/* =========================================
   BASE CSS - Bipolar IN Order v5
   =========================================
   Foundation styles that apply globally.
   Loads AFTER design-tokens.css
   ========================================= */

/* ─────────────────────────────────────────
   CSS Reset (minimal)
   ───────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

/* ─────────────────────────────────────────
   Document Defaults
   ───────────────────────────────────────── */
html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* Remove focus outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

/* ─────────────────────────────────────────
   Selection
   ───────────────────────────────────────── */
::selection {
    background-color: var(--color-primary);
    color: white;
}

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