:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --ink-2: #555552;
  --ink-3: #8a8a86;
  --line: #e4e4e0;
  --line-2: #d4d4cf;
  --green: #2f7d4f;
  --green-soft: #e3f1e8;
  --red: #b3261e;
  --red-soft: #fbe9e7;
  --blue: #3355cc;
  --badge-bg: #fbf1c7;
  --badge-ink: #86680a;
  --pill: #1a1a1a;
  --pill-ink: #ffffff;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161615; --surface: #1f1f1d; --ink: #ededea; --ink-2: #b5b5b0; --ink-3: #85857f;
    --line: #2f2f2c; --line-2: #3d3d39; --green: #5fbf83; --green-soft: #1d3325; --red: #f08a80; --red-soft: #3a1f1c;
    --blue: #8aa2ff; --badge-bg: #3a3218; --badge-ink: #e8c75a; --pill: #ededea; --pill-ink: #161615;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #161615; --surface: #1f1f1d; --ink: #ededea; --ink-2: #b5b5b0; --ink-3: #85857f;
  --line: #2f2f2c; --line-2: #3d3d39; --green: #5fbf83; --green-soft: #1d3325; --red: #f08a80; --red-soft: #3a1f1c;
  --blue: #8aa2ff; --badge-bg: #3a3218; --badge-ink: #e8c75a; --pill: #ededea; --pill-ink: #161615;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }

/* top bar */
.bar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 44px; padding: 0 16px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.bar-left, .bar-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.home { display: grid; place-items: center; color: var(--ink-2); }
.project { position: relative; display: flex; align-items: center; gap: 4px; color: var(--ink-2); }
.project select {
  appearance: none; border: 0; background: transparent; padding: 4px 16px 4px 2px; margin-right: -14px;
  font-weight: 500; font-size: 13px; color: var(--ink); cursor: pointer; max-width: 50vw;
}
.project svg { pointer-events: none; }
.tabs { display: flex; gap: 2px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.tabs button {
  border: 0; background: transparent; padding: 3px 10px; border-radius: 6px; font-size: 13px; cursor: pointer; color: var(--ink-2);
  white-space: nowrap;
}
.tabs button[aria-current="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / .08); font-weight: 500; }
.count { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.me { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); padding: 0; overflow: hidden; background: var(--green); cursor: pointer; }
.me img { width: 100%; height: 100%; display: block; }

/* column */
.column { max-width: 584px; margin: 0 auto; padding: 24px 16px 120px; }
.intro { color: var(--ink-2); margin: 0 0 18px; }
.progress { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.progress > div { height: 100%; background: var(--green); border-radius: 3px; transition: width .3s; }
.controls { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.filters { display: flex; gap: 6px; }
.filters button {
  border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 5px 10px; font-size: 13px; font-weight: 500; cursor: pointer;
}
.filters button[aria-pressed="true"] { background: var(--pill); border-color: var(--pill); color: var(--pill-ink); }
.tally { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }
.saved { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap;
  margin: 8px 0 0; font-size: 12px; color: var(--ink-3); padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.group-head .right { display: flex; gap: 12px; flex: none; }

.group { margin-top: 22px; }
.group-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 8px;
}
.group-head a { text-decoration: none; white-space: nowrap; }
.group-head a:hover { text-decoration: underline; }
.group-head .card-title { text-transform: none; letter-spacing: 0; font-family: var(--sans); font-size: 12.5px; color: var(--ink-2); }
.group-head .left { display: flex; gap: 8px; min-width: 0; align-items: baseline; }
.group-head .left span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-btn { border: 0; background: none; padding: 0; color: var(--blue); cursor: pointer; font: 500 12px var(--sans); text-transform: none; letter-spacing: 0; }

/* question card */
.q {
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 14px 12px 12px; margin-bottom: 10px;
}
.q-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.q-title { font: 600 16px/1.35 var(--serif); margin: 0; }
.badge { flex: none; font: 500 10.5px var(--mono); letter-spacing: .06em; padding: 2px 6px; border-radius: 4px; background: var(--badge-bg); color: var(--badge-ink); text-transform: uppercase; }
.badge.done { background: var(--green-soft); color: var(--green); }
.badge.bad { background: var(--red-soft); color: var(--red); }
.q-context { color: var(--ink-2); font-size: 13px; margin: 6px 0 0; white-space: pre-line; }
.proposed { margin: 10px 0 0; border-left: 3px solid var(--blue); padding: 2px 0 2px 10px; }
.proposed .label { font: 600 10.5px var(--sans); letter-spacing: .08em; color: var(--ink-3); text-transform: uppercase; }
.proposed p { margin: 2px 0 0; font: 15px/1.5 var(--serif); white-space: pre-line; }
.options { display: grid; gap: 6px; margin-top: 12px; }
.opt {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; cursor: pointer;
  border: 1px solid var(--line); border-radius: 6px; background: var(--surface); padding: 7px 10px; min-height: 36px;
}
.opt:hover { border-color: var(--line-2); }
.opt[aria-checked="true"] { border-color: var(--ink); }
.opt .dot { flex: none; width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--ink-3); display: grid; place-items: center; }
.opt[aria-checked="true"] .dot { border-color: var(--ink); }
.opt[aria-checked="true"] .dot::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.opt .text { flex: 1; min-width: 0; }
.opt .rec { flex: none; font: 11px var(--mono); color: var(--green); }
.note {
  display: block; width: 100%; margin-top: 8px; min-height: 44px; resize: vertical; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg); padding: 7px 10px; font-size: 13px;
}
.note:focus, .opt:focus-visible, .filters button:focus-visible, .tabs button:focus-visible, .act:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
.note.want { border-color: var(--badge-ink); }
.hint { font-size: 12px; color: var(--badge-ink); margin: 4px 0 0; }
.answered-line { font-size: 13px; color: var(--ink-2); margin: 6px 0 0; }
.answered-line a { color: var(--blue); }

/* testing */
.section-label { font: 600 10.5px var(--sans); letter-spacing: .08em; color: var(--ink-3); text-transform: uppercase; margin: 12px 0 4px; }
.with { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; }
.with li { font-size: 13.5px; }
.with b { font-weight: 600; }
.with span { color: var(--ink-2); }
.steps { margin: 0; padding-left: 20px; font-size: 13.5px; }
.steps li { margin: 2px 0; }
.expect { font: 15px/1.5 var(--serif); margin: 0; border-left: 3px solid var(--green); padding-left: 10px; }
.negative { font-size: 13.5px; margin: 0; border-left: 3px solid var(--red); padding-left: 10px; }
.missing { font-size: 13px; margin: 8px 0 0; background: var(--badge-bg); color: var(--badge-ink); padding: 6px 10px; border-radius: 6px; }
.plain { white-space: pre-line; font-size: 13.5px; margin: 0; }
.acts { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.act { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 7px 12px; cursor: pointer; font-weight: 500; }
.act.ok { border-color: var(--green); color: var(--green); }
.act.ok:hover { background: var(--green-soft); }
.act.bad { border-color: var(--red); color: var(--red); }
.act.bad:hover { background: var(--red-soft); }
.act.skip { color: var(--ink-2); }
.routes { font: 11.5px var(--mono); color: var(--ink-3); margin-top: 4px; }

/* attachments */
.attach { background: var(--surface); border: 1px dashed var(--line-2); border-radius: 8px; padding: 12px; margin: 10px 0; }
.attach-help { margin: 0; font-size: 13px; color: var(--ink-2); }
.attach .acts { margin-top: 10px; }
.act:disabled { opacity: .5; cursor: default; }
.act.rec::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--red); margin-right: 7px; vertical-align: 1px; }
.act.rec.on { border-color: var(--red); color: var(--red); }
.files { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 4px; }
.files li { display: flex; align-items: center; gap: 10px; font-size: 13px; min-width: 0; }
.fname { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fsize { font: 11.5px var(--mono); color: var(--ink-3); flex: none; }
.fok { color: var(--green); font-size: 12px; flex: none; }
.ferr { color: var(--red); font-size: 12px; flex: none; max-width: 50%; }
.fbar { width: 80px; height: 5px; background: var(--line); border-radius: 3px; overflow: hidden; flex: none; }
.fbar span { display: block; height: 100%; background: var(--green); }
.recbar {
  position: sticky; top: 44px; z-index: 6; display: flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--red-soft); color: var(--red); padding: 7px 16px; font-size: 13px; font-weight: 500;
}
.recbar button { border: 1px solid var(--red); background: var(--surface); color: var(--red); border-radius: 6px; padding: 3px 12px; cursor: pointer; font-weight: 600; }
.rec-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); animation: blink 1s infinite; }
.rec-time { font-family: var(--mono); }
@keyframes blink { 50% { opacity: .3; } }

.empty { text-align: center; color: var(--ink-2); padding: 48px 0; }
.empty .big { font: 600 18px var(--serif); color: var(--ink); margin-bottom: 4px; }

.login { text-align: center; padding-top: 18vh; }
.login h1 { font: 600 24px var(--serif); margin: 0 0 6px; }
.login p { color: var(--ink-2); margin: 0 0 20px; }
.login a { display: inline-block; background: var(--pill); color: var(--pill-ink); text-decoration: none; padding: 9px 16px; border-radius: 8px; font-weight: 500; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 10; display: flex; gap: 12px; align-items: center;
  max-width: calc(100vw - 32px); background: var(--pill); color: var(--pill-ink); padding: 9px 14px; border-radius: 8px; font-size: 13px;
  box-shadow: 0 6px 20px rgb(0 0 0 / .18);
}
.toast button { border: 0; background: none; color: inherit; font-weight: 600; text-decoration: underline; cursor: pointer; padding: 0; }

.skeleton { height: 120px; border-radius: 8px; background: linear-gradient(90deg, var(--surface), var(--line), var(--surface)); background-size: 200% 100%; animation: sk 1.2s infinite; margin-top: 22px; }
@keyframes sk { to { background-position: -200% 0; } }

@media (max-width: 520px) {
  .bar { padding: 0 12px; gap: 8px; }
  .tabs button { padding: 3px 7px; }
  .count { display: none; }
  .column { padding-top: 18px; }
}

/* the "is this your choice?" step */
.q.asking { border-color: var(--ink-3); }
.q.sending { opacity: .6; pointer-events: none; }
.confirm { margin-top: 10px; padding: 10px 12px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); }
.confirm p { margin: 0; font-size: 13.5px; }
.confirm b { font-weight: 600; }
.confirm .acts { margin-top: 8px; }
.act.primary { background: var(--pill); border-color: var(--pill); color: var(--pill-ink); }
.act.primary:hover:not(:disabled) { opacity: .9; }
.opt:disabled { cursor: default; opacity: .75; }
.note:disabled { opacity: .7; }

/* where to test */
.env { margin-top: 10px; padding: 10px 12px; border-radius: 6px; background: var(--green-soft); }
.env p { margin: 2px 0; font-size: 13.5px; }
.env .section-label { margin-top: 0; }
.env-link { color: var(--blue); font-family: var(--mono); font-size: 12.5px; word-break: break-all; }
.env-open { display: inline-block; margin-top: 8px; text-decoration: none; }
.env-top { margin: -8px 0 14px; font-size: 13px; color: var(--ink-2); }