/* One screen, read mostly. Light and dark from the system, no toggle. */

:root {
  --bg: #fbfbfa;
  --fg: #1b1b19;
  --muted: #6b6b66;
  --line: #e3e3df;
  --card: #ffffff;
  --accent: #2f6f5e;
  --warn-bg: #f5efe2;
  --warn-fg: #7a5c1e;
  --error: #9b2c2c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --fg: #e8e8e4;
    --muted: #93938c;
    --line: #2c2e31;
    --card: #1f2124;
    --accent: #6fbfa6;
    --warn-bg: #332c1c;
    --warn-fg: #d8bd7d;
    --error: #e08585;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

#app {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

h1 { font-size: 1.35rem; margin: 0; letter-spacing: -0.01em; }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--error); font-size: 0.9rem; }

/* sign-in */

.card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 22rem;
  margin: 4rem auto 0;
  padding: 1.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.card h1 { margin-bottom: 0; }
.card .muted { margin: -0.4rem 0 0.5rem; }
.card .switch { margin: 0.9rem 0 0; text-align: center; }

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--muted);
}

input {
  font: inherit;
  padding: 0.5rem 0.65rem;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
}

input:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  font: inherit;
  padding: 0.5rem 0.9rem;
  color: var(--bg);
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

button[disabled] { opacity: 0.55; cursor: default; }

button.link {
  padding: 0;
  color: var(--muted);
  background: none;
  font-size: 0.85rem;
  text-decoration: underline;
}

/* list */

.add { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.add input { flex: 1; }

.ideas { list-style: none; margin: 0.5rem 0 0; padding: 0; }

.idea {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.idea-title { font-weight: 500; }
.idea-raw { color: var(--muted); font-size: 0.85rem; margin-top: 0.15rem; }

/* a row still waiting on extraction: indeterminate on purpose, see extractingRow() */
.idea.extracting .muted { margin: 0.3rem 0 0; }
.progress {
  height: 4px;
  margin-top: 0.6rem;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.progress-bar {
  width: 35%;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  animation: progress-sweep 1.4s ease-in-out infinite;
}
@keyframes progress-sweep {
  from { transform: translateX(-100%); }
  to   { transform: translateX(300%); }
}
@media (prefers-reduced-motion: reduce) {
  .progress-bar { animation: none; width: 100%; opacity: 0.5; }
}

.meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.45rem; }

.tag {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.tag.warn {
  color: var(--warn-fg);
  background: var(--warn-bg);
  border-color: transparent;
}

.question {
  margin: 0.5rem 0 0;
  padding-left: 0.75rem;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

/* list: filters, columns, leverage */

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

select {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.3rem 0.5rem;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.check { flex-direction: row; align-items: center; gap: 0.35rem; font-size: 0.85rem; }
.check input { width: auto; }

.columns { display: grid; grid-template-columns: 1fr 14rem; gap: 2rem; align-items: start; }

@media (max-width: 48rem) {
  .columns { grid-template-columns: 1fr; }
  .leverage { order: -1; }
}

.leverage {
  position: sticky;
  top: 1rem;
  padding: 0.9rem 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.leverage h2 { font-size: 0.95rem; margin: 0; }
.leverage .muted { margin: 0.2rem 0 0.6rem; font-size: 0.8rem; }
.leverage ol { margin: 0; padding: 0; list-style: none; font-size: 0.85rem; }
.leverage li { display: flex; gap: 0.5rem; padding: 0.2rem 0; }
.leverage .n { color: var(--accent); font-weight: 600; min-width: 1.2rem; text-align: right; }

/* list: idea rows */

.idea-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.counts { font-size: 0.78rem; color: var(--muted); white-space: nowrap; }

.mark {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

.crux {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 0.5rem;
  padding: 0.35rem 0.5rem;
  border-left: 3px solid var(--line);
  background: var(--card);
  font-size: 0.9rem;
}

.crux.have { border-left-color: var(--accent); }
.crux.partial { border-left-color: var(--warn-fg); }
.crux.gap, .crux.proposed { border-left-color: var(--error); }

.crux-label { flex: 1; }
.crux-tag { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }

.caps { list-style: none; margin: 0.45rem 0 0; padding: 0; }
.caps li { display: flex; gap: 0.45rem; font-size: 0.85rem; color: var(--muted); padding: 0.1rem 0; }
.caps li.have .mark { color: var(--accent); }

.vague-section { margin-top: 2.5rem; }
.vague-section h2 { font-size: 0.95rem; margin: 0; }
.vague-section .muted { margin: 0.2rem 0 0; }
.idea.vague .idea-title { font-weight: 400; color: var(--muted); }

/* idea page */

a.idea-title { color: inherit; text-decoration: none; }
a.idea-title:hover { text-decoration: underline; text-underline-offset: 2px; }

.detail-title { font-size: 1.3rem; margin: 0.75rem 0 0.25rem; line-height: 1.35; }
.cost { font-size: 0.75rem; white-space: nowrap; align-self: center; }

.question-block {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--warn-bg);
  border-radius: 8px;
}

.question-block h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--warn-fg); }
.question-block .question { border-left-color: var(--warn-fg); margin-bottom: 0.9rem; }

.answer { display: grid; gap: 0.5rem; }
.answer textarea {
  font: inherit;
  padding: 0.5rem 0.65rem;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  resize: vertical;
}
.answer .muted { margin: 0; }
.answer button { justify-self: start; }

.capdetails { list-style: none; margin: 0.5rem 0 0; padding: 0; }

.capdetail {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

.capdetail.is-crux { border-left: 3px solid var(--error); padding-left: 0.7rem; }
.capdetail.is-crux.have { border-left-color: var(--accent); }
.capdetail.is-crux.partial { border-left-color: var(--warn-fg); }

.capdetail-head { display: flex; align-items: baseline; gap: 0.45rem; }
.capdetail-name { flex: 1; }
.capdetail.have .capdetail-head .mark { color: var(--accent); }
.capdetail-reason { margin: 0.25rem 0 0 1.6rem; color: var(--muted); font-size: 0.85rem; }

.resolution { margin: 0.3rem 0 0 1.6rem; }
.resolution summary { font-size: 0.75rem; color: var(--muted); cursor: pointer; }
.resolution dl { margin: 0.4rem 0 0; font-size: 0.8rem; display: grid; grid-template-columns: auto 1fr; gap: 0.15rem 0.6rem; }
.resolution dt { color: var(--muted); }
.resolution dd { margin: 0; }

.share { margin: 1.75rem 0 0; padding-top: 1rem; border-top: 1px solid var(--line); }
.share label { flex-direction: row; align-items: center; gap: 0.5rem; }
.share .muted { margin: 0.4rem 0 0; }

.runs { margin-top: 1.5rem; }
.runs summary { font-size: 0.85rem; color: var(--muted); cursor: pointer; }
.runs .caps { margin-top: 0.5rem; }

/* review */

.section { font-size: 0.95rem; margin: 1.5rem 0 0.75rem; }
.proposals { display: flex; flex-direction: column; gap: 1rem; }

.proposal {
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
}

.proposal.settled { border-left-color: var(--line); opacity: 0.75; }
.proposal .caps li { color: var(--muted); }
.proposal .tag { display: inline-block; margin: 0.5rem 0 0; }

.promote {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.promote input[type="text"], .promote input:not([type]) { width: 100%; }
.promote .check { flex-direction: row; align-items: center; gap: 0.35rem; }
.promote button { justify-self: start; }

.reject { display: flex; gap: 0.5rem; margin-top: 0.6rem; }
.reject input { flex: 1; }

button.secondary { color: var(--fg); background: none; border: 1px solid var(--line); }
button.secondary:hover { background: var(--line); }

.settled-block { margin-top: 2rem; }
.settled-block summary { cursor: pointer; font-size: 0.9rem; color: var(--muted); margin-bottom: 0.75rem; }

/* nav */

nav { display: flex; align-items: baseline; gap: 1rem; }

.tab {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

.tab.on { color: var(--fg); border-bottom-color: var(--accent); }
.tab:hover { color: var(--fg); }

/* profile */

.tally-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin: 0.75rem 0 1.5rem;
}

.tally-row .muted { margin: 0; }

.status { font-size: 0.8rem; color: var(--muted); min-height: 1em; }
.status.error { color: var(--error); }

.domain + .domain { margin-top: 2rem; }

.domain h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 0.25rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--line);
}

.skills { list-style: none; margin: 0; padding: 0; }

.skill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
}

.skill-text { min-width: 0; }
.skill-name { display: flex; align-items: center; gap: 0.4rem; font-size: 0.95rem; }
.skill-id { font-size: 0.75rem; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

/* three-state control */

.seg-group { display: flex; flex-shrink: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }

.seg { display: block; }
.seg input { position: absolute; width: 1px; height: 1px; opacity: 0; }

.seg span {
  display: block;
  padding: 0.25rem 0.7rem;
  font-size: 0.78rem;
  color: var(--muted);
  cursor: pointer;
  border-left: 1px solid var(--line);
  user-select: none;
}

.seg:first-child span { border-left: 0; }
.seg span:hover { background: var(--line); }
.seg input:checked + span { background: var(--accent); color: var(--bg); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }

@media (max-width: 30rem) {
  .skill { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* group */

.name-form { display: flex; gap: 0.5rem; align-items: flex-end; margin: 0.75rem 0 1rem; }
.name-form label { flex: 1; max-width: 24rem; }
.name-form input { width: 100%; }

.group + .group { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.group h2 { margin: 0.75rem 0 0.25rem; }
.group h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 1.5rem 0 0.25rem;
}
.group-create { max-width: 32rem; margin-top: 1rem; }
.group-create h2 { margin-top: 0; }

.members { list-style: none; margin: 0; padding: 0; }
.member {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--line);
}
.member-name { display: flex; align-items: center; gap: 0.5rem; }

.invite .muted { margin: 0 0 0.5rem; }
.invite-row { display: flex; gap: 0.5rem; max-width: 32rem; }
.invite-row input { flex: 1; }

.group-actions { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.group-actions .muted { margin-right: 0.5rem; }
button.danger { color: var(--bad, #b42318); border-color: currentColor; margin-right: 0.5rem; }

/* the friend skill pool, on shared rows only */

.friends {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.friends.unblock { color: var(--fg); }
.friends.unblock .mark { color: var(--accent); }
.share .check { margin: 0; }