/* ============================================================
   Zigdom Demo — Synthwave Dark Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
  --bg:           #05050f;
  --surface:      #0d0d22;
  --border:       #1a1a40;
  --glow-cyan:    #00f0dc;
  --glow-magenta: #ff00b4;
  --glow-violet:  #a000ff;
  --glow-yellow:  #ffe600;
  --text-primary: #e0e0ff;
  --text-muted:   #666699;
  --accent:       #00f0dc;
}

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

body {
  font-family: 'Outfit', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
  text-align: center;

  /* Subtle grid scanline texture */
  background-image:
    linear-gradient(rgba(0,240,220,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,240,220,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ---- Header ---- */
h1 {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 18px 0 10px;
  background: linear-gradient(90deg, var(--glow-cyan), var(--glow-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px rgba(0,240,220,0.4));
}

/* ---- Nav / Controls ---- */
nav {
  margin: 8px 0;
}

#controls {
  display: none;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 0;
}

button {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 8px 18px;
  border-radius: 6px;
  border: 1px solid var(--glow-cyan);
  background: transparent;
  color: var(--glow-cyan);
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
}

button:hover {
  background: rgba(0,240,220,0.12);
  box-shadow: 0 0 12px rgba(0,240,220,0.45);
  color: #fff;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

/* ---- Application section (article + aside) ---- */
#loading {
  color: var(--text-muted);
  padding: 16px;
  font-style: italic;
}

#information {
  display: none;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 10px 0 6px;
}

#information a {
  color: var(--glow-cyan);
  text-decoration: none;
}
#information a:hover {
  text-decoration: underline;
}

.application {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  padding: 10px 0;
}

article, aside {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  min-width: 180px;
  flex: 1 1 200px;
  max-width: 420px;
  text-align: left;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- Canvas containers ---- */
.canvas-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 12px auto;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(0,240,220,0.07);
  /* Allow the canvas to shrink on narrow screens */
  max-width: 100%;
  overflow: hidden;
}

/* Canvas elements created by Zig scale responsively */
canvas {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  image-rendering: pixelated;
}

/* Physics canvas — crosshair cursor, extra neon glow hint */
.canvas-interactive {
  border-color: rgba(255,0,180,0.35);
  box-shadow: 0 0 28px rgba(255,0,180,0.12);
  position: relative;
}

.canvas-interactive canvas {
  cursor: crosshair;
}

.canvas-drum {
  border-color: rgba(0, 240, 220, 0.35);
  box-shadow: 0 0 28px rgba(0, 240, 220, 0.10);
}

.canvas-drum canvas {
  cursor: pointer;
  image-rendering: pixelated;
}

.canvas-hint {
  font-size: 0.72rem;
  color: var(--glow-magenta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.canvas-interactive:hover .canvas-hint {
  opacity: 1.0;
}

/* ---- Coloured text classes (used by addRandomParagraph) ---- */
.blue   { color: #4488ff; }
.red    { color: #ff4466; }
.orange { color: #ff9900; }
.large  { font-size: large; }
.larger { font-size: larger; }
.xlarge { font-size: x-large; }

/* ---- Aside element variants ---- */
.aside-note {
  font-size: 0.82rem;
  padding: 4px 8px;
  margin: 4px 0;
  border-left: 3px solid var(--glow-cyan);
  border-radius: 2px;
  background: rgba(0,240,220,0.04);
  transition: border-color 0.3s;
}
.aside-note.blue   { border-left-color: #4488ff; }
.aside-note.red    { border-left-color: #ff4466; }
.aside-note.orange { border-left-color: #ff9900; }

.aside-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  margin: 3px 2px;
  border-radius: 10px;
  border: 1px solid;
  background: rgba(0,240,220,0.06);
  text-transform: lowercase;
}
.aside-tag.blue   { border-color: #4488ff; color: #6699ff; }
.aside-tag.red    { border-color: #ff4466; color: #ff6688; }
.aside-tag.orange { border-color: #ff9900; color: #ffbb44; }

.aside-quip {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 8px 4px 16px;
  margin: 4px 0;
  position: relative;
  opacity: 0.85;
}
.aside-quip::before {
  content: "\201C";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 1.2rem;
  color: var(--glow-magenta);
  opacity: 0.5;
}

.boo-header {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--glow-magenta);
  margin: 6px 0 4px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255,0,180,0.15);
}

/* ---- Soundtrack Toggle Button Neon Styling ---- */
#audioToggleButton {
  border-color: var(--glow-magenta);
  color: var(--glow-magenta);
  box-shadow: 0 0 6px rgba(255, 0, 180, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#audioToggleButton:hover {
  background: rgba(255, 0, 180, 0.15);
  box-shadow: 0 0 16px rgba(255, 0, 180, 0.6);
  color: #fff;
  text-shadow: 0 0 4px #fff;
}

#audioToggleButton.playing {
  background: rgba(255, 0, 180, 0.25);
  box-shadow: 0 0 20px rgba(255, 0, 180, 0.8);
  color: #fff;
  border-color: #fff;
  animation: neon-pulse 1.8s infinite alternate;
}

@keyframes neon-pulse {
  0% {
    box-shadow: 0 0 10px rgba(255, 0, 180, 0.5), inset 0 0 5px rgba(255, 0, 180, 0.3);
  }
  100% {
    box-shadow: 0 0 24px rgba(255, 0, 180, 0.9), inset 0 0 10px rgba(255, 0, 180, 0.5);
  }
}

/* ---- Volume Slider Styling ---- */
.volume-control {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 6px;
  height: 38px; /* Match standard button height */
}

#volumeLabel {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--glow-cyan);
  min-width: 65px;
  text-align: left;
}

#volumeSlider {
  -webkit-appearance: none;
  appearance: none;
  width: 90px;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  outline: none;
  cursor: pointer;
  transition: background 0.3s;
}

#volumeSlider::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  cursor: pointer;
  background: var(--border);
  border-radius: 3px;
}

#volumeSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--glow-magenta);
  cursor: pointer;
  margin-top: -4px; /* offset vertical alignment */
  box-shadow: 0 0 8px var(--glow-magenta);
  transition: transform 0.1s, box-shadow 0.2s;
}

#volumeSlider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 12px var(--glow-magenta);
}

#volumeSlider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 50%;
  background: var(--glow-magenta);
  cursor: pointer;
  box-shadow: 0 0 8px var(--glow-magenta);
  transition: transform 0.1s, box-shadow 0.2s;
}

#volumeSlider::-moz-range-thumb:hover {
  transform: scale(1.25);
  box-shadow: 0 0 12px var(--glow-magenta);
}