hover, select:hover, textarea:hover { border-color: var(--text-2); }
textarea { min-height: 140px; resize: vertical; }
[aria-invalid=true] { border-color: var(--red) !important; }
input[type=file] { font: inherit; color: var(--text-2); max-width: 100%; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }
.sev { display: grid; gap: 8px; }
.sev label { display: grid; grid-template-columns: 22px 1fr auto; gap: 4px 10px; align-items: start; font-weight: 400; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; cursor: pointer; margin: 0; }
.sev label:hover { border-color: var(--line-2); }
.sev input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--teal); }
.sev b { font-weight: 600; }
.sev .resp { color: var(--text-3); font-size: .85rem; white-space: nowrap; }
@media (max-width: 640px) { .sev label { grid-template-columns: 22px 1fr; } .sev .resp { grid-column: 2; } }
.actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 8px; }

.meta { display: flex; gap: 8px 24px; flex-wrap: wrap; color: var(--text-2); font-size: .92rem; margin: 0 0 24px; }
.meta dt { display: inline; color: var(--text-3); }
.meta dd { display: inline; margin: 0 0 0 6px; }
.meta div { white-space: nowrap; }
.body { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; font: inherit; }
ol.thread { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 12px; }
ol.thread > li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
ol.thread > li.mine { border-color: var(--teal-line); }
.by { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; font-size: .9rem; margin: 0 0 8px; }
.by b { font-weight: 600; }
.by time { color: var(--text-3); }
ul.files { list-style: none; margin: 12px 0 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; }
ul.files a { display: inline-block; font-size: .88rem; border: 1px solid var(--line-2); border-radius: 8px; padding: 4px 10px; text-decoration: none; overflow-wrap: anywhere; }

ol.history { list-style: none; margin: 0; padding: 0; font-size: .92rem; }
ol.history li { padding: 8px 0; border-top: 1px solid var(--line); display: flex; gap: 16px; flex-wrap: wrap; }
ol.history time { color: var(--text-3); white-space: nowrap; }
.tiles { display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 12px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; min-width: 200px; }
.tile-n { font-size: 2rem; font-weight: 600; letter-spacing: -0.02em; margin: 0; line-height: 1.2; }
.tile-l { color: var(--text-2); margin: 4px 0 0; font-size: .92rem; }
h3 { font-size: 1rem; font-weight: 600; margin: 24px 0 10px; }
ul.plain { list-style: none; margin: 0; padding: 0; }
ul.plain li { padding: 8px 0; border-top: 1px solid var(--line); display: flex; gap: 16px; justify-content: space-between; flex-wrap: wrap; }
footer { max-width: 1040px; margin: 0 auto; padding: 24px 16px 48px; color: var(--text-3); font-size: .88rem; border-top: 1px solid var(--line); }
footer p { margin: 0 0 6px; }