/* a2a-audit demo - security-console aesthetic */
:root {
  --bg: #000;
  --bg-soft: #0a0f10;
  --panel: #050807;
  --line: #1f2c2f;
  --line-bright: #2c3e42;
  --ink: #e8f0ee;
  --ink-dim: #8da3a0;
  --ink-faint: #7e9a97;
  --green: #00e5a0;
  --green-deep: #0a3a2e;
  --amber: #ffb000;
  --red: #ff4d4d;
  --cyan: #46d1ff;
  --steel: #6b8a8f;
  --grade-a: #00e5a0;
  --grade-b: #8bd450;
  --grade-c: #ffb000;
  --grade-d: #ff8a3d;
  --grade-f: #ff4d4d;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
}

/* grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }

/* header */
header { border-bottom: 1px solid var(--line-bright); background: rgba(10,13,14,0.7); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 10; }
.bar { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: 1040px; margin: 0 auto; }
.brand { font-family: var(--mono); font-weight: 800; letter-spacing: -0.5px; font-size: 18px; }
.brand .dot { color: var(--green); }
.chip { font-family: var(--mono); font-size: 11px; color: var(--green); border: 1px solid var(--green-deep); background: rgba(0,229,160,0.06); padding: 4px 9px; border-radius: 999px; }
.bar nav a { color: var(--ink-dim); text-decoration: none; font-size: 13px; margin-left: 18px; font-family: var(--mono); }
.bar nav a:hover { color: var(--green); }

/* hero */
.hero { padding: 70px 0 30px; }
.kicker { font-family: var(--mono); color: var(--green); font-size: 12px; letter-spacing: 3px; text-transform: uppercase; margin: 0 0 14px; }
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.02; margin: 0 0 18px; letter-spacing: -1.5px; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero p { color: var(--ink-dim); font-size: 18px; max-width: 60ch; margin: 0; }
.hero .meta { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag { font-family: var(--mono); font-size: 11px; color: var(--steel); border: 1px solid var(--line-bright); padding: 5px 10px; border-radius: 4px; }

/* executive explainer */
.exec { margin: 14px 0 26px; }
.exec-lead { font-size: 17px; line-height: 1.6; color: var(--ink); max-width: 74ch; margin: 0 0 22px; background: #000; border: 1px solid var(--line-bright); border-radius: 10px; padding: 16px 18px; }
.exec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.exec-card { border: 1px solid var(--line-bright); border-radius: 12px; padding: 18px; background: #000; }
.exec-card h3 { margin: 0 0 10px; font-family: var(--mono); font-size: 13px; color: var(--green); font-weight: 700; }
.exec-card p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-dim); }
.vs-note { margin-top: 22px; border: 1px solid var(--line-bright); border-left: 3px solid var(--cyan); border-radius: 10px; padding: 18px; background: #000; font-size: 14.5px; line-height: 1.6; color: var(--ink-dim); }
.vs-note strong { color: var(--ink); }
.vs-lead { margin: 0 0 16px; }
.vs-table { width: 100%; border-collapse: collapse; margin-top: 4px; font-size: 13.5px; background: #000; border: 1px solid var(--line-bright); border-radius: 8px; overflow: hidden; }
.vs-table th { text-align: left; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink); padding: 11px 14px; background: #0c1314; border-bottom: 1px solid var(--line-bright); }
.vs-table th + th, .vs-table td + td { border-left: 1px solid var(--line); }
.vs-table td { padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--ink-dim); vertical-align: top; }
.vs-table tbody tr:last-child td { border-bottom: none; }
.vs-table tr.us-row { background: rgba(0,229,160,0.06); }
.vs-table td.us { color: var(--green); font-weight: 600; }
@media (max-width: 720px) { .exec-grid { grid-template-columns: 1fr; } }

/* diagram */
.diagram-wrap { margin: 56px 0 10px; }
.diagram-scroll { overflow-x: auto; border: 1px solid var(--line-bright); border-radius: 12px; background: linear-gradient(180deg, var(--panel), var(--bg-soft)); padding: 10px 14px; }
.diagram { width: 100%; min-width: 680px; height: auto; display: block; }
@media (max-width: 560px) { .diagram-scroll { margin: 0 -24px; border-radius: 0; border-left: none; border-right: none; } }
.diagram-caption { color: var(--ink-faint); font-family: var(--mono); font-size: 12px; margin-top: 12px; }

/* console / app */
.console { border: 1px solid var(--line-bright); border-radius: 12px; background: linear-gradient(180deg, var(--panel), var(--bg-soft)); margin-top: 40px; overflow: hidden; box-shadow: 0 30px 80px -40px rgba(0,0,0,0.9); }
.console-top { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #0c1213; }
.console-top .dots { display: flex; gap: 6px; }
.console-top .dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.dots i:nth-child(1){ background:#ff5f57; } .dots i:nth-child(2){ background:#febc2e; } .dots i:nth-child(3){ background:#28c840; }
.console-top .path { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-left: 8px; }

.demo-banner { padding: 12px 16px; border-bottom: 1px solid var(--line); background: rgba(255,176,0,0.07); color: var(--ink-dim); font-size: 13px; line-height: 1.5; }
.demo-banner strong { color: var(--amber); }
.demo-banner a { color: var(--green); text-decoration: none; }
.demo-banner a:hover { text-decoration: underline; }
.mono { font-family: var(--mono); font-size: 0.92em; color: var(--ink); background: rgba(255,255,255,0.05); padding: 1px 5px; border-radius: 4px; }
.step { color: var(--ink-dim); font-size: 13.5px; margin: 0; line-height: 1.55; }

.tabs { display: flex; border-bottom: 1px solid var(--line); }
.tabs button { flex: 1; background: none; border: none; border-right: 1px solid var(--line); color: var(--ink-dim); font-family: var(--mono); font-size: 13px; padding: 13px; cursor: pointer; transition: 0.15s; }
.tabs button:last-child { border-right: none; }
.tabs button:hover { color: var(--ink); background: rgba(255,255,255,0.02); }
.tabs button.active { color: var(--green); background: rgba(0,229,160,0.05); box-shadow: inset 0 -2px 0 var(--green); }
.tabs button:focus-visible { outline: 2px solid var(--green); outline-offset: -2px; }
.bar nav a:focus-visible, .ex:focus-visible, select:focus-visible, button.run:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

.panel-body { padding: 22px; }
.pane { display: none; }
.pane.active { display: block; animation: fade 0.3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to {opacity:1; transform:none;} }

.examples { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 10px; }
.ex { text-align: left; background: #0c1314; border: 1px solid var(--line-bright); border-radius: 8px; padding: 12px; cursor: pointer; transition: 0.15s; color: var(--ink); }
.ex:hover { border-color: var(--green); transform: translateY(-2px); }
.ex .nm { font-family: var(--mono); font-size: 13px; }
.ex .gd { font-family: var(--mono); font-weight: 800; font-size: 22px; float: right; }
.ex small { color: var(--ink-faint); font-size: 11px; }

.preset { margin-bottom: 16px; }
.preset label { display: block; font-family: var(--mono); font-size: 12px; color: var(--ink-dim); margin-bottom: 6px; }
.precalc-tag { background: rgba(70,209,255,0.12); color: var(--cyan); border: 1px solid rgba(70,209,255,0.35); border-radius: 4px; padding: 1px 6px; font-size: 10px; margin-left: 6px; }
select { width: 100%; background: #0a0f10; border: 1px solid var(--line-bright); color: var(--ink); font-family: var(--mono); font-size: 13px; border-radius: 8px; padding: 11px 12px; cursor: pointer; }
select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(70,209,255,0.12); }
.precalc-badge { display: inline-block; background: rgba(70,209,255,0.12); color: var(--cyan); border: 1px solid rgba(70,209,255,0.35); border-radius: 5px; padding: 3px 9px; font-family: var(--mono); font-size: 11px; margin-top: 8px; }

textarea, input[type=text] { width: 100%; background: #0a0f10; border: 1px solid var(--line-bright); color: var(--ink); font-family: var(--mono); font-size: 13px; border-radius: 8px; padding: 12px; resize: vertical; }
textarea { min-height: 200px; }
textarea:focus, input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,229,160,0.12); }
.row { display: flex; gap: 10px; margin-top: 12px; }
button.run { background: var(--green); color: #04150f; border: none; font-family: var(--mono); font-weight: 700; padding: 12px 22px; border-radius: 8px; cursor: pointer; font-size: 14px; }
button.run:hover { filter: brightness(1.1); }
button.run:disabled { opacity: 0.5; cursor: not-allowed; filter: none; }
button.ghost { background: none; color: var(--ink-dim); border: 1px solid var(--line-bright); border-radius: 8px; padding: 12px 16px; font-family: var(--mono); cursor: pointer; }
.hint { color: var(--ink-faint); font-size: 12px; margin-top: 10px; font-family: var(--mono); }

/* result */
#result { margin-top: 26px; }
.scorecard { display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: center; border: 1px solid var(--line-bright); border-radius: 12px; padding: 22px; background: #0c1314; }
.grade-dial { aspect-ratio: 1; border-radius: 14px; display: grid; place-items: center; position: relative; border: 1px solid var(--line); background: radial-gradient(circle at 50% 30%, #0f1c1a, #0a0d0e); }
.grade-dial .g { font-family: var(--mono); font-weight: 800; font-size: 74px; line-height: 1; }
.grade-dial .s { font-family: var(--mono); font-size: 13px; color: var(--ink-dim); margin-top: 4px; }
.sc-meta h3 { margin: 0 0 6px; font-family: var(--mono); font-size: 16px; word-break: break-all; }
.sc-meta .sub { color: var(--ink-faint); font-family: var(--mono); font-size: 12px; }
.sc-meta .pills { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.pill { font-family: var(--mono); font-size: 11px; padding: 4px 9px; border-radius: 5px; border: 1px solid var(--line-bright); color: var(--ink-dim); }
.pill.pass { color: var(--green); border-color: var(--green-deep); }

table.findings { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 14px; }
table.findings th { text-align: left; font-family: var(--mono); font-size: 11px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 1px; padding: 8px 10px; border-bottom: 1px solid var(--line-bright); }
table.findings td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sev { font-family: var(--mono); font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 4px; white-space: nowrap; }
.sev.CRITICAL { background: var(--red); color: #1a0000; }
.sev.HIGH { background: rgba(255,77,77,0.15); color: var(--red); border: 1px solid var(--red); }
.sev.MEDIUM { background: rgba(255,176,0,0.12); color: var(--amber); border: 1px solid rgba(255,176,0,0.4); }
.sev.LOW { background: rgba(70,209,255,0.1); color: var(--cyan); border: 1px solid rgba(70,209,255,0.3); }
.sev.INFO { background: rgba(255,255,255,0.05); color: var(--ink-dim); }
.asi { font-family: var(--mono); font-size: 12px; color: var(--steel); white-space: nowrap; }
.f-title { font-weight: 600; }
.f-ev { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-top: 3px; word-break: break-word; }
.f-fix { font-size: 13px; color: var(--ink-dim); margin-top: 4px; }
.err { color: var(--red); font-family: var(--mono); font-size: 13px; padding: 14px; border: 1px solid var(--red); border-radius: 8px; background: rgba(255,77,77,0.06); }

/* aggregate */
section.agg { margin: 70px 0; }
h2.sec { font-family: var(--mono); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--green); margin: 0 0 6px; }
.agg .lead { color: var(--ink-dim); margin: 0 0 22px; max-width: 60ch; }
.agg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card { border: 1px solid var(--line-bright); border-radius: 12px; padding: 20px; background: var(--panel); }
.card h3 { margin: 0 0 14px; font-family: var(--mono); font-size: 13px; color: var(--ink); font-weight: 700; }
.bars .b { display: grid; grid-template-columns: 26px 1fr 36px; align-items: center; gap: 10px; margin-bottom: 9px; font-family: var(--mono); font-size: 13px; }
.bars .track { height: 12px; background: #0a0f10; border-radius: 6px; overflow: hidden; }
.bars .fill { height: 100%; border-radius: 6px; }
.statbig { font-family: var(--mono); font-size: 52px; font-weight: 800; line-height: 1; }
.statbig small { font-size: 16px; color: var(--ink-faint); font-weight: 400; }
.findfreq li { font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim); display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--line); }
.findfreq { list-style: none; padding: 0; margin: 0; }
.findfreq .n { color: var(--amber); }
.disclosure { font-size: 12px; color: var(--ink-faint); margin-top: 14px; font-family: var(--mono); }

footer { border-top: 1px solid var(--line-bright); padding: 30px 0 60px; margin-top: 60px; color: var(--ink-faint); font-family: var(--mono); font-size: 12px; }
footer a { color: var(--steel); }
footer a:hover { color: var(--green); }
.disclaimer-note { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 11px; line-height: 1.5; max-width: 90ch; }

@media (max-width: 720px) {
  .agg-grid { grid-template-columns: 1fr; }
  .scorecard { grid-template-columns: 1fr; }
  .grade-dial { max-width: 150px; }
  .bar nav { display: none; }
}


/* ---- blue pre-computed button (distinct from the green live-audit button) ---- */
.run.precomp{background:var(--cyan);color:#001018}
.run.precomp:hover:not(:disabled){filter:brightness(1.1)}

/* ---- readability: lift every loose text block off the background glow ---- */
/* The body has soft radial glows; text sitting directly on them is harder to */
/* read. Wrap each loose text element in a solid black box so nothing bleeds   */
/* through behind the words. Cards/console/result already sit on solid panels. */
.hero{background:#000;border:1px solid var(--line);border-radius:18px;padding:48px 30px 30px;margin-top:18px}
.sec{background:#000;display:inline-block;padding:6px 16px;border-radius:10px;border:1px solid var(--line)}
.exec-lead,.vs-lead,.lead,.diagram-caption,.hint{background:#000;border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.diagram-caption{display:block;text-align:center}
footer .wrap{background:#000;border:1px solid var(--line);border-radius:14px;padding:20px 22px}

/* red banner above every live heuristic-only audit result */
.live-warning{background:#000;border:1px solid var(--red);border-left:3px solid var(--red);border-radius:10px;color:var(--red);font-size:13px;line-height:1.5;padding:12px 16px;margin-bottom:16px;font-family:var(--mono)}