@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(fonts/plex-mono-400.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(fonts/plex-mono-500.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-display: swap; src: url(fonts/plex-mono-600.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url(fonts/inter-var.woff2) format("woff2"); }

:root {
  --ground: #0b1220; --panel: rgba(13,21,38,.78); --panel-solid: #101a30;
  --ink: #dfe6f2; --ink2: #9aa7bd; --ink3: #5c6a83; --line: #22314e;
  --amber: #e8a33d; --cyan: #5fa8bc; --bad: #e0705a;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background-color: var(--ground); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(rgba(95,168,188,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(95,168,188,.045) 1px, transparent 1px),
    linear-gradient(rgba(95,168,188,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(95,168,188,.08) 1px, transparent 1px);
  background-size: 28px 28px, 28px 28px, 140px 140px, 140px 140px;
  overflow-x: hidden;
}
::selection { background: var(--amber); color: var(--ground); }
a { color: var(--amber); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.label { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--amber); margin: 0; }

.frame { position: relative; border: 1px solid var(--line); background: var(--panel); }
.frame::before, .frame::after { content: ""; position: absolute; width: 14px; height: 14px; border: 0 solid var(--cyan); pointer-events: none; z-index: 2; }
.frame::before { top: -1px; left: -1px; border-top-width: 1px; border-left-width: 1px; }
.frame::after { bottom: -1px; right: -1px; border-bottom-width: 1px; border-right-width: 1px; }

.top { padding-top: 22px; }
.mark { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 500 15px var(--mono); letter-spacing: -.01em; }

.hero { padding-top: 56px; }
h1 { font: 500 clamp(32px, 6.4vw, 60px)/1.05 var(--mono); letter-spacing: -.045em; margin: 16px 0 18px; max-width: 18ch; text-wrap: balance; }
.pitch { font-size: clamp(16px, 2vw, 19px); color: var(--ink2); max-width: 54ch; margin: 0 0 28px; }

.search { display: flex; align-items: stretch; max-width: 560px; }
.search .prefix { display: flex; align-items: center; padding: 0 0 0 16px; font: 15px var(--mono); color: var(--ink3); white-space: nowrap; }
.search input {
  flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink); font: 500 17px var(--mono); padding: 15px 10px 15px 2px; outline: none;
}
.search:focus-within { border-color: #35507a; }
.search input::placeholder { color: var(--ink3); }
.btn {
  display: inline-flex; align-items: center; gap: 10px; background: var(--amber); color: var(--ground); text-decoration: none; border: 0; cursor: pointer;
  font: 600 16px var(--mono); padding: 0 22px; transition: transform .15s, box-shadow .15s;
}
.btn:hover { box-shadow: 0 8px 28px -8px rgba(232,163,61,.6); }
.btn.small { font-size: 13px; padding: 9px 14px; }
.btn:disabled { opacity: .6; cursor: progress; }
.hint { font: 13px/1.6 var(--mono); color: var(--ink3); margin: 14px 0 0; }
.hint a { color: var(--amber); }

.result { margin-top: 44px; }
.status { font: 14px/1.6 var(--mono); color: var(--ink2); border-left: 2px solid var(--amber); padding: 10px 16px; margin-bottom: 18px; background: var(--panel); }
.status.error { border-left-color: var(--bad); color: var(--ink); }
.status .dim { color: var(--ink3); }

.toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 20px; margin-bottom: 14px; font: 13px var(--mono); }
.tb-left, .tb-right { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.toggle { display: inline-flex; align-items: center; gap: 8px; color: var(--ink2); cursor: pointer; }
.toggle input { accent-color: var(--amber); width: 16px; height: 16px; margin: 0; }
.link-btn { background: none; border: 0; padding: 0; color: var(--ink2); font: inherit; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; cursor: pointer; }
.link-btn:hover { color: var(--ink); }
.ghost {
  display: inline-flex; align-items: center; background: transparent; border: 1px solid var(--line); color: var(--ink); padding: 8px 12px;
  font: 13px var(--mono); text-decoration: none; cursor: pointer;
}
.ghost:hover { border-color: var(--cyan); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

.sample-tag { font: 13px var(--mono); color: var(--ink3); margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 6px; align-items: baseline; }

.poster-frame { margin: 0; padding: 0; }
.poster-scroll { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
.poster { min-width: 760px; line-height: 0; }
.poster svg { display: block; width: 100%; height: auto; }
.scroll-hint { display: none; font: 12px var(--mono); color: var(--ink3); margin: 8px 0 0; }
@media (max-width: 790px) { .scroll-hint { display: block; } }
.poster.loading { opacity: .35; transition: opacity .2s; }

/* interactive rows */
.ll-row { cursor: pointer; outline: none; }
.ll-row .ll-hit { transition: fill-opacity .12s; }
.ll-row:hover .ll-hit, .ll-row:focus-visible .ll-hit, .ll-row.on .ll-hit { fill-opacity: .07; }
.ll-row:focus-visible .ll-hit { stroke: var(--amber); stroke-width: 1.2; }
.ll-svg.dim .ll-row:not(:hover):not(:focus-visible):not(.on) { opacity: .45; }
.ll-svg .ll-row { transition: opacity .15s; }

@media (prefers-reduced-motion: no-preference) {
  .ll-svg.animate .ll-line { stroke-dasharray: 1 1; stroke-dashoffset: 1; animation: ll-draw 1.1s cubic-bezier(.3,.6,.2,1) forwards; animation-delay: calc(var(--i) * 28ms + 120ms); }
  .ll-svg.animate .ll-row .ll-dot, .ll-svg.animate .ll-row .ll-label, .ll-svg.animate .ll-row line[stroke-dasharray] { opacity: 0; animation: ll-fade .5s ease-out forwards; animation-delay: calc(var(--i) * 28ms + 120ms); }
  .ll-svg.animate .ll-row .ll-label { animation-delay: calc(var(--i) * 28ms + 700ms); }
}
@keyframes ll-draw { to { stroke-dashoffset: 0; } }
@keyframes ll-fade { to { opacity: 1; } }

.tip {
  position: absolute; z-index: 5; max-width: min(340px, calc(100% - 16px)); pointer-events: none;
  background: #0d1628; border: 1px solid #2c4166; box-shadow: 0 12px 36px -8px rgba(0,0,0,.7);
  padding: 12px 14px; font: 12.5px/1.5 var(--mono); color: var(--ink2);
}
.tip.pinned { pointer-events: auto; }
.tip b { display: block; color: var(--ink); font-size: 14px; font-weight: 600; margin-bottom: 2px; word-break: break-word; }
.tip .desc { color: var(--ink2); font-family: var(--sans); font-size: 13px; margin: 4px 0 8px; }
.tip .row { display: flex; gap: 8px; align-items: center; }
.tip .sw { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.tip .open { display: inline-block; margin-top: 8px; color: var(--amber); }
.tip .k { color: var(--ink3); }

.list { margin-top: 16px; padding: 8px 0; overflow-x: auto; }
.list table { width: 100%; border-collapse: collapse; font: 13px/1.5 var(--mono); }
.list caption { text-align: left; padding: 10px 16px; color: var(--ink2); }
.list th { text-align: left; font-weight: 500; color: var(--ink3); padding: 8px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.list td { padding: 7px 16px; border-bottom: 1px solid rgba(34,49,78,.5); color: var(--ink2); vertical-align: top; }
.list td:first-child a { color: var(--ink); }
.list .sw { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 8px; }
.list .num { text-align: right; white-space: nowrap; }
@media (max-width: 640px) { .list .hide-sm { display: none; } }

.foot { display: flex; flex-wrap: wrap; gap: 8px 28px; padding-top: 56px; padding-bottom: 48px; font: 13px var(--mono); color: var(--ink2); }
.foot a { color: var(--amber); text-decoration: none; border-bottom: 1px solid transparent; }
.foot a:hover { border-bottom-color: var(--amber); }
.foot .dim { color: var(--ink3); }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--amber); color: var(--ground); font: 600 13px var(--mono); padding: 10px 16px; z-index: 50; }

@media (max-width: 520px) {
  .hero { padding-top: 36px; }
  .search .prefix { padding-left: 12px; font-size: 13px; }
  .search input { font-size: 16px; }
  .btn { padding: 0 16px; }
  .tb-right { width: 100%; }
}
