:root{color:#212121;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f3f4f6;font-family:DM Sans,system-ui,sans-serif;font-size:14px;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;margin:0}#root{flex-direction:column;min-height:100vh;display:flex}.var-picker-overlay{z-index:200;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000014;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.var-picker{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff7;border:1px solid #e5e7eb99;border-radius:16px;flex-direction:column;width:500px;max-height:380px;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #6d28d91a,0 8px 24px -8px #00000014}.var-picker-search{background:#f9fafb80;border-bottom:1px solid #e5e7eb;padding:12px;position:relative}.var-picker-search-icon{color:#999;position:absolute;top:50%;left:24px;transform:translateY(-50%)}.var-picker-search-input{color:#212121;background:#fff;border:.5px solid #e5e7eb;border-radius:10px;outline:none;width:100%;padding:8px 12px 8px 34px;font-family:inherit;font-size:13px;transition:all .15s}.var-picker-search-input:focus{border-color:#8b5cf6;box-shadow:0 0 0 .5px #8b5cf64d}.var-picker-search-input::placeholder{color:#999}.var-picker-columns{flex:1;min-height:0;display:flex;overflow:hidden}.var-picker-categories{border-right:1px solid #e5e7eb;width:160px;min-width:160px;padding:4px 0;overflow-y:auto}.var-picker-cat{color:#737373;cursor:pointer;text-align:left;background:0 0;border:none;border-left:3px solid #0000;align-items:center;gap:8px;width:100%;padding:8px 12px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s;display:flex}.var-picker-cat:hover{color:#212121;background:#fafafa}.var-picker-cat.active{color:#6d28d9;background:#f3e8ff;border-left-color:#6d28d9}.var-picker-cat-count{color:#999;margin-left:auto;font-size:11px;font-weight:400}.var-picker-cat.active .var-picker-cat-count{color:#a78bfa}.var-picker-cat-arrow{opacity:.5;flex-shrink:0}.var-picker-fields{flex:1;padding:4px 0;overflow-y:auto}.var-picker-fields::-webkit-scrollbar{width:4px}.var-picker-fields::-webkit-scrollbar-track{background:0 0}.var-picker-fields::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:999px}.var-picker-field{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:8px 14px;font-family:inherit;transition:all .15s;display:flex}.var-picker-field:hover{background:#f3e8ff66}.var-picker-field-info{flex-direction:column;gap:1px;display:flex}.var-picker-field-label{color:#212121;font-size:13px;font-weight:500}.var-picker-field-id{color:#999;font-family:JetBrains Mono,monospace;font-size:11px}.var-picker-field-type{white-space:nowrap;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:500}.var-picker-field-type.type-string{color:#6d28d9;background:#f3e8ff}.var-picker-field-type.type-date{color:#b45309;background:#fef3c7}.var-picker-field-type.type-number{color:#2563eb;background:#dbeafe}.var-picker-field-type.type-array{color:#059669;background:#d1fae5}.cond-config-overlay{z-index:110;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#0000000f;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.cond-config{background:#fff;border:1px solid #e5e7eb;border-radius:14px;width:400px;overflow:hidden;box-shadow:0 20px 40px -8px #f59e0b1a,0 4px 16px -4px #00000014}.cond-config-header{background:#fffbeb;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.cond-config-title{color:#92400e;font-size:13px;font-weight:600}.cond-config-actions{align-items:center;gap:4px;display:flex}.cond-config-delete{color:#d1d5db;cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;transition:all .15s;display:flex}.cond-config-delete:hover{color:#ef4444;background:#fef2f2}.cond-config-close{color:#999;cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;display:flex}.cond-config-close:hover{color:#666;background:#f3f4f6}.cond-rule{border-bottom:1px solid #f3f4f6;flex-wrap:wrap;align-items:center;gap:6px;padding:12px 14px;display:flex}.cond-rule-if{letter-spacing:.5px;color:#b45309;flex-shrink:0;font-size:11px;font-weight:700}.cond-rule-select{color:#212121;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:8px;outline:none;max-width:160px;padding:4px 8px;font-family:inherit;font-size:12px;transition:all .15s}.cond-rule-select:focus{border-color:#f59e0b;box-shadow:0 0 0 1px #f59e0b33}.cond-rule-op{max-width:120px}.cond-rule-input{color:#212121;background:#fff;border:1px solid #e5e7eb;border-radius:8px;outline:none;width:80px;padding:4px 8px;font-family:inherit;font-size:12px;transition:all .15s}.cond-rule-input:focus{border-color:#f59e0b;box-shadow:0 0 0 1px #f59e0b33}.cond-rule-input::placeholder{color:#d1d5db}.cond-section{border-bottom:1px solid #f3f4f6;padding:10px 14px}.cond-section-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.cond-section-actions{align-items:center;gap:4px;display:flex}.cond-section-clear{color:#999;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:5px;align-items:center;gap:3px;padding:2px 7px;font-family:inherit;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.cond-section-clear:hover{color:#ef4444;background:#fef2f2;border-color:#fca5a5}.cond-section-label{color:#92400e;letter-spacing:.3px;font-size:11px;font-weight:600}.cond-section-add-var{color:#737373;cursor:pointer;background:0 0;border:1px dashed #d1d5db;border-radius:6px;align-items:center;gap:4px;padding:2px 8px;font-family:inherit;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.cond-section-add-var:hover{color:#6d28d9;background:#f3e8ff;border-color:#6d28d9}.cond-section-content{background:#fafafa;border:1px solid #f3f4f6;border-radius:8px;flex-wrap:wrap;align-items:center;gap:4px;min-height:32px;padding:4px 8px;display:flex}.cond-inline-text{color:#212121;background:0 0;border:none;outline:none;flex:1;min-width:60px;padding:2px 0;font-family:inherit;font-size:13px}.cond-inline-text::placeholder{color:#d1d5db}.cond-inline-var{color:#6d28d9;white-space:nowrap;background:#f3e8ff;border:1px solid #e9d5ff;border-radius:4px;align-items:center;gap:3px;padding:1px 7px;font-size:11px;font-weight:600;display:inline-flex}.cond-inline-var-remove{color:#a78bfa;cursor:pointer;background:0 0;border:none;align-items:center;margin-left:2px;padding:0;display:inline-flex}.cond-inline-var-remove:hover{color:#6d28d9}.cond-toggle-else{color:#999;cursor:pointer;background:0 0;border:none;border-bottom:1px solid #f3f4f6;align-items:center;gap:6px;width:100%;padding:8px 14px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:flex}.cond-toggle-else:hover{color:#666;background:#fafafa}.repeat-config-overlay{z-index:110;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#0000000f;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.repeat-config{background:#fff;border:1px solid #e5e7eb;border-radius:14px;width:400px;overflow:hidden;box-shadow:0 20px 40px -8px #2563eb1a,0 4px 16px -4px #00000014}.repeat-config-header{background:#eff6ff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.repeat-config-title{color:#1e40af;font-size:13px;font-weight:600}.repeat-config-actions{align-items:center;gap:4px;display:flex}.repeat-config-delete{color:#d1d5db;cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;transition:all .15s;display:flex}.repeat-config-delete:hover{color:#ef4444;background:#fef2f2}.repeat-config-close{color:#999;cursor:pointer;background:0 0;border:none;border-radius:4px;align-items:center;padding:4px;display:flex}.repeat-config-close:hover{color:#666;background:#f3f4f6}.repeat-config-row{border-bottom:1px solid #f3f4f6;align-items:center;gap:8px;padding:10px 14px;display:flex}.repeat-config-label{color:#1e40af;white-space:nowrap;font-size:12px;font-weight:500}.repeat-config-select{color:#212121;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:8px;outline:none;flex:1;padding:4px 8px;font-family:inherit;font-size:12px}.repeat-config-select:focus{border-color:#60a5fa;box-shadow:0 0 0 1px #60a5fa33}.repeat-config-template-section{border-bottom:1px solid #f3f4f6;padding:10px 14px}.repeat-config-template-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.repeat-clear-btn{color:#94a3b8;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:5px;align-items:center;gap:3px;padding:2px 7px;font-family:inherit;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.repeat-clear-btn:hover{color:#ef4444;background:#fef2f2;border-color:#fca5a5}.repeat-config-compose{color:#212121;white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;outline:none;min-height:36px;padding:6px 10px;font-family:inherit;font-size:13px;line-height:1.8;transition:all .15s}.repeat-config-compose:focus{border-color:#60a5fa;box-shadow:0 0 0 1px #60a5fa33}.repeat-config-compose:empty:before{content:attr(data-placeholder);color:#cbd5e1;pointer-events:none}.compose-field-chip{color:#1e40af;-webkit-user-select:none;user-select:none;cursor:default;background:#dbeafe;border:1px solid #bae6fd;border-radius:4px;padding:1px 6px;font-size:12px;font-weight:600;display:inline}.repeat-config-insert{flex-wrap:wrap;align-items:center;gap:4px;margin-top:8px;display:flex}.repeat-config-insert-label{color:#94a3b8;margin-right:2px;font-size:11px;font-weight:500}.repeat-insert-btn{color:#64748b;cursor:pointer;background:#fff;border:1px dashed #d1d5db;border-radius:6px;align-items:center;gap:3px;padding:3px 8px;font-family:inherit;font-size:11px;font-weight:500;transition:all .15s;display:inline-flex}.repeat-insert-btn:hover{color:#212121;background:#f8fafc;border-color:#94a3b8}.repeat-insert-field{color:#2563eb;border-color:#bae6fd}.repeat-insert-field:hover{background:#eff6ff;border-color:#60a5fa}.repeat-config-preview{background:#f8fafc;padding:10px 14px}.repeat-preview-label{color:#94a3b8;margin-bottom:4px;font-size:11px;font-weight:500;display:block}.repeat-preview-text{color:#475569;white-space:pre-wrap;word-break:break-word;background:#fff;border:1px solid #e2e8f0;border-radius:6px;padding:6px 8px;font-family:JetBrains Mono,monospace;font-size:12px}.rich-editor-wrapper{border:1px solid #e5e7eb;border-radius:16px;transition:all .2s ease-out;overflow:hidden}.rich-editor-wrapper:focus-within{border-color:#8b5cf6;box-shadow:0 0 0 2px #8b5cf633}.rich-editor-wrapper:hover:not(:focus-within){border-color:#8b5cf64d;box-shadow:0 1px 3px #0000000a}.rich-editor-toolbar{background:#f9fafb99;border-bottom:1px solid #e5e7eb99;gap:2px;padding:6px 8px;display:flex}.toolbar-btn{color:#737373;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:5px;padding:4px 10px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.toolbar-btn:hover{color:#6d28d9;background:#f3e8ff}.toolbar-btn:active{background:#ede9fe}.rich-editor{color:#212121;cursor:text;white-space:pre-wrap;word-break:break-word;background:#fff;outline:none;min-height:180px;max-height:400px;padding:12px 14px;font-size:13px;line-height:1.8;overflow-y:auto}.rich-editor:empty:before{content:attr(data-placeholder);color:#999;pointer-events:none}.rich-editor::-webkit-scrollbar{width:6px}.rich-editor::-webkit-scrollbar-track{background:0 0}.rich-editor::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}.editor-chip{cursor:pointer;-webkit-user-select:none;user-select:none;vertical-align:baseline;border-radius:4px;padding:1px 6px;font-size:12px;font-weight:500;line-height:1.6;transition:all .12s;display:inline}.var-chip-inline{color:#6d28d9;background:#f3e8ff;border:1px solid #e9d5ff}.var-chip-inline:hover{background:#ede9fe;border-color:#c084fc;box-shadow:0 1px 3px #6d28d91f}.chip-tag-icon{margin-right:2px;font-size:10px}.chip-label{font-weight:600}.chip-arrow{opacity:.4;margin:0 2px;font-size:10px}.chip-filter{opacity:.7;font-size:11px;font-style:italic;font-weight:400}.cond-chip-inline{color:#92400e;background:#fef3c7;border:1px solid #fde68a}.cond-chip-inline:hover{background:#fde68a;border-color:#f59e0b;box-shadow:0 1px 3px #f59e0b26}.cond-chip-empty{opacity:.8;border-style:dashed}.cond-chip-empty .cond-summary{opacity:.6;font-style:italic}.chip-cond-icon{opacity:.7;margin-right:3px;font-size:11px}.cond-if-label{letter-spacing:.3px;color:#b45309;margin-right:3px;font-size:10px;font-weight:700}.cond-summary{opacity:.8;font-size:11px;font-weight:400}.cond-then-sep{opacity:.4;margin:0 3px;font-size:10px}.cond-then-preview{font-size:11px;font-weight:500}.cond-else-sep{opacity:.35;margin:0 2px;font-size:10px}.cond-else-preview{opacity:.7;font-size:11px;font-style:italic;font-weight:400}.repeat-chip-inline{color:#1e40af;background:#dbeafe;border:1px solid #bae6fd}.repeat-chip-inline:hover{background:#bfdbfe;border-color:#60a5fa;box-shadow:0 1px 3px #2563eb1f}.chip-repeat-icon{opacity:.7;margin-right:3px;font-size:11px}.repeat-for-label{letter-spacing:.3px;color:#2563eb;margin-right:3px;font-size:10px;font-weight:700}.repeat-source{margin-right:4px;font-size:11px;font-weight:600}.repeat-template-preview{opacity:.7;font-size:11px;font-weight:400}.msg-preview{border:1px solid #e5e7eb;border-radius:16px;overflow:hidden}.msg-preview-phone{background:#ece5dd;min-height:200px}.msg-preview-phone-header{color:#fff;background:#075e54;align-items:center;gap:10px;padding:10px 14px;display:flex}.msg-preview-phone-avatar{background:#128c7e;border-radius:999px;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:600;display:flex}.msg-preview-phone-name{font-size:13px;font-weight:500}.msg-preview-phone-status{opacity:.7;font-size:11px}.msg-preview-phone-body{flex-direction:column;justify-content:flex-end;min-height:140px;padding:12px 14px;display:flex}.msg-preview-bubble{background:#dcf8c6;border-radius:8px 8px 0;max-width:88%;margin-left:auto;padding:8px 10px;position:relative;box-shadow:0 1px 1px #0000000f}.msg-preview-text{color:#212121;white-space:pre-wrap;word-break:break-word;font-size:12.5px;line-height:1.5}.msg-preview-time{color:#00000059;text-align:right;margin-top:2px;font-size:10px}.node-panel{background:#fff;border:1px solid #e5e7eb;border-radius:16px;flex-direction:column;width:560px;max-height:calc(100vh - 120px);margin-top:32px;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #6d28d914,0 8px 24px -8px #0000000f}.node-panel-header{background:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;min-height:50px;padding:0 16px;display:flex}.node-panel-header-left{align-items:center;gap:10px;display:flex}.node-panel-icon{background:#22c55e;border-radius:8px;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.node-panel-title{flex-direction:column;gap:1px;display:flex}.node-panel-title-text{color:#212121;font-size:13px;font-weight:600}.node-panel-title-sub{color:#999;font-size:11px;font-weight:400}.node-panel-close{color:#999;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex}.node-panel-close:hover{color:#666;background:#f3f4f6}.node-panel-body{flex-direction:column;flex:1;gap:16px;padding:16px;display:flex;overflow-y:auto}.node-panel-body::-webkit-scrollbar{width:6px}.node-panel-body::-webkit-scrollbar-track{background:0 0}.node-panel-body::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}.node-panel-body::-webkit-scrollbar-thumb:hover{background:#999}.node-field{flex-direction:column;gap:6px;display:flex}.node-field-label{color:#737373;align-items:center;gap:4px;font-size:12px;font-weight:500;display:flex}.node-field-label-hint{color:#999;font-size:11px;font-weight:400}.node-field-readonly{color:#737373;background:#fafafa;border:1px solid #e5e7eb;border-radius:16px;align-items:center;height:40px;padding:0 14px;font-size:13px;display:flex}.node-field-chip{color:#6d28d9;background:#f3e8ff;border-radius:999px;align-items:center;gap:5px;padding:3px 10px;font-size:12px;font-weight:500;display:inline-flex}.node-field-chip-icon{align-items:center;display:flex}.node-panel-footer{background:#fff;border-top:1px solid #e5e7eb;flex-shrink:0;justify-content:flex-end;align-items:center;gap:8px;min-height:50px;padding:0 16px;display:flex}.btn-primary{color:#fff;cursor:pointer;background:#6d28d9;border:none;border-radius:999px;padding:6px 16px;font-family:inherit;font-size:12px;font-weight:600;transition:all .15s;box-shadow:0 1px 2px #0000000d}.btn-primary:hover{background:#7c3aed}.btn-secondary{color:#666;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:6px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.btn-secondary:hover{background:#f9fafb}.app{flex-direction:column;min-height:100vh;display:flex;position:relative}.app-bg{z-index:0;background:#f3f4f6;position:fixed;inset:0}.app-content{z-index:1;flex-direction:column;min-height:100vh;display:flex;position:relative}.app-header{background:#fff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;height:48px;padding:0 16px;display:flex}.app-header-left,.app-logo{align-items:center;gap:8px;display:flex}.app-logo-text{color:#212121;font-family:Outfit,sans-serif;font-size:15px;font-weight:600}.app-header-sep{color:#d1d5db;font-size:16px}.app-header-workflow{color:#737373;font-size:13px;font-weight:500}.app-header-right{align-items:center;gap:8px;display:flex}.app-header-badge{color:#6d28d9;background:#f3e8ff;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:600}.canvas-area{flex:1;justify-content:center;align-items:flex-start;padding:40px 24px;display:flex;position:relative}.canvas-hint{color:#737373;white-space:nowrap;background:#fff;border:1px solid #e5e7eb;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%);box-shadow:0 1px 3px #0000000d}.canvas-hint-icon{align-items:center;display:flex}