/* ==========================================================================
   Reset & base element styling
   ========================================================================== */

/* Self-hosted display font (OFL licensed) — keeps the zero-third-party-request promise */
@font-face {
    font-family: "Chakra Petch";
    src: url("../vendor/fonts/chakra-petch-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

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

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-ui);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition-base), color var(--transition-base);
}

h1, h2, h3, h4, p {
    margin: 0;
}

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

a:hover {
    text-decoration: underline;
}

button {
    font-family: inherit;
}

::selection {
    background: var(--color-accent-muted);
    color: var(--color-accent-strong);
}

/* Scrollbars (WebKit) */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

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

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

/* Focus visibility — never remove without replacing */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

code,
pre,
.mono {
    font-family: var(--font-mono);
}

pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

svg {
    display: block;
}