/* DP Discuss — design tokens lifted from the approved wireframes.
   Amber is the machine, green is the human. Two different colours because they
   are two different kinds of claim: one is evidence, one is authority. */
:root{
  --ink:#12181c; --ink-2:#3d4b52; --ink-3:#6b7d85;
  --paper:#f3f1ec; --paper-2:#ffffff; --paper-3:#e7e4dc;
  --rule:#cfcac0; --rule-2:#dfdbd2;
  --ai:#a8761f;        /* AI verdict — provisional, machine */
  --human:#1f6b5a;     /* human tick — authoritative */
  --alert:#a33b2a;
  --chrome:#1a2226;
  --radius:4px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#eceae4; --ink-2:#b3bcc0; --ink-3:#7e8b91;
    --paper:#12181c; --paper-2:#192126; --paper-3:#0d1215;
    --rule:#2c383e; --rule-2:#222c31;
    --ai:#d9a44e; --human:#54b79c; --alert:#e07a63;
    --chrome:#000000;
  }
}
:root[data-theme="dark"]{
  --ink:#eceae4; --ink-2:#b3bcc0; --ink-3:#7e8b91;
  --paper:#12181c; --paper-2:#192126; --paper-3:#0d1215;
  --rule:#2c383e; --rule-2:#222c31;
  --ai:#d9a44e; --human:#54b79c; --alert:#e07a63;
  --chrome:#000000;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--paper); color:var(--ink);
  font-family:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px; line-height:1.55;
  -webkit-text-size-adjust:100%;
}
a{color:inherit}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}

/* ---------- app chrome ---------- */
.appbar{
  position:sticky; top:0; z-index:20;
  background:var(--paper); border-bottom:1px solid var(--rule);
  padding:calc(8px + env(safe-area-inset-top)) 14px 8px;
  display:flex; align-items:center; gap:10px;
}
.appbar .t{
  font-family:"Bricolage Grotesque","Archivo",sans-serif;
  font-weight:600; font-size:17px; letter-spacing:-.01em;
  flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.appbar .s{font-size:11px;color:var(--ink-3);margin-top:1px;font-weight:400}
.appbar a.back{
  text-decoration:none;color:var(--ink-3);font-size:20px;line-height:1;
  padding:4px 6px;margin-left:-6px;
}
.wrap{max-width:820px;margin:0 auto;padding:12px 14px 132px}

/* ---------- nav ---------- */
nav.tabs{
  display:flex;gap:2px;overflow-x:auto;padding:8px 10px 0;
  background:var(--paper);border-bottom:1px solid var(--rule);
  position:sticky;top:0;z-index:19;-webkit-overflow-scrolling:touch;
}
nav.tabs a{
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;text-decoration:none;color:var(--ink-3);
  padding:8px 11px;border-bottom:2px solid transparent;white-space:nowrap;
}
nav.tabs a.on{color:var(--ink);border-bottom-color:var(--ink)}

/* ---------- generic atoms ---------- */
.grp{
  font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-3);margin:20px 0 8px;
}
.grp:first-child{margin-top:4px}
.row{
  display:block;text-decoration:none;color:inherit;
  border:1px solid var(--rule-2);border-radius:var(--radius);background:var(--paper-2);
  padding:11px 12px;margin-bottom:7px;
}
.row.disagree{border-color:var(--alert);border-left-width:3px}
.row .h{font-size:14.5px;font-weight:600;line-height:1.3}
.row .m{font-size:12px;color:var(--ink-3);margin-top:3px;line-height:1.45}
.metaline{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;align-items:center}
.meta{font-family:"JetBrains Mono",monospace;font-size:10.5px;color:var(--ink-3)}

/* the two verdicts, always side by side — never one hidden behind a tap */
.verdicts{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
.vd{
  font-family:"JetBrains Mono",monospace;font-size:10.5px;line-height:1.3;
  border:1px solid var(--rule);border-radius:2px;padding:4px 8px;
  display:flex;gap:6px;align-items:baseline;background:var(--paper);
}
.vd .k{color:var(--ink-3)}
.vd.ai{border-color:var(--ai)} .vd.ai .v{color:var(--ai);font-weight:500}
.vd.human{border-color:var(--human)} .vd.human .v{color:var(--human);font-weight:500}
.vd.none .v{color:var(--ink-3)}

.pill{
  display:inline-block;font-family:"JetBrains Mono",monospace;font-size:10px;
  border:1px solid var(--rule);border-radius:2px;padding:2px 6px;color:var(--ink-3);
}
.pill.warn{border-color:var(--alert);color:var(--alert)}
.pill.ok{border-color:var(--human);color:var(--human)}

.card{
  border:1px solid var(--rule-2);border-radius:var(--radius);background:var(--paper-2);
  padding:13px 14px;margin-bottom:12px;
}
.card h3{
  font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:13px;
  margin:0 0 7px;letter-spacing:.01em;
}
.card.ai{border-left:3px solid var(--ai)}
.card.human{border-left:3px solid var(--human)}
.card.alert{border-left:3px solid var(--alert)}

.note{font-size:12.5px;color:var(--ink-3);line-height:1.5}
.empty{
  border:1px dashed var(--rule);border-radius:var(--radius);
  padding:22px 16px;text-align:center;color:var(--ink-3);font-size:13px;
}

h1.page{
  font-family:"Bricolage Grotesque","Archivo",sans-serif;font-weight:800;
  font-size:clamp(1.5rem,5vw,2rem);line-height:1.05;letter-spacing:-.02em;margin:6px 0 4px;
}
.standfirst{color:var(--ink-2);font-size:14px;margin:0 0 14px;max-width:60ch}

/* progress — HUMAN TICKS ONLY. The AI's opinion never moves this. */
.bar{height:3px;background:var(--paper-3);border-radius:2px;overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;background:var(--human)}

/* ---------- forms ---------- */
input[type=text],input[type=password],input[type=search],input[type=date],
input[type=datetime-local],textarea,select{
  width:100%;font:inherit;font-size:15px;color:var(--ink);
  background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--radius);
  padding:9px 10px;
}
textarea{min-height:84px;resize:vertical}
label{display:block;font-family:"JetBrains Mono",monospace;font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:12px 0 5px}
button,.btn{
  font:inherit;font-size:14px;cursor:pointer;
  background:var(--ink);color:var(--paper);border:1px solid var(--ink);
  border-radius:var(--radius);padding:9px 14px;text-decoration:none;display:inline-block;
}
button.ghost,.btn.ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
button.tick{background:var(--human);border-color:var(--human);color:#fff}
button.untick{background:transparent;color:var(--human);border-color:var(--human)}
button.small,.btn.small{font-size:12px;padding:6px 10px}
.formrow{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}
.formrow>*{flex:1 1 160px}
.formrow>button{flex:0 0 auto}
/* On a phone, three controls sharing one row squeezes each into a stub — the
   WhatsApp search read "…or search for exa" at 390px. Below 520px everything
   in a formrow takes its own full-width line except the trailing button. */
@media(max-width:520px){
  .formrow>input,.formrow>select,.formrow>textarea,.formrow>div{flex:1 1 100%}
  .formrow>button,.formrow>.btn{flex:0 0 auto}
}

/* ---------- prompt bar: fixed to every screen ---------- */
.prompt{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:var(--paper);border-top:1px solid var(--rule);
  padding:9px 12px calc(9px + env(safe-area-inset-bottom));
}
.prompt form{display:flex;gap:8px;align-items:center}
.prompt input{flex:1;border-radius:20px;padding:10px 14px}
.prompt button{border-radius:50%;width:40px;height:40px;padding:0;flex:0 0 auto;font-size:15px}
.prompt .modes{
  display:flex;gap:14px;justify-content:center;margin-top:7px;
  font-family:"JetBrains Mono",monospace;font-size:9.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ink-3);
}
.prompt .modes b{font-weight:400;color:var(--ink-2)}

/* ---------- transcript / answer prose ---------- */
.prose{font-size:14.5px;line-height:1.68;white-space:pre-wrap;word-wrap:break-word}
.transcript{
  font-size:14px;line-height:1.75;white-space:pre-wrap;word-wrap:break-word;
  background:var(--paper-2);border:1px solid var(--rule-2);border-radius:var(--radius);
  padding:13px 14px;max-height:60vh;overflow:auto;
}
mark{background:rgba(168,118,31,.22);color:inherit;padding:0 2px;border-radius:2px}

.msg{
  border-left:2px solid var(--rule);padding:5px 0 5px 11px;margin-bottom:9px;font-size:13.5px;
}
.msg .who{font-weight:600;font-size:12.5px}
.msg .when{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--ink-3);margin-left:6px}
.msg .body{margin-top:2px;color:var(--ink-2);white-space:pre-wrap;word-wrap:break-word}

.banner{
  border:1px solid var(--ai);border-left-width:3px;border-radius:var(--radius);
  background:var(--paper-2);padding:10px 12px;margin-bottom:12px;font-size:13px;color:var(--ink-2);
}
.banner.alert{border-color:var(--alert)}
.banner.ok{border-color:var(--human)}

table.kv{width:100%;border-collapse:collapse;font-size:13px}
table.kv td{padding:5px 0;border-bottom:1px solid var(--rule-2);vertical-align:top}
table.kv td:first-child{color:var(--ink-3);width:38%;font-family:"JetBrains Mono",monospace;font-size:11px}