:root{--block-maker-bg: #f8fafc;--block-maker-header-bg: #ffffff;--block-maker-border: #e2e8f0;--block-maker-panel-title-bg: #ffffff;--block-maker-text-primary: #0f172a;--block-maker-text-secondary: #64748b;--block-maker-focus-ring: #2563eb;--block-maker-splitter-hover: #3b82f6;--block-maker-splitter-bg: #e2e8f0}body.block-maker-page{margin:0;padding:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--block-maker-bg);color:var(--block-maker-text-primary);height:100vh;overflow:hidden}.block-maker-shell{display:flex;flex-direction:column;height:100vh;width:100vw}.site-header{height:52px;background:var(--block-maker-header-bg);border-bottom:1px solid var(--block-maker-border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;flex-shrink:0;z-index:20}.site-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;text-decoration:none;color:var(--block-maker-text-primary)}.site-brand img{height:28px;width:28px}.site-header-right{display:flex;align-items:center;gap:12px}.site-nav{display:flex;align-items:center;gap:16px}.site-nav a{text-decoration:none;font-size:13px;font-weight:500;color:var(--block-maker-text-secondary);transition:color .15s ease}.site-nav a:hover,.site-nav a.site-nav-current{color:#2563eb;font-weight:600}.lang-switch-btn{padding:4px 10px;border-radius:6px;border:1px solid var(--block-maker-border);background:#fff;font-size:12px;font-weight:600;cursor:pointer;color:var(--block-maker-text-primary)}.lang-switch-btn:hover{background:#f1f5f9}.view-tab-bar{display:none;height:40px;background:#fff;border-bottom:1px solid var(--block-maker-border);padding:0 8px;align-items:center;gap:8px;flex-shrink:0}.view-tab-btn{flex:1;height:32px;border:none;background:transparent;border-radius:6px;font-size:13px;font-weight:600;color:var(--block-maker-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:4px}.view-tab-btn.active{background:#eff6ff;color:#2563eb}.block-maker-toolbar{height:44px;background:#fff;border-bottom:1px solid var(--block-maker-border);padding:0 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;z-index:15}.toolbar-group{display:flex;align-items:center;gap:6px}.toolbar-btn{height:32px;padding:0 10px;border-radius:6px;border:1px solid var(--block-maker-border);background:#fff;font-size:12px;font-weight:600;color:var(--block-maker-text-primary);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease;-webkit-user-select:none;user-select:none}.toolbar-btn:hover{background:#f8fafc;border-color:#cbd5e1}.toolbar-btn:active{transform:scale(.98)}.toolbar-btn .btn-icon{font-size:14px}.toolbar-btn.btn-green-flag{background:#ecfdf5;border-color:#a7f3d0;color:#047857;font-weight:700}.toolbar-btn.btn-green-flag:hover,.toolbar-btn.btn-green-flag.active-running{background:#10b981;border-color:#059669;color:#fff;box-shadow:0 2px 4px #10b98133}.toolbar-btn.btn-stop{background:#fff1f2;border-color:#fecdd3;color:#be123c;font-weight:700}.toolbar-btn.btn-stop:hover,.toolbar-btn.btn-stop.active-stopped{background:#f43f5e;border-color:#e11d48;color:#fff;box-shadow:0 2px 4px #f43f5e33}.toolbar-btn.btn-accent{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.toolbar-btn.btn-accent:hover{background:#2563eb;border-color:#1d4ed8;color:#fff}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:9999px;font-size:11px;font-weight:600;background:#f1f5f9;color:#475569;border:1px solid var(--block-maker-border)}.status-dot{width:7px;height:7px;border-radius:50%;background:#94a3b8}.status-badge.badge-ready{background:#f0fdf4;color:#15803d;border-color:#bbf7d0}.status-badge.badge-ready .status-dot{background:#22c55e}.status-badge.badge-running{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}.status-badge.badge-running .status-dot{background:#3b82f6;animation:status-pulse 1.5s infinite}.status-badge.badge-editing{background:#fffbeb;color:#b45309;border-color:#fde68a}.status-badge.badge-editing .status-dot{background:#f59e0b}.status-badge.badge-stopped{background:#f8fafc;color:#64748b;border-color:#e2e8f0}.status-badge.badge-stopped .status-dot{background:#94a3b8}.status-badge.badge-invalid{background:#fef2f2;color:#b91c1c;border-color:#fecaca}.status-badge.badge-invalid .status-dot{background:#ef4444}@keyframes status-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.3)}}.block-maker-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.block-maker-modal{background:#fff;border-radius:12px;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;width:100%;max-width:640px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--block-maker-border)}.modal-header{height:48px;padding:0 16px;border-bottom:1px solid var(--block-maker-border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.modal-title{margin:0;font-size:15px;font-weight:700;color:var(--block-maker-text-primary);display:flex;align-items:center;gap:8px}.modal-close-btn{background:transparent;border:none;font-size:20px;color:var(--block-maker-text-secondary);cursor:pointer;padding:4px 8px;border-radius:4px}.modal-close-btn:hover{background:#f1f5f9;color:var(--block-maker-text-primary)}.modal-body{padding:16px;overflow-y:auto;flex:1}.modal-description{margin:0 0 12px;font-size:13px;color:var(--block-maker-text-secondary);line-height:1.5}.modal-notice-banner{background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;padding:8px 12px;font-size:12px;color:#1e40af;display:flex;align-items:center;gap:8px;margin-bottom:12px}.modal-footer{padding:12px 16px;border-top:1px solid var(--block-maker-border);display:flex;align-items:center;justify-content:flex-end;gap:8px;background:#f8fafc;flex-shrink:0}.action-btn{height:34px;padding:0 14px;border-radius:6px;border:1px solid #2563eb;background:#2563eb;color:#fff;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.action-btn:hover{background:#1d4ed8}.action-btn.btn-secondary{background:#fff;border-color:var(--block-maker-border);color:var(--block-maker-text-primary)}.action-btn.btn-secondary:hover{background:#f1f5f9}.save-option-list{display:flex;flex-direction:column;gap:10px}.save-option-card{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--block-maker-border);border-radius:8px;background:#fff;cursor:pointer;text-align:left;transition:all .15s ease}.save-option-card:hover{border-color:#2563eb;background:#f8fafc;transform:translateY(-1px);box-shadow:0 2px 4px #0000000a}.save-option-card .card-icon{font-size:28px;flex-shrink:0}.save-option-card .card-title{font-size:14px;font-weight:700;color:var(--block-maker-text-primary);margin-bottom:2px}.save-option-card .card-desc{font-size:12px;color:var(--block-maker-text-secondary);line-height:1.4}.code-tab-bar{display:flex;gap:6px;margin-bottom:8px}.code-tab-btn{padding:4px 10px;border-radius:4px;border:1px solid var(--block-maker-border);background:#f8fafc;font-size:11px;font-weight:600;cursor:pointer;color:var(--block-maker-text-secondary)}.code-tab-btn.active{background:#2563eb;border-color:#2563eb;color:#fff}.code-container{border:1px solid var(--block-maker-border);border-radius:6px;background:#0f172a;overflow:hidden}.code-content{margin:0;padding:12px;max-height:320px;overflow:auto;font-family:JetBrains Mono,Consolas,Menlo,Monaco,monospace;font-size:12px;color:#f1f5f9;line-height:1.5}.block-maker-container{display:flex;flex:1;height:calc(100vh - 96px);overflow:hidden;position:relative}.block-maker-panel{display:flex;flex-direction:column;height:100%;overflow:hidden;background:#fff;position:relative}.panel-workspace{flex:6;min-width:320px;border-right:1px solid var(--block-maker-border)}.panel-preview{flex:4;min-width:280px;background:#fff}.block-maker-panel-title{height:36px;background:var(--block-maker-panel-title-bg);border-bottom:1px solid var(--block-maker-border);padding:0 12px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--block-maker-text-primary);-webkit-user-select:none;user-select:none;flex-shrink:0}.workspace-area{flex:1;width:100%;height:100%;position:relative}.preview-area{flex:1;width:100%;height:100%;position:relative;overflow:auto}.block-maker-splitter{width:8px;background:var(--block-maker-bg);cursor:col-resize;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none;transition:background .15s ease;z-index:10}.block-maker-splitter:hover,.block-maker-splitter:focus{background:var(--block-maker-splitter-hover);outline:none}.block-maker-splitter-bar{width:2px;height:32px;background:var(--block-maker-border);border-radius:1px}.blocklyToolboxDiv{background-color:#fff!important;border-right:1px solid #e2e8f0;box-shadow:2px 0 6px #00000005}.blocklyTreeLabel{font-weight:600!important;font-size:12px!important}.blocklyFlyoutBackground{fill:#f8fafc!important;fill-opacity:.98!important}.blocklyTreeRow{padding:6px 10px!important;margin:4px 6px!important;border-radius:6px!important;transition:background-color .15s ease}.blocklyTreeRow:hover{background-color:#f1f5f9!important}.blocklyTreeSelected{background-color:#e2e8f0!important}:focus-visible{outline:2px solid var(--block-maker-focus-ring);outline-offset:2px}.narrow-screen-notice{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#fff;z-index:100;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}@media(max-width:1024px){.view-tab-bar{display:flex}}@media(max-width:767px){.narrow-screen-notice{display:flex}.block-maker-container{display:none}}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}