:root {
  --bg: #0b1220;
  --panel: #10192b;
  --ink: #e6edf6;
  --muted: #9fb2cc;
  --accent: #7cc4ff;
  --ok: #7affc6;
  --warn: #ffd37c;
  --bad: #ff9a9a;
  --ring: 0 0 0 3px rgba(124, 196, 255, 0.35);
  --radius: 14px;
  --gap: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --mono:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --sans:
    ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: linear-gradient(180deg, #0a111f 0%, #0b1324 100%);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  background: #001a33;
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 999;
}

/* Layout */
.page {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: #080f1e;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 18px;
  position: sticky;
  top: 0;
  align-self: start;
  max-height: 100vh;
  overflow: auto;
}
.sidebar .brand {
  font-weight: 600;
  margin-bottom: 12px;
}

/* Brand link (clickable to catalog) */
.brand-link {
  color: var(--ink);
  text-decoration: none;
}
.brand-link:hover {
  text-decoration: underline;
}

/* Sidebar section label */
.sidebar-section-label {
  font-size: 1rem;
  margin: 0 0 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Product nav links */
.product-nav a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.product-nav a:hover {
  background: #0b162b;
  color: var(--ink);
}
.product-nav a.current {
  background: #0c1b35;
  color: var(--ink);
  font-weight: 600;
}

/* (Legacy selectors kept for compatibility if needed) */
.sidebar h2 {
  font-size: 1rem;
  margin: 0 0 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.sidebar nav a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.sidebar nav a:hover {
  background: #0b162b;
  color: var(--ink);
}
.sidebar nav a.current {
  background: #0c1b35;
  color: var(--ink);
  font-weight: 600;
}

/* Main panel */
.main-area {
  padding: 24px;
}
.container {
  max-width: 100%;
  margin: auto;
}

header {
  background: #080f1e;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: grid;
  gap: var(--gap);
  grid-template-columns: 90px 1fr;
  align-items: center;
  margin-block: 8px 20px;
}
.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

h1 {
  margin: 0;
  font-size: clamp(24px, 4vw, 36px);
}
.subtitle {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: var(--gap);
}
@media (min-width: 880px) {
  .grid-2 {
    grid-template-columns: 1.2fr 0.8fr;
  }
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.05);
  /* The fixed width property remains removed */
}
.card h2 {
  margin-top: 0;
  font-size: 20px;
}

.kvl {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 10px 14px;
}
.kvl dt {
  color: var(--muted);
}
.kvl dd {
  margin: 0;
}

.pill {
  display: inline-block;
  background: #0d1a33;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 10px;
  border-radius: 999px;
  margin: 2px 6px 2px 0;
}
.badge {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-left: 8px;
}
.ok {
  background: rgba(122, 255, 198, 0.08);
  border-color: rgba(122, 255, 198, 0.35);
}
.warn {
  background: rgba(255, 211, 124, 0.08);
  border-color: rgba(255, 211, 124, 0.35);
}
.bad {
  background: rgba(255, 154, 154, 0.08);
  border-color: rgba(255, 154, 154, 0.35);
}

.code {
  font-family: var(--mono);
  font-size: 0.92rem;
  background: #0d182e;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 10px;
  overflow: auto;
}

.cardgap {
  margin-top: 28px;
}

.downloads a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: #0c182e;
}
.downloads a + a {
  margin-top: 10px;
}

.search {
  display: flex;
  gap: 8px;
  margin: 8px 0 18px;
}
.search input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0c1730;
  color: var(--ink);
}
.search input:focus {
  outline: none;
  box-shadow: var(--ring);
  border-color: transparent;
}

.taglist {
  margin-top: 8px;
}

.versionbar {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  background: #0b1a34;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: 12px;
  margin: 10px 0 18px;
}
.versionbar label {
  color: var(--muted);
}
.versionbar select {
  appearance: none;
  background: #0c1730;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 10px 40px 10px 12px;
}
.versionbar .controls {
  display: flex;
  gap: 10px;
  align-items: center;
}
.btn {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #0c1730;
  color: var(--ink);
  border-radius: 10px;
  padding: 10px 12px;
}
.btn:focus,
.versionbar select:focus {
  outline: none;
  box-shadow: var(--ring);
  border-color: transparent;
}

footer {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 28px 0 16px;
}

/* Responsive */
@media (max-width: 960px) {
  .page {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    max-height: none;
    margin-bottom: 12px;
    border-radius: 0;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .main-area {
    padding: 16px;
  }
}

/* 🟢 HIGH-PRIORITY FIX: Force two-column layout for paired cards on desktop */
@media (min-width: 960px) {
  .card-pair {
    grid-template-columns: 1fr 1fr !important;
  }
}
