:root { --bg: #0e0e0e; --fg: #e8e8e8; --dim: #888; }
[data-theme="light"] { --bg: #f6f6f4; --fg: #161616; --dim: #777; }

* { box-sizing: border-box; }

html { font-size: 20px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  line-height: 1.6;
  transition: background 0.2s, color 0.2s;
}

a { color: var(--fg); text-decoration: none; }
a:hover { text-decoration: underline; }
.dim { color: var(--dim); }

.layout { display: flex; min-height: 100vh; }

main { flex: 1; padding: 56px; }
h1 { font-size: 1.2rem; font-weight: normal; color: var(--dim); margin: 0 0 32px; }

/* right-side navbar */
nav {
  width: 200px;
  padding: 56px 40px 32px 0;
  text-align: right;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
nav a { display: block; color: var(--dim); margin-bottom: 12px; }
nav a:hover, nav a.active { color: var(--fg); }

.nav-extra { margin-top: auto; font-size: 0.8rem; color: var(--dim); }
.nav-extra a { margin-bottom: 6px; }

/* links page */
.link-list a { display: block; margin-bottom: 16px; }
.now { margin-top: 48px; }

/* buttons */
.btn {
  display: block;
  border: 1px solid var(--dim);
  background: none;
  color: var(--fg);
  font: inherit;
  padding: 16px 24px;
  text-align: center;
  cursor: pointer;
}
.btn:hover { background: var(--fg); color: var(--bg); text-decoration: none; }

/* games page */
.game-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }

/* gallery */
.grid { columns: 3 300px; column-gap: 16px; }
.grid img { width: 100%; display: block; margin-bottom: 16px; }

/* random page */
.random-out { margin-bottom: 32px; min-height: 120px; }
.random-out img { max-width: 100%; max-height: 60vh; display: block; }
.random-out .by { color: var(--dim); margin-top: 8px; }
.random-out p { margin: 0; font-size: 1.2rem; }

/* pixel canvas */
#pixels { background: #fff; width: 100%; max-width: 512px; image-rendering: pixelated; touch-action: none; display: block; border: 1px solid var(--dim); }
.tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; max-width: 512px; }
.tools .btn { padding: 8px 16px; }
.swatch { width: 32px; height: 32px; border: 1px solid var(--dim); cursor: pointer; padding: 0; }
.tools input[type="color"] { width: 40px; height: 36px; border: 1px solid var(--dim); background: none; padding: 0; cursor: pointer; }

/* now playing */
#now-playing {
  position: fixed;
  left: 32px;
  bottom: 32px;
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.9rem;
  color: var(--dim);
  max-width: calc(100% - 64px);
}
#now-playing img { width: 72px; height: 72px; display: block; flex-shrink: 0; }
#now-playing .label { font-size: 0.8rem; }
#now-playing .track { color: var(--fg); }

/* phones: nav moves to the top, bigger tap targets */
@media (max-width: 700px) {
  html { font-size: 18px; }
  .layout { flex-direction: column-reverse; }
  nav {
    width: 100%;
    height: auto;
    position: static;
    text-align: left;
    padding: 24px 24px 0;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 24px;
  }
  nav a { margin: 0; padding: 8px 0; }
  .nav-extra { margin-top: 8px; width: 100%; display: flex; flex-wrap: wrap; gap: 0 16px; }
  .nav-extra a { margin: 0; }
  main { padding: 24px 24px 140px; }
  #now-playing { left: 16px; bottom: 16px; max-width: calc(100% - 32px); background: var(--bg); padding: 8px 0; }
}

/* desktop: centered content column, bigger buttons */
@media (min-width: 701px) {
  main { max-width: 960px; margin: 0 auto; }
  main:has(.grid) { max-width: 1500px; }
  .game-list .btn { padding: 32px 24px; font-size: 1.1rem; }
}
@media (min-width: 1500px) {
  html { font-size: 22px; }
}