/* LEFA ONE TRAINER Design System - Root Styles (Porsche-inspired) */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;600;700&display=swap');

/* Token Imports */
@import url('./tokens/colors.css');
@import url('./tokens/typography.css');
@import url('./tokens/spacing.css');

/* Global Settings for Light/Dark Mode */
html {
  color-scheme: light dark;
  --color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  html {
    --color-scheme: dark;
  }
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family-default);
  font-size: var(--typescale-md);
  line-height: var(--line-height-default);
  color: var(--color-text-primary);
  background-color: var(--color-bg-base);
  letter-spacing: 0;
}

/* Text Elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-default);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-default);
  margin: 0;
}

h1 {
  font-size: var(--font-size-heading-1);
}

h2 {
  font-size: var(--font-size-heading-2);
}

h3 {
  font-size: var(--font-size-heading-3);
}

h4 {
  font-size: var(--font-size-heading-4);
}

h5 {
  font-size: var(--font-size-heading-5);
}

h6 {
  font-size: var(--font-size-heading-6);
}

p {
  margin: 0;
  line-height: var(--line-height-default);
}

a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

a:hover {
  opacity: 0.8;
}

a:active {
  opacity: 0.7;
}

/* Lists */
ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-interactive-focus);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background-color: var(--color-gold);
  color: var(--color-black);
}

::-moz-selection {
  background-color: var(--color-gold);
  color: var(--color-black);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-neutral-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-500);
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}