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.topbar{min-height:66px;background:#fff;border-bottom:1px solid #dde2e7;display:grid;grid-template-columns:minmax(230px,1fr) auto minmax(230px,1fr);align-items:stretch;padding:0 28px;position:sticky;top:0;z-index:20}.brand{display:flex;gap:10px;align-items:center}.brand span{color:#73808c;font-size:14px}.logout{align-self:center;justify-self:end;color:#193e86;text-decoration:none}.top-tabs{display:flex;align-items:stretch;gap:4px}.top-tabs .tab{display:flex;align-items:center;padding:0 22px;color:#62707c;text-decoration:none;font-weight:750;border-bottom:3px solid transparent}.top-tabs .tab:hover{background:#f7f9fb;color:#193e86}.top-tabs .tab.active{color:#193e86;border-bottom-color:#193e86;background:#f8faff}
.admin-shell{max-width:1320px;margin:0 auto;padding:30px 28px}.tab-panel{display:none}.tab-panel.active{display:block}.panel-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}.panel-header h1{margin-bottom:5px}.panel-header p{margin:0;color:#66727e}.panel-tools{display:flex;align-items:center;gap:10px}.version-box{background:#eef3f8;padding:10px 14px;border-radius:10px;white-space:nowrap}.card{background:#fff;border:1px solid #dfe4e8;border-radius:16px;padding:20px;margin-bottom:18px}.card-title-row{display:flex;justify-content:space-between;gap:20px;align-items:center}.card-title-row h2{font-size:18px;margin:0}.manager-actions{display:flex;gap:8px;flex-wrap:wrap}.dropzone{margin-top:16px;border:2px dashed #c7d0d9;border-radius:14px;padding:28px;display:flex;align-items:center;justify-content:center;background:#f8fafc;color:#44525f;transition:.15s ease;outline:none;min-height:92px}.dropzone.dragging{border-color:#193e86;background:#edf3ff;transform:scale(.998)}.file-table-wrap{margin-top:16px;overflow:auto;border:1px solid #e3e7eb;border-radius:11px;max-height:620px}.file-table{width:100%;border-collapse:collapse;font-size:14px}.file-table th{position:sticky;top:0;background:#f4f7f9;text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#64717c;z-index:1}.file-table th,.file-table td{padding:10px 12px;border-bottom:1px solid #edf0f2;white-space:nowrap}.file-table tbody tr:last-child td{border-bottom:0}.file-name{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.file-icon{display:inline-block;width:22px;color:#6d7e8e}.file-actions{text-align:right;display:flex;justify-content:flex-end;gap:4px}.preview-asset,.delete-asset{border:0;background:transparent;cursor:pointer;font-size:13px;padding:5px 8px;border-radius:7px}.preview-asset{color:#193e86}.preview-asset:hover{background:#edf3ff}.delete-asset{color:#a02d2d}.delete-asset:hover{background:#fff0f0}.muted{color:#788590;font-size:14px}.file-error{color:#861d1d}.alert{padding:10px 12px;border-radius:8px;margin:10px 0}.alert.error{background:#ffe9e9;color:#861d1d}
.toast-stack{position:fixed;right:22px;bottom:22px;z-index:1000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{min-width:230px;max-width:min(420px,calc(100vw - 44px));padding:12px 15px;border-radius:11px;background:#1d2731;color:#fff;box-shadow:0 12px 35px rgba(0,0,0,.22);opacity:0;transform:translateY(8px);transition:.18s ease;font-size:14px;font-weight:650}.toast.show{opacity:1;transform:translateY(0)}.toast.ok{background:#176544}.toast.error{background:#9a2929}
.preview-dialog{width:min(900px,90vw);height:min(680px,82vh);padding:0;border:0;border-radius:16px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35)}.preview-dialog::backdrop{background:rgba(13,19,26,.58)}.preview-dialog-bar{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;background:#fff;border-bottom:1px solid #dde2e7}.preview-dialog-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-close{border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:#4d5965}.preview-dialog-body{height:calc(100% - 52px);background:#111820}.preview-dialog-body>.pip-preview-root{height:100%}
@media(max-width:900px){.topbar{grid-template-columns:1fr auto;padding:0 16px}.brand span{display:none}.top-tabs{grid-row:2;grid-column:1/-1;height:48px;justify-content:center;border-top:1px solid #edf0f2}.top-tabs .tab{padding:0 18px}.logout{grid-column:2}.admin-shell{padding:22px 16px}.panel-header{align-items:flex-start;flex-direction:column;gap:12px}.panel-tools{width:100%;justify-content:space-between}.card-title-row{align-items:flex-start;flex-direction:column}.file-table th:nth-child(3),.file-table td:nth-child(3){display:none}}
.preview-dialog-body .pip-preview-root{width:100%;height:100%;display:grid;place-items:center;padding:14px}.preview-dialog-body .pip-preview-root img,.preview-dialog-body .pip-preview-root video{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}.preview-dialog-body .pip-preview-root iframe{width:100%;height:100%;border:0;background:#fff;border-radius:8px}.preview-dialog-body .pip-preview-root pre{width:100%;height:100%;margin:0;overflow:auto;padding:16px;background:#0b1016;border-radius:8px;color:#e8eef5;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap}.preview-dialog-body .pip-audio,.preview-dialog-body .pip-generic{width:min(92%,560px);display:flex;flex-direction:column;gap:18px;padding:24px;background:#fff;color:#19202a;border-radius:14px}.preview-dialog-body .pip-audio audio{width:100%}.preview-dialog-body .pip-font{font-size:clamp(26px,7vw,64px);line-height:1.25;text-align:center;word-break:break-word}.preview-dialog-body a{color:#7db1ff}
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.preview-dialog-body .pip-image-preview img{display:block;max-width:none;max-height:none;width:auto;height:auto;object-fit:none;border-radius:8px;margin:0 auto}
.preview-dialog-body .pip-json-editor{padding:0;display:grid;grid-template-rows:52px 1fr;background:#0b1016;overflow:hidden}
.preview-dialog-body .pip-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 12px;background:#fff;color:#19202a;border-bottom:1px solid #dce2e7}
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.preview-dialog-body .pip-editor-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.preview-dialog-body .pip-editor-status{font-size:12px;color:#66727e;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview-dialog-body .pip-editor-toolbar button{border:0;border-radius:8px;padding:8px 13px;background:#193e86;color:#fff;font-weight:750;cursor:pointer}
.preview-dialog-body .pip-editor-toolbar button:disabled{opacity:.55;cursor:wait}
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