:root{--tg-bg:var(--tg-theme-bg-color,#fff);--tg-text:var(--tg-theme-text-color,#111);--tg-btn:var(--tg-theme-button-color,#2f54eb);--tg-btn-text:var(--tg-theme-button-text-color,#fff);--tg-hint:var(--tg-theme-hint-color,#888)}*{box-sizing:border-box}body{background:var(--tg-bg);color:var(--tg-text);margin:0;font-family:-apple-system,system-ui,Segoe UI,Roboto,sans-serif}.wrap{flex-direction:column;gap:12px;max-width:480px;margin:0 auto;padding:16px;display:flex}.center{text-align:center;color:var(--tg-hint);padding:40px}h2{margin:8px 0}label{color:var(--tg-hint);flex-direction:column;gap:4px;font-size:14px;display:flex}.row{gap:12px;display:flex}.row label{flex:1}input,select{color:#111;background:#fff;border:1px solid #ccc;border-radius:8px;padding:10px 12px;font-size:16px}button{background:var(--tg-btn);color:var(--tg-btn-text);cursor:pointer;border:none;border-radius:8px;padding:12px;font-size:16px;font-weight:600}button:disabled{opacity:.5}button.danger{background:#e53935}button.link{color:var(--tg-btn);text-align:left;background:0 0;padding:4px;font-weight:400}.card{background:#00000008;border-radius:10px;padding:12px 16px}.card p{margin:6px 0}.check{color:var(--tg-text);flex-direction:row;align-items:center;gap:8px;font-size:15px}.check input{width:20px;height:20px}.muted{color:var(--tg-hint);font-size:13px}.error{color:#e53935;font-size:14px}