/* Wall header only; wallpaper is owned by the shared page stylesheet. */
body.ksan-unified #wall2010View .ksan-user-ai-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:0 0 auto;min-height:48px;box-sizing:border-box;padding:6px 20px 6px 7px;margin:0 0 8px;border-radius:14px;background:#212121;color:#eee}
.ksan-user-ai-greeting{display:flex;align-items:center;gap:12px;min-width:0;padding:0;border:0;background:none;color:inherit;text-align:left;cursor:pointer}
.ksan-user-ai-greeting img{width:36px;height:36px;flex:none;object-fit:contain}
.ksan-user-ai-greeting span{display:grid;gap:3px;min-width:0}
.ksan-user-ai-greeting strong{font:600 16px/21px Arial,sans-serif}
.ksan-user-ai-greeting small{font:400 13px/18px Arial,sans-serif;color:#adadad}
.ksan-user-ai-greeting:hover small{color:#bda7ff}
.ksan-user-channel{display:flex;align-items:center;gap:10px;flex-shrink:0;color:#eee;text-decoration:none;font:500 14px/20px Arial,sans-serif}
.ksan-user-channel>span{color:#aaa;font-variant-numeric:tabular-nums}
.ksan-channel-new{color:#b9a1f4;margin-left:3px}
.ksan-user-ai-header :focus-visible{outline:2px solid #b9a1f4;outline-offset:4px;border-radius:12px}
.ksan-user-ai-hello{position:fixed;inset:0;box-sizing:border-box;margin:auto;width:min(360px,calc(100% - 32px));padding:32px 24px;border:1px solid #ffffff15;border-radius:24px;background:#212121;color:#eee;text-align:center;font:15px/1.5 Arial,sans-serif}
.ksan-user-ai-hello::backdrop{background:#0009}
.ksan-user-ai-hello>img{width:88px;height:88px;object-fit:contain}
.ksan-user-ai-hello h2{margin:12px 0 8px;font-size:24px}
.ksan-user-ai-hello p{margin:0 0 16px}
.ksan-user-ai-hello small{color:#999}
.ksan-hello-close{position:absolute;right:12px;top:10px;border:0;background:none;color:#aaa;font-size:26px;cursor:pointer}
@media(max-width:480px){body.ksan-unified #wall2010View .ksan-user-ai-header{padding-right:12px;gap:8px}.ksan-user-ai-greeting{gap:8px}.ksan-user-ai-greeting strong{font-size:14px}.ksan-user-channel{font-size:13px;gap:5px}.ksan-user-ai-greeting img{width:40px;height:40px}}