body{font-family:-apple-system,sans-serif;background:#f2f2f7;color:#111;max-width:800px;margin:auto;padding:20px}
button,input,textarea{width:100%;padding:18px;margin:10px 0;box-sizing:border-box;border-radius:14px;border:1px solid #ddd}
button{background:#007aff;color:white;border:none}
.screen{background:#fff;padding:20px;border-radius:20px;box-shadow:0 2px 12px rgba(0,0,0,.08);margin-bottom:16px}
.hidden{display:none}
.item{padding:14px;border-bottom:1px solid #ddd;cursor:pointer}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5)}
#modalContent{background:#fff;color:#111;max-width:520px;margin:8% auto;padding:20px;border-radius:16px}
#toast{position:fixed;top:15px;left:50%;transform:translateX(-50%);background:#34c759;color:#fff;padding:12px 18px;border-radius:12px;display:none;z-index:9999}

.logo-wrap{text-align:center;margin-bottom:20px}
.logo{max-width:260px;width:100%;height:auto}

#home button{
display:block;
text-align:left;
padding:24px;
font-size:22px;
font-weight:700;
margin-bottom:18px;
border-radius:22px;
background:#fff;
color:#111;
border:1px solid #dcdcdc;
box-shadow:0 2px 12px rgba(0,0,0,.08);
}