.page-header.svelte-pv2338{background:var(--tg-theme-bg-color, #ffffff);padding:var(--tma-spacing-md);padding-top:calc(var(--safe-top, 0px) + var(--tma-spacing-md));border-bottom:1px solid var(--tg-theme-section-separator-color, #e5e5e5);z-index:var(--tma-z-sticky)}.page-header.sticky.svelte-pv2338{position:sticky;top:0}.header-content.svelte-pv2338{display:flex;align-items:center;gap:var(--tma-spacing-md)}.back-button.svelte-pv2338{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:999px;border:none;background:var(--tg-theme-secondary-bg-color, #f0f0f0);color:var(--tg-theme-text-color);cursor:pointer;flex-shrink:0;-webkit-tap-highlight-color:transparent}.back-button.svelte-pv2338:active{transform:scale(.95);opacity:.8}.header-text.svelte-pv2338{flex:1;min-width:0}.header-title.svelte-pv2338{font-size:var(--tma-font-size-xl);font-weight:700;color:var(--tg-theme-text-color);margin:0;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-subtitle.svelte-pv2338{font-size:var(--tma-font-size-sm);color:var(--tg-theme-hint-color, #999);margin:4px 0 0;line-height:1.4}.header-actions.svelte-pv2338{display:flex;align-items:center;gap:var(--tma-spacing-sm);flex-shrink:0}