/**
 * @file main.css
 * @description Base Reset, Typography, Layout Containers, and Accessibility Utilities.
 */

@import url('./tokens.css');

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--ink-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-page);
  color: var(--ink-primary);
  min-height: 100vh;
  line-height: 1.5;
}

/* Tabular Numerals for Timers, Scores, and Progress */
.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* Tactile Press Feedback (Zero Resting Shadow) */
.transition-tactile {
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease, transform 80ms ease;
}

.transition-tactile:active:not(:disabled) {
  transform: translateY(1px);
}

/* Accessible Keyboard Focus Ring */
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 2px solid var(--brand-deep);
  outline-offset: 2px;
}

/* Hide Scrollbars on Horizontal Pill Strips */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Screen Visibility Utility */
.screen-view.hidden {
  display: none !important;
}

/* Print Stylesheet for Screen 05 Official UPKK Slip */
@media print {
  body {
    background: #FFFFFF !important;
  }
  .no-print {
    display: none !important;
  }
}