/* Burrow: the only stylesheet. No build step. */
:root {
    --ink: #1d1b18;
    --muted: #5c564d;
    --paper: #faf8f4;
    --card: #ffffff;
    --line: #ddd6ca;
    --accent: #6b3f17;
    --accent-ink: #ffffff;
    --focus: #1f5fbf;
    --bad: #9b2c25;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 112.5%;
    line-height: 1.6;
    color: var(--ink);
    background: var(--paper);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.skip {
    position: absolute;
    left: -999px;
}

.skip:focus {
    left: 1rem;
    top: 1rem;
    background: var(--card);
    padding: 0.5rem 0.75rem;
}

.site-header,
.site-footer,
.page {
    width: 100%;
    max-width: 40rem;
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.site-header {
    padding-top: 1.5rem;
}

.wordmark {
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--ink);
    text-decoration: none;
}

.page {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.site-footer {
    border-top: 1px solid var(--line);
    padding-top: 1.25rem;
    padding-bottom: 2rem;
    color: var(--muted);
    font-size: 0.875rem;
}

h1 {
    font-size: 1.9rem;
    line-height: 1.25;
    margin: 0 0 1rem;
}

h2 {
    font-size: 1.2rem;
    margin: 2.25rem 0 0.5rem;
}

p, ul {
    margin: 0 0 1rem;
}

.lead {
    font-size: 1.1rem;
}

.steps li {
    margin-bottom: 0.5rem;
}

a {
    color: var(--accent);
    text-underline-offset: 0.15em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.field {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    font-weight: 600;
}

.hint {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 0.25rem 0 0.5rem;
}

.error {
    color: var(--bad);
    font-weight: 600;
    margin: 0.25rem 0 0;
}

input[type="text"],
input[type="email"] {
    width: 100%;
    font: inherit;
    padding: 0.6rem 0.75rem;
    border: 1px solid #8a8378;
    border-radius: 0.375rem;
    background: var(--card);
    color: var(--ink);
}

input[aria-invalid="true"] {
    border-color: var(--bad);
}

.button {
    display: inline-block;
    font: inherit;
    font-weight: 600;
    padding: 0.65rem 1.25rem;
    border: 2px solid var(--accent);
    border-radius: 0.375rem;
    background: var(--accent);
    color: var(--accent-ink);
    text-decoration: none;
    cursor: pointer;
}

.button:hover {
    background: #552f0e;
    border-color: #552f0e;
}

.button-secondary {
    background: transparent;
    color: var(--accent);
}

.button-secondary:hover {
    background: #f1e9df;
    color: var(--accent);
}

.action + .action {
    border-top: 1px solid var(--line);
    padding-top: 1rem;
    margin-top: 1rem;
}

.action .hint {
    margin-bottom: 0;
}

.actions {
    margin: 2rem 0 0.75rem;
}

[hidden] {
    display: none !important;
}

.checks {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check {
    display: grid;
    grid-template-columns: 1.75rem 1fr;
    padding: 0.4rem 0;
}

.check + .check {
    border-top: 1px solid var(--line);
}

.check .mark {
    font-weight: 700;
}

.check .detail {
    grid-column: 2;
    margin: 0;
}

.check-passed .mark {
    color: #2e6b30;
}

.check-failed .mark,
.check-failed .label {
    color: var(--bad);
}

.check-pending .label,
.check-skipped .label {
    color: var(--muted);
}

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