:root{--bp-bg-deep: #f0f4f8;--bp-bg: #ffffff;--bp-bg-surface: #ffffff;--bp-bg-elevated: #f7f9fc;--bp-border: #d0dbe8;--bp-border-light: #b8c9dc;--bp-grid: rgba(30, 80, 150, .06);--bp-sidebar-bg: #102a4a;--bp-sidebar-hover: #183558;--bp-sidebar-text: #a0b8d0;--bp-sidebar-bright:#e8f1fa;--bp-text: #2c3e50;--bp-text-muted: #7a8fa3;--bp-text-bright: #1a2b3c;--bp-text-heading: #0f2440;--bp-accent: #1a6fc4;--bp-accent-hover: #1480e0;--bp-accent-dim: rgba(26, 111, 196, .08);--bp-accent-light: rgba(26, 111, 196, .12);--bp-success: #16a34a;--bp-success-bg: rgba(22, 163, 74, .08);--bp-warning: #ca8a04;--bp-warning-bg: rgba(202, 138, 4, .08);--bp-error: #dc2626;--bp-error-bg: rgba(220, 38, 38, .08);--bp-info: #1a6fc4;--bp-info-bg: rgba(26, 111, 196, .08);--bp-sidebar-w: 240px;--bp-radius: 6px;--bp-radius-lg: 10px;--bp-font: "IBM Plex Mono", "Fira Code", "Consolas", monospace;--bp-font-sans: "Inter", "IBM Plex Sans", -apple-system, sans-serif;--bp-font-size-xs: .7rem;--bp-font-size-sm: .8rem;--bp-font-size-md: .875rem;--bp-font-size-lg: 1.1rem;--bp-font-size-xl: 1.4rem;--bp-font-size-2xl: 1.8rem;--bp-grid-size: 24px;--bp-grid-color: rgba(26, 111, 196, .05);--bp-grid-color-major: rgba(26, 111, 196, .1);--bp-shadow-sm: 0 1px 3px rgba(0,0,0,.06);--bp-shadow-md: 0 2px 8px rgba(0,0,0,.08);--bp-shadow-lg: 0 4px 16px rgba(0,0,0,.1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{font-family:var(--bp-font-sans);font-size:var(--bp-font-size-md);color:var(--bp-text);background:var(--bp-bg-deep);-webkit-font-smoothing:antialiased}.bp-grid-bg{background-color:var(--bp-bg-deep);background-image:linear-gradient(var(--bp-grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--bp-grid-color) 1px,transparent 1px),linear-gradient(var(--bp-grid-color-major) 1px,transparent 1px),linear-gradient(90deg,var(--bp-grid-color-major) 1px,transparent 1px);background-size:var(--bp-grid-size) var(--bp-grid-size),var(--bp-grid-size) var(--bp-grid-size),calc(var(--bp-grid-size) * 5) calc(var(--bp-grid-size) * 5),calc(var(--bp-grid-size) * 5) calc(var(--bp-grid-size) * 5)}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--bp-sidebar-w);background:var(--bp-sidebar-bg);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo{font-family:var(--bp-font);font-size:var(--bp-font-size-xl);font-weight:700;color:#fff;letter-spacing:2px;text-transform:uppercase}.sidebar-logo span{color:#5ba3e6}.sidebar-subtitle{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-sidebar-text);letter-spacing:3px;text-transform:uppercase;margin-top:4px}.sidebar-nav{flex:1;padding:12px 0;list-style:none;overflow-y:auto}.sidebar-nav li{margin:2px 8px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 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rgba(255,255,255,.08);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-sidebar-text);letter-spacing:1px}.sidebar-status{display:flex;align-items:center;gap:6px}.sidebar-status-dot{width:6px;height:6px;border-radius:50%;background:var(--bp-success);box-shadow:0 0 6px var(--bp-success)}.sidebar-org-selector{margin:12px 16px;padding:8px 10px;background:var(--bp-sidebar-hover);border:1px solid rgba(255,255,255,.1);border-radius:var(--bp-radius);color:var(--bp-sidebar-bright);font-family:var(--bp-font-sans);font-size:var(--bp-font-size-xs);width:calc(100% - 32px);cursor:pointer}.app-sidebar-toggle{position:relative;z-index:10;width:12px;min-width:12px;height:auto;align-self:stretch;padding:0;margin:0;border:none;background:#f59e0b;color:#1a1a2e;font-size:10px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 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ease}.bp-card:hover{box-shadow:var(--bp-shadow-md);border-color:var(--bp-border-light)}.bp-card-header{font-family:var(--bp-font-sans);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-bright);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--bp-accent-light)}.bp-card-value{font-family:var(--bp-font);font-size:var(--bp-font-size-2xl);font-weight:700;color:var(--bp-accent)}.bp-card-label{font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.bp-input{font-family:var(--bp-font-sans);font-size:var(--bp-font-size-sm);padding:6px 10px;border-radius:var(--bp-radius);border:1px solid var(--bp-border);background:var(--bp-bg);color:var(--bp-text-bright);transition:border-color 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td{background:var(--bp-accent-dim)}.bp-badge{display:inline-block;font-family:var(--bp-font-sans);font-size:var(--bp-font-size-xs);padding:2px 8px;border-radius:99px;letter-spacing:.3px;text-transform:uppercase;font-weight:600}.bp-badge-success{background:var(--bp-success-bg);color:var(--bp-success);border:1px solid rgba(22,163,74,.2)}.bp-badge-warning{background:var(--bp-warning-bg);color:var(--bp-warning);border:1px solid rgba(202,138,4,.2)}.bp-badge-info{background:var(--bp-info-bg);color:var(--bp-info);border:1px solid rgba(26,111,196,.2)}.bp-badge-error{background:var(--bp-error-bg);color:var(--bp-error);border:1px solid rgba(220,38,38,.2)}.canvas-container{flex:1;position:relative;overflow:hidden}.canvas-container 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var(--bp-border);background:var(--bp-bg);display:flex;flex-direction:column;overflow:hidden;margin-left:16px;border-radius:var(--bp-radius-lg);box-shadow:var(--bp-shadow-md);position:relative}.pm-resize-handle{position:absolute;top:0;left:-4px;width:8px;height:100%;cursor:col-resize;z-index:10;background:transparent;transition:background .15s}.pm-resize-handle:hover,.pm-resize-handle:active{background:var(--bp-accent);opacity:.4}.piece-manager-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:2px solid var(--bp-border);background:var(--bp-bg-elevated)}.piece-manager-title{font-size:var(--bp-font-size-sm);font-weight:700;color:var(--bp-text-heading);text-transform:uppercase;letter-spacing:.5px}.piece-manager-tree{flex:1;overflow-y:auto;padding:8px 0}.pm-tree-item{display:flex;align-items:center;gap:6px;padding:6px 12px;font-size:var(--bp-font-size-sm)}.pm-tree-root{font-weight:700;color:var(--bp-text-heading);padding-bottom:8px;border-bottom:1px solid var(--bp-border);margin-bottom:4px}.pm-tree-material{padding-left:20px;font-weight:600;color:var(--bp-text-bright)}.pm-tree-material:hover{background:var(--bp-accent-dim)}.pm-tree-icon{font-size:10px;color:var(--bp-accent)}.pm-tree-toggle{width:12px;font-size:12px;color:var(--bp-text-muted)}.pm-tree-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pm-tree-count{font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);background:var(--bp-bg-elevated);padding:1px 6px;border-radius:99px;border:1px solid var(--bp-border)}.pm-piece-table-wrap{overflow-x:auto;margin:4px 0 8px;padding:0 8px}.pm-piece-table{width:100%;border-collapse:collapse;font-size:var(--bp-font-size-xs)}.pm-piece-table th{text-align:center;padding:4px 3px;color:var(--bp-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px;font-size:9px;border-bottom:1px solid var(--bp-border);white-space:nowrap}.pm-piece-table td{text-align:center;padding:4px 3px;border-bottom:1px solid rgba(208,219,232,.5);vertical-align:middle}.pm-piece-table tr:hover td{background:var(--bp-accent-dim)}.pm-cell-img{padding:2px!important}.pm-cell-name{text-align:left!important;font-weight:500;color:var(--bp-text-bright);max-width:80px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pm-num-input{width:40px;padding:2px 4px;font-size:var(--bp-font-size-xs);font-family:var(--bp-font);text-align:center;border:1px solid var(--bp-border);border-radius:3px;background:var(--bp-bg);color:var(--bp-text)}.pm-num-input:focus{outline:none;border-color:var(--bp-accent);box-shadow:0 0 0 2px var(--bp-accent-dim)}.pm-empty{padding:8px 28px;font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);font-style:italic}.pm-row-selected td{background:var(--bp-accent-dim)!important}.pm-bulk-bar{padding:10px 12px;border-bottom:1px solid var(--bp-border);background:linear-gradient(180deg,var(--bp-accent-dim),var(--bp-bg-elevated))}.pm-bulk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.pm-bulk-item{display:flex;align-items:center;gap:4px;font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer}.pm-bulk-item span{white-space:nowrap}.layer-legend{display:flex;gap:12px;flex-wrap:wrap;padding:8px 0;font-size:var(--bp-font-size-xs)}.layer-legend-item{display:flex;align-items:center;gap:4px}.layer-legend-swatch{width:16px;height:3px;border-radius:1px}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(var(--bp-grid-color) 1px,transparent 1px),linear-gradient(90deg,var(--bp-grid-color) 1px,transparent 1px),var(--bp-bg-deep);background-size:var(--bp-grid-size) var(--bp-grid-size);padding:24px}.auth-card{width:100%;max-width:400px;background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:var(--bp-radius-lg);padding:40px 36px 32px;box-shadow:var(--bp-shadow-lg)}.auth-logo{font-family:var(--bp-font);font-size:var(--bp-font-size-2xl);font-weight:700;color:var(--bp-text-heading);text-align:center;letter-spacing:-.5px}.auth-logo span{color:var(--bp-accent)}.auth-subtitle{text-align:center;color:var(--bp-text-muted);font-size:var(--bp-font-size-sm);margin:4px 0 28px;letter-spacing:.5px;text-transform:uppercase}.auth-error{background:var(--bp-error-bg);color:var(--bp-error);border:1px solid rgba(220,38,38,.2);border-radius:var(--bp-radius);padding:10px 14px;font-size:var(--bp-font-size-sm);margin-bottom:20px}.auth-success{text-align:center;padding:20px 0;color:var(--bp-text);font-size:var(--bp-font-size-sm)}.auth-success p{margin-bottom:16px;color:var(--bp-success)}.auth-tabs{display:flex;border:1px solid var(--bp-border);border-radius:var(--bp-radius);overflow:hidden;margin-bottom:24px}.auth-tab{flex:1;padding:8px;border:none;background:var(--bp-bg-elevated);color:var(--bp-text-muted);font-family:var(--bp-font-sans);font-size:var(--bp-font-size-sm);cursor:pointer;transition:all .15s ease}.auth-tab:not(:last-child){border-right:1px solid var(--bp-border)}.auth-tab.active{background:var(--bp-accent);color:#fff;font-weight:600}.auth-tab:not(.active):hover{background:var(--bp-accent-dim);color:var(--bp-text)}.auth-card .bp-form-group{margin-bottom:16px}.auth-card .bp-form-label{font-size:var(--bp-font-size-sm);font-weight:600;margin-bottom:6px}.auth-card .bp-form-input{width:100%;padding:10px 12px;font-size:var(--bp-font-size-md)}.auth-submit{width:100%;padding:11px;margin-top:8px;font-size:var(--bp-font-size-md);font-weight:600;letter-spacing:.3px}.auth-section-label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid var(--bp-border)}.auth-input-error{border-color:var(--bp-error)!important}.auth-footer{text-align:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--bp-border);font-size:var(--bp-font-size-sm);color:var(--bp-text-muted);display:flex;align-items:center;justify-content:center;gap:8px}.auth-link{color:var(--bp-accent);text-decoration:none;font-weight:600}.auth-link:hover{text-decoration:underline}.profile-msg{padding:8px 12px;border-radius:var(--bp-radius);font-size:var(--bp-font-size-sm);margin-bottom:12px}.profile-msg-success{background:var(--bp-success-bg);color:var(--bp-success);border:1px solid rgba(22,163,74,.2)}.profile-msg-error{background:var(--bp-error-bg);color:var(--bp-error);border:1px solid rgba(220,38,38,.2)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bp-bg-deep)}::-webkit-scrollbar-thumb{background:var(--bp-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--bp-border-light)}.ai-assistant-fab{position:fixed;top:16px;right:16px;width:48px;height:48px;border-radius:50%;border:1px solid var(--bp-border, #2a3550);background:linear-gradient(135deg,#4f6dff,#7a4dff);color:#fff;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 4px 16px #00000059;z-index:9000;display:flex;align-items:center;justify-content:center;transition:transform .15s ease,box-shadow .15s ease}.ai-assistant-fab:hover{transform:scale(1.06);box-shadow:0 6px 22px #4f6dff80}.ai-assistant-fab-icon{letter-spacing:.5px}.ai-assistant-panel{position:fixed;top:16px;right:16px;width:380px;max-width:calc(100vw - 32px);height:min(620px,calc(100vh - 32px));background:var(--bp-bg, #0f1626);border:1px solid var(--bp-border, #2a3550);border-radius:14px;box-shadow:0 10px 40px #0000008c;z-index:9000;display:flex;flex-direction:column;overflow:hidden;color:var(--bp-text, #e7ecf5)}.ai-assistant-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--bp-border, #2a3550);background:linear-gradient(135deg,#4f6dff2e,#7a4dff2e)}.ai-assistant-title{font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px}.ai-assistant-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80}.ai-assistant-close{background:transparent;border:none;color:var(--bp-text, #e7ecf5);font-size:22px;line-height:1;cursor:pointer;padding:0 4px}.ai-assistant-close:hover{color:#fff}.ai-assistant-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;line-height:1.45}.ai-assistant-empty{color:var(--bp-text-muted, #8a96b0);font-size:13px}.ai-assistant-empty ul{margin:6px 0 0 18px;padding:0}.ai-assistant-empty li{margin:3px 0}.ai-assistant-msg{display:flex;flex-direction:column;gap:4px;max-width:92%}.ai-assistant-msg-user{align-self:flex-end}.ai-assistant-msg-assistant{align-self:flex-start}.ai-assistant-msg-content{padding:8px 12px;border-radius:12px;white-space:pre-wrap;word-wrap:break-word}.ai-assistant-msg-user .ai-assistant-msg-content{background:linear-gradient(135deg,#4f6dff,#7a4dff);color:#fff;border-bottom-right-radius:4px}.ai-assistant-msg-assistant .ai-assistant-msg-content{background:#ffffff0d;border:1px solid var(--bp-border, #2a3550);border-bottom-left-radius:4px}.ai-assistant-typing{font-style:italic;opacity:.7}.ai-assistant-tools{display:flex;flex-direction:column;gap:2px;padding-left:4px}.ai-assistant-tool{font-size:11px;color:var(--bp-text-muted, #8a96b0)}.ai-assistant-tool.is-error{color:#ff8080}.ai-assistant-tool-name{font-family:var(--bp-font-mono, monospace)}.ai-assistant-input-row{display:flex;align-items:center;gap:6px;padding:10px;border-top:1px solid var(--bp-border, #2a3550);background:var(--bp-bg-deep, #0a1020)}.ai-assistant-input{flex:1;background:#ffffff0a;border:1px solid var(--bp-border, #2a3550);color:var(--bp-text, #e7ecf5);border-radius:8px;padding:8px 10px;font-size:13px;outline:none}.ai-assistant-input:focus{border-color:#4f6dff}.ai-assistant-mic,.ai-assistant-send{background:#ffffff0f;border:1px solid var(--bp-border, #2a3550);color:var(--bp-text, #e7ecf5);border-radius:8px;padding:8px 10px;cursor:pointer;font-size:13px;transition:background .15s ease}.ai-assistant-mic:hover,.ai-assistant-send:hover:not(:disabled){background:#4f6dff33}.ai-assistant-mic.is-listening{background:#ef4444;border-color:#ef4444;color:#fff}.ai-assistant-send:disabled{opacity:.4;cursor:not-allowed}@media(max-width:520px){.ai-assistant-panel{top:8px;right:8px;left:8px;width:auto;height:calc(100vh - 16px)}}.mobile-layout{display:flex;flex-direction:column;height:100vh;height:100dvh;background:var(--bp-bg, #f8fafc);overflow:hidden}.mobile-safe-top{height:env(safe-area-inset-top,0px);background:var(--bp-surface, #fff);flex-shrink:0}.mobile-safe-bottom{height:env(safe-area-inset-bottom,0px);background:var(--bp-surface, #fff);flex-shrink:0}.mobile-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.mobile-tab-bar{display:flex;border-top:1px solid var(--bp-border, #e2e8f0);background:var(--bp-surface, #fff);padding:4px 0;flex-shrink:0}.mobile-tab{flex:1;display:flex;flex-direction:column;align-items:center;padding:6px 0;text-decoration:none;color:var(--bp-text-muted, #94a3b8);font-size:.65rem;font-weight:600;transition:color .15s;-webkit-tap-highlight-color:transparent}.mobile-tab.active{color:var(--bp-accent, #1a6fc4)}.mobile-tab-icon{font-size:1.3rem;line-height:1;margin-bottom:2px}.mobile-tab-label{text-transform:uppercase;letter-spacing:.5px}.mobile-page{padding-bottom:16px}.mobile-header{padding:16px 16px 8px}.mobile-title{font-size:1.5rem;font-weight:800;color:var(--bp-text-bright, #0f172a);margin:0}.mobile-subtitle{font-size:.85rem;color:var(--bp-text-muted, #94a3b8);margin:2px 0 0}.mobile-card{margin:8px 16px;background:var(--bp-surface, #fff);border:1px solid var(--bp-border, #e2e8f0);border-radius:12px;overflow:hidden}.mobile-card-header{padding:12px 16px;font-weight:700;font-size:.85rem;color:var(--bp-text-bright, #0f172a);border-bottom:1px solid var(--bp-border, #e2e8f0)}.mobile-card-body{padding:12px 16px}.mobile-stat-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--bp-border-light, #f1f5f9)}.mobile-stat-row:last-child{border-bottom:none}.mobile-stat-label{font-size:.8rem;color:var(--bp-text-muted, #94a3b8);font-weight:500}.mobile-stat-value{font-size:.85rem;font-weight:600;color:var(--bp-text-bright, #0f172a)}.mobile-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 16px;margin:8px 0}.mobile-stat-card{background:var(--bp-surface, #fff);border:1px solid var(--bp-border, #e2e8f0);border-radius:12px;padding:16px 12px;text-align:center}.mobile-stat-number{font-size:1.8rem;font-weight:800;color:var(--bp-accent, #1a6fc4);line-height:1}.mobile-section-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--bp-text-muted, #94a3b8);padding:12px 16px 4px}.mobile-action-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:0 16px}.mobile-action-btn{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px 12px;background:var(--bp-surface, #fff);border:1px solid var(--bp-border, #e2e8f0);border-radius:12px;font-size:.85rem;font-weight:600;color:var(--bp-text-bright, #0f172a);cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .15s}.mobile-action-btn:active{background:var(--bp-bg-deep, #f1f5f9)}.mobile-action-icon{font-size:1.5rem}.mobile-filter-bar{display:flex;gap:6px;padding:8px 16px}.mobile-filter-btn{flex:1;padding:8px;border:1px solid var(--bp-border, #e2e8f0);border-radius:8px;background:var(--bp-surface, #fff);font-size:.8rem;font-weight:600;color:var(--bp-text-muted, #94a3b8);cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-filter-btn.active{background:var(--bp-accent, #1a6fc4);color:#fff;border-color:var(--bp-accent, #1a6fc4)}.mobile-list{padding:0 8px}.mobile-operation-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--bp-border-light, #f1f5f9)}.mobile-operation-row:last-child{border-bottom:none}.mobile-btn-sm{padding:4px 12px;border:none;border-radius:6px;font-size:.75rem;font-weight:700;cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-btn-primary{background:var(--bp-accent, #1a6fc4);color:#fff;border:none;cursor:pointer;font-weight:700;-webkit-tap-highlight-color:transparent}.mobile-btn-success{background:var(--bp-success, #22c55e);color:#fff}.mobile-loading,.mobile-empty{padding:32px 16px;text-align:center;color:var(--bp-text-muted, #94a3b8);font-style:italic}.cad-layout{display:flex;flex-direction:column;height:calc(100vh - 48px);width:100%;overflow:hidden;background:var(--bp-bg-deep)}.cad-layout.cad-embedded{height:100%;border-radius:var(--bp-radius);border:1px solid var(--bp-border)}.cad-workspace{display:flex;flex:1;min-height:0;overflow:hidden}.cad-toolbar{display:flex;align-items:center;gap:2px;padding:4px 8px;background:var(--bp-bg-surface);border-bottom:1px solid var(--bp-border);min-height:44px;overflow:visible;flex-shrink:0;position:relative;z-index:500}.cad-toolbar-group{display:flex;flex-direction:column;align-items:flex-start;padding:0 6px}.cad-toolbar-group-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:1px;-webkit-user-select:none;user-select:none}.cad-toolbar-group-tools{display:flex;gap:2px}.cad-toolbar-btn{display:flex;flex-direction:column;align-items:center;gap:1px;padding:3px 6px;border:1px solid transparent;border-radius:var(--bp-radius);background:transparent;cursor:pointer;transition:all .15s;min-width:42px}.cad-toolbar-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-border-light)}.cad-toolbar-btn.active{background:var(--bp-accent-light);border-color:var(--bp-accent);color:var(--bp-accent)}.cad-toolbar-btn-icon{font-size:16px;line-height:1}.cad-toolbar-btn-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);white-space:nowrap}.cad-toolbar-btn.active .cad-toolbar-btn-label{color:var(--bp-accent)}.cad-toolbar-separator{width:1px;height:28px;background:var(--bp-border);margin:0 4px;flex-shrink:0}.cad-toolbar-plane{margin-left:auto;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);padding:4px 8px;border-radius:var(--bp-radius);cursor:pointer;-webkit-user-select:none;user-select:none}.cad-toolbar-plane:hover{background:var(--bp-accent-dim)}.cad-toolbar-plane strong{color:var(--bp-accent)}.cad-viewport-container{flex:1;position:relative;overflow:hidden;min-width:0}.cad-viewport-canvas{width:100%;height:100%;cursor:crosshair}.cad-hud{position:absolute;bottom:8px;left:8px;display:flex;gap:12px;pointer-events:none}.cad-hud-item{font-family:var(--bp-font);font-size:10px;color:var(--bp-text-muted);background:#ffffffd9;padding:2px 6px;border-radius:3px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.cad-viewcube{position:absolute;top:8px;right:8px;display:flex;gap:3px}.cad-viewcube button{width:28px;height:28px;border:1px solid var(--bp-border);border-radius:4px;background:#ffffffe6;font-family:var(--bp-font);font-size:10px;font-weight:600;color:var(--bp-text);cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .15s}.cad-viewcube button:hover{background:var(--bp-accent);color:#fff;border-color:var(--bp-accent)}.cad-feature-tree{width:240px;min-width:200px;max-width:360px;background:var(--bp-bg-surface);border-right:1px solid var(--bp-border);display:flex;flex-direction:column;overflow:hidden;resize:horizontal}.cad-tree-search{padding:6px 8px;border-bottom:1px solid var(--bp-border)}.cad-tree-search-input{width:100%;padding:4px 8px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-tree-search-input:focus{border-color:var(--bp-accent)}.cad-tree-header{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-bottom:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-tree-header-label{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-tree-header-count{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);background:var(--bp-accent-dim);padding:1px 6px;border-radius:10px}.cad-tree-list{flex:1;overflow-y:auto;padding:4px 0}.cad-tree-node{display:flex;align-items:center;gap:6px;padding:4px 10px;cursor:pointer;transition:background .1s;-webkit-user-select:none;user-select:none;font-family:var(--bp-font);font-size:var(--bp-font-size-xs)}.cad-tree-node:hover{background:var(--bp-accent-dim)}.cad-tree-node.selected{background:var(--bp-accent-light);border-left:2px solid var(--bp-accent);padding-left:8px}.cad-tree-node.suppressed{opacity:.45}.cad-tree-status{font-size:8px;flex-shrink:0}.cad-tree-icon{font-size:13px;flex-shrink:0;width:16px;text-align:center}.cad-tree-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--bp-text)}.cad-tree-rename-input{flex:1;padding:1px 4px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);border:1px solid var(--bp-accent);border-radius:3px;outline:none;background:var(--bp-bg);color:var(--bp-text)}.cad-tree-vis-btn{background:none;border:none;cursor:pointer;font-size:11px;color:var(--bp-text-muted);padding:0 2px;flex-shrink:0}.cad-tree-vis-btn:hover{color:var(--bp-accent)}.cad-tree-rollback-bar{height:2px;background:var(--bp-warning);margin:2px 10px;border-radius:1px}.cad-tree-empty{padding:16px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-align:center;line-height:1.6}.cad-tree-rollback{padding:6px 10px;border-top:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-tree-rollback-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:.5px}.cad-tree-rollback-slider{width:100%;margin-top:4px;accent-color:var(--bp-accent)}.cad-context-menu{position:fixed;z-index:1000;background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:var(--bp-radius);box-shadow:0 4px 16px #00000026;padding:4px 0;min-width:160px}.cad-context-menu button{display:block;width:100%;text-align:left;padding:6px 14px;border:none;background:none;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer}.cad-context-menu button:hover{background:var(--bp-accent-dim)}.cad-context-menu hr{border:none;border-top:1px solid var(--bp-border);margin:4px 0}.cad-context-danger{color:var(--bp-error)!important}.cad-properties{width:260px;min-width:200px;max-width:400px;background:var(--bp-bg-surface);border-left:1px solid var(--bp-border);display:flex;flex-direction:column;overflow-y:auto;resize:horizontal;direction:rtl}.cad-properties>*{direction:ltr}.cad-props-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading);border-bottom:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-props-header-type{font-size:var(--bp-font-size-xs);font-weight:400;color:var(--bp-text-muted);background:var(--bp-accent-dim);padding:1px 6px;border-radius:3px}.cad-props-empty{padding:20px 14px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-align:center;line-height:1.6}.cad-props-section{border-bottom:1px solid var(--bp-border)}.cad-props-section-toggle{display:block;width:100%;text-align:left;padding:6px 12px;border:none;background:var(--bp-bg-elevated);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);font-weight:600;color:var(--bp-text);cursor:pointer}.cad-props-section-toggle:hover{background:var(--bp-accent-dim)}.cad-props-section-body{padding:8px 12px}.cad-props-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}.cad-props-row label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);white-space:nowrap}.cad-props-value{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text)}.cad-props-input{padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none;width:100%;max-width:140px}.cad-props-input:focus{border-color:var(--bp-accent)}.cad-props-select{padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-props-select:focus{border-color:var(--bp-accent)}.cad-props-textarea{width:100%;padding:6px 8px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none;resize:vertical}.cad-props-textarea:focus{border-color:var(--bp-accent)}.cad-props-label-header{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);font-weight:600;color:var(--bp-text);margin-bottom:6px;display:block}.cad-props-continuity{margin-top:8px}.cad-command-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#00000059;display:flex;align-items:flex-start;justify-content:center;padding-top:120px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.cad-command-palette{width:480px;max-width:90vw;background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:var(--bp-radius-lg);box-shadow:0 12px 48px #00000040;overflow:hidden}.cad-command-input{width:100%;padding:14px 18px;border:none;border-bottom:1px solid var(--bp-border);font-family:var(--bp-font);font-size:var(--bp-font-size-md);background:var(--bp-bg-surface);color:var(--bp-text);outline:none}.cad-command-list{max-height:320px;overflow-y:auto;padding:4px 0}.cad-command-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 18px;border:none;background:none;cursor:pointer;text-align:left;transition:background .1s}.cad-command-item:hover,.cad-command-item.selected{background:var(--bp-accent-dim)}.cad-command-item-label{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);color:var(--bp-text)}.cad-command-item-meta{display:flex;align-items:center;gap:8px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted)}.cad-command-item-meta kbd{background:var(--bp-bg-elevated);border:1px solid var(--bp-border);border-radius:3px;padding:1px 5px;font-family:var(--bp-font);font-size:10px;color:var(--bp-text-muted)}.cad-command-empty{padding:20px;text-align:center;font-family:var(--bp-font);font-size:var(--bp-font-size-sm);color:var(--bp-text-muted)}.cad-btn{padding:4px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:var(--bp-bg-surface);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer;transition:all .15s}.cad-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-btn-sm{padding:2px 6px;font-size:11px}.cad-toolbar-tabs{display:flex;gap:1px;flex-shrink:0}.cad-toolbar-tab{padding:5px 12px;border:1px solid transparent;border-radius:var(--bp-radius) var(--bp-radius) 0 0;background:transparent;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);font-weight:600;color:var(--bp-text-muted);cursor:pointer;transition:all .15s}.cad-toolbar-tab:hover{color:var(--bp-text);background:var(--bp-accent-dim)}.cad-toolbar-tab.active{color:var(--bp-accent);background:var(--bp-accent-light);border-color:var(--bp-border-light);border-bottom-color:transparent}.cad-toolbar-tools{display:flex;align-items:center;gap:2px;flex:1}.cad-toolbar-right{display:flex;align-items:center;gap:2px;margin-left:auto;flex-shrink:0}.cad-toolbar-btn.disabled{opacity:.35;cursor:default}.cad-toolbar-btn.cad-sketch-active{background:var(--bp-success-bg);border-color:var(--bp-success);color:var(--bp-success)}.cad-tree-section-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:.5px;padding:8px 10px 2px;-webkit-user-select:none;user-select:none}.cad-tree-collapse{background:none;border:none;font-size:8px;color:var(--bp-text-muted);cursor:pointer;padding:0 2px;flex-shrink:0;width:14px;text-align:center}.cad-tree-badge{font-family:var(--bp-font);font-size:8px;color:var(--bp-success);background:var(--bp-success-bg);padding:0 4px;border-radius:3px;margin-left:auto;flex-shrink:0}.cad-tree-node.active-sketch{background:var(--bp-success-bg);border-left:2px solid var(--bp-success);padding-left:8px!important}.cad-tree-node.active-plane{background:var(--bp-accent-dim)}.cad-gumball-toggle{position:absolute;bottom:8px;right:8px}.cad-gumball-btn{padding:4px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:#ffffffe6;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .15s}.cad-gumball-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-gumball-btn.active{background:var(--bp-accent);color:#fff;border-color:var(--bp-accent)}.cad-constraint-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}.cad-constraint-btn{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:var(--bp-bg);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer;transition:all .15s}.cad-constraint-btn:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-constraint-icon{font-size:14px;width:16px;text-align:center;flex-shrink:0}.cad-constraint-label{white-space:nowrap}.cad-sidebar-toggle{position:relative;z-index:10;width:12px;min-width:12px;border:none;background:#f59e0b;color:#1a1a2e;font-size:10px;font-weight:900;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;border-radius:0}.cad-sidebar-toggle:hover{background:#d97706}.cad-left-panel{display:flex;flex-direction:column;width:260px;min-width:200px;max-width:380px;background:var(--bp-bg-surface);border-right:1px solid var(--bp-border);overflow:hidden;resize:horizontal}.cad-left-panel .cad-feature-tree{flex:1;width:100%;min-width:unset;max-width:unset;border-right:none;resize:none}.cad-layer-manager{border-top:2px solid var(--bp-border);display:flex;flex-direction:column;max-height:280px;overflow:hidden}.cad-layer-header{display:flex;align-items:center;padding:6px 10px;background:var(--bp-bg-elevated);border-bottom:1px solid var(--bp-border)}.cad-layer-header-label{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-layer-category{padding:6px 10px;border-bottom:1px solid var(--bp-border)}.cad-layer-cat-label{font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:3px}.cad-layer-list{flex:1;overflow-y:auto;padding:2px 0}.cad-layer-row{display:flex;align-items:center;gap:6px;padding:3px 10px;transition:background .1s}.cad-layer-row:hover{background:var(--bp-accent-dim)}.cad-layer-row.hidden{opacity:.4}.cad-layer-row.active-layer{background:var(--bp-accent-light);border-left:3px solid var(--bp-accent);padding-left:7px}.cad-layer-color-wrap{width:18px;height:18px;border-radius:3px;overflow:hidden;flex-shrink:0;border:1px solid var(--bp-border)}.cad-layer-color{width:26px;height:26px;border:none;padding:0;margin:-4px;cursor:pointer}.cad-layer-name{flex:1;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cad-layer-btn{background:none;border:none;cursor:pointer;font-size:11px;color:var(--bp-text-muted);padding:0 2px;flex-shrink:0}.cad-layer-btn:hover{color:var(--bp-accent)}.cad-layer-btn-danger:hover{color:var(--bp-error)}.cad-layer-empty{padding:12px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);text-align:center}.cad-layer-add{display:flex;gap:4px;padding:6px 10px;border-top:1px solid var(--bp-border)}.cad-layer-add-input{flex:1;padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-layer-add-input:focus{border-color:var(--bp-accent)}.cad-hud-sketch{background:#16a34a26!important;color:var(--bp-success)!important;font-weight:600}.cad-toolbar-tab-wrap{position:relative}.cad-tab-arrow{margin-left:3px;font-size:8px;opacity:.6}.cad-toolbar-inline{display:flex;align-items:center;gap:2px}.cad-dropdown{position:absolute;top:100%;left:0;z-index:1000;min-width:180px;background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:0 0 var(--bp-radius) var(--bp-radius);box-shadow:0 6px 24px #0000002e;padding:4px 0;display:flex;flex-direction:column}.cad-dropdown-item{display:flex;align-items:center;gap:8px;padding:7px 14px;border:none;background:none;cursor:pointer;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);text-align:left;transition:background .1s;white-space:nowrap}.cad-dropdown-item:hover{background:var(--bp-accent-dim)}.cad-dropdown-item.active{background:var(--bp-accent-light);color:var(--bp-accent)}.cad-dropdown-item.disabled{opacity:.35;cursor:default}.cad-dropdown-icon{font-size:14px;width:18px;text-align:center;flex-shrink:0}.cad-dropdown-label{flex:1}.cad-dropdown-shortcut{margin-left:auto;background:var(--bp-bg-elevated);border:1px solid var(--bp-border);border-radius:3px;padding:1px 5px;font-family:var(--bp-font);font-size:9px;color:var(--bp-text-muted)}.cad-settings-panel{position:absolute;top:0;right:0;bottom:0;width:320px;max-width:90vw;z-index:200;background:var(--bp-bg-surface);border-left:1px solid var(--bp-border);box-shadow:-4px 0 24px #00000026;display:flex;flex-direction:column;overflow:hidden;animation:cad-slide-in-right .2s ease-out}@keyframes cad-slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}.cad-settings-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-settings-title{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-text-heading)}.cad-settings-close{background:none;border:none;cursor:pointer;font-size:14px;color:var(--bp-text-muted);padding:2px 4px;border-radius:3px;transition:all .15s}.cad-settings-close:hover{background:var(--bp-accent-dim);color:var(--bp-text)}.cad-settings-body{flex:1;overflow-y:auto;padding:0}.cad-settings-section{border-bottom:1px solid var(--bp-border);padding:12px 14px}.cad-settings-section-title{font-family:var(--bp-font);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--bp-text-muted);margin-bottom:10px}.cad-settings-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.cad-settings-row label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);white-space:nowrap}.cad-settings-input{width:60px;padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-settings-input:focus{border-color:var(--bp-accent)}.cad-settings-select{padding:3px 6px;border:1px solid var(--bp-border);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-settings-select:focus{border-color:var(--bp-accent)}.cad-settings-value{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text-muted);min-width:32px;text-align:right}.cad-shortcut-table{width:100%;border-collapse:collapse;font-family:var(--bp-font);font-size:var(--bp-font-size-xs)}.cad-shortcut-table th{text-align:left;padding:4px 6px;font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--bp-text-muted);border-bottom:1px solid var(--bp-border)}.cad-shortcut-table td{padding:5px 6px;border-bottom:1px solid var(--bp-border-light, rgba(0,0,0,.05));color:var(--bp-text)}.cad-shortcut-table tr:hover td{background:var(--bp-accent-dim)}.cad-shortcut-cell{cursor:pointer;-webkit-user-select:none;user-select:none}.cad-shortcut-cell.editing{background:var(--bp-accent-light)}.cad-shortcut-kbd{background:var(--bp-bg-elevated);border:1px solid var(--bp-border);border-radius:3px;padding:1px 6px;font-family:var(--bp-font);font-size:10px;color:var(--bp-text-muted)}.cad-shortcut-recording{font-style:italic;color:var(--bp-accent);font-size:10px}.cad-shortcut-context{font-size:9px;text-transform:uppercase;color:var(--bp-text-muted);background:var(--bp-accent-dim);padding:1px 5px;border-radius:3px}.cad-cmd-manager{width:240px;min-width:200px;max-width:300px;background:var(--bp-bg-surface);border-right:1px solid var(--bp-border);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}.cad-cmd-manager-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--bp-border);background:var(--bp-accent-light)}.cad-cmd-manager-title{font-family:var(--bp-font);font-size:var(--bp-font-size-sm);font-weight:600;color:var(--bp-accent)}.cad-cmd-manager-close{background:none;border:none;cursor:pointer;font-size:13px;color:var(--bp-text-muted);padding:2px 4px;border-radius:3px;transition:all .15s}.cad-cmd-manager-close:hover{background:var(--bp-accent-dim);color:var(--bp-text)}.cad-cmd-manager-steps{flex:1;overflow-y:auto;padding:6px 0}.cad-cmd-step{padding:8px 12px;cursor:pointer;transition:background .1s;border-left:3px solid transparent}.cad-cmd-step:hover{background:var(--bp-accent-dim)}.cad-cmd-step.active{background:var(--bp-accent-light);border-left-color:var(--bp-accent)}.cad-cmd-step.complete{opacity:.7}.cad-cmd-step.pending{opacity:.45}.cad-cmd-step-header{display:flex;align-items:flex-start;gap:6px}.cad-cmd-step-number{font-size:11px;flex-shrink:0;width:14px;text-align:center;color:var(--bp-accent)}.cad-cmd-step.complete .cad-cmd-step-number{color:var(--bp-success)}.cad-cmd-step.pending .cad-cmd-step-number{color:var(--bp-text-muted)}.cad-cmd-step-label{font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);line-height:1.4}.cad-cmd-step-label strong{font-weight:600}.cad-cmd-step-input-wrap{margin-top:6px;margin-left:20px}.cad-cmd-step-input{width:100%;padding:4px 8px;border:1px solid var(--bp-accent);border-radius:3px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);background:var(--bp-bg);color:var(--bp-text);outline:none}.cad-cmd-step-input:focus{box-shadow:0 0 0 2px #1a6fc433}.cad-cmd-step-hint{margin-top:4px;margin-left:20px;font-family:var(--bp-font);font-size:10px;color:var(--bp-text-muted);font-style:italic}.cad-cmd-step-value{margin-top:2px;margin-left:20px;font-family:var(--bp-font);font-size:10px;color:var(--bp-success)}.cad-cmd-manager-preview{padding:6px 12px;border-top:1px solid var(--bp-border)}.cad-cmd-manager-preview label{display:flex;align-items:center;gap:6px;font-family:var(--bp-font);font-size:var(--bp-font-size-xs);color:var(--bp-text);cursor:pointer}.cad-cmd-manager-actions{display:flex;gap:6px;padding:8px 12px;border-top:1px solid var(--bp-border);background:var(--bp-bg-elevated)}.cad-cmd-btn{flex:1;padding:5px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);font-family:var(--bp-font);font-size:var(--bp-font-size-xs);font-weight:600;cursor:pointer;transition:all .15s;text-align:center}.cad-cmd-btn-ok{background:var(--bp-accent);color:#fff;border-color:var(--bp-accent)}.cad-cmd-btn-ok:hover{filter:brightness(1.1)}.cad-cmd-btn-cancel{background:var(--bp-bg-surface);color:var(--bp-text)}.cad-cmd-btn-cancel:hover{background:var(--bp-accent-dim);border-color:var(--bp-accent)}.cad-toolbar-file-actions{display:flex;gap:2px;padding:0 8px 0 4px;border-right:1px solid var(--bp-border);margin-right:4px;align-items:center}.cad-file-btn{background:transparent;border:1px solid transparent;color:var(--bp-text-muted);padding:3px 8px;border-radius:var(--bp-radius);font-size:.75rem;cursor:pointer;white-space:nowrap}.cad-file-btn:hover{background:var(--bp-bg-surface);border-color:var(--bp-border);color:var(--bp-text)}.cad-save-indicator{position:absolute;top:40px;right:12px;font-size:.65rem;color:var(--bp-text-muted);z-index:5;pointer-events:none}.cad-recovery-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.cad-recovery-dialog{background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:var(--bp-radius-lg, 8px);padding:24px;max-width:420px;width:90%}.cad-recovery-dialog h3{margin:0 0 12px;font-size:1rem;color:var(--bp-text)}.cad-recovery-dialog p{margin:0 0 16px;font-size:.85rem;color:var(--bp-text-muted);line-height:1.5}.cad-recovery-actions{display:flex;gap:8px}.cad-btn{padding:6px 16px;border-radius:var(--bp-radius);border:1px solid var(--bp-border);background:var(--bp-bg-surface);color:var(--bp-text);font-size:.8rem;cursor:pointer}.cad-btn:hover{background:var(--bp-bg-hover, var(--bp-bg))}.cad-btn-primary{background:var(--bp-accent);border-color:var(--bp-accent);color:#fff}.cad-btn-primary:hover{opacity:.9}.cad-btn-primary:disabled{opacity:.5;cursor:not-allowed}.cad-file-manager{background:var(--bp-bg-surface);border:1px solid var(--bp-border);border-radius:var(--bp-radius-lg, 8px);width:90%;max-width:540px;max-height:80vh;display:flex;flex-direction:column}.cad-fm-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--bp-border)}.cad-fm-header h3{margin:0;font-size:1rem;color:var(--bp-text)}.cad-fm-close{background:none;border:none;font-size:1.2rem;color:var(--bp-text-muted);cursor:pointer;padding:0 4px}.cad-fm-close:hover{color:var(--bp-text)}.cad-fm-save-as{display:flex;gap:8px;padding:12px 20px;border-bottom:1px solid var(--bp-border)}.cad-fm-save-as input{flex:1;padding:6px 10px;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:var(--bp-bg);color:var(--bp-text);font-size:.8rem}.cad-fm-list{flex:1;overflow-y:auto;padding:8px 0}.cad-fm-empty{padding:24px 20px;text-align:center;font-size:.8rem;color:var(--bp-text-muted)}.cad-fm-row{display:flex;align-items:center;padding:8px 20px;gap:12px}.cad-fm-row:hover{background:var(--bp-bg-hover, var(--bp-bg))}.cad-fm-current{border-left:3px solid var(--bp-accent)}.cad-fm-info{flex:1;cursor:pointer;min-width:0}.cad-fm-name{font-size:.85rem;color:var(--bp-text);display:flex;align-items:center;gap:6px}.cad-fm-badge{font-size:.6rem;padding:1px 5px;border-radius:3px;background:var(--bp-accent);color:#fff}.cad-fm-meta{font-size:.7rem;color:var(--bp-text-muted);margin-top:2px}.cad-fm-actions{display:flex;gap:4px;flex-shrink:0}.cad-btn-sm{padding:2px 8px;font-size:.7rem;border:1px solid var(--bp-border);border-radius:var(--bp-radius);background:var(--bp-bg-surface);color:var(--bp-text-muted);cursor:pointer}.cad-btn-sm:hover{background:var(--bp-bg-hover, var(--bp-bg));color:var(--bp-text)}.cad-btn-danger{border-color:#e74c3c;color:#e74c3c}.cad-btn-danger:hover{background:#e74c3c;color:#fff}.cad-fm-rename{display:flex;gap:4px;flex:1;align-items:center}.cad-fm-rename input{flex:1;padding:4px 8px;border:1px solid var(--bp-accent);border-radius:var(--bp-radius);background:var(--bp-bg);color:var(--bp-text);font-size:.8rem}.cad-fm-footer{padding:8px 20px;border-top:1px solid var(--bp-border)}.cad-fm-hint{font-size:.65rem;color:var(--bp-text-muted)}