:root{--tg-theme-bg-color:var(--tg-theme-bg-color,#fff);--tg-theme-text-color:var(--tg-theme-text-color,#000);--tg-theme-hint-color:var(--tg-theme-hint-color,#999);--tg-theme-link-color:var(--tg-theme-link-color,#2481cc);--tg-theme-button-color:var(--tg-theme-button-color,#2481cc);--tg-theme-button-text-color:var(--tg-theme-button-text-color,#fff);--tg-theme-secondary-bg-color:var(--tg-theme-secondary-bg-color,#f0f0f0)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow-x:hidden}#app{flex-direction:column;min-height:100vh;display:flex}button{cursor:pointer;border:none;outline:none;font-family:inherit}.btn-primary{background:var(--tg-theme-button-color);color:var(--tg-theme-button-text-color);border-radius:12px;width:100%;padding:12px 24px;font-size:16px;font-weight:600;transition:opacity .2s}.btn-primary:active{opacity:.8}.page{flex:1;padding:16px}.page-title{margin-bottom:16px;font-size:24px;font-weight:700}.card{background:var(--tg-theme-secondary-bg-color);border-radius:12px;margin-bottom:12px;padding:16px}.loading{min-height:200px;color:var(--tg-theme-hint-color);justify-content:center;align-items:center;display:flex}.nav-bar{border-top:1px solid var(--tg-theme-hint-color);background:var(--tg-theme-bg-color);padding:8px 0;display:flex;position:sticky;bottom:0}.nav-item{color:var(--tg-theme-hint-color);background:0 0;flex-direction:column;flex:1;align-items:center;gap:4px;padding:4px;font-size:11px;text-decoration:none;display:flex}.nav-item.active{color:var(--tg-theme-button-color)}.nav-icon{font-size:20px}