/* Ours (2026-10-17): the brand side of the sign-in page on wide screens. Their page and scripts are untouched; this panel
   sits beside the form, and the form keeps its own column. Words in both languages, shown by the page's <html lang>. */
/* 2026-10-18: the marketing panel beside the form is gone (owner's call); only Telegram's own button stays styled here. */
.button.tg-go { background: #2aabee; color: #fff; }
.button.tg-go:hover { background: #229ed9; }