:root {
  --ink: #16181d;
  --muted: #6b7280;
  --rule: #e3e5ea;
  --bg: #fbfbfa;
  --card: #fff;
  --a: #2f5d8a;
  --b: #7a4a86;
  --flag: #b45309;
  --err: #b42318;
  --maxw: 46rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
}

main { max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.25rem 6rem; }

.topbar {
  display: flex; align-items: baseline; gap: 1rem;
  max-width: var(--maxw); margin: 0 auto; padding: 1.25rem 1.25rem 0;
}
.wordmark { font-weight: 650; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.health { color: var(--muted); font-size: 0.8rem; margin-left: auto; font-variant-numeric: tabular-nums; }
.health.bad { color: var(--err); }

h1 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.015em; margin: 0 0 0.35rem; }
h2 { font-size: 1rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--muted); margin: 2.5rem 0 0.75rem; }
a { color: var(--a); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88em; }
.muted { color: var(--muted); font-size: 0.9rem; }
.empty { color: var(--muted); padding: 2rem 0; }

/* dropzone */
.dropzone {
  border: 1.5px dashed var(--rule); border-radius: 10px; background: var(--card);
  padding: 1.5rem; text-align: center; margin-bottom: 2rem; transition: border-color .15s, background .15s;
}
.dropzone.over { border-color: var(--a); background: #f2f7fc; }
.dropzone.busy { opacity: 0.55; pointer-events: none; }
.dropzone p { margin: 0.25rem 0; }
.dropzone button { font: inherit; background: none; border: none; color: var(--a); text-decoration: underline; cursor: pointer; padding: 0; }

.libhead { margin-bottom: 1.25rem; }
.feedurl { font-size: 0.8rem; }

/* blog-style episode list */
.libhead h1 { font-size: 1.75rem; }
.blurb { color: var(--muted); margin: 0 0 0.5rem; }

.posts { list-style: none; padding: 0; margin: 2rem 0 0; }
.post { padding: 1.6rem 0; border-top: 1px solid var(--rule); }
.post:first-child { border-top: none; padding-top: 0.5rem; }

.posttitle {
  margin: 0 0 0.4rem; font-size: 1.2rem; line-height: 1.3; letter-spacing: -0.01em;
  text-transform: none; color: var(--ink); font-weight: 640;
  display: flex; align-items: baseline; gap: 0.6rem;
}
.posttitle a { color: inherit; text-decoration: none; }
.posttitle a:hover { color: var(--a); text-decoration: underline; text-underline-offset: 3px; }

/* inline play button — start listening without leaving the list */
.play {
  flex: none; width: 1.9rem; height: 1.9rem; padding: 0; border-radius: 999px;
  border: 1px solid var(--rule); background: var(--card); color: var(--a);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.7rem; line-height: 1; cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  position: relative; top: 0.15rem;
}
.play:hover { border-color: var(--a); background: var(--a); color: var(--card); }
.play.playing { border-color: var(--a); background: var(--a); color: var(--card); }
.play .glyph { pointer-events: none; }

/* Disclosure line: always present, never competing with the title. */
.attribution { margin: 0 0 0.5rem; font-size: 0.85rem; color: var(--muted); line-height: 1.45; }
.postsummary { margin: 0 0 0.5rem; line-height: 1.6; color: var(--ink); }
.episodesummary { margin: 1.1rem 0 0; line-height: 1.65; font-size: 1.02rem; }
.postmeta { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 0; font-size: 0.82rem; color: var(--muted); }
.postmeta .flagcount { color: var(--flag); text-decoration: none; }
.postmeta .flagcount:hover { text-decoration: underline; }

/* Failures: reachable, not in the way. */
.failures { margin-top: 2.5rem; border-top: 1px solid var(--rule); padding-top: 1.25rem; }
.failures summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }
.failures ul { list-style: none; padding: 0; margin: 0.9rem 0 0; }
.failures li { padding: 0.5rem 0; border-bottom: 1px solid var(--rule); font-size: 0.88rem; }
.failures li:last-child { border-bottom: none; }
.failures a { color: var(--ink); text-decoration: none; font-weight: 550; }
.failures a:hover { color: var(--a); text-decoration: underline; }
.failreason { display: block; color: var(--muted); margin-top: 0.15rem; overflow-wrap: anywhere; }
.linkish {
  border: none; background: none; padding: 0 0 0 0.6rem; font-size: 0.8rem;
  color: var(--muted); cursor: pointer; text-decoration: underline;
}
.linkish:hover { color: var(--err); }

#miniplayer { display: none; }

/* admin two-column layout: reading list, plus a sidebar that follows you */
main.wide { max-width: 62rem; }
.adminlayout { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: 2.5rem; align-items: start; }
.sidebar { position: sticky; top: 1.5rem; display: grid; gap: 1.5rem; }
.sidebar .dropzone { margin: 0; padding: 1.1rem 0.9rem; }
.sidebar .dropzone p { font-size: 0.88rem; line-height: 1.5; }

.queue h2 { margin: 0 0 0.5rem; font-size: 0.72rem; }
.queue ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.queue li { font-size: 0.85rem; line-height: 1.35; }
.queue li a { display: block; color: var(--ink); text-decoration: none; }
.queue li a:hover { color: var(--a); }
.queue .status { display: inline-block; margin-top: 0.2rem; }
.queue .hint { font-size: 0.76rem; color: var(--muted); line-height: 1.45; margin: 0.75rem 0 0; }
.sidestats { font-size: 0.78rem; color: var(--muted); line-height: 1.6; margin: 0; }
.flash { padding: 0.6rem 0.8rem; background: #fdecea; border-radius: 6px; margin-bottom: 1.25rem; }
@media (prefers-color-scheme: dark) { .flash { background: #33191a; } }

/* Stack on anything narrower than a laptop; the sidebar goes to the bottom. */
@media (max-width: 60rem) {
  .adminlayout { grid-template-columns: 1fr; }
  .sidebar { position: static; margin-top: 2.5rem; border-top: 1px solid var(--rule); padding-top: 1.5rem; }
}
.authors { color: var(--muted); margin: 0.3rem 0 0.5rem; font-size: 0.92rem; }
.meta { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: 0; font-size: 0.82rem; color: var(--muted); }
.cost { font-variant-numeric: tabular-nums; }
.flagcount { color: var(--flag); }
/* Errors carry file paths and API messages with no break opportunities;
   without this they push the page wider than the viewport on phones. */
.error { color: var(--err); font-size: 0.88rem; margin: 0.6rem 0 0; overflow-wrap: anywhere; }

/* rewriting the script */
.stalewarn {
  border-left: 3px solid var(--flag); background: #fffbf3; padding: 0.7rem 0.9rem;
  margin: 1rem 0 0; border-radius: 0 8px 8px 0; font-size: 0.9rem;
}
@media (prefers-color-scheme: dark) { .stalewarn { background: #2a2417; } }
.rewritebox { margin-top: 1.5rem; }
.rewritebox textarea { width: 100%; font: inherit; }
.rewritebox .lastnote { font-size: 0.85rem; color: var(--muted); margin: 0.5rem 0 0.9rem; font-style: italic; }
.rewritebox .hint { font-size: 0.78rem; color: var(--muted); margin: 0.35rem 0 1rem; line-height: 1.5; }
.rewritebox label { display: block; font-size: 0.8rem; font-weight: 600; margin: 0.9rem 0 0.3rem; }
.rwactions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.75rem; }
button.secondary { background: transparent; color: var(--muted); border: 1px solid #d9d9d6; }
.revertform { margin-top: 1rem; display: flex; gap: 0.6rem; align-items: center; }
.status-needs_review { background: #eef2fb; color: #2f4f8f; }

/* what a running episode is doing right now */
.progress { color: var(--muted); font-size: 0.88rem; margin: 0.6rem 0 0; }
.progress.bad { color: var(--err); }
.qprogress { display: block; color: var(--muted); font-size: 0.78rem; margin-top: 0.15rem; }
.qprogress.bad { color: var(--err); }

.status { text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.7rem; font-weight: 650; padding: 0.15rem 0.45rem; border-radius: 999px; background: #eef0f4; color: var(--muted); }
.status-done { background: #e7f4ec; color: #1a7f45; }
.status-failed { background: #fdecea; color: var(--err); }
.status-queued { background: #f0f0ef; }
.status-extracting, .status-scripting, .status-synthesizing, .status-assembling { background: #fdf3e3; color: #92400e; }

audio { width: 100%; margin-top: 0.85rem; }
.player { margin: 1.25rem 0 0.5rem; }
.pending { margin: 1.25rem 0; }

.abstract { margin-top: 1.5rem; }
.abstract summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }
.abstract p { font-size: 0.95rem; line-height: 1.6; }

/* incomplete-audio warning */
.gapwarn {
  border-left: 3px solid var(--err); background: #fdf2f1; padding: 0.85rem 1rem;
  margin-top: 1.25rem; border-radius: 0 8px 8px 0;
}
.gapwarn h2 { margin: 0 0 0.35rem; color: var(--err); text-transform: none; letter-spacing: 0; font-size: 0.95rem; }
.gapwarn p { margin: 0.25rem 0 0; font-size: 0.88rem; }
@media (prefers-color-scheme: dark) { .gapwarn { background: #2a1a19; } }

/* citation flags */
.flagbox { border-left: 3px solid var(--flag); background: #fffbf3; padding: 0.85rem 1rem; margin-top: 2rem; border-radius: 0 8px 8px 0; }
.flagbox h2 { margin: 0 0 0.35rem; color: var(--flag); text-transform: none; letter-spacing: 0; font-size: 0.95rem; }
.flagbox ul { margin: 0.6rem 0 0; padding-left: 1.1rem; }
.flagbox li { margin-bottom: 0.25rem; font-size: 0.9rem; }
/* Traced back to the paper: real, but not what you need to look at. */
.flagbox.verified { border-left-color: var(--rule); background: none; padding-left: 1rem; }
.flagbox.verified summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }

/* script view: generous line height, distinct left margin per speaker */
.script .turn {
  margin: 0 0 1.1rem; padding-left: 2.25rem; position: relative;
  line-height: 1.75; border-left: 3px solid transparent;
}
.script .host-a { border-left-color: var(--a); }
.script .host-b { border-left-color: var(--b); margin-left: 1.5rem; }
.script .who {
  position: absolute; left: 0.85rem; top: 0.2rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; color: var(--muted);
}
.script .host-a .who { color: var(--a); }
.script .host-b .who { color: var(--b); }
.script .turn.flagged { background: #fffbf3; }
.inlineflag { display: block; margin-top: 0.3rem; color: var(--flag); font-size: 0.8rem; }

/* site footer */
.sitefoot {
  max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.25rem 3rem;
  border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: 0.75rem;
  font-size: 0.78rem; color: var(--muted);
}
.sitefoot a { color: var(--muted); }
.sitefoot a:hover { color: var(--a); }

/* terms page */
.terms { max-width: 38rem; }
.terms h1 { margin-bottom: 0.25rem; }
.terms h2 {
  text-transform: none; letter-spacing: -0.005em; font-size: 1.05rem;
  color: var(--ink); margin: 2rem 0 0.5rem;
}
.terms p { line-height: 1.7; margin: 0 0 0.9rem; }
.lastupdated { margin-bottom: 2rem; }

/* admin chrome */
.adminlink { font-size: 0.8rem; color: var(--muted); text-decoration: none; }
.adminlink:hover { color: var(--a); }
.logout { display: inline; }
.logout button { border: none; background: none; padding: 0; font-size: 0.8rem; color: var(--muted); cursor: pointer; }
.logout button:hover { color: var(--a); }

.loginbox { max-width: 22rem; margin: 4rem auto; }
.loginbox form { display: flex; gap: 0.5rem; margin-top: 1rem; }
.loginbox input { flex: 1; font: inherit; font-size: 0.95rem; padding: 0.4rem 0.6rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--card); color: var(--ink); }

.editbox { border: 1px solid var(--rule); border-radius: 8px; padding: 0.9rem 1.1rem; margin-top: 2.5rem; }
.editbox summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }
.editbox form { margin-top: 1rem; }
.editbox label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.3rem; }
.editbox input, .editbox textarea {
  width: 100%; font: inherit; font-size: 0.95rem; padding: 0.45rem 0.6rem;
  border: 1px solid var(--rule); border-radius: 6px; background: var(--bg); color: var(--ink);
  line-height: 1.5; resize: vertical;
}
.editbox .hint { font-size: 0.78rem; color: var(--muted); margin: 0.3rem 0 1.1rem; }
.editbox hr { border: none; border-top: 1px solid var(--rule); margin: 1.5rem 0 1.1rem; }
.editbox .attribhint { margin-bottom: 1.2rem; }
.editbox .preview { font-size: 0.82rem; color: var(--muted); line-height: 1.5; margin: 0 0 1.1rem; }

.publish { border: 1px solid var(--rule); border-radius: 8px; padding: 0.9rem 1.1rem; margin-top: 1rem; }
.publish.is-public { border-color: #1a7f45; }
.publish h2 { margin: 0 0 0.4rem; }
.publish p { margin: 0 0 0.7rem; font-size: 0.9rem; }
.publish .blocked { color: var(--flag); }
.publish label { display: block; font-size: 0.85rem; margin-bottom: 0.6rem; color: var(--muted); }

/* cost breakdown */
.costs table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.costs td { padding: 0.3rem 0.6rem 0.3rem 0; border-bottom: 1px solid var(--rule); }
.costs .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.costs .pct { color: var(--muted); width: 3.5rem; }
.costs .bar { width: 40%; }
.costs .bar span { display: block; height: 6px; border-radius: 3px; background: var(--a); min-width: 1px; }
.costs .total td { font-weight: 600; border-bottom: none; }

/* stage log */
/* Diagnostics: collapsed unless something went wrong. */
.stages { margin-top: 2.5rem; }
.stages > summary {
  cursor: pointer; color: var(--muted); font-size: 1rem; font-weight: 400;
  letter-spacing: 0.02em; text-transform: uppercase;
}
.stagecount { text-transform: none; letter-spacing: 0; font-size: 0.8rem; margin-left: 0.6rem; }
.stages[open] > summary { margin-bottom: 0.9rem; }
.stages table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.stages th { text-align: left; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--rule); padding: 0.35rem 0.5rem 0.35rem 0; }
.stages td { padding: 0.35rem 0.5rem 0.35rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.stages .detail { color: var(--muted); word-break: break-word; }

.actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 2.5rem; }
.actions form { display: flex; gap: 0.5rem; align-items: center; }
button, select { font: inherit; font-size: 0.9rem; padding: 0.35rem 0.7rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--card); cursor: pointer; }
.danger { color: var(--err); border-color: #f3c9c4; margin-left: auto; }

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6e7ea; --muted: #969aa4; --rule: #2a2d34; --bg: #131519; --card: #191c21;
    --a: #7fb0dd; --b: #c197cf; --flag: #e0a458; --err: #f08d84;
  }
  .dropzone.over { background: #1a222b; }
  .flagbox, .script .turn.flagged { background: #211d16; }
  .status-done { background: #14301f; color: #7bd6a0; }
  .status-failed { background: #33191a; color: var(--err); }
  .status-queued { background: #23262c; }
  .status-extracting, .status-scripting, .status-synthesizing, .status-assembling { background: #2c2519; color: #e0a458; }
}

/* model picker and comparison */
.ttspick { display: block; margin-top: 0.8rem; font-size: 0.78rem; color: var(--muted); }
.ttspick select { width: 100%; margin-top: 0.3rem; font-size: 0.8rem; }
.ttsbox { border: 1px solid var(--rule); border-radius: 8px; padding: 0.9rem 1.1rem; margin-top: 1rem; }
.ttsbox h2 { margin: 0 0 0.4rem; }
.ttsbox p { margin: 0 0 0.7rem; font-size: 0.9rem; }
.ttsbox .hint { font-size: 0.78rem; color: var(--muted); margin: 0.6rem 0 0; line-height: 1.5; }
.ttsbox label { font-size: 0.85rem; }
.modeltable { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-bottom: 1rem; }
.modeltable td, .modeltable th { padding: 0.35rem 0.6rem 0.35rem 0; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.modeltable tr.tts { background: #f2f7fc; }
@media (prefers-color-scheme: dark) { .modeltable tr.tts { background: #1a222b; } }
ul.plain { list-style: none; padding: 0; margin: 0 0 0.5rem; }

/* alternate renderings of one paper */
.versions { border: 1px solid var(--rule); border-radius: 8px; padding: 0.9rem 1.1rem; margin-top: 2.5rem; }
.versions h2 { margin: 0 0 0.35rem; }
.versions p { margin: 0 0 0.8rem; }
.versions table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.versions th { text-align: left; color: var(--muted); font-weight: 600; padding: 0.3rem 0.6rem 0.3rem 0; border-bottom: 1px solid var(--rule); }
.versions td { padding: 0.4rem 0.6rem 0.4rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.versions tr:last-child td { border-bottom: none; }
.versions tr.current td { font-weight: 600; }
.versions .num { text-align: right; font-variant-numeric: tabular-nums; }

/* grounding sources */
.sources { border-left: 3px solid var(--a); background: var(--card); padding: 0.85rem 1rem;
  margin-top: 1.5rem; border-radius: 0 8px 8px 0; }
.sources summary { cursor: pointer; font-size: 0.9rem; }
.sources ul { margin: 0.6rem 0 0; padding-left: 1.1rem; }
.sources li { margin-bottom: 0.35rem; font-size: 0.88rem; line-height: 1.45; }
.sources li .muted { display: block; font-size: 0.78rem; }
.sources .queries { margin-top: 0.8rem; font-size: 0.8rem; line-height: 1.6; }

/* prompt editor */
.promptbox { border: 1px solid var(--rule); border-radius: 8px; background: var(--card); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.promptbox > summary { cursor: pointer; display: flex; align-items: center; gap: 0.6rem; }
.promptbox textarea {
  width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem; line-height: 1.55; padding: 0.7rem; margin-top: 0.8rem;
  border: 1px solid var(--rule); border-radius: 6px; background: var(--bg); color: var(--ink);
}
.promptname { display: block; }
.promptbox .usedby { display: block; color: var(--muted); font-size: 0.85rem; line-height: 1.5; margin-top: 0.25rem; }
.promptdefault { margin-top: 1rem; }
.promptdefault summary { cursor: pointer; color: var(--muted); font-size: 0.82rem; }
.promptdefault pre {
  white-space: pre-wrap; font-size: 0.78rem; line-height: 1.5; color: var(--muted);
  background: var(--bg); border: 1px solid var(--rule); border-radius: 6px; padding: 0.7rem; margin-top: 0.6rem;
}
.promptwarn {
  border-left: 3px solid var(--flag); background: #fffbf3; padding: 0.75rem 0.9rem;
  border-radius: 0 8px 8px 0; margin-top: 0.8rem; font-size: 0.88rem;
}
.promptwarn ul { margin: 0.5rem 0; padding-left: 1.1rem; }
.promptwarn p { margin: 0.5rem 0 0; color: var(--muted); }
@media (prefers-color-scheme: dark) { .promptwarn { background: #2a2417; } }
.flash.ok { background: #e7f4ec; color: #1a7f45; }
@media (prefers-color-scheme: dark) { .flash.ok { background: #16281d; } }
.backlink { margin-top: 2rem; }