:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--tg-theme-bg-color, #fff);color:var(--tg-theme-text-color, #111)}.app{padding:12px 16px 24px;max-width:560px;margin:0 auto}header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}h1{font-size:1.25rem;margin:0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.tabs button,.primary,.danger,.link,.card{border:none;cursor:pointer;font:inherit}.tabs button{padding:6px 12px;border-radius:999px;background:var(--tg-theme-secondary-bg-color, #eee);color:inherit}.tabs button.active{background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff)}.search,input,select{width:100%;padding:10px 12px;margin-bottom:10px;border-radius:10px;border:1px solid #ccc;background:var(--tg-theme-secondary-bg-color, #f5f5f5);color:inherit}.primary{width:100%;padding:12px;border-radius:10px;background:var(--tg-theme-button-color, #2481cc);color:var(--tg-theme-button-text-color, #fff);margin-top:8px}.primary.small{width:auto;padding:8px 12px}.danger{width:100%;padding:12px;border-radius:10px;background:#d64545;color:#fff;margin-top:12px}.link{background:none;color:var(--tg-theme-link-color, #2481cc);padding:0}.list{display:flex;flex-direction:column;gap:8px}.card{text-align:left;padding:12px;border-radius:12px;background:var(--tg-theme-secondary-bg-color, #f5f5f5);color:inherit}.card-title{font-weight:600}.card-sub{font-size:.85rem;opacity:.8;margin-top:4px}.msg{opacity:.8}.err{color:#c0392b}.qr{display:block;width:min(100%,280px);margin:12px auto;border-radius:8px}.meta{opacity:.75}label{display:block;margin-bottom:4px;font-size:.9rem}