:root {
  color-scheme: dark;
  --bg: #07110f;
  --panel: #0d1b18;
  --panel-2: #10231e;
  --ink: #f2f7f4;
  --muted: #9db3aa;
  --line: #254039;
  --accent: #b7f34a;
  --accent-ink: #142100;
  --warn: #ffd479;
  --danger: #ff8b87;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% -10%, rgba(183, 243, 74, .13), transparent 34rem),
    linear-gradient(180deg, #07110f 0%, #091512 100%);
}

.hero, main, footer { width: min(980px, calc(100% - 32px)); margin-inline: auto; }
.hero { padding: 72px 0 34px; }
.eyebrow, .step { color: var(--accent); font: 700 .72rem/1.2 var(--mono); letter-spacing: .12em; }
h1 { margin: 12px 0 14px; max-width: 800px; font-size: clamp(2.4rem, 8vw, 5.4rem); line-height: .92; letter-spacing: -.06em; }
.hero > p { max-width: 710px; margin: 0; color: var(--muted); font-size: 1.14rem; line-height: 1.65; }
main { display: grid; gap: 18px; }
.panel { padding: clamp(22px, 4vw, 34px); border: 1px solid var(--line); border-radius: 22px; background: rgba(13, 27, 24, .92); box-shadow: 0 20px 60px rgba(0,0,0,.18); }
.compact { padding-block: 26px; }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.step { margin: 0 0 7px; }
h2 { margin: 0; font-size: clamp(1.35rem, 4vw, 2rem); letter-spacing: -.025em; }
.badge { flex: none; border: 1px solid #426056; border-radius: 999px; padding: 7px 11px; color: #cfe0d9; font: 700 .72rem/1 var(--mono); text-transform: uppercase; }
.badge.pass { border-color: #6f9731; color: var(--accent); }
.badge.reject { border-color: #a24e4a; color: var(--danger); }
.badge.neutral { color: var(--muted); }
label { display: block; margin: 15px 0 8px; color: #dbe8e2; font-weight: 700; }
input[type="file"], textarea { width: 100%; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: #071310; }
input[type="file"] { padding: 12px; }
input[type="file"]::file-selector-button { margin-right: 12px; border: 0; border-radius: 8px; padding: 8px 11px; background: #243d35; color: var(--ink); cursor: pointer; }
textarea { min-height: 210px; resize: vertical; padding: 15px; font: .83rem/1.55 var(--mono); }
button { border: 0; border-radius: 10px; padding: 11px 15px; font-weight: 800; cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid rgba(183,243,74,.5); outline-offset: 3px; }
button:disabled { cursor: not-allowed; opacity: .45; }
.primary { margin-top: 12px; background: var(--accent); color: var(--accent-ink); }
.secondary { background: #24473c; color: var(--ink); }
.ghost { border: 1px solid var(--line); color: var(--muted); background: transparent; }
.button-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 12px; }
.button-row .primary { margin-top: 0; }
.divider { display: flex; align-items: center; gap: 12px; margin: 28px 0 8px; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.microcopy, .summary, .panel p, li { color: var(--muted); line-height: 1.6; }
.microcopy { font-size: .84rem; }
.result-panel { background: linear-gradient(145deg, rgba(16,35,30,.98), rgba(11,25,22,.98)); }
.summary { font-size: 1.05rem; }
.facts { display: grid; grid-template-columns: minmax(130px, .6fr) 1.6fr; gap: 0; margin: 22px 0; border-top: 1px solid var(--line); }
.facts dt, .facts dd { margin: 0; padding: 11px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); }
.facts dd { overflow-wrap: anywhere; font-family: var(--mono); font-size: .88rem; }
details { margin: 18px 0; }
summary { cursor: pointer; color: #dbe8e2; font-weight: 700; }
pre { max-width: 100%; overflow: auto; padding: 16px; border: 1px solid var(--line); border-radius: 12px; color: #dcebe4; background: #06100e; font: .79rem/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.warning { margin: 20px 0 0; padding: 13px 14px; border-left: 3px solid var(--warn); color: #ffe6b1 !important; background: rgba(255, 212, 121, .07); }
.example-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 18px; align-items: start; }
.example-grid pre { margin: 0; }
.example-grid p { margin-top: 0; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
a { color: #d1ff7d; text-underline-offset: 3px; }
code { font-family: var(--mono); color: #dcebe4; }
footer { padding: 30px 0 52px; color: #6f8980; text-align: center; font-size: .8rem; }

@media (max-width: 700px) {
  .hero { padding-top: 46px; }
  .example-grid, .two-column { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .facts dt { padding-bottom: 0; border-bottom: 0; }
  .facts dd { padding-top: 4px; }
}
