@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --bg: #030603;
  --text: #c3f6c4;
  --muted: #6d8f6f;
  --accent: #9af89d;
  --accent-strong: #cefccd;
  --border: rgba(154, 248, 157, 0.35);
  --font: 'Roboto Mono', 'IBM Plex Mono', 'Fira Code', 'SFMono-Regular', Consolas,
    monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

.retro {
  min-height: 100vh;
  padding: clamp(1rem, 2.5vw, 3rem);
}

.retro--home {
  display: flex;
  align-items: center;
  justify-content: center;
}

.retro--page {
  display: block;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.crt {
  width: min(1100px, 100%);
  display: flex;
  justify-content: center;
}

.crt__screen {
  padding: clamp(1.5rem, 3vw, 3rem);
  text-align: center;
}

.logo {
  margin: 0 0 1.5rem;
  font-size: clamp(0.38rem, 0.9vw, 0.85rem);
  line-height: 1.1;
  color: var(--accent-strong);
  overflow-x: auto;
  white-space: pre;
}

.logo--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.logo--small {
  font-size: clamp(0.32rem, 0.8vw, 0.65rem);
  color: var(--accent);
  text-align: left;
}

.logo-button {
  text-decoration: none;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  display: inline-flex;
  background: rgba(154, 248, 157, 0.08);
  color: inherit;
}

.logo-button:hover,
.logo-button:focus-visible {
  outline: 1px solid var(--accent-strong);
  outline-offset: 2px;
  background: rgba(154, 248, 157, 0.15);
}

.logo-button .logo {
  margin: 0;
  color: var(--accent-strong);
}

.subtitle {
  margin: 0 0 2rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-start;
  font-size: 1rem;
}

.menu--center {
  justify-content: center;
}

.menu--inline {
  justify-content: flex-start;
}

.menu--stack {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.menu__link {
  text-decoration: none;
  color: var(--accent);
  padding: 0.15rem 0.3rem;
  transition: color 120ms ease;
}

.menu__link:hover,
.menu__link:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
}

.menu__link--active {
  color: var(--accent-strong);
  text-decoration: underline;
}

.terminal-link {
  color: var(--accent);
  text-decoration: underline;
  transition: color 120ms ease;
}

.terminal-link:hover,
.terminal-link:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
}

.page {
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-body {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.doc {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.doc h1,
.doc h2 {
  margin: 0;
  color: var(--accent-strong);
}

.doc h1 {
  font-size: 1.4rem;
}

.doc h2 {
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.doc p {
  margin: 0;
  color: var(--text);
}

.doc ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.doc code {
  background: rgba(154, 248, 157, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--accent-strong);
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.post {
  border-left: 2px solid var(--border);
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post__meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post__title {
  margin: 0;
  font-size: 1.2rem;
}

.post__media {
  border: 1px dashed var(--border);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.post__media img,
.post__media video {
  width: 100%;
  border-radius: 0.75rem;
}

.video-wrapper {
  position: relative;
  width: min(420px, 100%);
  height: 237px;
  border-radius: 0.75rem;
  overflow: hidden;
  margin: 0 auto;
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.post__tags {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.accordion details {
  border-left: 2px solid var(--border);
  padding-left: 1rem;
}

.accordion summary {
  cursor: pointer;
  list-style: none;
  color: var(--accent);
  font-weight: 500;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion__body {
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.module {
  border-left: 1px dashed var(--border);
  padding-left: 0.75rem;
}

.module h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

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

@media (max-width: 900px) {
  .page-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu--stack {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .menu {
    flex-direction: column;
    gap: 0.5rem;
  }

  .menu__link {
    padding: 0;
  }

  .post,
  .accordion details {
    padding-left: 0.75rem;
  }
}