:root {
  --bg: #05070a;
  --panel: #0b0f14;
  --panel2: #10161d;
  --line: #1c2530;
  --text: #e6e9ee;
  --dim: #8b96a5;
  --amber: #f4b860;
  --amber2: #ffd89a;
  --cyan: #7fd6ff;
  --red: #ff7a6b;
  --radius: 12px;
  --wide: 1600px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--sans); }
a { color: var(--cyan); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.dim { color: var(--dim); }
.tiny { font-size: 12px; margin: 8px 0 0; }
.grow { flex: 1; }
h1, h2, h3 { font-weight: 400; margin: 0; }
h1 { font-family: var(--serif); font-size: 30px; line-height: 1.1; letter-spacing: 0.2px; }
h2 { font-family: var(--serif); font-size: 21px; }
h3 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--dim); margin-bottom: 6px; }

.top { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 10, .86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.top-in { max-width: var(--wide); margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; gap: 10px; align-items: center; color: var(--text); text-decoration: none; font: 22px/1 var(--serif); white-space: nowrap; }
.brand svg { width: 28px; height: 28px; color: var(--amber); flex: none; }
.nav { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.nav a { color: var(--dim); text-decoration: none; font: 500 13.5px var(--sans); padding: 6px 11px; border-radius: 8px; }
.nav a:hover { color: var(--text); background: var(--panel2); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 7px 13px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--panel2); color: var(--text); text-decoration: none; font: 500 13px var(--sans);
  cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #33404f; background: #151d26; }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn.icon { width: 32px; padding: 6px 0; }
.btn.primary { background: #2a2010; border-color: #4a3614; color: var(--amber2); }
.btn.primary:hover { background: #352812; }
.btn[aria-disabled=true] { opacity: .4; pointer-events: none; }
.pill { font: 500 12px var(--mono); padding: 4px 10px; border-radius: 99px; background: #1a1408; color: var(--amber); border: 1px solid #3a2a10; }
.pill.ok { background: #0b1a12; color: #8be0a8; border-color: #1d3a28; }
.pill.bad { background: #200d0b; color: var(--red); border-color: #45201b; }

.hero { border-bottom: 1px solid var(--line); background: radial-gradient(1200px 300px at 20% 0%, #1a140a 0%, transparent 70%); }
.hero-in { max-width: var(--wide); margin: 0 auto; padding: 36px 24px 30px; }
.eyebrow { margin: 0 0 8px; color: var(--amber); font: 500 13px var(--sans); letter-spacing: .3px; }
.hero h1 { font-family: var(--serif); font-size: 46px; line-height: 1.05; margin: 0 0 12px; }
.lede { margin: 0 0 24px; color: #c3cad4; font-size: 16px; line-height: 1.6; max-width: 76ch; }
.stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 0; }
.stats div { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stats dt { color: var(--dim); font-size: 12.5px; margin-bottom: 4px; }
.stats dd { margin: 0; font: 500 17px var(--mono); color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

main { padding: 24px 24px 48px; display: grid; gap: 20px; max-width: var(--wide); margin: 0 auto; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; min-width: 0;
  scroll-margin-top: 70px; }
.card-h { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-h.sub-h { margin-top: 16px; margin-bottom: 8px; }
.sec-h { margin-bottom: 16px; }
.sec-h h2 { font-size: 28px; margin-bottom: 4px; }
.sec-h p { margin: 0; max-width: 90ch; }
.mini { font-size: 12.5px; color: var(--dim); display: inline-flex; gap: 6px; align-items: center; }
select, input[type=number] { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 7px; font: 12.5px var(--sans); }
input[type=number] { width: 112px; font-family: var(--mono); }
input[type=range] { accent-color: var(--amber); width: 104px; vertical-align: middle; }
output { font-family: var(--mono); font-size: 12px; color: var(--dim); min-width: 34px; display: inline-block; white-space: nowrap; }
kbd { display: inline-block; min-width: 22px; text-align: center; font: 500 11.5px var(--mono); color: var(--amber);
  background: var(--panel2); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; }

.loading { display: flex; gap: 22px; align-items: center; justify-content: center; min-height: 60vh; padding: 20px; }
.load-phase { font-family: var(--serif); font-size: 24px; margin-bottom: 10px; }
.bar { width: min(420px, 70vw); height: 6px; background: var(--panel2); border-radius: 9px; overflow: hidden; margin-bottom: 8px; }
.bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--amber), var(--amber2)); transition: width .4s; }
.spiral { width: 64px; height: 64px; border-radius: 50%; border: 2px solid transparent; border-top-color: var(--amber);
  border-right-color: #6b4a1c; animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.ov-wrap { position: relative; width: 100%; line-height: 0; border-radius: 8px; overflow: hidden; background: #0a0d11; cursor: crosshair; }
.ov-wrap img { width: 100%; display: block; image-rendering: auto; }
.ov-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.workspace { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 20px; align-items: stretch; }
.viewer-col { display: flex; flex-direction: column; }
.side { display: grid; gap: 20px; min-width: 0; align-content: start; }
.osd { position: relative; flex: 1 1 auto; height: auto; min-height: min(68vh, 720px); background: #000; border-radius: 8px; overflow: hidden; }
.osd canvas#osd-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; }
.osd.measure { cursor: crosshair; }
.scalebar { position: absolute; left: 12px; bottom: 12px; z-index: 4; font: 12px var(--mono); color: #fff;
  text-shadow: 0 0 4px #000; pointer-events: none; }
.scalebar i { display: block; height: 5px; border: 2px solid #fff; border-top: 0; margin-bottom: 3px; box-shadow: 0 1px 3px #000; }
.hud { position: absolute; right: 10px; bottom: 10px; z-index: 4; background: rgba(5, 7, 10, .78); border: 1px solid var(--line);
  border-radius: 8px; padding: 5px 9px; pointer-events: none; color: var(--text); white-space: nowrap; }
.hud:empty { display: none; }
.controls { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-top: 12px; font-size: 12.5px; color: var(--dim); }
.ctl-group { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; padding: 6px 12px; background: var(--panel2);
  border: 1px solid var(--line); border-radius: 9px; }
.controls label { display: inline-flex; align-items: center; gap: 6px; }
.chk input { accent-color: var(--amber); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.seg button { background: var(--panel2); color: var(--dim); border: 0; padding: 5px 11px; font: 500 12.5px var(--sans); cursor: pointer; }
.seg button.on { background: #2a2010; color: var(--amber); }

.xs-wrap { position: relative; width: 100%; aspect-ratio: 1; background: #000; border-radius: 8px; overflow: hidden; }
.xs-wrap canvas { width: 100%; height: 100%; display: block; cursor: crosshair; touch-action: none; }
.xs-msg { position: absolute; left: 10px; top: 8px; font-size: 12px; color: #c3cad4; pointer-events: none; text-shadow: 0 0 3px #000; }
.xs-ctl { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 12.5px; color: var(--dim); }
.xs-ctl label { display: flex; align-items: center; gap: 8px; }
.xs-ctl input[type=range] { flex: 1; width: auto; }

.readout { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 0 0 10px; }
.readout dt { color: var(--dim); }
.readout dd { margin: 0; color: var(--text); word-break: break-all; }
.readout .pin { color: var(--amber); }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.goto { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; font-size: 12.5px; color: var(--dim); }
.goto label { display: inline-flex; gap: 6px; align-items: center; }
.bm-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.bm-list li { display: flex; gap: 8px; align-items: center; font: 12.5px var(--mono); background: var(--panel2); border-radius: 7px; padding: 4px 8px; }
.bm-list li span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.bm-list li button { background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 14px; }
.bm-list:empty::after { content: "No bookmarks yet."; color: var(--dim); font-size: 12.5px; }

.tri { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tri.stream { grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr) minmax(0, 1fr); }
.quad { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.steps { margin: 4px 0 0; padding-left: 20px; color: var(--text); font-size: 13px; }
.steps li { margin: 2px 0; }
.bm-io { margin-top: 8px; }
.viewer-col:fullscreen { padding: 12px 14px; border-radius: 0; background: var(--panel); }
.viewer-col:fullscreen .osd { flex: 1 1 auto; height: auto; min-height: 0; }
.s3d-box { height: min(72vh, 640px); min-height: 420px; position: relative; border-radius: 8px; overflow: hidden; }
.s3d-wait { display: grid; place-items: center; height: 100%; margin: 0; }
.nb-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 14px; }
.nb-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.nb { margin: 0; background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.nb.here { border-color: #4a3614; }
.nb-img { aspect-ratio: 1; background: #000; border-radius: 7px; overflow: hidden; display: grid; place-items: center; }
.nb-img img { width: 100%; height: 100%; object-fit: contain; image-rendering: auto; }
.nb-img img:not([src]) { visibility: hidden; }
.nb.none .nb-img { background: repeating-linear-gradient(45deg, #070a0e 0 8px, #0b0f14 8px 16px); }
.nb figcaption { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.nb figcaption b { font: 600 13px var(--sans); }
.nb-meta { color: var(--dim); font-size: 12px; overflow-wrap: anywhere; }
.nb-score { position: relative; width: 100%; height: 6px; background: #070a0e; border-radius: 9px; overflow: visible; }
.nb-score i { position: absolute; inset: 0 auto 0 0; background: var(--cyan); border-radius: 9px; }
.nb-score.high i { background: var(--amber); }
.nb-score::after { content: ""; position: absolute; left: var(--p95, 100%); top: -3px; bottom: -3px; width: 2px; background: var(--text); opacity: .7; }
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.panel { background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 16px; min-width: 0;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.panel > * { margin: 0; max-width: 100%; }
.panel p.dim { font-size: 13px; }
.field { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--dim); }
.size { color: var(--text); margin: 0; }
.dl-list { list-style: none; padding: 0; display: grid; gap: 8px; width: 100%; }
.dl-list li { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 10px; align-items: center; }
.dl-list .btn { width: 100%; }
.url { display: flex; gap: 8px; align-items: flex-start; width: 100%; background: #070a0e; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 8px 8px 10px; }
.url code { flex: 1; font: 12px/1.5 var(--mono); color: #d7dde5; word-break: break-all; }
.icon-btn { flex: none; background: var(--panel); color: var(--dim); border: 1px solid var(--line); border-radius: 6px;
  font: 500 11.5px var(--sans); padding: 2px 8px; cursor: pointer; }
.icon-btn:hover { color: var(--text); border-color: #33404f; }
pre.code { width: 100%; background: #070a0e; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  font: 12px/1.55 var(--mono); color: #d7dde5; white-space: pre-wrap; word-break: break-word; }
.lbl { font-size: 12.5px; font-weight: 600; color: var(--text); margin-top: 4px !important; }
.tbl-h { margin: 22px 0 8px; }
table.files, table.api { width: 100%; border-collapse: collapse; font-size: 13px; }
table.files th { text-align: left; color: var(--dim); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--line); }
table.files td, table.api td { padding: 8px; border-bottom: 1px solid #141b23; vertical-align: top; }
table.files tr:last-child td, table.api tr:last-child td { border-bottom: 0; }
.f-size { width: 110px; white-space: nowrap; }
.f-sha { width: 45%; }
.f-sha .sha { font: 11.5px/1.5 var(--mono); color: var(--dim); word-break: break-all; margin-right: 8px; }
table.api td:first-child { width: 1%; white-space: nowrap; padding-right: 20px; }
table.api a { color: var(--cyan); text-decoration: none; font-size: 12.5px; }
table.api a:hover { text-decoration: underline; }
table.api td:last-child { color: #c3cad4; }
.about p { margin: 0 0 12px; color: #c9d0da; line-height: 1.65; }
.about h3 { margin: 0 0 10px; }
.about h3 + .keys { margin-bottom: 18px; }
.keys { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 13px; color: #c3cad4; }
.keys li { display: flex; gap: 6px; align-items: center; }
h3 { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; text-transform: none; letter-spacing: 0; }
.foot { max-width: var(--wide); margin: 0 auto; padding: 0 24px 32px; color: var(--dim); font-size: 12.5px; text-align: center; }

/* the generated Connect Your Tool panel: two columns, headings in the page's type */
.connect-card .scc { max-width: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; align-items: stretch; }
.connect-card .scc > :not(.scc-src) { grid-column: 1 / -1; }
.connect-card .scc > h2 { font: 400 28px var(--serif); margin: 0 0 4px; text-transform: capitalize; }
.connect-card .scc > p { color: var(--dim); max-width: 90ch; margin: 0 0 8px; }
.connect-card .scc .scc-src { background: var(--panel2); border-color: var(--line); margin: 8px 0; }
.connect-card .scc h3 { font-size: 15px; text-transform: none; letter-spacing: 0; color: var(--text); }
.connect-card .scc pre { white-space: pre-wrap; word-break: break-all; }
.connect-card .scc footer { color: var(--dim); font-size: 12.5px; margin-top: 8px; }

dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); max-width: 560px; padding: 18px 20px; }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); opacity: 0; transition: .25s;
  background: #1a1408; color: var(--amber2); border: 1px solid #3a2a10; padding: 8px 14px; border-radius: 9px; font-size: 13px; z-index: 50; pointer-events: none; }
.toast.on { opacity: 1; transform: translateX(-50%); }
.openseadragon-container { background: #000 !important; }

@media (max-width: 1180px) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .osd { flex: none; height: 62vh; min-height: 380px; }
  .side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .side > :first-child { grid-row: span 2; }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .tri, .tri.stream, .quad, .duo, .connect-card .scc { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .top-in { flex-wrap: wrap; padding: 10px 16px; gap: 8px 12px; }
  .brand { flex: 1; }
  .nav { order: 3; flex-basis: 100%; margin: 0 -8px; }
  .nav a { padding: 4px 7px; font-size: 12.5px; }
  .hero-in { padding: 24px 16px 22px; }
  .hero h1 { font-size: 32px; }
  .lede { font-size: 15px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .stats div:last-child { grid-column: 1 / -1; }
  .stats dd { font-size: 15px; }
  main { padding: 16px 16px 32px; gap: 16px; }
  .card { padding: 14px; }
  .sec-h h2, .connect-card .scc > h2 { font-size: 24px; }
  .osd { height: 56vh; min-height: 320px; }
  .side { grid-template-columns: minmax(0, 1fr); }
  .side > :first-child { grid-row: auto; }
  table.files td:empty { display: none; }
  .keys { grid-template-columns: 1fr; }
  table.files thead { display: none; }
  table.files, table.files tbody, table.files tr, table.files td { display: block; width: 100%; }
  table.files tr { padding: 8px 0; border-bottom: 1px solid #141b23; }
  table.files td { border: 0; padding: 2px 0; }
  table.api td:first-child { white-space: normal; width: 42%; }
  .s3d-box { height: 70vh; min-height: 380px; }
  .nb-grid { gap: 8px; }
  .nb { padding: 6px; gap: 6px; }
  .nb figcaption b { font-size: 12px; }
  .nb-meta { font-size: 10.5px; }
  .nb .btn.small { padding: 4px 7px; font-size: 11.5px; }
}
.panel .mono, .panel p { overflow-wrap: anywhere; }