:root {
  --navy: #0f172a;
  --navy-2: #16213c;
  --navy-3: #1e2a47;
  --amber: #f59e0b;
  --amber-dim: #b97f0a;
  --ink: #e8edf7;
  --muted: #93a1bd;
  --line: #263352;
  --ok: #34d399;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--ink);
  font: 15px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* ---------- header ---------- */
header {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--navy-2), var(--navy));
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(6px);
}
header .wrap { display: flex; align-items: center; gap: 18px; padding: 15px 22px; }
.brand { display: flex; align-items: baseline; gap: 11px; }
.brand h1 { font-size: 18px; margin: 0; letter-spacing: -0.2px; font-weight: 650; }
.brand .kicker {
  font-size: 10.5px; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--amber); font-weight: 600;
}
.brand .sub { font-size: 12px; color: var(--muted); }
nav.top { margin-left: auto; display: flex; gap: 18px; font-size: 13.5px; }
nav.top a { color: var(--muted); }
nav.top a:hover { color: var(--amber); text-decoration: none; }

/* ---------- hero ---------- */
.hero { padding: 52px 0 34px; border-bottom: 1px solid var(--line); }
.hero h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 40px; line-height: 1.15; margin: 0 0 14px; font-weight: 500; letter-spacing: -0.6px;
}
.hero h2 em { font-style: italic; color: var(--amber); }
.hero p { color: var(--muted); max-width: 640px; margin: 0 0 26px; font-size: 15.5px; }
.hero .note {
  border-left: 2px solid var(--amber);
  padding: 10px 0 10px 16px; color: var(--muted);
  font-size: 13.5px; max-width: 640px;
}
.hero .note strong { color: var(--ink); font-weight: 600; }

.stats { display: flex; flex-wrap: wrap; gap: 38px; margin-top: 30px; }
.stat .n {
  font-family: Georgia, serif; font-size: 30px; color: var(--amber);
  line-height: 1; display: block; font-weight: 500;
}
.stat .l {
  font-size: 10.5px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--muted); margin-top: 7px; display: block;
}

/* ---------- controls ---------- */
.controls {
  position: sticky; top: 58px; z-index: 40;
  background: rgba(15, 23, 42, 0.96); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); padding: 16px 0;
}
.searchrow { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
input[type="search"] {
  flex: 1 1 340px; min-width: 240px;
  background: var(--navy-2); border: 1px solid var(--line);
  color: var(--ink); padding: 12px 15px; border-radius: var(--radius);
  font-size: 14.5px; font-family: inherit;
}
input[type="search"]:focus { outline: none; border-color: var(--amber-dim); }
input[type="search"]::placeholder { color: #61708f; }

select {
  background: var(--navy-2); border: 1px solid var(--line); color: var(--ink);
  padding: 12px 13px; border-radius: var(--radius); font-size: 13.5px; font-family: inherit;
}
select:focus { outline: none; border-color: var(--amber-dim); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.chip {
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  padding: 6px 13px; border-radius: 999px; font-size: 12.5px; cursor: pointer;
  font-family: inherit; transition: all .13s ease;
}
.chip:hover { border-color: var(--amber-dim); color: var(--ink); }
.chip.on { background: var(--amber); border-color: var(--amber); color: #1a1206; font-weight: 600; }

.resultbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0 4px; font-size: 13px; color: var(--muted);
}
.resultbar b { color: var(--ink); font-weight: 600; }

/* ---------- grid ---------- */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px; padding: 14px 0 60px;
}
.card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--navy-2); padding: 17px 18px;
  display: flex; flex-direction: column; gap: 9px;
  transition: border-color .13s ease, transform .13s ease;
}
.card:hover { border-color: var(--amber-dim); transform: translateY(-2px); }
.card .top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card .vendor {
  font-size: 10.5px; letter-spacing: 1.3px; text-transform: uppercase;
  color: var(--amber); font-weight: 600;
}
.card .ex {
  font-size: 10.5px; letter-spacing: .6px; color: var(--muted);
  border: 1px solid var(--line); border-radius: 4px; padding: 2px 7px; white-space: nowrap;
}
.card h3 {
  margin: 0; font-size: 15px; font-weight: 600; line-height: 1.35; color: var(--ink);
}
.card .kind { font-size: 12.5px; color: var(--muted); }
.card .meta {
  display: flex; gap: 14px; font-size: 11.5px; color: #6d7d9d;
  margin-top: auto; padding-top: 9px; border-top: 1px solid var(--line);
}
.card .act { display: flex; gap: 14px; margin-top: 4px; font-size: 13px; }
.card .act a { font-weight: 500; }

.empty { padding: 60px 0; text-align: center; color: var(--muted); }
.empty h3 { font-family: Georgia, serif; font-size: 21px; color: var(--ink); margin: 0 0 9px; font-weight: 500; }

/* ---------- reader ---------- */
.reader { padding: 26px 0 70px; }
.reader .back {
  display: inline-block; margin-bottom: 20px; font-size: 13.5px; color: var(--muted);
}
.reader .back:hover { color: var(--amber); text-decoration: none; }
.reader h2 {
  font-family: Georgia, serif; font-size: 30px; margin: 0 0 8px;
  font-weight: 500; letter-spacing: -0.3px;
}
.reader .sub { color: var(--muted); font-size: 13.5px; margin-bottom: 20px; }
.reader .toolbar { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.btn {
  display: inline-block; border: 1px solid var(--amber); background: var(--amber); color: #1a1206;
  padding: 9px 17px; border-radius: var(--radius); font-size: 13.5px; font-weight: 600;
}
.btn:hover { text-decoration: none; background: #ffb020; }
.btn.ghost { background: transparent; color: var(--amber); }
.btn.ghost:hover { background: rgba(245, 158, 11, .1); }
.reader pre {
  white-space: pre-wrap; word-break: break-word; font-size: 13px; line-height: 1.65;
  background: var(--navy-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; max-height: 78vh; overflow: auto; margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #cdd8ec;
}
mark { background: var(--amber); color: #1a1206; border-radius: 2px; padding: 0 2px; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line); padding: 26px 0 34px;
  color: var(--muted); font-size: 12.5px;
}
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

@media (max-width: 700px) {
  .hero h2 { font-size: 30px; }
  .stats { gap: 24px; }
  .stat .n { font-size: 24px; }
  nav.top { display: none; }
  .controls { top: 54px; }
}