:root {
  --paper:#fff;
  --ink:#050505;
  --purple:#6c4fe0;
  --lilac:#cd82f0;
  --green:#2dbd70;
  --red:#e45454;
  --neutral-50:#fafafa;
  --neutral-100:#f4f4f3;
  --neutral-200:#e7e7e5;
  --neutral-300:#b9b9b5;
  --neutral-500:#737373;
  --neutral-700:#404040;
  --border:rgba(0,0,0,.09);
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r0:#ffd5e5; --r1:#d8d0ff; --r2:#c9e9ff; --r3:#ccefdc;
  --r4:#ffe4ba; --r5:#f0d0ff; --r6:#fff1ad; --r7:#cce8e8;
}

* { box-sizing:border-box; }
html { background:var(--neutral-50); }
body {
  min-width:320px;
  min-height:100vh;
  margin:0;
  background:var(--neutral-50);
  color:var(--ink);
  font:16px/1.45 var(--sans);
  -webkit-font-smoothing:antialiased;
}
button,textarea,input { font:inherit; }
a { color:inherit; }

.wrap {
  display:flex;
  flex-direction:column;
  width:min(calc(100% - 32px),1240px);
  min-height:100vh;
  min-height:100dvh;
  margin:0 auto;
  border-right:1px solid var(--border);
  border-left:1px solid var(--border);
  background:var(--paper);
}

.site-intro { margin-top:auto; padding:20px 30px 16px; }
h1 {
  margin:0 0 7px;
  font:400 clamp(40px,4.3vw,51px)/.98 var(--serif);
  letter-spacing:.002em;
}
h1 em { color:var(--purple); font-weight:400; font-style:italic; }
.sub {
  max-width:900px;
  margin:0;
  color:var(--neutral-500);
  font-size:15px;
  line-height:1.45;
}
.sub strong { color:var(--neutral-700); font-weight:600; }

.model-strip {
  display:grid;
  grid-template-columns:48px 280px minmax(240px,1fr);
  align-items:center;
  column-gap:16px;
  min-height:76px;
  padding:12px 30px;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:linear-gradient(90deg,rgba(108,79,224,.018),rgba(205,130,240,.035),rgba(108,79,224,.018));
  transition:background .3s ease;
}
.model-logo-frame { position:relative; display:block; width:48px; height:48px; overflow:hidden; }
.model-logo {
  position:absolute;
  top:50%;
  left:50%;
  display:block;
  width:56px;
  height:auto;
  max-width:none;
  transform:translate(-50%,-50%);
  image-rendering:pixelated;
}
.model-copy { display:flex; min-width:0; align-items:center; justify-content:center; }
.model-name-row { display:flex; min-height:25px; align-items:center; gap:10px; white-space:nowrap; }
.model-copy a { font:400 22px/1.15 var(--serif); text-decoration:none; }
.model-copy a:hover { color:var(--purple); }
.model-variant { display:inline-flex; height:18px; align-items:center; box-sizing:border-box; padding:0 7px; border:1px solid rgba(108,79,224,.14); border-radius:999px; background:rgba(108,79,224,.05); color:var(--purple); font:700 9px/1 var(--mono); letter-spacing:.035em; text-transform:uppercase; }
.load-block { min-width:0; }
.load-meta { display:flex; align-items:center; justify-content:space-between; gap:14px; margin-bottom:8px; color:var(--neutral-500); font-size:12px; font-weight:600; }
#load-percent { font:600 11px/1 var(--mono); font-variant-numeric:tabular-nums; }
.load-track { height:7px; overflow:hidden; border-radius:999px; background:rgba(108,79,224,.09); }
.load-track span { display:block; width:0; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--purple),var(--lilac)); transition:width .18s ease; }
.is-ready .load-track { background:rgba(45,189,112,.09); }
.is-ready .load-track span { background:var(--green); }
.is-ready .load-meta { color:#188e50; }
.is-error .load-track span { background:var(--red); }
.is-error .load-meta { color:var(--red); }

main { display:flex; min-height:0; flex:0 0 auto; flex-direction:column; margin-bottom:auto; padding:18px 30px 22px; }
.lint-workspace { display:grid; grid-template-columns:minmax(360px,.88fr) minmax(500px,1.25fr); align-items:stretch; gap:18px; }
.workspace-card { position:relative; min-width:0; overflow:hidden; border:1px solid var(--border); border-radius:12px; background:var(--paper); }
.policy-panel { padding:20px; }
.text-panel { display:flex; flex-direction:column; padding:20px; }
.panel-header { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:17px; }
.panel-header h2 { margin:0 0 5px; color:var(--neutral-500); font:600 12px/1.25 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.panel-header p { margin:0; color:var(--neutral-500); font-size:13px; line-height:1.4; }
.policy-count { flex:none; padding:6px 9px; border:1px solid var(--border); border-radius:999px; color:var(--neutral-500); font:600 11px/1 var(--mono); }

.policy-list { display:flex; flex-direction:column; gap:8px; }
.policy-row {
  position:relative;
  display:grid;
  grid-template-columns:8px minmax(0,1fr) 78px 28px;
  align-items:center;
  gap:10px;
  min-height:53px;
  padding:9px 8px 9px 12px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--paper);
  transition:border-color .17s,box-shadow .17s,transform .17s,background .17s;
}
.policy-row:hover { border-color:rgba(108,79,224,.3); background:rgba(108,79,224,.015); box-shadow:0 8px 22px rgba(54,42,105,.06); }
.policy-row:focus-within { border-color:var(--purple); box-shadow:0 0 0 3px rgba(108,79,224,.11); }
.policy-row::after { content:""; position:absolute; inset:0; pointer-events:none; opacity:0; background:linear-gradient(100deg,transparent 18%,rgba(108,79,224,.04) 38%,rgba(205,130,240,.2) 49%,rgba(255,255,255,.78) 54%,transparent 74%); transform:translateX(-110%); }
.is-linting .policy-row::after { opacity:1; animation:policy-scan .9s cubic-bezier(.4,0,.2,1) infinite; animation-delay:calc(var(--row-index)*42ms); }
.policy-swatch { width:8px; height:28px; border-radius:999px; background:var(--policy-color); box-shadow:inset 0 0 0 1px rgba(0,0,0,.035); }
.policy-input { width:100%; min-height:28px; max-height:none; padding:3px 0; overflow:hidden; border:0; outline:0; background:transparent; color:var(--neutral-700); font:500 13px/1.45 var(--sans); resize:none; }
.policy-result { display:flex; flex-direction:column; align-items:flex-end; gap:6px; min-width:0; }
.policy-score-track { width:100%; height:6px; overflow:hidden; border-radius:999px; background:var(--neutral-100); }
.policy-score-track span { display:block; width:0; height:100%; border-radius:inherit; background:var(--purple); opacity:.72; transition:width .72s cubic-bezier(.16,.8,.25,1); transition-delay:calc(var(--row-index)*32ms); }
.policy-score { color:var(--neutral-500); font:600 10px/1 var(--mono); font-variant-numeric:tabular-nums; }
.is-linting .policy-score-track { background:linear-gradient(90deg,var(--neutral-100),rgba(108,79,224,.12),var(--neutral-100)); background-size:220% 100%; animation:probability-wait .85s ease-in-out infinite; }
.remove-policy { display:grid; width:28px; height:28px; padding:0; place-items:center; border:0; border-radius:50%; background:transparent; color:var(--neutral-300); font-size:19px; cursor:pointer; opacity:.25; transition:opacity .16s,color .16s,background .16s,transform .16s; }
.policy-row:hover .remove-policy,.policy-row:focus-within .remove-policy,.remove-policy:focus-visible { opacity:1; }
.remove-policy:hover:not(:disabled) { background:rgba(0,0,0,.05); color:var(--neutral-700); transform:scale(1.07); }
.add-policy { display:inline-flex; align-items:center; gap:7px; margin-top:10px; padding:8px 12px; border:1px dashed rgba(108,79,224,.28); border-radius:999px; background:rgba(108,79,224,.025); color:var(--purple); font-size:12px; font-weight:650; cursor:pointer; transition:border-color .15s,background .15s,transform .15s; }
.add-policy:hover { border-color:rgba(108,79,224,.55); background:rgba(108,79,224,.065); transform:translateY(-1px); }

.activity-pill { display:flex; align-items:center; gap:8px; flex:none; padding:7px 10px; border:1px solid var(--border); border-radius:999px; background:var(--neutral-50); color:var(--neutral-500); font-size:12px; font-weight:600; white-space:nowrap; transition:all .2s ease; }
.activity-dot { width:8px; height:8px; flex:none; border-radius:50%; background:var(--neutral-300); }
.activity-pill.is-running { border-color:rgba(108,79,224,.18); background:rgba(108,79,224,.055); color:var(--purple); }
.activity-pill.is-running .activity-dot { background:var(--purple); box-shadow:0 0 0 5px rgba(108,79,224,.11); animation:status-pulse .8s ease-in-out infinite; }
.activity-pill.is-done { border-color:rgba(45,189,112,.18); background:rgba(45,189,112,.055); color:#188e50; animation:done-pill .5s ease both; }
.activity-pill.is-done .activity-dot { background:var(--green); box-shadow:0 0 0 4px rgba(45,189,112,.1); }
.editor-stage { position:relative; flex:1; min-height:clamp(215px,24dvh,300px); overflow:hidden; border:1px solid var(--border); border-radius:10px; background:var(--paper); transition:border-color .2s,box-shadow .2s; }
.editor-stage:focus-within { border-color:var(--purple); box-shadow:0 0 0 3px rgba(108,79,224,.11); }
.lint-editor { position:relative; z-index:1; min-height:clamp(215px,24dvh,300px); padding:16px 17px; outline:0; color:var(--ink); font-size:16px; line-height:1.62; white-space:pre-wrap; }
.lint-editor:empty::before { content:"Paste or write text to lint…"; color:var(--neutral-300); }
.editor-scan { position:absolute; inset:-1px; z-index:3; opacity:0; pointer-events:none; background:linear-gradient(90deg,transparent 22%,rgba(108,79,224,.055) 42%,rgba(205,130,240,.25) 49%,rgba(255,255,255,.84) 54%,transparent 74%); transform:translateX(-110%); }
.is-linting .editor-stage { border-color:rgba(108,79,224,.28); box-shadow:0 0 0 3px rgba(108,79,224,.06); }
.is-linting .editor-scan { opacity:1; animation:editor-sweep .92s cubic-bezier(.45,0,.25,1) infinite; }
.is-complete .editor-stage { animation:editor-complete .55s ease both; }
.lint-editor span.hl {
  position:relative;
  z-index:0;
  display:inline-block;
  background:transparent;
  color:inherit;
  isolation:isolate;
}
.lint-editor span.hl::before {
  content:"";
  position:absolute;
  z-index:-1;
  top:.13em;
  right:-.07em;
  bottom:.09em;
  left:-.07em;
  border-radius:3px 5px 2px 4px;
  background:
    radial-gradient(ellipse at 16% 40%,rgba(255,255,255,.38) 0 7%,transparent 8% 100%),
    repeating-linear-gradient(176deg,
      color-mix(in srgb,var(--policy-color) 78%,white) 0 2px,
      color-mix(in srgb,var(--policy-color) 91%,transparent) 2px 5px,
      color-mix(in srgb,var(--policy-color) 72%,white) 5px 8px);
  box-shadow:inset 0 1px rgba(255,255,255,.34);
  clip-path:polygon(0 8%,3% 2%,27% 6%,52% 1%,78% 5%,100% 0,98% 94%,73% 98%,43% 95%,17% 100%,1% 94%);
  mix-blend-mode:multiply;
  opacity:.9;
}
.lint-editor span.hl.is-animated::before {
  transform:scaleX(0) rotate(-.3deg);
  transform-origin:left center;
  animation:marker-stroke .66s cubic-bezier(.18,.72,.18,1) both;
  animation-delay:calc(var(--highlight-index)*60ms);
}
.lint-editor span.hl::after {
  content:"";
  position:absolute;
  z-index:-1;
  top:18%;
  bottom:12%;
  left:-12%;
  width:25%;
  opacity:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.76),transparent);
  filter:blur(2px);
  transform:skewX(-12deg);
}
.lint-editor span.hl.is-animated::after {
  animation:marker-glint .66s ease-out both;
  animation-delay:calc(var(--highlight-index)*60ms);
}

.lint-controls { margin-top:14px; }
.threshold-control { width:100%; padding:13px 14px 10px; border:1px solid var(--border); border-radius:10px; background:var(--neutral-50); }
.threshold-copy { display:flex; align-items:baseline; justify-content:space-between; gap:12px; }
.threshold-copy label { color:var(--neutral-500); font:600 11px/1.25 var(--mono); letter-spacing:.07em; text-transform:uppercase; }
.threshold-copy output { color:var(--purple); font:700 13px/1 var(--mono); font-variant-numeric:tabular-nums; }
input[type=range] { width:100%; height:23px; appearance:none; background:transparent; accent-color:var(--purple); --pct:42.85%; cursor:pointer; }
input[type=range]::-webkit-slider-runnable-track { height:8px; border-radius:999px; background:linear-gradient(90deg,var(--purple) 0 var(--pct),var(--neutral-200) var(--pct) 100%); }
input[type=range]::-webkit-slider-thumb { width:18px; height:18px; margin-top:-5px; appearance:none; border:4px solid var(--paper); border-radius:50%; background:var(--purple); box-shadow:0 1px 5px rgba(38,26,90,.32); }
input[type=range]::-moz-range-track { height:8px; border:0; border-radius:999px; background:var(--neutral-200); }
input[type=range]::-moz-range-progress { height:8px; border-radius:999px; background:var(--purple); }
input[type=range]::-moz-range-thumb { width:12px; height:12px; border:3px solid var(--paper); border-radius:50%; background:var(--purple); box-shadow:0 1px 5px rgba(38,26,90,.32); }
.threshold-scale { display:flex; justify-content:space-between; color:var(--neutral-300); font-size:10px; }
.stats-grid { display:grid; grid-template-columns:1.25fr repeat(3,1fr); gap:8px; margin-top:9px; }
.stat-card { min-width:0; padding:10px 12px; border:1px solid var(--border); border-radius:9px; background:var(--paper); }
.stat-card span { display:block; margin-bottom:5px; color:var(--neutral-500); font:600 9px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.stat-card strong { display:block; overflow:hidden; color:var(--neutral-700); font:650 14px/1.25 var(--sans); text-overflow:ellipsis; white-space:nowrap; font-variant-numeric:tabular-nums; }
.stat-result strong { color:var(--purple); }
.stat-result.is-clean strong { color:#188e50; }
.stats-grid.has-result .stat-card { animation:stat-rise .42s cubic-bezier(.2,.8,.2,1) both; }
.stats-grid.has-result .stat-card:nth-child(2) { animation-delay:35ms; }
.stats-grid.has-result .stat-card:nth-child(3) { animation-delay:70ms; }
.stats-grid.has-result .stat-card:nth-child(4) { animation-delay:105ms; }

.examples-panel { display:flex; align-items:center; gap:15px; margin-top:16px; padding:15px 17px; overflow:hidden; border:1px solid var(--border); border-radius:11px; background:var(--neutral-50); }
.examples-label { flex:none; color:var(--neutral-500); font:600 11px/1.3 var(--mono); letter-spacing:.07em; text-transform:uppercase; }
.example-list { display:flex; flex-wrap:wrap; gap:7px; min-width:0; padding-top:2px; }
.ex { display:inline-flex; align-items:center; padding:8px 12px; border:1px solid var(--border); border-radius:999px; background:var(--paper); color:var(--neutral-700); font-size:12px; line-height:1.15; cursor:pointer; transition:background .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s; }
.ex:hover { border-color:rgba(108,79,224,.28); color:var(--purple); transform:translateY(-1px); box-shadow:0 5px 12px rgba(54,42,105,.08); }
.ex.active { border-color:var(--ink); background:var(--ink); color:var(--paper); box-shadow:none; }
.sr-only { position:absolute!important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

@keyframes editor-sweep { 0% { transform:translateX(-110%); } 100% { transform:translateX(110%); } }
@keyframes policy-scan { 0% { transform:translateX(-110%); } 100% { transform:translateX(110%); } }
@keyframes probability-wait { 0% { background-position:100% 0; } 100% { background-position:-100% 0; } }
@keyframes status-pulse { 50% { transform:scale(.72); opacity:.55; } }
@keyframes done-pill { 0% { transform:scale(.95); } 55% { transform:scale(1.04); } 100% { transform:scale(1); } }
@keyframes editor-complete { 0% { box-shadow:0 0 0 0 rgba(45,189,112,.2); } 45% { border-color:rgba(45,189,112,.42); box-shadow:0 0 0 5px rgba(45,189,112,.09); } 100% { box-shadow:none; } }
@keyframes marker-stroke { 0% { opacity:0; transform:scaleX(0) rotate(-.3deg); } 14% { opacity:.82; } 76% { opacity:1; transform:scaleX(1.035) rotate(-.3deg); } 100% { opacity:.9; transform:scaleX(1) rotate(-.3deg); } }
@keyframes marker-glint { 0%,18% { left:-12%; opacity:0; } 34% { opacity:.7; } 100% { left:90%; opacity:0; } }
@keyframes stat-rise { from { opacity:.35; transform:translateY(5px); } to { opacity:1; transform:translateY(0); } }

@media (max-width:980px) {
  .lint-workspace { grid-template-columns:1fr; }
  .policy-list { display:grid; grid-template-columns:1fr 1fr; }
  .policy-row { min-width:0; }
}
@media (max-width:720px) {
  .wrap { width:100%; border:0; }
  .site-intro { padding:20px; }
  h1 { font-size:40px; }
  .sub { font-size:14px; }
  .model-strip { grid-template-columns:48px minmax(0,1fr); column-gap:16px; row-gap:10px; padding:12px 20px; }
  .model-copy { min-width:0; }
  .load-block { grid-column:1/-1; }
  main { padding:15px 20px 20px; }
  .policy-list { display:flex; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .examples-panel { align-items:flex-start; flex-direction:column; }
}
@media (max-width:460px) {
  .model-name-row { align-items:flex-start; flex-direction:column; gap:2px; }
  .policy-panel,.text-panel { padding:16px; }
  .policy-row { grid-template-columns:8px minmax(0,1fr) 28px; }
  .policy-result { grid-column:2/3; width:100%; align-items:flex-start; }
  .remove-policy { grid-column:3; grid-row:1; }
  .text-heading { flex-direction:column; }
  .activity-pill { align-self:flex-start; }
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { scroll-behavior:auto!important; animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
}
