:root{--bg:#0f1115;--panel:#171a21;--panel2:#202532;--panel3:#262d3c;--text:#f5f7fb;--muted:#a9b2c5;--subtle:#778196;--line:#2c3444;--accent:#9f8cff;--accent2:#6d5dfc;--warning:#ffd27f;--danger:#ff8d8d;--success:#c4b5fd;--code:#0b0e14;--sidebar:300px;--topbar:68px;--radius:16px;--shadow:0 20px 50px rgba(0,0,0,.28);--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:"Fira Code","SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.55}body.light{--bg:#f7f8fb;--panel:#fff;--panel2:#f0f3f8;--panel3:#e8edf6;--text:#111827;--muted:#4f5b70;--subtle:#6e7a90;--line:#dde4ef;--code:#10131a;--shadow:0 20px 50px rgba(20,26,40,.11)}a{color:inherit;text-decoration:none}code{font-family:var(--mono);font-size:.92em;color:var(--accent)}.layout{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#10131a;border-right:1px solid var(--line);padding:20px 16px;overflow:auto}body.light .sidebar{background:#fff}.brand{display:flex;align-items:center;gap:12px;padding:8px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:18px}.mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:url("/stacksona_logo.png") center/cover no-repeat;color:transparent;font-size:0;overflow:hidden;box-shadow:0 0 0 1px var(--line)}.brand strong{display:block;font-size:15px}.brand span{display:block;color:var(--subtle);font-size:12px}.nav-group{margin:20px 0}.nav-title{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--subtle);font-weight:800;margin:0 8px 8px}.nav-link{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 10px;border:1px solid transparent;border-radius:10px;color:var(--muted);font-size:14px}.nav-link:hover,.nav-link.active{background:var(--panel2);color:var(--text);border-color:var(--line)}.main{min-width:0}.topbar{height:var(--topbar);position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 32px}.menu-btn{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text)}.search{position:relative;flex:1;max-width:620px}.search input{width:100%;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);padding:0 14px 0 40px;outline:0}.search:before{content:"⌕";position:absolute;left:15px;top:8px;color:var(--subtle);font-size:20px}.theme-btn{height:40px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);padding:0 12px;cursor:pointer}.content{max-width:1120px;margin:0 auto;padding:42px 32px 80px}.breadcrumb{font-size:13px;color:var(--subtle);margin-bottom:16px}.page-hero{border:1px solid var(--line);background:var(--panel);border-radius:24px;padding:34px;box-shadow:var(--shadow);margin-bottom:28px}.eyebrow,.eyebrow-line{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800}.page-hero h1,.hero-panel h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.05em;line-height:.98;margin:10px 0 14px}.page-hero p,.hero-panel p{color:var(--muted);font-size:18px;max-width:780px}.hero-panel{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:22px;align-items:stretch;border:1px solid var(--line);background:var(--panel);border-radius:24px;padding:34px;box-shadow:var(--shadow);margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border:1px solid var(--line);border-radius:12px;padding:0 16px;background:var(--panel2);font-weight:800}.btn.primary{background:var(--accent);color:#0b0718;border-color:var(--accent)}.hero-card{background:var(--panel2);border:1px solid var(--line);border-radius:18px;padding:18px}.mini-flow,.flow-line{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.mini-flow span,.flow-line span{background:var(--panel3);border:1px solid var(--line);border-radius:999px;padding:8px 10px;font-size:12px;font-weight:800;color:var(--muted)}.mini-flow b,.flow-line b{color:var(--accent)}section{margin:34px 0}section h2{font-size:26px;letter-spacing:-.03em;margin:0 0 10px}section h3{font-size:18px;margin:24px 0 8px}.section-lede,section p{color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px}.platform-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;transition:.16s ease;min-height:190px}.platform-card:hover{transform:translateY(-2px);border-color:var(--accent);background:var(--panel2)}.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.card-top h3{margin:0;font-size:18px}.status{display:inline-flex;align-items:center;border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;white-space:nowrap}.status.available,.status.live{color:var(--success)}.status.recipe{color:var(--warning)}.platform-card p{min-height:74px;margin:12px 0;color:var(--muted)}.surface{font-family:var(--mono);font-size:12px;color:var(--accent);margin-bottom:12px}.tags{display:flex;flex-wrap:wrap;gap:6px}.tags span,.pill{display:inline-flex;border:1px solid var(--line);background:var(--panel2);color:var(--muted);border-radius:999px;padding:5px 8px;font-size:11px;font-weight:700}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel);margin-top:14px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--subtle);background:var(--panel2)}td{color:var(--muted)}tr:last-child td{border-bottom:0}.code-wrap{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--code);margin:16px 0}.code-head{height:42px;display:flex;align-items:center;justify-content:space-between;background:var(--panel2);border-bottom:1px solid var(--line);padding:0 12px}.code-head span{font-family:var(--mono);font-size:12px;color:var(--subtle)}.copy-btn{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:8px;font-size:12px;font-weight:800;padding:5px 8px;cursor:pointer}pre{margin:0;padding:18px;overflow:auto;color:#e8edf7}pre code{color:#e8edf7;font-family:var(--mono);font-size:13px;line-height:1.65}.steps{list-style:none;padding:0;margin:16px 0;display:grid;gap:12px}.steps li{display:grid;grid-template-columns:38px 1fr;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px}.steps li>span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#0b0718;font-weight:900}.steps p{margin:4px 0 0}.callout{border:1px solid var(--line);border-left:4px solid var(--accent);background:var(--panel);border-radius:14px;padding:16px;margin:16px 0}.callout.warning{border-left-color:var(--warning)}.callout.danger{border-left-color:var(--danger)}.callout strong{display:block;margin-bottom:4px}.callout p{margin:0}.footer{border-top:1px solid var(--line);padding-top:22px;margin-top:50px;color:var(--subtle);font-size:13px}.search-results{display:none;position:absolute;z-index:30;top:48px;left:0;right:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;max-height:380px;overflow-y:auto}.search-results.active{display:block}.search-results a{display:block;padding:12px 14px;border-bottom:1px solid var(--line)}.search-results a:hover{background:var(--panel2)}.search-results strong{display:block}.search-results span{display:block;color:var(--subtle);font-size:12px;margin-top:2px}@media (max-width:1050px){.layout{grid-template-columns:1fr}.sidebar{position:fixed;z-index:40;left:-320px;width:300px;transition:.2s ease}.sidebar.open{left:0}.menu-btn{display:block}.hero-panel{grid-template-columns:1fr}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.topbar{padding:12px 16px}.content{padding:28px 16px 60px}.page-hero,.hero-panel{padding:24px;border-radius:18px}.card-grid{grid-template-columns:1fr}table{min-width:580px}.theme-btn{display:none}}


/* Simplified docs pass */
.path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px}
.path-card{display:flex;flex-direction:column;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;color:var(--text);min-height:190px}
.path-card:hover{border-color:rgba(159,140,255,.55);transform:translateY(-1px)}
.path-card strong{font-size:18px;letter-spacing:-.01em}.path-card p{margin:0;color:var(--muted)}
.path-card .surface{margin-top:auto}.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.badge{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:750;color:var(--muted);background:var(--panel2)}
.badge.native{color:#c4b5fd;border-color:rgba(196,181,253,.35);background:rgba(159,140,255,.08)}
.badge.recipe{color:#facc15;border-color:rgba(250,204,21,.32);background:rgba(250,204,21,.08)}
.badge.rest{color:#ddd6fe;border-color:rgba(196,181,253,.35);background:rgba(124,58,237,.10)}
.split-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}.simple-list{display:grid;gap:10px;margin-top:16px}.simple-item{display:grid;grid-template-columns:30px 1fr;gap:12px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:13px}.simple-item b:first-child{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--panel2);border:1px solid var(--line);font-size:13px}.quickstart-box{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:20px;padding:20px;margin:20px 0}.quickstart-box h2{margin-top:0}.quickstart-box .code-wrap{margin-bottom:0}.mini-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0 0}.mini-nav a{border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--panel);font-weight:800}.mini-nav a span{display:block;color:var(--subtle);font-size:12px;font-weight:650;margin-top:4px}.rule{height:1px;background:var(--line);margin:28px 0}.content-label{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0 0}.first-call{border:1px solid rgba(159,140,255,.35);background:rgba(159,140,255,.08);border-radius:18px;padding:18px;margin:18px 0}.first-call h2{margin-top:0}.method-pill{font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:8px;padding:3px 7px;background:var(--panel2);color:var(--muted)}
@media (max-width:1050px){.path-grid,.mini-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.split-grid{grid-template-columns:1fr}}
@media (max-width:700px){.path-grid,.mini-nav{grid-template-columns:1fr}}


/* API reference additions */
td code{white-space:nowrap}.content-label code{font-family:var(--mono);color:var(--text);background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:4px 7px}.table-wrap td em{color:var(--muted)}


/* SEO and LLM copy additions */
.llm-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.copy-llm-btn{cursor:pointer}.copy-llm-btn.copied{border-color:rgba(159,140,255,.65);box-shadow:0 0 0 3px rgba(159,140,255,.14)}
.seo-faq{border-top:1px solid var(--line);padding-top:24px}.faq-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.faq-item h3{margin:0 0 8px;font-size:16px}.faq-item p{margin:0;color:var(--muted)}
.keyword-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.keyword-row a{border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:12px;font-weight:750}.keyword-row a:hover{border-color:var(--accent);color:var(--text)}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr}}

/* Device-specific Gate URL helper */
.gate-url-panel{display:flex;align-items:center;gap:8px;min-width:230px;max-width:560px;flex:1}
.gate-url-panel label{font-size:12px;font-weight:900;color:var(--subtle);white-space:nowrap;text-transform:uppercase;letter-spacing:.08em}
.gate-url-panel input{min-width:190px;max-width:320px;flex:1;height:40px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);padding:0 10px;font-family:var(--mono);font-size:12px;font-weight:800;outline:0;text-overflow:ellipsis}
.gate-url-panel input::placeholder{color:var(--muted);opacity:1}
.gate-url-panel input[data-empty="true"]{background-image:linear-gradient(110deg,transparent 0%,rgba(255,255,255,.16) 38%,transparent 76%);background-size:220% 100%;animation:gate-placeholder-shimmer 3.2s ease-in-out infinite}
body.light .gate-url-panel input[data-empty="true"]{background-image:linear-gradient(110deg,transparent 0%,rgba(159,140,255,.20) 38%,transparent 76%)}
@keyframes gate-placeholder-shimmer{0%{background-position:140% 0}55%,100%{background-position:-80% 0}}
.gate-url-panel:hover input,.gate-url-panel input:focus{border-color:var(--line);background:var(--panel);box-shadow:0 0 0 3px rgba(159,140,255,.10)}
.gate-url-status{min-width:88px;color:var(--accent);font-size:12px;font-weight:800}
@media (max-width:1050px){.gate-url-panel{order:4;flex-basis:100%;max-width:none}.topbar{height:auto;flex-wrap:wrap}.search{max-width:none}}
@media (max-width:700px){.gate-url-panel label,.gate-url-status{display:none}.gate-url-panel{min-width:0}.gate-url-panel input{min-width:0;max-width:100%}}

.gate-url-toast{position:fixed;right:22px;bottom:22px;z-index:80;max-width:min(420px,calc(100vw - 32px));padding:12px 14px;border:1px solid rgba(196,181,253,.45);border-radius:14px;background:var(--panel);color:var(--text);box-shadow:var(--shadow);font-weight:800;opacity:0;transform:translateY(12px);pointer-events:none;transition:.18s ease}
.gate-url-toast.active{opacity:1;transform:translateY(0)}
.gate-url-toast[data-tone="error"]{border-color:rgba(255,141,141,.55);color:var(--danger)}
@media (max-width:700px){.gate-url-toast{right:16px;bottom:16px}}