:root{--bg: #f1f5f9;--panel: #ffffff;--panel-alt: #f8fafc;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-muted: #64748b;--text-soft: #94a3b8;--accent: #6366f1;--accent-hover: #4f46e5;--accent-light: #eef2ff;--danger: #ef4444;--danger-light: #fee2e2;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .12)}html,body,#root{margin:0;height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px;color:var(--text);background:var(--bg);overflow:hidden}.editor-shell{height:100vh;display:flex;flex-direction:column}.editor-layout{display:grid;grid-template-columns:240px 1fr 320px;grid-template-rows:1fr 120px;grid-template-areas:"tools canvas right" "slides slides slides";flex:1;overflow:hidden;min-height:0}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border)}.toolbar h1{font-size:16px;margin:0;font-weight:600}.toolbar-actions{display:flex;gap:8px}.toolbar-btn{padding:6px 12px;border:1px solid var(--border-strong);background:var(--panel);border-radius:var(--radius-sm);font-size:12px;cursor:pointer;transition:all .15s}.toolbar-btn:hover:not(:disabled){background:var(--panel-alt);border-color:var(--text-soft)}.toolbar-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent-hover)}.toolbar-btn.primary:hover:not(:disabled){background:var(--accent-hover)}.toolbar-btn:disabled{opacity:.5;cursor:not-allowed}.canvas-area{grid-area:canvas;background:radial-gradient(circle at 20% 20%,#e0e7ff22,transparent 50%),radial-gradient(circle at 80% 80%,#a5b4fc22,transparent 50%),var(--bg);overflow:auto;position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;overscroll-behavior:contain}.stage-wrap{display:block;flex-shrink:0;width:max-content;margin:40px;box-shadow:0 4px 20px #0000001a;background:#fff}.zoom-bar{position:absolute;top:16px;left:50%;transform:translate(-50%);z-index:10;display:flex;gap:8px;align-items:center;padding:6px 12px;background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow)}.zoom-bar button{padding:4px 8px;border:1px solid var(--border-strong);background:var(--panel);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s}.zoom-bar button:hover{background:var(--accent-light);border-color:var(--accent)}.zoom-bar span{font-size:12px;font-weight:600;min-width:40px;text-align:center}.style-badge{padding:2px 8px;background:var(--accent-light);color:var(--accent-hover);border-radius:10px;font-size:11px;font-weight:600}.left-panel{grid-area:tools;background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:12px 10px;display:flex;flex-direction:column;gap:8px;height:100%}.tool-section{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .15s;flex-shrink:0}.tool-section:hover{box-shadow:0 2px 8px #0f172a0f}.tool-section.open{box-shadow:0 2px 12px #0f172a14}.section-head{width:100%;display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--panel-alt);border:none;font-size:13px;font-weight:600;color:var(--text);text-align:left;cursor:pointer;transition:background .15s}.section-head:hover{background:var(--accent-light)}.section-ico{font-size:15px;line-height:1;flex-shrink:0}.section-title{flex:1}.section-chev{color:var(--text-soft);font-size:11px;transition:transform .2s}.tool-section.open .section-chev{transform:rotate(90deg)}.section-body{padding:10px 12px 14px;background:#fff;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px;animation:slideDown .15s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.tool-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:10px 4px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:10px;color:var(--text-muted);cursor:grab;transition:all .15s;text-align:center}.tool-tile:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent-hover);transform:translateY(-1px)}.tool-tile:active{cursor:grabbing}.tile-ico{font-size:18px;line-height:1}.tool-btn{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;background:#fff;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--text);text-align:left;cursor:pointer;transition:all .15s}.tool-btn:hover:not(:disabled){background:var(--accent-light);border-color:var(--accent);color:var(--accent-hover)}.tool-btn:disabled{opacity:.5;cursor:not-allowed}.tool-btn.danger{color:#dc2626;border-color:#fca5a5}.tool-btn.danger:hover:not(:disabled){background:#fef2f2;border-color:#dc2626}.field-label{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.field{width:100%;padding:7px 9px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:12px;color:var(--text);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.segmented{display:flex;border:1px solid var(--border-strong);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:8px}.segmented button{flex:1;padding:6px 8px;border:none;background:#fff;font-size:11px;color:var(--text-muted);cursor:pointer;transition:all .15s}.segmented button+button{border-left:1px solid var(--border-strong)}.segmented button.active{background:var(--accent);color:#fff;font-weight:600}.check-row{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:12px;color:var(--text);cursor:pointer}.check-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.hint-sm{font-size:10px;color:var(--text-soft);line-height:1.4;margin:6px 0 0}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}.right-panel{grid-area:right;background:var(--panel);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.rp-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.rp-tab{flex:1;padding:10px;background:transparent;border:none;font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:6px}.rp-tab:hover{background:var(--panel-alt);color:var(--text)}.rp-tab.active{background:#fff;color:var(--accent-hover);border-bottom:2px solid var(--accent)}.rp-tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;background:var(--accent);color:#fff;border-radius:9px;font-size:10px;font-weight:700}.rp-body{flex:1;overflow-y:auto}.props{padding:16px;overflow-y:auto;height:100%;background:var(--panel)}.props h3{margin:0 0 16px;font-size:14px}.props h4{margin:16px 0 8px;font-size:11px;color:var(--text-soft);text-transform:uppercase;letter-spacing:.5px}.props label{display:block;font-size:11px;color:var(--text-muted);margin:8px 0 4px}.props input,.props select{width:100%;padding:6px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:12px;outline:none}.props input:focus,.props select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.props input[type=color]{height:32px;padding:2px;cursor:pointer}.props input[type=checkbox]{width:auto}.slides-panel{grid-area:slides;background:var(--panel);border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:12px;overflow-x:auto;overflow-y:hidden;align-items:center;width:100%;min-width:0}.slide-thumb{width:120px;height:80px;border:2px solid var(--border);background:#fff;border-radius:var(--radius-sm);cursor:pointer;flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-soft);transition:all .15s}.slide-thumb:hover{border-color:var(--accent)}.slide-thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}.add-slide{width:120px;height:80px;border:2px dashed var(--border-strong);background:var(--panel-alt);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-soft);display:flex;align-items:center;justify-content:center;transition:all .15s}.add-slide:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.context-menu{position:fixed;z-index:1000;min-width:220px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:5px;font-size:12px}.context-menu-item{display:flex;justify-content:space-between;align-items:center;padding:7px 10px;border-radius:5px;cursor:pointer;color:var(--text);transition:background .1s}.context-menu-item:hover{background:var(--accent-light);color:var(--accent-hover)}.context-menu-item.danger{color:var(--danger)}.context-menu-item.danger:hover{background:var(--danger-light)}.context-menu-item.disabled{opacity:.5;pointer-events:none}.context-menu-item .shortcut{color:var(--text-soft);font-size:10px;font-family:monospace;margin-left:16px}.context-menu-divider{height:1px;background:var(--border);margin:4px 0}.floating-props{position:fixed;z-index:999;display:flex;gap:8px;align-items:center;padding:8px 12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);font-size:12px}.floating-props .fp-group{display:flex;align-items:center;gap:6px;padding:0 8px;border-right:1px solid var(--border)}.floating-props .fp-group:last-child{border-right:none}.floating-props label{color:var(--text-muted);font-size:11px;margin:0}.floating-props button{border:1px solid var(--border-strong);background:var(--panel);border-radius:var(--radius-sm);padding:4px 10px;cursor:pointer;transition:all .15s}.floating-props button:hover{background:var(--accent-light);border-color:var(--accent)}.floating-props input[type=color]{width:32px;height:28px;padding:0;border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer}.floating-props input[type=number],.floating-props select{padding:4px 6px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none}.rt-modal-backdrop{position:fixed;inset:0;background:#0f172a66;backdrop-filter:blur(2px);z-index:999;display:flex;align-items:center;justify-content:center}.rt-modal{background:var(--panel);border-radius:var(--radius-lg);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-lg);will-change:transform}.rt-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);background:var(--panel-alt)}.rt-header h3{margin:0;font-size:16px;font-weight:600}.rt-close{background:none;border:none;font-size:24px;line-height:1;cursor:pointer;color:var(--text-soft);padding:4px;border-radius:4px;transition:all .15s}.rt-close:hover{background:var(--border);color:var(--text)}.rt-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:8px 16px;border-bottom:1px solid var(--border);background:#fff;position:relative;z-index:10;flex-shrink:0}.rt-group{display:flex;align-items:center;gap:2px}.rt-sep{width:1px;height:24px;background:var(--border);margin:0 8px}.rt-btn{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 8px;font-size:13px;color:var(--text-muted);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s}.rt-btn:hover{background:var(--border);color:var(--text)}.rt-btn.active{background:var(--accent-light);color:var(--accent-hover);border-color:#c7d2fe}.rt-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent-hover)}.rt-btn.primary:hover{background:var(--accent-hover)}.rt-select{height:32px;padding:0 8px;font-size:13px;color:var(--text);background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none;cursor:pointer}.rt-select:focus{border-color:var(--accent)}.rt-color{width:32px;height:32px;padding:2px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;background:var(--panel)}.rt-letter{display:inline-block;padding:0 2px;border-bottom:2px solid currentColor;line-height:1}.rt-bg-letter{padding:0 2px;border-radius:2px}.rt-content-wrapper{flex:1;display:flex;justify-content:center;overflow:auto;background:#f1f5f9;padding:24px 24px 48px}.rt-editor-content{min-height:100%;width:100%;padding:0;outline:none;overflow-wrap:break-word;word-wrap:break-word}.rt-editor-content .ProseMirror{outline:none;min-height:100%}.rt-editor-content .ProseMirror p{margin:0 0 12px}.rt-editor-content .ProseMirror h1{font-size:2em;font-weight:700;margin:24px 0 12px}.rt-editor-content .ProseMirror h2{font-size:1.5em;font-weight:700;margin:20px 0 10px}.rt-editor-content .ProseMirror h3{font-size:1.17em;font-weight:700;margin:16px 0 8px}.rt-editor-content .ProseMirror ul,.rt-editor-content .ProseMirror ol{padding-left:24px;margin:12px 0}.rt-editor-content .ProseMirror li{margin-bottom:4px}.rt-editor-content .ProseMirror a{color:#2563eb;text-decoration:underline}.rt-editor-content .ProseMirror table{border-collapse:collapse;table-layout:fixed;max-width:100%;margin:16px 0;overflow:hidden}.rt-editor-content .ProseMirror td,.rt-editor-content .ProseMirror th{padding:8px 12px;vertical-align:top;position:relative;min-width:1em;box-sizing:border-box}.rt-editor-content .ProseMirror th{background-color:#f1f5f9;font-weight:600;text-align:left}.rt-editor-content .ProseMirror .selectedCell:after{content:"";position:absolute;inset:0;background:#6366f11a;pointer-events:none;z-index:2}.rt-editor-content .ProseMirror .column-resize-handle{position:absolute;right:-2px;top:0;bottom:-2px;width:4px;background-color:#6366f1;pointer-events:none;z-index:20}.rt-editor-content .ProseMirror .tableWrapper{overflow-x:auto;margin:0}.rt-popover-wrap{position:relative;display:inline-flex;align-items:center}.rt-popover{position:absolute;top:100%;left:0;margin-top:6px;background:#fff;border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:0 10px 25px -5px #0000001a;padding:12px;z-index:1000;min-width:220px}.rt-popover-title{font-size:12px;font-weight:600;color:#334155;margin-bottom:8px}.rt-popover-hint{font-size:11px;color:#94a3b8;text-align:center;margin-top:8px;height:14px}.rt-popover-action{display:block;width:100%;margin-top:8px;padding:4px 8px;font-size:11px;background:var(--panel-alt);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer}.rt-popover-action:hover{background:var(--accent-light)}.rt-table-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;justify-content:center}.rt-table-cell{width:24px;height:24px;border:1px solid var(--border-strong);background:var(--panel-alt);border-radius:4px;cursor:pointer;padding:0;transition:all .1s}.rt-table-cell:hover,.rt-table-cell.active{background:var(--accent-light);border-color:var(--accent)}.rt-color-grid{display:grid;grid-template-columns:repeat(6,24px);gap:4px;justify-content:center}.rt-color-cell{width:24px;height:24px;border-radius:4px;border:1px solid var(--border-strong);cursor:pointer;padding:0;transition:transform .1s}.rt-color-cell:hover{transform:scale(1.1);border-color:var(--accent);z-index:1}.rt-color-cell.color-reset{display:flex;align-items:center;justify-content:center;background:#fff;color:var(--danger);font-weight:700}.rt-row{display:flex;flex-wrap:wrap;gap:4px}.ProseMirror-gapcursor{display:none;pointer-events:none;position:absolute;margin:0}.ProseMirror-gapcursor:after{content:"";display:block;position:absolute;top:-2px;width:20px;border-top:1px solid black;animation:ProseMirror-cursor-blink 1.1s steps(2,start) infinite}@keyframes ProseMirror-cursor-blink{to{visibility:hidden}}.ProseMirror-focused .ProseMirror-gapcursor{display:block}.text-toolbar{position:fixed;z-index:9999;display:flex;gap:6px;align-items:center;padding:6px 10px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 24px #0f172a26;white-space:nowrap;max-width:calc(100vw - 16px)}.text-toolbar .tt-select{padding:5px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:12px;background:#fff;cursor:pointer;outline:none}.text-toolbar .tt-size{width:64px}.text-toolbar .tt-group{display:flex;gap:2px;border-left:1px solid var(--border);padding-left:6px}.text-toolbar .tt-group button{width:30px;height:30px;border:1px solid transparent;background:transparent;border-radius:5px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;padding:0;color:var(--text);transition:all .15s}.text-toolbar .tt-group button:hover{background:var(--panel-alt)}.text-toolbar .tt-group button.active{background:var(--accent-light);border-color:var(--accent);color:var(--accent-hover)}.text-toolbar .tt-color{width:34px;height:30px;padding:2px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer}.text-toolbar .tt-done{background:var(--accent)!important;color:#fff!important;border:none!important;font-weight:600;padding:0 12px;width:auto!important;height:30px;border-radius:var(--radius-sm)}.text-toolbar .tt-done:hover{background:var(--accent-hover)!important}.stamp-editor-backdrop{position:fixed;inset:0;background:#0f172abf;backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:stretch;justify-content:stretch}.stamp-editor-modal{background:#fff;border-radius:0;width:100vw;height:100vh;display:flex;flex-direction:column;overflow:hidden}.stamp-editor-head{display:flex;align-items:center;gap:16px;padding:12px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.stamp-editor-head input[type=text]{flex:1;font-size:16px;font-weight:600;padding:6px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none}.stamp-editor-head input[type=text]:focus{border-color:var(--accent)}.stamp-editor-head-right{display:flex;align-items:center;gap:12px}.stamp-editor-head-right label{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted)}.stamp-editor-head-right input[type=number]{width:72px;padding:4px 6px;font-size:12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none}.stamp-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 20px;background:var(--panel-alt);border-bottom:1px solid var(--border);flex-shrink:0}.stamp-btn{padding:6px 10px;border:1px solid var(--border-strong);background:#fff;border-radius:var(--radius-sm);font-size:12px;cursor:pointer;transition:all .15s}.stamp-btn:hover{background:var(--accent-light);border-color:var(--accent)}.stamp-btn.active,.stamp-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent-hover)}.stamp-btn:disabled{opacity:.5;cursor:not-allowed}.stamp-sep{display:inline-block;width:1px;height:20px;background:var(--border);margin:0 6px}.stamp-fill-group{display:flex;align-items:center;gap:4px}.stamp-fill-color{width:32px;height:28px;padding:2px;border:1px solid var(--border-strong);border-radius:4px;cursor:pointer}.stamp-check{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted)}.stamp-zoom-label{font-size:12px;min-width:40px;text-align:center}.stamp-editor-body{display:grid;grid-template-columns:260px 1fr 300px;flex:1;min-height:0;overflow:hidden}.stamp-editor-left{border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--panel-alt);overflow:hidden}.stamp-layers-head{padding:12px 16px;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border)}.stamp-layers-list{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:4px}.stamp-layer{display:flex;align-items:center;gap:8px;padding:8px;font-size:13px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text);user-select:none}.stamp-layer:hover{background:var(--border)}.stamp-layer.active{background:var(--accent-light);color:var(--accent-hover);box-shadow:inset 0 0 0 1px #a5b4fc}.stamp-layer.hidden{opacity:.55}.stamp-layer-icon{width:16px;text-align:center}.stamp-layer-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stamp-layer-btn{border:none;background:transparent;cursor:pointer;font-size:14px;color:var(--text-soft);padding:0 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