/* Honor the user's browser font-size / zoom preference (rem-relative). */
html {
    font-size: 100%;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
}

body {
    display: flex;
    height: 100vh; /* fallback for browsers without dvh */
    /* biome-ignore lint/suspicious/noDuplicateProperties: explicit fallback */
    height: 100dvh;
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    background-color: var(--color-bg-page);
    overflow: hidden;
}

html[dir="rtl"] .fa-arrow-left::before {
    content: "\f061";
}

html[dir="rtl"] .fa-sign-out-alt {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}
/* Utility: hide elements without inline style="" (CSP-safe) */
.hidden {
    display: none !important;
}

/* Brand-tinted text selection + caret. */
::selection {
    background: var(--color-accent-ring-strong);
    color: var(--color-text-heading);
}

:root {
    caret-color: var(--color-accent);
}

/* Visually hidden but exposed to assistive tech (a11y-only labels/headings). */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}