*{box-sizing:border-box;margin:0;padding:0}.app{color:#e0e0e0;background:#1a1a2e;flex-direction:column;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:flex}.header{z-index:100;background:#16213e;padding:12px 16px;position:sticky;top:0}.header-top{justify-content:space-between;align-items:center;display:flex}.logo{font-size:1.1em;font-weight:700}.header-stats{gap:12px;font-size:.9em;display:flex}.web-badge{text-align:center;color:#e94560;margin-top:4px;font-size:.75em}.main-content{flex:1;padding:16px 16px 80px}.bottom-nav{z-index:100;background:#16213e;justify-content:space-around;padding:8px 0;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{border-radius:12px;padding:8px 16px;font-size:1.5em;text-decoration:none;transition:background .2s}.nav-item.active{background:#e94560}