:root{--bg:#0b1120;--bg-2:#0f1b34;--card:rgba(255,255,255,0.04);--card-border:rgba(255,255,255,0.09);--text:#f5f8ff;--muted:#9fb0cc;--tg:#2aabee;--tg-2:#229ed9;--tg-glow:rgba(42,171,238,0.45);--accent:#ffd166;--radius:22px;--maxw:460px;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:radial-gradient(1200px 600px at 50% -10%,#16335f 0,rgba(11,17,32,0) 60%),radial-gradient(900px 500px at 90% 110%,#11244a 0,rgba(11,17,32,0) 55%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-tap-highlight-color:transparent;overflow-x:hidden}.wrap{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 20px calc(28px + env(safe-area-inset-bottom));position:relative;z-index:1}.card{width:100%;max-width:var(--maxw);background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:30px 24px 26px;backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 30px 80px -20px rgba(0,0,0,.7);animation:rise .6s cubic-bezier(.16,1,.3,1) both}@keyframes rise{0%{opacity:0;transform:translateY(16px) scale(.98)}}.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.logo{width:52px;height:52px;border-radius:16px;background:linear-gradient(160deg,var(--tg) 0,var(--tg-2) 100%);display:grid;place-items:center;flex-shrink:0;box-shadow:0 10px 30px -8px var(--tg-glow);position:relative}.logo svg{width:30px;height:30px}.brand-meta{display:flex;flex-direction:column;min-width:0}.brand-name{font-weight:700;font-size:17px;letter-spacing:-.01em}.brand-handle{font-size:13.5px;color:var(--muted)}.live{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#7fe6a3;background:rgba(46,204,113,.1);border:1px solid rgba(46,204,113,.22);padding:5px 9px;border-radius:999px;white-space:nowrap}.live .dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:pulse 1.8s infinite}@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(74,222,128,0)}to{box-shadow:0 0 0 0 rgba(74,222,128,0)}}h1{font-size:26px;line-height:1.18;letter-spacing:-.02em;font-weight:800;margin-bottom:8px}h1 .grad{background:linear-gradient(100deg,var(--tg) 10%,#7cd4ff 90%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.sub{color:var(--muted);font-size:15px}.steps,.sub{margin-bottom:22px}.steps{display:flex;flex-direction:column;gap:12px}.step{display:flex;gap:13px;align-items:center;background:rgba(255,255,255,.03);border:1px solid var(--card-border);border-radius:16px;padding:13px 14px}.step-num{width:28px;height:28px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;color:var(--bg);background:linear-gradient(160deg,var(--tg) 0,var(--tg-2) 100%)}.step-txt{font-size:14.5px}.step-txt b{color:var(--text)}.kbd{display:inline-flex;justify-content:center;min-width:26px;height:24px;padding:0 7px;margin:0 2px;border-radius:7px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);font-weight:800;font-size:15px;vertical-align:middle;letter-spacing:1px}.kbd,.pointer{align-items:center}.pointer{position:fixed;top:calc(8px + env(safe-area-inset-top));z-index:20;display:flex;flex-direction:column;pointer-events:none;animation:bob 1.4s ease-in-out infinite}.pointer.tr{right:14px}.pointer.tl{left:14px}.pointer .tip{background:var(--accent);color:#2a1f00;font-weight:800;font-size:12.5px;padding:7px 12px;border-radius:999px;white-space:nowrap;box-shadow:0 8px 24px -6px rgba(255,209,102,.55)}.pointer .arr{font-size:30px;line-height:1;color:var(--accent);margin-top:2px;filter:drop-shadow(0 4px 6px rgba(255,209,102,.4))}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:17px;padding:16px 18px;border-radius:16px;text-decoration:none;transition:transform .12s ease,filter .2s ease,box-shadow .2s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--tg) 0,var(--tg-2) 100%);box-shadow:0 14px 36px -10px var(--tg-glow),0 1px 0 rgba(255,255,255,.2) inset;position:relative;overflow:hidden}.btn-primary:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);transform:translateX(-120%);animation:shine 2.8s ease-in-out infinite}@keyframes shine{0%,60%{transform:translateX(-120%)}to{transform:translateX(120%)}}.btn-primary svg{width:22px;height:22px}.btn-ghost{margin-top:10px;background:rgba(255,255,255,.05);border:1px solid var(--card-border);color:var(--text);font-size:15px;font-weight:600;padding:13px 16px}.btn-ghost.copied{color:#7fe6a3;border-color:rgba(46,204,113,.3)}.linkbox{margin-top:18px;display:flex;align-items:center;gap:10px;background:rgba(0,0,0,.25);border:1px dashed var(--card-border);border-radius:13px;padding:11px 13px}.linkbox .url{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow:hidden;text-overflow:ellipsis;flex:1 1}.linkbox .url,.orline{font-size:13px;color:var(--muted);white-space:nowrap}.orline{display:flex;align-items:center;gap:12px;margin:18px 2px 14px}.orline:after,.orline:before{content:"";flex:1 1;height:1px;background:var(--card-border)}.foot{margin-top:18px;text-align:center;font-size:12.5px;color:var(--muted)}.foot .members{color:var(--text);font-weight:600}.qr{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:6px}.qr canvas,.qr img{width:188px;height:188px;border-radius:16px;background:#fff;padding:12px}.preview-bar{position:fixed;bottom:calc(10px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:50;display:flex;gap:6px;background:rgba(0,0,0,.6);border:1px solid var(--card-border);padding:6px;border-radius:999px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:12px}.preview-bar a{color:var(--muted);text-decoration:none;padding:5px 10px;border-radius:999px}.preview-bar a.on{color:#fff;background:var(--tg-2)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation:none!important}}