:root{--tg-theme-bg-color: #ffffff;--tg-theme-text-color: #000000;--tg-theme-hint-color: #999999;--tg-theme-link-color: #2481cc;--tg-theme-button-color: #2481cc;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #f4f4f5}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);min-height:100vh;padding-bottom:env(safe-area-inset-bottom,0);padding-top:env(safe-area-inset-top,0)}#root{min-height:100vh}a{color:var(--tg-theme-link-color);text-decoration:none}button{font-family:inherit;cursor:pointer}.app-content{padding-bottom:calc(72px + env(safe-area-inset-bottom,0))}.nav-bar{position:fixed;bottom:0;left:0;right:0;background:var(--tg-theme-secondary-bg-color);border-top:1px solid rgba(128,128,128,.15);padding-bottom:env(safe-area-inset-bottom,0);z-index:100;box-shadow:0 -2px 10px #0000000f}.nav-bar-inner{display:flex;justify-content:space-around;align-items:stretch;max-width:480px;margin:0 auto;padding:6px 4px 8px}.nav-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0;padding:8px 4px;text-decoration:none;color:var(--tg-theme-hint-color);transition:color .2s,background-color .2s;border-radius:10px;min-height:48px;-webkit-tap-highlight-color:transparent}.nav-link:active{background:#8080801a}.nav-link--active,.nav-link--active .nav-link-icon{color:var(--tg-theme-button-color)}.nav-link-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0;color:inherit}.nav-link-label{font-size:10px;font-weight:500;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.reliability-block{padding:16px;background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color);border-radius:12px;margin-bottom:16px;border-left:4px solid var(--tg-theme-button-color)}.reliability-block h3{margin:0 0 8px;font-size:1em;color:var(--tg-theme-text-color)}