/*!
 * Speed of Light — Docs
 * Front-end documentation styles. Everything is scoped under .sol-docs so it
 * never collides with your theme (and your theme never bleeds in).
 * Brand: teal #0f766e, cream, orange accent, system-ui font.
 */

/* ============================ TOKENS + BASE ============================ */
.sol-docs{
  --teal:#0f766e;--teal-strong:#0b5f57;--teal-soft:#e6f3f0;--teal-tint:#f3f8f7;
  --orange:#f97316;--orange-soft:#fff1e6;--gold:#a89060;
  --ink:#111c20;--text:#46535a;--muted:#8a969d;
  --bg:#ffffff;--cream:#f7f6f0;--line:#edf0f1;--line-2:#e4e8ea;
  --grad:linear-gradient(95deg,#0f766e 0%,#a89060 52%,#f97316 100%);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,Roboto,Helvetica,Arial,"Apple Color Emoji",sans-serif;
  font-family:var(--font);color:var(--text);line-height:1.65;
  max-width:1180px;margin:0 auto;padding:clamp(18px,4vw,40px) clamp(14px,4vw,26px);
  -webkit-font-smoothing:antialiased;box-sizing:border-box;color-scheme:light;
}
.sol-docs *,.sol-docs *::before,.sol-docs *::after{box-sizing:border-box}
.sol-docs ::selection{background:rgba(15,118,110,.16)}
.sol-docs :focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}
.sol-docs img{max-width:100%;height:auto}

/* reading-progress bar (fixed, top of viewport) */
.sol-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:2147483000;background:var(--grad);transition:width .1s linear;pointer-events:none}

/* ============================ HERO ============================ */
.sol-docs .doc-hero{padding-bottom:clamp(18px,3vw,28px);margin-bottom:clamp(22px,3vw,34px);border-bottom:1px solid var(--line)}
.sol-docs .doc-hero .eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.sol-docs .doc-hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.05;letter-spacing:-.03em;color:var(--ink);font-weight:800;margin:0 0 14px}
.sol-docs .doc-hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.sol-docs .doc-hero .lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--text);max-width:720px;margin:0}

/* ============================ LAYOUT ============================ */
.sol-docs .doc-layout{display:grid;grid-template-columns:250px 1fr;gap:clamp(26px,4vw,56px);align-items:start}

/* ============================ SIDEBAR / TOC ============================ */
.sol-docs .toc{border:1px solid var(--line);border-radius:14px;background:var(--bg);overflow:hidden}
.sol-docs .toc summary{display:none}
.sol-docs .toc-search{display:block;width:100%;border:0;border-bottom:1px solid var(--line);background:var(--teal-tint);
  padding:11px 14px;font:inherit;font-size:13.5px;color:var(--ink);outline:none}
.sol-docs .toc-search::placeholder{color:var(--muted)}
.sol-docs .toc nav{padding:12px 12px 14px}
.sol-docs .toc .toc-h{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:14px 8px 5px}
.sol-docs .toc .toc-h:first-child{margin-top:4px}
.sol-docs .toc a{display:block;font-size:14px;color:var(--text);text-decoration:none;padding:6px 9px;border-radius:8px;line-height:1.35;transition:background .15s,color .15s;border:0}
.sol-docs .toc a:hover{background:var(--teal-tint);color:var(--teal)}
.sol-docs .toc a.active{background:var(--teal-soft);color:var(--teal-strong);font-weight:650}
.sol-docs .toc a.is-hidden,.sol-docs .toc .toc-h.is-hidden{display:none}
.sol-docs .toc .toc-empty{display:none;padding:8px 9px;font-size:13px;color:var(--muted)}
.sol-docs .toc .toc-empty.show{display:block}

/* desktop: sidebar always visible, sticky; no toggle */
@media(min-width:901px){
  .sol-docs .toc{position:sticky;top:20px}
  .sol-docs .toc nav{display:block;max-height:calc(100vh - 90px);overflow-y:auto}
}
/* mobile: collapsible accordion driven ONLY by [open] (no reliance on UA <details> hiding) */
@media(max-width:900px){
  .sol-docs .doc-layout{grid-template-columns:1fr;gap:0}
  .sol-docs .toc{margin-bottom:26px}
  .sol-docs .toc summary{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;
    padding:14px 16px;font-weight:750;color:var(--ink);font-size:15px;list-style:none}
  .sol-docs .toc summary::-webkit-details-marker{display:none}
  .sol-docs .toc summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;margin-right:4px}
  .sol-docs .toc[open] summary::after{transform:rotate(-135deg)}
  .sol-docs .toc-search{display:none}
  .sol-docs .toc nav{display:none;border-top:1px solid var(--line)}
  .sol-docs .toc[open] nav{display:block}
}

/* ============================ PROSE ============================ */
.sol-docs .doc-body{min-width:0;overflow-wrap:break-word}
.sol-docs .doc-body h2{font-size:clamp(1.5rem,2.6vw,1.95rem);line-height:1.15;letter-spacing:-.025em;color:var(--ink);font-weight:800;
  margin:clamp(40px,5vw,56px) 0 14px;padding-left:16px;position:relative;scroll-margin-top:90px}
.sol-docs .doc-body h2::before{content:"";position:absolute;left:0;top:.14em;bottom:.14em;width:5px;border-radius:3px;background:var(--grad)}
.sol-docs .doc-body h2:first-child{margin-top:0}
.sol-docs .doc-body h3{font-size:clamp(1.12rem,1.7vw,1.28rem);line-height:1.25;letter-spacing:-.015em;color:var(--ink);font-weight:750;margin:28px 0 8px;scroll-margin-top:90px}
.sol-docs .doc-body h4{font-size:1.02rem;color:var(--ink);font-weight:700;margin:20px 0 6px}
.sol-docs .doc-body p{margin:0 0 14px}
.sol-docs .doc-body ul,.sol-docs .doc-body ol{margin:0 0 16px;padding-left:22px}
.sol-docs .doc-body li{margin:0 0 8px}
.sol-docs .doc-body li>ul,.sol-docs .doc-body li>ol{margin:8px 0 0}
.sol-docs .doc-body strong{color:var(--ink);font-weight:700}
.sol-docs .doc-body em{font-style:italic}
.sol-docs .doc-body a:not(.btn){color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(15,118,110,.3)}
.sol-docs .doc-body a:not(.btn):hover{border-bottom-color:var(--teal)}
.sol-docs .doc-body a.btn{border-bottom:0}
.sol-docs .doc-body hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.sol-docs .doc-body blockquote{margin:0 0 16px;padding:2px 0 2px 18px;border-left:3px solid var(--teal-soft);color:var(--text)}

/* heading anchor link (appears on hover) */
.sol-docs .doc-body .anchor{position:absolute;left:-2px;transform:translateX(-100%);padding-right:8px;color:var(--muted);
  opacity:0;text-decoration:none;border:0;font-weight:600;transition:opacity .15s;cursor:pointer}
.sol-docs .doc-body h2:hover .anchor,.sol-docs .doc-body h3:hover .anchor,.sol-docs .doc-body .anchor:focus{opacity:1}
.sol-docs .doc-body h3{position:relative}
@media(max-width:700px){.sol-docs .doc-body .anchor{display:none}}

/* inline code + long URLs wrap instead of overflowing */
.sol-docs .doc-body :not(pre)>code{font-family:var(--mono);font-size:.86em;background:var(--teal-tint);color:var(--teal-strong);
  padding:2px 6px;border-radius:6px;border:1px solid var(--line-2);overflow-wrap:anywhere}
.sol-docs .doc-body a{overflow-wrap:anywhere}

/* tables scroll internally instead of widening the page */
.sol-docs .doc-body table{display:block;width:100%;max-width:100%;margin:0 0 16px;overflow-x:auto;
  -webkit-overflow-scrolling:touch;border-collapse:collapse;font-size:14.5px}
.sol-docs .doc-body th,.sol-docs .doc-body td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line)}
.sol-docs .doc-body th{color:var(--ink);font-weight:700;background:var(--teal-tint)}

/* ============================ CODE BLOCKS ============================ */
.sol-docs pre.code{position:relative;background:#0e1b1a;color:#dbeae7;border:1px solid #16302d;border-radius:12px;
  padding:16px 18px;margin:0 0 18px;font-family:var(--mono);font-size:13.5px;line-height:1.7;white-space:pre;
  max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;tab-size:4}
.sol-docs pre.code .c{color:#6f8c88}
.sol-docs pre.code .t{color:#ffd9a8}
.sol-docs pre.code .b{color:#fff;font-weight:600}
.sol-docs pre.code .s{color:#9fe0c7}
.sol-docs .code-copy{position:absolute;top:8px;right:8px;display:inline-flex;align-items:center;gap:6px;
  border:1px solid #24463f;background:#12241f;color:#a8c7bf;font-family:var(--font);font-size:12px;font-weight:600;
  padding:5px 10px;border-radius:8px;cursor:pointer;opacity:0;transition:opacity .15s,background .15s,color .15s}
.sol-docs pre.code:hover .code-copy,.sol-docs .code-copy:focus{opacity:1}
.sol-docs .code-copy:hover{background:#173029;color:#fff}
.sol-docs .code-copy.copied{color:#34d399;border-color:#1f5a4a}

/* ============================ STEPS ============================ */
.sol-docs .steps{display:grid;gap:14px;margin:0 0 20px;counter-reset:solstep}
.sol-docs .step{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:var(--teal-tint);border:1px solid var(--line);border-radius:14px}
.sol-docs .step::before{counter-increment:solstep;content:counter(solstep);flex:none;width:30px;height:30px;border-radius:50%;
  background:var(--teal);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.sol-docs .step h3{margin:2px 0 4px;font-size:16px;scroll-margin-top:0;position:static}
.sol-docs .step p{margin:0;font-size:14.5px}

/* ============================ CALLOUTS ============================ */
.sol-docs .callout{display:flex;gap:12px;padding:14px 16px;border-radius:12px;margin:2px 0 18px;font-size:14.5px;line-height:1.55;border:1px solid}
.sol-docs .callout svg{width:20px;height:20px;flex:none;margin-top:1px}
.sol-docs .callout>div>*:last-child{margin-bottom:0}
.sol-docs .callout.note{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}
.sol-docs .callout.note svg{color:#3b82f6}
.sol-docs .callout.ok{background:#e7f6ef;border-color:#a7f3d0;color:#065f46}
.sol-docs .callout.ok svg{color:#10b981}
.sol-docs .callout.warn{background:#fffbeb;border-color:#fde68a;color:#92400e}
.sol-docs .callout.warn svg{color:#f59e0b}
.sol-docs .callout.tip{background:var(--teal-tint);border-color:var(--teal-soft);color:var(--teal-strong)}
.sol-docs .callout.tip svg{color:var(--teal)}
.sol-docs .callout strong{color:inherit}
.sol-docs .callout code{background:rgba(0,0,0,.06);border-color:transparent}

/* ============================ FEATURE CARDS ([sol_grid]/[sol_card]) ============================ */
.sol-docs .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:0 0 22px}
.sol-docs .card{border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;background:var(--bg);transition:border-color .2s,transform .2s,box-shadow .2s}
.sol-docs .card:hover{border-color:var(--teal-soft);transform:translateY(-2px);box-shadow:0 18px 40px -26px rgba(8,30,28,.4)}
.sol-docs .card .card-ic{width:40px;height:40px;border-radius:11px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;margin-bottom:12px}
.sol-docs .card .card-ic svg{width:20px;height:20px}
.sol-docs .card h3{margin:0 0 6px;font-size:16px;position:static}
.sol-docs .card p{margin:0;font-size:14px;color:var(--text)}

/* ============================ FAQ ACCORDION ============================ */
.sol-docs .faq-list{display:grid;gap:10px;margin:0 0 18px}
.sol-docs .faq-item{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg)}
.sol-docs .faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer;
  padding:15px 18px;font-weight:700;color:var(--ink);font-size:15.5px;list-style:none;transition:background .15s}
.sol-docs .faq-item summary:hover{background:var(--teal-tint)}
.sol-docs .faq-item summary::-webkit-details-marker{display:none}
.sol-docs .faq-item summary::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(45deg);transition:transform .2s;margin-top:-3px}
.sol-docs .faq-item[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.sol-docs .faq-item .faq-a{padding:0 18px 16px;border-top:1px solid var(--line)}
.sol-docs .faq-item .faq-a>*:first-child{margin-top:12px}
.sol-docs .faq-item .faq-a>*:last-child{margin-bottom:0}

/* ============================ END CTA ============================ */
.sol-docs .doc-cta{margin-top:clamp(40px,6vw,64px);text-align:center;background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:clamp(30px,5vw,48px)}
.sol-docs .doc-cta h2{font-size:clamp(1.5rem,3vw,2rem);color:var(--ink);font-weight:800;letter-spacing:-.02em;margin:0 0 10px;padding:0}
.sol-docs .doc-cta h2::before{display:none}
.sol-docs .doc-cta p{max-width:520px;margin:0 auto 22px}
.sol-docs .doc-cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.sol-docs .btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font);font-weight:650;font-size:15px;
  padding:13px 26px;border-radius:11px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.sol-docs .btn-primary{background:var(--teal);color:#fff;box-shadow:0 14px 30px -12px rgba(15,118,110,.5)}
.sol-docs .btn-primary:hover{background:var(--teal-strong);transform:translateY(-2px)}
.sol-docs .btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.sol-docs .btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.sol-docs a.btn{text-decoration:none}
.sol-docs a.btn-primary{color:#fff}
.sol-docs a.btn-ghost{color:var(--ink)}
.sol-docs a.btn-white{color:var(--teal)}

/* ============================ BACK TO TOP ============================ */
.sol-top{position:fixed;right:20px;bottom:20px;z-index:2147483000;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2,#e4e8ea);
  background:#0f766e;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 14px 30px -12px rgba(15,118,110,.6);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,visibility .2s,transform .2s,background .2s}
.sol-top.show{opacity:1;visibility:visible;transform:none}
.sol-top:hover{background:#0b5f57}
.sol-top svg{width:20px;height:20px}

/* ============================ RESPONSIVE + MOTION ============================ */
@media(prefers-reduced-motion:reduce){.sol-docs *,.sol-progress,.sol-top{transition:none!important;scroll-behavior:auto!important}}

/* ============================ PRINT ============================ */
@media print{
  .sol-progress,.sol-top,.sol-docs .toc,.sol-docs .code-copy,.sol-docs .doc-cta,.sol-docs .anchor{display:none!important}
  .sol-docs{max-width:none;padding:0;color:#000}
  .sol-docs .doc-layout{display:block}
  .sol-docs pre.code{white-space:pre-wrap;background:#f4f6f6;color:#111;border-color:#ccc}
  .sol-docs pre.code .c{color:#5c6b68}.sol-docs pre.code .t{color:#8a5a00}.sol-docs pre.code .b{color:#000}
  .sol-docs .doc-body a{color:#000;border:0}
  .sol-docs .callout{border-color:#ccc}
}