/* ─────────────────────────────────────────────────────────────────────────
   Propaganda Monitor — minimal sans-serif monochrome
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --ink:          #0a0a0a;
  --ink-soft:     #2a2a2a;
  --muted:        #6b6b6b;
  --muted-2:      #a0a0a0;
  --rule:         #e6e6e6;
  --rule-soft:    #efefef;
  --surface:      #ffffff;
  --surface-2:    #f7f7f7;
  --accent:       #000000;
  --active-bg:    #f2f2f2;

  --maxw:         740px;
  --sidebar-w:    260px;
  --radius-sm:    4px;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas,
          "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}
a:hover { text-decoration: underline; text-underline-offset: 3px; }

code, pre, kbd, samp { font-family: var(--mono); font-size: 0.92em; }
pre {
  background: var(--surface-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  overflow-x: auto;
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.01em; font-size: 15px;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-block; width: 10px; height: 10px;
  background: var(--ink); border-radius: 2px;
}
.brand-text { color: var(--ink); }

.topnav {
  display: inline-flex; gap: 18px;
  font-size: 14px; color: var(--muted);
}
.topnav a {
  padding: 4px 2px;
  border-bottom: 1.5px solid transparent;
  letter-spacing: 0.02em;
}
.topnav a:hover { color: var(--ink); text-decoration: none; border-bottom-color: var(--rule); }
.topnav a.active { color: var(--ink); border-bottom-color: var(--ink); }

/* ── Layout ──────────────────────────────────────────────────────────────── */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: calc(100vh - 52px);
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */

.sidebar {
  border-right: 1px solid var(--rule);
  padding: 22px 16px 40px 24px;
  position: sticky; top: 52px;
  align-self: start;
  height: calc(100vh - 52px);
  overflow-y: auto;
  font-size: 14px;
}

.sidebar-head {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 12px;
}

.sidebar-empty {
  color: var(--muted);
  font-size: 13px;
  margin: 8px 0 0;
}

.month-group { margin-bottom: 4px; }
.month-group > summary {
  cursor: pointer;
  list-style: none;
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 8px 6px; border-radius: var(--radius-sm);
  font-weight: 500; color: var(--ink);
  user-select: none;
}
.month-group > summary::-webkit-details-marker { display: none; }
.month-group > summary::before {
  content: '›'; display: inline-block; color: var(--muted-2);
  margin-right: 8px; font-size: 16px;
  transition: transform 0.15s ease;
}
.month-group[open] > summary::before { transform: rotate(90deg); }
.month-group > summary:hover { background: var(--surface-2); }
.month-group .count {
  color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums;
  margin-left: 8px;
}

.sidebar-list {
  list-style: none; margin: 2px 0 10px; padding: 0;
}
.sidebar-list li { margin: 0; }
.side-item {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding: 7px 10px 7px 28px;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
}
.side-item:hover { background: var(--surface-2); text-decoration: none; }
.side-item.active {
  background: var(--active-bg); color: var(--ink); font-weight: 600;
}
.side-primary {
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
  display: inline-flex; flex-direction: column; line-height: 1.25;
}
.side-primary .dow {
  color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 0;
}
.side-meta {
  color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Weekly sidebar variant */
body[data-section="weekly"] .side-item { padding-left: 10px; }

/* ── Main content ────────────────────────────────────────────────────────── */

.content {
  padding: 36px 44px 80px;
  min-width: 0;
}

.digest {
  max-width: var(--maxw);
  margin: 0 auto;
}

.digest-header {
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 8px;
}
.digest-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 20px;
}

.meta-row {
  display: flex; flex-wrap: wrap; gap: 28px;
  margin: 0 0 24px;
}
.meta-item { margin: 0; }
.meta-item dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 2px;
}
.meta-item dd {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.digest-toolbar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  flex-wrap: wrap;
}

.tabs { display: inline-flex; gap: 2px; }
.tab {
  font-size: 13px;
  padding: 6px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  letter-spacing: 0.01em;
}
.tab:hover { color: var(--ink); text-decoration: none; border-color: #d1d1d1; }
.tab.active {
  color: var(--surface); background: var(--ink); border-color: var(--ink);
  font-weight: 500;
}

/* Narrative nav — "Обзорный дайджест | Детальный анализ: 1 2 3 4 5" */
.narr-nav {
  display: inline-flex; flex-wrap: wrap; align-items: center;
  gap: 10px; font-size: 13px;
}
.nav-btn {
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav-btn:hover { color: var(--ink); text-decoration: none; border-color: #d1d1d1; }
.nav-btn.active {
  color: var(--surface); background: var(--ink); border-color: var(--ink);
  font-weight: 500;
}
.narr-label {
  color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-left: 6px;
}
.narr-nums { display: inline-flex; gap: 4px; }
.nav-num {
  min-width: 28px; text-align: center;
  padding: 5px 9px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.nav-num:hover { color: var(--ink); text-decoration: none; border-color: #d1d1d1; }
.nav-num.active {
  color: var(--surface); background: var(--ink); border-color: var(--ink);
  font-weight: 600;
}

/* Inline [Детали] pill inside concise narrative paragraphs */
.prose a.detail-link {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.85em;
  letter-spacing: 0.01em;
  white-space: nowrap;
  vertical-align: baseline;
}
.prose a.detail-link:hover {
  color: var(--surface); background: var(--ink); border-color: var(--ink);
  text-decoration: none;
}

.pager { display: inline-flex; gap: 16px; font-size: 13px; color: var(--muted); }
.pager-link { font-variant-numeric: tabular-nums; }
.pager-link:not(.disabled):hover { color: var(--ink); }
.pager-link.disabled { color: var(--muted-2); cursor: not-allowed; }

/* ── Prose — the rendered digest body ────────────────────────────────────── */

.prose {
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.65;
}
.prose h1, .prose h2, .prose h3, .prose h4 {
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.prose h1 {
  display: none;                    /* header block already shows the title */
}
.prose h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 42px 0 12px;
  padding-top: 28px;
  border-top: 1px solid var(--rule-soft);
}
.prose h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.prose h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--ink);
}
.prose h3 + p { margin-top: 4px; }

.prose p  { margin: 14px 0; }
.prose ul, .prose ol { margin: 12px 0 14px; padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose li::marker { color: var(--muted-2); }

.prose strong { color: var(--ink); font-weight: 600; }
.prose em     { font-style: italic; color: var(--ink-soft); }

.prose hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 36px 0;
}

.prose blockquote {
  margin: 18px 0;
  padding: 4px 16px;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}

.prose code {
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.9em;
}

/* Summary table rendered by python-markdown */
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 14px;
}
.prose thead th {
  text-align: left;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 8px 10px;
}
.prose tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  vertical-align: top;
}
.prose tbody tr:last-child td { border-bottom: none; }

/* ── Weekly index cards ──────────────────────────────────────────────────── */

.card-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr; gap: 0;
}
.card { border-top: 1px solid var(--rule-soft); }
.card:last-child { border-bottom: 1px solid var(--rule-soft); }
.card-link {
  display: block; padding: 18px 4px;
}
.card-link:hover { background: var(--surface-2); text-decoration: none; }
.card-eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 4px;
}
.card-title {
  font-size: 18px; font-weight: 600; margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.card-meta {
  font-size: 13px; color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ── Empty / error states ────────────────────────────────────────────────── */

.empty-state { color: var(--muted); }
.empty-state code { font-size: 0.95em; }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 840px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static; height: auto; max-height: 45vh;
    border-right: none; border-bottom: 1px solid var(--rule);
    padding: 16px 20px;
  }
  .content { padding: 24px 20px 60px; }
  .digest-title { font-size: 26px; }
  .meta-row { gap: 18px; }
  .digest-toolbar { flex-direction: column; align-items: stretch; }
  .pager { justify-content: space-between; }
}