:root{
  --bg:#0a0f14; --panel:#111a23; --line:#1e2b37; --ink:#e9f1f7; --dim:#8b9cad;
  --jade:#17c99a; --amber:#f5a524; --rose:#f2617a;
  --sans:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,monospace;
}
*{box-sizing:border-box}
/* The `hidden` attribute is only a User-Agent rule, so ANY author `display` beats it. .gate, .app
   and .steps all set display, which meant hiding them did nothing: the sign-in card and the whole
   signed-in app shell rendered stacked on top of each other. Keep this rule above everything that
   sets display. */
[hidden]{display:none !important}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0 0 .4em;line-height:1.15;font-weight:600;letter-spacing:-.02em}
code{font-family:var(--mono);font-size:.88em;background:#0d151d;border:1px solid var(--line);
  border-radius:4px;padding:.1em .35em}
.sub{color:var(--dim);margin:0 0 1.2rem}
.fine{color:var(--dim);font-size:13px;margin:.6rem 0 0}
.error{color:var(--rose);font-size:14px}

/* buttons */
.primary,.ghost{border-radius:8px;padding:.6rem 1rem;cursor:pointer;border:1px solid transparent;
  transition:.15s background,.15s border-color,.15s opacity}
.primary{background:var(--jade);color:#04150f;font-weight:600;border-color:var(--jade)}
.primary:hover{background:#25e0ae}
.primary:disabled{opacity:.5;cursor:not-allowed}
.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.ghost:hover{border-color:var(--jade);color:var(--jade)}
.small{padding:.4rem .7rem;font-size:13px}
.big{padding:.85rem 1.4rem;font-size:16px;width:100%}
.full{width:100%}
.row{display:flex;gap:.6rem;align-items:center}
.row.end{justify-content:flex-end;margin-top:1rem}
.row.between{justify-content:space-between;align-items:flex-start}
.stack{display:flex;flex-direction:column;gap:.6rem}
.stack label{display:flex;flex-direction:column;gap:.25rem;font-size:13px;color:var(--dim)}
input,textarea{background:#0d151d;border:1px solid var(--line);border-radius:8px;
  padding:.6rem .75rem;color:var(--ink);width:100%;outline:none}
input:focus,textarea:focus{border-color:var(--jade)}

.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;letter-spacing:-.02em;
  font-size:17px;margin-bottom:1.2rem}
.dot{width:9px;height:9px;border-radius:50%;background:var(--jade);
  box-shadow:0 0 12px var(--jade)}

/* gate */
.gate{min-height:100%;display:grid;place-items:center;padding:2rem;
  background:radial-gradient(1200px 600px at 50% -10%,rgba(23,201,154,.10),transparent 60%)}
.gate-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:2rem}
.gate h1{font-size:26px}
.or{display:flex;align-items:center;gap:.8rem;margin:1.4rem 0;color:var(--dim);font-size:13px}
.or::before,.or::after{content:"";height:1px;background:var(--line);flex:1}

/* app shell */
.app{display:grid;grid-template-columns:266px 1fr;height:100%}
.side{background:var(--panel);border-right:1px solid var(--line);padding:1.1rem;
  display:flex;flex-direction:column;gap:1.3rem;overflow-y:auto}
.side-block h2{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--dim);
  font-weight:600;margin-bottom:.5rem}
.side-block.grow{flex:1;min-height:0;display:flex;flex-direction:column}
.sites,.convs{list-style:none;margin:0 0 .5rem;padding:0;display:flex;flex-direction:column;gap:.2rem}
.convs{overflow-y:auto;flex:1}
.sites li,.convs li{padding:.42rem .55rem;border-radius:7px;cursor:pointer;font-size:13.5px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sites li{cursor:default;display:flex;align-items:center;gap:.45rem;color:var(--dim)}
.sites li .pip{width:6px;height:6px;border-radius:50%;background:var(--jade);flex:none}
.sites li.sandbox .pip{background:var(--amber)}
.convs li:hover{background:#0d151d}
.convs li.on{background:#0d151d;color:var(--jade)}
.acct{font-size:12px;color:var(--dim);margin-top:.7rem;display:flex;justify-content:space-between;
  gap:.5rem;align-items:center}
.acct a{color:var(--dim);text-decoration:underline;cursor:pointer}

/* thread */
.main{display:flex;flex-direction:column;min-width:0;height:100%}
.thread{flex:1;overflow-y:auto;padding:2rem 1.5rem 1rem;display:flex;flex-direction:column;
  gap:1.1rem;max-width:820px;width:100%;margin:0 auto}
.empty{margin:auto;text-align:center;max-width:540px}
.empty h2{font-size:22px}
.examples{list-style:none;padding:0;margin:1.2rem 0 0;display:flex;flex-direction:column;gap:.5rem}
.examples li{border:1px solid var(--line);border-radius:9px;padding:.6rem .8rem;cursor:pointer;
  color:var(--dim);font-size:14px;text-align:left}
.examples li:hover{border-color:var(--jade);color:var(--ink)}

.msg{display:flex;gap:.8rem;align-items:flex-start}
.msg .who{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);
  width:52px;flex:none;padding-top:.25rem}
.msg .body{white-space:pre-wrap;min-width:0;flex:1}
.msg.user .body{background:#0d151d;border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem}
.msg .body a{color:var(--jade)}

.activity{font-family:var(--mono);font-size:12px;color:var(--dim);display:flex;
  flex-direction:column;gap:.25rem;margin-left:60px}
.activity .step{display:flex;gap:.5rem;align-items:baseline}
.activity .step b{color:var(--ink);font-weight:500}
.activity .step.err{color:var(--rose)}

.change{margin-left:60px;border:1px solid var(--line);border-left:3px solid var(--jade);
  border-radius:9px;padding:.6rem .8rem;background:#0d151d;font-size:14px}
.change .meta{color:var(--dim);font-size:12px;margin-top:.15rem}
.change .actions{margin-top:.5rem;display:flex;gap:.5rem}
.preview{margin-top:.7rem;border-top:1px solid var(--line);padding-top:.7rem}
.preview h4{margin:0 0 .4rem;font-size:15px}
.preview-body{white-space:pre-wrap;color:var(--dim);font-size:13.5px;max-height:320px;
  overflow-y:auto;line-height:1.6}
.preview-body a{color:var(--jade)}

.composer{display:flex;gap:.6rem;padding:0 1.5rem;max-width:820px;width:100%;margin:0 auto;
  align-items:flex-end}
.composer textarea{resize:none;max-height:200px;overflow-y:auto}
.composer-note{max-width:820px;width:100%;margin:.5rem auto 1rem;padding:0 1.5rem;
  font-size:12px;color:var(--dim)}

/* dialogs */
dialog{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:14px;
  padding:0;max-width:min(620px,92vw);width:100%}
dialog::backdrop{background:rgba(4,8,12,.7)}
.dlg{padding:1.6rem}
.dlg.wide{max-width:none}
dialog:has(.dlg.wide){max-width:min(820px,94vw)}
.howto{margin:0 0 1rem;padding-left:1.2rem;color:var(--dim);font-size:14px}
.howto li{margin:.3rem 0}
.howto b{color:var(--ink)}
.report{border:1px solid var(--line);border-radius:9px;padding:.7rem .85rem;margin-top:1rem;
  font-size:13.5px}
.report .headline{font-weight:600;margin-bottom:.4rem}
.report.ok{border-color:var(--jade)}
.report.warning{border-color:var(--amber)}
.report.failed{border-color:var(--rose)}
.report ul{margin:.4rem 0 0;padding-left:1.1rem;color:var(--dim)}
.report li.bad{color:var(--rose)}
.report .fix{color:var(--dim);display:block;margin-top:.15rem}

/* history */
.stats{display:flex;gap:1.4rem;margin:.6rem 0 1.2rem;flex-wrap:wrap}
.stats div{font-size:13px;color:var(--dim)}
.stats b{display:block;font-size:20px;color:var(--ink);font-weight:600}
.timeline{max-height:58vh;overflow-y:auto;display:flex;flex-direction:column;gap:.55rem}
.entry{border:1px solid var(--line);border-radius:9px;padding:.65rem .8rem;background:#0d151d}
.entry.undone{opacity:.5}
.entry .top{display:flex;justify-content:space-between;gap:1rem;align-items:baseline}
.entry .when{font-family:var(--mono);font-size:11.5px;color:var(--dim);flex:none}
.entry .why{color:var(--dim);font-size:13px;margin-top:.2rem;font-style:italic}
.entry .tags{display:flex;gap:.4rem;margin-top:.4rem;align-items:center;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:11px;border:1px solid var(--line);border-radius:5px;
  padding:.05rem .35rem;color:var(--dim)}

@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .side{display:none}
}

/* Setting-up progress. A disabled button with frozen text reads as broken within a second or two;
   a list that ticks over reads as working even when it is quick. */
.steps{display:flex;flex-direction:column;gap:.55rem;margin:.4rem 0 .2rem;text-align:left}
.steps .step{display:flex;align-items:center;gap:.6rem;font-size:14px;color:var(--dim)}
.steps .step.done{color:var(--ink)}
.steps .step.fail{color:var(--amber)}
.steps .spin{width:16px;height:16px;flex:none;display:inline-block;border-radius:50%;
  border:2px solid var(--line);border-top-color:var(--jade);animation:sp .7s linear infinite;
  font-size:13px;line-height:14px;text-align:center}
.steps .step.done .spin,.steps .step.fail .spin{border:0;animation:none;color:var(--jade)}
.steps .step.fail .spin{color:var(--amber)}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion: reduce){ .steps .spin{animation:none} }

/* Sites link to themselves — see renderSites. */
.sites li a{color:inherit;text-decoration:none;display:inline-flex;align-items:center;gap:.3rem;
  min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sites li a:hover{color:var(--jade)}
.sites li .ext{opacity:0;font-size:11px;transition:.12s opacity}
.sites li a:hover .ext{opacity:1}
.working-on{color:var(--dim);font-size:13.5px;margin:.1rem 0 0}
.working-on a{color:var(--jade);text-decoration:none}
.working-on a:hover{text-decoration:underline}

.acct-row{display:flex;justify-content:space-between;gap:.5rem;align-items:center;width:100%}
.quota{font-size:12px;color:var(--amber);margin-bottom:.35rem;line-height:1.4}
.quota a{color:var(--amber);text-decoration:underline;cursor:pointer}