.etb-root{display:flex;flex-direction:column;height:100vh;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f5f6fa;color:#1c1c1c}.etb-topbar{display:flex;align-items:center;gap:24px;padding:10px 20px;background:#fff;border-bottom:1px solid #e4e6ef;box-shadow:0 1px 3px #0000000a;flex-wrap:wrap}.etb-brand{font-weight:700;font-size:16px;color:#4b3ff2;white-space:nowrap}.etb-topbar-fields{display:flex;gap:16px;flex:1;flex-wrap:wrap}.etb-field{display:flex;flex-direction:column;font-size:11px;color:#6b7280;gap:3px}.etb-field-wide{flex:1;min-width:220px}.etb-field select,.etb-field input{padding:7px 10px;border:1px solid #dcdfe6;border-radius:8px;font-size:13px;background:#fff;color:#1c1c1c;outline:none}.etb-field select:focus,.etb-field input:focus{border-color:#4b3ff2}.etb-topbar-right{display:flex;align-items:center;gap:12px}.etb-save-btn{background:#4b3ff2;color:#fff;border:none;border-radius:10px;padding:10px 20px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.etb-save-btn:hover{background:#372cd6}.etb-save-btn:disabled{opacity:.6;cursor:not-allowed}.etb-save-msg{font-size:12px;font-weight:500}.etb-save-msg-success{color:#16a34a}.etb-save-msg-error{color:#dc2626}.etb-body{display:flex;flex:1;min-height:0}.etb-drag-ghost{position:fixed;z-index:2000;pointer-events:none;background:#4b3ff2;color:#fff;font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;box-shadow:0 6px 16px #00000040;white-space:nowrap}body.etb-dragging{cursor:grabbing!important;-webkit-user-select:none!important;user-select:none!important}body.etb-dragging *{cursor:grabbing!important}.etb-sidebar{width:220px;background:#fff;border-right:1px solid #e4e6ef;padding:16px 12px;overflow-y:auto}.etb-sidebar-title{font-size:13px;font-weight:700;color:#4b3ff2;margin-bottom:4px;padding-left:4px}.etb-sidebar-hint{font-size:10px;color:#9ca3af;margin:0 0 12px 4px}.etb-block-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.etb-block-card{border:1px solid #e4e6ef;border-radius:12px;padding:14px 6px;text-align:center;cursor:grab;background:#fafbff;transition:all .15s ease;-webkit-user-select:none;user-select:none}.etb-block-card:active{cursor:grabbing}.etb-block-card:hover{border-color:#4b3ff2;background:#f0eefe;transform:translateY(-1px)}.etb-block-icon{font-size:20px;margin-bottom:6px}.etb-block-label{font-size:11px;font-weight:600;color:#374151}.etb-canvas-wrap{flex:1;overflow-y:auto;padding:30px;background-image:radial-gradient(circle,#d9dbe8 1px,transparent 1px);background-size:16px 16px;display:flex;justify-content:center}.etb-page-preview{width:680px;max-width:100%;padding:20px;border-radius:20px;display:flex;justify-content:center}.etb-canvas{position:relative;width:640px;max-width:100%;border-radius:16px;padding:10px 0 30px;min-height:600px;box-shadow:0 10px 30px #0000001f}.etb-empty-state{margin:40px 30px;padding:60px 20px;border:2px dashed #4b4b4b;border-radius:12px;text-align:center;color:#9ca3af;font-size:13px}.etb-drop-line{height:14px;margin:-4px 20px}.etb-drop-line-active{background:#4b3ff2;border-radius:4px;height:4px;margin:3px 20px}.etb-drop-line-end{height:30px}.etb-canvas-block{border-radius:10px;border:1px solid transparent;cursor:grab;width:400px}.etb-canvas-block:active{cursor:grabbing}.etb-canvas-block-selected{border-color:#4b3ff2;box-shadow:0 0 0 3px #4b3ff230}.etb-block-toolbar{display:none;align-items:center;gap:6px;position:absolute;top:-22px;right:0;background:#4b3ff2;border-radius:6px 6px 0 0;padding:3px 8px;font-size:10px;color:#fff;text-transform:uppercase;letter-spacing:.5px}.etb-canvas-block:hover .etb-block-toolbar,.etb-canvas-block-selected .etb-block-toolbar{display:flex}.etb-drag-handle{cursor:grab;opacity:.8;-webkit-user-select:none;user-select:none}.etb-drag-handle:active{cursor:grabbing}.etb-block-remove{background:transparent;border:none;color:#fff;cursor:pointer;font-size:11px}.etb-block-preview{padding:10px 24px}.etb-upload-placeholder{border:2px dashed #555;border-radius:10px;padding:30px;text-align:center;color:#9ca3af;font-size:12px;cursor:pointer}.etb-upload-placeholder:hover{border-color:#e6c38a;color:#e6c38a}.etb-upload-icon{font-size:18px;margin-bottom:6px}.etb-preview-btn{border:none;font-weight:700;cursor:default;font-size:13px}.etb-play-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#0009;color:#fff;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center}.etb-logo-brand{color:#fff;font-size:22px;font-weight:700;margin-top:6px}.etb-social-chip,.etb-nav-chip{display:inline-block;margin:0 8px;font-size:12px;font-weight:600}.etb-html-preview{background:#111;color:#9ca3af;padding:10px;border-radius:8px;font-size:11px;white-space:pre-wrap}.etb-spacer-preview{border-top:1px dashed #444}.etb-product-card{background:#262626;border-radius:12px;padding:18px;text-align:center}.etb-product-card img{width:140px;border-radius:8px;margin-bottom:10px}.etb-product-name{color:#fff;font-weight:700;font-size:14px}.etb-product-price{color:#e6c38a;font-size:13px;margin:4px 0 10px}.etb-style-panel{width:280px;background:#fff;border-left:1px solid #e4e6ef;padding:16px;overflow-y:auto}.etb-style-panel-empty{color:#9ca3af;font-size:13px}.etb-style-title{font-weight:700;font-size:13px;color:#4b3ff2;margin-bottom:14px;text-transform:capitalize}.etb-style-hint{font-size:12px;color:#9ca3af}.etb-field-label{font-size:11px;font-weight:600;color:#6b7280;margin:12px 0 4px}.etb-style-panel textarea,.etb-style-panel input[type=text],.etb-style-panel input[type=number]{width:100%;padding:8px 10px;border:1px solid #dcdfe6;border-radius:8px;font-size:12px;box-sizing:border-box;outline:none}.etb-style-panel textarea:focus,.etb-style-panel input:focus{border-color:#4b3ff2}.etb-style-panel input[type=color]{width:100%;height:34px;border:1px solid #dcdfe6;border-radius:8px;cursor:pointer}.etb-align-picker{display:flex;gap:6px}.etb-align-btn{flex:1;padding:6px 0;border:1px solid #dcdfe6;background:#fff;border-radius:6px;font-size:11px;cursor:pointer;text-transform:capitalize}.etb-align-btn-active{background:#4b3ff2;color:#fff;border-color:#4b3ff2}.etb-upload-btn{width:100%;padding:10px;background:#f0eefe;color:#4b3ff2;border:1px dashed #4b3ff2;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;margin-bottom:6px}.etb-delete-btn{width:100%;margin-top:20px;padding:10px;background:#fef2f2;color:#dc2626;border:1px solid #fca5a5;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer}.etb-list-editor{margin-top:8px}.etb-list-row{display:flex;gap:6px;margin-bottom:6px}.etb-list-row input{flex:1}.etb-list-remove{border:none;background:#fef2f2;color:#dc2626;border-radius:6px;width:26px;cursor:pointer}.etb-list-add{width:100%;padding:8px;border:1px dashed #4b3ff2;background:#fff;color:#4b3ff2;border-radius:8px;font-size:12px;cursor:pointer}.etb-modal-backdrop{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:50}.etb-modal{background:#fff;border-radius:14px;padding:24px;width:380px;max-width:90%;box-shadow:0 20px 40px #0003}.etb-modal-title{font-size:15px;font-weight:700;margin-bottom:6px}.etb-modal-hint{font-size:12px;color:#6b7280;margin-bottom:14px}.etb-modal input{width:100%;padding:10px 12px;border:1px solid #dcdfe6;border-radius:8px;font-size:13px;box-sizing:border-box;outline:none}.etb-modal input:focus{border-color:#4b3ff2}.etb-modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.etb-modal-cancel{background:#fff;border:1px solid #dcdfe6;border-radius:8px;padding:9px 16px;font-size:12px;cursor:pointer}.etb-modal-confirm{background:#4b3ff2;color:#fff;border:none;border-radius:8px;padding:9px 16px;font-size:12px;font-weight:600;cursor:pointer}.etb-modal-confirm:disabled{opacity:.5;cursor:not-allowed}