.user-guide{width:min(760px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:0;border:1px solid var(--line);border-radius:20px;background:var(--panel);color:var(--ink);box-shadow:0 28px 90px #0005;overflow:hidden}
.user-guide[open]{display:flex;flex-direction:column}
.user-guide::backdrop{background:#100a10b3;backdrop-filter:blur(8px)}
.user-guide-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px 16px;background:var(--panel);border-bottom:0}
.user-guide-heading h2{font-size:25px;font-weight:600;letter-spacing:-.7px;margin:0}
.user-guide-close{font-size:24px;line-height:1;width:36px;height:36px;padding:0;border-radius:50%;flex-shrink:0;color:var(--muted)}
.user-guide-tabs{display:flex;gap:6px;padding:0 26px 18px;border-bottom:1px solid var(--line)}
.user-guide-tabs button{font-size:12px;border-radius:20px;padding:8px 16px;color:var(--muted)}
.user-guide-tabs button[aria-selected="true"]{color:var(--product-accent);border-color:var(--product-accent);background:var(--product-soft)}
.user-guide-body{min-height:0;overflow:auto;overscroll-behavior:contain;padding:22px 26px 26px}
.user-guide-intro{font-size:21px;letter-spacing:-.5px;line-height:1.3;margin:0 0 12px;font-weight:550}
.user-guide-muted{font-size:12px;line-height:1.65;color:var(--muted);margin:10px 0}
.user-guide-panel>.product-primary{font-size:12px;margin-top:4px;padding:10px 18px}
.user-guide-search{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted);margin:24px 0 14px}
.user-guide-search input{width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:var(--panel2);color:var(--ink);font-size:13px}
.user-guide-brand{border-bottom:1px solid var(--line);padding:2px 0}
.user-guide-brand summary{cursor:pointer;padding:13px 0;font-size:13px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.user-guide-brand summary small{font-weight:400;font-size:10px;color:var(--muted);margin-left:12px}
.user-guide-brand ol{padding-left:22px;margin:2px 0 12px;font-size:12px;line-height:1.75}
.user-guide-brand li+li{margin-top:6px}
.user-guide-brand>.user-guide-muted{margin-left:4px}
.user-guide-sources{display:flex;flex-wrap:wrap;gap:9px 20px;padding:0 0 16px}
.user-guide-sources a{color:var(--product-accent);font-size:11px;text-underline-offset:3px}
.user-guide-formats{padding:16px 18px;margin-top:24px;background:var(--product-soft);border-radius:12px;color:var(--ink)}
.user-guide-formats h3{font-size:13px;margin:0 0 8px}
.user-guide-formats p{font-size:11px;line-height:1.7;margin:8px 0 0}
.user-guide-date{font-size:10px;color:var(--muted);line-height:1.6;margin:15px 0 0}
.user-guide-steps{list-style:none;counter-reset:guide-step;margin:24px 0;padding:0}
.user-guide-steps li{counter-increment:guide-step;position:relative;padding:0 0 20px 42px}
.user-guide-steps li:before{content:counter(guide-step,decimal-leading-zero);position:absolute;left:0;top:0;font-size:11px;color:var(--product-accent);font-weight:600}
.user-guide-steps h3{font-size:13px;margin:0 0 6px}
.user-guide-steps p{font-size:12px;line-height:1.75;color:var(--muted);margin:0}
.user-guide :focus-visible{outline:2px solid var(--product-accent);outline-offset:4px}
@media(max-width:700px){
  .user-guide{max-height:calc(100dvh - 24px);width:calc(100vw - 24px);border-radius:15px}
  .user-guide-heading{padding:18px 18px 14px}.user-guide-tabs{padding:0 18px 14px}.user-guide-body{padding:19px 18px 22px}
  .user-guide-heading h2{font-size:23px}.user-guide-intro{font-size:19px}.user-guide-brand summary small{display:block;margin:4px 0 0 16px}
}