/**
 * PCSX-wasm shell — PlayStation-style chrome + boot / game-state transitions.
 */

html {
  margin: 0;
  padding: 0;
  /* Key legend bottom offset — load button is centered between here and viewport bottom */
  --shell-controls-bottom: 160px;
  --shell-upload-size: 80px;
}

body.pcsx-shell {
  margin: 0;
  padding: 0;
  background-color: #000;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  min-height: 100vh;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

.shell_canvas_layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  margin: 0;
  padding: 0;
}

.shell_canvas_layer canvas.emscripten {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background-color: #000;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

.shell_chrome {
  position: relative;
  z-index: 2;
  pointer-events: none;
  transition: opacity 1.2s ease;
}

.shell_chrome .gui_container,
.shell_chrome .gui_upload {
  pointer-events: auto;
}

.gui_container {
  text-align: left;
}

/* Centered Sony PlayStation wordmark (wide PNG); fades when disc is running */
.gui_background {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  position: fixed;
  left: 0;
  top: -60px;
  z-index: -1;
  /* Asset is ~2.4:1; size by width so the mark stays readable */
  background-size: min(88vw, 720px) auto;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url("../assets/ps-logo.png");
  opacity: 1;
  transition: opacity 1.2s ease;
  pointer-events: none;
}

/* Load-disc control — visible immediately; disc can queue until worker is up (pcsx-wasm-main.js) */
.gui_upload {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc((var(--shell-controls-bottom) - var(--shell-upload-size)) / 2);
  width: var(--shell-upload-size);
  height: var(--shell-upload-size);
  margin: 0 auto;
  cursor: pointer;
  /* Red disc upload hit target (legacy-style .gui_upload) */
  background-image: url("../assets/gui-upload-red.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 60px 60px;
  z-index: 999;
  filter: drop-shadow(2px 2px 2px #000);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.45s ease, filter 0.2s ease;
}

.gui_upload:hover {
  filter: drop-shadow(2px 2px 2px #000) brightness(110%);
}

.gui_controls {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--shell-controls-bottom);
  z-index: 99;
  text-align: center;
  line-height: 2;
  font-size: 20px;
  color: #fff;
}

.gui_controls_key {
  color: #808080;
}

/* Wikimedia Commons face buttons + key bindings */
.ps_face_row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.9375rem 1.5625rem;
  margin-top: 0.4375rem;
}

.ps_face_pair {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.ps_face_svg {
  width: 27.5px;
  height: 23.75px;
  display: block;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

.gui_controls_file {
  display: none;
}

/* GitHub link — bottom right */
.shell_github {
  position: fixed;
  right: 36px;
  bottom: 14px;
  z-index: 5;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  border-radius: 12px;
  color: #8b949e;
  text-decoration: none;
  font-size: 16.5px;
  max-width: min(50vw, 420px);
  line-height: 1.25;
  opacity: 0.88;
  transition: opacity 1.2s ease, color 0.2s ease;
  pointer-events: auto;
}

.shell_github:hover {
  color: #c9d1d9;
  opacity: 1;
}

.shell_github_icon {
  flex-shrink: 0;
  display: block;
  width: 42px;
  height: 42px;
}

.shell_github_label {
  word-break: break-all;
  text-align: left;
}

/* Hide all chrome while a disc is running (see pcsx-wasm-main.js runDiscLoad) */
.pcsx-shell.pcsx-game-active .shell_chrome,
.pcsx-shell.pcsx-game-active .shell_github {
  opacity: 0;
  pointer-events: none;
}