:root {
  --color-ink: #120a0c;
  --color-ink-deep: #060404;
  --color-surface: #1c1315;
  --color-surface-alt: #271a1d;
  --color-flash: #d7263d;
  --color-flash-soft: rgba(215, 38, 61, 0.16);
  --color-text: #f3eeee;
  --color-text-muted: #a89a9c;
  --color-border: rgba(255, 255, 255, 0.08);

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --font-meta: 'Pontano Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;

  --container: 1200px;
}

* {
  box-sizing: border-box;
}

body {
  max-width: var(--container);
  margin: var(--space-2) auto;
  padding: 0 var(--space-2);
  font-family: var(--font-body);
  background: linear-gradient(160deg, var(--color-ink-deep), var(--color-ink) 55%, #2a1013);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.6;
}

p, h1, h2, h3, a, ul {
  margin: 0;
  padding: 0;
  text-decoration: none;
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* nav & footer styles */
nav.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-5);
  padding: var(--space-2) 0 var(--space-2);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(160deg, rgba(6, 4, 4, 0.92), rgba(18, 10, 12, 0.92));
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.brand-mark {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  color: var(--color-flash);
}

.brand-text h1 {
  font-size: 1.9em;
  text-transform: uppercase;
  line-height: 1;
}

.brand-text p {
  font-family: var(--font-meta);
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-top: 4px;
}

nav.site-header ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
}

nav.site-header li {
  list-style: none;
}

nav.site-header a {
  display: inline-block;
  font-family: var(--font-meta);
  font-size: 0.85em;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

nav.site-header a:hover {
  color: var(--color-flash);
  border-color: var(--color-flash-soft);
  background-color: var(--color-flash-soft);
}

footer {
  color: var(--color-text-muted);
  font-family: var(--font-meta);
  font-size: 0.8em;
  letter-spacing: 0.05em;
  text-align: center;
  margin: var(--space-5) auto var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

h2 {
  font-size: 1.8em;
  margin-bottom: var(--space-3);
}

h3 {
  text-transform: capitalize;
  margin-bottom: 8px;
}

.content {
  color: inherit;
}

/* index styles */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

.blog-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-flash);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  background: var(--color-surface-alt);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.blog-card:hover h3 {
  color: var(--color-flash);
}

.blog-card h3 {
  transition: color 0.2s ease;
}

.blog-card .snippet {
  font-family: var(--font-meta);
  color: var(--color-text-muted);
  font-size: 0.9em;
  margin-top: 6px;
}

.blog-card .body {
  margin-top: var(--space-2);
  font-size: 0.95em;
  color: var(--color-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.empty-state {
  font-family: var(--font-meta);
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}

/* details styles */
.details {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.delete {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--color-flash);
  color: var(--color-text);
  padding: 8px;
  transition: filter 0.2s ease;
}

.delete:hover {
  cursor: pointer;
  filter: brightness(1.1);
}

/* create styles */
.create-blog h2 {
  text-align: center;
  margin-bottom: var(--space-2);
}

.create-blog form {
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.create-blog input, .create-blog textarea {
  background-color: var(--color-ink-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: inherit;
  font-family: var(--font-body);
  font-size: 0.95em;
  display: block;
  width: 100%;
  margin: 6px 0;
  padding: 9px 10px;
  transition: border-color 0.2s ease;
}

.create-blog input:focus, .create-blog textarea:focus {
  outline: none;
  border-color: var(--color-flash);
}

.create-blog label {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-meta);
  text-transform: uppercase;
  font-size: 0.75em;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

textarea {
  height: 80px;
  resize: vertical;
}

.create-blog button {
  margin-top: var(--space-2);
  background: var(--color-flash);
  color: var(--color-text);
  padding: 8px 18px;
  border: 2px solid var(--color-flash);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 1em;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.create-blog button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px var(--color-flash-soft);
}

/* about styles */
.about {
  max-width: 720px;
  margin: 0 auto;
}

.about .eyebrow {
  display: inline-block;
  font-family: var(--font-meta);
  font-size: 0.78em;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-flash);
  margin-bottom: var(--space-1);
}

.about p {
  color: var(--color-text-muted);
  font-size: 1.05em;
  margin-bottom: var(--space-3);
}

.about p:last-child {
  margin-bottom: 0;
}

/* 404 styles */
.not-found {
  min-height: 40vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
}

.not-found .not-found-mark {
  width: 48px;
  height: 48px;
  color: var(--color-flash);
}

.not-found .not-found-title {
  font-family: var(--font-display);
  font-size: 1.8em;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.not-found .back-home {
  font-family: var(--font-meta);
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-flash);
  border-bottom: 1px solid var(--color-flash-soft);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.not-found .back-home:hover {
  color: var(--color-text);
  border-color: var(--color-flash);
}

/* Media queries for responsive design */
@media (max-width: 700px) {
  nav.site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav.site-header ul {
    width: 100%;
    justify-content: flex-start;
  }

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

@media (max-width: 600px) {
  .brand-text h1 {
    font-size: 1.5em;
  }

  .create-blog form {
    max-width: 100%;
    margin: 0;
    padding: var(--space-2);
  }

  .create-blog input, .create-blog textarea {
    padding: 8px;
  }

  textarea {
    height: 64px;
  }

  .create-blog button {
    padding: 7px 16px;
    font-size: 0.95em;
    width: 100%;
  }

  .details {
    padding: var(--space-3);
  }
}