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

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

html {
    background: var(--color-canvas);
    font-family: var(--font-sans);
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
}

body {
    color: var(--color-text);
    background: var(--color-canvas);
    font-size: 1rem;
    line-height: 1.5;
}

button,
input {
    color: inherit;
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    border: 0;
}

[hidden] {
    display: none !important;
}

a {
    color: inherit;
    text-decoration: none;
}

button:not(:disabled),
a[href] {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
}

::selection {
    color: var(--color-text);
    background: var(--color-accent-soft);
}

:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

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

.skip-link {
    position: fixed;
    top: var(--space-3);
    left: 50%;
    z-index: 100;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    color: #fff;
    background: var(--color-accent-strong);
    transform: translate(-50%, -160%);
    transition: transform var(--duration-fast) var(--easing-standard);
}

.skip-link:focus {
    transform: translate(-50%, 0);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
