:root {
  color-scheme: dark;
  --ink: #f4f7fb;
  --muted: #a6b1c2;
  --line: rgba(184, 199, 220, 0.18);
  --paper: #070b12;
  --panel: #101722;
  --panel-soft: #0c121c;
  --cyan: #4fd5ff;
  --violet: #9b7cff;
  --rose: #ff6b8b;
  --gold: #e8b44b;
  --green: #5ee7a7;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(79, 213, 255, 0.13), transparent 28%),
    radial-gradient(circle at 86% 12%, rgba(155, 124, 255, 0.15), transparent 30%),
    linear-gradient(180deg, #070b12 0%, #0a1018 46%, #06080d 100%);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 18, 0.84);
  backdrop-filter: blur(16px);
}

.kicker {
  margin: 0 0 5px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.08;
}

main {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 28px clamp(18px, 4vw, 56px) 64px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 56px) 42px;
  color: rgba(166, 177, 194, 0.72);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.test-panel {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.test-panel label {
  color: var(--muted);
  font-size: 12px;
}

.test-panel input {
  width: 92px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(16, 23, 34, 0.92);
  color: var(--ink);
  font: inherit;
  padding: 0 10px;
}

.test-panel button {
  height: 36px;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #061019;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  padding: 0 12px;
}

.test-panel output {
  min-width: 120px;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-line;
}

.test-panel output[data-state="success"] {
  color: var(--ink);
}

.test-panel output[data-state="error"] {
  color: var(--ink);
}

.test-panel output[data-state="warning"],
.top-status[data-state="warning"] {
  color: var(--ink);
}

.hero {
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(79, 213, 255, 0.16), transparent 36%),
    linear-gradient(225deg, rgba(155, 124, 255, 0.2), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01)),
    #0d1420;
  box-shadow: var(--shadow);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 430px;
  padding: clamp(34px, 7vw, 92px);
}

.hero h2 {
  max-width: 940px;
  margin: 0;
  font-size: clamp(48px, 9vw, 118px);
  line-height: 0.92;
}

.hero p {
  max-width: 960px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 22px);
  line-height: 1.72;
}

.hero-eyebrow {
  color: var(--cyan) !important;
  font-size: 13px !important;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-lead {
  color: #dce7f7 !important;
  font-size: clamp(18px, 2.5vw, 28px) !important;
  font-weight: 650;
}

.controls {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 28px 0 18px;
}

.search-box {
  display: grid;
  gap: 8px;
  width: min(560px, 100%);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.search-box input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.92);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.8);
}

.ai-last-run {
  padding: 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.top-status {
  min-width: 160px;
  padding: 0 8px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.45;
  white-space: pre-line;
}

.top-status[data-state="success"] {
  color: var(--ink);
}

.top-status[data-state="error"] {
  color: var(--ink);
}

.segment,
.copy-button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.segment {
  padding: 0 13px;
}

.segment.active {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #061019;
}

.category-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  margin: 0 0 18px;
}

.category-nav-link {
  --accent: var(--cyan);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, transparent), transparent 55%),
    rgba(16, 23, 34, 0.72);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
  text-decoration: none;
}

.category-nav-link:disabled {
  cursor: wait;
  opacity: 0.62;
}

.category-nav-link strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  font-size: 12px;
}

.category-nav-link span {
  min-width: 0;
  color: #dce7f7;
  font-size: 12px;
  font-weight: 850;
  line-height: 1.35;
}

.category-nav-link:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.category-nav-link:nth-child(1) { --accent: #4fd5ff; }
.category-nav-link:nth-child(2) { --accent: #ff6b8b; }
.category-nav-link:nth-child(3) { --accent: #5ee7a7; }
.category-nav-link:nth-child(4) { --accent: #e8b44b; }
.category-nav-link:nth-child(5) { --accent: #9b7cff; }
.category-nav-link:nth-child(6) { --accent: #ff8a4c; }
.category-nav-link:nth-child(7) { --accent: #71d0ff; }
.category-nav-link:nth-child(8) { --accent: #d6ff66; }
.category-nav-link:nth-child(9) { --accent: #ff7ad9; }
.category-nav-link:nth-child(10) { --accent: #68f0d0; }
.category-nav-link:nth-child(11) { --accent: #b794ff; }
.category-nav-link:nth-child(12) { --accent: #f75f5f; }
.category-nav-link:nth-child(13) { --accent: #f1d36b; }

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.summary-strip div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.82);
}

.summary-strip strong {
  display: block;
  font-size: 28px;
}

.summary-strip span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.category-grid {
  display: grid;
  gap: 18px;
}

.test-refresh-card {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(79, 213, 255, 0.22);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.82);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.24);
}

.test-refresh-card strong {
  color: var(--cyan);
  font-size: 18px;
}

.test-refresh-card span {
  color: var(--muted);
}

.category-card {
  scroll-margin-top: 110px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.24);
}

.category-card.hidden {
  display: none;
}

.category-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.category-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 32px;
  padding: 0 12px;
  margin-bottom: 10px;
  border: 1px solid rgba(79, 213, 255, 0.32);
  border-radius: 999px;
  background: rgba(79, 213, 255, 0.12);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

h3 {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.24;
}

.category-tags,
.category-purpose {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.weekly-summary {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid rgba(79, 213, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(79, 213, 255, 0.08), transparent 34%),
    rgba(255, 255, 255, 0.025);
}

.weekly-summary.stale {
  border-color: rgba(79, 213, 255, 0.44);
  background:
    linear-gradient(135deg, rgba(79, 213, 255, 0.14), transparent 34%),
    rgba(79, 213, 255, 0.035);
}

.weekly-summary.stale .summary-header strong,
.weekly-summary.stale .summary-block p {
  color: #7fe3ff;
}

.summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.summary-header span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-header strong {
  color: var(--muted);
  font-size: 12px;
}

.summary-block {
  display: grid;
  gap: 6px;
}

.summary-block h4 {
  margin: 0;
  color: #e7eefb;
  font-size: 15px;
}

.summary-block p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
  white-space: pre-line;
}

.copy-button {
  flex: 0 0 auto;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.copy-button.copied {
  border-color: rgba(94, 231, 167, 0.65);
  color: var(--green);
}

.reference-sites {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.reference-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.reference-header span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reference-header strong {
  color: var(--muted);
  font-size: 12px;
}

.reference-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reference-item {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(12, 18, 28, 0.72);
}

.reference-item a {
  color: #e7eefb;
  font-weight: 850;
  line-height: 1.35;
}

.reference-item small {
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 980px) {
  .topbar,
  .controls,
  .category-head {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

  .copy-button {
    width: 100%;
  }

  .site-footer,
  .test-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .test-panel {
    justify-content: flex-start;
  }

  .test-panel input,
  .test-panel button,
  .test-panel output {
    width: 100%;
  }
}

@media (max-width: 560px) {
  main {
    padding-inline: 14px;
  }

  .hero-copy {
    padding: 28px 20px;
  }

  .segmented {
    width: 100%;
  }

  .ai-last-run {
    width: 100%;
    padding: 6px 8px;
    white-space: normal;
  }

  .segment {
    flex: 1 1 42%;
  }
}