/* Diamantová mozaika — návod. Všechny styly jsou omezeny na .dmguide. */
.dmguide {
    --dg-bg: #f5f8f5;
    --dg-surface: #ffffff;
    --dg-ink: #17383d;
    --dg-muted: #52676c;
    --dg-accent: #126c62;
    --dg-soft: #e3f2eb;
    --dg-border: #d2dfd9;
    --dg-warn: #fff4dd;
    --dg-warn-border: #b7751c;
    color: var(--dg-ink);
    background: var(--dg-bg);
    border: 1px solid var(--dg-border);
    border-radius: 20px;
    max-width: 1180px;
    margin: 20px auto;
    padding: clamp(18px, 3vw, 40px);
    font-family: inherit;
    font-size: 16px;
    line-height: 1.75;
    text-align: left;
    container: dmguide / inline-size;
    overflow-wrap: anywhere;
}
.dmguide[data-theme="dark"] {
    --dg-bg: #12232d; --dg-surface: #1c3340; --dg-ink: #edf5f2;
    --dg-muted: #bbcecf; --dg-accent: #79deca; --dg-soft: #264a4c;
    --dg-border: #42606b; --dg-warn: #3d3425; --dg-warn-border: #e2b266;
    color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
    .dmguide[data-theme="auto"] {
        --dg-bg: #12232d; --dg-surface: #1c3340; --dg-ink: #edf5f2;
        --dg-muted: #bbcecf; --dg-accent: #79deca; --dg-soft: #264a4c;
        --dg-border: #42606b; --dg-warn: #3d3425; --dg-warn-border: #e2b266;
        color-scheme: dark;
    }
}
.dmguide *, .dmguide *::before, .dmguide *::after { box-sizing: border-box; }
.dmguide h1, .dmguide h2, .dmguide h3 {
    font-family: inherit; color: var(--dg-ink); font-weight: 750; letter-spacing: -.02em;
    line-height: 1.25; padding: 0; text-transform: none;
}
.dmguide h2 { font-size: clamp(23px, 2.5vw, 31px); margin: 0 0 18px; }
.dmguide h3 { font-size: 19px; margin: 24px 0 10px; }
.dmguide p { color: inherit; margin: 0 0 18px; padding: 0; }
.dmguide ul, .dmguide ol { margin: 0 0 20px; padding: 0 0 0 23px; }
.dmguide li { margin: 0 0 9px; padding: 0; }
.dmguide em { font-style: normal; font-weight: 650; }
.dmguide a { color: var(--dg-accent); text-decoration: underline; text-underline-offset: .18em; }
.dmguide a:focus-visible, .dmguide summary:focus-visible { outline: 3px solid var(--dg-accent); outline-offset: 5px; border-radius: 4px; }
.dmguide [id] { scroll-margin-top: 7rem; }
.dmguide .dmguide-eyebrow { color: var(--dg-accent); font-weight: 750; font-size: 12px; letter-spacing: .12em; margin-bottom: 13px; }
.dmguide .dmguide-title { font-size: clamp(31px, 4vw, 46px); margin: 0 0 20px; }
.dmguide .dmguide-lead { font-size: 18px; line-height: 1.7; }
.dmguide .dmguide-small { font-size: 13px; color: var(--dg-muted); }
.dmguide .dmguide-hero {
    display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 30px; align-items: center; padding: 8px 0 28px;
    margin: 0; border: 0; background: transparent;
}
.dmguide .dmguide-badges { display: flex; gap: 7px; flex-wrap: wrap; list-style: none; padding: 0; }
.dmguide .dmguide-badges li { background: var(--dg-soft); color: var(--dg-ink); border-radius: 999px; padding: 5px 11px; font-size: 12px; margin: 0; }
.dmguide .dmguide-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 18px; }
.dmguide .dmguide-button { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 10px 18px; background: var(--dg-accent); color: var(--dg-bg); border: 1px solid var(--dg-accent); border-radius: 9px; font-weight: 700; text-decoration: none; font-size: 15px; }
.dmguide .dmguide-button--secondary { background: transparent; color: var(--dg-accent); }
.dmguide .dmguide-nav { display: flex; flex-wrap: wrap; gap: 8px; padding: 20px 0 26px; border-bottom: 1px solid var(--dg-border); margin: 0 0 14px; }
.dmguide .dmguide-nav a { padding: 6px 11px; background: var(--dg-surface); border: 1px solid var(--dg-border); border-radius: 7px; font-size: 13px; text-decoration: none; }
.dmguide .dmguide-section { padding: 35px 0; margin: 0; border: 0; border-bottom: 1px solid var(--dg-border); background: transparent; border-radius: 0; }
.dmguide .dmguide-step-heading { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 24px; }
.dmguide .dmguide-step-heading > span { background: var(--dg-accent); color: var(--dg-bg); border-radius: 11px; min-width: 46px; height: 46px; display: grid; place-items: center; font-weight: 750; font-size: 17px; }
.dmguide .dmguide-step-heading h2 { margin: 5px 0 0; }
.dmguide .dmguide-step-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; align-items: start; gap: 32px; }
.dmguide .dmguide-quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.dmguide .dmguide-mini-card { padding: 19px; border: 1px solid var(--dg-border); border-radius: 12px; background: var(--dg-surface); }
.dmguide .dmguide-mini-number { color: var(--dg-accent); font-size: 25px; font-weight: 800; }
.dmguide .dmguide-mini-card h3 { font-size: 17px; margin: 8px 0 12px; }
.dmguide .dmguide-mini-card p { font-size: 14px; margin: 0; line-height: 1.65; }
.dmguide .dmguide-figure { margin: 0 auto 24px; max-width: 1080px; width: 100%; }
.dmguide .dmguide-figure--control { max-width: 388px; }
.dmguide .dmguide-figure--crop { max-width: 540px; }
.dmguide .dmguide-image-link { display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--dg-border); background: #14252d; }
.dmguide .dmguide-figure img { display: block; width: 100%; max-width: 100%; height: auto; margin: 0; padding: 0; box-shadow: none; border: 0; border-radius: 0; }
.dmguide .dmguide-figure figcaption { font-size: 12px; color: var(--dg-muted); line-height: 1.6; padding: 10px 2px 0; text-align: left; }
.dmguide .dmguide-figure figcaption span { display: block; }
.dmguide .dmguide-callout, .dmguide .dmguide-example, .dmguide .dmguide-print-card { padding: 22px; background: var(--dg-soft); border: 1px solid var(--dg-border); border-left: 4px solid var(--dg-accent); border-radius: 9px; margin: 24px 0; }
.dmguide .dmguide-callout h3, .dmguide .dmguide-example h3, .dmguide .dmguide-print-card h3 { margin-top: 0; }
.dmguide .dmguide-callout p:last-child, .dmguide .dmguide-example ul:last-child, .dmguide .dmguide-print-card ul:last-child { margin-bottom: 0; }
.dmguide .dmguide-callout--warning { background: var(--dg-warn); border-left-color: var(--dg-warn-border); }
.dmguide .dmguide-note { color: var(--dg-muted); font-size: 14px; padding-left: 16px; border-left: 2px solid var(--dg-border); }
.dmguide .dmguide-metric { font-weight: 750; }
.dmguide .dmguide-definitions { margin: 0 0 22px; }
.dmguide .dmguide-definitions div { padding: 12px 0; border-bottom: 1px solid var(--dg-border); }
.dmguide .dmguide-definitions dt { font-weight: 700; }
.dmguide .dmguide-definitions dd { margin: 4px 0 0; color: var(--dg-muted); }
.dmguide .dmguide-table-wrap { overflow-x: auto; margin: 24px 0; }
.dmguide table { width: 100%; border-collapse: collapse; margin: 0; color: var(--dg-ink); font-size: 15px; }
.dmguide caption { text-align: left; color: var(--dg-muted); font-size: 13px; margin-bottom: 10px; }
.dmguide th, .dmguide td { padding: 14px; border: 1px solid var(--dg-border); text-align: left; vertical-align: top; }
.dmguide th { background: var(--dg-soft); font-weight: 700; }
.dmguide td:first-child { width: 32%; font-weight: 650; }
.dmguide code { font-family: ui-monospace, Consolas, monospace; font-size: .9em; color: inherit; background: var(--dg-soft); border-radius: 4px; padding: 2px 5px; }
.dmguide .dmguide-code { overflow-x: auto; padding: 18px; background: var(--dg-surface); border: 1px solid var(--dg-border); border-radius: 8px; color: var(--dg-ink); line-height: 1.8; margin: 20px 0; white-space: pre; }
.dmguide .dmguide-code code { padding: 0; background: transparent; }
.dmguide .dmguide-two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.dmguide .dmguide-print-card { margin: 0; }
.dmguide .dmguide-checklist { list-style: none; padding: 0; }
.dmguide .dmguide-checklist li::before { content: '✓'; color: var(--dg-accent); font-weight: 800; margin-right: 9px; }
.dmguide .dmguide-details { margin: 12px 0; background: var(--dg-surface); border: 1px solid var(--dg-border); border-radius: 9px; padding: 0 18px; }
.dmguide .dmguide-details summary { padding: 16px 0; cursor: pointer; font-weight: 650; }
.dmguide .dmguide-details > p { margin: 0 0 18px; }
.dmguide .dmguide-details .dmguide-figure { margin-top: 12px; }
.dmguide .dmguide-footer { padding: 32px 0 4px; background: transparent; border: 0; margin: 0; }
@container dmguide (max-width: 760px) {
    .dmguide .dmguide-hero, .dmguide .dmguide-step-grid, .dmguide .dmguide-two-columns { grid-template-columns: 1fr; }
    .dmguide .dmguide-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dmguide .dmguide-figure--hero { max-width: 680px; }
    .dmguide .dmguide-figure--control { max-width: 388px; }
}
@media (max-width: 780px) {
    .dmguide .dmguide-hero, .dmguide .dmguide-step-grid, .dmguide .dmguide-two-columns { grid-template-columns: 1fr; }
    .dmguide .dmguide-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 420px) {
    .dmguide { font-size: 15px; border-radius: 12px; }
    .dmguide .dmguide-quick-grid { grid-template-columns: 1fr; }
    .dmguide .dmguide-actions { flex-direction: column; }
}
@media print {
    .dmguide { background: white; color: black; border: 0; max-width: none; padding: 0; }
    .dmguide .dmguide-nav, .dmguide .dmguide-actions { display: none; }
    .dmguide .dmguide-hero, .dmguide .dmguide-step-grid, .dmguide .dmguide-two-columns { display: block; }
    .dmguide .dmguide-section { break-before: auto; }
    .dmguide .dmguide-figure { max-width: 120mm; break-inside: avoid; }
    .dmguide .dmguide-figure--control { max-width: 80mm; }
    .dmguide .dmguide-details:not([open]) { display: none; }
}