/* JavaScript-Seite: Retro-Computer-Thema */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=Press+Start+2P&display=swap');

:root {
  --primary: #33ff00;
  --secondary: #ff9900;
  --text-primary: #33ff00;
  --text-secondary: #00ccff;
  --bg-primary: #000000;
  --bg-secondary: #111111;
  --bg-tertiary: #222222;
  --border-color: #33ff00;
  --code-bg: #002200;
  --code-text: #33ff00;
  --code-border: #33ff00;
}

/* Allgemeiner Stil */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'VT323', monospace;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(51, 255, 0, 0.05),
    rgba(51, 255, 0, 0.05) 1px,
    transparent 1px,
    transparent 2px
  );
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
  font-size: 1.2rem;
  text-shadow: 0 0 5px rgba(51, 255, 0, 0.5);
  cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" style="fill:none;stroke:%2333ff00;stroke-width:2px;"><path d="M 0,0 L 16,16 M 0,16 L 16,0"/></svg>') 8 8, auto;
}

/* Header-Bereich */
header {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: 30px 20px;
  text-align: center;
  margin-bottom: 20px;
  border: 2px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--border-color),
    var(--border-color) 10px,
    transparent 10px,
    transparent 20px
  );
}

header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--border-color),
    var(--border-color) 10px,
    transparent 10px,
    transparent 20px
  );
}

header h1 {
  font-family: 'Press Start 2P', cursive;
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 20px;
  color: var(--primary);
  letter-spacing: 2px;
  animation: flicker 3s infinite;
}

@keyframes flicker {
  0%, 19.999%, 22%, 62.999%, 64%, 98%, 100% {
    opacity: 1;
    text-shadow: 0 0 10px var(--primary);
  }
  20%, 21.999%, 63%, 63.999%, 95%, 97.999% {
    opacity: 0.8;
    text-shadow: none;
  }
}

header .subtitle {
  font-size: 1.3rem;
  color: var(--secondary);
  letter-spacing: 1px;
}

/* Navigation */
nav {
  background-color: var(--bg-secondary);
  margin-bottom: 30px;
  position: sticky;
  top: 10px;
  z-index: 100;
  border: 2px solid var(--border-color);
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 5px;
}

nav li {
  margin: 5px;
}

nav a {
  color: var(--text-primary);
  text-decoration: none;
  padding: 8px 12px;
  transition: all 0.2s;
  font-size: 1.1em;
  position: relative;
  display: inline-block;
  border: 1px solid transparent;
}

nav a::before {
  content: "> ";
  opacity: 0;
  transition: opacity 0.2s;
}

nav a:hover {
  color: var(--secondary);
  border: 1px dashed var(--border-color);
}

nav a:hover::before {
  opacity: 1;
}

/* Hauptinhaltsbereich */
main {
  background-color: var(--bg-secondary);
  padding: 40px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  border: 2px solid var(--border-color);
}

main::before {
  content: "* JS_MODULE_v1.0 *";
  position: absolute;
  top: 10px;
  right: 20px;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

section {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border-color);
  position: relative;
}

section::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 10px,
    var(--bg-primary) 10px,
    var(--bg-primary) 12px
  );
}

section:last-child {
  border-bottom: none;
}

section:last-child::after {
  display: none;
}

h2 {
  font-family: 'Press Start 2P', cursive;
  color: var(--secondary);
  padding-bottom: 15px;
  margin-bottom: 20px;
  font-weight: 400;
  font-size: 1.5rem;
  border-bottom: double 3px var(--border-color);
}

h2::before {
  content: "/* ";
}

h2::after {
  content: " */";
}

h3 {
  font-family: 'VT323', monospace;
  color: var(--text-secondary);
  margin: 25px 0 15px;
  font-weight: 400;
  font-size: 1.3rem;
}

h3::before {
  content: "// ";
  color: var(--secondary);
}

/* Inhaltsboxen */
.content-box {
  background-color: var(--bg-tertiary);
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  position: relative;
}

.content-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(51, 255, 0, 0.03) 50%, 
    rgba(0, 0, 0, 0.02) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
}

.content-box p {
  margin-bottom: 15px;
}

.content-box ul, .content-box ol {
  margin-left: 30px;
  margin-bottom: 15px;
}

.content-box li {
  margin-bottom: 8px;
  list-style-type: square;
}

.content-box li::marker {
  color: var(--secondary);
}

/* Code-Beispiele */
.code-example {
  background-color: var(--code-bg);
  padding: 15px;
  margin: 15px 0;
  overflow-x: auto;
  border: 1px solid var(--code-border);
  position: relative;
}

.code-example::before {
  content: "[CODE]";
  position: absolute;
  top: -9px;
  left: 10px;
  background-color: var(--bg-secondary);
  color: var(--secondary);
  padding: 0 5px;
  font-size: 0.8rem;
}

.code-example pre {
  margin: 0;
}

.code-example code {
  color: var(--code-text);
  font-family: 'VT323', monospace;
  font-size: 1.1rem;
  white-space: pre;
}

/* Erklärungsliste */
.explanation {
  list-style-type: none;
  margin: 15px 0;
}

.explanation li {
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
}

.explanation code {
  background-color: var(--code-bg);
  padding: 2px 6px;
  margin-right: 8px;
  font-family: 'VT323', monospace;
  color: var(--code-text);
  border: 1px solid var(--code-border);
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  position: relative;
  border: 2px solid var(--border-color);
  font-size: 0.9rem;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--border-color),
    var(--border-color) 10px,
    transparent 10px,
    transparent 20px
  );
}

footer p {
  margin-bottom: 10px;
}

footer p:last-child::after {
  content: "_";
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  main {
    padding: 20px;
  }
  
  header h1 {
    font-size: 1.8rem;
  }
}

@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  
  nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  nav li {
    margin: 5px 0;
  }
}