: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-lock:#fbbf24;--accent-rose:#f43f5e;--accent-cyan:#38bdf8;--accent-cyan-light:#7dd3fc;--accent-purple:#c084fc;--accent-purple-soft:#f3e8ff;--accent-yellow:#fef08a;--accent-orange:#fed7aa;--accent-emerald-light:#a7f3d0;--bg-glass:#0b1329eb;--bg-glass-modal:#0b1329f2;--bg-overlay:#020617d1;--bg-badge:#0f172ad9;--status-emerald-bg:#10b98126;--status-emerald-border:#10b98166;--status-emerald-text:#6ee7b7;--status-amber-bg:#f59e0b26;--status-amber-border:#f59e0b66;--status-amber-text:#fcd34d;--status-rose-bg:#f43f5e26;--status-rose-border:#f43f5e66;--status-rose-text:#fca5a5;--status-cyan-bg:#38bdf826;--status-cyan-border:#38bdf866;--status-cyan-text:#7dd3fc;--status-indigo-bg:#6366f126;--status-indigo-border:#6366f166;--status-indigo-text:#c7d2fe;--status-purple-bg:#c084fc26;--status-purple-border:#c084fc59;--status-purple-text:#c084fc;--status-blue-bg:#3b82f640;--status-blue-border:#3b82f680;--status-blue-text:#bfdbfe;--status-rose-bg-hover:#f43f5e59}*,: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{scrollbar-width:none;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:4px;max-width:calc(100% - 32px);padding:5px 8px;display:flex;position:absolute;top:16px;left:16px;overflow-x:auto;box-shadow:0 10px 25px #00000080}.cad-hud-top::-webkit-scrollbar{display:none}@media (width<=1280px){.hud-btn-label{display:none}}.cad-toolbar-row{z-index:20;align-items:center;gap:16px;display:flex;position:absolute;top:68px;left:16px}.cad-toolbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-light);background-color:#0b1329eb;border-radius:10px;align-items:center;gap:4px;padding:4px 6px;display:flex;box-shadow:0 8px 20px #00000073}.cad-control-point-btn{cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--accent-cyan);width:34px;height:34px;color:var(--bg-main);background-color:#38bdf88c;border-radius:8px;justify-content:center;align-items:center;padding:0;transition:all .15s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 8px 20px #00000073}.cad-control-point-btn:hover{background-color:#38bdf8b3;box-shadow:0 4px 16px #38bdf880}.cad-control-point-btn.active{background-color:var(--accent-cyan);color:var(--bg-main)}.cad-control-point-btn.glinting{animation:1s ease-in-out forwards control-point-glint}.cad-control-point-btn.glinting:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#fff6,#0000);width:60%;height:100%;animation:1s ease-in-out forwards publish-sweep-glint;position:absolute;top:0;left:-120%;transform:skew(-20deg)}.modifier-card-icon-btn{border:1px solid var(--border-light);background-color:var(--bg-input);width:20px;height:20px;color:var(--text-primary);cursor:pointer;border-radius:5px;justify-content:center;align-items:center;padding:0;transition:all .15s;display:inline-flex}.modifier-card-icon-btn:hover:not(:disabled){border-color:var(--text-secondary);background-color:var(--bg-card)}.modifier-card-icon-btn:disabled{color:var(--border-light);cursor:default;opacity:.6}@keyframes control-point-glint{0%{border-color:var(--accent-cyan);box-shadow:0 8px 20px #00000073}20%{border-color:var(--accent-cyan-light);box-shadow:0 0 12px #38bdf8cc}40%{border-color:#fff;box-shadow:0 0 16px #7dd3fcf2,0 0 6px #fff}70%{border-color:var(--accent-cyan-light);box-shadow:0 0 10px #38bdf880}to{border-color:var(--accent-cyan);box-shadow:0 8px 20px #00000073}}.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:50;background-color:#0b1329f2;border-radius:12px;width:360px;max-height:calc(100vh - 120px);padding:14px 16px;position:absolute;top:70px;right:16px;overflow-y:auto;box-shadow:0 10px 25px #00000080}.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-share{cursor:pointer;color:#f3e8ff;background:linear-gradient(135deg,#9333ea66,#6366f173);border:1px solid #a855f799;border-radius:6px;justify-content:center;align-items:center;gap:6px;width:100%;padding:9px 12px;font-size:11px;font-weight:700;transition:all .2s;display:inline-flex}.btn-share:hover{color:#fff;box-shadow:0 4px 16px #a855f780}.cad-publish-btn{white-space:nowrap;cursor:pointer;color:#f3e8ff;background:linear-gradient(135deg,#9333ea66,#6366f173);border:1px solid #a855f799;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;gap:6px;min-width:max-content;height:28px;padding:0 11px;font-size:11px;font-weight:700;transition:all .2s;position:relative;overflow:hidden;box-shadow:0 2px 10px #9333ea40;display:inline-flex!important}.cad-publish-btn:hover{color:#fff;background:linear-gradient(135deg,#9333ea99,#6366f1a6);border-color:#d946efe6;transform:translateY(-.5px);box-shadow:0 4px 16px #a855f780}.cad-publish-btn.glinting{animation:1s ease-in-out forwards publish-border-glint}@keyframes publish-border-glint{0%{border-color:#a855f799;box-shadow:0 2px 10px #9333ea40}20%{border-color:#ec4899f2;box-shadow:0 0 12px #d946efb3}40%{border-color:#fff;box-shadow:0 0 16px #ec4899f2,0 0 6px #fff}70%{border-color:#c084fce6;box-shadow:0 0 10px #9333ea73}to{border-color:#a855f799;box-shadow:0 2px 10px #9333ea40}}.cad-publish-btn.glinting:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#fff6,#0000);width:60%;height:100%;animation:1s ease-in-out forwards publish-sweep-glint;position:absolute;top:0;left:-120%;transform:skew(-20deg)}@keyframes publish-sweep-glint{0%{left:-120%}to{left:180%}}.btn-gold{color:#fef3c7;cursor:pointer;letter-spacing:.02em;background:linear-gradient(135deg,#facc1566,#f59e0b73);border:1px solid #f59e0b99;border-radius:6px;justify-content:center;align-items:center;gap:5px;height:28px;padding:0 11px;font-size:11px;font-weight:700;transition:all .2s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 2px 10px #f59e0b40}.btn-gold:hover{color:#fffbeb;background:linear-gradient(135deg,#facc1599,#f59e0ba6);border-color:#fcd34de6;transform:translateY(-.5px);box-shadow:0 4px 16px #f59e0b80}.btn-gold:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff8c,#0000);width:60%;height:100%;position:absolute;top:0;left:-120%;transform:skew(-20deg)}.btn-gold:hover:after{animation:1s ease-in-out forwards publish-sweep-glint}.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.active-cyan{color:var(--accent-cyan-light);background-color:#38bdf826;border-color:#38bdf866}.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}.project-location-bar{background-color:var(--bg-input);border:1px solid var(--border-light);border-radius:8px;align-items:center;gap:6px;padding:6px 8px;transition:border-color .15s,opacity .15s;display:flex}.project-location-bar.error{border-color:#f43f5e80}.project-location-bar.locked{opacity:.75}.project-location-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;min-width:0;font-size:11px}.project-location-input:disabled{cursor:not-allowed}.project-lock-btn{cursor:pointer;border:1px solid #0000;border-radius:6px;align-items:center;gap:4px;padding:2px 6px;font-size:10px;font-weight:600;transition:all .15s;display:flex}.project-lock-btn.locked{color:var(--accent-rose);background:#f43f5e26;border-color:#f43f5e4d}.project-lock-btn.unlocked{color:#fcd34d;background:#f59e0b26;border-color:#f59e0b4d}.project-grid-presets{background-color:var(--bg-input);border:1px solid var(--border-light);border-radius:10px;gap:4px;padding:4px;display:grid}.project-preset-btn{cursor:pointer;color:var(--text-secondary);background-color:#0000;border:none;border-radius:6px;padding:6px 2px;font-size:11px;font-weight:500;transition:all .15s}.project-preset-btn:hover:not(.active){color:var(--text-primary);background-color:#ffffff0a}.project-preset-btn.active-amber{background-color:var(--accent-amber);color:#000;font-weight:700}.project-preset-btn.active-indigo{background-color:var(--accent-indigo);color:var(--text-primary);font-weight:700}.project-preset-btn.active-cyan{background-color:var(--accent-cyan);color:var(--bg-main);font-weight:700}.project-coords-pill{color:var(--text-secondary);background-color:#f59e0b14;border:1px solid #f59e0b33;border-radius:8px;flex:1;justify-content:space-between;align-items:center;padding:6px 10px;font-size:11px;display:flex}.project-fit-btn{color:var(--accent-cyan);cursor:pointer;background-color:#38bdf81f;border:1px solid #38bdf84d;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex}.project-fit-btn:hover{background-color:#38bdf833}.project-sync-btn{border:1px solid var(--accent-amber);background:linear-gradient(135deg, var(--accent-amber), #ea580c);color:#fff;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;margin-top:4px;padding:8px 12px;font-size:11px;font-weight:700;transition:opacity .15s;display:flex;box-shadow:0 2px 8px #f59e0b59}.project-sync-btn:disabled{cursor:not-allowed;opacity:.7}.project-toggle-card{border:1px solid var(--border-color);background-color:#0f172a80;border-radius:10px;flex-direction:column;gap:8px;padding:8px 10px;transition:all .2s;display:flex}.project-toggle-card.active-emerald{background-color:#10b98114;border-color:#10b98159}.project-toggle-card.active-amber{background-color:#f59e0b14;border-color:#f59e0b59}.project-toggle-card.active-cyan{background-color:#38bdf814;border-color:#38bdf859}.project-toggle-card.active-indigo{background-color:#6366f114;border-color:#6366f159}.project-toggle-switch{background-color:var(--border-light);border-radius:999px;flex-shrink:0;width:28px;height:16px;transition:background-color .2s;position:relative}.project-toggle-switch.active-emerald{background-color:var(--accent-emerald)}.project-toggle-switch.active-amber{background-color:var(--accent-amber)}.project-toggle-switch.active-cyan{background-color:var(--accent-cyan)}.project-toggle-switch.active-indigo{background-color:var(--accent-indigo)}.project-toggle-dot{background-color:#fff;border-radius:50%;width:12px;height:12px;transition:left .2s;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0006}.project-toggle-switch.active .project-toggle-dot{left:14px}.project-layer-toggle-row{border-top:1px solid #33415566;justify-content:space-between;align-items:center;padding-top:6px;display:flex}.project-list{flex-direction:column;gap:4px;max-height:180px;padding-right:2px;display:flex;overflow-y:auto}.project-list-item{background-color:var(--bg-input);border:1px solid var(--border-color);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:6px 8px;transition:all .15s;display:flex}.project-list-item:hover{border-color:var(--border-light);background-color:#1e293b99}.project-list-item.active{background-color:#f59e0b1f;border-color:#f59e0b66}.project-item-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:11.5px;font-weight:600;overflow:hidden}.project-list-item.active .project-item-title{color:var(--accent-amber)}.project-item-meta{color:var(--text-muted);white-space:nowrap;font-size:10px}.project-delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;transition:all .15s;display:flex}.project-delete-btn:hover{color:var(--accent-rose);background-color:#f43f5e26}