:root{
  --bg:#faf9f7; --card:#fff; --ink:#17211e; --muted:#68736f;
  --line:#e2e0da; --accent:#1f4b3f; --accent-soft:#e9f0ed;
  --warn:#8a5a1f; --bad:#9c2b2b;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){
    --bg:#121614; --card:#1a201d; --ink:#e8ece9; --muted:#95a09b;
    --line:#2b332f; --accent:#7fbfa6; --accent-soft:#1d2а25; --accent-soft:#1d2a25;
    --warn:#d4a55c; --bad:#e07a7a;
  }
}
:root[data-theme=dark]{
  --bg:#121614; --card:#1a201d; --ink:#e8ece9; --muted:#95a09b;
  --line:#2b332f; --accent:#7fbfa6; --accent-soft:#1d2a25;
  --warn:#d4a55c; --bad:#e07a7a;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:940px;margin:0 auto;padding:40px 20px 80px}
.wrap.narrow{max-width:520px}
h1{font-size:28px;line-height:1.2;letter-spacing:-.015em;margin:0 0 8px}
h2{font-size:19px;letter-spacing:-.01em;margin:36px 0 10px}
p{margin:10px 0}
a{color:var(--accent)}
.muted{color:var(--muted)}
.small{font-size:14px}

header.top{border-bottom:1px solid var(--line);background:var(--card)}
header.top .inner{max-width:940px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap}
/* The nav must wrap, not push the page wider. Adding two links here once
   caused horizontal scroll on every app page at 320 and 375. */
header.top .inner > *{min-width:0}
header.top nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
header.top nav a{text-decoration:none}
@media (max-width:560px){
  header.top .inner{gap:10px}
  header.top .spacer{display:none}
  header.top nav{order:3;width:100%;gap:16px}
  header.top #q-who{margin-left:auto}
}
.brand{font-weight:700;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.brand span{color:var(--accent)}
header.top .spacer{flex:1}

.card{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;margin:14px 0}
.card h3{margin:0 0 4px;font-size:17px}

label{display:block;font-size:13px;font-weight:600;color:var(--muted);
  margin:14px 0 5px;letter-spacing:.02em}
input,select{width:100%;padding:11px 13px;font:inherit;color:var(--ink);
  background:var(--bg);border:1px solid var(--line);border-radius:8px}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}

.btn{display:inline-block;background:var(--accent);color:var(--bg);border:0;
  padding:11px 20px;border-radius:8px;font:inherit;font-weight:600;
  cursor:pointer;text-decoration:none}
.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
.btn.small{padding:6px 12px;font-size:14px}
/* WCAG 2.5.5 — every interactive target is at least 44x44 CSS px.
   Padding alone left .btn.small at 36px high, which fails on touch. */
.btn,.btn.small,select,input:not([type=file]),button{min-height:44px}
.btn,.btn.small{display:inline-flex;align-items:center;justify-content:center}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.row{display:flex;align-items:center;gap:12px;padding:11px 0;
  border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row .grow{flex:1;min-width:0}
.row .name{font-weight:600}

.tag{display:inline-block;font:600 10px/1 var(--mono);letter-spacing:.06em;
  text-transform:uppercase;padding:5px 8px;border-radius:4px;
  background:var(--accent-soft);color:var(--accent)}
.tag.past{background:transparent;color:var(--muted);border:1px solid var(--line)}

.notice{padding:12px 16px;border-radius:8px;background:var(--accent-soft);
  color:var(--accent);font-size:15px;margin:14px 0}
.notice.bad{background:transparent;border:1px solid var(--bad);color:var(--bad)}
.notice code{font:13px var(--mono);word-break:break-all}

.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty p{margin:6px 0}

table{border-collapse:collapse;width:100%;font-size:14px}
th{text-align:left;font:600 11px/1.3 var(--mono);letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);padding:9px 10px;
  border-bottom:1px solid var(--line)}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tw{overflow-x:auto}