:root {
  color-scheme: light dark;
  --bg: #f5f6f8;
  --bg-alt: #eef1f5;
  --card: #ffffff;
  --ink: #151a21;
  --ink-muted: #5f6775;
  --accent: #5b4bff;
  --accent-2: #1f9d7a;
  --accent-3: #2b6cb0;
  --border: rgba(20, 30, 40, 0.12);
  --shadow: rgba(20, 30, 40, 0.14);
  --glow: rgba(91, 75, 255, 0.08);
  --nav-shell: linear-gradient(180deg, #fcfdff 0%, #f4f7fb 100%);
  --nav-shell-border: linear-gradient(90deg, rgba(91, 75, 255, 0.5), rgba(31, 157, 122, 0.45));
  --nav-accent-wash: linear-gradient(135deg, rgba(91, 75, 255, 0.1), rgba(31, 157, 122, 0.08));
  --nav-accent-shadow-1: rgba(91, 75, 255, 0.24);
  --nav-accent-shadow-2: rgba(31, 157, 122, 0.2);
  --nav-current-bg: #273572;
  --nav-current-ink: #ffffff;
  --nav-current-accent: linear-gradient(135deg, rgba(91, 75, 255, 0.26), rgba(31, 157, 122, 0.2));
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1116;
    --bg-alt: #171a22;
    --card: #1d212b;
    --ink: #edf1f7;
    --ink-muted: #b4bccb;
    --accent: #8b7bff;
    --accent-2: #3fcaa0;
    --accent-3: #6aa8ff;
    --border: rgba(236, 242, 247, 0.14);
    --shadow: rgba(0, 0, 0, 0.45);
    --glow: rgba(139, 123, 255, 0.08);
    --nav-shell: linear-gradient(180deg, #242938 0%, #1d212b 100%);
    --nav-shell-border: linear-gradient(90deg, rgba(139, 123, 255, 0.56), rgba(63, 202, 160, 0.52));
    --nav-accent-wash: linear-gradient(135deg, rgba(139, 123, 255, 0.14), rgba(63, 202, 160, 0.1));
    --nav-accent-shadow-1: rgba(139, 123, 255, 0.26);
    --nav-accent-shadow-2: rgba(63, 202, 160, 0.22);
    --nav-current-bg: #dbe4ff;
    --nav-current-ink: #131927;
    --nav-current-accent: linear-gradient(135deg, rgba(139, 123, 255, 0.22), rgba(63, 202, 160, 0.18));
  }
}

body {
  font-family: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  min-height: 100vh;
}

body::before,
body::after {
  content: none;
}

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

a:hover {
  color: var(--accent-2);
}

.blog-header {
  border-bottom: 1px solid rgba(91, 75, 255, 0.15);
}

.blog-post-title a,
.jumbotron a {
  color: inherit;
}

.blog-post-title a:hover,
.jumbotron a:hover {
  color: var(--accent);
}

.blog-header-logo {
  font-family: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-scroller {
  display: flex;
  justify-content: center;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background-color: var(--card);
  background-image: var(--nav-shell), var(--nav-shell-border);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  border-radius: 18px;
  padding: 0.45rem;
  border: 1px solid transparent;
  box-shadow:
    0 12px 28px -26px var(--shadow),
    0 14px 28px -26px var(--nav-accent-shadow-1),
    0 18px 34px -30px var(--nav-accent-shadow-2),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.site-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  border-radius: 999px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.65rem 1.05rem;
  text-decoration: none;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.site-nav-link:hover,
.site-nav-link:focus-visible {
  color: var(--accent);
  background-color: color-mix(in srgb, var(--accent) 8%, var(--card));
  background-image: var(--nav-accent-wash);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent);
  outline: none;
}

.site-nav-link.is-current,
.site-nav-link[aria-current="page"] {
  color: var(--nav-current-ink) !important;
  font-weight: 600;
  background-color: var(--nav-current-bg);
  background-image: var(--nav-current-accent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--nav-current-ink) 14%, transparent),
    0 10px 18px -18px var(--nav-accent-shadow-1),
    0 12px 24px -22px var(--shadow);
}

.site-nav-link.is-current:hover,
.site-nav-link.is-current:focus-visible,
.site-nav-link[aria-current="page"]:hover,
.site-nav-link[aria-current="page"]:focus-visible {
  color: var(--nav-current-ink) !important;
  background-color: var(--nav-current-bg);
  background-image: var(--nav-current-accent);
}

.jumbotron {
  background: linear-gradient(135deg, #2a2f39 0%, #252a34 60%, #232733 100%);
  box-shadow:
    0 26px 52px -38px var(--shadow),
    0 30px 60px -44px rgba(91, 75, 255, 0.35),
    0 34px 70px -48px rgba(31, 157, 122, 0.28);
}

.jumbotron .display-4 {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
  font-style: italic;
  color: #e6e9ff;
}

.jumbotron .text-muted {
  color: rgba(214, 225, 240, 0.7) !important;
}

.blog-post {
  width: 100%;
}

.about-author {
  margin: 0;
  padding: 1.5rem;
  gap: 1rem;
  background: #2f353f;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-footer .about-author {
  border-radius: 12px;
}

@media (max-width: 768px) {
  .site-nav {
    border-radius: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav-link {
    min-height: 2.35rem;
  }
}

.blog-post-title {
  font-family: "Fraunces", "Playfair Display", Georgia, serif;
}

.blog-post-meta {
  color: var(--ink-muted);
}

.card,
.border.rounded {
  background: var(--card);
  border-color: var(--border) !important;
}

.shadow-sm {
  box-shadow:
    0 18px 40px -32px var(--shadow),
    0 22px 46px -38px rgba(91, 75, 255, 0.25),
    0 26px 54px -42px rgba(31, 157, 122, 0.22) !important;
}

.blog-footer {
  background: transparent;
  border-top: 0;
  padding: 0;
  margin-top: 2rem;
}

.img-fluid {
  border: 1px solid var(--border);
  background: var(--bg-alt);
}

#cookie-notice {
  padding: 0.5rem 1rem;
  display: none;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: calc(100% - 2rem);
  background: #151a23;
  color: rgba(255, 255, 255, 0.82);
  left: 1rem;
  right: 1rem;
  z-index: 20;
}

#cookie-notice a {
  display: inline-block;
  cursor: pointer;
  margin-left: 0.5rem;
}

@media (max-width: 767px) {
  #cookie-notice span {
    display: block;
    padding-top: 3px;
    margin-bottom: 1rem;
  }

  #cookie-notice a {
    position: relative;
    bottom: 4px;
  }
}