/* V5.0 shared portal layout and semantic palette. Theme values come from /theme.css. */
body:not(.sg-kids-mode){background:var(--cream);color:var(--ink)}
body:not(.sg-kids-mode) .button.primary{background:var(--purple);color:var(--primary-text);border-color:transparent;box-shadow:0 3px 0 color-mix(in srgb,var(--purple) 70%,#000)}
body:not(.sg-kids-mode) .button.sunshine{background:var(--yellow);color:var(--secondary-text);border-color:transparent}
body:not(.sg-kids-mode) .button{min-height:48px;line-height:1.4;display:inline-flex;align-items:center;justify-content:center;text-align:center}
body:not(.sg-kids-mode) :is(button,a,input,select,summary):focus-visible{outline:3px solid var(--purple);outline-offset:3px}
body:not(.sg-kids-mode) .topline{background:var(--sg-soft);color:var(--ink)}
body:not(.sg-kids-mode) #navigation a.sg-corner-link{background:var(--yellow);color:var(--secondary-text);box-shadow:0 3px 0 color-mix(in srgb,var(--yellow) 70%,#000)}
body:not(.sg-kids-mode) .sg-back-top{background:var(--purple);color:var(--primary-text)}
body:not(.sg-kids-mode) :is(.sg43-card,.blog-card,.sg-content-link,.sg-discover-card){background:var(--surface);border-color:var(--line);color:var(--ink)}
body:not(.sg-kids-mode) :is(.sg43-card p,.sg43-card small,.breadcrumbs){color:var(--sg-muted)}
body:not(.sg-kids-mode) :is(.sg43-card,.sg-content-link){transition:transform .18s,box-shadow .18s}
body:not(.sg-kids-mode) :is(.sg43-card,.sg-content-link):hover{transform:translateY(-3px);box-shadow:0 12px 28px #25354a14}
body:not(.sg-kids-mode) #main.sg50-home>section:not([data-section="hero"]):not([data-section="motion"]){box-sizing:border-box;width:calc(100% - 48px);max-width:1200px;margin:32px auto;padding:32px;min-width:0}
body:not(.sg-kids-mode) #main.sg50-home>#my-space.sg-portal-section{max-width:1200px;padding:32px;background:var(--sg-soft);border-color:var(--line)}
body:not(.sg-kids-mode) #main.sg50-home .sg43-heading{align-items:center;gap:24px;margin-bottom:24px}
body:not(.sg-kids-mode) #main.sg50-home h2{font-size:clamp(28px,3vw,40px);line-height:1.3;letter-spacing:-.015em;margin:10px 0 16px}
body:not(.sg-kids-mode) .sg43-grid,body:not(.sg-kids-mode) #puzzles .sg-portal-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.sg50-shelf[data-home-shelf="video"] .sg43-card>img{aspect-ratio:16/9;object-fit:cover}
.sg50-shelf .sg43-card h3{font-size:20px;line-height:1.4}.sg43-card>div{flex:1;display:flex;flex-direction:column;min-width:0}.sg43-card>div>span{margin-top:auto;padding-top:12px}
.sg50-all{display:inline-flex;align-items:center;min-height:48px;padding:10px 16px;white-space:nowrap;color:var(--ink);font-weight:700;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none}
.sg50-journey{border:1px solid var(--line);border-radius:28px;background:var(--surface)}
.sg50-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sg50-steps>a{display:block;padding:24px;border-radius:20px;background:var(--sg-soft);color:var(--ink);text-decoration:none;position:relative}
.sg50-steps>a:nth-child(2){background:color-mix(in srgb,var(--yellow) 23%,var(--surface))}.sg50-steps>a:nth-child(3){background:color-mix(in srgb,var(--purple) 12%,var(--surface))}
.sg50-steps span{display:block;font-size:36px;margin-bottom:18px}.sg50-steps small{position:absolute;right:22px;top:24px;font-size:13px;font-weight:800;color:var(--sg-muted)}
.sg50-steps h3{font-size:21px;line-height:1.35;margin:0 0 12px}.sg50-steps p{font-size:15px;line-height:1.7;margin:0}
.sg50-family-invite{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.sg50-family-invite p{max-width:680px;margin:0;font-size:14px;line-height:1.7}.sg50-family-invite a{color:var(--purple);font-weight:700;min-height:44px;display:flex;align-items:center}
body:not(.sg-kids-mode) .sg43-feature{background:var(--sg-soft);border:1px solid var(--line);border-radius:28px}
body:not(.sg-kids-mode) .sg43-hub a{background:var(--surface);border:1px solid var(--line);color:var(--ink);padding:20px}
/* Catalog headings, category selector and filters share a predictable grid. */
.sg43-catalog.sg43-section{box-sizing:border-box;width:calc(100% - 48px);max-width:1200px;padding:40px 32px 64px}
.sg50-catalog-heading{display:block;position:static;height:auto;min-height:0;padding:0;margin:0;border:0;background:transparent}
.sg50-catalog-heading h1{font-size:clamp(34px,4vw,54px);line-height:1.2;margin:12px 0 16px;letter-spacing:-.02em}
.sg50-catalog-heading p{font-size:17px;line-height:1.7;max-width:740px;margin:0;color:var(--sg-muted)}
.sg43-catalog .breadcrumbs{margin-bottom:24px}.sg43-catalog .sg43-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:8px;border-radius:20px;background:var(--sg-soft);margin:28px 0}
.sg43-catalog .sg43-tabs a{display:flex;align-items:center;justify-content:center;min-height:48px;padding:12px 10px;font-size:14px;line-height:1.4;text-align:center;border-radius:13px;background:transparent;color:var(--ink)}
.sg43-catalog .sg43-tabs a:hover{background:var(--surface)}.sg43-catalog .sg43-tabs [aria-current="page"]{background:var(--purple);color:var(--primary-text);font-weight:800}
.sg43-catalog .sg43-filters{display:grid;grid-template-columns:minmax(180px,1.4fr) repeat(3,minmax(120px,1fr)) auto;gap:16px;align-items:end;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px;margin-top:0;box-shadow:0 8px 24px #25354a06}
.sg43-catalog .sg43-filters label{display:grid;gap:8px;min-width:0;margin:0;font-size:13px;font-weight:700;color:var(--ink)}
.sg43-catalog .sg43-filters :is(input,select){box-sizing:border-box;display:block;width:100%;height:50px;min-width:0;margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:14px;background:var(--surface);color:var(--ink)}
.sg50-filter-actions{display:flex;align-items:center;gap:12px;min-height:50px}.sg50-filter-actions .button{padding:12px 16px;box-shadow:none!important;min-height:50px;white-space:nowrap;font-size:14px}.sg50-filter-actions>a{font-size:13px;color:var(--sg-muted);min-height:44px;display:flex;align-items:center}
.sg43-catalog p[role="status"]{font-size:14px;color:var(--sg-muted);margin:24px 0 20px}.sg43-paging a{background:var(--sg-soft);color:var(--ink)}
body:not(.sg-kids-mode) :is(.sg-platform,.commerce-world){color:var(--ink)}
body:not(.sg-kids-mode) :is(.sp-card,.sp-panel,.commerce-card,.commerce-nav a,.sg-platform-nav a,.sp-tabs button){background:var(--surface);color:var(--ink);border-color:var(--line)}
body:not(.sg-kids-mode) :is(.commerce-hero,.sg-platform-hero){background:linear-gradient(120deg,var(--sg-soft),color-mix(in srgb,var(--yellow) 20%,var(--surface)))}
body:not(.sg-kids-mode) :is(.sp-actions button,.sp-actions a,.sp-primary,.sp-panel button){background:var(--purple);color:var(--primary-text)}
body:not(.sg-kids-mode) :is(.commerce-world,.sg-platform) :is(input:not([type="checkbox"]),select){background:var(--surface);color:var(--ink);border-color:var(--line)}
/* The family account previously had its own fixed green/purple palette. */
body.sg-family-page{background:var(--cream);color:var(--ink);line-height:1.65}
.sg-family-page :is(.family-header,footer,.family-card){background:var(--surface);border-color:var(--line)}
.sg-family-page :is(.family-muted,.family-intro p){color:var(--sg-muted)}.sg-family-page a,.sg-family-page .family-kicker{color:var(--purple)}
.sg-family-page :is(button,.family-button){background:var(--purple);color:var(--primary-text);border:1px solid transparent;line-height:1.4;box-shadow:none}
.sg-family-page :is(button.secondary,.family-button.secondary){background:var(--sg-soft);color:var(--ink);border-color:var(--line)}
.sg-family-page .family-tabs{padding:6px;background:var(--sg-soft);border-radius:16px;gap:6px;display:grid;grid-template-columns:1fr 1fr}
.sg-family-page .family-tabs button{background:transparent;color:var(--ink);border-color:transparent;font-weight:700}
.sg-family-page .family-tabs button.selected{background:var(--purple);color:var(--primary-text);border-color:transparent}
.sg-family-page :is(input,select){background:var(--surface);color:var(--ink);border-color:var(--line)}.sg-family-page .family-details{background:var(--sg-soft)}
.sg-family-page button.danger{background:#fff1f1;color:#8b2020;border-color:#ead3d3}.sg-family-page .family-error{color:#a02b37}.sg-family-page #family-auth-form>button{width:100%;margin-top:8px}
.sg-family-page .family-card h2{margin-top:0}.sg-family-page .family-intro h1{line-height:1.25}.sg-family-page .family-actions{gap:10px}.sg-family-page .family-actions button{font-size:14px}
@media(max-width:1100px){.sg43-catalog .sg43-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.sg50-filter-actions{grid-column:1/-1;justify-content:flex-end}body:not(.sg-kids-mode) .sg43-grid,body:not(.sg-kids-mode) #puzzles .sg-portal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sg50-steps{gap:12px}.sg50-steps>a{padding:20px}}
@media(max-width:700px){body:not(.sg-kids-mode) #main.sg50-home>section:not([data-section="hero"]):not([data-section="motion"]){width:calc(100% - 32px);padding:24px 20px;margin:24px auto}body:not(.sg-kids-mode) #main.sg50-home>#my-space.sg-portal-section{padding:24px 20px}.sg50-steps{grid-template-columns:1fr}.sg50-steps>a{padding:22px}.sg50-steps span{margin-bottom:12px}.sg50-family-invite{display:block}.sg50-family-invite a{margin-top:10px}.sg43-catalog.sg43-section{width:100%;padding:28px 20px 48px}.sg43-catalog .sg43-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.sg43-catalog .sg43-filters{padding:18px;gap:14px;grid-template-columns:1fr}.sg50-filter-actions{justify-content:space-between}.sg50-filter-actions .button{flex:1}.sg50-shelf .sg43-heading{flex-direction:column;align-items:flex-start!important}.sg50-shelf .sg43-card h3{font-size:18px}.sg43-card>div{padding:16px}.sg-family-page .family-tabs button{padding:12px 8px;font-size:14px}}
@media(max-width:420px){body:not(.sg-kids-mode) .sg43-grid,body:not(.sg-kids-mode) #puzzles .sg-portal-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){body:not(.sg-kids-mode) :is(.sg43-card,.sg-content-link){transition:none;transform:none}}