/* Free DCC Level 0 check (dcc-level0-check.html) — light page, DCC olive accent. */
:root {
    --l0-bg: #f4f5f0;
    --l0-card: #ffffff;
    --l0-text: #1f2933;
    --l0-muted: #5b6470;
    --l0-line: #dde1d3;
    --l0-accent: #6b7a45;
    --l0-accent-dark: #4f5b32;
    --l0-accent-soft: #eef1e4;
    --l0-pass: #1e7a46;
    --l0-pass-soft: #e7f4ec;
    --l0-fail: #a14a12;
    --l0-fail-soft: #fbefe5;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--l0-bg);
    color: var(--l0-text);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    line-height: 1.55;
}
.l0-wrap { max-width: 820px; margin: 0 auto; padding: 32px 24px 56px; }

.l0-head { margin-bottom: 20px; }
.l0-kicker {
    display: inline-block;
    font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    color: var(--l0-accent-dark); background: var(--l0-accent-soft);
    border: 1px solid #d3dabf; border-radius: 999px; padding: 3px 10px;
}
.l0-head h1 { font-size: 2rem; margin: 12px 0 8px; letter-spacing: -.01em; }
.l0-lede { font-size: 1.05rem; margin: 0 0 12px; }
.l0-facts { margin: 0; padding-left: 20px; color: var(--l0-muted); font-size: .92rem; }
.l0-facts li { margin: 2px 0; }

.l0-card {
    background: var(--l0-card);
    border: 1px solid var(--l0-line);
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 18px;
    box-shadow: 0 1px 2px rgba(31, 41, 51, .04);
}
.l0-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.l0-card h2 { font-size: 1.2rem; margin: 0; }
.l0-progress { font-size: .88rem; font-weight: 600; color: var(--l0-accent-dark); }
.l0-note { color: var(--l0-muted); font-size: .9rem; margin: 8px 0 14px; }

.l0-q {
    border: 0; border-top: 1px solid var(--l0-line);
    margin: 0; padding: 16px 0 14px; min-width: 0;
}
.l0-q-text { font-weight: 600; padding: 0; display: flex; gap: 10px; }
.l0-q-num {
    flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%;
    background: var(--l0-accent); color: #fff; font-size: 12px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center; margin-top: 1px;
}
.l0-q-meta { font-size: .8rem; color: var(--l0-muted); margin: 4px 0 0 34px; }
.l0-q-meta strong { color: var(--l0-fail); font-weight: 600; }
.l0-q-help { font-size: .88rem; color: var(--l0-muted); margin: 6px 0 10px 34px; }
.l0-q-opts { display: flex; gap: 10px; margin-left: 34px; flex-wrap: wrap; }
.l0-opt {
    display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
    border: 1px solid var(--l0-line); border-radius: 8px; padding: 8px 16px; min-height: 40px;
    font-weight: 500;
}
.l0-opt:has(input:checked) { border-color: var(--l0-accent); background: var(--l0-accent-soft); }
.l0-opt input { accent-color: var(--l0-accent); }
.l0-opt input:focus-visible { outline: 2px solid var(--l0-accent); outline-offset: 2px; }

.l0-actions { display: flex; justify-content: flex-end; margin-top: 8px; }
.l0-btn-ghost {
    font: inherit; font-size: .85rem; color: var(--l0-muted); background: none;
    border: 1px solid var(--l0-line); border-radius: 8px; padding: 7px 14px; cursor: pointer;
}
.l0-btn-ghost:hover { color: var(--l0-text); }

.l0-result--pass { border-left: 5px solid var(--l0-pass); background: linear-gradient(90deg, var(--l0-pass-soft), var(--l0-card) 40%); }
.l0-result--fail { border-left: 5px solid var(--l0-fail); background: linear-gradient(90deg, var(--l0-fail-soft), var(--l0-card) 40%); }
.l0-result--pass h2 { color: var(--l0-pass); }
.l0-result--fail h2 { color: var(--l0-fail); }
.l0-result p { margin: 8px 0; }
.l0-result ul { margin: 6px 0 12px; padding-left: 20px; }
.l0-result li { margin: 4px 0; }
.l0-result li.l0-gate { font-weight: 600; }
.l0-next { border-top: 1px solid var(--l0-line); margin-top: 14px; padding-top: 12px; }
.l0-next-links { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 10px 0; }
.l0-btn {
    display: inline-block; background: var(--l0-accent); color: #fff; font-weight: 600;
    text-decoration: none; border-radius: 8px; padding: 10px 16px;
}
.l0-btn:hover { background: var(--l0-accent-dark); }
.l0-link { color: var(--l0-accent-dark); font-weight: 600; }
.l0-small { font-size: .82rem; color: var(--l0-muted); }

@media (max-width: 600px) {
    .l0-wrap { padding: 20px 16px 40px; }
    .l0-head h1 { font-size: 1.6rem; }
    .l0-card { padding: 18px 16px; }
    .l0-q-meta, .l0-q-help, .l0-q-opts { margin-left: 0; }
    .l0-opt { flex: 1 1 0; justify-content: center; }
    .l0-btn { width: 100%; text-align: center; }
}
@media print {
    .l0-actions, .l0-next-links { display: none; }
    .l0-card { box-shadow: none; }
}