:root {
  --bg: #eef1f5;
  --panel: #ffffff;
  --panel-soft: #f7f8fb;
  --ink: #101828;
  --muted: #667085;
  --line: #d8dee8;
  --line-strong: #c6cfda;
  --accent: #0068ff;
  --accent-soft: #edf4ff;
  --accent-ink: #0f3d93;
  --good: #117a37;
  --shadow: 0 18px 45px rgba(16, 24, 40, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0)),
    radial-gradient(circle at top left, rgba(0, 104, 255, 0.09), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 181, 71, 0.18), transparent 24%),
    var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.site-shell {
  max-width: 1380px;
  margin: 0 auto;
  padding: 16px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
  padding: 10px 0 16px;
}

.brand-lockup {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.brand-tag {
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: "Segoe UI", Arial, sans-serif;
}

.topnav a,
.topnav button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink);
}

.hero,
.panel,
.country-rail {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 28px;
  padding: 30px;
  margin-bottom: 18px;
}

.eyebrow,
.board-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.panel h2,
.country-board h3 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero h1 {
  font-size: clamp(2.7rem, 5vw, 5rem);
}

.hero-copy,
.panel-copy,
.trend-main p,
.footer,
.breadcrumbs,
.country-link,
.hashtag-card span,
.trend-meta,
.brand-tag,
.mini-links,
.topic-mini span {
  font-family: "Segoe UI", Arial, sans-serif;
}

.hero-copy,
.panel-copy {
  color: var(--muted);
  line-height: 1.7;
  max-width: 64ch;
}

.hero-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-soft);
  color: var(--accent-ink);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-meta,
.hashtag-summary {
  display: grid;
  gap: 12px;
  align-content: start;
}

.meta-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-soft);
}

.meta-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.82rem;
}

.meta-card strong {
  display: block;
  font-size: 1rem;
}

.content-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.home-layout {
  align-items: stretch;
}

.country-rail {
  position: sticky;
  top: 16px;
  padding: 18px;
}

.rail-head h2,
.panel h2 {
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.country-links {
  display: grid;
  gap: 8px;
  max-height: 78vh;
  overflow: auto;
  padding-right: 4px;
}

.country-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font-size: 0.96rem;
}

.country-link strong {
  min-width: 28px;
  text-align: right;
  color: var(--muted);
  font-size: 0.88rem;
}

.country-link.active {
  border-color: rgba(0, 104, 255, 0.26);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.content-main {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs a:hover,
.board-link:hover,
.trend-action:hover,
.mini-link:hover {
  text-decoration: underline;
}

.board-link,
.trend-action,
.mini-link,
.topic-mini a {
  color: var(--accent);
  font-family: "Segoe UI", Arial, sans-serif;
  font-weight: 700;
}

.trend-external-link,
.trend-internal-link {
  color: var(--accent);
}

.lead-board {
  background:
    linear-gradient(180deg, rgba(237, 244, 255, 0.85), rgba(255, 255, 255, 0.95));
}

.country-board-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.country-board {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-soft);
  padding: 18px;
}

.country-board-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.country-board h3 {
  font-size: 1.5rem;
}

.trend-list {
  display: grid;
  gap: 12px;
}

.trend-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.trend-list.compact .trend-row {
  grid-template-columns: 42px minmax(0, 1fr);
}

.trend-list.compact .trend-action {
  display: none;
}

.trend-rank {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.trend-main {
  min-width: 0;
}

.trend-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.trend-head strong {
  font-size: 1.1rem;
  line-height: 1.2;
}

.trend-head span {
  color: var(--good);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: capitalize;
}

.trend-main p {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.65;
}

.trend-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.trend-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
  margin-bottom: 8px;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.92rem;
}

.trend-action-inline,
.trend-page-link {
  color: var(--accent);
  font-weight: 700;
}

.trend-action {
  white-space: nowrap;
  align-self: center;
}

.hashtag-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.hashtag-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-soft);
}

.hashtag-card strong {
  font-size: 1.02rem;
}

.hashtag-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.mini-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.topic-mini-list {
  display: grid;
  gap: 12px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.timeline-grid,
.country-presence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.timeline-card,
.presence-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.timeline-card strong,
.presence-card strong {
  font-size: 0.98rem;
}

.timeline-card span,
.presence-card span {
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.88rem;
}

.topic-mini {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.topic-mini strong {
  font-size: 1rem;
}

.topic-mini span {
  color: var(--muted);
  font-size: 0.92rem;
}

.muted-copy {
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
}

.footer {
  padding: 22px 0 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .content-layout {
    grid-template-columns: 1fr;
  }

  .country-rail {
    position: static;
  }

  .country-links {
    max-height: none;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .country-board-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-shell {
    padding: 12px;
  }

  .topbar,
  .panel-head,
  .country-board-head {
    flex-direction: column;
    align-items: start;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .trend-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .trend-action {
    display: none;
  }

  .topnav {
    width: 100%;
  }

  .topnav a,
  .topnav button {
    flex: 1 1 calc(50% - 10px);
    text-align: center;
  }

  .timeline-grid,
  .country-presence-grid,
  .quality-grid {
    grid-template-columns: 1fr;
  }
}
