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var(--topbar-border);z-index:100;flex-shrink:0;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.top-bar-left{align-items:center;gap:12px;display:flex}.top-bar-right,.logo{align-items:center;gap:8px;display:flex}.sz-logo{object-fit:contain;height:22px}.logo-text{color:var(--text);letter-spacing:-.3px;font-size:15px;font-weight:600}.workspace{flex:1;display:flex;position:relative;overflow:hidden}.canvas-container{flex:1;position:relative;overflow:hidden}.main-canvas{width:100%;height:100%;display:block}.toolbar{background:var(--toolbar-bg);border-right:1px solid var(--topbar-border);z-index:50;flex-direction:column;flex-shrink:0;align-items:center;gap:2px;padding:8px 6px;display:flex}.toolbar-btn{width:36px;height:36px;color:var(--text3);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .15s;display:flex}.toolbar-btn:hover{background:var(--toolbar-hover);color:var(--text)}.toolbar-btn.active{background:var(--toolbar-active);color:#fff}.property-panel{background:var(--panel-bg);border-left:1px solid var(--panel-border);z-index:50;flex-shrink:0;width:220px;padding:16px 12px;overflow-y:auto}.panel-section{margin-bottom:16px}.panel-label{color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:600;display:block}.color-grid{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.color-swatch{aspect-ratio:1;border:2px solid var(--panel-border);cursor:pointer;border-radius:6px;width:100%;transition:all .15s}.color-swatch:hover{transform:scale(1.1)}.color-swatch.active{border-color:var(--sz-coral);box-shadow:0 0 0 2px #f1605d59}.panel-slider{appearance:none;background:var(--surface2);cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px}.panel-slider::-webkit-slider-thumb{appearance:none;background:var(--sz-coral);cursor:pointer;border-radius:50%;width:14px;height:14px}.panel-slider::-moz-range-thumb{background:var(--sz-coral);cursor:pointer;border:none;border-radius:50%;width:14px;height:14px}.panel-value{color:var(--text3);text-align:right;margin-top:2px;font-size:11px;display:block}.panel-info{color:var(--text3);border-top:1px solid var(--panel-border);padding-top:8px;font-size:11px}.zoom-controls{background:var(--surface2);border:1px solid var(--topbar-border);border-radius:var(--radius);align-items:center;gap:2px;padding:2px;display:flex}.zoom-btn{width:28px;height:28px;color:var(--text2);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all 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0}::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--surface3)}.app-loading{height:100vh;color:var(--text2);background:var(--bg);justify-content:center;align-items:center;font-size:15px;display:flex}.login-page{background:var(--bg);justify-content:center;align-items:center;height:100vh;display:flex}.login-card{background:var(--surface);border:1px solid var(--topbar-border);box-shadow:var(--shadow-lg);border-radius:16px;flex-direction:column;align-items:center;width:380px;padding:48px 40px;display:flex}.login-logo{flex-direction:column;align-items:center;gap:14px;margin-bottom:36px;display:flex}.login-logo-img{object-fit:contain;height:34px}.login-logo h1{color:var(--text);letter-spacing:-.4px;font-size:18px;font-weight:700}.login-logo p{color:var(--text2);margin-top:-6px;font-size:13px}.login-error{color:#ff6763;text-align:center;background:#ff67631f;border:1px solid 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var(--topbar-border);justify-content:space-between;align-items:center;gap:12px;padding:6px 0;display:flex}.shortcut-row:last-child{border-bottom:none}.shortcut-row dt{align-items:center;gap:4px;display:inline-flex}.shortcut-row dd{color:var(--text2);text-align:right;flex:1;margin:0;font-size:13px}.shortcut-plus{color:var(--text3);padding:0 2px;font-size:11px}kbd{background:var(--surface2);border:1px solid var(--topbar-border);min-width:22px;height:22px;color:var(--text);border-bottom-width:2px;border-radius:4px;justify-content:center;align-items:center;padding:0 6px;font-family:Inter,system-ui,sans-serif;font-size:11px;font-weight:600;display:inline-flex}.shortcuts-footer{border-top:1px solid var(--topbar-border);color:var(--text3);text-align:center;padding:12px 22px;font-size:12px}.generate-btn{background:linear-gradient(135deg,#0d4bd02e,#f1605d2e);border:1px solid #0d4bd066}.generate-btn:hover{background:linear-gradient(135deg,#0d4bd04d,#f1605d4d)}.generate-overlay{z-index:9600;background:#0000008c;justify-content:center;align-items:center;animation:.15s ease-out confirm-fade;display:flex;position:fixed;inset:0}.generate-modal{background:var(--surface);border:1px solid var(--topbar-border);width:min(640px,100% - 32px);max-height:calc(100vh - 60px);box-shadow:var(--shadow-lg);border-radius:12px;flex-direction:column;animation:.18s ease-out confirm-pop;display:flex;overflow:hidden}.generate-header{border-bottom:1px solid var(--topbar-border);justify-content:space-between;align-items:center;padding:16px 22px;display:flex}.generate-header h3{color:var(--text);margin:0;font-size:15px}.generate-close{color:var(--text2);cursor:pointer;background:0 0;border:none;border-radius:6px;width:28px;height:28px;font-size:22px;line-height:1}.generate-close:hover{background:var(--toolbar-hover);color:var(--text)}.generate-tabs{border-bottom:1px solid var(--topbar-border);gap:4px;padding:10px 14px 0;display:flex}.generate-tab{color:var(--text2);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px;font-size:12px;font-weight:600}.generate-tab.active{color:var(--text);border-bottom-color:var(--accent)}.generate-body{padding:18px 22px;overflow-y:auto}.generate-label{color:var(--text2);margin-bottom:8px;font-size:12px;display:block}.generate-textarea{border:1px solid var(--topbar-border);background:var(--surface2);width:100%;color:var(--text);resize:vertical;border-radius:6px;padding:10px 12px;font-family:inherit;font-size:13px;line-height:1.5}.generate-textarea:focus{border-color:var(--accent);outline:none}.generate-textarea--mono{font-family:Consolas,Monaco,monospace;font-size:12px}.generate-examples{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.generate-examples-label{color:var(--text3);margin-right:4px;font-size:11px}.generate-example{border:1px solid var(--topbar-border);background:var(--surface2);color:var(--text2);cursor:pointer;border-radius:14px;padding:4px 10px;font-size:11px;transition:all .12s}.generate-example:hover{background:var(--surface3);color:var(--text);border-color:var(--accent)}.generate-notice{border-left:2px solid var(--accent);color:var(--text2);background:#0d4bd014;border-radius:0 6px 6px 0;margin-top:14px;padding:10px 12px;font-size:12px;line-height:1.5}.generate-notice strong{color:var(--text)}.generate-notice em{color:var(--text);font-style:italic}.generate-hint{color:var(--text3);margin-top:10px;font-size:11px;line-height:1.5}.generate-hint code{background:var(--surface2);color:var(--text);border-radius:3px;padding:1px 4px;font-family:Consolas,monospace}.generate-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.export-menu-wrap{display:inline-block;position:relative}.export-menu{background:var(--surface);border:1px solid var(--topbar-border);min-width:240px;box-shadow:var(--shadow-lg);z-index:400;border-radius:8px;padding:4px;animation:.12s ease-out confirm-fade;position:absolute;top:calc(100% + 6px);right:0}.export-menu-item{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:5px;padding:8px 12px;font-size:12px;transition:background .1s;display:block}.export-menu-item:hover{background:var(--surface2)}.export-menu-item strong{min-width:36px;color:var(--accent);font-weight:700;display:inline-block}.app--presenting .top-bar,.app--presenting .toolbar,.app--presenting .property-panel,.app--presenting .minimap{display:none!important}.present-overlay{pointer-events:none;z-index:9800;position:fixed;inset:0}.present-overlay>*{pointer-events:auto}.present-topbar{color:var(--text);background:linear-gradient(#0c1640eb,#0c164000);justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;font-size:13px;display:flex;position:absolute;top:0;left:0;right:0}.present-title{text-align:center;text-overflow:ellipsis;white-space:nowrap;flex:1;padding:0 16px;font-size:14px;font-weight:600;overflow:hidden}.present-counter{text-align:right;min-width:64px;color:var(--text2);font-variant-numeric:tabular-nums}.present-btn{border:1px solid var(--topbar-border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;transition:background .12s;display:inline-flex}.present-btn:hover{background:var(--surface2)}.present-nav{border:1px solid var(--topbar-border);width:48px;height:120px;color:var(--text);cursor:pointer;opacity:.5;background:#0c164080;border-radius:8px;justify-content:center;align-items:center;transition:opacity .15s,background .15s;display:inline-flex;position:absolute;top:50%;transform:translateY(-50%)}.present-nav:hover:not(:disabled){opacity:1;background:#0c1640cc}.present-nav:disabled{opacity:.15;cursor:default}.present-nav--prev{left:16px}.present-nav--next{right:16px}.present-empty{background:var(--surface);border:1px solid var(--topbar-border);color:var(--text2);text-align:center;border-radius:8px;padding:18px 24px;font-size:14px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.present-empty kbd{margin:0 2px}