:root {
  color-scheme: light dark;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --ink: #191a17;
  --body: #3f413b;
  --muted: #6c6f66;
  --faint: #8d9087;
  --rule: #deded7;
  --soft: #f0f0eb;
  --accent: #b84e2d;
  --accent-soft: #f8ebe5;
  --watch: #146b63;
  --watch-soft: #e5f0ed;
  --danger: #a33a31;
  --focus: #287f77;
  --shadow: 0 12px 36px rgba(41, 39, 32, 0.1);
  --desk-canvas: #0b1322;
  --desk-surface: #111c2e;
  --desk-rule: #27435f;
  --desk-text: #e8f0fb;
  --desk-muted: #8ba3c7;
  --desk-faint: #587294;
  --desk-amber: #ffb800;
  --desk-cyan: #00cfe8;
  --desk-green: #35d78f;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #151613;
    --surface: #1c1d19;
    --ink: #eeefe9;
    --body: #d0d2ca;
    --muted: #a3a69c;
    --faint: #7f8379;
    --rule: #383a34;
    --soft: #262822;
    --accent: #df7955;
    --accent-soft: #3a251f;
    --watch: #75c8bd;
    --watch-soft: #1c3834;
    --danger: #ef8b80;
    --focus: #82d2c7;
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
  }
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 15px; }
button, input { font: inherit; }
a { color: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:is(a, button, input, summary):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 52%, transparent);
  outline-offset: 3px;
}

.topbar {
  align-items: center;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--rule);
  display: flex;
  gap: 22px;
  min-height: 52px;
  padding-inline: max(20px, calc((100vw - 1180px) / 2));
}

.brand {
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}

.topbar nav { display: flex; gap: 18px; }
.topbar nav a { color: var(--muted); font-size: 13px; text-decoration: none; }
.topbar nav a:hover { color: var(--ink); }
.topbar nav a[aria-current="page"] { color: var(--ink); font-weight: 650; }

.plain-button {
  background: none;
  border: 0;
  color: var(--body);
  cursor: pointer;
  margin-left: auto;
  padding: 7px;
}

.plain-button:hover { text-decoration: underline; }

main {
  margin: 0 auto;
  max-width: 1180px;
  padding: 22px 20px 60px;
}

.issue-header {
  align-items: end;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin-bottom: 10px;
}

.view-label,
.section-index,
.rail-label {
  color: var(--accent);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.13em;
  margin: 0;
  text-transform: uppercase;
}

.issue-header h1,
.history-header h1 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(24px, 2.35vw, 30px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 3px 0 4px;
  text-wrap: balance;
}

.issue-header h1 a {
  text-decoration-color: color-mix(in srgb, var(--ink) 25%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.17em;
}

.issue-header > div > p:not(.view-label),
.history-header > p:last-child {
  color: var(--muted);
  font-size: 12.5px;
  margin: 0;
}

.issue-header .collection-source { color: var(--faint); font-size: 11px; margin-top: 3px; }

.issue-meta {
  align-items: end;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  font-size: 12px;
  gap: 4px;
  text-align: right;
}

.personal-state { color: var(--watch); font-weight: 650; }

.reader-toolbar {
  align-items: center;
  border-bottom: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: flex-start;
  margin-top: 12px;
  padding: 6px 0;
}

.reader-tabs {
  background: var(--soft);
  border: 1px solid var(--rule);
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(3, minmax(92px, 1fr));
  padding: 2px;
  width: min(100%, 350px);
}

.reader-tabs button {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 10px;
}

.reader-tabs button:hover:not([aria-selected="true"]) { color: var(--ink); }
.reader-tabs button[aria-selected="true"] { background: var(--ink); color: var(--paper); }

.view-panel {
  animation: view-enter 140ms ease-out both;
  padding-top: 18px;
}

@keyframes view-enter {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-intro {
  margin: 0 0 14px;
  max-width: 74ch;
}

.view-intro h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.15;
  margin: 3px 0 5px;
  text-wrap: balance;
}

.view-intro > p:last-child {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0;
}

.hot-list { max-width: 1120px; }

.topic {
  border-top: 1px solid var(--rule);
  display: grid;
  gap: 14px;
  grid-template-columns: 32px minmax(0, 1fr) 170px;
  padding: 16px 0;
}

.topic:last-child { border-bottom: 1px solid var(--rule); }
.story-index { color: var(--faint); font-family: Georgia, serif; font-size: 13px; padding-top: 3px; }

.topic h3,
.signal-row h3 {
  font-size: 17px;
  letter-spacing: -0.012em;
  line-height: 1.27;
  margin: 0 0 6px;
}

.topic h3 a,
.signal-row h3 a {
  text-decoration-color: color-mix(in srgb, var(--ink) 26%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

.topic h3 a:hover,
.signal-row h3 a:hover { text-decoration-color: var(--accent); }

.topic p,
.signal-row p,
.synthesis-main > p,
.section > p {
  color: var(--body);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0;
  max-width: 74ch;
}

.story-footer {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 10px;
}

.sources {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 6px 12px;
}

.sources > span {
  color: var(--faint);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sources a {
  text-decoration-color: color-mix(in srgb, var(--muted) 48%, transparent);
  text-underline-offset: 0.14em;
}

.sources a:hover { color: var(--ink); text-decoration-color: var(--accent); }

.ranking-trigger {
  align-self: center;
  background: transparent;
  border: 0;
  border-left: 2px solid var(--rule);
  border-radius: 0;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 2px 0 2px 11px;
  text-align: left;
}

.ranking-trigger-label {
  color: var(--faint);
  font-size: 8.5px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ranking-trigger strong { color: var(--body); font-size: 11px; line-height: 1.35; }
.ranking-trigger-action { color: var(--faint); font-size: 9.5px; }
.ranking-trigger:hover .ranking-trigger-action { color: var(--ink); text-decoration: underline; }
.ranking-trigger.priority, .ranking-trigger.pinned { border-left-color: var(--body); }
.ranking-trigger.background { border-left-color: var(--rule); }
.ranking-trigger.watched { border-left-color: var(--watch); }
.ranking-trigger.watched strong { color: var(--watch); }
.ranking-trigger.exceptional { border-left-color: var(--accent); }
.ranking-trigger.exceptional strong { color: var(--accent); }

.story-footer .ranking-trigger {
  align-items: center;
  background: var(--soft);
  border: 0;
  border-radius: 4px;
  display: inline-flex;
  padding: 2px 5px;
}

.story-footer .ranking-trigger strong { font-size: 11px; }
.story-footer .ranking-trigger-label,
.story-footer .ranking-trigger-action { display: none; }
.story-footer .ranking-trigger.watched { background: var(--watch-soft); }
.story-footer .ranking-trigger.exceptional { background: var(--accent-soft); }

.marker-legend {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 8px 16px;
  margin: -2px 0 8px;
}

.marker-legend > span { align-items: center; display: inline-flex; gap: 4px; }
.marker-legend strong { color: var(--body); font-weight: 650; }
.legend-title { color: var(--faint); font-size: 9.5px; font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; }
.legend-mark { border-radius: 1px; display: inline-block; height: 13px; margin-right: 2px; width: 3px; }
.legend-mark.watched { background: var(--watch); }
.legend-mark.exceptional { background: var(--accent); }

.topic.is-exceptional,
.signal-row.is-exceptional { box-shadow: inset 3px 0 0 var(--accent); padding-left: 12px; }
.topic.is-watched,
.signal-row.is-watched { box-shadow: inset 3px 0 0 var(--watch); padding-left: 12px; }

.signals-list {
  display: grid;
  gap: 0 32px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.signal-row {
  border-top: 1px solid var(--rule);
  display: grid;
  gap: 12px;
  grid-template-columns: 30px minmax(0, 1fr);
  padding: 15px 0;
}

.signal-row.signal-lead {
  grid-column: 1 / -1;
  grid-template-columns: 32px minmax(0, 820px);
  padding: 18px 0;
}

.signal-lead h3 { font-size: 20px; }
.signal-source { color: var(--muted); font-size: 11.5px; }

.source-context {
  color: var(--faint);
  display: flex;
  flex-wrap: wrap;
  font-size: 10.5px;
  gap: 5px 10px;
}

.source-context span + span { border-left: 1px solid var(--rule); padding-left: 10px; }

.synthesis-layout {
  display: grid;
  gap: clamp(34px, 5vw, 58px);
  grid-template-columns: minmax(0, 760px) minmax(180px, 220px);
  max-width: 1060px;
}

.synthesis-main > .lead { color: var(--muted); margin: 0 0 14px; }

.big {
  border-left: 3px solid var(--accent);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(18px, 1.9vw, 21px);
  line-height: 1.38;
  margin: 14px 0 22px;
  max-width: 62ch;
  padding-left: 13px;
}

.section {
  border-top: 1px solid var(--rule);
  padding: 18px 0;
}

.section h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  margin: 4px 0 7px;
}

.section .kicker { color: var(--muted); font-family: Georgia, serif; font-size: 13.5px; font-style: italic; margin-bottom: 7px; }
.section .sources { margin-top: 10px; }

.synthesis-rail {
  align-self: start;
  border-top: 2px solid var(--ink);
  position: sticky;
  top: 18px;
}

.synthesis-rail > p,
.synthesis-rail > .sources { border-bottom: 1px solid var(--rule); margin: 0; padding: 12px 0; }
.synthesis-rail .time { color: var(--body); font-family: Georgia, serif; font-size: 14px; line-height: 1.35; }
.synthesis-rail .sources { align-items: flex-start; flex-direction: column; }

.history-header { margin-bottom: 20px; max-width: 720px; }
.history-list { border-top: 1px solid var(--rule); display: grid; max-width: 900px; }

.history-item {
  align-items: center;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  padding: 13px 4px;
  text-decoration: none;
}

.history-item:hover { color: var(--accent); }
.history-item strong { font-size: 14px; }
.history-item small { color: var(--muted); display: block; font-size: 12px; margin-top: 3px; }

.empty,
.error {
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: var(--muted);
  padding: 20px;
}

.error { border-color: color-mix(in srgb, var(--danger) 45%, var(--rule)); color: var(--danger); }
.loading { color: var(--muted); padding: 28px; text-align: center; }
.site-footer { border-top: 1px solid var(--rule); color: var(--muted); font-size: 11px; line-height: 1.45; margin: 0 auto; max-width: 1160px; padding: 16px 24px 28px; }

dialog {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  box-shadow: var(--shadow);
  color: var(--ink);
  max-height: 88vh;
  max-width: 730px;
  padding: 0;
  width: min(94vw, 730px);
}

dialog::backdrop { background: rgba(20, 21, 18, 0.42); backdrop-filter: blur(3px); }
#tune-form { padding: 24px; }
.dialog-head { align-items: flex-start; display: flex; gap: 18px; justify-content: space-between; }
.dialog-head .plain-button { margin: 0; }
.eyebrow { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; margin: 0 0 5px; text-transform: uppercase; }
.dialog-head h2 { font-family: "Iowan Old Style", Georgia, serif; font-size: 24px; margin: 0; }
.muted { color: var(--muted); line-height: 1.5; }

.range-row {
  background: var(--soft);
  border: 1px solid var(--rule);
  border-radius: 8px;
  display: grid;
  gap: 9px;
  margin: 18px 0;
  padding: 13px;
}

.range-row output { color: var(--watch); font-weight: 650; }
.range-row input, .weight input { accent-color: var(--watch); width: 100%; }
.weights { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.weight { border-top: 1px solid var(--rule); padding-top: 10px; }
.weight label { display: flex; gap: 12px; justify-content: space-between; }
.weight output { color: var(--muted); font-size: 12px; }

fieldset {
  border: 0;
  border-top: 1px solid var(--rule);
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 17px 0;
}

fieldset label { color: var(--body); }
details:not(.refresh-status) { border-top: 1px solid var(--rule); margin-top: 16px; padding-top: 14px; }
details label { display: grid; gap: 6px; }
input[type="password"] { background: var(--surface); border: 1px solid var(--rule); border-radius: 7px; color: var(--ink); padding: 9px; }

.button {
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 7px;
  color: var(--paper);
  cursor: pointer;
  padding: 8px 12px;
}

.secondary { background: var(--surface); border-color: var(--rule); color: var(--body); }
menu { display: flex; gap: 9px; justify-content: flex-end; margin: 22px 0 0; padding: 0; }
.status { font-size: 13px; }
.status.error { padding: 8px; }

#ranking-dialog {
  background: var(--desk-canvas);
  border: 0;
  border-left: 1px solid var(--desk-rule);
  border-radius: 0;
  color: var(--desk-text);
  height: 100dvh;
  inset: 0 0 0 auto;
  margin: 0;
  max-height: none;
  max-width: 420px;
  padding: 0;
  position: fixed;
  width: min(92vw, 420px);
}

#ranking-dialog[open] { animation: ranking-enter 170ms ease-out both; }
#ranking-dialog::backdrop { background: rgba(8, 12, 20, 0.48); backdrop-filter: blur(2px); }

@keyframes ranking-enter {
  from { opacity: 0.7; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

.ranking-dialog-shell { display: flex; flex-direction: column; min-height: 100%; padding: 24px; }
.ranking-dialog-head { align-items: start; border-bottom: 1px solid var(--desk-rule); display: flex; gap: 18px; justify-content: space-between; padding-bottom: 16px; }
.ranking-dialog-eyebrow, .ranking-group { color: var(--desk-cyan); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; letter-spacing: 0.12em; margin: 0 0 5px; text-transform: uppercase; }
.ranking-dialog-head h2 { color: var(--desk-text); font-size: 18px; line-height: 1.2; margin: 0; }
.ranking-close { background: transparent; border: 0; color: var(--desk-muted); cursor: pointer; font-size: 11px; padding: 3px; }
.ranking-close:hover { color: var(--desk-text); text-decoration: underline; }
#ranking-content { flex: 1; }
.ranking-group { margin-top: 18px; }
.ranking-story-title { font-size: 16px; line-height: 1.32; margin: 0 0 12px; }
.ranking-story-title a { color: var(--desk-text); text-decoration-color: var(--desk-faint); text-underline-offset: 0.16em; }
.ranking-story-title a:hover { text-decoration-color: var(--desk-amber); }
.ranking-primary { border: 1px solid var(--desk-rule); color: var(--desk-muted); display: inline-block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; letter-spacing: 0.04em; margin: 0 0 16px; padding: 4px 7px; text-transform: uppercase; }
.ranking-primary.priority, .ranking-primary.pinned { border-color: var(--desk-amber); color: var(--desk-amber); }
.ranking-primary.watched { border-color: var(--desk-cyan); color: var(--desk-cyan); }
.ranking-primary.exceptional { border-color: var(--desk-amber); color: var(--desk-amber); }
.ranking-factors { border-bottom: 1px solid var(--desk-rule); }
.ranking-factor { border-top: 1px solid var(--desk-rule); display: grid; gap: 9px; grid-template-columns: 92px minmax(0, 1fr) auto; padding: 10px 0; }
.ranking-factor > span, .ranking-factor > strong, .ranking-factor > em { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; line-height: 1.35; }
.ranking-factor > span { color: var(--desk-faint); }
.ranking-factor > strong { color: var(--desk-text); font-weight: 500; }
.ranking-factor > em { color: var(--desk-muted); font-style: normal; }
.ranking-factor.exceptional > em, .ranking-factor.priority > em { color: var(--desk-amber); }
.ranking-factor.watched > em { color: var(--desk-cyan); }
.ranking-factor.pinned > em, .ranking-factor.background > em { color: var(--desk-faint); }
.ranking-drivers { margin-top: 22px; }
.ranking-drivers h3 { color: var(--desk-cyan); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 500; letter-spacing: 0.1em; margin: 0 0 12px; text-transform: uppercase; }
.ranking-driver { align-items: center; display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr) 58px; margin-top: 10px; }
.ranking-driver > span:first-child { display: grid; gap: 2px; }
.ranking-driver strong { color: var(--desk-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 400; }
.ranking-driver small { color: var(--desk-faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; }
.ranking-driver-bars { display: grid; gap: 4px; grid-template-columns: repeat(4, 1fr); }
.ranking-driver-bars i { background: var(--desk-rule); display: block; height: 5px; }
.ranking-driver-bars i.active { background: var(--desk-amber); }
.ranking-personalise { background: transparent; border: 1px solid var(--desk-amber); color: var(--desk-amber); cursor: pointer; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; margin-top: 24px; padding: 9px 12px; width: 100%; }
.ranking-personalise:hover { background: color-mix(in srgb, var(--desk-amber) 10%, transparent); }

.admin { margin: 0 auto; max-width: 920px; }
.admin .banner { border-bottom: 1px solid var(--rule); margin-bottom: 18px; padding-bottom: 16px; }
.admin .banner h1 { font-family: "Iowan Old Style", Georgia, serif; font-size: 28px; margin: 4px 0 6px; }
.admin .banner p:last-child { color: var(--muted); margin: 0; }

@media (max-width: 840px) {
  .topic { grid-template-columns: 32px minmax(0, 1fr); }
  .topic > .ranking-trigger {
    align-items: center;
    border: 1px solid var(--rule);
    border-radius: 4px;
    display: inline-flex;
    grid-column: 2;
    justify-self: start;
    padding: 3px 6px;
  }
  .topic > .ranking-trigger .ranking-trigger-label,
  .topic > .ranking-trigger .ranking-trigger-action { display: none; }
  .topic > .ranking-trigger.watched { background: var(--watch-soft); border-color: transparent; }
  .topic > .ranking-trigger.exceptional { background: var(--accent-soft); border-color: transparent; }
  .signals-list { grid-template-columns: 1fr; }
  .signal-row.signal-lead { grid-column: auto; }
  .synthesis-layout { grid-template-columns: 1fr; }
  .synthesis-rail { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; position: static; }
  .synthesis-rail > p, .synthesis-rail > .sources { border-bottom: 0; }
}

@media (max-width: 620px) {
  .topbar { gap: 13px; padding-inline: 16px; }
  .topbar nav { gap: 12px; }
  .topbar nav a { font-size: 12px; }
  main { padding: 18px 16px 48px; }
  .issue-header { align-items: start; flex-direction: column; gap: 10px; }
  .issue-meta { align-items: start; text-align: left; }
  .reader-tabs { width: 100%; }
  .reader-tabs button { padding-inline: 5px; }
  .view-panel { padding-top: 14px; }
  .view-intro { margin-bottom: 10px; }
  .view-intro > p:last-child { font-size: 12.5px; line-height: 1.4; }
  .marker-legend { gap: 6px 12px; margin-bottom: 5px; }
  .topic { padding-block: 13px; }
  .topic, .signal-row, .signal-row.signal-lead { gap: 9px; grid-template-columns: 26px minmax(0, 1fr); }
  .topic.is-exceptional, .topic.is-watched, .signal-row.is-exceptional, .signal-row.is-watched { padding-left: 8px; }
  .signal-lead h3 { font-size: 18px; }
  .synthesis-rail { display: block; }
  .synthesis-rail > p, .synthesis-rail > .sources { border-bottom: 1px solid var(--rule); }
  .topic p, .signal-row p, .synthesis-main > p, .section > p { font-size: 14px; line-height: 1.5; }
  .weights { grid-template-columns: 1fr; }
  menu { flex-wrap: wrap; }
  #ranking-dialog { inset: 0; max-width: none; width: auto; }
  .ranking-dialog-shell { padding: 20px; }
  .ranking-factor { grid-template-columns: 78px minmax(0, 1fr) auto; }
}

@media (prefers-reduced-motion: reduce) {
  .view-panel { animation: none; }
  #ranking-dialog[open] { animation: none; }
}