html,body,#root{margin:0;padding:0;width:100vw;height:100vh;overflow:hidden;background-color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.demo-container{position:relative;width:100vw;height:100vh;overflow:hidden}.demo-iframe{width:100%;height:100%;border:none}.loading-overlay{position:absolute;inset:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:#fff;transition:opacity .3s ease-out;opacity:1}.loading-overlay.loaded{opacity:0;pointer-events:none}.loading-logo{width:80px;height:auto;animation:pulse 2s ease-in-out infinite}.loading-text{margin-top:16px;font-size:14px;color:#6b7280}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.95)}}.branding-badge{position:fixed;bottom:16px;left:16px;z-index:20;padding:6px 12px;font-size:12px;color:#6b7280;background:#ffffffd9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(0,0,0,.08);border-radius:6px;text-decoration:none;opacity:.6;transition:opacity .2s ease}.branding-badge:hover{opacity:1;color:#1f2937}.iframe-blocked-overlay{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;background:#f3f4f699}.iframe-blocked-overlay p{max-width:420px;padding:24px;font-size:14px;color:#6b7280;text-align:center;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:8px;box-shadow:0 4px 12px #00000014}.error-page{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;padding:24px;text-align:center;max-width:400px;margin:0 auto}.error-logo{width:64px;height:auto;margin-bottom:24px;opacity:.7}.error-page h2{font-size:20px;font-weight:600;color:#1f2937;margin:0 0 8px}.error-page p{font-size:14px;color:#6b7280;margin:0 0 24px}.error-link{font-size:14px;color:#2563eb;text-decoration:none}.error-link:hover{text-decoration:underline}