:root {
  --bg: #faf8f3;
  --surface: #ffffff;
  --text: #1f1d1a;
  --muted: #6e6a62;
  --rule: #e7e1d2;
  --accent: #a8442b;
  --accent-soft: #f4e9e1;
  --link: #1f1d1a;
  --serif: ui-serif, "Iowan Old Style", "Charter", "Georgia", "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16140f;
    --surface: #1d1a14;
    --text: #ebe6da;
    --muted: #908a7d;
    --rule: #2e2a22;
    --accent: #e3a07c;
    --accent-soft: #2b231c;
    --link: #ebe6da;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

/* ---------- masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

h1 {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1;
}

.kicker {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* ---------- feed controls (sort + show-ignored) ---------- */
.feed-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.sort-toggle { display: inline-flex; gap: 4px; }
.sort-toggle button,
.feed-tabs button,
.ghost-toggle {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 3px 14px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.sort-toggle button:hover,
.feed-tabs button:hover,
.ghost-toggle:hover { color: var(--accent); border-color: var(--accent); }
.sort-toggle button.active,
.feed-tabs button.active,
.ghost-toggle.active {
  color: var(--surface);
  background: var(--accent);
  border-color: var(--accent);
}

/* Primary feed switch (Articles | Podcasts) — same pill look, a touch larger. */
.feed-tabs { display: inline-flex; gap: 4px; margin-top: 16px; }
.feed-tabs button { font-size: 13px; padding: 4px 16px; }

/* Podcast affordances: runtime + a direct-listen link on episode cards. */
.duration { font-variant-numeric: tabular-nums; }
.podcast-listen, .video-watch { color: var(--accent); text-decoration: none; font-weight: 500; }
.podcast-listen:hover, .video-watch:hover { text-decoration: underline; }

/* On-demand transcript: a Transcribe button that opens a dedicated reading
   page (transcript.html). Styles for that page live inline in transcript.html. */
.transcript-block { margin-top: 12px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
/* "Transcribe with speakers" (our ASR) next to a feed transcript: de-emphasized. */
.transcribe-btn.secondary { opacity: 0.72; font-weight: 500; }
.transcribe-btn.secondary:hover { opacity: 1; }
/* Badge showing where a stored transcript came from. */
.transcript-src {
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  padding: 2px 8px; border-radius: 999px; cursor: default; white-space: nowrap;
}
.transcript-src.is-feed { color: var(--muted); border: 1px solid var(--rule); }
.transcript-src.is-asr { color: var(--accent); border: 1px solid var(--accent); }
.ghost-toggle[hidden] { display: none; }
.ghost-toggles { display: inline-flex; gap: 8px; }

/* ---------- stream ---------- */
.stream { display: flex; flex-direction: column; }

article.item {
  border-bottom: 1px solid var(--rule);
  padding: 24px 0 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  cursor: pointer;
  transition: background 0.15s;
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
  border-radius: 4px;
}
article.item:hover {
  background: var(--accent-soft);
}
article.item:hover h2 {
  color: var(--accent);
}

.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  flex-wrap: wrap;
}

.source-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.005em;
}
.source-tag::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--source-color, var(--accent));
}

.meta-dot { color: var(--rule); }

time.date { cursor: help; }

.score-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 1px 8px;
  cursor: help;
}
.score-badge.hot {
  color: var(--surface);
  background: var(--accent);
  border-color: var(--accent);
}

.score-reason {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
  font-style: italic;
}
.score-reason::before {
  content: "★ ";
  font-style: normal;
  color: var(--accent);
  opacity: 0.85;
}

h2.item-title {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.25;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--link);
  transition: color 0.15s;
}
h2.item-title.editable-title { cursor: text; }
h2.item-title.editable-title:hover {
  text-decoration: underline dotted;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent);
}
.title-edit-input {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.005em;
  width: 100%;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 7px;
  padding: 2px 8px;
}
.title-edit-input:focus { outline: none; }

.preview {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.themes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin-top: 2px;
}
.theme {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.theme::before { content: "#"; opacity: 0.5; }

.empty {
  color: var(--muted);
  font-style: italic;
  padding: 48px 0;
  text-align: center;
}

/* ---------- save a link (collapsible form) ---------- */
.saver {
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--surface);
  margin-bottom: 16px;
}
.saver > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
}
.saver > summary::-webkit-details-marker { display: none; }
.saver-title { font-weight: 600; color: var(--accent); letter-spacing: 0.01em; }
.saver-hint { font-size: 12px; color: var(--muted); }
.saver-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 16px 16px;
}
.saver-form input,
.saver-form textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 7px;
  padding: 9px 11px;
  resize: vertical;
}
.saver-form input:focus,
.saver-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.saver-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.saver-actions button {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 7px;
  padding: 8px 18px;
  cursor: pointer;
}
.saver-actions button:disabled { opacity: 0.55; cursor: default; }
.saver-status { font-size: 12px; color: var(--muted); }
.saver-status.ok { color: var(--accent); }
.saver-status.err { color: #c0392b; }

/* ---------- subscriptions (collapsible source list) ---------- */
.sources {
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--surface);
  margin-bottom: 28px;
}
.sources > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.sources > summary::-webkit-details-marker { display: none; }
.sources > summary::before {
  content: "▸";
  font-size: 11px;
  transition: transform 0.15s;
}
.sources[open] > summary::before { transform: rotate(90deg); }
.sources-title { font-weight: 600; color: var(--text); }
.sources-count { font-variant-numeric: tabular-nums; }
.sources-body {
  padding: 4px 16px 16px;
  border-top: 1px solid var(--rule);
}
.source-group { margin-top: 14px; }
.source-group-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.source-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 7px 0;
}
.source-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
}
.source-latest {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12.5px;
  color: var(--muted);
  /* offset to align under the source name, past its color dot */
  padding-left: 13px;
}
.source-latest.muted { font-style: italic; }
.source-ago { font-variant-numeric: tabular-nums; white-space: nowrap; }
.source-dot { opacity: 0.6; }
.source-latest-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
}
a.source-latest-title:hover { color: var(--accent); text-decoration: underline; }
.source-name {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
a.source-name:hover { color: var(--accent); }
.source-name::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--source-color, var(--accent));
}
.source-kind {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0 7px;
}
.source-themes { margin-top: 0; }
.sources-empty { color: var(--muted); font-style: italic; margin: 8px 0 0; }

/* ---------- feedback ---------- */
.fb { margin-top: 4px; }

.fb-controls {
  display: flex;
  gap: 6px;
  align-items: center;
}

.fb-btn {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 3px 12px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.fb-btn:hover { color: var(--accent); border-color: var(--accent); }
.fb-btn.active {
  color: var(--surface);
  background: var(--accent);
  border-color: var(--accent);
}

/* Kept articles get a soft highlight; ignored and read ones recede (only
   visible when revealed via their Show toggle). */
article.item.kept { background: var(--accent-soft); }
article.item.ignored { opacity: 0.45; }
article.item.read { opacity: 0.55; }
article.item.ignored h2 {
  text-decoration: line-through;
  text-decoration-color: var(--rule);
}

.fb-note-form {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.fb-note-form[hidden] { display: none; }
.fb-note-form input {
  flex: 1;
  font-family: var(--sans);
  font-size: 14px;
  padding: 6px 10px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.fb-note-form input:focus { outline: none; border-color: var(--accent); }
.fb-note-form button {
  font-size: 12px;
  padding: 6px 14px;
  color: var(--surface);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
}

.fb-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.fb-note {
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--text);
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 3px 10px;
}
.fb-note::before { content: "✎ "; opacity: 0.6; }
.fb-note.editable-note { cursor: text; }
.fb-note.editable-note:hover { background: var(--accent); color: #fff; }
.note-edit-input {
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.4;
  min-width: 16ch;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 2px 8px;
}
.note-edit-input:focus { outline: none; }

/* ---------- colophon ---------- */
.colophon {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.colophon a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}
.colophon a:hover { text-decoration-color: var(--accent); }

/* ---------- responsive ---------- */
@media (max-width: 540px) {
  main { padding: 36px 18px 64px; }
  h1 { font-size: 34px; }
  h2.item-title { font-size: 20px; }
  article.item { margin: 0; padding-left: 0; padding-right: 0; }
  article.item:hover { background: transparent; }
}