.news-explorer {
  --news-bg-2: var(--bg-primary);
  --news-ink: var(--dark-text);
  --news-ink-soft: color-mix(in srgb, var(--dark-text) 88%, var(--light-text));
  --news-muted: var(--light-text);
  --news-border: var(--border);
  --news-card: var(--bg-primary);
  --news-accent: var(--brand);
  --news-accent-3: color-mix(in srgb, var(--brand) 22%, var(--news-bg-2));
  --news-shadow: 0 24px 60px rgba(13, 23, 46, 0.12);
  --news-shadow-soft: 0 12px 28px rgba(13, 23, 46, 0.1);
  --news-radius: 22px;
  color: var(--news-ink);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

html[data-theme="dark"] .news-explorer {
  --news-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --news-shadow-soft: 0 16px 32px rgba(0, 0, 0, 0.35);
}

.news-explorer__panel {
  background: var(--news-card);
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  padding: 20px;
  box-shadow: var(--news-shadow-soft);
}

.news-explorer__header {
  margin-bottom: 16px;
}

.news-explorer__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--light-text);
}

.news-explorer__header h3 {
  margin: 10px 0 0;
  font-family: "Publico Headline", "Times New Roman", serif;
  font-size: 1.4rem;
  color: var(--news-ink);
}

.news-explorer__groups {
  display: grid;
  gap: 12px;
}

.news-explorer__group {
  border: 1px solid color-mix(in srgb, var(--news-border) 70%, transparent);
  border-radius: 18px;
  padding: 8px;
  background: linear-gradient(
    140deg,
    color-mix(in srgb, var(--news-card) 96%, transparent),
    color-mix(in srgb, var(--news-bg-2) 96%, transparent)
  );
  box-shadow: var(--news-shadow-soft);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.news-explorer__group:hover {
  border-color: color-mix(in srgb, var(--news-accent) 35%, var(--news-border));
  transform: translateY(-2px);
}

.news-explorer__group > .news-explorer__group-body {
  display: block;
}

.news-explorer__group-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(-6px);
  transition: max-height 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.news-explorer__group[open] .news-explorer__group-body {
  max-height: 720px;
  opacity: 1;
  transform: translateY(0);
}

.news-explorer__group summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  color: var(--news-ink);
  padding: 6px 8px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--news-card) 96%, transparent);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.news-explorer__group summary:hover {
  border-color: color-mix(in srgb, var(--news-accent) 40%, var(--news-border));
  transform: translateY(-1px);
}

.news-explorer__summary-text {
  flex: 1;
}

.news-explorer__summary-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--news-border) 70%, transparent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--news-muted);
  background: color-mix(in srgb, var(--news-accent) 14%, var(--news-bg-2));
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.news-explorer__group summary::-webkit-details-marker {
  display: none;
}

.news-explorer__group[open] summary {
  background: var(--news-accent);
  color: #fff;
  border-color: transparent;
}

.news-explorer__group[open] summary .news-explorer__summary-icon {
  transform: rotate(180deg);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.16);
}

.news-explorer__menu {
  list-style: none;
  padding: 10px 6px 6px;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.news-explorer__menu li {
  list-style: none;
}

.news-explorer__menu a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--news-border);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--news-ink-soft);
  background: var(--news-bg-2);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.news-explorer__menu a.is-active {
  background: var(--news-accent);
  border-color: transparent;
  color: #fff;
}

.news-explorer__menu-logo {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--news-border) 70%, transparent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--news-card) 94%, transparent);
  overflow: hidden;
  box-shadow: 0 8px 14px rgba(15, 23, 42, 0.12);
}

.news-explorer__menu-logo i {
  font-size: 0.7rem;
  color: var(--news-accent);
}

.news-explorer__menu-logo .fi {
  font-size: 0.82rem;
  line-height: 1;
  width: 100%;
  height: 100%;
}

.news-explorer__menu-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.news-explorer__menu a:not(.is-active):hover,
.news-explorer__menu a:not(.is-active):focus-visible {
  background: var(--news-accent-3);
  border-color: transparent;
  color: var(--news-ink);
}

.news-explorer__empty {
  margin: 0;
  color: var(--news-muted);
  font-size: 0.9rem;
}

@media (prefers-reduced-motion: reduce) {
  .news-explorer__group,
  .news-explorer__group summary,
  .news-explorer__summary-icon,
  .news-explorer__group-body,
  .news-explorer__menu a {
    transition: none;
  }

  .news-explorer__group:hover,
  .news-explorer__group summary:hover,
  .news-explorer__group[open] summary .news-explorer__summary-icon {
    transform: none;
  }
}
