/* Same compact icon treatment and path morph as the reference site. */
:root{color-scheme:light}
.appearance-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;min-height:44px;padding:8px;border-radius:6px;color:var(--muted);flex:none;transition:background-color .15s,color .15s,scale .15s cubic-bezier(.23,1,.32,1)}
.appearance-toggle:hover{background:var(--line);color:var(--ink)}
.appearance-toggle:active{scale:.96}
.appearance-toggle svg{width:16px;height:16px;flex:none}
.appearance-toggle{position:relative}
.appearance-tooltip{position:absolute;top:calc(100% + 7px);right:0;z-index:50;width:max-content;max-width:calc(100vw - 40px);padding:5px 9px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);box-shadow:0 3px 12px #00000014;font:12px/1.5 var(--sans);white-space:nowrap;pointer-events:none;visibility:hidden;opacity:0;transform:translateY(-3px);transition:opacity .15s,transform .2s,visibility .15s}
.appearance-toggle:focus-visible .appearance-tooltip{visibility:visible;opacity:1;transform:translateY(0)}
@media(hover:hover){.appearance-toggle:hover .appearance-tooltip{visibility:visible;opacity:1;transform:translateY(0);transition-delay:.2s}}
@media(prefers-reduced-motion:reduce){.appearance-tooltip{transition:none;transform:none}}

.appearance-toggle{border:0;background:transparent;cursor:pointer}
.nav-open .topbar .appearance-toggle{display:none}
@media(max-width:700px){.topbar{gap:4px}.topbar .search-trigger{margin-left:auto}.topbar .breadcrumb{flex:1}.appearance-toggle{width:36px}}

/* A warm reading room at night: pine surfaces, parchment text, amber details. */
html[data-color-scheme="dark"]{
 color-scheme:dark;
 --paper:#151e1b;--side:#1c2822;--ink:#e8e4d5;--text:#c8cec1;--muted:#a3ad9c;
 --line:#35453a;--olive:#b2c391;--gold:#d8b570;--pale:#30382a;
 --night-panel:#202d25;--night-raised:#29372c;--icon-fill:#697c4d;
}
html[data-color-scheme="dark"] .topbar{background:#151e1bf2}
html[data-color-scheme="dark"] :is(.nav-item.active,.nav-item:hover){background:var(--night-raised);color:var(--ink)}
html[data-color-scheme="dark"] :is(.button,.skip-link){background:#b6c69c;color:#18231b;border-color:#b6c69c}
html[data-color-scheme="dark"] .button:hover{background:#c9d6b2;color:#18231b}
html[data-color-scheme="dark"] .button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}
html[data-color-scheme="dark"] :is(.beer-home .beer-cover){background-color:#293427;background-image:url('assets/paper-grain.svg'),linear-gradient(125deg,#303a29,#283527 62%,#222f25);border-color:#49513a}
html[data-color-scheme="dark"] :is(.daily-poster,.beer-home .chapter-card,.utility-card,.tasting-notebook,.home-tasting-link,.tasting-card-complete,.pending-box,.sample-reading .brew-figure,.collection-reading-note,.insight,th){background-color:var(--night-panel);border-color:var(--line)}
html[data-color-scheme="dark"] .daily-poster{background-image:url('assets/paper-grain.svg')}
html[data-color-scheme="dark"] :is(.beer-home .chapter-card:first-child,.beer-home .chapter-card:hover,.beer-home .chapter-card:first-child:hover,.sample-reading .sensory-note){background-color:var(--night-raised);border-color:#536548}
html[data-color-scheme="dark"] .beer-home .chapter-card{--icon-fill:#879365}
html[data-color-scheme="dark"] .beer-home .chapter-tone-4{--icon-fill:#bf9454}
html[data-color-scheme="dark"] .beer-home .chapter-tone-5{--icon-fill:#bba15b}
html[data-color-scheme="dark"] .beer-home .chapter-tone-6{--icon-fill:#a88b67}
html[data-color-scheme="dark"] .chapter-ring{background:#394832!important}
html[data-color-scheme="dark"] .beer-home .field-card{background-color:#2b3e30}
html[data-color-scheme="dark"] .beer-home .industry-card{background-color:#433d29}
html[data-color-scheme="dark"] :is(.beer-home .industry-card h3,.beer-home .utility-card h3){color:var(--ink)}
html[data-color-scheme="dark"] :is(.article-body,.sample-reading .article-body,.daily-poster-facts dd){color:var(--text)}
html[data-color-scheme="dark"] :is(.beer-home .hero p,.beer-home .chapter-card p,.beer-home .chapter-card .card-meta,.beer-home .utility-card p,.beer-home .daily-poster .daily-poster-notes,.sample-reading .brew-stage p,.sample-reading .sensory-note p,.collection-reading-note,.tasting-card-complete .tasting-quote,.notebook-current h3,.deck-photo-caption,.notebook-photo-side>p,.notebook-footnote,.daily-poster-facts dt,.beer-home .daily-poster .daily-poster-scope,.ingredient-ribbon,.home-closing,.footer-name,.footer-name>span,.chapter-overline,.section-kicker,.collection-count){color:var(--muted)}
html[data-color-scheme="dark"] :is(.beer-home .hero .eyebrow,.beer-home .hero-actions .text-link,.beer-home .utility-card .text-link,.daily-poster-details,.daily-poster-heading>a,.notebook-current blockquote,.notebook-links .text-link,.collection-reading-note strong){color:var(--olive)}
html[data-color-scheme="dark"] :is(.daily-poster-date,.cover-footnote,.beer-home .utility-card small,.notebook-tab,.notebook-copy>.section-kicker,.beer-home .visual-note){color:var(--gold)}
html[data-color-scheme="dark"] .beer-home .hero h1 em:after{background:#a6863d66}
html[data-color-scheme="dark"] .beer-home .hero-actions .button{box-shadow:3px 3px 0 #101b1677}
html[data-color-scheme="dark"] .badge{background:#27362a;border-color:#506046;color:#b3c396}
html[data-color-scheme="dark"] .badge.pending{color:var(--muted)}
html[data-color-scheme="dark"] :is(.process div,.pending-lines span){background:#303d2d}
html[data-color-scheme="dark"] :is(.topic-row:hover,.resource-row:hover){background:var(--night-panel)}
html[data-color-scheme="dark"] :is(.tasting-photo img,.daily-poster-image img,.home-tasting-pictures img,.deck-photo img){background:#29342a}
html[data-color-scheme="dark"] .deck-photo{background:#303a2c;border-color:#4c5840;box-shadow:0 5px 18px #0004}
html[data-color-scheme="dark"] .deck-controls button{background:var(--night-raised);border-color:#506046;color:var(--olive)}
html[data-color-scheme="dark"] .notebook-links .button{background:#35452f;color:var(--ink);border-color:#57674a}
html[data-color-scheme="dark"] :is(.tasting-notebook:before,.sample-reading figcaption){border-color:#49533a}
html[data-color-scheme="dark"] .tasting-notebook:after{background:linear-gradient(transparent,#49533a80 20%,#49533a80 80%,transparent)}
html[data-color-scheme="dark"] .page-heading .big-number{color:#28372b}
html[data-color-scheme="dark"] ::selection{background:#687c4a;color:#fff9e7}
@media(prefers-reduced-motion:reduce){.appearance-toggle{transition:none}}
html[data-color-scheme="dark"] .nav-item{color:var(--muted)}
html[data-color-scheme="dark"] :is(.daily-poster-facts,.daily-poster-facts>div){border-color:var(--line)}
html[data-color-scheme="dark"] :is(.home-card-next,#home-card-status){color:var(--muted)}
@media(max-width:700px){
 html[data-color-scheme="dark"] .beer-home .beer-cover-daily{background:none;border:0}
 html[data-color-scheme="dark"] .beer-cover-daily>#home-guide-card{background:#293427 url('assets/paper-grain.svg');border-color:#49513a}
 html[data-color-scheme="dark"] .beer-cover-daily>#home-poster-card{background:var(--night-panel) url('assets/paper-grain.svg');border-color:var(--line)}
 html[data-color-scheme="dark"] .beer-cover-daily :is(.daily-poster-front,.daily-poster-copy){background:var(--night-panel)}
}