:root{--bg-main:#020617;--bg-sidebar:#0b1329;--bg-card:#131d38;--bg-input:#060b18;--border-color:#1e293b;--border-light:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-blue:#3b82f6;--accent-indigo:#6366f1;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e}*,:before,:after{box-sizing:border-box}html,body,#root{background-color:var(--bg-main);width:100vw;height:100vh;color:var(--text-primary);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;overflow:hidden}.app-container{background-color:var(--bg-main);width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.app-sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:30;flex-direction:column;width:380px;min-width:380px;max-width:380px;height:100vh;transition:width .3s,min-width .3s;display:flex;box-shadow:4px 0 24px #0006}.app-sidebar.collapsed{border-right:none;width:0;min-width:0;overflow:hidden}.sidebar-header{border-bottom:1px solid var(--border-color);background-color:#02061799;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.sidebar-body{flex-direction:column;flex:1;gap:12px;padding:12px 14px;display:flex;overflow-y:auto}.sidebar-footer{border-top:1px solid var(--border-color);color:var(--text-muted);background-color:#020617cc;align-items:center;gap:8px;padding:10px 14px;font-size:11px;display:flex}.sidebar-group{background:0 0;border:none;flex-direction:column;margin:0;padding:0;display:flex}.sidebar-group-divider{background-color:var(--border-color);border:none;flex-shrink:0;width:100%;height:1px;min-height:1px;margin:4px 0}.sidebar-group-header{width:100%;color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;border-radius:6px;justify-content:space-between;align-items:center;padding:4px 0;transition:all .15s;display:flex}.sidebar-group-header:hover{color:var(--text-primary);background-color:#ffffff08}.sidebar-group-title{letter-spacing:.06em;text-transform:uppercase;color:#94a3b8;align-items:center;gap:8px;font-size:11px;font-weight:700;display:flex}.sidebar-group-header:hover .sidebar-group-title{color:#f1f5f9}.sidebar-group-content{flex-direction:column;gap:8px;margin-top:6px;display:flex}.ui-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:10px 12px}.ui-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:11px;font-weight:700;display:flex}.cad-viewport{background-color:var(--bg-main);flex:1;height:100vh;display:flex;position:relative;overflow:hidden}.cad-canvas-wrapper{width:100%;height:100%;position:absolute;top:0;left:0}.cad-hud-top{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-light);background-color:#0b1329eb;border-radius:16px;align-items:center;gap:12px;padding:6px 12px;display:flex;position:absolute;top:16px;left:16px;box-shadow:0 10px 25px #00000080}.cad-legend-bottom{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-light);background-color:#0b1329eb;border-radius:14px;align-items:center;gap:16px;padding:8px 16px;font-size:12px;display:flex;position:absolute;bottom:16px;left:16px;box-shadow:0 10px 25px #00000080}.inspector-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-light);z-index:40;background-color:#0b1329f2;border-radius:18px;width:380px;max-height:calc(100vh - 32px);padding:18px;position:absolute;top:16px;right:16px;overflow-y:auto;box-shadow:0 20px 40px #0009}.btn-primary{background:linear-gradient(135deg, var(--accent-indigo), var(--accent-blue));color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px 16px;font-size:13px;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 14px #6366f159}.btn-primary:hover{opacity:.92;transform:translateY(-1px)}.btn-secondary{border:1px solid var(--border-light);width:100%;color:var(--text-primary);cursor:pointer;background-color:#131d38cc;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:9px 14px;font-size:12px;font-weight:500;transition:all .2s;display:flex}.btn-secondary:hover{background-color:var(--border-color)}.btn-tile{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:space-between;align-items:center;width:100%;padding:8px 10px;font-size:11.5px;font-weight:500;transition:all .2s;display:flex}.btn-tile.active-emerald{color:#6ee7b7;background-color:#10b98126;border-color:#10b98166}.btn-tile.active-amber{color:#fcd34d;background-color:#f59e0b26;border-color:#f59e0b66}.btn-tile.active-indigo{color:#a5b4fc;background-color:#6366f126;border-color:#6366f166}.btn-tile.inactive{border-color:var(--border-color);color:var(--text-secondary);background-color:#060b1899}.btn-tile.inactive:hover{background-color:var(--bg-card)}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:var(--bg-sidebar)}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.w-full{width:100%}.h-full{height:100%}.relative{position:relative}.absolute{position:absolute}.overflow-hidden{overflow:hidden}.select-none{-webkit-user-select:none;user-select:none}.block{display:block}