/* ── Light Theme (Default) ────────────────────────────────── */
:root {
  --bg-body: #f4f1ee;
  --bg-elevated: #faf8f5;
  --bg-sidebar: #f4f1ee;
  --text-primary: #1e1a2e;
  --text-heading: #0f0c1a;
  --text-secondary: #3d3457;
  --text-muted: #6b5f82;
  --border-light: #e2dde8;
  --border-medium: #cec6d8;
  --border-accent: #b8aac8;
  --link-color: #9b2335;
  --link-hover: #6e1522;
  --link-border: rgba(155, 35, 53, 0.25);
  --link-border-hover: rgba(155, 35, 53, 0.6);
  --strong-color: #0f0c1a;
  --marker-color: #6b3d7a;
  --blockquote-bg: #f7f4f9;
  --blockquote-border: #9b2335;
  --blockquote-text: #3d3457;
  --code-inline-bg: #f0ebf5;
  --code-inline-color: #7c2d8c;
  --code-block-bg: #12101e;
  --code-block-color: #d4ccdf;
  --table-border: #cec6d8;
  --table-header-bg: #f0ecf5;
  --table-header-text: #2a2040;
  --table-row-border: #e8e3ef;
  --table-cell-text: #3d3457;
  --hr-color: #c8b850;
}

/* ── Dark Theme ───────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-body: #0e0c18;
    --bg-elevated: #15121f;
    --bg-sidebar: #0d0d0f;
    --text-primary: #cfc8dc;
    --text-heading: #e4dff0;
    --text-secondary: #9d93b5;
    --text-muted: #6b5f82;
    --border-light: #201c30;
    --border-medium: #2e2844;
    --border-accent: #3d3557;
    --link-color: #e05567;
    --link-hover: #f07d8a;
    --link-border: rgba(224, 85, 103, 0.3);
    --link-border-hover: rgba(224, 85, 103, 0.6);
    --strong-color: #e4dff0;
    --marker-color: #a07ab5;
    --blockquote-bg: #15121f;
    --blockquote-border: #c0293d;
    --blockquote-text: #9d93b5;
    --code-inline-bg: #1f1930;
    --code-inline-color: #c084d8;
    --code-block-bg: #080710;
    --code-block-color: #cfc8dc;
    --table-border: #2e2844;
    --table-header-bg: #15121f;
    --table-header-text: #c8c0d8;
    --table-row-border: #201c30;
    --table-cell-text: #9d93b5;
    --hr-color: #8c7a20;
  }
}

/* ── Reset & Base ─────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
}

@font-face {
  font-family: "Bookinsanity";
  src: url("/fonts/Bookinsanity.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Nodesto Caps Condensed";
  src: url("/fonts/Nodesto Caps Condensed.otf") format("opentype");
  font-weight: normal;
}


body {
  margin: 0 auto;
  padding: 0;
  line-height: 1.7;
  font-family: "Bookinsanity", system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-body);
  word-break: break-word;
  overflow-wrap: break-word;
}

#app {
  min-height: 100vh;
}

/* ── Layout Container ─────────────────────────────────────── */
.prose-wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  margin-top: 60px;
  margin-bottom: 0.6em;
  line-height: 1.3;
  color: var(--text-heading);
  font-weight: 700;
  font-family: "Nodesto Caps Condensed", system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

h1 {
  font-size: 2.25rem;
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--hr-color);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--border-medium);
}

h3 {
  font-size: 1.375rem;
}

h4 {
  font-size: 1.125rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 0.875rem;
  color: var(--text-muted);
}

p {
  margin: 0 0 1.25em;
  line-height: 1.8;
}

/* ── Links ────────────────────────────────────────────────── */
a {
  color: var(--link-color);
  text-decoration: none;
  border-bottom: 1px solid var(--link-border);
  transition: color 0.2s, border-color 0.2s;

  &.dead-link {
    color: var(--text-muted);
    border-bottom-color: var(--border-light);
    pointer-events: none;
  }
}

a:hover {
  color: var(--link-hover);
  border-bottom-color: var(--link-border-hover);
  &.dead-link {
    color: var(--text-muted);
    border-bottom-color: var(--border-light);
  }
}

/* ── Emphasis & Strong ────────────────────────────────────── */
strong {
  font-weight: 700;
  color: var(--strong-color);
}

em {
  font-style: italic;
}

/* ── Lists ────────────────────────────────────────────────── */
ul, ol {
  margin: 0 0 1.25em;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.35em;
  line-height: 1.7;
}

li::marker {
  color: var(--marker-color);
}

/* ── Blockquote ───────────────────────────────────────────── */
blockquote {
  margin: 0 0 1.25em;
  padding: 0.85em 1.25em;
  border-left: 4px solid var(--blockquote-border);
  background: var(--blockquote-bg);
  color: var(--blockquote-text);
  border-radius: 0 6px 6px 0;
}

blockquote p:last-child {
  margin-bottom: 0;
}

/* ── Inline Code ──────────────────────────────────────────── */
code {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.875em;
  padding: 0.15em 0.4em;
  background: var(--code-inline-bg);
  color: var(--code-inline-color);
  border-radius: 4px;
}

/* ── Code Blocks ──────────────────────────────────────────── */
pre {
  margin: 0 0 1.25em;
  padding: 0;
  background: var(--code-block-bg);
  border-radius: 8px;
  overflow: auto;
}

pre code {
  font-size: 0.835rem;
  line-height: 1.65;
  padding: 0;
  background: none;
  color: var(--code-block-color);
  border-radius: 0;
}

/* ── Tables ───────────────────────────────────────────────── */
table {
  width: 100%;
  margin: 0 0 1.25em;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--table-border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.9375rem;
}

thead {
  background: var(--table-header-bg);
}

th {
  font-weight: 600;
  color: var(--table-header-text);
  border-bottom: 2px solid var(--table-border);
}

td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--table-row-border);
  color: var(--table-cell-text);
}

tr:last-child td {
  border-bottom: none;
}

/* ── Horizontal Rule ──────────────────────────────────────── */
hr {
  margin: 2em 0;
  border: none;
  border-top: 2px solid var(--hr-color);
}

/* ── Images ───────────────────────────────────────────────── */
img {
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0.5em auto;
}

/* ── Forms ────────────────────────────────────────────────── */
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  html {
    font-size: 15px;
  }

  .prose-wrapper {
    padding: 1.25rem 1rem 3rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.2rem;
  }
}