:root{--titlebar-offset:0px;--tauri-topbar-height:40px}#tauri-titlebar{position:fixed;top:0;left:0;right:0;height:var(--tauri-topbar-height);background:var(--header-bg);backdrop-filter:var(--backdrop-blur);-webkit-backdrop-filter:var(--backdrop-blur);border-bottom:1px solid var(--grid-color);display:none;align-items:center;gap:8px;padding:0 8px 0 12px;z-index:var(--z-header);user-select:none;-webkit-user-select:none;transform-origin:top left;-webkit-app-region:drag}.titlebar-drag-region{height:100%;display:flex;align-items:center;gap:8px;flex:1;min-width:80px}.titlebar-icon{width:18px;height:18px}.titlebar-title{font-size:var(--text-sm);font-weight:500;color:var(--text-primary)}.titlebar-controls{height:100%;display:flex;align-items:stretch;margin-left:4px;-webkit-app-region:no-drag}.titlebar-btn{width:42px;height:100%;border:none;background:0 0;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .1s ease,color .1s ease}.titlebar-btn:hover{background:rgba(128,128,128,.14);color:var(--text-primary)}.titlebar-close:hover{background:#e81123;color:#fff}.tauri-merged-center,.tauri-merged-left,.tauri-merged-right{display:none;align-items:center;min-height:100%;-webkit-app-region:no-drag}.tauri-merged-center{position:absolute;left:50%;transform:translateX(-50%);justify-content:center;min-width:0;max-width:50%;overflow:hidden;pointer-events:none}.tauri-merged-center>*{pointer-events:auto}.tauri-merged-spacer{display:none;flex:1;min-width:36px;height:100%}body.tauri-merged-topbar #app-header{display:none!important}body.tauri-merged-topbar #tauri-titlebar{height:40px;gap:6px;padding:0 6px 0 10px}body.tauri-merged-topbar #tauri-titlebar .titlebar-drag-region{display:none}body.tauri-merged-topbar #tauri-titlebar .tauri-merged-center,body.tauri-merged-topbar #tauri-titlebar .tauri-merged-left,body.tauri-merged-topbar #tauri-titlebar .tauri-merged-right{display:flex}body.tauri-merged-topbar #tauri-titlebar .tauri-merged-spacer{display:block;-webkit-app-region:drag}body.tauri-merged-topbar #tauri-titlebar .tauri-merged-right{margin-left:auto}body.tauri-merged-topbar #tauri-titlebar .header-left,body.tauri-merged-topbar #tauri-titlebar .header-right{display:flex;align-items:center}body.tauri-merged-topbar #tauri-titlebar .header-left{gap:6px}body.tauri-merged-topbar #tauri-titlebar .header-right{gap:8px}body.tauri-merged-topbar #tauri-titlebar .header-left .icon{width:24px!important;height:24px!important;cursor:default!important}body.tauri-merged-topbar #tauri-titlebar .header-right>div:last-child{margin-left:0!important}body.tauri-merged-topbar #tauri-titlebar .menu-txt{padding:5px 10px;font-size:.86rem;border-radius:var(--radius-sm);-webkit-app-region:no-drag}body.tauri-merged-topbar #tauri-titlebar .presence-bar{margin-right:0}body.tauri-merged-topbar #tauri-titlebar .presence-bar .presence-avatar,body.tauri-merged-topbar #tauri-titlebar .presence-bar .presence-more{width:24px;height:24px;border-width:1px;margin-left:-6px}body.tauri-merged-topbar #tauri-titlebar .cloud-account-btn{width:30px;height:30px}body.tauri-merged-topbar #tauri-titlebar .cloud-badge-disc{right:-1px;bottom:-1px}body.tauri-merged-topbar #tauri-titlebar .header-center{position:static;transform:none;pointer-events:auto}body.tauri-merged-topbar #tauri-titlebar .project-title-chip{min-height:28px;padding:4px 10px;font-size:.78rem;max-width:min(40vw,360px)}.update-ready-btn{border-color:var(--color-success)!important;background:rgba(var(--color-success-rgb),.1)!important;animation:update-pulse 2s ease-in-out infinite;-webkit-app-region:no-drag}.update-ready-btn:hover{background:rgba(34,197,94,.25)!important;border-color:#16a34a!important}@keyframes update-pulse{0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,.4)}50%{box-shadow:0 0 0 6px rgba(34,197,94,0)}}.update-dialog{max-width:480px;width:90vw;border-radius:12px;overflow:hidden}.update-dialog-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}.update-dialog-header h3{margin:0;font-size:1.05rem;font-weight:600}.update-dialog-body{padding:16px 20px;max-height:60vh;overflow-y:auto}.update-dialog-image{margin:0 -20px 16px -20px}.update-dialog-image img{width:100%;display:block;max-height:220px;object-fit:cover}.update-dialog-version{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600;background:var(--accent-subtle,rgba(59,130,246,.1));color:var(--accent-color);margin-bottom:14px}.update-dialog-section{margin-bottom:14px}.update-dialog-section-title{font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--text-primary)}.update-dialog-item{display:flex;align-items:baseline;gap:8px;padding:3px 0;font-size:.84rem;color:var(--text-secondary);line-height:1.4}.update-dialog-icon{color:var(--text-tertiary);flex-shrink:0}.update-dialog-notes{padding:10px 12px;border-radius:8px;background:var(--bg-secondary,rgba(0,0,0,.04));font-size:.82rem;color:var(--text-secondary);line-height:1.5;margin-top:8px}.update-dialog-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border-color)}.update-dialog-btn{padding:7px 18px;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;border:1px solid var(--border-color);transition:all .15s}.update-dialog-btn.secondary{background:0 0;color:var(--text-secondary)}.update-dialog-btn.secondary:hover{background:var(--bg-secondary)}.update-dialog-btn.primary{background:var(--color-success);color:#fff;border-color:#16a34a}.update-dialog-btn.primary:hover{background:#16a34a}.update-dialog-btn:disabled{opacity:.6;cursor:not-allowed}