:root{
  --paper:#FAFAF7; --ink:#16130F; --rule:#D8D4CC; --signal:#FF4D2E;
  --mono:ui-monospace,"Cascadia Mono","Consolas",monospace;
  --sans:system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  display:flex;min-height:100vh;align-items:flex-start;justify-content:center;padding:6vh 16px}
.card{width:100%;max-width:540px;background:#fff;border:1px solid var(--rule);
  border-radius:0;padding:24px}
.bar{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--rule);
  padding-bottom:12px;margin-bottom:18px}
.bar h1{font:600 18px/1 var(--mono);margin:0;letter-spacing:.04em}
.dot{width:10px;height:10px;border-radius:50%;background:var(--rule)}
.dot.live{background:var(--signal)}
.lede{font-size:14px;color:#4a463f;margin:0 0 16px}
.drop{display:flex;justify-content:space-between;align-items:center;gap:12px;
  border:1px dashed var(--rule);padding:14px 16px;margin-bottom:10px;cursor:pointer}
.drop.set{border-style:solid;border-color:var(--ink)}
.drop-k{font:600 12px var(--mono);letter-spacing:.1em;color:#8a857c}
.drop-v{font:13px var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}
button,.btn{font:600 14px var(--sans);border:1px solid var(--ink);background:var(--ink);
  color:var(--paper);padding:11px 16px;border-radius:0;cursor:pointer;width:100%;
  text-align:center;text-decoration:none;display:block;margin-top:6px}
button:disabled{opacity:.35;cursor:not-allowed}
.ghost{background:transparent;color:var(--ink)}
.counter{font:700 40px/1 var(--mono);letter-spacing:.02em;margin:8px 0 16px}
.track{height:8px;background:var(--paper);border:1px solid var(--rule)}
.fill{height:100%;width:0;background:var(--signal);transition:width .25s ease}
@media (prefers-reduced-motion:reduce){.fill{transition:none}}
.stage{font:12px var(--mono);color:#6b665d;margin:12px 0 8px}
.logbox{font:11px/1.5 var(--mono);color:#6b665d;background:var(--paper);
  border:1px solid var(--rule);max-height:140px;overflow:auto;margin:0;padding:8px;white-space:pre-wrap}
.downloads{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.warnings{list-style:none;padding:0;margin:12px 0}
.warnings li{font:12px var(--mono);color:var(--signal);border-left:3px solid var(--signal);
  padding:4px 10px;margin-bottom:6px}
.err{font:13px var(--mono);color:var(--signal);border-left:3px solid var(--signal);padding:8px 12px}

/* ─── Help / Instructions ─────────────────────────────────────────────────── */

.help {
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
}

.help__summary {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  padding: 0.75rem 0;
  list-style: none; /* removes default triangle in some browsers */
  user-select: none;
}

/* restore a minimal, accessible disclosure marker */
.help__summary::before {
  content: "+ ";
  font-family: var(--mono);
}

details[open] > .help__summary::before {
  content: "− ";
}

/* suppress default marker across browsers */
.help__summary::-webkit-details-marker {
  display: none;
}

.help__body {
  padding: 0 0 1.5rem;
}

.help__flow {
  margin-top: 1.5rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}

.help__flow:first-child {
  border-top: none;
  padding-top: 0;
}

.help__flow-title {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

.help__flow-note {
  font-family: var(--sans);
  font-size: 0.875rem;
  color: var(--ink);
  margin: 0 0 0.75rem;
  padding-left: 0.875rem;
  border-left: 2px solid var(--signal);
}

.help__steps {
  font-family: var(--sans);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink);
  margin: 0;
  padding-left: 1.5rem;
}

.help__steps li {
  margin-bottom: 0.4rem;
}

.help__steps li:last-child {
  margin-bottom: 0;
}

.help__steps ul {
  margin: 0.3rem 0 0.3rem 1rem;
  padding: 0;
  list-style: disc;
}

.help__steps ul li {
  margin-bottom: 0.2rem;
}

.help__tip {
  font-family: var(--sans);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink);
  margin: 1.25rem 0 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--rule);
  background: var(--paper);
}

/* Reduced-motion: disable the summary open/close transition if one is ever added */
@media (prefers-reduced-motion: reduce) {
  .help__summary,
  .help__body {
    transition: none;
  }
}
.settings__body{padding:0 0 1rem}
.settings__row{font:12px var(--mono);letter-spacing:.04em;color:var(--ink);margin:1rem 0 .4rem}
.settings__cols{display:flex;flex-wrap:wrap;gap:6px 14px;margin-bottom:.5rem}
.settings__chk{font:12px var(--sans);display:flex;align-items:center;gap:5px}
.settings__f{display:flex;align-items:center;gap:8px;font:12px var(--sans);margin:.3rem 0}
.settings__f input{flex:1;font:12px var(--mono);border:1px solid var(--rule);border-radius:0;padding:5px 7px;background:var(--paper)}
.settings__preview{font:11px var(--mono);color:#6b665d;border-left:2px solid var(--signal);padding:5px 10px;margin:.6rem 0 0}
.settings{border-top:1px solid var(--rule);margin-top:2rem}
.settings__hint{font:11px var(--mono);color:#6b665d;margin:.5rem 0 .4rem}
.settings__chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:.4rem}
.chip{font:11px var(--mono);width:auto;margin:0;padding:5px 8px;border:1px solid var(--ink);
  background:#fff;color:var(--ink);border-radius:0;cursor:pointer;text-align:left}
.chip:hover{border-color:var(--signal)}
.chip.active{background:var(--ink);color:var(--paper)}
.advanced{margin-top:.3rem}
.steps{list-style:none;padding:0;margin:0}
.step{border:1px solid var(--rule);padding:14px 16px;margin-bottom:10px}
.step-h{font:600 13px var(--mono);letter-spacing:.04em;margin:0 0 12px;display:flex;align-items:center;gap:8px}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;
  background:var(--ink);color:var(--paper);font:700 11px var(--mono)}
.step.locked{opacity:.55}
.step.locked .step-body{display:none}
.step-lock{display:none;font:12px var(--mono);color:#8a857c;margin:0}
.step.locked .step-lock{display:block}
.src-badge{font:700 9px var(--mono);letter-spacing:.08em;padding:1px 5px;margin-right:6px;text-transform:uppercase}
.src-badge.ai{background:var(--signal);color:#fff}
.src-badge.local{background:var(--rule);color:var(--ink)}
