:root{--safe-top:env(safe-area-inset-top);--safe-right:env(safe-area-inset-right);--safe-bottom:env(safe-area-inset-bottom);--safe-left:env(safe-area-inset-left)}*{box-sizing:border-box;padding:0;margin:0}body,html{width:100%;height:100%;min-height:100dvh;-webkit-overflow-scrolling:touch;overscroll-behavior:none;overflow:hidden;background:#0b0b1a;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.app-container{width:100vw;height:100dvh;padding:var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);overflow:hidden}.app-container,.boot-overlay{position:fixed;inset:0;background:linear-gradient(135deg,#1a1a2e,#16213e)}.boot-overlay{z-index:100;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;gap:20px}.boot-spinner{width:48px;height:48px;border:4px solid hsla(0,0%,100%,.1);border-top-color:#8b5cf6;border-radius:50%;animation:spin .9s linear infinite}.boot-title{font-size:18px;font-weight:700;background:linear-gradient(135deg,#6366f1,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}.boot-subtitle{font-size:13px;color:hsla(0,0%,100%,.55)}@keyframes spin{to{transform:rotate(1turn)}}