@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

:root {
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --background: #fefffe;
  --foreground: #171513;
  --card: #ffffff;
  --card-foreground: #171513;
  --popover: #ffffff;
  --popover-foreground: #171513;
  --primary: #171513;
  --primary-foreground: #ffffff;
  --secondary: #f1eee6;
  --secondary-foreground: #171513;
  --muted: #f3f0e8;
  --muted-foreground: #6f685f;
  --accent: #f1ede5;
  --accent-foreground: #171513;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e5dfd4;
  --input: #e5dfd4;
  --ring: #3e83b6;
  --chart-1: #3b82f6;
  --chart-2: #22c55e;
  --chart-3: #eab308;
  --chart-4: #f97316;
  --chart-5: #ef4444;
  --radius: 0.75rem;
  --sidebar: #f3f0e8;
  --sidebar-foreground: #171513;
  --sidebar-primary: #171513;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #e5dfd4;
  --sidebar-accent-foreground: #171513;
  --sidebar-border: #e5dfd4;
  --sidebar-ring: #3e83b6;
  --font-heading: ui-sans-serif, system-ui, sans-serif;
  --font-sans: ui-sans-serif, system-ui, sans-serif;
}

.dark {
  --background: #111011;
  --foreground: #f5f0e8;
  --card: #1c1917;
  --card-foreground: #f5f0e8;
  --popover: #141211;
  --popover-foreground: #f5f0e8;
  --primary: #f5f0e8;
  --primary-foreground: #141211;
  --secondary: #26221f;
  --secondary-foreground: #f5f0e8;
  --muted: #26221f;
  --muted-foreground: #b3a89d;
  --accent: #2a2522;
  --accent-foreground: #f5f0e8;
  --destructive: #7f1d1d;
  --destructive-foreground: #fffdfa;
  --border: #35302c;
  --input: #35302c;
  --ring: #4c8fc0;
  --chart-1: #3b82f6;
  --chart-2: #22c55e;
  --chart-3: #eab308;
  --chart-4: #f97316;
  --chart-5: #ef4444;
  --sidebar: #141211;
  --sidebar-foreground: #f5f0e8;
  --sidebar-primary: #4c8fc0;
  --sidebar-primary-foreground: #fffdfa;
  --sidebar-accent: #26221f;
  --sidebar-accent-foreground: #f5f0e8;
  --sidebar-border: #35302c;
  --sidebar-ring: #4c8fc0;
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
  --font-heading: var(--font-space-grotesk);
  --font-sans: var(--font-dm-sans);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground antialiased;
    background-image: radial-gradient(circle at top, color-mix(in srgb, var(--color-muted) 34%, transparent) 0%, transparent 46%);
  }
}

@keyframes academic-fade-up {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes academic-fade-soft {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@layer utilities {
  .motion-academic-enter {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
    animation: academic-fade-up 560ms var(--ease-out-quint) both;
    animation-delay: var(--enter-delay, 0ms);
  }

  .motion-academic-enter-soft {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
    animation: academic-fade-soft 420ms var(--ease-out-quart) both;
    animation-delay: var(--enter-delay, 0ms);
  }

  .motion-academic-surface {
    transition:
      transform 220ms var(--ease-out-quart),
      box-shadow 220ms var(--ease-out-quart),
      border-color 220ms var(--ease-out-quart),
      background-color 220ms var(--ease-out-quart);
    will-change: transform;
  }

  .motion-academic-hover {
    transition:
      transform 220ms var(--ease-out-quart),
      box-shadow 220ms var(--ease-out-quart),
      border-color 220ms var(--ease-out-quart),
      background-color 220ms var(--ease-out-quart),
      color 220ms var(--ease-out-quart);
  }

  .motion-academic-button {
    transition:
      transform 180ms var(--ease-out-quart),
      background-color 180ms var(--ease-out-quart),
      border-color 180ms var(--ease-out-quart),
      color 180ms var(--ease-out-quart),
      opacity 180ms var(--ease-out-quart),
      box-shadow 180ms var(--ease-out-quart);
  }

  .motion-academic-progress {
    transition: width 420ms var(--ease-out-quint);
  }

  @media (hover: hover) and (pointer: fine) {
    .motion-academic-hover:hover {
      transform: translate3d(0, -2px, 0);
    }

    .motion-academic-button:hover {
      transform: translate3d(0, -1px, 0);
    }
  }
}

.param-range-input {
  appearance: none;
  position: absolute;
  left: 0.375rem;
  right: 0.375rem;
  top: 50%;
  transform: translateY(-50%);
  width: calc(100% - 0.75rem);
  height: 3px;
  background: transparent;
  pointer-events: none;
}

.param-range-input::-webkit-slider-runnable-track {
  height: 3px;
  background: transparent;
}

.param-range-input::-webkit-slider-thumb {
  appearance: none;
  pointer-events: auto;
  height: 12px;
  width: 12px;
  border-radius: 9999px;
  border: 2px solid var(--color-foreground);
  background: var(--color-foreground);
  margin-top: -4.5px;
  cursor: pointer;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-background) 80%, transparent);
  transition:
    box-shadow 180ms var(--ease-out-quart),
    background-color 180ms var(--ease-out-quart),
    border-color 180ms var(--ease-out-quart);
}

.param-range-input::-moz-range-track {
  height: 3px;
  border: 0;
  background: transparent;
}

.param-range-input::-moz-range-thumb {
  pointer-events: auto;
  height: 12px;
  width: 12px;
  border-radius: 9999px;
  border: 2px solid var(--color-foreground);
  background: var(--color-foreground);
  cursor: pointer;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-background) 80%, transparent);
  transition:
    box-shadow 180ms var(--ease-out-quart),
    background-color 180ms var(--ease-out-quart),
    border-color 180ms var(--ease-out-quart);
}

.param-range-input:focus-visible::-webkit-slider-thumb {
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--color-background) 80%, transparent),
    0 0 0 6px color-mix(in srgb, var(--color-ring) 35%, transparent);
}

.param-range-input:focus-visible::-moz-range-thumb {
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--color-background) 80%, transparent),
    0 0 0 6px color-mix(in srgb, var(--color-ring) 35%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .motion-academic-enter,
  .motion-academic-enter-soft {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .motion-academic-surface,
  .motion-academic-hover,
  .motion-academic-button,
  .motion-academic-progress {
    transition: none;
  }
}