:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e2e2e2;
  --accent: #2f6fed;
  --bad: #c0392b;
  --soft: #f4f5f7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181c;
    --fg: #e8e8e8;
    --muted: #9aa0a6;
    --line: #2c3038;
    --accent: #6c9bff;
    --bad: #ff8a7a;
    --soft: #1e2127;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap;
  padding: .7rem 1.25rem; border-bottom: 1px solid var(--line);
}
.top .brand { font-weight: 600; color: var(--fg); }
.top nav { display: flex; gap: 1rem; flex: 1; flex-wrap: wrap; }
.top form { margin: 0; }

main { max-width: 76rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
main.narrow { max-width: 22rem; padding-top: 5rem; }

h1 { font-size: 1.4rem; margin: 0 0 1rem; overflow-wrap: anywhere; }
h2 { font-size: 1.1rem; margin: 2rem 0 .75rem; }

.hint { color: var(--muted); font-size: .88rem; }
.error { color: var(--bad); }
.notice { background: var(--soft); padding: .6rem .8rem; border-radius: .4rem; }

input, select, textarea {
  padding: .5rem .65rem; font: inherit; max-width: 100%;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--line); border-radius: .4rem;
}
textarea { width: 100%; font-family: ui-monospace, Menlo, monospace; font-size: .9rem; }

button, .button {
  display: inline-block; padding: .5rem 1rem; font: inherit; cursor: pointer;
  background: var(--accent); color: #fff; border: 0; border-radius: .4rem;
}
.button:hover { text-decoration: none; }
button.link { background: none; color: var(--muted); padding: 0; }

.filters { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin: 0 0 1rem; }
.filters input[name="q"] { flex: 1; min-width: 12rem; }

.stack { display: flex; flex-direction: column; gap: .8rem; max-width: 22rem; }
.stack.wide { max-width: 48rem; }
.stack label { display: flex; flex-direction: column; gap: .25rem; font-size: .88rem; color: var(--muted); }
.stack label input, .stack label select { color: var(--fg); font-size: 15px; }
.stack label.check { flex-direction: row; align-items: center; gap: .5rem; color: var(--fg); font-size: 15px; }
.stack button { align-self: flex-start; }
.row { display: flex; gap: .8rem; flex-wrap: wrap; }
.row label { flex: 1; min-width: 12rem; }

table.list { width: 100%; border-collapse: collapse; }
table.list th { text-align: left; font-weight: 500; color: var(--muted); font-size: .85rem; padding: .4rem .5rem; }
table.list td { padding: .5rem; border-top: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
table.list td.ts { white-space: nowrap; color: var(--muted); font-size: .85rem; }
table.list td.who { max-width: 14rem; }
table.list td.box { color: var(--muted); font-size: .85rem; }
table.list td.empty { color: var(--muted); }
table.list tr.off td { color: var(--muted); }
table.list form { margin: 0; }

.tag { font-size: .78rem; background: var(--soft); border-radius: .3rem; padding: .1rem .4rem; white-space: nowrap; }
.pager { display: flex; gap: 1.5rem; margin-top: 1rem; }

dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: .2rem 1rem; margin: 0 0 1rem; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; overflow-wrap: anywhere; }
.actions { display: flex; gap: 1rem; align-items: center; }
.atts, .thread { list-style: none; padding: 0; }
.atts li, .thread li { padding: .25rem 0; }
.thread .ts { color: var(--muted); font-size: .85rem; margin-right: .5rem; }

pre.body {
  white-space: pre-wrap; overflow-wrap: anywhere; font: inherit;
  background: var(--soft); padding: 1rem; border-radius: .5rem; margin: 1rem 0;
}

@media (max-width: 40rem) {
  table.list td.box, table.list td.case { display: none; }
}
