:root{
  --paper:#F6F4EF; --card:#FFFFFF; --ink:#1A1D21; --muted:#64707A; --line:#E2DED4; --soft:#EFEBE2;
  --navy:#1F3A5F; --navy-soft:#E8EDF4; --gold:#9A7B3F; --green:#2E7D5B; --danger:#B3261E;
  --display:"Source Serif 4","Iowan Old Style",Georgia,serif;
  --body:"Instrument Sans","Helvetica Neue",system-ui,sans-serif;
  --shadow:0 1px 2px rgba(26,29,33,.04), 0 8px 24px -16px rgba(26,29,33,.18);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#12151A; --card:#171B21; --ink:#E9ECEF; --muted:#94A0AB; --line:#272D35; --soft:#1D222A;
    --navy:#9EC1EC; --navy-soft:#1B2735; --gold:#D6B571; --green:#63C39A; --danger:#FF8A7E;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -20px rgba(0,0,0,.8);
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;
  padding:max(24px,env(safe-area-inset-top)) 18px 64px}
.wrap{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:26px}
h1,h2,h3{font-family:var(--display);font-weight:600;margin:0;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(28px,5.2vw,40px)}
h2{font-size:19px}
p{margin:0}
a{color:var(--navy)}
.muted{color:var(--muted)}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
:focus-visible{outline:2px solid var(--navy);outline-offset:2px}
[hidden]{display:none!important}

/* header */
.masthead{display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--line);padding-bottom:18px}
.masthead .row1{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.crest{display:flex;align-items:center;gap:10px}
.crest .mark{width:34px;height:34px;border-radius:8px;background:var(--navy);display:grid;place-items:center;color:#fff;
  font-family:var(--display);font-weight:600;font-size:16px;flex:none}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .crest .mark{color:#0F1622} }
.masthead h1{margin-top:2px}
.standing{font-size:13px;color:var(--muted);max-width:52ch}

/* buttons */
.btn{appearance:none;font:inherit;font-size:15px;font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:10px;padding:9px 16px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;min-height:42px}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .btn.primary{color:#0F1622} }
.btn.primary:hover{opacity:.92}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--ink)}
.btn.danger{color:var(--danger)}
.btn.small{font-size:14px;padding:6px 12px;min-height:34px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:default}

/* the ask */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px}
textarea{font:inherit;font-size:16px;width:100%;min-height:104px;border:1px solid var(--line);border-radius:12px;
  padding:13px 14px;background:var(--paper);color:var(--ink);resize:vertical}
textarea::placeholder{color:var(--muted)}
textarea:focus{outline:none;border-color:var(--navy)}
/* sign in */
.signin .fields{display:flex;flex-direction:column;gap:10px}
input[type=email],input[type=text]{font:inherit;font-size:16px;width:100%;border:1px solid var(--line);border-radius:12px;
  padding:13px 14px;background:var(--paper);color:var(--ink)}
input::placeholder{color:var(--muted)}
input:focus{outline:none;border-color:var(--navy)}
#code{letter-spacing:.35em;font-weight:600;text-align:center;max-width:220px}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{appearance:none;font:inherit;font-size:13px;border:1px solid var(--line);background:var(--paper);color:var(--muted);
  border-radius:999px;padding:6px 12px;cursor:pointer}
.chip:hover{color:var(--ink);border-color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.msg{font-size:14px;color:var(--muted)}
.msg.err{color:var(--danger)}

/* the thread */
.request{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.request .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 20px 0}
.request .who{font-size:13px;font-weight:600;color:var(--muted)}
.request .asked{padding:8px 20px 16px;font-size:17px;font-family:var(--display);line-height:1.45}
.pill{font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;border-radius:999px;padding:4px 10px;
  background:var(--soft);color:var(--muted);white-space:nowrap}
.pill.answered{background:var(--navy-soft);color:var(--navy)}
.pill.waiting{background:#FBF0DC;color:var(--gold)}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .pill.waiting{background:#2E2718} }
.answer{border-top:1px solid var(--line);background:var(--paper);padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.answer .body{white-space:pre-wrap;line-height:1.6}
.answer.pulled{opacity:.55}
.answer .sig{font-size:12px;color:var(--muted)}
.docs{border-top:1px solid var(--line);padding:14px 20px 18px;display:flex;flex-direction:column;gap:8px}
.doc{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.doc .ic{width:34px;height:34px;border-radius:8px;background:var(--soft);display:grid;place-items:center;flex:none;
  font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--muted)}
.doc .nm{flex:1;min-width:0}
.doc .nm b{display:block;font-weight:600;font-size:15px;overflow-wrap:anywhere}
.doc .nm span{font-size:12px;color:var(--muted)}
.doc.pulled{opacity:.5}

/* Simon's strip */
.owner{background:var(--navy-soft);border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:flex;flex-direction:column;gap:12px}
.owner h2{color:var(--navy)}
.owner .item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.owner .item b{font-weight:600}
.owner .item .q{font-size:13px;color:var(--muted)}

.empty{border:1px dashed var(--line);border-radius:16px;padding:32px;text-align:center;color:var(--muted);
  display:flex;flex-direction:column;gap:6px;align-items:center}
footer{border-top:1px solid var(--line);padding-top:16px;font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
.stale{color:var(--danger);font-weight:600}

@media (max-width:520px){
  .doc{flex-wrap:wrap;gap:10px}
  .doc .nm{flex:1 1 calc(100% - 46px)}
  .doc .btn{margin-left:46px}
  .request .asked{font-size:16px}
}