.viewer-help{border-top:1px solid #294365;padding-top:20px;margin:25px 0 20px;font-size:13px;color:#a7bfd9;line-height:1.8}.viewer-help>p{margin:0 0 10px}.viewer-help>p>a{color:#aed7ff;font-weight:600}.viewer-help .viewer-setup-link{display:inline-block;color:#8fc9ff;font-size:12px;line-height:1.7;text-underline-offset:4px}.viewer-setup-dialog{box-sizing:border-box;position:fixed;inset:0;width:min(880px,calc(100vw - 32px));max-width:880px;max-height:90dvh;margin:auto;padding:0 30px 28px;border:1px solid #456c95;border-radius:20px;background:linear-gradient(145deg,#101e32,#060e1b);color:#dcecff;box-shadow:0 30px 120px #000b,0 0 60px #457dd923;overscroll-behavior:contain;overflow:auto}.viewer-setup-dialog::backdrop{background:#020714df;backdrop-filter:blur(12px)}.viewer-setup-dialog[open]{animation:viewer-setup-open .25s ease}.viewer-setup-heading{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:20px;background:#101e32f5;padding:20px 0 18px;margin-bottom:18px;border-bottom:1px solid #2a4263}.viewer-setup-heading h2{margin:0;font-size:24px;line-height:1.3}.viewer-setup-close{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;padding:0;border:1px solid #4d7096;border-radius:50%;background:#132b46;color:#dcecff;font:25px/1 system-ui,sans-serif;cursor:pointer}.viewer-setup-image{display:block;width:100%;max-width:659px;height:auto;margin:0 auto 26px;border-radius:10px;border:1px solid #4a5f78;box-shadow:0 12px 40px #0006}.viewer-instructions{max-width:740px;margin:auto;font-size:14px;line-height:1.8;color:#b7cbe2}.viewer-instructions h3{font-size:22px;color:#e3f0ff;font-weight:500;margin:24px 0 16px}.viewer-instructions ol{padding-left:23px;margin:0}.viewer-instructions li{padding-left:6px;margin:0 0 16px}.viewer-instructions li::marker{color:#88c5ff;font-weight:600}.viewer-instructions strong{font-weight:600;color:#daeaff}.viewer-grid-uri{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin:12px 0;padding:13px 16px;background:#050c19;border:1px solid #304d70;border-radius:10px}.viewer-grid-uri code{font:14px/1.5 ui-monospace,monospace;color:#9bcbff;user-select:all}.viewer-grid-uri button{margin:0;padding:6px 10px;border-radius:6px;border:1px solid #3b6088;background:#142c47;color:#c3e0ff;font:12px/1.4 inherit;cursor:pointer}.viewer-setup-note{padding:16px 18px;margin-top:24px;border-left:2px solid #78b2eb;background:#26415e2b;border-radius:0 8px 8px 0;font-size:12px;color:#99b6d5}.viewer-setup-page{max-width:900px;margin:auto}.viewer-setup-page h1{font-size:clamp(30px,4.5vw,48px);line-height:1.2}.viewer-setup-page>.muted{line-height:1.8;margin-bottom:28px}.viewer-setup-page>.button{margin-top:24px}.viewer-setup-no-scroll{overflow:hidden!important}.brand-caption{max-width:510px;padding:0 18px;margin:6px auto 16px;text-align:center;font-size:12px;line-height:1.8;color:#8ba8c6}@keyframes viewer-setup-open{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:560px){.viewer-setup-dialog{width:calc(100vw - 16px);max-height:95dvh;padding:0 16px 20px;border-radius:14px}.viewer-setup-heading{padding-top:16px}.viewer-setup-heading h2{font-size:20px}.viewer-instructions{font-size:13px}.viewer-grid-uri{padding:12px}.viewer-grid-uri code{font-size:13px}}@media(prefers-reduced-motion:reduce){.viewer-setup-dialog[open]{animation:none}}