.ai-fabric {
  --ai-ink: var(--c-text-1, #e8f0fe);
  --ai-muted: var(--c-text-2, #94a3b8);
  --ai-line: var(--c-border, rgba(92, 172, 238, .12));
  --ai-panel: var(--c-surface-1, rgba(10, 14, 23, .84));
  --ai-panel-raised: var(--c-surface-2, rgba(15, 20, 35, .82));
  --ai-soft: var(--c-surface-3, rgba(92, 172, 238, .08));
  --ai-blue: var(--c-accent, #5cacee);
  --ai-blue-hi: var(--c-accent-hi, #7ec8ff);
  --ai-green: var(--c-green, #49d17c);
  --ai-red: #ff6961;
  color-scheme: dark;
  color: var(--ai-ink);
  margin: 0 auto 3rem;
  max-width: 1180px;
}

.ai-fabric__hero {
  background:
    radial-gradient(circle at 88% 8%, rgba(100, 210, 255, .10), transparent 34%),
    linear-gradient(135deg, rgba(92, 172, 238, .10), transparent 58%),
    var(--ai-panel);
  border: 1px solid var(--ai-line);
  border-radius: var(--r, 6px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .28);
  color: var(--ai-ink);
  margin-bottom: 1.25rem;
  overflow: hidden;
  padding: clamp(1.4rem, 5vw, 3.4rem);
  position: relative;
}

.ai-fabric__hero::before {
  background: linear-gradient(90deg, transparent, rgba(92, 172, 238, .48), transparent);
  content: "";
  height: 1px;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
}

.ai-fabric__hero h1 {
  color: inherit;
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  letter-spacing: -.035em;
  margin: .25rem 0 .75rem;
}

.ai-fabric__hero p:last-child {
  color: var(--ai-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
  max-width: 800px;
}

.ai-fabric__eyebrow {
  color: var(--ai-blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  margin: 0;
  opacity: .72;
  text-transform: uppercase;
}

.ai-fabric__workspace {
  align-items: start;
  display: grid;
  gap: 1.25rem;
}

.ai-form,
.ai-results,
.ai-explainer > div,
.ai-evidence {
  background: var(--ai-panel);
  border: 1px solid var(--ai-line);
  border-radius: var(--r, 6px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .28);
}

.ai-form {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.ai-form fieldset {
  border: 0;
  border-bottom: 1px solid var(--ai-line);
  margin: 0 0 1.25rem;
  padding: 0 0 1.25rem;
}

.ai-form legend {
  color: var(--ai-blue);
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: .85rem;
  padding: 0;
}

.ai-form__grid {
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ai-form label {
  color: var(--ai-muted);
  display: grid;
  font-size: .82rem;
  font-weight: 700;
  gap: .35rem;
  min-width: 0;
}

.ai-form input,
.ai-form select {
  appearance: none;
  background: var(--ai-soft);
  border: 1px solid var(--ai-line);
  border-radius: var(--r-sm, 4px);
  caret-color: var(--ai-blue);
  color: var(--ai-ink);
  font: inherit;
  font-size: .95rem;
  font-weight: 600;
  min-height: 2.75rem;
  padding: .6rem .7rem;
  width: 100%;
}

.ai-form select option {
  background: #0f1423;
  color: var(--ai-ink);
}

.ai-form select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ai-muted) 50%),
    linear-gradient(135deg, var(--ai-muted) 50%, transparent 50%);
  background-position: calc(100% - 15px) 1.15rem, calc(100% - 10px) 1.15rem;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
  padding-right: 1.8rem;
}

.ai-form input:focus,
.ai-form select:focus {
  background-color: var(--ai-panel-raised);
  border-color: var(--ai-blue);
  box-shadow: 0 0 0 3px rgba(92, 172, 238, .14);
  outline: 0;
}

.ai-form__wide {
  grid-column: 1 / -1;
}

.ai-form__submit {
  background: rgba(92, 172, 238, .08);
  border: 1px solid rgba(92, 172, 238, .30);
  border-radius: var(--r-sm, 4px);
  color: var(--ai-blue) !important;
  cursor: pointer;
  font-weight: 800;
  min-height: 3rem;
  padding: .7rem 1.4rem;
  width: 100%;
}

.ai-form__submit:hover {
  background: rgba(92, 172, 238, .16);
  border-color: rgba(92, 172, 238, .55);
  color: var(--ai-blue-hi) !important;
  box-shadow: 0 0 24px rgba(92, 172, 238, .14);
}

.ai-results {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.ai-fabric .ai-results > h2 {
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: currentColor;
  background: none;
  background-clip: border-box;
  color: var(--ai-ink);
  font-size: 1.2rem;
  margin: 0 0 1rem;
  text-shadow: none;
}

.ai-status {
  border-left: .3rem solid;
  border-radius: var(--r-sm, 4px);
  margin-bottom: 1rem;
  padding: .8rem 1rem;
}

.ai-status--ready { background: rgba(73, 209, 124, .10); border-color: var(--ai-green); color: #8cebb1; }
.ai-status--plan { background: rgba(255, 190, 92, .10); border-color: #ffbe5c; color: #ffd28a; }
.ai-status--error { background: rgba(255, 105, 97, .10); border-color: var(--ai-red); color: #ffaaa5; }
.ai-fabric .ai-status strong { color: inherit; }

.ai-metrics,
.ai-bom {
  display: grid;
  gap: .65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.ai-metric {
  background: var(--ai-soft);
  border: 1px solid rgba(92, 172, 238, .06);
  border-radius: var(--r-sm, 4px);
  min-width: 0;
  padding: .75rem;
}

.ai-metric dt {
  color: var(--ai-muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .02em;
  margin-bottom: .25rem;
  text-transform: uppercase;
}

.ai-metric dd {
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  overflow-wrap: anywhere;
}

.ai-metric small {
  color: var(--ai-muted);
  display: block;
  font-size: .72rem;
  font-weight: 500;
  line-height: 1.35;
  margin-top: .2rem;
}

.ai-result-section {
  border-top: 1px solid var(--ai-line);
  margin-top: 1rem;
  padding-top: 1rem;
}

.ai-result-section h3,
.ai-result-section summary {
  color: var(--ai-ink);
  font-size: .95rem;
  font-weight: 800;
}

.ai-result-section li {
  color: var(--ai-muted);
  line-height: 1.5;
  margin: .35rem 0;
}

.ai-explainer {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.ai-explainer > div,
.ai-evidence {
  padding: clamp(1rem, 3vw, 1.5rem);
}

.ai-fabric .ai-explainer h2,
.ai-fabric .ai-evidence h2 {
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: currentColor;
  background: none;
  background-clip: border-box;
  color: var(--ai-ink);
  font-size: 1.2rem;
  margin: 0 0 .7rem;
  text-shadow: none;
}

.ai-explainer p,
.ai-evidence p {
  color: var(--ai-muted);
  line-height: 1.65;
}

.ai-explainer code {
  background: var(--ai-panel-raised);
  border: 1px solid var(--ai-line);
  border-radius: var(--r-sm, 4px);
  color: var(--ai-blue-hi);
  display: block;
  font-size: .8rem;
  overflow-x: auto;
  padding: .75rem;
}

.ai-evidence {
  margin-top: 1.25rem;
}

.ai-evidence summary {
  color: var(--ai-blue-hi);
  cursor: pointer;
  font-weight: 800;
}

.ai-evidence__table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
}

.ai-evidence table {
  border-collapse: collapse;
  font-size: .82rem;
  min-width: 680px;
  width: 100%;
}

.ai-evidence th,
.ai-evidence td {
  border-bottom: 1px solid var(--ai-line);
  padding: .65rem;
  text-align: left;
  vertical-align: top;
}

.ai-evidence th {
  background: var(--ai-soft);
  color: var(--ai-ink);
}

.ai-evidence a {
  color: var(--ai-blue);
}

.ai-evidence a:hover {
  color: var(--ai-blue-hi);
}

@media (min-width: 920px) {
  .ai-fabric__workspace {
    grid-template-columns: minmax(0, 1.45fr) minmax(330px, .85fr);
  }

  .ai-results {
    position: sticky;
    top: 1rem;
  }

  .ai-explainer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .ai-form__grid,
  .ai-metrics,
  .ai-bom {
    grid-template-columns: 1fr;
  }

  .ai-form__wide {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-fabric *,
  .ai-fabric *::before,
  .ai-fabric *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}