:root {
  --bg: #0a0a0c;
  --panel: #15151a;
  --panel-2: #1c1c22;
  --border: #27272d;
  --text: #e6e6e9;
  --muted: #8a8a92;
  --accent: #ff5e57;
  --accent-2: #ff8d6b;
  --link: #7ab8ff;
  --sev-minor: #6b7280;
  --sev-notable: #eab308;
  --sev-major: #f97316;
  --sev-critical: #ef4444;
  --sev-catastrophic: #a855f7;
  --sev-unknown: #4b5563;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--accent);
  color: #0a0a0c;
  font-weight: 800;
  font-size: 17px;
}

.brand-name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.brand-tag {
  color: var(--muted);
  font-size: 13px;
  margin-left: 4px;
}

.tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 120ms ease;
}

.tab:hover {
  color: var(--text);
  background: var(--panel);
}

.tab.active {
  color: var(--text);
  background: var(--panel-2);
  border-color: var(--border);
}

.hero {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 22px;
}

.hero-stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

.hero-label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.hero-value {
  font-size: 28px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

#main {
  padding: 0 22px 22px;
}

.pane { display: none; }
.pane.active { display: block; }

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filter {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  min-width: 140px;
}

.filter-grow { flex: 1; min-width: 220px; }

.feed-list, .wall-list, .leaderboard-list, .causes-list, .sources-list, .prevention-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  transition: border-color 120ms ease;
}

.card:hover { border-color: #3a3a44; }

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 8px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--text);
}

.card-title a { color: inherit; }
.card-title a:hover { color: var(--link); }

.card-excerpt {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 22px;
  color: var(--accent);
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.badge-provider {
  background: var(--panel-2);
  color: var(--text);
  border-color: var(--border);
}

.badge-sev {
  color: #0a0a0c;
}

.sev-minor { background: var(--sev-minor); }
.sev-notable { background: var(--sev-notable); }
.sev-major { background: var(--sev-major); }
.sev-critical { background: var(--sev-critical); }
.sev-catastrophic { background: var(--sev-catastrophic); color: #fff; }
.sev-unknown { background: var(--sev-unknown); color: #fff; }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
  margin-right: 4px;
}

.chip-active { color: var(--text); background: rgba(255, 94, 87, 0.15); border-color: rgba(255, 94, 87, 0.35); }

.loading {
  color: var(--muted);
  padding: 22px;
  text-align: center;
  font-style: italic;
}

.empty {
  color: var(--muted);
  padding: 32px;
  text-align: center;
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: 10px;
}

.feed-pager {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-secondary {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.btn-secondary:disabled { opacity: 0.4; cursor: default; }
.btn-secondary:hover:not(:disabled) { background: var(--panel-2); }

.muted { color: var(--muted); font-size: 13px; }

h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

/* Wall of shame */
.wall-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
}

.wall-rank {
  font-size: 28px;
  font-weight: 800;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.wall-rank-1 { color: var(--accent); }
.wall-rank-2 { color: var(--accent-2); }
.wall-rank-3 { color: var(--sev-notable); }

/* Leaderboard */
.lb-row {
  display: grid;
  grid-template-columns: 24px 140px 1fr 130px 90px;
  gap: 14px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}

.lb-bar-wrap {
  background: var(--panel-2);
  border-radius: 6px;
  height: 10px;
  overflow: hidden;
}

.lb-bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
}

.lb-row strong { font-variant-numeric: tabular-nums; }

/* Causes */
.cause-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}

.cause-tag {
  font-weight: 600;
  font-size: 14px;
  color: var(--accent-2);
}

/* Trend */
.trend-chart {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  overflow: hidden;
}

.trend-chart svg { width: 100%; height: auto; display: block; }
.trend-chart .grid { stroke: var(--border); stroke-width: 1; }
.trend-chart .axis { fill: var(--muted); font-size: 10px; font-family: ui-monospace, monospace; }
.trend-chart .line-incidents { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.trend-chart .line-damage { fill: none; stroke: var(--link); stroke-width: 1.5; stroke-dasharray: 4 3; }
.trend-chart .area-incidents { fill: var(--accent); opacity: 0.12; }

.trend-stats { margin-top: 12px; color: var(--muted); font-size: 13px; }

/* Prevention */
.prev-cat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}

.prev-cat h3 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-2);
}

.prev-cat ul { margin: 0; padding-left: 18px; }
.prev-cat li { margin-bottom: 8px; }

/* Sources */
.src-row {
  display: grid;
  grid-template-columns: 80px 1fr 90px 90px 1fr 160px;
  gap: 10px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12px;
}

.src-row .ok { color: #34d399; }
.src-row .err { color: var(--accent); }

.footer {
  margin-top: 22px;
  padding: 18px 22px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.footer > div { margin-bottom: 4px; }

@media (max-width: 720px) {
  .hero { grid-template-columns: repeat(2, 1fr); }
  .lb-row { grid-template-columns: 1fr; gap: 6px; }
  .wall-row { grid-template-columns: 40px 1fr; }
  .src-row { grid-template-columns: 1fr 1fr; font-size: 11px; }
  .brand-tag { display: none; }
}