/**
 * CreativeCode.my — Living Visual DNA Design System & Tokens
 */

:root {
  /* Dynamic DNA Colorway Variables (Deep Obsidian-Black Console) */
  --dna-primary: #22e5a0;
  --dna-secondary: #ff4d6d;
  --dna-cyan: #5b93ff;
  --dna-amber: #ff9e64;
  --dna-bg: #050709;
  --dna-bg-subtle: #0a0e15;
  --dna-bg-elevated: #101520;
  --dna-accent: #f0f3fa;
  --dna-glow: rgba(255, 77, 109, 0.4);
  --dna-border: #222a3c;
  --dna-border-hover: #ff4d6d;
  --dna-text-muted: #7d89a6;

  /* Typography */
  --font-display: 'VT323', monospace;
  --font-mono: 'JetBrains Mono', 'Share Tech Mono', monospace;
  --font-code: 'JetBrains Mono', 'Fira Code', monospace;
  --font-arcade: 'Press Start 2P', cursive;

  /* Transitions */
  --ease-terminal: cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
  background-color: var(--dna-bg);
  color: var(--dna-primary);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #06080a;
}
::-webkit-scrollbar-thumb {
  background: var(--dna-border);
  border-radius: 0;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--dna-primary);
  box-shadow: 0 0 6px var(--dna-glow);
}

/* Button & Control Resets (Tactile Modular Console Key) */
button {
  background: #121620;
  color: var(--dna-accent);
  border: 1px solid var(--dna-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 7px 14px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  user-select: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

button:hover {
  border-color: #4f5b7d;
  background: #1a1f2c;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  color: #ffffff;
  transform: translateY(-1px);
}

button:active {
  transform: translateY(1px);
}

button.btn-primary {
  background: #161b26;
  color: #ffffff;
  border: 1px solid #4a5472;
  font-weight: bold;
  position: relative;
  overflow: hidden;
}
button.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2px;
  background: var(--dna-secondary);
}
button.btn-primary:hover {
  background: #1a1f2c;
  color: #ffffff;
  border-color: var(--dna-secondary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6), 0 0 14px var(--dna-glow);
}

button.btn-secondary {
  border-color: var(--dna-secondary);
  color: var(--dna-secondary);
}
button.btn-secondary:hover {
  background: rgba(255, 42, 85, 0.12);
  box-shadow: 0 0 10px rgba(255, 42, 85, 0.4);
  color: #ffffff;
}

/* Input range styling */
input[type="range"] {
  appearance: none;
  background: #141c26;
  height: 4px;
  border-radius: 0;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--dna-primary);
  box-shadow: 0 0 6px var(--dna-glow);
  cursor: pointer;
  border: none;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

/* Text Selection */
::selection {
  background: var(--dna-secondary);
  color: #ffffff;
}