:root{--bg: #16181d;--panel: #1e2128;--panel-2: #262a33;--border: #333845;--text: #e6e8ee;--muted: #8b93a5;--accent: #4f8cff;--accent-2: #6ea1ff;--danger: #e5534b}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}#topbar{display:flex;align-items:center;gap:12px;height:48px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--border);overflow:visible}.logo{font-weight:700;white-space:nowrap;flex-shrink:0}.spacer{flex:1;min-width:0}#tabs{display:flex;gap:4px;min-width:0;overflow:hidden}#topbar button{white-space:nowrap}@media(max-width:1180px){.logo span{display:none}.menu-current{max-width:110px}.save-indicator{display:none}#topbar{gap:8px}#topbar button{padding:6px 8px}}@media(max-width:1000px){.btn-label{display:none}.menu-current{max-width:74px}.menu-panel.wide{width:300px}}.tab{padding:7px 14px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;font-size:14px}.tab:hover{color:var(--text)}.tab.active{background:var(--panel-2);color:var(--text);border-color:var(--border)}.save-indicator{font-size:12px;color:var(--muted);white-space:nowrap}.save-indicator.error{color:#e0a030}button{font-family:inherit;font-size:13px;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:7px;padding:6px 10px;cursor:pointer}button:hover{border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-2)}button.danger{color:var(--danger)}input[type=text],input[type=number]{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:13px}input[type=range]{width:100%;accent-color:var(--accent)}select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:13px;font-family:inherit}input[type=color]{width:42px;height:28px;padding:0;border:1px solid var(--border);border-radius:6px;background:none;cursor:pointer}label{display:block;color:var(--muted);font-size:12px;margin:8px 0 4px}#views{position:relative;height:calc(100% - 48px)}.view{display:none;height:100%}.view.active{display:flex}.loading{height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted)}.loading.boot-error{flex-direction:column;gap:10px;text-align:center;padding:20px}.loading.boot-error b{color:var(--text)}.toolbar{width:200px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:12px;display:flex;flex-direction:column;gap:12px;overflow-y:auto}.toolbar.wide{width:260px}.toolbar h3,.props h3{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.05em;margin:6px 0 4px}.tool-group{display:flex;flex-direction:column;gap:6px}.tool-group.row{flex-direction:row}.tool-group.row .tool{flex:1;padding:6px 4px}.tool.active{border-color:var(--accent);background:#4f8cff26}.hint-box{margin-top:auto;font-size:11.5px;line-height:1.45;color:var(--muted);background:var(--panel-2);border-radius:8px;padding:10px}.canvas-wrap{flex:1;position:relative;min-width:0;overflow:hidden}.canvas-wrap canvas{display:block}.props{width:270px;flex-shrink:0;background:var(--panel);border-left:1px solid var(--border);padding:12px;overflow-y:auto}.prop-block{margin-bottom:16px}.row{display:flex;align-items:center}.row.gap{gap:8px;margin-top:10px;flex-wrap:wrap}.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}.muted{color:var(--muted);font-size:12px;margin-top:8px}.prim-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.prim{padding:10px 6px;font-size:12.5px}.part-list{display:flex;flex-direction:column;gap:4px}.part-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--border);border-radius:7px;cursor:pointer;font-size:12.5px}.part-item:hover{border-color:var(--accent)}.part-item.selected{border-color:var(--accent);background:#4f8cff26}.part-item .dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;border:1px solid rgba(255,255,255,.25)}.part-item .del{margin-left:auto;background:none;border:none;color:var(--muted);padding:2px 4px}.part-item .del:hover{color:var(--danger)}.lib-list{display:flex;flex-direction:column;gap:8px}.lib-item{border:1px solid var(--border);border-radius:9px;overflow:hidden;background:var(--panel-2)}.preview-canvas{display:block;width:100%;height:100px;object-fit:cover;background:#22262e}.preview-empty{background:var(--panel-2)}.lib-item .lib-body{padding:8px}.lib-item .lib-name{font-size:13px;font-weight:600;margin-bottom:6px}.lib-item .lib-actions{display:flex;gap:6px}.lib-item .lib-actions button{flex:1;padding:4px 6px;font-size:12px}.empty-note{color:var(--muted);font-size:12.5px;padding:6px 2px;line-height:1.4}.wall-list{display:flex;flex-direction:column;gap:5px}.wall-row{display:flex;align-items:center;gap:6px}.wall-row .wall-idx{color:var(--muted);font-size:12px;width:34px;flex-shrink:0;padding:4px 2px;background:none;border:1px solid transparent}.wall-row .wall-idx:hover{color:var(--text);border-color:var(--border)}.wall-row.active .wall-idx{color:var(--accent);border-color:var(--accent)}.wall-row .wall-unit{color:var(--muted);font-size:12px}.wall-row input{flex:1}.warn-box{margin:10px 0;padding:9px 10px;border:1px solid var(--danger);border-radius:8px;background:#e5534b1f;font-size:12px;line-height:1.45}.warn-box b{display:block;margin-bottom:4px}.conflict-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 14px;background:#e5534b29;border-bottom:1px solid var(--danger);font-size:12.5px}.conflict-bar span{color:var(--muted)}.history-actions{display:flex;gap:6px;align-items:center}.menu-wrap{position:relative;flex-shrink:0}.offline-actions{display:flex;gap:6px;flex-shrink:0}.menu-panel{position:absolute;top:calc(100% + 6px);z-index:20;width:250px;max-height:320px;overflow-y:auto;padding:6px;background:var(--panel);border:1px solid var(--border);border-radius:9px;box-shadow:0 10px 28px #00000073}.menu-panel.right{right:0}.menu-panel.left{left:0}.menu-panel.wide{width:330px;max-height:min(70vh,560px);padding:10px}.menu-panel h3{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.05em;margin:14px 0 6px}.menu-panel .row.gap{margin-top:8px}.menu-panel .row.gap button{flex:1}.menu-panel .warn-box{margin:10px 0 0}.menu-current{display:inline-block;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}.check-line{display:flex;align-items:center;gap:6px;margin:8px 0 0;color:var(--muted);font-size:12px;cursor:pointer}.check-line input{accent-color:var(--accent)}.menu-list{display:flex;flex-direction:column;gap:4px}.menu-item{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;background:none;border:1px solid transparent;border-radius:7px;padding:6px 8px}.menu-item:hover{background:var(--panel-2);border-color:var(--border)}.menu-item.current{border-color:var(--accent);background:#4f8cff26}.menu-item-name{font-size:13px}.menu-item-meta{font-size:11px;color:var(--muted)}.snapshot-item{border:1px solid var(--border);border-radius:8px;padding:7px 8px;background:var(--panel-2)}.snapshot-name{display:block;width:100%;text-align:left;background:none;border:none;padding:0;font-size:13px}.snapshot-name:hover{color:var(--accent-2);border:none}.snapshot-meta{font-size:11px;color:var(--muted);margin:2px 0 6px}.snapshot-actions{display:flex;gap:5px}.snapshot-actions button{flex:1;padding:4px 6px;font-size:12px}.snapshot-actions button:last-child{flex:0 0 30px}.account-email{font-size:13px;word-break:break-all}.auth-screen{height:100%;display:flex;align-items:center;justify-content:center;padding:20px;overflow-y:auto}.auth-card{width:100%;max-width:340px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:0 18px 44px #00000073}.auth-logo{font-size:18px;font-weight:700}.auth-sub{color:var(--muted);font-size:12.5px;margin-top:6px;line-height:1.45}.auth-card label{margin-top:14px}.auth-card input[type=email],.auth-card input[type=password]{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px;font-size:13px;font-family:inherit}.auth-check{display:flex;align-items:center;gap:7px;margin-top:14px;color:var(--muted);font-size:12.5px;cursor:pointer}.auth-check input{accent-color:var(--accent)}.auth-hint{color:var(--muted);font-size:11.5px;margin-top:10px;line-height:1.45}.auth-hint code{font-size:11px}.auth-error{margin-top:14px;padding:8px 10px;border:1px solid var(--danger);border-radius:8px;background:#e5534b1f;font-size:12.5px}.auth-submit{width:100%;margin-top:16px;padding:9px;font-size:14px}.auth-switch{width:100%;margin-top:8px;background:none;border:none;color:var(--accent);font-size:12.5px}.auth-switch:hover{border:none;color:var(--accent-2)}.history-item{display:flex;gap:8px;width:100%;text-align:left;background:none;border:none;border-radius:6px;padding:5px 7px;font-size:12.5px}.history-item:hover{background:var(--panel-2);border:none}.history-item .history-idx{color:var(--muted);min-width:16px}.history-item.future{color:var(--muted);font-style:italic}.history-now{color:var(--accent);font-size:11px;text-align:center;padding:5px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:4px 0}