:root {
  --bg: #f6f5f1; --panel: #ffffff; --ink: #1d232a; --muted: #5a636d; --line: #d9d6cc;
  --accent: #1f5f73; --accent-ink: #ffffff; --warn-bg: #fff3cd; --warn-ink: #5c4400;
  --err: #a1261b; --ok: #1d6b3a; --focus: #c77d00;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 16px; line-height: 1.5;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 6px 10px; z-index: 10; }
.banner { background: var(--warn-bg); color: var(--warn-ink); padding: 8px 16px; font-weight: 600; border-bottom: 1px solid #e6d18a; text-align: center; }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; }
.mark { background: var(--accent); color: var(--accent-ink); padding: 2px 6px; border-radius: 3px; margin-right: 4px; }
.tag { font-weight: 500; color: var(--muted); font-size: 0.85rem; margin-left: 6px; }
nav { display: flex; gap: 4px; }
nav a { padding: 6px 12px; border-radius: 4px; text-decoration: none; color: var(--ink); }
nav a[aria-current="page"] { background: var(--accent); color: var(--accent-ink); }
.who { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.9rem; }
main { max-width: 1100px; margin: 0 auto; padding: 20px; }
h1 { font-size: 1.5rem; margin: 0 0 12px; }
h2 { font-size: 1.15rem; margin: 24px 0 8px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 16px; margin-bottom: 16px; }
form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px; align-items: end; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 0.9rem; }
label .hint { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid #9aa1a8; border-radius: 4px; background: #fff; color: var(--ink); }
textarea { min-height: 80px; resize: vertical; }
.full { grid-column: 1 / -1; }
button, .btn { font: inherit; cursor: pointer; padding: 8px 14px; border-radius: 4px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); text-decoration: none; display: inline-block; }
button.secondary, .btn.secondary { background: #fff; color: var(--accent); }
button.danger { background: #fff; color: var(--err); border-color: var(--err); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88rem; }
.muted { color: var(--muted); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 10px; background: #e8eef0; font-size: 0.8rem; }
.error { color: var(--err); font-weight: 600; }
.okmsg { color: var(--ok); font-weight: 600; }
.toast { position: fixed; bottom: 16px; right: 16px; max-width: 420px; }
.toast:not(:empty) { background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 6px; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; }
.dl dt { font-weight: 600; color: var(--muted); }
.dl dd { margin: 0; }
.users { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; }
.users button { text-align: left; background: #fff; color: var(--ink); border-color: var(--line); }
.users button small { display: block; color: var(--muted); }
@media (max-width: 640px) { .who { margin-left: 0; } th:nth-child(n+4), td:nth-child(n+4) { display: none; } }