*, *::before, *::after {
  box-sizing: border-box;
}

@view-transition {
  navigation: auto;
}

::view-transition-group(root) {
  background-color: var(--bg-color);
}

@property --accent-base {
  syntax: '<color>';
  inherits: true;
  initial-value: 214, 134, 249;
}
@property --bg-image {
  syntax: '<image>';
  inherits: true;
  initial-value: url('../assets/backgrounds/bubble.svg');
}
@property --bg-image-static {
  syntax: '<image>';
  inherits: true;
  initial-value: url('../assets/backgrounds/bubble-static.svg');
}
@property --glass-bg {
  syntax: '<color>';
  inherits: true;
  initial-value: rgba(20, 25, 35, 0.4);
}
@property --glass-border {
  syntax: '<color>';
  inherits: true;
  initial-value: rgba(255, 255, 255, 0.08);
}
@property --glass-blur {
  syntax: '<length>';
  inherits: true;
  initial-value: 16px;
}
@property --glass-shadow {
  syntax: '<shadow>';
  inherits: true;
  initial-value: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}
@property --text-main {
  syntax: '<color>';
  inherits: true;
  initial-value: #e0e7f0;
}
@property --text-muted {
  syntax: '<color>';
  inherits: true;
  initial-value: #92a1b6;
}
@property --bg-color {
  syntax: '<color>';
  inherits: true;
  initial-value: #0d0117;
}
@property --accent-base--default {
  syntax: '<color>';
  inherits: true;
  initial-value: 214, 134, 249;
}
@property --accent-base--portfolio {
  syntax: '<color>';
  inherits: true;
  initial-value: 255, 181, 102;
}
@property --accent-base--blog {
  syntax: '<color>';
  inherits: true;
  initial-value: 111, 221, 246;
}
@property --accent-base--book {
  syntax: '<color>';
  inherits: true;
  initial-value: 247, 110, 138;
}

:root {
  color-scheme: dark;
  --bg-color: #0d0117;
  --text-main: #e0e7f0;
  --text-muted: #92a1b6;
  
  --glass-bg: rgba(20, 25, 35, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: 16px;
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  --accent-base--default: 214, 134, 249;
  --accent-base--portfolio: 255, 181, 102;
  --accent-base--blog: 111, 221, 246;
  --accent-base--book: 247, 110, 138;
  --accent-base: var(--accent-base--default);
}

body[data-theme="default"] {
  --bg-image: url('../assets/backgrounds/bubble.svg');
  --bg-image-static: url('../assets/backgrounds/bubble-static.svg');
}

body[data-theme="portfolio"] {
  --accent-base: var(--accent-base--portfolio);
  --bg-image: url('../assets/backgrounds/dual-ripples.svg');
  --bg-image-static: url('../assets/backgrounds/dual-ripples-static.svg');
}

body[data-theme="blog"] {
  --accent-base: var(--accent-base--blog);
  --bg-image: url('../assets/backgrounds/ripple-line.svg');
  --bg-image-static: url('../assets/backgrounds/ripple-line-static.svg');
}

body[data-theme="book"] {
  --accent-base: var(--accent-base--book);
  --bg-image: url('../assets/backgrounds/curve-ripple.svg');
  --bg-image-static: url('../assets/backgrounds/curve-ripple-static.svg');
}

html {
  background-color: var(--bg-color);
}

body {
  font-family: 'Segoe UI', Arial;
  background-color: var(--bg-color);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  min-height: 100vh;
  background-image: var(--bg-image), radial-gradient(circle at 50% 0%, rgba(var(--accent-base), 0.15), transparent 60%);
  background-size: cover, auto;
  background-position: center;
  background-attachment: fixed;
  transition: background-image 0.6s ease;
}

@media (prefers-reduced-motion: reduce) {
  body {
    background-image: var(--bg-image-static), radial-gradient(circle at 50% 0%, rgba(var(--accent-base), 0.15), transparent 60%);
  }
}

h1, h2, h3, h4, h5, h6 {
  color: rgb(var(--accent-base));
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

a:hover {
  text-shadow: 0 0 8px rgba(var(--accent-base), 0.6);
}

.glass-container {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 1rem;
  padding: 2rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-container:hover {
  border-color: rgba(var(--accent-base), 0.3);
  box-shadow: 0 8px 32px 0 rgba(var(--accent-base), 0.1);
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

/* Typography styles for markdown content */
.prose code {
  font-family: var(--font-cascadia-code);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2em 0.4em;
  border-radius: 0.25rem;
  font-size: 0.9em;
}

.prose pre {
  background: #111827;
  padding: 1.5rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  border: 1px solid var(--glass-border);
}

.prose pre code {
  background: transparent;
  padding: 0;
}

/* Mobile Responsiveness */
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }
  .glass-container {
    padding: 1.25rem;
  }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
}