.custom-button{background-color:var(--tg-theme-button-color,#007bff);color:var(--tg-theme-button-text-color,#fff);text-align:center;cursor:pointer;border:none;border-radius:5px;padding:10px 20px;font-size:18px;font-weight:700;transition:background-color .3s}.custom-button:hover{background-color:var(--tg-theme-button-color-hover,#0056b3)}.custom-button:focus{outline:none;box-shadow:0 0 0 2px #007bff80}.custom-button.inline-button{color:var(--tg-theme-text-color,#000);opacity:.5;text-align:center;cursor:pointer;background-color:#007bff00;outline:none;font-size:18px;font-weight:700}.custom-button.inline-button:focus{box-shadow:none;outline:none}.custom-button.inline-button:hover{opacity:1;outline:none}