/* SparkleSoftware.org: independent layout utilities built around the retained visual palette. */
:root{--guide-border:rgba(120,120,120,.16)}
html{scroll-behavior:smooth} body{min-height:100vh} .sp-hidden{display:none!important}
.sp-mobile-nav{display:none;position:absolute;top:calc(100% + 8px);left:16px;right:16px;padding:16px;border-radius:16px;border:1px solid var(--guide-border);background:var(--background);box-shadow:0 14px 36px #0002;z-index:60}
.sp-mobile-nav a{display:block;padding:11px 6px;font-weight:600;font-size:14px}
.sp-mobile-nav.is-open{display:block}.sp-accordion-panel[hidden]{display:none!important}
.sp-theme-popup{display:none;position:absolute;right:24px;top:calc(100% + 8px);background:var(--background);border:1px solid var(--guide-border);padding:7px;box-shadow:0 10px 24px #0002;border-radius:12px;z-index:90}
.sp-theme-popup.is-open{display:flex;gap:6px}.sp-theme-popup button{padding:8px 13px;border-radius:8px;font-size:12px}.sp-theme-popup button:hover{background:var(--accent)}
.sp-guide-shell{max-width:1120px;margin:0 auto;padding:128px 22px 72px}.sp-breadcrumb{font-size:13px;color:var(--muted-foreground);margin-bottom:28px}.sp-breadcrumb a{color:var(--primary);text-decoration:none}
.sp-guide-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:34px}.sp-guide-main{min-width:0}
.sp-guide-label{display:inline-block;font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--primary);font-weight:700;margin-bottom:12px}
.sp-guide-main h1{font-size:clamp(30px,4.2vw,50px);line-height:1.12;letter-spacing:-.035em;font-weight:650;max-width:850px;margin:0 0 22px}
.sp-lead{font-size:18px;line-height:1.85;color:var(--muted-foreground);margin-bottom:20px}
.sp-guide-main h2{font-size:25px;font-weight:650;line-height:1.2;margin:34px 0 14px}
.sp-guide-main h3{font-size:18px;font-weight:650;margin:24px 0 10px}
.sp-guide-main p,.sp-guide-main li{line-height:1.85;font-size:16px;margin-bottom:14px;color:var(--foreground)}
.sp-guide-main ol,.sp-guide-main ul{padding-left:26px;margin-bottom:22px}.sp-guide-main li{padding-left:5px;margin-bottom:10px}
.sp-panel{border:1px solid var(--guide-border);padding:22px;border-radius:18px;background:var(--card);margin:25px 0;box-shadow:0 4px 22px #00000006}
.sp-panel strong{font-size:16px}.sp-panel p{margin:10px 0 0}.sp-aside{position:sticky;top:120px;align-self:start;border:1px solid var(--guide-border);background:var(--card);border-radius:18px;padding:22px}
.sp-aside strong{display:block;margin-bottom:16px}.sp-aside a{display:block;font-size:14px;padding:9px 0;line-height:1.4;border-bottom:1px solid var(--guide-border);color:var(--foreground)}.sp-aside a:last-child{border-bottom:0}
.sp-related{margin-top:38px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sp-related a,.sp-hub-card{border:1px solid var(--guide-border);border-radius:16px;padding:19px;background:var(--card);display:block;transition:transform .15s}
.sp-related a:hover,.sp-hub-card:hover{transform:translateY(-2px);border-color:var(--primary)}.sp-related b{display:block;margin-bottom:7px}.sp-related span,.sp-hub-card p{display:block;font-size:13px;line-height:1.6;color:var(--muted-foreground)}
.sp-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:32px 0}.sp-hub-card h2{font-size:18px;margin:0 0 10px}
.sp-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;color:var(--primary-foreground);background:var(--primary);padding:12px 22px;border-radius:11px;font-weight:600;border:0;cursor:pointer}
.sp-button:hover{filter:brightness(.95)}.sp-overline{font-size:12px;letter-spacing:.11em;color:var(--primary);text-transform:uppercase;font-weight:700}
.sp-footer{padding:24px;text-align:center;font-size:13px;color:var(--muted-foreground);border-top:1px solid var(--guide-border)}.sp-footer a{color:var(--primary);text-decoration:underline}
.sp-summary{border-left:3px solid var(--primary);padding:10px 16px;background:var(--accent);border-radius:0 10px 10px 0}
.sp-divider{height:1px;background:var(--guide-border);margin:30px 0}.sp-search{width:100%;max-width:420px;padding:11px 15px;border:1px solid var(--guide-border);border-radius:10px;background:var(--background);color:var(--foreground)}
.sp-small-hero{padding-top:125px;margin:0 auto;max-width:1050px;padding-left:20px;padding-right:20px;padding-bottom:22px}
.sp-small-hero h1{font-size:clamp(32px,4vw,50px);font-weight:650;line-height:1.14;letter-spacing:-.03em;margin:0 0 14px}.sp-small-hero p{line-height:1.75;color:var(--muted-foreground)}
.sp-legal{max-width:880px;margin:0 auto;padding:132px 24px 90px}.sp-legal h1{font-size:38px;font-weight:650;margin-bottom:20px}.sp-legal h2{font-size:23px;font-weight:600;margin:30px 0 10px}.sp-legal p{line-height:1.8;margin-bottom:15px}
@media(max-width:850px){.sp-guide-grid{grid-template-columns:1fr}.sp-aside{position:static}.sp-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:580px){.sp-hub-grid,.sp-related{grid-template-columns:1fr}.sp-guide-shell{padding-top:110px}.sp-guide-main h1{font-size:32px}.sp-guide-main p,.sp-guide-main li{font-size:15px}}