hyperzine/src/styles.css

:root {
  color: #0a0a0a;
  background: #ffffff;
  font-family: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  --brand-red: #f60000;
  --brand-purple: #9611ff;
  --brand-blue: #86dafe;
  --brand-yellow: #fee55f;
  --brand-green: #33f22f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: #111111;
}

a {
  color: #111111;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page {
  min-height: 100vh;
  padding: 24px;
}

.header {
  border-bottom: 2px solid #111111;
  padding-bottom: 14px;
  margin-bottom: 28px;
}

.brand {
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: inline-flex;
  gap: 1px;
  transform: translateY(2px);
}

.brand-text {
  display: inline-block;
  transform: rotate(-3deg);
  transform-origin: left center;
}

.brand-square {
  display: inline-block;
  width: 10px;
  height: 10px;
}

.brand-square-red {
  background: var(--brand-red);
}

.brand-square-purple {
  background: var(--brand-purple);
}

.brand-square-blue {
  background: var(--brand-blue);
}

.brand-square-yellow {
  background: var(--brand-yellow);
}

.brand-square-green {
  background: var(--brand-green);
}

.content {
  max-width: 860px;
  margin: 0 auto;
}

.status {
  font-size: 1rem;
}

.loader-screen {
  min-height: calc(100vh - 160px);
  display: grid;
  place-items: center;
}

.loader-square {
  width: 22px;
  height: 22px;
  background: var(--brand-red);
  animation: blister-flicker 180ms steps(1, end) infinite;
}

@keyframes blister-flicker {
  0% {
    background: var(--brand-red);
  }
  20% {
    background: var(--brand-purple);
  }
  40% {
    background: var(--brand-blue);
  }
  60% {
    background: var(--brand-yellow);
  }
  80% {
    background: var(--brand-green);
  }
  100% {
    background: var(--brand-red);
  }
}

.index {
  display: grid;
  gap: 28px;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 28px;
  row-gap: 28px;
}

.post-card {
  padding-top: 0;
}

.index-grid .post-card:nth-child(n + 3) {
  border-top: 1px solid #111111;
  padding-top: 18px;
}

.post-card-featured {
  border-top: 0;
  padding-top: 0;
}

.banner-link {
  display: block;
  margin-bottom: 14px;
}

.post-banner {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #111111;
}

.post-title-link {
  text-decoration: none;
}

.post-title {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1.2;
}

.post-description {
  margin: 10px 0 12px;
  font-size: 1.04rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.86rem;
}

.meta-row > span + span {
  position: relative;
  margin-left: 14px;
  padding-left: 14px;
}

.meta-row > span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: #111111;
  transform: translateY(-50%);
}

.post-meta-row > span + span::before {
  content: "|";
  width: auto;
  height: auto;
  background: none;
  top: 0;
  transform: none;
}

.post {
  max-width: 760px;
}

.post-topline {
  margin-bottom: 16px;
}

.home-link {
  text-decoration: none;
  border-bottom: 1px solid #111111;
}

.post-header h1 {
  margin: 0;
  line-height: 1.15;
  font-size: clamp(2rem, 6vw, 3.4rem);
}

.post-header p {
  margin: 12px 0;
  font-size: 1.06rem;
}

.post-hero {
  margin-top: 24px;
}

.article {
  margin-top: 32px;
  border-top: 1px solid #111111;
  padding-top: 24px;
}

.article > *:first-child {
  margin-top: 0;
}

.article h2,
.article h3,
.article h4 {
  margin-top: 1.9em;
  line-height: 1.25;
}

.article pre {
  border: 1px solid #111111;
  padding: 14px;
  overflow: auto;
  background: #ffffff;
}

.article code {
  font-family: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

.article blockquote {
  margin-left: 0;
  padding-left: 16px;
  border-left: 2px solid #111111;
}

.article img {
  max-width: 100%;
  height: auto;
}

@media (max-width: 740px) {
  .page {
    padding: 16px;
  }

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

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

  .index-grid .post-card:nth-child(n + 3) {
    border-top: 0;
    padding-top: 0;
  }

  .index-grid .post-card + .post-card {
    border-top: 1px solid #111111;
    padding-top: 18px;
  }

  .post-title {
    font-size: 1.45rem;
  }
}