:root{--bg-app:#12141a;--bg-panel:#1a1d26;--bg-elevated:#222632;--bg-hover:#2a3040;--border:#2e3444;--text:#e8eaef;--text-muted:#9aa3b5;--accent:#3d8bfd;--danger:#e85d5d;--clip:#2f6fed;--clip-selected:#5b9cff;--playhead:#ff5c5c;--ruler:#6b7385;--track-label-w:112px;--font:"Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--mono:"Cascadia Code", "Consolas", monospace}*,:before,:after{box-sizing:border-box}html,body,#root{background:var(--bg-app);width:100%;height:100%;color:var(--text);font-family:var(--font);margin:0;overflow:hidden}button,input{font:inherit;color:inherit}button{cursor:pointer;border:1px solid var(--border);background:var(--bg-elevated);white-space:nowrap;border-radius:6px;flex-shrink:0;padding:6px 12px}button:hover:not(:disabled){background:var(--bg-hover)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);color:#fff;border-color:#0000}button.primary:hover:not(:disabled){filter:brightness(1.08)}button.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger)}.editor{grid-template-rows:48px minmax(0, 1fr) var(--timeline-h,240px);width:100%;height:100%;display:grid;overflow:hidden}.topbar{border-bottom:1px solid var(--border);background:var(--bg-panel);justify-content:space-between;align-items:center;gap:8px;min-width:0;padding:0 12px;display:flex;overflow:hidden}.topbar .brand{letter-spacing:.02em;flex-shrink:0;font-weight:700}.topbar .topbar-home{color:var(--text-muted);border:1px solid var(--border);background:var(--bg-elevated);white-space:nowrap;cursor:pointer;border-radius:6px;flex-shrink:0;align-items:center;padding:5px 10px;font-family:inherit;font-size:13px;text-decoration:none;display:inline-flex}.topbar .topbar-home:hover{background:var(--bg-hover);border-color:var(--accent,#4c8dff);color:var(--text)}.topbar .topbar-notice{color:var(--text-muted);border:1px solid var(--border);background:var(--bg-elevated);white-space:nowrap;cursor:pointer;border-radius:6px;flex-shrink:0;align-items:center;padding:5px 10px;font-family:inherit;font-size:13px;display:inline-flex}.topbar .topbar-notice:hover{background:var(--bg-hover);border-color:var(--accent,#4c8dff);color:var(--text)}.topbar .save-saved{color:#4cd964;background:#4cd96414;border-color:#4cd96473}.topbar .save-saved:hover:not(:disabled){color:#4cd964;background:#4cd96424}.topbar .save-dirty{color:#ffb74d;background:#ffb74d1f;border-color:#ffb74db3}.topbar .save-dirty:hover:not(:disabled){color:#ffd08a;background:#ffb74d2e;border-color:#ffb74d}.topbar-left,.topbar-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.topbar-center{align-items:center;gap:10px;min-width:0;max-width:45%;display:flex;position:absolute;left:50%;transform:translate(-50%)}.topbar .project-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;-webkit-user-select:text;user-select:text;cursor:default;min-width:0;max-width:340px;font-size:14px;font-weight:600;overflow:hidden}.spacer{flex:1;min-width:8px}.topbar .hint{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;flex-shrink:1;max-width:220px;font-size:12px;overflow:hidden}.export-status{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;flex-shrink:1;max-width:140px;font-size:12px;overflow:hidden}.dialog-backdrop{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;flex-direction:column;width:420px;max-width:90vw;max-height:80vh;display:flex;overflow:hidden;box-shadow:0 12px 40px #00000059}.dialog-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 16px;font-weight:600;display:flex}.dialog-header button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:16px}.dialog-body{flex-direction:column;gap:12px;padding:16px;display:flex;overflow-y:auto}.open-by-code{gap:8px;display:flex}.open-by-code input{background:var(--bg);border:1px solid var(--border);min-width:0;color:var(--text);border-radius:4px;flex:1;padding:6px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.open-by-code input:focus{border-color:var(--accent);outline:none}.project-list{flex-direction:column;gap:6px;display:flex}.project-list-toolbar{justify-content:space-between;align-items:center;gap:8px;margin-bottom:2px;display:flex}.project-list-label{color:var(--text-muted);font-size:12px;font-weight:600}.project-archive-toggle{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:3px 10px;font-size:12px;transition:color .15s,border-color .15s}.project-archive-toggle:hover{color:var(--accent);border-color:var(--accent)}.project-item{border:1px solid var(--border);background:0 0;border-radius:6px;align-items:center;gap:6px;display:flex}.project-item:hover{border-color:var(--accent)}.project-item.selected{border-color:var(--accent);background:#3d8bfd24}.project-item-open{cursor:pointer;text-align:left;background:0 0;border:none;flex-direction:column;flex:1;gap:2px;min-width:0;padding:8px 10px;display:flex}.project-item-open .name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.project-item-open .id{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;overflow:hidden}.project-item-archive{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;margin-right:6px;padding:4px 8px;font-size:13px;transition:color .15s,border-color .15s}.project-item-archive:hover{color:var(--accent);border-color:var(--accent)}.project-empty{color:var(--text-muted);text-align:center;padding:12px 0;font-size:13px}.upload-dialog{width:460px}.save-field-row{align-items:center;gap:10px;display:flex}.save-field-row .drawer-label{flex:0 0 42px;margin:0}.save-name-input{background:var(--bg);border:1px solid var(--border);min-width:0;color:var(--text);border-radius:6px;flex:1;padding:8px 12px;font-size:14px}.save-name-input:focus{border-color:var(--accent);outline:none}.save-fps-select{background:var(--bg);border:1px solid var(--border);min-width:0;color:var(--text);cursor:pointer;border-radius:6px;flex:1;padding:8px 12px;font-size:14px}.save-fps-select.library-sort-select{background:var(--bg-elevated);height:26px;padding:0 8px;font-size:11px}.save-fps-select:focus{border-color:var(--accent);outline:none}.upload-hint{color:var(--text-muted);font-size:12px}.upload-list{flex-direction:column;gap:4px;max-height:40vh;display:flex;overflow-y:auto}.upload-item{border:1px solid var(--border);cursor:pointer;background:var(--bg-elevated);border-radius:6px;align-items:center;gap:10px;padding:8px 10px;display:flex}.upload-item:hover{border-color:var(--accent)}.upload-item input[type=checkbox]{accent-color:var(--accent);flex-shrink:0}.upload-item .thumb{background:var(--bg-hover);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:28px;display:flex;overflow:hidden}.upload-item .thumb img{object-fit:cover;width:100%;height:100%}.upload-item .thumb .thumb-fallback{color:var(--text-muted);letter-spacing:.04em;font-size:8px}.upload-item .body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.upload-item .name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.upload-item .meta{color:var(--text-muted);font-size:11px}.upload-item.upload-item-all{background:0 0;border-style:dashed}.upload-item.upload-item-all .meta{margin-left:auto}.upload-progress{color:var(--accent);text-align:center;padding:4px 0;font-size:13px}.upload-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.asset-card .badge-upload{border:1px solid var(--accent);color:var(--accent);vertical-align:1px;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;line-height:1.4;display:inline-block}.main{grid-template-columns:var(--library-w,240px) minmax(0, 1fr) var(--detail-w,260px);border-bottom:1px solid var(--border);min-width:0;min-height:0;display:grid;overflow:hidden}.panel{background:var(--bg-panel);flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.panel-header{letter-spacing:.04em;color:var(--text-muted);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:8px;min-width:0;padding:8px 12px;font-size:12px;display:flex}.library{border-right:1px solid var(--border);position:relative}.detail-panel{border-left:1px solid var(--border);background:var(--bg-panel);position:relative}.detail-resize-handle{cursor:ew-resize;touch-action:none;z-index:10;background:var(--border);width:5px;height:100%;transition:background .15s;position:absolute;top:0;left:0}.detail-resize-handle:hover,.detail-resize-handle:active{background:var(--accent)}.detail-empty{color:var(--text-muted);text-align:center;flex:1;justify-content:center;align-items:center;padding:16px;font-size:12px;line-height:1.6;display:flex}.detail-tabs{gap:6px}.detail-tab{height:24px;color:var(--text-muted);background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;padding:0 12px;font-size:12px;line-height:1;display:inline-flex}.detail-tab.active{color:var(--accent);border-color:var(--accent);background:#3d8bfd24}.detail-body{flex-direction:column;flex:1;gap:10px;min-height:0;padding:12px;display:flex;overflow-y:auto}.detail-body.drag-over{box-shadow:inset 0 0 0 2px var(--accent)}.detail-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.detail-thumb{aspect-ratio:16/9;object-fit:cover;background:#0d0f14;border-radius:6px;width:100%;display:block}.detail-rows{flex-direction:column;gap:4px;display:flex}.detail-row{justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.detail-label{color:var(--text-muted);flex-shrink:0;font-size:12px}.detail-value{color:var(--text);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:8px;min-width:0;font-size:12px;display:flex;overflow:hidden}.detail-field{flex-direction:column;gap:4px;display:flex}.detail-textarea{resize:vertical;background:var(--bg);border:1px solid var(--border);width:100%;min-height:44px;color:var(--text);border-radius:6px;padding:6px 8px;font-family:inherit;font-size:12px;line-height:1.5}.detail-textarea:focus{border-color:var(--accent);outline:none}.detail-select{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text);border-radius:6px;padding:6px 8px;font-size:12px}.detail-select:focus{border-color:var(--accent);outline:none}.detail-duration input[type=range]{width:110px}.detail-current{border-top:1px solid var(--border);color:var(--text-muted);flex-direction:column;gap:2px;padding-top:8px;font-size:11px;display:flex}.rollout{border:1px solid var(--border);border-radius:8px;overflow:hidden}.rollout-header{width:100%;color:var(--text);text-align:left;background:0 0;flex:1;align-items:center;gap:6px;padding:7px 4px 7px 10px;font-size:12px;display:flex}.rollout{flex-direction:column;display:flex}.rollout>.rollout-header{flex:1}.rollout-header-row{align-items:center;display:flex}.rollout-header-row .rollout-item-remove{margin-right:8px}.rollout-header:hover{background:#3d8bfd14}.rollout-arrow{color:var(--text-muted);width:10px;font-size:10px}.rollout-body{border-top:1px solid var(--border);flex-direction:column;gap:6px;padding:4px 10px 10px;display:flex}.rollout-empty{color:var(--text-muted);padding:2px 0;font-size:11px;line-height:1.5}.rollout-item{border:1px solid var(--border);background:var(--bg);border-radius:6px;align-items:center;gap:8px;padding:4px 6px;font-size:12px;display:flex}.rollout-item-index{width:16px;height:16px;color:var(--accent);background:#3d8bfd2e;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.rollout-item-name{min-width:0;color:var(--text);white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.rollout-item-remove{width:18px;height:18px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.rollout-item-remove:hover{color:#ff7b7b;background:#ff555526}.gen-record{border:1px solid var(--border);background:var(--bg-elevated);border-radius:8px;flex-direction:column;gap:8px;padding:8px;display:flex}.gen-record-head{flex-direction:column;gap:2px;display:flex}.gen-record-head .gen-record-regen{align-self:flex-start;margin-top:4px}.gen-record-results{flex-direction:column;gap:6px;display:flex}.gen-record-params{border-top:1px solid var(--border);color:var(--text-muted);flex-wrap:wrap;gap:3px 10px;padding-top:6px;font-size:10px;display:flex}.gen-record-input-asset{align-items:center;gap:4px;min-width:0;max-width:100%;display:inline-flex}.gen-record-input-thumb{object-fit:cover;background:var(--bg);border-radius:3px;flex-shrink:0;width:28px;height:20px}.gen-result-row{border:1px solid var(--border);background:var(--bg);border-radius:6px;align-items:center;gap:8px;padding:6px;display:flex}.gen-result-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.gen-result-title{color:var(--text);align-items:center;gap:6px;font-size:11px;display:flex}.gen-result-using{color:var(--accent);font-size:10px}.gen-result-using-badge{color:var(--accent);white-space:nowrap;background:#3d8bfd24;border-radius:6px;flex-shrink:0;padding:3px 8px;font-size:11px}.gen-result-missing-clip{color:var(--text-muted);flex-shrink:0;font-size:10px}.gen-record-thumb{object-fit:cover;background:#0d0f14;border-radius:4px;flex-shrink:0;width:64px;height:40px;display:block}.gen-record-thumb.gen-record-missing{color:var(--text-muted);place-items:center;font-size:11px;display:grid}.gen-record-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.gen-record-prompt{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.gen-record-meta{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.gen-record-time{color:var(--text-muted);opacity:.8;font-size:10px}.gen-record-regen{border:1px solid var(--accent);color:var(--accent);cursor:pointer;white-space:nowrap;background:#3d8bfd1f;border-radius:6px;flex-shrink:0;align-self:center;padding:4px 8px;font-size:11px}.gen-record-regen:hover:not(:disabled){background:#3d8bfd40}.gen-record-regen:disabled{opacity:.5;cursor:not-allowed}.gen-record-error{color:#ff7b7b;font-size:11px;line-height:1.5}.library-content{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;overflow:hidden}.library-resize-handle{cursor:ew-resize;touch-action:none;z-index:10;background:var(--border);width:5px;height:100%;transition:background .15s;position:absolute;top:0;right:0}.library-resize-handle:hover,.library-resize-handle:active{background:var(--accent)}.library-header{justify-content:flex-start}.library-import-btn{border:1px solid var(--border);background:var(--bg-elevated);min-width:32px;height:26px;color:var(--text);cursor:pointer;border-radius:6px;flex-shrink:0;padding:3px 8px;font-size:12px;line-height:1}.library-import-btn:hover{background:var(--bg-hover);color:#fff}.library-header-actions{flex-wrap:wrap;flex-shrink:0;justify-content:flex-start;align-items:center;gap:6px;width:100%;display:flex}.library-cleanup-btn:disabled{opacity:.45;cursor:not-allowed}.library-cleanup-btn:not(:disabled):hover{background:var(--bg-hover);color:#fff}.library-header-actions .library-import-btn:hover:not(:disabled),.library-header-actions .library-sort-select:hover{border-color:var(--accent)}.cleanup-dialog{width:420px}.cleanup-confirm-btn{background:var(--danger,#e5484d);border-color:var(--danger,#e5484d)}.cleanup-confirm-btn:hover{background:#ff5d62}.settings-dialog{width:460px}.settings-user-card{background:var(--bg-hover);border-radius:8px;align-items:center;gap:12px;padding:10px;display:flex}.settings-user-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.settings-user-avatar-fallback{background:var(--accent,#3d8bfd);color:#fff;justify-content:center;align-items:center;font-size:20px;font-weight:600;display:flex}.settings-user-meta{flex-direction:column;gap:2px;min-width:0;display:flex}.settings-user-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}.settings-user-sub{color:var(--text-muted);font-size:12px}.settings-profile-link{color:var(--accent,#3d8bfd);font-size:12px;text-decoration:none}.settings-profile-link:hover{text-decoration:underline}.settings-user-tokens{color:var(--text);font-weight:600}.settings-recharge-btn{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600;transition:background .15s,opacity .15s}.settings-recharge-btn:hover:not(:disabled){background:var(--accent-hover,#3d8bfd)}.settings-recharge-btn:disabled{opacity:.6;cursor:not-allowed}.recharge-dialog{width:420px}.recharge-plans{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;display:grid}.recharge-plan{border:2px solid var(--border);background:var(--bg-elevated);cursor:pointer;border-radius:10px;flex-direction:column;align-items:center;gap:2px;padding:14px 10px;transition:border-color .15s,background .15s;display:flex;position:relative}.recharge-plan:hover{border-color:var(--accent,#3d8bfd)}.recharge-plan.selected{border-color:var(--accent,#3d8bfd);background:color-mix(in srgb, var(--accent,#3d8bfd) 8%, transparent)}.recharge-plan-tokens{color:var(--text);font-size:22px;font-weight:700;line-height:1.1}.recharge-plan-label{color:var(--text-muted);font-size:11px}.recharge-plan-price{color:var(--accent,#3d8bfd);margin-top:4px;font-size:14px;font-weight:600}.recharge-plan-badge{background:var(--accent,#3d8bfd);color:#fff;border-radius:0 8px;padding:2px 8px;font-size:10px;font-weight:600;position:absolute;top:-1px;right:-1px}.recharge-channel{margin-bottom:16px}.recharge-channel-label{color:var(--text-muted);margin-bottom:8px;font-size:12px;display:block}.recharge-channel-options{gap:10px;display:flex}.recharge-channel-option{border:2px solid var(--border);background:var(--bg-elevated);cursor:pointer;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:13px;transition:border-color .15s;display:flex}.recharge-channel-option:hover{border-color:var(--accent,#3d8bfd)}.recharge-channel-option.active{border-color:var(--accent,#3d8bfd);background:color-mix(in srgb, var(--accent,#3d8bfd) 8%, transparent)}.recharge-channel-option input[type=radio]{display:none}.recharge-channel-name{align-items:center;gap:6px;display:inline-flex}.recharge-channel-icon{border-radius:4px;flex-shrink:0;display:block}.recharge-submit{background:var(--accent,#3d8bfd);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px;font-size:15px;font-weight:600;transition:background .15s,opacity .15s}.recharge-submit:hover:not(:disabled){background:var(--accent-hover,#2b6fbd)}.recharge-submit:disabled{opacity:.5;cursor:not-allowed}.recharge-hint{color:var(--text-muted);text-align:center;margin-top:12px;font-size:11px;line-height:1.5}.recharge-paying{flex-direction:column;align-items:center;gap:10px;padding:20px 0;display:flex}.recharge-paying-icon{font-size:40px;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.recharge-paying-text{color:var(--text);font-size:16px;font-weight:600}.recharge-paying-order{color:var(--text-muted);font-family:monospace;font-size:12px}.recharge-paying-countdown{color:var(--accent,#3d8bfd);font-variant-numeric:tabular-nums;font-size:20px;font-weight:700}.recharge-paying-hint{color:var(--text-muted);font-size:12px}.recharge-cancel{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;margin-top:8px;padding:8px 24px;font-size:13px;transition:border-color .15s}.recharge-cancel:hover{border-color:var(--text-muted)}.recharge-success{flex-direction:column;align-items:center;gap:12px;padding:20px 0;display:flex}.recharge-success-icon{font-size:48px}.recharge-success-text{color:var(--text);font-size:18px;font-weight:600}.notice-dialog{width:460px}.notice-loading,.notice-empty{color:var(--text-muted);text-align:center;padding:16px 0;font-size:13px}.notice-content{flex-direction:column;gap:10px;display:flex}.notice-title{color:var(--text);font-size:15px;font-weight:600}.notice-text{color:var(--text);word-break:break-word;overflow-wrap:break-word;font-size:13px;line-height:1.7}.notice-text p{margin:0 0 10px}.notice-text img{border-radius:6px;max-width:100%;height:auto}.notice-text h1,.notice-text h2,.notice-text h3,.notice-text h4{color:var(--text);margin:14px 0 8px;font-size:15px;font-weight:600}.notice-text ul,.notice-text ol{margin:0 0 10px;padding-left:20px}.notice-text a{color:var(--accent)}.notice-text blockquote{border-left:3px solid var(--border);color:var(--text-muted);margin:0 0 10px;padding:6px 12px}.notice-date{color:var(--text-muted);font-size:11px}.settings-tabs{border-bottom:1px solid var(--border);gap:4px;padding:0 16px 10px;display:flex}.settings-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600;transition:color .15s,background .15s}.settings-tab:hover{color:var(--text);background:var(--bg-hover)}.settings-tab.active{color:var(--accent,#3d8bfd);background:#3d8bfd1f}.settings-group{flex-direction:column;gap:4px;display:flex}.settings-group-grid{grid-template-columns:1fr 1fr;gap:2px 8px;display:grid}.settings-group-grid .settings-group-title,.settings-group-grid .settings-desc{grid-column:1/-1}.settings-group-title{margin-bottom:2px;font-size:13px;font-weight:600}.settings-desc{color:var(--text-muted);font-size:12px;line-height:1.5}.settings-option{cursor:pointer;border-radius:6px;align-items:flex-start;gap:10px;padding:6px 8px;transition:background .15s;display:flex}.settings-option:hover{background:var(--bg-hover)}.settings-option.active{background:#3d8bfd1a}.settings-option.disabled{opacity:.55;cursor:not-allowed}.settings-option input[type=radio]{accent-color:var(--accent);cursor:pointer;margin-top:3px}.settings-option.disabled input[type=radio]{cursor:not-allowed}.settings-option-body{flex-direction:column;gap:2px;min-width:0;display:flex}.settings-option-name{flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.settings-option-tag{border:1px solid var(--accent);color:var(--accent);white-space:nowrap;border-radius:999px;padding:1px 6px;font-size:10px;font-weight:400}.settings-option-desc{color:var(--text-muted);font-size:12px;line-height:1.5}.settings-check{cursor:pointer;border-radius:6px;align-items:flex-start;gap:10px;padding:4px 8px;transition:background .15s;display:flex}.settings-check:hover{background:var(--bg-hover)}.settings-check input[type=checkbox]{accent-color:var(--accent);cursor:pointer;margin-top:3px}.settings-pagesize{border-top:1px solid var(--border);grid-column:1/-1;align-items:center;gap:8px;margin-top:4px;padding:6px 8px;display:flex}.settings-pagesize-label{font-size:13px;font-weight:600}.settings-pagesize-input{background:var(--bg);border:1px solid var(--border);width:70px;color:var(--text);text-align:center;border-radius:6px;padding:4px 8px;font-size:13px}.settings-pagesize-input:focus{border-color:var(--accent);outline:none}.settings-pagesize-unit{color:var(--text-muted);font-size:12px}.library-list{flex:1;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));align-content:start;gap:6px;min-height:0;margin-right:5px;padding:8px;display:grid;overflow:auto}.library-list-grouped{flex-direction:column;gap:10px;display:flex}.asset-bin{flex-direction:column;gap:6px;display:flex}.asset-bin-header{border:1px solid var(--border);background:var(--bg-elevated);width:100%;color:var(--text);text-align:left;cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:6px 8px;font-size:12px;display:flex}.asset-bin-header:hover{border-color:var(--accent)}.asset-bin-header.static{cursor:default}.asset-bin-arrow{color:var(--text-muted);flex-shrink:0;width:10px;font-size:10px}.asset-bin-title{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.asset-bin-count{color:var(--text-muted);background:var(--bg);border-radius:999px;flex-shrink:0;padding:1px 7px;font-size:11px}.asset-bin-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));align-content:start;gap:6px;display:grid}.library-import-btn.active{border-color:var(--accent);color:var(--accent);background:#3d8bfd1a}.library-sort-select{border:1px solid var(--border);background:var(--bg-elevated);height:26px;color:var(--text);cursor:pointer;border-radius:6px;padding:0 8px;font-size:11px}.library-sort-select:focus{border-color:var(--accent);outline:none}.library-folder-input{border:1px solid var(--accent);background:var(--bg);width:110px;height:24px;color:var(--text);border-radius:6px;padding:0 6px;font-size:11px}.library-folder-input:focus{outline:none}.asset-bin.drag-over .asset-bin-header,.asset-bin-header.drag-over{border-color:var(--accent);background:#3d8bfd1a}.asset-bin-delete{width:18px;height:18px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.asset-bin-delete:hover{color:#ff7b7b;background:#ff555526}.asset-bin-empty{color:var(--text-muted);border:1px dashed var(--border);border-radius:6px;padding:4px 8px;font-size:11px}.asset-card{background:var(--bg-elevated);text-align:left;border:1px solid #0000;border-radius:6px;flex-direction:column;gap:3px;width:100%;min-width:0;padding:4px;display:flex}.asset-card:hover{border-color:var(--accent)}.asset-card img,.asset-card .thumb-fallback{aspect-ratio:16/9;object-fit:cover;background:#0d0f14;border-radius:4px;width:100%}.asset-card .thumb-fallback{color:var(--text-muted);place-items:center;font-size:11px;display:grid}.asset-card .text-thumb{color:#fff;background:linear-gradient(#2f6fed 0%,#1f4fb8 100%);font-size:18px;font-weight:700}.add-text-btn{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;border-radius:6px;flex-shrink:0;padding:4px 10px;font-size:12px}.add-text-btn:hover{border-color:var(--accent);color:#cfe0ff}.text-prompt-overlay{z-index:95;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.text-prompt{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:10px;width:320px;max-width:90vw;padding:16px;display:flex;box-shadow:0 20px 56px #00000080}.text-prompt-title{font-size:14px;font-weight:600}.text-prompt-input{resize:vertical;background:var(--bg-elevated);border:1px solid var(--border);width:100%;color:var(--text);border-radius:8px;outline:none;padding:8px 10px;font-size:13px;line-height:1.5}.text-prompt-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #3d8bfd40}.text-prompt-actions{justify-content:flex-end;gap:8px;display:flex}.text-prompt-actions button{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;border-radius:8px;padding:6px 14px;font-size:13px}.text-prompt-actions button:hover{background:var(--bg-hover)}.text-prompt-actions .primary{background:var(--accent);border-color:var(--accent);color:#fff}.asset-meta{min-width:0}.asset-meta .name{align-items:center;gap:4px;min-width:0;font-size:13px;display:flex}.asset-meta .name .name-text{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.asset-meta .name .badge-upload{flex-shrink:0}.asset-meta .sub{color:var(--text-muted);margin-top:2px;font-size:11px}.library-empty,.timeline-empty{color:var(--text-muted);padding:16px;font-size:13px;line-height:1.5}.preview-panel{min-width:0}.preview-stage{touch-action:none;background:#0a0b0f;flex:1;justify-content:center;align-items:center;width:100%;min-width:0;height:auto;min-height:0;padding:12px;display:flex;position:relative;overflow:hidden}.preview-stage.has-content{cursor:ew-resize}.preview-stage.scrubbing,.preview-stage.scrubbing video,.preview-stage.scrubbing .preview-image{cursor:grabbing;-webkit-user-select:none;user-select:none}.preview-stage video,.preview-stage .preview-image{object-fit:none;background:#000;width:auto;max-width:none;height:auto;max-height:none;position:absolute;top:50%;left:50%;translate:-50% -50%}.preview-viewport{background:#000;flex:none;max-width:100%;max-height:100%;position:relative;overflow:hidden}.preview-frame{pointer-events:none;z-index:3;border:1px solid #3d8bfdbf;width:100%;height:100%;position:absolute;inset:0;box-shadow:0 0 0 1px #3d8bfd1f}.preview-frame-size{color:#e8eaefdb;font:10px var(--mono);white-space:nowrap;background:#0a0b0fb8;border-radius:3px;padding:2px 5px;position:absolute;bottom:5px;right:6px}.preview-placeholder{color:var(--text-muted);pointer-events:none;text-shadow:0 2px 12px #000000d9;-webkit-user-select:none;user-select:none;z-index:2;place-items:center;padding:0 24px;font-size:14px;display:grid;position:absolute;inset:0}.transport{border-top:1px solid var(--border);background:var(--bg-panel);flex-wrap:wrap;flex-shrink:0;justify-content:center;align-items:center;gap:5px;padding:7px 10px;display:flex;position:relative}.floating-preview-overlay{z-index:100;background:#0000009e;place-items:center;display:grid;position:fixed;inset:0}.floating-preview{box-sizing:border-box;background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;flex-direction:column;width:760px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 32px);padding:10px;display:flex;box-shadow:0 20px 60px #0000008c}.floating-preview-head{color:var(--text);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px;display:flex}.floating-preview-head button{color:var(--text-muted);cursor:pointer;background:0 0;border:0;font-size:22px}.floating-preview video,.floating-preview img{object-fit:contain;background:#000;width:100%;height:100%;min-height:0;display:block}.transport>button.transport-export-frame{position:absolute;left:10px}.transport>button{min-width:28px;height:28px;color:var(--text-muted);border-color:#9aa3b56b;border-radius:5px;justify-content:center;align-items:center;padding:0 6px;font-size:12px;line-height:1;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.transport>button:hover:not(:disabled){border-color:var(--accent);color:var(--text)}.transport>button.primary{background:var(--bg-elevated);min-width:64px;color:var(--text-muted);border:1px solid #9aa3b56b;padding:0 8px}.transport>button kbd{margin-left:3px;padding:0 3px;font-size:9px}.transport>button.primary kbd{color:inherit;border-color:currentColor}.transport .timecode{font-family:var(--mono);color:var(--text-muted);text-align:right;min-width:160px;font-size:13px;position:absolute;right:10px}.timeline-panel{background:var(--bg-panel);flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.timeline-resize-handle{cursor:ns-resize;touch-action:none;background:var(--border);flex-shrink:0;height:4px;transition:background .15s}.timeline-resize-handle:hover,.timeline-resize-handle:active{background:var(--accent)}.timeline-toolbar{border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:8px;min-width:0;padding:6px 12px;display:flex}.timeline-toolbar .title{color:var(--text-muted);letter-spacing:.04em;flex-shrink:0;font-size:12px}.timeline-toolbar label{color:var(--text-muted);flex-shrink:0;font-size:12px}.timeline-toolbar input[type=range]{flex-shrink:0;width:100px}.timeline-toolbar button.active{background:var(--accent);color:#fff}.timeline-toolbar .view-toggles{border:1px solid var(--border);background:#ffffff08;border-radius:7px;flex-shrink:0;align-items:center;gap:4px;padding:2px;display:flex}.timeline-toolbar .view-toggles button{color:var(--text-muted);border-radius:5px;padding:2px 8px;font-size:11px}.timeline-toolbar .view-toggles button.active{background:var(--accent);color:#fff}.razor-icon{vertical-align:-2px;margin-right:2px}.timeline-panel.razor-mode .ruler,.timeline-panel.razor-mode .track-lane,.timeline-panel.razor-mode .track-lane .clip{cursor:crosshair}button kbd{color:var(--text-muted);border:1px solid var(--border);vertical-align:1px;white-space:nowrap;border-radius:4px;margin-left:4px;padding:0 4px;font-family:inherit;font-size:10px}.timeline-body{grid-template-columns:var(--track-label-w) minmax(0, 1fr);flex:1;min-width:0;min-height:0;display:grid;overflow:hidden}.timeline-gutter{scrollbar-width:none;-ms-overflow-style:none;border-right:1px solid var(--border);background:var(--bg-elevated);z-index:2;flex-direction:column;min-height:0;display:flex;overflow:hidden auto}.timeline-gutter::-webkit-scrollbar{display:none}.autosave-status{color:var(--text-muted);white-space:nowrap;font-size:11px}.timeline-gutter:after{content:"";flex:0 0 10px;display:block}.gutter-ruler{border-bottom:1px solid var(--border);z-index:2;background:var(--bg-elevated);flex-shrink:0;height:28px;position:sticky;top:0}.gutter-track{height:36px;color:var(--text-muted);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:center;align-items:center;gap:4px;font-size:12px;font-weight:600;display:flex;position:relative}.gutter-track-label{pointer-events:auto}.gutter-track-lock{cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:12px;line-height:1;display:inline-flex}.gutter-track-lock:hover{background:var(--bg-hover)}.gutter-track-eye{cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:12px;line-height:1;display:inline-flex}.gutter-track-eye:hover{background:var(--bg-hover)}.gutter-track-solo{cursor:pointer;background:0 0;border:0;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:12px;font-weight:600;line-height:1;display:inline-flex}.gutter-track-solo:hover{background:var(--bg-hover)}.gutter-track-solo.active{color:#3b8bfe;background:#3d8bfd33}.gutter-track.solo{background:#3d8bfd14}.gutter-track.locked .gutter-track-label{color:#f0b34a}.gutter-track.hidden{background:repeating-linear-gradient(45deg,#ffffff0a,#ffffff0a 6px,#0000 6px 12px),repeating-linear-gradient(90deg,#0000,#0000 39px,#ffffff05 40px)}.gutter-track.hidden .gutter-track-label{color:var(--text-muted);opacity:.5;text-decoration:line-through}.track-lane.locked{background:#ffffff05}.track-lane.locked .clip{cursor:default;opacity:.65;filter:saturate(.6)}.track-lane.locked .clip .handle{display:none}.track-lane.hidden{background:#ffffff04}.track-lane.hidden .clip{cursor:default;opacity:.35;filter:saturate(.4)brightness(.85);pointer-events:none}.track-lane.hidden .clip .handle{display:none}.track-lane.hidden .lane-empty{opacity:.4}.timeline-scroll{scrollbar-width:thin;scrollbar-color:#3a4254 transparent;background:#151821;min-width:0;min-height:0;position:relative;overflow:auto}.timeline-scroll::-webkit-scrollbar{width:10px;height:10px}.timeline-scroll::-webkit-scrollbar-track{background:0 0}.timeline-scroll::-webkit-scrollbar-thumb{background:#3a4254;border:2px solid #151821;border-radius:5px}.timeline-scroll::-webkit-scrollbar-thumb:hover{background:#4a5468}.timeline-scroll::-webkit-scrollbar-corner{background:0 0}.timeline-inner{min-height:100%;position:relative}.ruler{border-bottom:1px solid var(--border);z-index:4;background:var(--bg-elevated);height:28px;color:var(--ruler);font-size:10px;font-family:var(--mono);-webkit-user-select:none;user-select:none;cursor:pointer;touch-action:none;position:sticky;top:0}.ruler-tick{white-space:nowrap;pointer-events:none;border-left:1px solid #2a3142;height:100%;padding-top:6px;padding-left:4px;position:absolute;top:0}.ruler-tick.minor{border-left-color:#ffffff21;height:40%;padding:0;top:auto;bottom:0}.track-lane{cursor:pointer;touch-action:none;border-bottom:1px solid var(--border);height:36px;position:relative}.track-lane .lane-empty{color:var(--text-muted);opacity:.75;pointer-events:none;-webkit-user-select:none;user-select:none;align-items:center;padding-left:12px;font-size:12px;display:flex;position:absolute;inset:0}.clip{cursor:grab;-webkit-user-select:none;user-select:none;background:linear-gradient(#28528f 0%,#1b3560 100%);border:1px solid #ffffff26;border-radius:5px;align-items:stretch;min-width:8px;height:28px;display:flex;position:absolute;top:3px;overflow:hidden}.clip.kind-image{background:linear-gradient(#573a9a 0%,#38266b 100%)}.clip.kind-text{background:linear-gradient(#a66b08 0%,#704a08 100%)}.clip.pending{background:repeating-linear-gradient(45deg,#333a4c 0 8px,#2a3040 8px 16px);border:1px dashed #ffc85a73}.clip .pending-tag{color:#ffd479;vertical-align:1px;background:#ffb43c24;border:1px solid #ffb43c66;border-radius:4px;margin-right:5px;padding:0 4px;font-size:10px;line-height:14px;display:inline-block}.snap-guide-line{pointer-events:none;z-index:3;background:#61dafb;width:1px;height:100%;position:absolute;top:0}.clip-ghost{pointer-events:none;z-index:2;background:#ffffff14;border:2px dashed #ffffff8c;border-radius:5px;min-width:8px;height:28px;position:absolute;top:3px}.clip:active{cursor:grabbing}.clip.selected{filter:brightness(1.3)saturate(1.1);box-shadow:0 0 0 1px #fff3,0 0 0 2px #ffffff73}.clip .label{white-space:nowrap;text-overflow:ellipsis;pointer-events:none;flex:1;min-width:0;padding:2px 8px;font-size:11px;overflow:hidden}.clip .handle{cursor:ew-resize;background:#00000038;flex-shrink:0;width:3px}.clip .handle:hover{background:#ffffff40}.timeline-panel.extend-mode .clip:after{content:"";z-index:1;pointer-events:none;background:#080c148c;position:absolute;inset:0}.timeline-panel.extend-mode .clip .handle{cursor:not-allowed;background:#00000073}.timeline-panel.extend-mode .clip.extendable .handle{z-index:2;background:var(--accent,#3d8bfd);cursor:ew-resize;animation:1.2s ease-in-out infinite extend-handle-pulse;position:relative}.timeline-panel.extend-mode .clip.extendable .handle:hover{background:#5b9cff}@keyframes extend-handle-pulse{0%,to{opacity:1}50%{opacity:.55}}.clip .clip-progress{z-index:3;pointer-events:none;background:#0006;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.clip .clip-progress-bar{background:#50dc788c;transition:width .2s;position:absolute;top:0;bottom:0;left:0}.clip .clip-progress-text{z-index:1;color:#fff;text-shadow:0 1px 2px #0009;font-size:11px;font-weight:600;position:relative}.playhead{background:var(--playhead);pointer-events:none;z-index:5;width:2px;position:absolute;top:0;bottom:0}.playhead:before{content:"";border-left:6px solid #0000;border-right:6px solid #0000;border-top:8px solid var(--playhead);position:absolute;top:0;left:-5px}.error-toast{border:1px solid var(--danger);color:#ffd7d7;z-index:50;background:#3a1f24;border-radius:8px;max-width:360px;padding:10px 14px;font-size:13px;position:fixed;bottom:16px;right:16px}@media (width<=900px){.main{grid-template-columns:var(--library-w,180px) minmax(0, 1fr) var(--detail-w,220px)}.topbar .hint{display:none}}@media (width<=640px){.editor{grid-template-rows:48px minmax(0, 1fr) var(--timeline-h,200px)}.main{grid-template-rows:120px minmax(0,1fr);grid-template-columns:1fr}.detail-panel{display:none}.library{border-right:none;border-bottom:1px solid var(--border)}}.library-content.drag-active{background:linear-gradient(180deg, #3d8bfd24 0%, var(--bg-panel) 100%);box-shadow:inset 0 0 0 1px #3d8bfd73}.library-content.drag-active .panel-header{color:#cfe0ff}.library-content.drag-active .library-empty{color:#d8e5ff}.asset-card[draggable=true]{cursor:grab}.asset-card[draggable=true]:active{cursor:grabbing}.track-lane.drag-over{background-color:#3d8bfd14;box-shadow:inset 0 0 0 1px #3d8bfd99}.timeline-panel.asset-drag-active{outline-offset:-2px;outline:1px dashed #3d8bfd59}.clip-context-menu{z-index:80;background:color-mix(in srgb, var(--bg-elevated) 88%, transparent);-webkit-backdrop-filter:blur(12px);transform-origin:0 0;border:1px solid #ffffff14;border-radius:10px;min-width:132px;padding:4px;animation:.12s ease-out context-menu-in;position:fixed;box-shadow:inset 0 1px #ffffff0a,0 4px 12px #00000047,0 12px 32px #00000052}@keyframes context-menu-in{0%{opacity:0;transform:scale(.96)translateY(-2px)}to{opacity:1;transform:scale(1)translateY(0)}}.clip-context-menu button{width:100%;color:var(--text);letter-spacing:.01em;text-align:left;background:0 0;border:0;border-radius:6px;padding:5px 9px;font-size:12px;line-height:1.4;transition:background .12s,color .12s;display:block}.clip-context-menu button:hover{background:var(--bg-hover)}.clip-context-menu button:active{background:color-mix(in srgb, var(--bg-hover) 70%, transparent)}.clip-context-menu .track-context-title{color:var(--text-muted);border-bottom:1px solid var(--border);letter-spacing:.04em;margin-bottom:4px;padding:5px 9px 6px;font-size:10px;font-weight:600}.clip-context-menu button:disabled{opacity:.35;cursor:not-allowed}.clip-context-menu button.track-context-delete{color:var(--danger)}.clip-context-menu button.track-context-delete:hover:not(:disabled){background:color-mix(in srgb, var(--danger) 14%, transparent);color:var(--danger)}.current-target-select{background:var(--bg-elevated);border:1px solid 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