:root {
  --bg: #121127;
  --bg-alt: #1a1736;
  --panel: #1f1a44;
  --panel-soft: #2a225b;
  --line: #0d0b1d;
  --text: #f3f2ff;
  --muted: #c6c2ef;
  --cyan: #62f3ff;
  --green: #8df08a;
  --yellow: #ffd95d;
  --pink: #ff8eb8;
  --shadow: 0 0 0 3px var(--line), 8px 8px 0 0 rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Monaco, Menlo, Consolas, "Liberation Mono", monospace;
  line-height: 1.75;
  background:
    linear-gradient(180deg, rgba(17, 15, 38, 0.85), rgba(10, 9, 22, 0.96)),
    linear-gradient(90deg, rgba(98, 243, 255, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(98, 243, 255, 0.12) 1px, transparent 1px),
    linear-gradient(135deg, #28205a 0%, #121127 50%, #0b0a16 100%);
  background-size: auto, 28px 28px, 28px 28px, auto;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 217, 93, 0.16), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(255, 142, 184, 0.14), transparent 20%),
    radial-gradient(circle at 60% 80%, rgba(141, 240, 138, 0.12), transparent 18%);
}

.page-shell {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding: 14px 18px;
  background: rgba(31, 26, 68, 0.88);
  border: 3px solid var(--line);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-dot {
  width: 14px;
  height: 14px;
  background: var(--green);
  border: 2px solid var(--line);
  box-shadow: 0 0 0 2px rgba(141, 240, 138, 0.3);
}

.brand-text {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.4);
}

.topbar-link,
.pixel-button,
.content-body a {
  color: var(--yellow);
}

.topbar-link {
  white-space: nowrap;
  text-decoration: none;
  padding: 8px 12px;
  border: 3px solid var(--line);
  background: #332970;
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.28);
}

.topbar-link:hover,
.pixel-button:hover,
.content-body a:hover {
  color: #fff4bf;
}

.layout-grid {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 20px;
  display: grid;
  gap: 18px;
}

.pixel-card,
.content-frame {
  background: rgba(31, 26, 68, 0.9);
  border: 3px solid var(--line);
  box-shadow: var(--shadow);
}

.pixel-card {
  padding: 18px;
}

.pixel-card-label {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 8px;
  background: var(--yellow);
  color: #2a2100;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 2px solid var(--line);
}

.pixel-card h2 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.4;
}

.pixel-card p {
  margin: 0;
  color: var(--muted);
}

.status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.status-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--panel-soft);
  border: 2px solid var(--line);
}

.status-list span {
  color: var(--muted);
}

.status-list strong {
  color: var(--green);
  text-align: right;
}

.cta-card {
  background: linear-gradient(180deg, #2d225f 0%, #1f1a44 100%);
}

.pixel-button {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 12px;
  text-decoration: none;
  border: 3px solid var(--line);
  background: #4135a0;
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.3);
}

.content-frame {
  overflow: hidden;
}

.content-chrome {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 3px solid var(--line);
  background: linear-gradient(90deg, #352b77, #231d4e);
}

.content-chrome span {
  width: 14px;
  height: 14px;
  border: 2px solid var(--line);
}

.content-chrome span:nth-child(1) {
  background: var(--pink);
}

.content-chrome span:nth-child(2) {
  background: var(--yellow);
}

.content-chrome span:nth-child(3) {
  background: var(--green);
}

.content-body {
  padding: 28px 30px 36px;
}

.content-body h1,
.content-body h2,
.content-body h3 {
  line-height: 1.35;
  margin-top: 1.6em;
  margin-bottom: 0.65em;
}

.content-body h1 {
  margin-top: 0;
  font-size: clamp(32px, 5vw, 54px);
  color: var(--yellow);
  text-shadow: 4px 4px 0 rgba(0, 0, 0, 0.35);
}

.content-body h2 {
  padding-left: 14px;
  font-size: clamp(22px, 3vw, 30px);
  border-left: 8px solid var(--cyan);
}

.content-body h3 {
  color: var(--green);
  font-size: 22px;
}

.content-body p,
.content-body li,
.content-body blockquote {
  font-size: 16px;
}

.content-body p,
.content-body ul,
.content-body ol,
.content-body blockquote,
.content-body pre,
.content-body hr {
  margin-top: 0;
  margin-bottom: 1.15rem;
}

.content-body ul,
.content-body ol {
  padding-left: 1.35rem;
}

.content-body li + li {
  margin-top: 0.35rem;
}

.content-body strong {
  color: #ffffff;
}

.content-body code {
  padding: 0.16em 0.42em;
  color: var(--cyan);
  background: #17142f;
  border: 2px solid var(--line);
}

.content-body pre {
  overflow-x: auto;
  padding: 16px;
  background: #16132d;
  border: 3px solid var(--line);
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.25);
}

.content-body pre code {
  padding: 0;
  background: transparent;
  border: 0;
}

.content-body blockquote {
  margin-left: 0;
  padding: 14px 16px;
  color: #fff7d1;
  background: #3a2d10;
  border-left: 8px solid var(--yellow);
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, 0.22);
}

.content-body hr {
  height: 0;
  border: 0;
  border-top: 3px dashed #5a4fb1;
}

.content-body img {
  display: block;
  width: 100%;
  margin: 18px auto 24px;
  border: 4px solid var(--line);
  box-shadow: 8px 8px 0 0 rgba(0, 0, 0, 0.28);
}

.content-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.15rem;
}

.content-body th,
.content-body td {
  padding: 10px 12px;
  border: 2px solid var(--line);
}

.content-body th {
  background: var(--panel-soft);
}

@media (max-width: 1024px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .page-shell {
    padding: 14px 12px 36px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-text {
    font-size: 11px;
    line-height: 1.6;
  }

  .sidebar {
    grid-template-columns: 1fr;
  }

  .content-body {
    padding: 20px 16px 28px;
  }

  .content-body h1 {
    font-size: 30px;
  }

  .content-body h2 {
    font-size: 22px;
  }
}
