:root{color-scheme:light;--bg: #f5f7fb;--panel: #ffffff;--line: #d8deea;--text: #111827;--muted: #607086;--blue: #0a7cff;--blue-soft: #e8f2ff;--red: #d92d20;--green: #008a5a;--shadow: 0 18px 55px rgba(20, 35, 60, .12)}*{box-sizing:border-box}body{margin:0;min-height:100vh;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{border:0;border-radius:10px;padding:10px 14px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer;min-height:42px}button.secondary{background:#edf1f7;color:var(--text)}button.danger{background:#fff1f0;color:var(--red)}button:disabled{cursor:not-allowed;opacity:.55}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--text);background:#fff;min-height:42px}textarea{min-height:76px;resize:vertical}label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:800}h1,h2,p{margin:0}h1,h2{overflow-wrap:anywhere}