/* Aphotic Drift - DOS-shell layout, modernised 2026.
   Palette and feel preserved from the original 2008 table layout. */

:root {
  --ad-title:    #5050ff;
  --ad-menu:     #50ffff;
  --ad-drive:    #00a0a0;
  --ad-drivetxt: #0000a0;
  --ad-head:     #a0a0a0;
  --ad-body:     #ffffff;
  --ad-ink:      #000000;
  --ad-link:     #24486b;
  --ad-visited:  #1f5f80;
  --ad-mono:     "Courier New", Courier, ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: #000000;
  color: var(--ad-ink);
  font-family: var(--ad-mono);
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

.shell {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

/* ---- title bar ---- */
.titlebar {
  background: var(--ad-title);
  color: #ffffff;
  text-align: center;
  font-family: "Arial Black", "Arial Bold", Arial, Helvetica, sans-serif;
  font-weight: 900;
  line-height: 1.6;
  padding: 0.15rem 0.5rem;
}

/* ---- menu bar ---- */
.menubar {
  background: var(--ad-menu);
  padding: 0.2rem 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.menubar a {
  color: var(--ad-ink);
  text-decoration: none;
}
.menubar a:hover,
.menubar a:focus-visible { text-decoration: underline; }

/* ---- drive bar ---- */
.drivebar {
  background: var(--ad-drive);
  color: var(--ad-drivetxt);
  padding: 0.2rem 0.5rem 0.3rem;
}
.drivebar .path { display: block; }
.drivebar img { display: block; image-rendering: pixelated; }

/* ---- panes ---- */
.panes {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 0;
}

.pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid #000;
}

.paneHead {
  margin: 0;
  background: var(--ad-head);
  color: var(--ad-ink);
  text-align: center;
  font-size: 1rem;
  font-weight: bold;
  padding: 0.15rem;
  border-bottom: 1px solid #000;
}

.paneBody {
  background: var(--ad-body);
  flex: 1 1 auto;
  min-height: 12rem;
  overflow: auto;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  line-height: 1.45;
}
.paneBody p { margin: 0 0 0.8rem; }
.paneBody p:last-child { margin-bottom: 0; }

.hint { color: #555; font-style: italic; }

/* ---- links ---- */
a { color: var(--ad-link); }
a:visited { color: var(--ad-visited); }
a:active { color: #d00000; }
a:focus-visible { outline: 2px solid #5050ff; outline-offset: 2px; }

/* ---- expandable file tree ---- */
.bodyHead {
  font-size: 1.05em;
  color: #304a6b;
  font-weight: bold;
  cursor: pointer;
  list-style: none;
  padding: 0.15rem 0;
}
.bodyHead::-webkit-details-marker { display: none; }
.bodyHead::before { content: "[+] "; font-family: var(--ad-mono); }
details[open] > .bodyHead::before { content: "[-] "; }

.filelist { list-style: none; margin: 0.3rem 0 0.9rem; padding-left: 1.4rem; }
.filelist li { margin: 0 0 0.5rem; }
.size { color: #666; }

/* ---- audio player ---- */
.playerPane { display: flex; }
.player { width: 100%; }
.nowPlaying { margin: 0 0 0.4rem; }
.npLabel { font-size: 0.7rem; letter-spacing: 0.1em; color: #666; }
#npTrack { font-weight: bold; }
#ad-audio { width: 100%; max-width: 32rem; }

.playlist { margin: 0.6rem 0 0; padding-left: 1.6rem; }
.playlist li { margin-bottom: 0.15rem; }
.playlist button {
  font: inherit;
  background: none;
  border: 0;
  padding: 0.1rem 0;
  color: var(--ad-link);
  text-decoration: underline;
  cursor: pointer;
  text-align: left;
}
.playlist button:hover { color: #d00000; }
.playlist li[aria-current="true"] button { font-weight: bold; color: #000; }

/* ---- footer ---- */
.footbar {
  background: var(--ad-menu);
  color: var(--ad-ink);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0.6rem;
  font-size: 0.78rem;
}
.footbar a { color: #14304d; }
.license { max-width: 60ch; }
.license p { margin: 0.3rem 0 0; font-weight: bold; }
.ccBadge { display: block; }
.footLinks img { display: block; image-rendering: pixelated; }

/* ---- small screens ---- */
@media (max-width: 46rem) {
  .panes { grid-template-columns: 1fr; }
  .paneBody { min-height: 9rem; }
  .footbar { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}