@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&family=Rajdhani:wght@400;600;700&display=swap');

:root {
  --void: #0a0a0f;
  --void-light: #12121a;
  --chrome: #b4b4b4;
  --chrome-dim: #6b6b7b;
  --cyan: #00f0ff;
  --magenta: #ff2a6d;
  --yellow: #fcee0a;
  --green: #05ffa1;
  --max-width: 46rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--void);
}

body {
  margin: 0;
  padding: 2rem 1rem;
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    var(--void);
  background-size: 40px 40px, 40px 40px, 100% 100%;
  color: var(--chrome);
  line-height: 1.6;
  position: relative;
  min-height: 100vh;
}

/* CRT scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 4px
  );
  z-index: 1000;
  opacity: 0.6;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

a {
  color: var(--cyan);
  text-decoration: none;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
  transition: all 0.2s ease;
}

a:hover {
  color: var(--magenta);
  text-shadow: 0 0 12px rgba(255, 42, 109, 0.8);
}

h1, h2, h3, h4 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.5rem; color: var(--magenta); text-shadow: 0 0 12px rgba(255, 42, 109, 0.4); }
h3 { font-size: 1.15rem; }

p {
  margin: 0 0 1rem;
}

/* Neon card */
.card {
  background: rgba(18, 18, 26, 0.9);
  border: 1px solid rgba(0, 240, 255, 0.4);
  box-shadow:
    0 0 10px rgba(0, 240, 255, 0.15),
    inset 0 0 20px rgba(0, 240, 255, 0.03);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  clip-path: polygon(
    0 0,
    calc(100% - 16px) 0,
    100% 16px,
    100% 100%,
    16px 100%,
    0 calc(100% - 16px)
  );
}

.card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.card::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
}

/* Site header */
.site-header {
  background: rgba(18, 18, 26, 0.95);
  border: 1px solid var(--magenta);
  box-shadow:
    0 0 20px rgba(255, 42, 109, 0.25),
    inset 0 0 30px rgba(255, 42, 109, 0.05);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  position: relative;
  clip-path: polygon(
    0 0,
    calc(100% - 24px) 0,
    100% 24px,
    100% 100%,
    24px 100%,
    0 calc(100% - 24px)
  );
}

.site-header::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 30px;
  height: 30px;
  border-top: 3px solid var(--magenta);
  border-left: 3px solid var(--magenta);
}

.site-header h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem;
  color: var(--yellow);
  text-shadow:
    0 0 10px rgba(252, 238, 10, 0.6),
    2px 0 var(--magenta),
    -2px 0 var(--cyan);
}

.site-header a {
  color: inherit;
  text-decoration: none;
  text-shadow: none;
}

.site-header a:hover {
  color: inherit;
  text-shadow: none;
}

.site-description {
  margin: 0;
  font-size: 1.1rem;
  color: var(--chrome-dim);
  font-family: 'Share Tech Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-description a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--green);
  text-underline-offset: 0.2em;
}

.site-description a:hover {
  color: var(--green);
  text-shadow: 0 0 8px rgba(5, 255, 161, 0.5);
}

/* Document list */
.document-list h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.3);
}

.document-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.document-list li {
  margin-bottom: 1.25rem;
}

.document-list .card {
  transition: all 0.2s ease;
}

.document-list .card:hover {
  border-color: var(--magenta);
  box-shadow:
    0 0 20px rgba(255, 42, 109, 0.25),
    inset 0 0 20px rgba(255, 42, 109, 0.05);
}

.document-list .card:hover::before,
.document-list .card:hover::after {
  border-color: var(--magenta);
}

.document-list a {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  text-transform: uppercase;
}

.document-list a:hover {
  color: var(--magenta);
}

.document-list time {
  display: block;
  margin-top: 0.5rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  color: var(--green);
  text-shadow: 0 0 6px rgba(5, 255, 161, 0.4);
}

.document-list p {
  margin: 0.75rem 0 0;
  color: var(--chrome-dim);
}

/* Document page */
.back-link {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: var(--chrome-dim);
  text-shadow: none;
}

.back-link:hover {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.document header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 42, 109, 0.3);
}

.document h1 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--yellow);
  text-shadow:
    0 0 10px rgba(252, 238, 10, 0.5),
    1px 0 var(--magenta),
    -1px 0 var(--cyan);
}

.document-meta {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  color: var(--chrome-dim);
}

.document-meta time {
  margin-right: 0.75rem;
  color: var(--green);
}

.document-meta .updated {
  color: var(--magenta);
}

.tags {
  margin-top: 0.75rem;
}

.tag {
  display: inline-block;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 0.2rem 0.6rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-right: 0.5rem;
  margin-bottom: 0.25rem;
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.4);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.15);
}

.document-content {
  font-size: 1.05rem;
}

.document-content h2,
.document-content h3,
.document-content h4 {
  margin-top: 2rem;
}

.document-content a {
  border-bottom: 1px solid var(--cyan);
}

.document-content pre {
  background: var(--void-light);
  border: 1px solid var(--green);
  box-shadow: 0 0 12px rgba(5, 255, 161, 0.15);
  padding: 1.75rem 1rem 1rem;
  overflow-x: auto;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  color: var(--green);
  position: relative;
}

.document-content pre::before {
  content: '>';
  position: absolute;
  top: 0.4rem;
  left: 0.75rem;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
}

.document-content code {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9em;
  background: rgba(0, 240, 255, 0.1);
  color: var(--cyan);
  padding: 0.1rem 0.3rem;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.document-content pre code {
  background: transparent;
  border: none;
  color: var(--green);
  padding: 0;
}

.document-content blockquote {
  border-left: 3px solid var(--magenta);
  background: rgba(255, 42, 109, 0.05);
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  color: var(--chrome);
  font-style: italic;
}

.document-content img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.document-content ul,
.document-content ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.document-content li {
  margin-bottom: 0.35rem;
}

.document-content li::marker {
  color: var(--cyan);
}

/* Comments */
.comments {
  margin-top: 2.5rem;
}

.comments h2 {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyan);
  padding: 0.75rem 1rem;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
}

.comments-list {
  border: 1px solid rgba(0, 240, 255, 0.3);
  background: rgba(18, 18, 26, 0.8);
  padding: 1rem;
}

.comment {
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  padding: 1rem 0;
}

.comment:last-child {
  border-bottom: none;
}

.comment-author {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--cyan);
}

.comment-author a {
  color: var(--cyan);
}

.comment-text {
  margin: 0 0 0.5rem;
  color: var(--chrome);
}

.comment-time {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--chrome-dim);
}

/* Error page */
.error {
  text-align: center;
  padding: 4rem 1rem;
}

.error h1 {
  font-size: 3.5rem;
  color: var(--magenta);
  text-shadow:
    0 0 20px rgba(255, 42, 109, 0.6),
    2px 0 var(--cyan),
    -2px 0 var(--yellow);
}

@media (max-width: 600px) {
  .site-header h1,
  .document h1 {
    font-size: 1.6rem;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.25rem; }
}