/* ==========================================================================
   Main Stylesheet
   T-Minus.live - SpaceX Launch Countdown
   ========================================================================== */

/* Import design tokens and modules */
@import url('./variables.css');
@import url('./animations.css');
@import url('./components.css');

/* -------------------------------------------------------------------------
   CSS Reset & Base Styles
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* -------------------------------------------------------------------------
   Typography Base
   ------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

a {
  color: var(--color-accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-text-primary);
}

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

button {
  font-family: inherit;
}

/* -------------------------------------------------------------------------
   Star Field Canvas (Background)
   ------------------------------------------------------------------------- */
#star-field {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-background);
  pointer-events: none;
}

/* -------------------------------------------------------------------------
   Main Layout
   ------------------------------------------------------------------------- */
.main {
  position: relative;
  z-index: var(--z-default);
}

/* -------------------------------------------------------------------------
   Two-Column Layout (Desktop)
   ------------------------------------------------------------------------- */
.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: 2fr 1fr;
  }
}

/* -------------------------------------------------------------------------
   Selection Styling
   ------------------------------------------------------------------------- */
::selection {
  background: var(--color-accent-cyan);
  color: var(--color-bg-primary);
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-hover) var(--color-bg-secondary);
}

/* -------------------------------------------------------------------------
   Focus Styles (Accessibility)
   ------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* -------------------------------------------------------------------------
   Print Styles
   ------------------------------------------------------------------------- */
@media print {
  #star-field,
  .header,
  .notification-prompt {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }
}