/* Reuse public theme roles, including their legacy header names. */
.mk-demo{--demo-bg:var(--mk-bg,var(--bg,var(--rr-light-outside,#e8eef5)));--demo-panel:var(--mk-panel,var(--card,var(--rr-light-content,#fff)));--demo-chrome:var(--mk-chrome,var(--bg-alt,var(--rr-light-chrome,#f7faff)));--demo-ink:var(--mk-ink,var(--text,var(--rr-light-copy,#17283b)));--demo-muted:var(--mk-muted,var(--muted,var(--rr-light-secondary,#455b70)));--demo-line:var(--mk-line,var(--border,var(--rr-light-border,#c8d5e3)));--demo-accent:var(--mk-accent,var(--accent,var(--rr-light-link,#075e96)));--demo-button-ink:var(--mk-button-ink,var(--accent-ink,var(--rr-light-content,#fff)));--demo-focus:var(--mk-focus,var(--focus,var(--rr-light-link,#075e96)));text-align:left;color:var(--demo-ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
body.dark-mode .mk-demo{--demo-bg:var(--mk-bg,var(--rr-dark-outside,#253344));--demo-panel:var(--mk-panel,var(--rr-dark-content,#33455b));--demo-chrome:var(--mk-chrome,var(--rr-dark-chrome,#29394c));--demo-ink:var(--mk-ink,var(--rr-dark-copy,#edf3fa));--demo-muted:var(--mk-muted,var(--rr-dark-secondary,#c7d4e2));--demo-line:var(--mk-line,var(--rr-dark-border,#596f89));--demo-accent:var(--mk-accent,var(--rr-dark-link,#afd8ff));--demo-button-ink:var(--mk-button-ink,var(--rr-dark-content,#17283b));--demo-focus:var(--mk-focus,var(--rr-dark-link,#afd8ff));}
.mk-demo [hidden]{display:none!important}.mk-demo,.mk-demo *{box-sizing:border-box}.mk-demo a{color:var(--demo-accent)}.mk-demo button:focus-visible,.mk-demo a:focus-visible{outline:3px solid var(--demo-focus);outline-offset:4px}.mk-demo .mk-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--demo-accent);border-radius:7px;text-decoration:none;font-family:inherit;font-weight:600;font-size:14px;line-height:1.5}
.mk-demo{min-width:0;padding:22px;background:var(--demo-panel);border:1px solid var(--demo-line);border-radius:12px;box-shadow:0 6px 20px #071c3208}
.mk-demo-intro h2,.mk-demo-intro h3{color:var(--demo-ink);font-family:inherit;line-height:1.25;display:flex;align-items:center;gap:10px;font-size:23px;margin:0 0 12px}.mk-demo-intro .reading-lesson-icon{flex:none;width:25px;height:25px;color:var(--demo-accent)}
.mk-demo-intro>p{color:var(--demo-muted);max-width:70ch}.mk-demo-intro>.mk-demo-note{font-size:13px;margin-bottom:18px}
.mk-demo-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.mk-demo-controls>.mk-button{min-height:44px;padding:9px 15px;cursor:pointer;background:var(--demo-chrome);color:var(--demo-accent);font-size:14px}.mk-demo-controls>.mk-primary{background:var(--demo-accent);color:var(--demo-button-ink)}.mk-demo-standalone{font-size:13px;min-height:44px;display:inline-flex;align-items:center}
.mk-demo-status{font-size:13px;color:var(--demo-muted);margin:0!important}.mk-demo-status:not(:empty){margin-top:14px!important}.mk-demo-viewport{margin-top:16px;background:var(--demo-bg);border:1px solid var(--demo-line);border-radius:8px;overflow:hidden}.mk-demo-viewport iframe{display:block;width:100%;height:480px;border:0;background:var(--demo-bg)}.mk-demo-viewport iframe[aria-busy=true]{visibility:hidden}
.mk-demo-page{padding-top:32px;padding-bottom:40px}.mk-demo-page-intro{max-width:800px;margin-bottom:28px}.mk-demo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:20px}.mk-demo-grid>.mk-demo.is-active{grid-column:1/-1}.mk-demo-next{margin-top:32px;padding:26px 0 0;border-top:1px solid var(--mk-line)}.mk-demo-next p{color:var(--mk-muted)}
.mk-demo--hero{margin:0;align-self:start}.mk-demo--hero .mk-demo-intro h2{font-size:24px}
@media(min-width:761px){.mk-demo-grid>.mk-demo:not(.is-active){display:flex;flex-direction:column}.mk-demo-grid>.mk-demo:not(.is-active)>.mk-demo-controls{margin-top:auto}}
@media(max-width:760px){.mk-demo-page{padding-top:24px}.mk-demo-grid{grid-template-columns:1fr;gap:16px}.mk-demo{padding:18px}.mk-demo-intro h2,.mk-demo-intro h3{font-size:22px}.mk-demo-viewport{margin-left:-10px;margin-right:-10px}.mk-demo-controls{gap:8px}.mk-demo-page-intro{margin-bottom:22px}}
@media(prefers-reduced-motion:reduce){.mk-demo{scroll-behavior:auto}}