/* The team hub's pages and app. Navy accents; follows the system's light or dark setting. */
:root {
  --bg: #f5f7fb; --panel: #ffffff; --text: #142033; --muted: #5b6b82; --line: #d8dfea; --accent: #1f3a68; --accent-text: #ffffff;
  --link: #1f4fa3; --danger: #a52a2a; --ok: #1f7a4a; --warn: #8a5a00; --chip: #e8eef8; --focus: #2f6fd6;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1524; --panel: #142033; --text: #e8eef8; --muted: #9fb0c8; --line: #2a3a55; --accent: #3c66b0; --accent-text: #ffffff;
    --link: #8db4ff; --danger: #ff8f8f; --ok: #6fd39e; --warn: #f0c060; --chip: #1f2f4a; --focus: #8db4ff;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
main.narrow { max-width: 38rem; margin: 3rem auto; padding: 0 1rem; }
#hub { max-width: 80rem; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.4rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: .95rem; margin: 1rem 0 .5rem; color: var(--muted); font-weight: 600; }
a, .link { color: var(--link); }
code, pre { font-family: ui-monospace, "Cascadia Code", Menlo, monospace; font-size: .85em; }
pre { background: var(--chip); padding: .75rem; border-radius: .4rem; overflow-x: auto; white-space: pre-wrap; word-break: break-word; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.status { min-height: 1.5em; margin: .25rem 0; }
.top { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.top h1 { margin-right: auto; }
.inline { display: inline; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin: .5rem 0; flex-wrap: wrap; }
.tab { background: none; border: 0; border-bottom: 3px solid transparent; padding: .5rem .75rem; color: var(--muted); font: inherit; cursor: pointer; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: .6rem; padding: 1rem; margin: 1rem 0; }
.toolbar, .row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: .5rem; align-items: end; }
button, .button, input, select { font: inherit; padding: .4rem .7rem; border-radius: .4rem; border: 1px solid var(--line); background: var(--panel); color: var(--text); }
button, .button { cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, .button { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--danger); }
button.link { border: 0; background: none; padding: 0; text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; }
tr.idle td, tr.ended td { opacity: .65; }
.chip { display: inline-block; padding: 0 .45rem; border-radius: 1rem; background: var(--chip); font-size: .8rem; margin: 0 .2rem .2rem 0; }
.chip.active { color: var(--ok); }
.chip.idle { color: var(--warn); }
.chip.branch, .chip.files { color: var(--danger); font-weight: 600; }
.overlap { border-left: 3px solid var(--warn); padding: .25rem 0 .25rem .75rem; margin: .75rem 0; }
.overlap.branch, .overlap.files { border-left-color: var(--danger); }
.overlap p { margin: .2rem 0; }
.paths { margin: .25rem 0; padding-left: 1rem; }
details.plan { border-top: 1px solid var(--line); padding: .5rem 0; }
label.filter { display: inline-flex; gap: .4rem; align-items: center; }
@media (max-width: 40rem) {
  #hub { padding: .5rem 1rem; }
  th:nth-child(4), td:nth-child(4) { display: none; }
}