.file-viewer,.device-management,.device-sign-in{color:var(--text,#f4f6ff);background:#0c1530;border:1px solid #425987;border-radius:18px;width:min(1000px,94vw);max-height:90dvh;padding:24px;box-sizing:border-box}
.device-sign-in{width:min(520px,94vw)}
.file-viewer::backdrop,.device-management::backdrop,.device-sign-in::backdrop{background:#030712d9}
.file-viewer-head{display:flex;gap:16px;justify-content:space-between;align-items:start}
.file-viewer-head h2{overflow-wrap:anywhere;margin:0;font-size:1.25rem}
.file-viewer-body{margin:18px 0;overflow:auto;max-height:66dvh}
.file-viewer-body video,.file-viewer-body img{display:block;max-width:100%;max-height:64dvh;margin:auto;object-fit:contain;background:#060a14}
.file-viewer-body video{width:100%}
.file-viewer-body audio{width:100%;min-height:54px}
.file-viewer-actions,.gallery-pagination{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.file-viewer-actions a,.file-viewer-actions button,.file-open-button,.attachment-download,.attachment-copy{padding:10px 14px;border-radius:8px;border:1px solid #486baf;display:inline-block;color:#e8f1ff;background:#153165;text-decoration:none;font:inherit}
.file-viewer-actions button:disabled,.attachment-copy:disabled{cursor:wait;opacity:.72}
.document-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;padding:12px;user-select:text}
.document-media-card{padding:16px;border:1px solid #3c527b;border-radius:12px;margin:12px 0}
.document-media-card p{white-space:pre-wrap}
.pdf-preview{width:100%;height:62dvh;border:0;background:white}
.gallery-item{display:flex;align-items:center;gap:14px}.gallery-copy{flex:1;min-width:0}.gallery-copy h3{overflow-wrap:anywhere}
.gallery-actions,.attachment-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.gallery-thumb{width:88px;height:72px;object-fit:cover;border-radius:8px;background:#101d3a}
.gallery-pagination{justify-content:center;margin:20px 0}
.device-row{padding:12px;border-bottom:1px solid #425987;display:flex;align-items:center;gap:20px;justify-content:space-between}
.device-management form,.device-sign-in form{display:grid;gap:14px}.device-management label,.device-sign-in label{display:grid;gap:6px}
.device-management input,.device-sign-in input,.device-management select,.device-sign-in select{width:100%;box-sizing:border-box;padding:12px;font:inherit;color:#f4f6ff;background:#101f40;border:1px solid #586f99;border-radius:8px}
.pairing-code{display:block;font-size:2rem;letter-spacing:.12em;margin:18px 0;user-select:all}
.connection-row{display:block;width:100%;text-align:left;margin:8px 0}
.cloud-settings{margin-top:24px;border-top:1px solid #425987;padding-top:16px}
[hidden]{display:none!important}
@media(max-width:650px){.gallery-item{flex-wrap:wrap}.gallery-actions{width:100%}.device-row{display:block}.file-viewer,.device-management,.device-sign-in{padding:16px}.gallery-toolbar{flex-wrap:wrap}.gallery-toolbar select{max-width:100%}}