.install-pwa-floating-button{position:fixed;bottom:20px;right:20px;width:60px;height:60px;background:linear-gradient(135deg,#4f46e5,#7c3aed);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 20px #4f46e566;z-index:1000;transition:all .3s ease;border:none;outline:none}.install-pwa-floating-button:hover{transform:scale(1.1);box-shadow:0 6px 25px #4f46e599}.install-pwa-floating-button:active{transform:scale(1.05)}.install-pwa-floating-icon{color:#fff;font-size:24px;font-weight:700}.install-pwa-floating-tooltip{position:absolute;bottom:70px;right:0;background:rgba(0,0,0,.8);color:#fff;padding:8px 12px;border-radius:6px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease;transform:translate(50%)}.install-pwa-floating-button:hover .install-pwa-floating-tooltip{opacity:1}@keyframes floatIn{0%{opacity:0;transform:scale(0) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.install-pwa-floating-button{animation:floatIn .3s ease-out}.install-pwa-floating-button:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;border-radius:50%;background:rgba(79,70,229,.3);animation:pulse 2s infinite;z-index:-1}@keyframes pulse{0%{transform:scale(1);opacity:1}70%{transform:scale(1.4);opacity:0}to{transform:scale(1.4);opacity:0}}@media (max-width: 768px){.install-pwa-floating-button{bottom:80px;right:16px;width:56px;height:56px}.install-pwa-floating-icon{font-size:22px}.install-pwa-floating-tooltip{font-size:11px;padding:6px 10px}}.pwa-mode .hide-in-pwa{display:none!important}.pwa-mode{--status-bar-height: env(safe-area-inset-top);--bottom-safe-area: env(safe-area-inset-bottom)}.pwa-mode .main-content{padding-top:var(--status-bar-height);padding-bottom:var(--bottom-safe-area)}@supports (-webkit-touch-callout: none){.pwa-mode .header{padding-top:calc(var(--status-bar-height, 0px) + 16px)}.pwa-mode .main-content{-webkit-overflow-scrolling:touch}}@media (display-mode: standalone){.header{background-color:#4f46e5;color:#fff}}.pwa-splash{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#4f46e5,#7c3aed);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;color:#fff}.pwa-splash-logo{width:120px;height:120px;margin-bottom:24px;border-radius:20px}.pwa-splash-title{font-size:28px;font-weight:600;margin-bottom:8px}.pwa-splash-subtitle{font-size:16px;opacity:.8;text-align:center;max-width:300px}.pwa-loading{margin-top:32px}.pwa-loading-dots{display:inline-block;width:40px;height:40px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:pwa-spin 1s ease-in-out infinite}@keyframes pwa-spin{to{transform:rotate(360deg)}}.install-prompt{position:fixed;bottom:20px;left:20px;right:20px;background:white;border-radius:12px;box-shadow:0 8px 32px #0000001f;padding:20px;display:flex;align-items:center;gap:16px;z-index:1000;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.install-prompt-icon{width:48px;height:48px;border-radius:8px;flex-shrink:0}.install-prompt-content{flex:1}.install-prompt-title{font-size:16px;font-weight:600;margin:0 0 4px;color:#333}.install-prompt-description{font-size:14px;color:#666;margin:0}.install-prompt-actions{display:flex;gap:8px}.install-prompt-button{background:#4f46e5;color:#fff;border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.install-prompt-button:hover{background:#4338ca}.install-prompt-dismiss{background:none;border:none;color:#999;font-size:18px;cursor:pointer;padding:4px}@media (max-width: 768px){.install-prompt{left:10px;right:10px;bottom:10px;flex-direction:column;text-align:center}.install-prompt-actions{width:100%;justify-content:center}}@media (display-mode: fullscreen){.main-container{height:100vh}}@media (display-mode: minimal-ui){.header{padding-top:8px}}