:root {
  --radius: 0.65rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.141 0.005 285.823);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.141 0.005 285.823);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.141 0.005 285.823);
  --primary: oklch(0.723 0.219 149.579);
  --primary-foreground: oklch(0.982 0.018 155.826);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.967 0.001 286.375);
  --muted-foreground: oklch(0.552 0.016 285.938);
  --accent: oklch(0.967 0.001 286.375);
  --accent-foreground: oklch(0.21 0.006 285.885);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.92 0.004 286.32);
  --input: oklch(0.92 0.004 286.32);
  --ring: oklch(0.723 0.219 149.579);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
}

.dark {
  --background: oklch(0.141 0.005 285.823);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.21 0.006 285.885);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.21 0.006 285.885);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.696 0.17 162.48);
  --primary-foreground: oklch(0.393 0.095 152.535);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.274 0.006 286.033);
  --muted-foreground: oklch(0.705 0.015 286.067);
  --accent: oklch(0.274 0.006 286.033);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.527 0.154 150.069);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
}

* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  touch-action: manipulation;
  overscroll-behavior-y: contain;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
}

button, a, [role="button"], input[type="button"], input[type="submit"], label {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

input, textarea, select {
  -webkit-user-select: text;
  user-select: text;
}

h1 { font-size: clamp(1.5rem, 5vw, 2.25rem); }
h2 { font-size: clamp(1.25rem, 4vw, 1.875rem); }
h3 { font-size: clamp(1rem, 3vw, 1.5rem); }
p, label, input, button, select { font-size: clamp(0.875rem, 2.5vw, 1rem); }

@media (max-width: 768px) {
  button, a[role="button"], input[type="button"], input[type="submit"] {
    min-height: 44px;
    padding: 0.75rem 1rem;
  }
  input[type="text"], input[type="number"], input[type="email"], select, textarea {
    min-height: 44px;
    font-size: 16px;
    padding: 0.75rem;
  }
}

/* Custom Range Slider Styling */
input[type="range"].slider-track {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  transition: background 0.25s ease;
}

input[type="range"].slider-track::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: rgb(192, 38, 211);
  border: 3px solid var(--card);
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.15s ease;
}

input[type="range"].slider-track::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

input[type="range"].slider-track::-webkit-slider-thumb:active {
  transform: scale(1.05);
}

input[type="range"].slider-track::-moz-range-thumb {
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: rgb(192, 38, 211);
  border: 3px solid var(--card);
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.15s ease;
}

input[type="range"].slider-track::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

input[type="range"].slider-track::-moz-range-thumb:active {
  transform: scale(1.05);
}

input[type="range"].slider-track:focus {
  outline: none;
}

input[type="range"].slider-track:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}