:root {
  --radius: 0.65rem;
  --background: oklch(100% 0 0);
  --foreground: oklch(14.1% 0.005 285.823);
  --card: oklch(100% 0 0);
  --card-foreground: oklch(14.1% 0.005 285.823);
  --primary: oklch(48.8% 0.243 264.376);
  --primary-foreground: oklch(97% 0.014 254.604);
  --muted: oklch(96.7% 0.001 286.375);
  --muted-foreground: oklch(55.2% 0.016 285.938);
  --accent: oklch(96.7% 0.001 286.375);
  --accent-foreground: oklch(21% 0.006 285.885);
  --border: oklch(92% 0.004 286.32);
  --input: oklch(92% 0.004 286.32);
  --ring: oklch(70.8% 0 0);
  --destructive: oklch(57.7% 0.245 27.325);
  --critical: oklch(57.7% 0.245 27.325);
  --high: oklch(68% 0.19 45);
  --medium: oklch(69% 0.13 95);
  --low: oklch(62% 0.14 155);
  --unknown: oklch(55.2% 0.016 285.938);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(90rem 30rem at 10% -10%, oklch(98% 0.015 261) 0%, transparent 60%),
    radial-gradient(70rem 22rem at 100% -20%, oklch(99% 0.008 286) 0%, transparent 70%),
    var(--background);
  color: var(--foreground);
  font-family: "Inter Variable", Inter, "Segoe UI", "Helvetica Neue", sans-serif;
}

.bg-glow {
  position: fixed;
  width: 44rem;
  height: 44rem;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.2;
  pointer-events: none;
  z-index: -1;
}

.bg-glow-a {
  top: -18rem;
  left: -20rem;
  background: oklch(72% 0.08 262);
}

.bg-glow-b {
  right: -18rem;
  bottom: -22rem;
  background: oklch(80% 0.045 276);
}

.container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.3rem);
  letter-spacing: -0.03em;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  color: var(--foreground);
  margin-bottom: 0.8rem;
  text-decoration: none;
}

.brand-link:hover {
  color: var(--primary);
}

.brand-link:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--ring) 70%, var(--primary) 30%);
  outline-offset: 4px;
  border-radius: calc(var(--radius) - 2px);
}

.eyebrow {
  margin: 0 0 0.45rem;
  font-weight: 600;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.75rem;
}

.lede {
  margin: 0.5rem 0 1.35rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

.controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  position: sticky;
  top: 0.6rem;
  z-index: 5;
  padding: 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in oklab, var(--card) 96%, var(--primary) 4%);
  backdrop-filter: blur(4px);
  box-shadow: 0 1px 2px color-mix(in oklab, var(--foreground) 10%, transparent);
}

.controls label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--muted-foreground);
}

input,
select {
  width: 100%;
  border: 1px solid var(--input);
  border-radius: calc(var(--radius) - 2px);
  padding: 0.52rem 0.62rem;
  background: var(--card);
  font: inherit;
  color: var(--card-foreground);
}

input:focus-visible,
select:focus-visible,
.card-head:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--ring) 70%, var(--primary) 30%);
  outline-offset: 2px;
}

.results-summary {
  margin: 0.75rem 0;
  color: var(--muted-foreground);
  font-size: 0.92rem;
}

.cards {
  display: grid;
  gap: 0.75rem;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.95rem;
  flex-wrap: wrap;
}

.pagination button {
  border: 1px solid var(--input);
  background: var(--card);
  color: var(--card-foreground);
  border-radius: calc(var(--radius) - 2px);
  padding: 0.35rem 0.55rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}

.pagination button:hover {
  background: color-mix(in oklab, var(--accent) 85%, var(--primary) 15%);
}

.pagination button[aria-current="page"] {
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

.pagination button:disabled {
  opacity: 0.55;
  cursor: default;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
  box-shadow: 0 1px 2px color-mix(in oklab, var(--foreground) 8%, transparent);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  border: 0;
  background: none;
  text-align: left;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
}

.card-head:hover {
  background: color-mix(in oklab, var(--accent) 85%, var(--primary) 15%);
}

.sev {
  min-width: 76px;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 999px;
  padding: 0.3rem 0.52rem;
  text-align: center;
  color: #fff;
}

.sev-critical { background: var(--critical); }
.sev-high { background: var(--high); }
.sev-medium { background: var(--medium); }
.sev-low { background: var(--low); }
.sev-unknown { background: var(--unknown); }

.title {
  margin: 0;
  flex: 1;
  font-size: 0.97rem;
  line-height: 1.35;
  color: var(--card-foreground);
}

.opened-date {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted-foreground);
  white-space: nowrap;
}

.caret {
  font-size: 1.1rem;
  color: var(--muted-foreground);
  transition: transform 160ms ease;
}

.card[open] .caret {
  transform: rotate(90deg);
}

.card-body {
  border-top: 1px solid var(--border);
  padding: 0.8rem 0.9rem 0.9rem;
}

.body-text {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.5;
  color: var(--card-foreground);
  font-size: 0.92rem;
}

.meta {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  color: var(--muted-foreground);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.meta a {
  color: var(--primary);
  font-weight: 500;
  text-underline-offset: 0.15em;
}

.error {
  margin-top: 1rem;
  border: 1px solid color-mix(in oklab, var(--destructive) 30%, var(--border) 70%);
  background: color-mix(in oklab, var(--destructive) 8%, var(--card) 92%);
  color: color-mix(in oklab, var(--destructive) 85%, var(--foreground) 15%);
  padding: 0.8rem;
  border-radius: calc(var(--radius) - 2px);
}

@media (max-width: 760px) {
  .controls {
    grid-template-columns: 1fr;
    position: static;
  }

  .card-head {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .sev {
    margin-top: 0.1rem;
  }

  .opened-date {
    width: 100%;
    margin-left: calc(76px + 0.8rem);
    margin-top: -0.15rem;
  }
}
