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ease}.user-menu-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.user-menu-item svg{flex-shrink:0;opacity:.7}.user-menu-item:hover svg{opacity:1}.cl-formFieldInput::placeholder{color:var(--text-muted);opacity:1}.panorama-viewer{width:100%;height:100%;position:relative}.panorama-viewer canvas{display:block;width:100%;height:100%}.panorama-badge{position:absolute;top:10px;left:10px;background:#1a1a1fcc;color:var(--text-primary);padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600;pointer-events:none;z-index:10;border:1px solid var(--border-color)}.panorama-label{position:absolute;bottom:10px;left:10px;background:#1a1a1fb3;color:var(--text-secondary);padding:2px 8px;border-radius:3px;font-size:11px;pointer-events:none;z-index:10}.annotation-files-section{margin-top:16px;padding:14px;background:var(--bg-tertiary);border-radius:10px;border:1px solid var(--border-color)}.annotation-files-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.annotation-files-header .section-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.annotation-files-list{display:flex;flex-direction:column;gap:8px}.empty-files{color:var(--text-muted);font-size:12px;font-style:italic;margin:0;padding:8px 0}.files-loading{color:var(--text-muted);font-size:12px;padding:12px 0;text-align:center}.file-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-color);transition:all .15s ease}.file-item:hover{border-color:#ffffff26;background:#ffffff05}.file-info{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.file-name{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:11px;color:var(--text-muted)}.file-actions{display:flex;gap:6px;margin-left:10px;flex-shrink:0}.btn-icon{width:30px;height:30px;padding:0;display:flex;align-items:center;justify-content:center;font-size:14px;border-radius:6px;background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.btn-icon:hover{background:var(--bg-tertiary);border-color:#ffffff26;color:var(--text-primary)}.btn-icon.btn-danger{color:var(--text-muted)}.btn-icon.btn-danger:hover{background:#ef44441a;border-color:#ef44444d;color:var(--severity-critical)}.annotation-file-upload{display:flex;align-items:center;gap:10px;margin-top:12px}.upload-progress{font-size:11px;color:var(--text-muted)}.detail-metadata{margin-bottom:14px;padding:10px 12px;background:var(--bg-tertiary);border-radius:8px}.metadata-row{display:flex;flex-wrap:wrap;gap:6px;font-size:11px;margin-bottom:6px;line-height:1.4}.metadata-row:last-child{margin-bottom:0}.metadata-label{color:var(--text-muted);font-weight:500}.metadata-value{color:var(--text-secondary)}.hidden-file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.file-attachments-section{display:flex;flex-direction:column;gap:12px;padding:12px;background:var(--bg-tertiary);border-radius:10px;border:1px dashed var(--border-color)}.selected-files-list{display:flex;flex-direction:column;gap:6px;max-height:160px;overflow-y:auto}.selected-file-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;font-size:13px;transition:all .15s ease}.selected-file-item:hover{border-color:#ffffff26}.selected-file-item 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var(--border-color);display:flex;flex-direction:column;overflow:hidden;position:relative;box-shadow:0 20px 60px #00000080}.preview-modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);flex-shrink:0}.preview-modal-title{font-size:14px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:12px}.preview-modal-actions{display:flex;align-items:center;gap:8px}.preview-modal-actions .btn-icon{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.preview-modal-actions .btn-icon:hover{background:var(--bg-primary);color:var(--text-primary);border-color:var(--accent-primary)}.preview-modal-close{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;transition:all .2s ease}.preview-modal-close:hover{background:#f4433633;border-color:#f4433666;color:#fff;transform:scale(1.05)}.preview-modal-content{flex:1;overflow:auto;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.preview-loading{display:flex;flex-direction:column;align-items:center;gap:16px;color:var(--text-secondary);padding:40px}.preview-loading .btn{margin-top:8px}.preview-image{max-width:100%;max-height:100%;object-fit:contain}.preview-pdf{width:100%;height:100%;border:none;background:#fff}.preview-text{width:100%;height:100%;margin:0;padding:24px;font-family:SF Mono,Monaco,Courier New,monospace;font-size:13px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow:auto;white-space:pre-wrap;word-wrap:break-word;box-shadow:0 8px 32px #0006}.preview-error{color:#ffffff80;font-size:14px}.brand-banner{position:absolute;bottom:16px;left:16px;display:flex;align-items:center;gap:8px;padding:8px 14px 8px 10px;background:linear-gradient(135deg,#1e1e23f2,#282832f2);border:1px solid rgba(74,158,255,.2);border-radius:24px;text-decoration:none;z-index:1000;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 20px #0006,0 0 30px #4a9eff1a,inset 0 1px #ffffff0d;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.brand-banner:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#4a9eff1a,#6b72801a);opacity:0;transition:opacity .3s ease;border-radius:24px}.brand-banner:hover{border-color:#4a9eff66;transform:translateY(-2px);box-shadow:0 8px 30px #00000080,0 0 40px #4a9eff33,inset 0 1px #ffffff1a}.brand-banner:hover:before{opacity:1}.brand-logo{display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.brand-logo-img{width:22px;height:22px;filter:drop-shadow(0 0 6px rgba(74,158,255,.5));transition:filter .3s ease}.brand-banner:hover .brand-logo-img{filter:drop-shadow(0 0 10px rgba(74,158,255,.8))}.brand-text{font-size:14px;font-weight:600;letter-spacing:.5px;background:linear-gradient(135deg,#4a9eff,#9ca3af);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;z-index:1}@keyframes brand-pulse{0%,to{opacity:1}50%{opacity:.7}}.brand-logo svg circle:first-child{animation:brand-pulse 3s ease-in-out infinite}