@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

:root {
  --bg: #0a0a0a;
  --fg: #f5f5f5;
  --border: #f5f5f5;
  --border-dim: #333333;
  --accent: #222222;
  --accent-hover: #ffffff;
  --accent-hover-fg: #0a0a0a;
  --muted: #888888;
  --font-mono: 'JetBrains Mono', monospace;
  --glow-color: rgba(255, 255, 255, 0.15);
}

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

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border-dim);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--fg);
}

/* Monospace Terminal Link/Button Aesthetics */
a, button, .interactive {
  cursor: pointer !important;
}

button {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
  color: var(--accent-hover-fg);
  box-shadow: 0 0 10px var(--glow-color);
}

button:active:not(:disabled) {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.3;
  border-color: var(--border-dim);
  cursor: not-allowed !important;
}

/* Header & Typography */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

h2 {
  font-size: 1.5rem;
  font-weight: 500;
}

p, span, div {
  font-size: 0.95rem;
}

/* Global utility classes */
.container {
  width: 100%;
  max-width: 800px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.text-muted {
  color: var(--muted);
}

/* Minimalist toggle styling */
.sound-toggle {
  background: none;
  border: none;
  font-size: 0.85rem;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px dashed var(--border-dim);
  transition: border-color 0.2s;
}

.sound-toggle:hover {
  border-color: var(--border);
  color: var(--fg);
  background: transparent;
}

.sound-toggle .status {
  font-weight: bold;
}

/* Footer style as requested by user */
footer {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--border-dim);
  letter-spacing: 0.05em;
}

footer a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px dashed var(--muted);
  transition: border-bottom-color 0.2s, color 0.2s;
}

footer a:hover {
  color: var(--fg);
  border-bottom-color: var(--fg);
}