/* VibeBoy — main stylesheet */

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

body {
  background: #1a1a2e;
  color: #eee;
  font-family: -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

h1 { margin-bottom: 12px; font-size: 1.4em; color: #8be9fd; }

/* ── Drop zone ─────────────────────────────────────────── */

/* ── Canvas wrapper (also serves as drop zone) ────────── */

#canvas-wrapper {
  position: relative;
  resize: both;
  overflow: hidden;
  border: 2px solid #333;
  border-radius: 4px;
  width: 640px;
  height: 576px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  cursor: pointer;
}
#canvas-wrapper.has-rom { cursor: default; }
#canvas-wrapper.hover { border-color: #8be9fd; }

/* ── ROM prompt overlay (shown before ROM is loaded) ──── */

#rom-prompt {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #aaa;
  font-size: 0.95em;
  z-index: 10;
  pointer-events: none;
}
#rom-prompt.hidden { display: none; }

#open-rom-btn {
  display: inline-block;
  margin-bottom: 10px;
  padding: 10px 28px;
  background: #8be9fd;
  color: #1a1a2e;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  font-weight: bold;
  cursor: pointer;
  letter-spacing: 0.5px;
  pointer-events: auto;
}
#open-rom-btn:hover { background: #a4f0ff; }
#open-rom-btn:active { background: #6dd5eb; }

#file-input { display: none; }
#canvas-wrapper canvas {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ── Status / controls ─────────────────────────────────── */

#status {
  margin-top: 8px;
  font-size: 0.8em;
  color: #666;
}
#controls {
  margin-top: 4px;
  font-size: 0.85em;
  color: #888;
  text-align: center;
}

input[type="file"] { display: none; }

/* ── ROM selector ──────────────────────────────────────── */

#rom-selector {
  margin-bottom: 12px;
}
#rom-selector.hidden { display: none; }
#rom-selector select {
  background: #2a2a4e;
  color: #eee;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 0.95em;
  cursor: pointer;
}
#rom-selector select:hover { border-color: #8be9fd; }

/* ── Filter bar selects ────────────────────────────────── */

#filter-bar {
  margin-top: 8px;
  display: flex;
  gap: 8px;
  align-items: center;
}
#filter-bar select,
#model-select,
#filter-select {
  background: #2a2a4e;
  color: #eee;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.9em;
}

/* ── Fullscreen button ─────────────────────────────────── */

#fullscreen-btn {
  background: #2a2a4e;
  color: #aaa;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 0.85em;
  cursor: pointer;
}
#fullscreen-btn:hover { border-color: #8be9fd; color: #eee; }

/* ── Loading overlay ───────────────────────────────────── */

#loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.3s;
}
#loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #333;
  border-top-color: #8be9fd;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 14px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 1em;
  color: #8be9fd;
}

.loading-error {
  color: #ff5555;
  font-size: 0.9em;
  margin-top: 8px;
}

/* ── Toast notifications ───────────────────────────────── */

#toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: rgba(40, 40, 70, 0.92);
  color: #eee;
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 0.85em;
  border: 1px solid #555;
  opacity: 0;
  animation: toast-in 0.25s ease forwards, toast-out 0.3s ease 1.7s forwards;
  pointer-events: none;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes toast-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* ── Touch controls overlay ────────────────────────────── */

#touch-controls {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40vh;
  pointer-events: none;
  z-index: 100;
  touch-action: none;
}
#touch-controls.visible { display: block; }

/* D-pad */
.dpad {
  position: absolute;
  left: 20px;
  bottom: 60px;
  width: clamp(120px, 28vw, 160px);
  height: clamp(120px, 28vw, 160px);
  pointer-events: auto;
  touch-action: none;
}
.dpad-btn {
  position: absolute;
  width: clamp(40px, 8vw, 56px);
  height: clamp(40px, 8vw, 56px);
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(16px, 3.5vw, 22px);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  pointer-events: auto;
}
.dpad-btn.active { background: rgba(255, 255, 255, 0.35); }
.dpad-center {
  position: absolute;
  width: clamp(40px, 8vw, 56px);
  height: clamp(40px, 8vw, 56px);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}
.dpad-up    { left: 50%; transform: translateX(-50%); top: 0; }
.dpad-down  { left: 50%; transform: translateX(-50%); bottom: 0; }
.dpad-left  { left: 0; top: 50%; transform: translateY(-50%); }
.dpad-right { right: 0; top: 50%; transform: translateY(-50%); }

/* A/B buttons */
.action-buttons {
  position: absolute;
  right: 20px;
  bottom: 70px;
  width: clamp(120px, 28vw, 160px);
  height: clamp(90px, 20vw, 120px);
  pointer-events: auto;
  touch-action: none;
}
.action-btn {
  position: absolute;
  width: clamp(44px, 10vw, 64px);
  height: clamp(44px, 10vw, 64px);
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: clamp(14px, 3.5vw, 20px);
  font-weight: bold;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  pointer-events: auto;
}
.action-btn.active { background: rgba(255, 255, 255, 0.35); }
.btn-a { right: 0; top: 0; }
.btn-b { left: 0; bottom: 0; }

/* Start / Select */
.meta-buttons {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  pointer-events: auto;
  touch-action: none;
}
.meta-btn {
  padding: 8px 22px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  pointer-events: auto;
}
.meta-btn.active { background: rgba(255, 255, 255, 0.3); }

/* ── Mobile responsive ─────────────────────────────────── */

@media (max-width: 767px) {
  body {
    justify-content: flex-start;
    padding-top: 8px;
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
  }
  h1 { font-size: 1.1em; margin-bottom: 6px; }
  #canvas-wrapper {
    width: 96vw !important;
    height: auto !important;
    aspect-ratio: 160 / 144;
    max-height: 50vh;
    resize: none;
  }
  #status { font-size: 0.7em; margin-top: 4px; }
  #filter-bar { font-size: 0.8em; flex-wrap: wrap; justify-content: center; }
  #filter-bar select { font-size: 0.8em; padding: 3px 6px; }
  #controls.desktop-only { display: none; }
  #rom-selector select { font-size: 0.85em; padding: 4px 8px; }
}