*{box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;}
body{background:#f5f7fb;color:#111;margin:0;padding:20px;display:flex;justify-content:center;}
.container{width:900px;max-width:96%;background:#fff;padding:20px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.08);}
h1{margin:0 0 12px;font-size:20px;}
form .row{display:flex;gap:12px;margin-bottom:12px;}
label{flex:1;display:flex;flex-direction:column;font-size:13px;}
input[type="text"], input[type="date"], input[type="file"], input[type="email"]{padding:8px;border:1px solid #ddd;border-radius:6px;margin-top:6px;}
.actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;}
button{padding:10px 14px;border-radius:8px;border:0;background:#0066cc;color:#fff;cursor:pointer;}
button#downloadBtn{background:#00a86b;}
button#shareBtn{background:#25D366;}
button#emailBtn{background:#6a1b9a;}
#previewWrap{margin-top:18px;}
canvas{width:100%;max-width:600px;border-radius:8px;border:1px solid #eee;background:#fafafa;}
.notes{font-size:13px;color:#666;margin-top:8px;}
#status{margin-top:10px;font-size:14px;color:#333;}