kik-website/styles.css

/* Khaos im Kiez — terminal look, pure CSS, no JS */

:root {
  --bg: #020a04;
  --fg: #33ff66;
  --dim: #1f9a3f;
  --hot: #ff2a2a;      /* KiK-Logo-Rot */
  --glow: 0 0 6px color-mix(in srgb, currentColor 55%, transparent); /* in each text's own color */
}

* { box-sizing: border-box; }

html { background: #000; }

body {
  margin: 0;
  min-height: 100vh;
  padding: 2rem 1rem 4rem;
  background: radial-gradient(ellipse at center, var(--bg) 55%, #000 100%);
  color: var(--fg);
  font: 16px/1.5 "DejaVu Sans Mono", "Liberation Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  text-shadow: var(--glow);
}

/* CRT: Scanlines + Vignette */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 10;
  background:
    repeating-linear-gradient(to bottom,
      rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0) 2px,
      rgba(0, 0, 0, .22) 3px, rgba(0, 0, 0, .22) 4px),
    radial-gradient(ellipse at center, rgba(0,0,0,0) 60%, rgba(0,0,0,.55) 100%);
}

::selection { background: var(--fg); color: #000; text-shadow: none; }

.term {
  max-width: 82ch;
  margin: 0 auto;
}

a {
  color: var(--fg);
  text-decoration: none;
}
a:hover, a:focus-visible {
  background: var(--fg);
  color: #000;
  text-shadow: none;
  outline: none;
}

/* Prompt */
.prompt { white-space: pre-wrap; }
.prompt .cwd { color: #3465a4; } /* the shell prompt's blue, as xterm.js renders it */
.cursor {
  display: inline-block;
  width: .6em; height: 1.1em;
  vertical-align: text-bottom;
  background: var(--fg);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
#term-input { all: unset; width: 0; caret-color: transparent; } /* as wide as its text, so the block cursor follows it */

/* Terminal: continues right below the first prompt. Lines scrolled off its screen become page text,
   the screen shows the rows in use and xterm.js fits rows and columns to the window. */
.prompt:has(+ .history) { margin-bottom: 0; }
.history { white-space: pre; overflow-x: clip; } /* rows of the terminal's width; cut, not wrapped, if the window narrows */
.history > div { min-height: 1lh; } /* keeps empty lines */
.history span { color: var(--fg); }
.screen { overflow: clip; }
.screen > div { height: 100dvh; }
.screen .xterm-viewport, .screen .scrollbar { display: none; } /* the page scrolls instead */
/* hovered links (xterm.js underlines them inline) invert in their own color, like the page's links */
.screen .xterm-rows span[style*="text-decoration: underline"] { background-color: currentColor; -webkit-text-fill-color: #000; text-shadow: none; }
@media (prefers-reduced-motion: no-preference) {
  /* typing still reaches the terminal when it is not focused, so its cursor keeps blinking like the page's */
  .screen .xterm-rows:not(.xterm-focus) .xterm-cursor-block { animation: blink 1.1s steps(1) infinite; }
}

/* Header */
header {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin: 1rem 0 1.5rem;
}
header img {
  width: 150px; height: 150px;
  flex: none;
  image-rendering: auto;
  filter: drop-shadow(0 0 8px rgba(255, 42, 42, .5));
}
h1 {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.15;
  font-weight: bold;
  letter-spacing: .04em;
  text-transform: uppercase;
}
h1 span { color: var(--hot); }
.tagline { margin: .4rem 0 0; color: var(--dim); }

/* Menü */
nav {
  border-top: 1px solid var(--dim);
  border-bottom: 1px solid var(--dim);
  padding: .3rem 0;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .25rem 1.5rem;
}
nav .lang { margin-left: auto; }

/* Fenster-Boxen */
section {
  border: 1px solid var(--fg);
  box-shadow: 0 0 10px rgba(51, 255, 102, .25), inset 0 0 10px rgba(51, 255, 102, .08);
  margin: 0 0 2rem;
  padding: 1.1rem 1.2rem .8rem;
  position: relative;
}
section > h2 {
  position: absolute;
  top: -.85em; left: 1rem;
  margin: 0;
  padding: 0 .6ch;
  background: #010603;
  font-size: 1rem;
  font-weight: bold;
}
section > h2::before { content: "┤ "; color: var(--dim); }
section > h2::after  { content: " ├"; color: var(--dim); }

section p { margin: 0 0 1rem; }

dl.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: .15rem 1.5ch;
  margin: 0 0 1rem;
}
dl.kv dt { color: var(--dim); white-space: nowrap; min-width: 12ch; }
dl.kv dt::after { content: " :"; }
dl.kv dd { margin: 0; }

/* Buttons */
.btn {
  display: inline-block;
  margin: 0 1.5ch .5rem 0;
  padding: 0 1ch;
  border: 1px solid var(--fg);
}
.btn::before { content: "[ "; }
.btn::after  { content: " ]"; }
.btn { border: 0; padding: 0; }
.btn.hot { color: var(--hot); }
.btn.hot:hover, .btn.hot:focus-visible { background: var(--hot); color: #000; }

.note { color: var(--dim); }
.todo { color: #ffcc33; text-shadow: none; }

/* Output-Listen */
ul.out { list-style: none; margin: 0 0 1rem; padding: 0; }
ul.out li::before { content: "> "; color: var(--dim); }

footer {
  color: var(--dim);
  text-align: center;
  border-top: 1px solid var(--dim);
  padding-top: .8rem;
}
footer a { color: var(--dim); }
footer a:hover { color: #000; }

/* Mobil */
@media (max-width: 560px) {
  body { font-size: 14px; padding: 1rem .6rem 3rem; }
  header { flex-direction: column; align-items: flex-start; gap: .8rem; }
  header img { width: 110px; height: 110px; }
  h1 { font-size: 1.4rem; }
  dl.kv { grid-template-columns: 1fr; }
  dl.kv dt::after { content: ""; }
  dl.kv dd { margin-bottom: .5rem; }
  nav .lang { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
}

@media print {
  body::before { display: none; }
  body, a { color: #000; background: #fff; text-shadow: none; }
  section { box-shadow: none; border-color: #000; }
}