.ytx-wrap,
.ytx-wrap *{
    box-sizing:border-box;
    font-family:Arial,sans-serif;
}
.ytx-wrap{
max-width:1200px;
width:100%;
margin:30px auto;
background:#EEF5FF;
padding:24px;
border-radius:12px;
box-shadow:0 10px 30px rgba(0,0,0,.1);
}
.ytx-wrap h2{
text-align:center;
margin:0 0 6px;
color:#1a3b6b;
}
.ytx-wrap p{
text-align:center;
margin-bottom:25px;
color:#666;
}
.ytx-wrap label{
display:block;
font-weight:bold;
margin:15px 0 6px;
}
.ytx-wrap input{
width:100%;
padding:12px;
border:1px solid #ddd;
border-radius:8px;
font-size:15px;
background:#fff;
}
.ytx-wrap input:focus{
outline:none;
border-color:#e62117;
box-shadow:0 0 0 3px rgba(230,33,23,.12);
}
.ytx-btn{
display:inline-block;
padding:14px 24px;
background:#e62117;
color:#fff;
border:none;
border-radius:8px;
font-size:16px;
font-weight:bold;
cursor:pointer;
margin-top:20px;
transition:background .15s ease, transform .1s ease;
}
.ytx-btn:hover{
background:#c4120f;
}
.ytx-btn:active{
transform:scale(.98);
}
.ytx-btn:disabled{
background:#e6a19c;
cursor:not-allowed;
}
.ytx-error{
display:none;
margin-top:16px;
background:#fdecea;
border:1px solid #f5c2be;
color:#c4120f;
padding:12px 16px;
border-radius:8px;
font-size:14px;
}
.ytx-video-card{
display:none;
margin-top:25px;
background:#fff;
border:1px solid #ddd;
border-radius:10px;
padding:16px;
gap:14px;
align-items:flex-start;
}
.ytx-video-card.show{display:flex;}
.ytx-video-card img{
width:160px;
border-radius:6px;
flex-shrink:0;
}
.ytx-video-card .vinfo .vtitle{
font-weight:bold;
color:#1a3b6b;
font-size:15px;
line-height:1.4;
margin-bottom:6px;
}
.ytx-video-card .vinfo .vmeta{
font-size:12px;
color:#888;
}
.result{
margin-top:25px;
display:none;
}
.result-heading{
display:flex;
justify-content:space-between;
align-items:center;
flex-wrap:wrap;
gap:10px;
margin-bottom:15px;
}
.result-heading .count{
font-size:14px;
color:#1a3b6b;
font-weight:bold;
}
.tag-cloud{
display:flex;
flex-wrap:wrap;
gap:10px;
margin-bottom:12px;
}
.tag-pill{
background:#fff;
border:1px solid #ddd;
border-radius:20px;
padding:8px 14px;
font-size:14px;
color:#1a3b6b;
font-weight:bold;
display:flex;
align-items:center;
gap:8px;
}
.tag-pill .mini-copy{
background:#28a745;
color:#fff;
border:none;
padding:4px 9px;
border-radius:12px;
cursor:pointer;
font-weight:bold;
font-size:11px;
transition:background .2s ease;
}
.tag-pill .mini-copy:hover{background:#218838;}
.tag-pill .mini-copy.copied{background:#1a7a37;}
.copyAllBtn{
margin-top:5px;
margin-bottom:15px;
background:#1a3b6b;
color:#fff;
border:none;
padding:12px 20px;
border-radius:8px;
cursor:pointer;
font-weight:bold;
transition:background .2s ease;
}
.copyAllBtn:hover{background:#12294d;}
.copyAllBtn.copied{background:#0d1f38;}
.ytx-meta-bar{
background:#fff;
border:1px solid #ddd;
border-radius:10px;
padding:14px 16px;
margin-top:10px;
font-size:13px;
color:#555;
}
.ytx-meta-bar b{color:#1a3b6b;}