.wptih-management{font-family:Georgia, serif; max-width:100%; margin:0 auto}
.wptih-title{color:#1e73be; font-size:28px; font-weight:800; letter-spacing:.5px; margin:10px 0 20px; font-family:Georgia, serif}
.wptih-layout{display:flex; border:1px solid #ddd; min-height:600px; background:#fff}
.wptih-sidebar{width:140px; background:#f4f4f4; border-right:1px solid #ddd; display:flex; flex-direction:column}
.wptih-side-btn{background:#f4f4f4; border:0; border-bottom:1px solid #e5e5e5; padding:14px 10px; text-align:left; cursor:pointer; font-size:14px; color:#333; transition:.2s}
.wptih-side-btn.active{background:#1a8cc2; color:#fff; font-weight:600}
.wptih-side-btn:hover{background:#e8f4f9}
.wptih-side-btn.active:hover{background:#1a8cc2}
.wptih-main{flex:1; padding:0; display:flex; flex-direction:column}
.wptih-main.full{width:100%}
.wptih-label{font-size:13px; padding:8px 10px; background:#fff; border-bottom:1px solid #ddd}
.wptih-iframe-wrap{position:relative; flex:1; background:#fff; border:1px solid #000; margin:0 5px 5px 0}
.wptih-panel{display:none; height:100%; position:relative}
.wptih-panel.active{display:flex; flex-direction:column}
.wptih-panel iframe{width:100%; height:100%; border:0; flex:1; background:#fff}
.wptih-iframe-toolbar{display:flex; gap:8px; padding:6px; background:#f9f9f9; border-top:1px solid #ddd}
.wptih-small-btn{font-size:11px; padding:4px 8px; background:#fff; border:1px solid #ccc; border-radius:4px; cursor:pointer; text-decoration:none; color:#333}
.wptih-small-btn:hover{background:#eee}
.wptih-layout.single{border:none}