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

:root {
  --bg-primary: #0d0d0f;
  --bg-secondary: #151518;
  --bg-tertiary: #1c1c21;
  --bg-elevated: #232329;
  --border-color: #2a2a32;
  --border-light: #3a3a44;
  --text-primary: #f0f0f2;
  --text-secondary: #a0a0a8;
  --text-muted: #606068;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --danger: #ef4444;
  --success: #22c55e;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --transition: 150ms ease;
}

html {
  font-size: 14px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

input,
button,
select {
  font-family: inherit;
  font-size: inherit;
}

input[type="text"],
input[type="number"] {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  outline: none;
  transition: border-color var(--transition);
}

input[type="text"]:focus,
input[type="number"]:focus {
  border-color: var(--accent);
}

input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  width: 40px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}