/* smallmd commodore theme — READY. */

@import url("https://fonts.googleapis.com/css2?family=VT323&display=swap");

/* C64 palette:
   --c64-bg:      #3f48cc  (classic blue screen)
   --c64-fg:      #cac7f0  (light blue text)
   --c64-bright:  #ffffff  (white for headings / highlights)
   --c64-dim:     #2a2f8f  (darker blue for borders / secondary)
*/

:root {
  --c64-bg: #3f48cc;
  --c64-fg: #cac7f0;
  /*--c64-fg: #7b72d9;*/
  --c64-bright: #ffffff;
  --c64-dim: #2a2f8f;
}

body {
  font-family: "VT323", monospace;
  font-size: 22px;
  line-height: 1.5;
  color: var(--c64-fg);
  background: var(--c64-bg);
  margin: 0;
  padding: 0;
}

table {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
#header {
  padding: 1.5rem 0 0.5rem;
  border-bottom: 2px solid var(--c64-bright);
}

#header h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: 0.12em;
  color: var(--c64-bright);
}

#header h1 a {
  text-decoration: none;
  color: var(--c64-bright);
}

#header h1 a:hover {
  color: var(--c64-fg);
}

/* Blinking cursor after site title */
#header h1 a::after {
  content: '\2588';
  display: inline-block;
  margin-left: 4px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

#tagline {
  margin: 0.2rem 0 0;
  color: var(--c64-fg);
  font-style: normal;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

/* Nav */
#nav {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--c64-dim);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}

#nav a {
  color: var(--c64-bright);
  text-decoration: none;
}

#nav a:hover {
  color: var(--c64-fg);
}

#nav a:visited {
  color: var(--c64-fg);
}

/* Main content */
#main {
  padding: 1.5rem 0;
  min-height: 60vh;
}

article h2 {
  font-size: 1.8rem;
  margin-top: 0;
  border-bottom: 1px solid var(--c64-dim);
  padding-bottom: 0.3rem;
  color: var(--c64-bright);
  letter-spacing: 0.1em;
}

article h3 {
  font-size: 1.5rem;
  color: var(--c64-bright);
}

article h4 {
  font-size: 1.3rem;
  color: var(--c64-fg);
}

a {
  color: var(--c64-bright);
}

a:visited {
  color: var(--c64-fg);
}

a:hover {
  color: var(--c64-fg);
  text-decoration: none;
}

p {
  margin: 0.8rem 0;
}

/* Code */
code,
kbd {
  font-family: "VT323", monospace;
  font-size: 1em;
  background: var(--c64-dim);
  border: 1px solid var(--c64-fg);
  padding: 0 5px;
  color: var(--c64-bright);
}

pre {
  background: var(--c64-dim);
  border: 1px solid var(--c64-fg);
  padding: 0.75rem 1rem;
  overflow-x: auto;
  font-size: 1em;
  line-height: 1.5;
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

/* Blockquote */
blockquote {
  border-left: 3px solid var(--c64-bright);
  margin: 1rem 0;
  padding: 0.2rem 1rem;
  color: var(--c64-fg);
  font-style: normal;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border: 2px solid var(--c64-bright);
}

/* Meta / dates */
.date {
  color: var(--c64-fg);
  font-size: 1.1rem;
}

/* HR */
hr {
  border: none;
  border-top: 1px solid var(--c64-dim);
  margin: 1.5rem 0;
}

/* Footer */
#footer {
  padding: 0.5rem 0 1.5rem;
  font-size: 1rem;
  color: var(--c64-fg);
}

#footer a {
  color: var(--c64-fg);
}

#footer a:hover {
  color: var(--c64-bright);
}

/* Responsive */
@media (max-width: 600px) {
  body {
    font-size: 20px;
  }

  table {
    padding: 0 0.75rem;
  }
}

/* Table of contents */
nav.toc {
  background: var(--c64-dim);
  border: 1px solid var(--c64-bright);
  display: inline-block;
  min-width: 200px;
  padding: 0.6rem 1rem 0.8rem;
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
}

nav.toc::before {
  content: "* CONTENTS *";
  display: block;
  font-weight: bold;
  margin-bottom: 0.4rem;
  color: var(--c64-bright);
  letter-spacing: 0.1em;
}

nav.toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

nav.toc ul ul {
  padding-left: 1.2rem;
}

nav.toc li {
  margin: 0.2rem 0;
}

nav.toc li::before {
  content: "* ";
  color: var(--c64-fg);
}

nav.toc a {
  color: var(--c64-bright);
  text-decoration: none;
}

nav.toc a:hover {
  color: var(--c64-fg);
}

/* Notes */
div.notes {
  background: var(--c64-dim);
  border: 1px solid var(--c64-bright);
  padding: 0.6rem 1rem;
  margin: 0 0 1.2rem;
  color: var(--c64-bright);
}