/* সূত্র — Bangladesh news bias tracker (prototype)
   Visual language from Wireframes.dc.html: paper ground, ink strokes,
   Baloo Da 2 UI + Galada display, red brand, stance colors. */

:root {
  --paper: #e7dfc9;
  --surface: #fbf7ec;
  --surface-2: #f3ecda;
  --ink: #23211e;
  --muted: #6f695e;
  --faint: #8f887a;
  --line: #dcd7cb;
  --line-soft: #b7b0a2;
  --brand: #c60800;
  --govt: #a11212;
  --critic: #1d4e89;
  --shadow: 3px 3px 0 rgba(60, 45, 20, .14);
  --radius: 4px;
  --font: 'Baloo Da 2', system-ui, sans-serif;
  --display: 'Galada', cursive;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 90% 70% at 50% 8%, rgba(255, 252, 240, .65), transparent 70%),
    repeating-linear-gradient(93deg, rgba(120, 100, 60, .045) 0 2px, transparent 2px 5px),
    repeating-linear-gradient(2deg, rgba(90, 75, 45, .035) 0 1px, transparent 1px 4px),
    radial-gradient(circle at 80% 90%, rgba(140, 115, 70, .10), transparent 55%);
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.5;
}

a { color: var(--ink); }
a:hover { color: var(--brand); }

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }

/* ── Header ────────────────────────────────────────── */
.site-head {
  border-bottom: 1.5px solid var(--ink);
  background: var(--surface);
}
.site-head .wrap {
  display: flex; align-items: center; gap: 16px;
  padding-top: 10px; padding-bottom: 8px; flex-wrap: wrap;
}
.brand {
  font: 400 30px/1.1 var(--display);
  color: var(--brand); text-decoration: none; flex: none;
}
.brand:hover { color: var(--govt); }
.site-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.search {
  margin-left: auto; width: 180px; height: 28px;
  border: 1.5px solid var(--ink); border-radius: 999px;
  font: 400 12px var(--font); color: var(--ink);
  background: var(--surface); padding: 0 12px;
}
.search::placeholder { color: var(--faint); }
.status-bar {
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.status-bar .wrap {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-top: 5px; padding-bottom: 5px;
  font: 400 11.5px var(--font); color: var(--muted);
}

/* ── Text roles ────────────────────────────────────── */
.k {
  font: 600 11px var(--font);
  letter-spacing: .05em; color: var(--faint);
}
.hd { font: 600 16px/1.4 var(--font); color: var(--ink); }
.sub { font: 400 12px/1.55 var(--font); color: var(--muted); }
.section-title {
  font: 400 22px var(--display); color: var(--ink);
  margin: 28px 0 14px;
  display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap;
}
.section-title .ann { font: 400 14px var(--display); color: var(--brand); }

/* ── Chips, buttons ────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  border: 1px solid var(--ink); border-radius: 999px;
  padding: 1px 10px 0; font: 500 11.5px/20px var(--font);
  background: var(--surface); color: var(--ink);
  white-space: nowrap; text-decoration: none; cursor: default;
}
a.chip, button.chip { cursor: pointer; }
button.chip { font-family: var(--font); }
.chip:hover { color: var(--ink); background: var(--surface-2); }
.chip--dark { background: var(--ink); color: #fff; }
.chip--dark:hover { background: #000; color: #fff; }
.chip--dashed { border-style: dashed; color: var(--muted); background: var(--surface); }
.chip--govt { background: var(--govt); border-color: var(--govt); color: #fff; }
.chip--govt:hover { background: #8c0f0f; color: #fff; }
.chip--critic { background: var(--critic); border-color: var(--critic); color: #fff; }
.chip--critic:hover { background: #17406f; color: #fff; }

.btn {
  display: inline-block; border: 1.5px solid var(--ink);
  border-radius: 3px; padding: 4px 14px;
  font: 600 13px var(--font); background: var(--surface);
  color: var(--ink); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--surface-2); color: var(--ink); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #000; color: #fff; }

button.chip:focus-visible, .btn:focus-visible, a:focus-visible,
.search:focus-visible, .tab:focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px;
}

/* ── Stance bar ────────────────────────────────────── */
.bar {
  display: flex; height: 18px;
  border: 1.5px solid var(--ink); border-radius: 3px;
  overflow: hidden; font: 600 10px var(--font);
  background: var(--surface);
}
.bar .seg {
  display: flex; align-items: center; justify-content: center;
  flex: none; overflow: hidden; white-space: nowrap;
}
.bar .seg + .seg { border-left: 1.5px solid var(--ink); }
.seg--govt { background: var(--govt); color: #fff; }
.seg--neutral { background: var(--surface); color: var(--ink); }
.seg--critic { background: var(--critic); color: #fff; }
.bar--thin { height: 11px; }
.bar--tall { height: 24px; font-size: 11px; }

/* ── Cards / panels ────────────────────────────────── */
.panel {
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-head {
  padding: 10px 16px; border-bottom: 1.5px solid var(--ink);
  display: flex; align-items: center; gap: 12px;
  justify-content: space-between; flex-wrap: wrap;
}
.card {
  border: 1px solid var(--line); border-radius: 3px;
  padding: 12px; background: var(--surface);
  display: flex; flex-direction: column; gap: 7px;
}
a.card { text-decoration: none; }
a.card:hover { border-color: var(--ink); color: inherit; }
a.card:hover .hd { color: var(--brand); }

.img-slot {
  background: repeating-linear-gradient(45deg, #efece5 0 7px, #fff 7px 14px);
  border: 1px solid var(--line-soft); border-radius: 3px;
  position: relative; overflow: hidden;
}
.img-slot img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.card-thumb {
  display: block; height: 130px;
  margin: -12px -12px 3px; border: none;
  border-bottom: 1px solid var(--line); border-radius: 3px 3px 0 0;
}
.story-img { height: 230px; }
.ext-mark { font-size: 11px; color: var(--faint); }
.report-hd:hover .ext-mark { color: var(--brand); }

/* ── Home ──────────────────────────────────────────── */
.topic-row {
  display: flex; gap: 7px; flex-wrap: wrap;
  padding: 12px 0 4px;
}
.lead-story {
  display: flex; gap: 16px; padding: 16px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.lead-story:hover { color: inherit; }
.lead-story:hover .lead-hd { color: var(--brand); }
.lead-story .img-slot { width: 230px; height: 130px; flex: none; }
.lead-body { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.lead-hd { font: 600 22px/1.35 var(--font); }
.story-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  padding: 16px;
}
.blindspot-strip {
  margin: 0 16px 16px; background: var(--ink); color: #fff;
  border-radius: 3px; padding: 10px 14px;
  display: flex; gap: 14px; align-items: center;
  text-decoration: none;
}
.blindspot-strip:hover { color: #fff; background: #000; }
.blindspot-strip .bs-name { font: 400 17px var(--display); color: #f0eee9; flex: none; }
.blindspot-strip .tl { flex: 1; height: 7px; background: #4a463f; border-radius: 4px; }
.blindspot-strip .chip { background: none; border-color: #fff; color: #fff; }

/* ── Story page ────────────────────────────────────── */
.story-head {
  padding: 16px 20px; border-bottom: 1.5px solid var(--ink);
  display: flex; flex-direction: column; gap: 10px;
}
.story-title { font: 600 24px/1.35 var(--font); margin: 0; }
.ai-summary {
  border: 1.5px dashed var(--ink); border-radius: 3px;
  padding: 10px 12px; display: flex; flex-direction: column; gap: 5px;
}
.story-cols { display: flex; align-items: stretch; }
.story-main {
  flex: 1.6; padding: 16px 20px; min-width: 0;
  border-right: 1.5px solid var(--ink);
  display: flex; flex-direction: column; gap: 12px;
}
.story-side {
  flex: 1; padding: 16px; background: var(--surface-2);
  display: flex; flex-direction: column; gap: 10px; min-width: 0;
}
.tabs { display: flex; border-bottom: 1.5px solid var(--ink); gap: 2px; flex-wrap: wrap; }
.tab {
  padding: 4px 12px; font: 600 12px var(--font);
  background: none; border: 1.5px solid transparent; border-bottom: none;
  border-radius: 3px 3px 0 0; cursor: pointer; color: var(--ink);
  font-family: var(--font);
}
.tab:hover { color: var(--brand); }
.tab.active {
  border-color: var(--ink); background: var(--ink); color: #fff;
}
.report-row {
  display: flex; gap: 10px; align-items: center;
  border-bottom: 1px solid var(--line); padding: 9px 0;
  flex-wrap: wrap;
}
.report-row:last-child { border-bottom: none; }
.report-row .time { font: 400 11.5px var(--font); color: var(--faint); width: 42px; flex: none; }
.report-hd {
  font: 600 13px/1.45 var(--font); flex: 1; min-width: 200px;
  color: var(--ink); text-decoration: none;
}
.report-hd:hover { color: var(--brand); text-decoration: underline; }
.own-panel {
  border: 1.5px solid var(--ink); border-radius: 3px;
  padding: 10px; background: var(--surface);
  display: flex; flex-direction: column; gap: 8px;
}
.own-panel > div + div { border-top: 1px solid var(--line); padding-top: 8px; }

/* Timeline (1i) */
.timeline { position: relative; padding: 4px 0 4px 26px; }
.timeline::before {
  content: ''; position: absolute; left: 10px; top: 8px; bottom: 8px;
  width: 1.5px; background: var(--ink);
}
.tl-item { position: relative; padding: 6px 0; }
.tl-item::before {
  content: ''; position: absolute; left: -21px; top: 13px;
  width: 8px; height: 8px; border-radius: 99px;
  background: var(--surface); border: 1.5px solid var(--ink);
}
.tl-item--govt::before { background: var(--govt); border-color: var(--govt); }
.tl-item--critic::before { background: var(--critic); border-color: var(--critic); }
.tl-item--first::before { background: var(--ink); }
.tl-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tl-alert {
  border: 1.5px dashed var(--brand); border-radius: 3px;
  padding: 7px 10px; margin: 6px 0 6px 24px;
  font: 400 12px var(--font); color: var(--brand);
}

/* ── Source pages ──────────────────────────────────── */
.monogram {
  width: 40px; height: 40px; flex: none;
  border: 1.5px solid var(--ink); border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font: 600 14px var(--font); background: var(--surface);
}
.dossier { display: flex; align-items: stretch; }
.dossier-table { flex: 1.1; border-right: 1px solid var(--line); }
.dossier-table .drow {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 9px 14px; border-bottom: 1px solid var(--line);
}
.dossier-table .drow:last-child { border-bottom: none; }
.dossier-table .drow .sub { text-align: right; }
.dossier-aside { flex: 1; padding: 14px; display: flex; flex-direction: column; gap: 9px; }

.tree-node {
  border: 1.5px solid var(--ink); border-radius: 3px;
  padding: 6px 12px; font: 600 12.5px var(--font);
  width: fit-content; background: var(--surface);
}
.tree-node--root { background: var(--ink); color: #fff; }
.tree-node--root .sub-inline { font-weight: 400; font-size: 10.5px; color: #d8d4cc; }
.tree-branch {
  margin-left: 18px; padding-left: 16px;
  border-left: 1.5px solid var(--ink); padding-top: 8px;
}
.tree-leaves { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; padding: 8px 0 2px; }

.conflict-box {
  border: 1.5px dashed var(--brand); border-radius: 3px; padding: 10px 12px;
}
.conflict-box .k { color: var(--brand); }

.pattern-cols {
  display: flex; align-items: flex-end; gap: 8px; height: 70px;
  border-bottom: 1.5px solid var(--ink); padding: 0 6px;
}
.pattern-cols > div { width: 22px; border-radius: 2px 2px 0 0; }
.pattern-cols .pc-govt { background: var(--govt); }
.pattern-cols .pc-neutral { background: var(--surface); border: 1.5px solid var(--ink); border-bottom: none; }
.pattern-cols .pc-critic { background: var(--critic); }

.source-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px; }

/* ── Blindspot page ────────────────────────────────── */
.mirror { display: flex; align-items: stretch; }
.mirror > div { flex: 1; padding: 14px; min-width: 0; }
.mirror > div:first-child { border-right: 1.5px solid var(--ink); }

/* ── Hover card (1m) ───────────────────────────────── */
.src-chip { position: relative; }
.src-name {
  border: none; background: none; padding: 0; border-radius: 0;
  font: inherit; text-decoration: underline; display: inline-flex;
}
.src-name:hover { background: none; color: var(--brand); }
.hovercard {
  display: none; position: absolute; z-index: 30;
  top: calc(100% + 6px); left: 0; width: 290px;
  border: 1.5px solid var(--ink); border-radius: 3px;
  background: var(--surface); box-shadow: var(--shadow);
  padding: 11px; white-space: normal;
  flex-direction: column; gap: 6px;
  font: 400 11.5px/1.5 var(--font); color: var(--muted);
  text-decoration: none; cursor: pointer;
}
.src-chip:hover .hovercard, .src-chip:focus-within .hovercard { display: flex; }
.hovercard b { color: var(--ink); }
.hovercard .more { font-size: 10.5px; text-decoration: underline; color: var(--muted); }
.hc-head { display: flex; align-items: center; gap: 8px; }
.hc-mono { width: 28px; height: 28px; font-size: 10px; flex: none; }
.hc-title { flex: 1; line-height: 1.3; min-width: 0; }
.hc-dim { font-size: 10.5px; }
.hc-type { margin-left: auto; font-size: 9.5px; flex: none; align-self: flex-start; }
.hc-chain { color: var(--ink); font-weight: 500; font-size: 11.5px; }
.hc-warn { font-size: 10.5px; color: var(--brand); }
.hovercard .bar { pointer-events: none; }
/* ডান-ঘেঁষা প্যানেলে (সাইডবার) হোভার-কার্ড ডানে খোলে, ভিউপোর্ট ছাড়িয়ে নয় */
.story-side .hovercard { left: auto; right: 0; }

/* ── Modals (1l interstitial, 1o onboarding) ───────── */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(50, 44, 32, .55);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.overlay[hidden] { display: none; }
.modal {
  background: var(--surface); border: 1.5px solid var(--ink);
  border-radius: var(--radius); box-shadow: 4px 4px 0 rgba(0, 0, 0, .25);
  padding: 18px; width: 100%; max-width: 420px;
  display: flex; flex-direction: column; gap: 11px;
  max-height: 90vh; overflow: auto;
}
.chain-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.check-row { display: flex; align-items: center; gap: 6px; font: 400 11.5px var(--font); color: var(--muted); cursor: pointer; }
.check-row input { accent-color: var(--ink); }

.step-track { display: flex; align-items: center; gap: 10px; }
.step-track .line { flex: 1; height: 1.5px; background: var(--ink); }

/* ── Footer ────────────────────────────────────────── */
.site-foot { padding: 26px 0 40px; }
.site-foot .wrap { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 760px) {
  .story-grid, .source-grid { grid-template-columns: 1fr; }
  .lead-story { flex-direction: column; }
  .lead-story .img-slot { width: 100%; }
  .story-cols, .dossier, .mirror { flex-direction: column; }
  .story-main, .mirror > div:first-child { border-right: none; border-bottom: 1.5px solid var(--ink); }
  .dossier-table { border-right: none; border-bottom: 1px solid var(--line); }
  .search { width: 100%; margin-left: 0; order: 5; }
}