:root{--bg: #fbfbfc;--bg2: #f2f2f4;--ink: #1d1d1f;--muted: #6e6e73;--line: rgba(0, 0, 0, .08);--glass: rgba(255, 255, 255, .78);--accent: #0a0a0a;--brand: #4a7dfe;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,Segoe UI,system-ui,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);background-attachment:fixed;-webkit-font-smoothing:antialiased}.app{min-height:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;padding:clamp(24px,6vh,64px) 20px 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var(--line);background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--ink);cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}.downloads button:hover{transform:translateY(-2px);background:#fff}.downloads button:active{transform:translateY(0)}.downloads button.print{background:var(--accent);color:#fff;border-color:transparent}.downloads button.print:hover{background:#000}.island{position:fixed;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%);width:158px;max-width:calc(100% - 24px);background:#000;border:1px solid rgba(255,255,255,.12);border-radius:24px;z-index:10;overflow:hidden;will-change:width;backdrop-filter:blur(30px) saturate(1.8);-webkit-backdrop-filter:blur(30px) saturate(1.8);transition:width .62s cubic-bezier(.34,1.32,.5,1)}.island.expanded{width:min(560px,calc(100% - 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toastIn{0%{opacity:0;transform:translateY(-12px) scale(.96)}to{opacity:1;transform:none}}.toast-icon{flex:none;display:grid;place-items:center;margin-top:1px}.toast-body{display:flex;flex-direction:column;gap:3px;min-width:0;padding-top:1px}.toast-msg{font-size:13.5px;font-weight:600;line-height:1.35;color:var(--ink)}.toast-timer{font-size:12px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}@media (max-width: 640px){.toasts{right:12px;left:12px;width:auto}}