* {
    box-sizing: border-box;
}

html {
    background: var(--color-page);
    color-scheme: dark;
}

body {
    min-width: 320px;
    margin: 0;
    background: var(--color-page);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
}

.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;
}

a {
    color: var(--color-link);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
    color: var(--color-link-hover);
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button,
input,
textarea,
select {
    border: 1px solid var(--color-border-strong);
    border-radius: 3px;
    background: var(--color-surface-muted);
    color: var(--color-text);
}

button {
    cursor: pointer;
}

button:hover {
    border-color: var(--color-link);
}

h1,
h2,
h3 {
    color: var(--color-text-strong);
    line-height: 1.25;
}

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

.muted {
    color: var(--color-muted);
}

.link-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.link-button:hover {
    color: var(--color-link-hover);
}

.messages {
    margin-block: 0 1rem;
}

.message {
    margin: 0;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.message--error {
    border-color: var(--color-danger);
}

.message--success {
    border-color: var(--color-success);
}
