body{margin:0;font-family:Arial, Helvetica, sans-serif;background:linear-gradient(135deg,#041022,#0a1e2f);color:#fff;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px}
.header{max-width:900px;width:100%;display:flex;align-items:center;gap:16px;margin-bottom:20px}
.brand{width:64px;height:64px;border-radius:8px;background:#ffd93d;display:flex;align-items:center;justify-content:center;color:#011; font-weight:700}
.wrap{background:rgba(255,255,255,0.03);padding:20px;border-radius:10px;max-width:640px;width:100%}
#todo-list{list-style:none;padding:0;margin-top:12px}
.todo-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;background:rgba(0,0,0,0.08);margin-bottom:8px}
.todo-item button{margin-left:8px;padding:6px 8px;border-radius:6px;border:none;cursor:pointer}
.back{margin-top:12px;display:inline-block;text-decoration:none;color:#ffd93d}
body{opacity:0;transition:opacity .35s ease-in}
body.page-loaded{opacity:1}