:root {
  --bg: #05070a;
  --bg-alt: #0a0f16;
  --panel: #0d131c;
  --panel-2: #111927;
  --border: rgba(140, 190, 200, 0.14);
  --border-strong: rgba(140, 190, 200, 0.28);
  --text: #dce6ee;
  --muted: #7d8fa3;
  --accent: #3fe0c5;
  --accent-dim: rgba(63, 224, 197, 0.22);
  --amber: #f0b458;
  --danger: #f2686b;
  --ok: #52d67a;
  --mono: "SFMono-Regular", "JetBrains Mono", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f6f8;
    --bg-alt: #eceff2;
    --panel: #ffffff;
    --panel-2: #f7f9fa;
    --border: rgba(20, 40, 50, 0.12);
    --border-strong: rgba(20, 40, 50, 0.22);
    --text: #14202a;
    --muted: #5a6b78;
    --accent: #0d9488;
    --accent-dim: rgba(13, 148, 136, 0.12);
    --amber: #b5710a;
    --danger: #c53030;
    --ok: #1f9d55;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100%;
}

body {
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, var(--accent-dim), transparent 60%),
    linear-gradient(var(--bg-alt), var(--bg) 40%);
  background-attachment: fixed;
}

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

code {
  font-family: var(--mono);
  background: var(--panel-2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px clamp(16px, 4vw, 40px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.wordmark .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-dim);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.topbar-sub {
  color: var(--muted);
  font-size: 0.85rem;
}

.topbar-right { margin-left: auto; }

.generated-at {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px clamp(16px, 4vw, 40px) 60px;
}

.intro {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 74ch;
  margin-bottom: 28px;
}

h2 {
  font-size: 1.05rem;
  margin: 0 0 4px;
  letter-spacing: 0.01em;
}

.section-sub {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 14px;
}

/* -- source cards ------------------------------------------------------ */

.sources {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 34px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--card-accent, var(--accent)), transparent 70%);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-name {
  font-weight: 600;
  font-size: 0.92rem;
}

.tier-badge {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  white-space: nowrap;
}

.tier-badge.api { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--border-strong)); }
.tier-badge.scrape { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, var(--border-strong)); }

.card-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--muted);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
}
.status-dot.ok { background: var(--ok); box-shadow: 0 0 6px color-mix(in srgb, var(--ok) 70%, transparent); }
.status-dot.warn { background: var(--amber); }
.status-dot.err { background: var(--danger); }
.status-dot.idle { background: var(--muted); }

.card-meta {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

.card-meta .count { color: var(--text); font-weight: 600; }

.card-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.76rem;
}

/* -- convergence --------------------------------------------------------- */

.convergence { margin-bottom: 34px; }

.convergence-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-dim);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  color: var(--text);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.82rem;
  font-family: var(--mono);
}

.chip .n {
  background: var(--accent);
  color: var(--bg);
  border-radius: 999px;
  font-size: 0.66rem;
  padding: 1px 6px;
  font-weight: 700;
}

.convergence-empty {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* -- feed table ----------------------------------------------------------- */

.feed { margin-bottom: 34px; }

.feed-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.feed-controls { display: flex; gap: 8px; }

.feed-controls input, .feed-controls select {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.82rem;
  font-family: var(--sans);
}
.feed-controls input { width: 220px; }
.feed-controls input:focus, .feed-controls select:focus {
  outline: none;
  border-color: var(--accent);
}

.table-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow-x: auto;
  background: var(--panel);
}

table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }

th {
  text-align: left;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tbody tr {
  animation: rowIn 0.35s ease both;
}
@keyframes rowIn {
  from { opacity: 0; transform: translateY(3px); }
  to   { opacity: 1; transform: translateY(0); }
}

tbody tr:hover { background: var(--panel-2); }
tbody tr:last-child td { border-bottom: none; }

.ticker-cell { font-family: var(--mono); font-weight: 700; }
.company-cell { color: var(--muted); max-width: 260px; }

.type-badge {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.type-badge.compliance { background: color-mix(in srgb, var(--amber) 18%, transparent); color: var(--amber); }
.type-badge.ma { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.type-badge.unknown { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.type-badge.deregistration { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }

.source-chip {
  display: inline-block;
  font-size: 0.68rem;
  font-family: var(--mono);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: 1px 6px;
  margin: 1px 3px 1px 0;
  color: var(--muted);
}

.sec-yes { color: var(--ok); font-weight: 700; }
.sec-no { color: var(--muted); }

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 26px;
  font-size: 0.85rem;
}
.hidden { display: none !important; }

/* -- methodology / footer -------------------------------------------------- */

.methodology { margin-bottom: 20px; }
.methodology details {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  background: var(--panel);
}
.methodology summary {
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--muted);
}
.methodology-body {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}
.methodology-body p { margin: 0 0 10px; }
.methodology-body p:last-child { margin-bottom: 0; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.76rem;
  padding: 20px;
  border-top: 1px solid var(--border);
}

@media (max-width: 560px) {
  .feed-controls { flex-direction: column; align-items: stretch; }
  .feed-controls input { width: 100%; }
}