@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";@import"https://fonts.googleapis.com/icon?family=Material+Icons";:root{--bg-app: #0f172a;--bg-panel: #1e293b;--bg-input: #020617;--border: #334155;--border-light: #475569;--primary: #6366f1;--primary-hover: #4f46e5;--primary-dim: rgba(99, 102, 241, .15);--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--accent: #a855f7;--success: #10b981;--danger: #ef4444;--warning: #f59e0b}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;scrollbar-width:thin;scrollbar-color:var(--border) transparent}body{margin:0;background:var(--bg-app);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;height:100vh;overflow:hidden;font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}.app-shell{display:flex;width:100%;height:100%}.sidebar{width:320px;background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;z-index:20;box-shadow:4px 0 24px #0003}.sidebar.right{width:380px;border-left:1px solid var(--border);border-right:none;box-shadow:-4px 0 24px #0003}.panel-header{padding:16px 20px;font-weight:700;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-dim);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.scroll-area{flex:1;overflow-y:auto;padding:16px;min-height:0}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:24px}.tool-item{background:var(--bg-input);border:1px solid var(--border);border-radius:12px;padding:12px;cursor:grab;display:flex;flex-direction:column;align-items:center;gap:8px;transition:all .2s ease;color:var(--text-muted)}.tool-item:hover{border-color:var(--primary);background:var(--primary-dim);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #6366f133}.tool-item svg{width:24px;height:24px;opacity:.9;fill:currentColor}.tree-node{padding:8px 12px;border-radius:8px;cursor:pointer;display:flex;align-items:center;gap:10px;color:var(--text-muted);margin-bottom:2px;transition:all .15s;border:1px solid transparent}.tree-node:hover{background:#ffffff0d;color:var(--text-main)}.tree-node.selected{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 2px 8px #6366f166}.tree-node.drag-over{background:var(--primary-dim);border:1px dashed var(--primary)}.tree-indent{border-left:1px solid var(--border);margin-left:11px;padding-left:11px}.tree-badge{font-size:9px;padding:2px 6px;border-radius:4px;background:var(--success);color:#064e3b;margin-left:auto;font-weight:700}.canvas{flex:1;background-color:#020617;background-image:linear-gradient(rgba(51,65,85,.3) 1px,transparent 1px),linear-gradient(90deg,rgba(51,65,85,.3) 1px,transparent 1px);background-size:40px 40px;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden}.phone-mockup{width:390px;height:844px;background:#000;border:12px solid #1e293b;border-radius:56px;position:relative;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 0 0 4px #334155,0 40px 120px -20px #000c,inset 0 0 0 4px #ffffff0d;transition:transform .3s ease}.phone-mockup:before{content:"";position:absolute;top:24px;left:50%;transform:translate(-50%);width:20px;height:20px;background:#000;border-radius:50%;z-index:100;box-shadow:0 0 0 8px #1e293b;pointer-events:none}.mode-toggle{background:#0f172a;color:#fff;display:flex;justify-content:center;padding:50px 12px 12px;gap:8px;z-index:50;border-bottom:1px solid #334155}.toggle-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 16px;border-radius:24px;cursor:pointer;font-size:11px;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);letter-spacing:.5px;text-transform:uppercase}.toggle-btn:hover{color:#fff;background:#ffffff0d}.toggle-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 12px #6366f166}.screen-content{flex:1;overflow-y:auto;background:#f8fafc;color:#0f172a;display:flex;flex-direction:column;position:relative}.comp{position:relative;transition:all .2s ease;min-height:20px}.edit-mode-outline{outline:1px dashed rgba(99,102,241,.3);outline-offset:-1px}.edit-mode-outline:hover{outline:1px dashed var(--primary);background:#6366f10d}.comp.selected{outline:2px solid var(--primary)!important;z-index:10;box-shadow:0 0 0 4px #6366f133;animation:pulse-selection 2s infinite}@keyframes pulse-selection{0%{box-shadow:0 0 0 4px #6366f133}50%{box-shadow:0 0 0 6px #6366f11a}to{box-shadow:0 0 0 4px #6366f133}}.comp-tag{position:absolute;top:-20px;left:0;background:var(--primary);color:#fff;font-size:10px;font-weight:600;padding:3px 8px;border-radius:6px 6px 0 0;z-index:100;pointer-events:none;white-space:nowrap;box-shadow:0 -2px 4px #0000001a}.drop-zone{padding:30px;border:2px dashed #cbd5e1;border-radius:12px;margin:12px;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:12px;font-weight:500;background:#f1f5f980;transition:all .2s}.drag-over-zone{background:#6366f11a!important;border-color:var(--primary)!important;color:var(--primary)!important;transform:scale(.99)}.props-form{display:flex;flex-direction:column;gap:20px;padding-bottom:60px}.prop-section{background:var(--bg-input);padding:16px;border-radius:12px;border:1px solid var(--border);box-shadow:0 4px 6px -1px #0000001a}.section-title{font-size:11px;font-weight:700;color:var(--primary);text-transform:uppercase;margin-bottom:16px;letter-spacing:.8px;display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1;height:1px;background:var(--border);opacity:.5}.prop-group{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.prop-label{font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:.3px}.prop-input,.prop-select{background:#0f172a;border:1px solid var(--border);color:var(--text-main);padding:10px 12px;border-radius:8px;font-family:JetBrains Mono,monospace;font-size:12px;width:100%;transition:all .2s}.prop-input:hover,.prop-select:hover{border-color:var(--border-light)}.prop-input:focus,.prop-select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px var(--primary-dim)}.prop-row{display:flex;gap:12px}.prop-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.btn-action{padding:10px;border-radius:8px;font-weight:600;cursor:pointer;border:none;display:flex;align-items:center;justify-content:center;gap:8px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;border:1px solid transparent}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-delete{background:#ef44441a;color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-delete:hover{background:var(--danger);color:#fff}.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:16px;background:#0003;padding:4px}.tab{flex:1;background:transparent;border:none;color:var(--text-muted);padding:8px;cursor:pointer;border-radius:6px;font-weight:600;font-size:11px;transition:all .2s}.tab.active{color:#fff;background:var(--primary);box-shadow:0 2px 4px #0003}.json-editor{width:100%;height:100%;background:#0f172a;color:#a5d6a7;border:none;padding:20px;font-family:JetBrains Mono,monospace;font-size:12px;line-height:1.6;resize:none;outline:none}.data-pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.data-pill{background:#10b9811a;border:1px solid rgba(16,185,129,.2);color:var(--success);font-size:10px;padding:4px 10px;border-radius:12px;cursor:pointer;transition:all .2s}.data-pill:hover{background:var(--success);color:#064e3b}.icon{width:16px;height:16px;fill:currentColor}.dnd-poly-drag-image{opacity:.5!important}.dnd-poly-drag-image.dnd-poly-snapback{transition-property:transform,-webkit-transform!important;transition-duration:.25s!important;transition-timing-function:ease-out!important}