.app{margin:0;padding:0}.placeholder-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.placeholder-content{text-align:center;color:#fff;max-width:600px}.placeholder-icon{margin-bottom:2rem;animation:pulse 2s ease-in-out infinite}.placeholder-icon svg{filter:drop-shadow(0 4px 6px rgba(0,0,0,.1))}.placeholder-title{font-size:3.5rem;font-weight:700;margin-bottom:1rem;text-shadow:0 2px 4px rgba(0,0,0,.1);letter-spacing:-.02em}.placeholder-description{font-size:1.25rem;margin-bottom:2rem;opacity:.9;line-height:1.6}.placeholder-dots{display:flex;gap:.75rem;justify-content:center;margin-top:2rem}.dot{width:12px;height:12px;background-color:#fff;border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes bounce{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}@media (max-width: 768px){.placeholder-title{font-size:2.5rem}.placeholder-description{font-size:1rem}.placeholder-icon svg{width:80px;height:80px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;overflow-x:hidden}#root{width:100%;min-height:100vh}