@font-face {
  font-family: "ServerMono";
  src:
    url("https://cdn.jsdelivr.net/gh/internet-development/www-server-mono@latest/public/fonts/ServerMono-Regular.woff2") format("woff2"),
    url("https://cdn.jsdelivr.net/gh/internet-development/www-server-mono@latest/public/fonts/ServerMono-Regular.woff") format("woff"),
    url("https://cdn.jsdelivr.net/gh/internet-development/www-server-mono@latest/public/fonts/ServerMono-Regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
}

:root {
  --bg: #1f061d;
  --bg-deep: #150312;
  --bg-elevated: rgba(91, 63, 92, 0.7);
  --panel: rgba(88, 60, 92, 0.58);
  --panel-soft: rgba(67, 38, 70, 0.56);
  --line: rgba(242, 235, 245, 0.2);
  --line-strong: rgba(255, 248, 255, 0.72);
  --text: #f3edf7;
  --muted: #d1c2d7;
  --accent: #ffffff;
  --max: 1120px;
  --mono: "ServerMono", "SFMono-Regular", ui-monospace, Menlo, Monaco, Consolas, "Lucida Console", "Liberation Mono", "DejaVu Sans Mono", monospace;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
button,
input,
textarea,
select {
  margin: 0;
  font-family: var(--mono);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(118, 74, 122, 0.24), transparent 28%),
    linear-gradient(180deg, #2d0a29 0%, var(--bg) 52%, var(--bg-deep) 100%);
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.02em;
}

h1,
h2,
h3,
h4,
p,
a,
li,
time,
pre,
code,
div,
span,
nav,
th,
td {
  font-family: inherit;
}

a {
  color: inherit;
}

a:hover {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 20px auto 40px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(74, 46, 79, 0.92), rgba(31, 6, 29, 0.98));
  box-shadow: var(--shadow);
}

.topbar,
.statusbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px 18px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topbar {
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-elevated);
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.topbar nav a,
.statusbar a,
.back-link {
  text-decoration: none;
}

.statusbar {
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  background: rgba(78, 47, 82, 0.82);
}

.screen {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.75fr);
}

.main {
  padding: 28px;
  border-right: 1px solid var(--line-strong);
}

.rail {
  padding: 28px;
  background: rgba(47, 20, 45, 0.72);
}

.kicker,
.section-label,
.post-meta,
.rail-label {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.post-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 28px;
}

.post-header h1 {
  margin: 0 0 16px;
  max-width: 14ch;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.02;
  font-weight: 600;
  text-transform: uppercase;
}

.post-dek {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.post-body {
  display: grid;
  gap: 18px;
}

.post-body h2,
.post-body h3 {
  margin: 20px 0 0;
  text-transform: uppercase;
}

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

.post-body h3 {
  font-size: 17px;
}

.post-body p,
.post-body li,
.post-body td,
.post-body th {
  font-size: 15px;
  color: var(--text);
}

.post-body p,
.post-body ul,
.post-body ol,
.post-body table,
.post-body pre {
  margin: 0;
}

.post-body ul,
.post-body ol {
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.post-body strong,
.post-body code {
  color: var(--accent);
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line-strong);
  background: rgba(79, 50, 83, 0.25);
}

.post-body th,
.post-body td {
  padding: 12px;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
}

.post-body thead th {
  border-top: 0;
  background: rgba(122, 88, 126, 0.18);
  color: var(--accent);
}

.post-body pre {
  overflow-x: auto;
  padding: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(32, 8, 31, 0.88);
  color: var(--text);
}

.stack {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 18px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, var(--panel), var(--panel-soft));
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel p,
.panel li {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.panel ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.terminal-block {
  white-space: pre-wrap;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  text-transform: uppercase;
  color: var(--text);
}

.note {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .screen {
    grid-template-columns: 1fr;
  }

  .main {
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .topbar,
  .statusbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(calc(100% - 20px), var(--max));
    margin-top: 10px;
  }

  .main,
  .rail {
    padding: 20px;
  }

  .post-header h1 {
    max-width: none;
    font-size: clamp(2rem, 14vw, 3.1rem);
  }
}