:root{--color-bg:var(--tg-theme-bg-color,#fff);--color-text:var(--tg-theme-text-color,#000);--color-accent:var(--tg-theme-button-color,#08c);--font-base:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-base);margin:0}.page{max-width:720px;margin:0 auto;padding:16px}.page h1{margin:0 0 16px;font-size:24px}.page h2{margin:24px 0 8px;font-size:18px}.page ul{margin:0;padding:0;list-style:none}.page li{border-bottom:1px solid color-mix(in srgb, var(--color-text) 12%, transparent);padding:12px 0}.page button{background:var(--color-accent);color:var(--tg-theme-button-text-color,#fff);cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:14px}.page button:disabled{opacity:.5}.page input,.page select,.page textarea{border:1px solid color-mix(in srgb, var(--color-text) 30%, transparent);background:var(--tg-theme-secondary-bg-color,transparent);color:var(--color-text);font:inherit;border-radius:6px;width:100%;max-width:320px;padding:8px}.banner-error{background:#ff63472e;border:1px solid tomato;border-radius:8px;margin:8px 0;padding:8px;font-size:13px}.banner-success{background:#3cb3712e;border:1px solid #3cb371;border-radius:8px;margin:8px 0;padding:8px;font-size:13px}