/*
  World Guide: Population Ranking UI CSS
  - Max content width: 858px
  - Scoped under #wg-poprank-ui
  - Class prefix: wgpr-
*/

#wg-poprank-ui,
#wg-poprank-ui *,
#wg-poprank-ui *::before,
#wg-poprank-ui *::after {
  box-sizing: border-box;
}

#wg-poprank-ui {
  --wgpr-text: #172033;
  --wgpr-muted: #64748b;
  --wgpr-border: #dbe3ef;
  --wgpr-border-strong: #c7d2e3;
  --wgpr-bg: #ffffff;
  --wgpr-soft: #f6f8fb;
  --wgpr-primary: #2563eb;
  --wgpr-primary-dark: #1d4ed8;
  --wgpr-primary-soft: #eaf1ff;
  --wgpr-accent: #06b6d4;
  --wgpr-green: #16a34a;
  --wgpr-red: #dc2626;
  --wgpr-shadow: 0 18px 45px rgba(15, 23, 42, .10);
  --wgpr-radius-lg: 22px;
  --wgpr-radius-md: 16px;

  isolation: isolate;
  max-width: 858px;
  margin: 0 auto;
  padding: 0 0 36px;
  color: var(--wgpr-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
}

#wg-poprank-ui a { color: inherit; text-decoration: none; }
#wg-poprank-ui input,
#wg-poprank-ui select,
#wg-poprank-ui button,
#wg-poprank-ui summary { font: inherit; }

#wg-poprank-ui .wgpr-section { margin-top: 28px; }

#wg-poprank-ui .wgpr-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 26px 26px;
  border: 1px solid rgba(37, 99, 235, .16);
  border-radius: var(--wgpr-radius-lg);
  background:
    radial-gradient(circle at top right, rgba(6, 182, 212, .23), transparent 38%),
    linear-gradient(135deg, #eef5ff 0%, #fff 48%, #f7fbff 100%);
  box-shadow: var(--wgpr-shadow);
}

#wg-poprank-ui .wgpr-hero::before {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 230px;
  height: 230px;
  border-radius: 999px;
  background: rgba(37, 99, 235, .08);
  pointer-events: none;
}

#wg-poprank-ui .wgpr-kicker,
#wg-poprank-ui .wgpr-meta-chip,
#wg-poprank-ui .wgpr-badge,
#wg-poprank-ui .wgpr-rank-badge,
#wg-poprank-ui .wgpr-pill,
#wg-poprank-ui .wgpr-year-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-kicker {
  position: relative;
  margin: 0 0 12px;
  padding: 5px 12px;
  border: 1px solid rgba(37, 99, 235, .18);
  background: rgba(255, 255, 255, .72);
  color: var(--wgpr-primary-dark);
  font-size: 13px;
  line-height: 1.4;
}

#wg-poprank-ui .wgpr-title {
  position: relative;
  margin: 0;
  color: var(--wgpr-text);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -.04em;
}

#wg-poprank-ui .wgpr-lead {
  position: relative;
  max-width: 720px;
  margin: 14px 0 0;
  color: #334155;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.9;
}

#wg-poprank-ui .wgpr-lead strong {
  color: var(--wgpr-primary-dark);
  font-weight: 900;
}

#wg-poprank-ui .wgpr-meta-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

#wg-poprank-ui .wgpr-meta-chip {
  min-height: 30px;
  padding: 4px 10px;
  border: 1px solid rgba(100, 116, 139, .18);
  background: rgba(255, 255, 255, .75);
  color: #475569;
  font-size: 12px;
}

#wg-poprank-ui .wgpr-summary-grid,
#wg-poprank-ui .wgpr-insight-grid,
#wg-poprank-ui .wgpr-year-grid {
  display: grid;
  gap: 12px;
}

#wg-poprank-ui .wgpr-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

#wg-poprank-ui .wgpr-insight-grid,
#wg-poprank-ui .wgpr-year-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#wg-poprank-ui .wgpr-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

#wg-poprank-ui .wgpr-stat-card,
#wg-poprank-ui .wgpr-control-panel,
#wg-poprank-ui .wgpr-chart-card,
#wg-poprank-ui .wgpr-table-card,
#wg-poprank-ui .wgpr-text-card,
#wg-poprank-ui .wgpr-nav-card,
#wg-poprank-ui .wgpr-faq-card {
  border: 1px solid var(--wgpr-border);
  border-radius: var(--wgpr-radius-lg);
  background: var(--wgpr-bg);
  box-shadow: 0 10px 32px rgba(15, 23, 42, .06);
}

#wg-poprank-ui .wgpr-stat-card {
  position: relative;
  min-height: 130px;
  padding: 15px 14px 14px;
  background: rgba(255, 255, 255, .88);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

#wg-poprank-ui .wgpr-stat-card:hover,
#wg-poprank-ui .wgpr-stat-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, .38);
  box-shadow: 0 14px 30px rgba(15, 23, 42, .10);
}

#wg-poprank-ui .wgpr-stat-card.is-japan {
  border-color: rgba(37, 99, 235, .30);
  background: linear-gradient(180deg, #ffffff 0%, #eef5ff 100%);
}

#wg-poprank-ui .wgpr-rank-badge {
  min-width: 44px;
  height: 28px;
  padding: 0 9px;
  background: var(--wgpr-primary-soft);
  color: var(--wgpr-primary-dark);
  font-size: 13px;
}

#wg-poprank-ui .wgpr-stat-name {
  display: block;
  margin-top: 10px;
  color: var(--wgpr-text);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
}

#wg-poprank-ui .wgpr-stat-value {
  display: block;
  margin-top: 5px;
  color: #334155;
  font-size: 14px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-stat-note {
  display: block;
  margin-top: 4px;
  color: var(--wgpr-muted);
  font-size: 12px;
  line-height: 1.55;
}

#wg-poprank-ui .wgpr-control-panel,
#wg-poprank-ui .wgpr-chart-card,
#wg-poprank-ui .wgpr-text-card,
#wg-poprank-ui .wgpr-nav-card {
  padding: 18px;
}

#wg-poprank-ui .wgpr-control-head,
#wg-poprank-ui .wgpr-section-head,
#wg-poprank-ui .wgpr-table-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

#wg-poprank-ui .wgpr-control-head { margin-bottom: 14px; }

#wg-poprank-ui .wgpr-control-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 900;
  letter-spacing: -.02em;
}

#wg-poprank-ui .wgpr-control-help,
#wg-poprank-ui .wgpr-subtext {
  margin: 6px 0 0;
  color: var(--wgpr-muted);
  font-size: 14px;
  line-height: 1.75;
}

#wg-poprank-ui .wgpr-field-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr 1fr;
  gap: 10px;
}

#wg-poprank-ui .wgpr-label {
  display: block;
  margin-bottom: 6px;
  color: #475569;
  font-size: 12px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-input,
#wg-poprank-ui .wgpr-select {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--wgpr-border-strong);
  border-radius: 12px;
  background: #ffffff;
  color: var(--wgpr-text);
  outline: none;
}

#wg-poprank-ui .wgpr-input:focus,
#wg-poprank-ui .wgpr-select:focus {
  border-color: rgba(37, 99, 235, .72);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

#wg-poprank-ui .wgpr-year-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

#wg-poprank-ui .wgpr-pill,
#wg-poprank-ui .wgpr-year-link {
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--wgpr-border);
  background: var(--wgpr-soft);
  color: #334155;
  font-size: 13px;
}

#wg-poprank-ui .wgpr-year-link {
  min-height: 32px;
  padding: 5px 10px;
  font-size: 12px;
}

#wg-poprank-ui .wgpr-pill:hover,
#wg-poprank-ui .wgpr-pill:focus-visible,
#wg-poprank-ui .wgpr-year-link:hover,
#wg-poprank-ui .wgpr-year-link:focus-visible {
  border-color: rgba(37, 99, 235, .35);
  background: var(--wgpr-primary-soft);
  color: var(--wgpr-primary-dark);
  transform: translateY(-1px);
}

#wg-poprank-ui .wgpr-pill.is-current {
  border-color: var(--wgpr-primary);
  background: var(--wgpr-primary);
  color: #ffffff;
}

#wg-poprank-ui .wgpr-heading {
  margin: 0;
  color: var(--wgpr-text);
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -.035em;
}

#wg-poprank-ui .wgpr-link-button,
#wg-poprank-ui .wgpr-primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

#wg-poprank-ui .wgpr-link-button {
  border: 1px solid rgba(37, 99, 235, .24);
  background: #ffffff;
  color: var(--wgpr-primary-dark);
}

#wg-poprank-ui .wgpr-link-button:hover,
#wg-poprank-ui .wgpr-link-button:focus-visible {
  background: var(--wgpr-primary-soft);
}

#wg-poprank-ui .wgpr-primary-button {
  min-height: 42px;
  padding: 9px 16px;
  border: 1px solid var(--wgpr-primary);
  background: var(--wgpr-primary);
  color: #ffffff;
  font-size: 14px;
  box-shadow: 0 10px 20px rgba(37, 99, 235, .20);
}

#wg-poprank-ui .wgpr-primary-button:hover,
#wg-poprank-ui .wgpr-primary-button:focus-visible {
  background: var(--wgpr-primary-dark);
  transform: translateY(-1px);
}

#wg-poprank-ui .wgpr-bar-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#wg-poprank-ui .wgpr-bar-item {
  display: grid;
  grid-template-columns: 104px 1fr 92px;
  gap: 10px;
  align-items: center;
}

#wg-poprank-ui .wgpr-bar-country {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #263349;
  font-size: 13px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-bar-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 24px;
  border-radius: 999px;
  background: var(--wgpr-soft);
  color: #475569;
  font-size: 12px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-bar-track {
  overflow: hidden;
  height: 16px;
  border-radius: 999px;
  background: #edf2f7;
}

#wg-poprank-ui .wgpr-bar-fill {
  display: block;
  width: var(--bar, 0%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--wgpr-primary) 0%, var(--wgpr-accent) 100%);
}

#wg-poprank-ui .wgpr-bar-value {
  color: #334155;
  font-size: 13px;
  font-weight: 900;
  text-align: right;
  white-space: nowrap;
}

#wg-poprank-ui .wgpr-table-card { overflow: hidden; }
#wg-poprank-ui .wgpr-table-toolbar {
  padding: 14px 16px;
  border-bottom: 1px solid var(--wgpr-border);
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

#wg-poprank-ui .wgpr-table-title {
  margin: 0;
  font-size: 15px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-table-note {
  color: var(--wgpr-muted);
  font-size: 12px;
  font-weight: 700;
}

#wg-poprank-ui .wgpr-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
#wg-poprank-ui .wgpr-table {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
}

#wg-poprank-ui .wgpr-table th,
#wg-poprank-ui .wgpr-table td {
  padding: 13px 14px;
  border-bottom: 1px solid #edf2f7;
  vertical-align: middle;
}

#wg-poprank-ui .wgpr-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: #475569;
  font-size: 12px;
  font-weight: 900;
  text-align: left;
  white-space: nowrap;
}

#wg-poprank-ui .wgpr-table td {
  color: #263349;
  font-size: 14px;
  font-weight: 700;
}

#wg-poprank-ui .wgpr-table tr:hover td { background: #f8fbff; }
#wg-poprank-ui .wgpr-col-rank { width: 72px; }
#wg-poprank-ui .wgpr-col-population,
#wg-poprank-ui .wgpr-col-share,
#wg-poprank-ui .wgpr-col-change {
  text-align: right;
  white-space: nowrap;
}

#wg-poprank-ui .wgpr-country-link {
  color: var(--wgpr-primary-dark);
  font-weight: 900;
}

#wg-poprank-ui .wgpr-country-link:hover,
#wg-poprank-ui .wgpr-country-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

#wg-poprank-ui .wgpr-rank-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 30px;
  border-radius: 999px;
  background: #eef2f7;
  color: #334155;
  font-size: 13px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-rank-num.is-top1 { background: #fff7e6; color: #92400e; }
#wg-poprank-ui .wgpr-rank-num.is-top2 { background: #eef2ff; color: #3730a3; }
#wg-poprank-ui .wgpr-rank-num.is-top3 { background: #ecfeff; color: #155e75; }

#wg-poprank-ui .wgpr-badge {
  min-height: 26px;
  padding: 3px 8px;
  background: var(--wgpr-soft);
  color: #475569;
  font-size: 12px;
}

#wg-poprank-ui .wgpr-badge.is-asia { background: #eef5ff; color: #1d4ed8; }
#wg-poprank-ui .wgpr-badge.is-africa { background: #ecfdf5; color: #047857; }
#wg-poprank-ui .wgpr-badge.is-america { background: #fff7ed; color: #c2410c; }
#wg-poprank-ui .wgpr-badge.is-europe { background: #f5f3ff; color: #6d28d9; }

#wg-poprank-ui .wgpr-change-plus { color: var(--wgpr-green); }
#wg-poprank-ui .wgpr-change-minus { color: var(--wgpr-red); }

#wg-poprank-ui .wgpr-table-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  background: #ffffff;
}

#wg-poprank-ui .wgpr-card-label {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--wgpr-primary-soft);
  color: var(--wgpr-primary-dark);
  font-size: 12px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-card-title,
#wg-poprank-ui .wgpr-year-group-title {
  margin: 0 0 8px;
  color: var(--wgpr-text);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-year-group-title {
  font-size: 14px;
  margin-bottom: 10px;
}

#wg-poprank-ui .wgpr-card-text {
  margin: 0;
  color: #475569;
  font-size: 14px;
  line-height: 1.85;
}

#wg-poprank-ui .wgpr-year-group {
  padding: 14px;
  border: 1px solid var(--wgpr-border);
  border-radius: var(--wgpr-radius-md);
  background: #ffffff;
}

#wg-poprank-ui .wgpr-year-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

#wg-poprank-ui .wgpr-adjacent-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
}

#wg-poprank-ui .wgpr-adjacent-link {
  display: flex;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--wgpr-border);
  border-radius: var(--wgpr-radius-md);
  background: rgba(255, 255, 255, .78);
  flex-direction: column;
  justify-content: center;
}

#wg-poprank-ui .wgpr-adjacent-link:hover,
#wg-poprank-ui .wgpr-adjacent-link:focus-visible {
  background: var(--wgpr-primary-soft);
  border-color: rgba(37, 99, 235, .35);
}

#wg-poprank-ui .wgpr-adjacent-link.is-next { text-align: right; }

#wg-poprank-ui .wgpr-adjacent-label {
  color: var(--wgpr-muted);
  font-size: 12px;
  font-weight: 800;
}

#wg-poprank-ui .wgpr-adjacent-year {
  color: var(--wgpr-primary-dark);
  font-size: 15px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-adjacent-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--wgpr-primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

#wg-poprank-ui .wgpr-related-link {
  display: flex;
  min-height: 70px;
  padding: 13px 14px;
  border: 1px solid var(--wgpr-border);
  border-radius: var(--wgpr-radius-md);
  background: #ffffff;
  flex-direction: column;
  justify-content: center;
}

#wg-poprank-ui .wgpr-related-link:hover,
#wg-poprank-ui .wgpr-related-link:focus-visible {
  border-color: rgba(37, 99, 235, .35);
  background: var(--wgpr-primary-soft);
}

#wg-poprank-ui .wgpr-related-title {
  color: var(--wgpr-text);
  font-size: 14px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-related-desc {
  margin-top: 3px;
  color: var(--wgpr-muted);
  font-size: 12px;
  font-weight: 700;
}

#wg-poprank-ui .wgpr-cta {
  display: grid;
  grid-template-columns: 1.5fr .9fr;
  gap: 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid rgba(37, 99, 235, .18);
  border-radius: var(--wgpr-radius-lg);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, .15), transparent 36%),
    linear-gradient(135deg, #ffffff 0%, #eef7ff 100%);
}

#wg-poprank-ui .wgpr-cta-title {
  margin: 0 0 6px;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 900;
  letter-spacing: -.02em;
}

#wg-poprank-ui .wgpr-cta-text {
  margin: 0;
  color: #475569;
  font-size: 14px;
  line-height: 1.8;
}

#wg-poprank-ui .wgpr-faq-card { padding: 4px 18px; }
#wg-poprank-ui .wgpr-faq-item { border-bottom: 1px solid #edf2f7; }
#wg-poprank-ui .wgpr-faq-item:last-child { border-bottom: 0; }

#wg-poprank-ui .wgpr-faq-q {
  display: block;
  width: 100%;
  padding: 15px 0;
  color: var(--wgpr-text);
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
}

#wg-poprank-ui .wgpr-faq-a {
  margin: -4px 0 16px;
  color: #475569;
  font-size: 14px;
  line-height: 1.85;
}

#wg-poprank-ui .wgpr-source-box {
  padding: 14px 16px;
  border: 1px solid var(--wgpr-border);
  border-radius: var(--wgpr-radius-md);
  background: #f8fafc;
  color: #475569;
  font-size: 13px;
  line-height: 1.8;
}

#wg-poprank-ui .wgpr-source-box strong { color: var(--wgpr-text); }

#wg-poprank-ui .wgpr-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;
}

@media (max-width: 760px) {
  #wg-poprank-ui { padding-bottom: 28px; }
  #wg-poprank-ui .wgpr-hero { padding: 24px 18px 20px; }
  #wg-poprank-ui .wgpr-summary-grid,
  #wg-poprank-ui .wgpr-field-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #wg-poprank-ui .wgpr-insight-grid,
  #wg-poprank-ui .wgpr-year-grid,
  #wg-poprank-ui .wgpr-cta { grid-template-columns: 1fr; }
  #wg-poprank-ui .wgpr-control-head,
  #wg-poprank-ui .wgpr-section-head,
  #wg-poprank-ui .wgpr-table-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  #wg-poprank-ui .wgpr-bar-item { grid-template-columns: 94px 1fr 82px; }
}

@media (max-width: 520px) {
  #wg-poprank-ui .wgpr-summary-grid,
  #wg-poprank-ui .wgpr-field-grid,
  #wg-poprank-ui .wgpr-related-grid { grid-template-columns: 1fr; }
  #wg-poprank-ui .wgpr-stat-card { min-height: auto; }
  #wg-poprank-ui .wgpr-bar-item {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 10px 0;
    border-bottom: 1px solid #edf2f7;
  }
  #wg-poprank-ui .wgpr-bar-value { text-align: left; }
  #wg-poprank-ui .wgpr-table-footer {
    align-items: stretch;
    flex-direction: column;
  }
  #wg-poprank-ui .wgpr-primary-button,
  #wg-poprank-ui .wgpr-link-button { width: 100%; }
  #wg-poprank-ui .wgpr-adjacent-nav { grid-template-columns: 1fr; }
  #wg-poprank-ui .wgpr-adjacent-link.is-next { text-align: left; }
}