/* dataset.css — regulation × control × tooling map */

.ds-hero { padding: clamp(120px,14vw,176px) 0 clamp(24px,3vw,40px); }
.ds-hero .eyebrow { font-family:"IBM Plex Mono",monospace; font-size:11.5px; letter-spacing:.22em; color:var(--accent); text-transform:uppercase; }
.ds-hero h1 { font-family:"Fraunces",serif; font-weight:500; font-size:clamp(40px,6vw,72px); line-height:1.02; letter-spacing:-.02em; margin-top:14px; max-width:24ch; }
.ds-hero h1 em { font-style:italic; color:var(--accent); }
.ds-hero .dek { margin-top:20px; color:var(--ink); font-size:clamp(16px,1.4vw,19px); line-height:1.6; max-width:62ch; font-weight:300; }
.ds-hero .dek b { color:var(--accent); font-weight:500; }
.ds-hero .meta { margin-top:18px; font-family:"IBM Plex Mono",monospace; font-size:11.5px; color:var(--muted); letter-spacing:.04em; display:flex; gap:18px 22px; flex-wrap:wrap; }
.ds-hero .meta b { color:var(--accent); font-weight:500; }
.ds-hero .meta a { color:var(--muted); border-bottom:1px dotted var(--line-strong); }
.ds-hero .meta a:hover { color:var(--accent); border-color:var(--accent); }

/* Filter bar */
.ds-filters {
  position: sticky; top: 0; z-index: 30;
  background: rgba(12,13,16,.92);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.ds-filters .wrap { display: flex; flex-direction: column; gap: 12px; }
.ds-fgroup { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ds-fgroup .glab {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px; letter-spacing: .22em;
  color: var(--accent); text-transform: uppercase;
  min-width: 88px;
}
.ds-chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}
.ds-chip:hover { color: var(--ink); border-color: var(--line-strong); }
.ds-chip.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(217,151,87,.06);
}
.ds-chip .count {
  margin-left: 6px;
  color: var(--faint);
  font-size: 10.5px;
}
.ds-search {
  flex: 1; min-width: 200px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 14px;
}
.ds-search::placeholder { color: var(--faint); }
.ds-search:focus { outline: none; border-color: var(--accent); }
.ds-clear {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
.ds-clear:hover { color: var(--accent); border-color: var(--accent); }
.ds-status {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px; color: var(--muted); letter-spacing: .04em;
}
.ds-status b { color: var(--accent); font-weight: 500; }

/* Table */
.ds-table { padding: clamp(28px,4vw,48px) 0 clamp(80px,10vw,128px); }
.ds-rows { display: flex; flex-direction: column; }
.ds-row {
  display: grid;
  grid-template-columns: 160px 1fr 130px 50px;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  align-items: start;
  transition: background .15s;
}
.ds-row:hover { background: rgba(217,151,87,.03); }
.ds-row .reg {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px; letter-spacing: .12em;
  color: var(--accent);
  text-transform: uppercase;
  padding-top: 3px;
}
.ds-row .reg-jur {
  display: inline-block;
  margin-left: 6px;
  font-size: 9.5px;
  color: var(--faint);
  letter-spacing: .15em;
}
.ds-row .ctrl {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}
.ds-row .ctrl-sub {
  display: block;
  margin-top: 4px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .04em;
}
.ds-row .cat {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: .06em;
  padding-top: 4px;
  text-align: right;
}
.ds-row .tcount {
  text-align: right;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  color: var(--accent);
  padding-top: 3px;
  font-weight: 500;
}
.ds-row.expanded .tcount::after { content: ' ▾'; color: var(--faint); }
.ds-row:not(.expanded) .tcount::after { content: ' ▸'; color: var(--faint); }

/* Expanded detail */
.ds-detail {
  display: none;
  padding: 22px 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(217,151,87,.02);
  animation: ds-fade .25s ease;
}
.ds-row.expanded + .ds-detail { display: block; }
@keyframes ds-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.ds-detail .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 36px;
  max-width: 100%;
  padding: 0 0 0 178px; /* align with control column */
}
.ds-detail h4 {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px; letter-spacing: .22em;
  color: var(--accent); text-transform: uppercase;
  margin-bottom: 10px;
}
.ds-detail .tools {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.ds-detail .tool {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  color: var(--ink);
}
.ds-detail .tool .ttype {
  font-size: 9.5px;
  color: var(--faint);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding-left: 6px;
  border-left: 1px solid var(--line);
}
.ds-detail .tool.managed .ttype { color: var(--accent); }
.ds-detail .tool.oss .ttype { color: #7eb98c; }
.ds-detail .tool.commercial .ttype { color: #b899c5; }
.ds-detail .tool.standard .ttype { color: #c5a382; }
.ds-detail p {
  color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0;
}
.ds-detail p b { color: var(--ink); font-weight: 500; }
.ds-detail .meta-line {
  margin-top: 6px;
  display: flex; flex-wrap: wrap; gap: 8px 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .04em;
}
.ds-detail .meta-line a {
  color: var(--muted);
  border-bottom: 1px dotted var(--line-strong);
}
.ds-detail .meta-line a:hover { color: var(--accent); border-color: var(--accent); }
.ds-detail .sectors {
  display: inline-flex; gap: 6px;
}
.ds-detail .sector {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--muted);
  text-transform: uppercase;
}

.ds-empty {
  padding: 60px 0;
  text-align: center;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
}

@media (max-width: 720px) {
  .ds-row { grid-template-columns: 110px 1fr 40px; gap: 12px; padding: 16px 0; }
  .ds-row .cat { display: none; }
  .ds-row .reg { font-size: 10px; }
  .ds-row .ctrl { font-size: 15.5px; }
  .ds-row .ctrl-sub { font-size: 10.5px; }
  .ds-row .tcount { font-size: 12px; }
  .ds-detail .grid { grid-template-columns: 1fr; padding: 0 4px; gap: 18px; }
  .ds-filters .wrap { gap: 10px; }
  .ds-fgroup .glab { min-width: auto; flex: 0 0 100%; margin-bottom: 4px; }
  .ds-chip { font-size: 10.5px; padding: 5px 10px; }
}