frontend/src/index.css

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

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

@theme {
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
}

@layer base {
  :root {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    font-weight: 400;
    color-scheme: dark;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

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

  html {
    height: 100%;
    width: 100%;
  }

  body {
    height: 100%;
    width: 100%;
    overflow: hidden;
    background-color: #09090b;
    color: #fafafa;
  }

  #root {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  /* Scrollbar */
  ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }

  ::-webkit-scrollbar-track {
    background: transparent;
  }

  ::-webkit-scrollbar-thumb {
    background: #3f3f46;
    border-radius: 3px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #52525b;
  }

  /* Focus */
  :focus {
    outline: none;
  }

  :focus-visible {
    outline: 1px solid #52525b;
    outline-offset: 2px;
  }

  /* Selection */
  ::selection {
    background: #3f3f46;
    color: #fafafa;
  }

  /* Number input */
  input[type="number"] {
    -moz-appearance: textfield;
  }

  input[type="number"]::-webkit-outer-spin-button,
  input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }

  /* Base input styling */
  input,
  button,
  select,
  textarea {
    font-family: inherit;
    font-size: inherit;
  }
}

@layer utilities {
  .animate-spin {
    animation: spin 1s linear infinite;
  }

  @keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
}