/* ===== CSS Layers for cascade control ===== */
@layer reset, theme, base, components, utilities;
/* ===== Theme Layer ===== */
@layer theme {
  @import url("https://fonts.googleapis.com/css2?family=Oswald:wght@400;700&display=swap");
  :root {
    /* Modern color space - easier to manipulate */
    --accent: oklch(50% 0.2 15);
    /* cardinal red */
    --bg-dark: oklch(10% 0 0);
    --bg-card: oklch(15% 0 0);
    --text-primary: oklch(90% 0 0);
    --text-muted: oklch(60% 0 0);
    --border: oklch(25% 0 0);
    /* Spacing scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    /* Typography */
    --font-body: system-ui, sans-serif;
    --font-heading: "Oswald", sans-serif;
    --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
    --line-height: 1.6;
    /* Layout */
    --content-width: 65ch;
    --border-width: 2px;
  }
}
/* ===== Reset Layer ===== */
@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
  }
  * {
    margin: 0;
  }
  html {
    interpolate-size: allow-keywords;
    hanging-punctuation: first last;
  }
  body {
    line-height: var(--line-height);
    -webkit-font-smoothing: antialiased;
  }
  img, picture, video, canvas, svg {
    display: block;
    max-inline-size: 100%;
  }
  input, button, textarea, select {
    font: inherit;
  }
  p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
  }
  p {
    text-wrap: pretty;
  }
  h1, h2, h3, h4, h5, h6 {
    text-wrap: balance;
  }
  #root, #__next {
    isolation: isolate;
  }
}
/* ===== Base Layer ===== */
@layer base {
  body {
    min-block-size: 100dvh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
  }
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
  }
  a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
  }
  a:hover {
    color: color-mix(in oklch, var(--accent), white 20%);
    text-decoration: underline;
  }
  a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }
  ul, ol {
    padding-inline-start: var(--space-lg);
  }
  ::selection {
    background: var(--accent);
    color: var(--text-primary);
  }
}
/* ===== Components Layer ===== */
@layer components {
  /* Site Header */
  #header {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    border-block-end: var(--border-width) solid var(--border);
  }
  #header h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }
  #header h1 a {
    color: var(--text-primary);
    text-decoration: none;
  }
  #header h1 a:hover {
    color: var(--accent);
  }
  #header nav {
    margin-block-start: var(--space-md);
  }
  #header nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm) var(--space-lg);
  }
  #header nav a {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  #header nav a:hover {
    color: var(--accent);
    text-decoration: none;
  }
  /* Main Content */
  #main {
    flex: 1;
    inline-size: min(var(--content-width), 100% - var(--space-lg));
    margin-inline: auto;
    padding-block: var(--space-lg);
    /* Gallery needs wider layout */
  }
  #main > section {
    margin-block-end: var(--space-xl);
  }
  #main h2 {
    margin-block-end: var(--space-lg);
    font-size: clamp(1.5rem, 4vw, 2rem);
  }
  #main:has(.gallery-grid) {
    inline-size: min(1200px, 100% - var(--space-lg));
  }
  /* Article Cards */
  article {
    container-type: inline-size;
    background: var(--bg-card);
    padding: var(--space-lg);
    margin-block-end: var(--space-lg);
    border-inline-start: 3px solid var(--accent);
    /* Responsive adjustments via container query */
  }
  article header {
    text-align: start;
    padding: 0;
    border: none;
    margin-block-end: var(--space-md);
  }
  article h3 {
    margin-block-end: var(--space-sm);
    font-size: 1.25rem;
  }
  article h3 a {
    color: var(--text-primary);
  }
  article h3 a:hover {
    color: var(--accent);
    text-decoration: none;
  }
  article .post-date {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
  }
  article > p, article header p {
    color: var(--text-muted);
    font-size: 0.9rem;
  }
  article footer {
    margin-block-start: var(--space-md);
    padding: 0;
    border: none;
    text-align: start;
  }
  @container (inline-size < 400px) {
    article {
      padding: var(--space-md);
    }
  }
  /* Tag List */
  .tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    list-style: none;
    padding: 0;
    margin-block-start: var(--space-sm);
  }
  .tags li {
    font-size: 0.8rem;
    padding: var(--space-xs) var(--space-sm);
    background: var(--border);
    color: var(--text-muted);
  }
  /* Site Footer */
  #footer {
    margin-block-start: auto;
    text-align: center;
    padding: var(--space-md);
    border-block-start: var(--border-width) solid var(--border);
    color: var(--text-muted);
  }
  /* ===== Concerts Styles ===== */
  .prose:has(h2) h2 {
    font-size: 1.5rem;
    margin-block-start: var(--space-xl);
    margin-block-end: var(--space-md);
    padding-block-end: var(--space-sm);
    border-block-end: 2px solid var(--accent);
  }
  .prose:has(h2) h2 + ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
    gap: var(--space-md);
  }
  .prose:has(h2) h2 + ul > li {
    background: var(--bg-card);
    padding: var(--space-md);
    border-inline-start: 3px solid var(--accent);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .prose:has(h2) h2 + ul > li:hover {
    transform: translateX(4px);
    box-shadow: -4px 4px 12px oklch(0% 0 0/0.3);
  }
  .prose:has(h2) h2 + ul > li a {
    color: var(--text-primary);
    font-weight: 500;
  }
  .prose:has(h2) h2 + ul > li a:hover {
    color: var(--accent);
  }
  /* ===== Gallery Styles ===== */
  .intro {
    margin-block-end: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border-inline-start: 3px solid var(--accent);
  }
  .intro p {
    line-height: var(--line-height);
  }
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
    gap: var(--space-lg);
  }
  .gallery-item {
    container-type: inline-size;
    background: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  .gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px oklch(0% 0 0/0.4);
  }
  .gallery-item > img {
    inline-size: 100%;
    block-size: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  .gallery-item > img:hover {
    opacity: 0.9;
  }
  .photo-info {
    padding: var(--space-md);
  }
  .photo-info > p {
    margin-block-end: var(--space-xs);
    line-height: 1.4;
  }
  .photo-info > p:first-child {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-primary);
    margin-block-end: var(--space-sm);
  }
  .photo-info > p:nth-child(2) {
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  .photo-info > p:nth-child(3) {
    font-size: 0.8rem;
    color: var(--text-muted);
  }
  .photo-info > p:nth-child(4) {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-block-start: var(--space-sm);
    margin-block-end: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .keyword {
    display: inline-block;
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
    margin-inline-end: var(--space-xs);
    margin-block-end: var(--space-xs);
    background: var(--border);
    color: var(--text-muted);
    border-radius: 2px;
    transition: background-color 0.2s ease, color 0.2s ease;
  }
  .keyword:hover {
    background: var(--accent);
    color: var(--text-primary);
  }
  /* ===== Prose/Content Styling for Markdown ===== */
  .prose {
    /* Vertical rhythm - space between block elements */
    /* Headings */
    /* First element shouldn't have top margin */
    /* Paragraphs */
    /* Links within prose */
    /* Lists */
    /* Nested lists */
    /* Code - inline */
    /* Code - blocks */
    /* Blockquotes */
    /* Images */
    /* Figures with captions */
    /* Tables */
    /* Horizontal rule */
    /* Task lists (checkboxes from markdown) */
    /* Strikethrough */
    /* Strong/Bold - make it pop */
    /* Emphasis */
  }
  .prose > * + * {
    margin-block-start: var(--space-md);
  }
  .prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
    margin-block-start: var(--space-lg);
    margin-block-end: var(--space-sm);
    color: var(--text-primary);
  }
  .prose h1 {
    font-size: 2rem;
  }
  .prose h2 {
    font-size: 1.5rem;
    border-block-end: 1px solid var(--border);
    padding-block-end: var(--space-sm);
  }
  .prose h3 {
    font-size: 1.25rem;
  }
  .prose h4 {
    font-size: 1.1rem;
  }
  .prose > *:first-child {
    margin-block-start: 0;
  }
  .prose p {
    line-height: var(--line-height);
  }
  .prose a {
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .prose ul, .prose ol {
    padding-inline-start: var(--space-lg);
  }
  .prose ul li, .prose ol li {
    margin-block: var(--space-xs);
    line-height: var(--line-height);
  }
  .prose ul li::marker, .prose ol li::marker {
    color: var(--accent);
  }
  .prose ul ul, .prose ol ol, .prose ul ol, .prose ol ul {
    margin-block-start: var(--space-xs);
  }
  .prose code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 0.15em 0.4em;
    background: oklch(18% 0 0);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: oklch(75% 0.15 30);
    /* warm orange for inline code */
  }
  .prose pre {
    background: oklch(12% 0 0);
    border: 1px solid var(--border);
    border-inline-start: 3px solid var(--accent);
    padding: var(--space-md);
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.6;
    border-radius: 0 4px 4px 0;
  }
  .prose pre code {
    padding: 0;
    background: none;
    border: none;
    font-size: inherit;
    color: var(--text-primary);
  }
  .prose blockquote {
    border-inline-start: 3px solid var(--accent);
    padding-inline-start: var(--space-md);
    padding-block: var(--space-sm);
    margin-inline: 0;
    background: oklch(12% 0 0);
    color: var(--text-muted);
    font-style: italic;
  }
  .prose blockquote p {
    margin: 0;
  }
  .prose blockquote p + p {
    margin-block-start: var(--space-sm);
  }
  .prose img {
    max-inline-size: 100%;
    block-size: auto;
    border-radius: 4px;
    margin-block: var(--space-md);
  }
  .prose figure {
    margin-inline: 0;
    margin-block: var(--space-lg);
  }
  .prose figure img {
    margin-block-end: var(--space-sm);
    margin-block-start: 0;
  }
  .prose figure figcaption {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding-block-start: var(--space-sm);
    border-block-start: 1px solid var(--border);
  }
  .prose table {
    inline-size: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    margin-block: var(--space-md);
  }
  .prose th, .prose td {
    padding: var(--space-sm) var(--space-md);
    text-align: start;
    border-block-end: 1px solid var(--border);
  }
  .prose th {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-block-end: 2px solid var(--border);
    background: oklch(12% 0 0);
  }
  .prose tr:hover td {
    background: oklch(13% 0 0);
  }
  .prose hr {
    border: none;
    border-block-start: 1px solid var(--border);
    margin-block: var(--space-lg);
  }
  .prose input[type=checkbox] {
    accent-color: var(--accent);
    margin-inline-end: var(--space-sm);
  }
  .prose del {
    color: var(--text-muted);
  }
  .prose strong {
    color: var(--text-primary);
    font-weight: 600;
  }
  .prose em {
    font-style: italic;
  }
  /* ===== Rotation Widget ===== */
  .rotation-widget {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: 4px;
    border-inline-start: 3px solid var(--accent);
  }
  .rotation-widget .rotation-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-block-end: var(--space-md);
  }
  .rotation-widget .rotation-content {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
  }
  .rotation-widget .rotation-content > img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 2px;
    flex-shrink: 0;
  }
  .rotation-widget .rotation-details {
    flex: 1;
    min-width: 0;
  }
  .rotation-widget .rotation-artist {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-block-end: var(--space-xs);
  }
  .rotation-widget .rotation-album {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-block-end: var(--space-xs);
  }
  .rotation-widget .rotation-year {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-block-end: var(--space-sm);
  }
  .rotation-widget .rotation-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    padding-block-start: var(--space-sm);
    border-block-start: 1px solid var(--border);
  }
  /* ===== Trivia Widget ===== */
  .trivia-widget {
    background: var(--bg-card);
    padding: var(--space-lg);
    border-radius: 4px;
    border-inline-start: 3px solid var(--accent);
    margin-block-start: var(--space-xl);
  }
  .trivia-widget > h3 {
    font-size: 1rem;
    margin-block-end: var(--space-md);
    color: var(--text-muted);
  }
  .trivia-widget .trivia-fact {
    font-size: 0.95rem;
    line-height: var(--line-height);
    color: var(--text-primary);
  }
}
/* ===== Utilities Layer ===== */
@layer utilities {
  .visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    block-size: 1px;
    inline-size: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
  }
}