*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}#root{display:flex;flex-direction:column}:root{--b900:#021829;--b800:#042C53;--b700:#0C3D6E;--b600:#185FA5;--b500:#2478CC;--b400:#378ADD;--b300:#6AAEE8;--b200:#A8D0F5;--b100:#D4EAFB;--b50:#EBF5FD;--g900:#0A1F0D;--g600:#1B6B3A;--g100:#D3F0DC;--g50:#EAF7EE;--a900:#3D2000;--a600:#7A4B0A;--a100:#FDEAB5;--a50:#FEF7E0;--r900:#3B0A0A;--r600:#8B1E1E;--r100:#FCCFCF;--r50:#FEF0F0;--slate:#F4F7FB;--white:#FFFFFF;--border:#D8E6F5;--border2:#B8D0EC;--text:#0C2040;--text2:#3A5570;--text3:#6E8FAF;--font-display:"Mulish",-apple-system,BlinkMacSystemFont,sans-serif;--font-body:"Mulish",sans-serif;--font-mono:"JetBrains Mono",monospace;--rad:10px;--rad-lg:16px;--rad-xl:24px;--shadow:0 2px 16px rgba(4,44,83,.08);--shadow-lg:0 8px 40px rgba(4,44,83,.14);--transition:all .18s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-stretch:100%}html,body,#root{height:100%;overflow:hidden;overflow-x:hidden;width:100%}body{background:var(--b900)}html{height:100dvh;height:100vh}body{min-height:100dvh;min-height:100vh}@supports (padding: env(safe-area-inset-bottom)){#root{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}}@media(display-mode:standalone){body{overscroll-behavior:none;-webkit-overflow-scrolling:touch}.export-layout{padding-bottom:max(10rem,calc(10rem + env(safe-area-inset-bottom)))}.header{padding-left:max(1.25rem,env(safe-area-inset-left));padding-right:max(1.5rem,calc(1.5rem + env(safe-area-inset-right)))}.project-pill{padding:6px 10px}.project-pill-name{max-width:160px;font-size:12px}}@media(display-mode:standalone)and (max-width:768px){.sidebar{top:calc(56px + env(safe-area-inset-top))}.export-layout{padding-bottom:max(12rem,calc(12rem + env(safe-area-inset-bottom)))}.project-pill-name{max-width:140px}}#root{font-family:var(--font-body);background:var(--b900);color:var(--text);display:flex;flex-direction:column}.header{background:var(--b900);height:56px;display:flex;align-items:center;padding:0 1.25rem;gap:1.5rem;flex-shrink:0;border-bottom:1px solid rgba(255,255,255,.08);position:relative;z-index:50}.header-menu-btn{display:none;width:44px;height:44px;margin:-8px 0;padding:0;background:transparent;border:none;cursor:pointer;border-radius:8px;align-items:center;justify-content:center;color:#fffc}.header-menu-btn:hover{background:#ffffff1a}.menu-icon{display:block;width:20px;height:2px;background:currentColor;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}.logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-mark{width:36px;height:36px;background:linear-gradient(145deg,var(--b400) 0%,var(--b600) 100%);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 2px 8px #042c5340}.logo-mark svg{flex-shrink:0}.logo-text{font-family:var(--font-body);font-weight:700;font-size:17px;color:#fff;letter-spacing:-.02em;line-height:1.2}.logo-text span{color:#ffffffbf;font-weight:600}.header-nav{display:flex;gap:2px;flex:1;min-width:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}.header-nav::-webkit-scrollbar{display:none}.nav-btn{padding:6px 14px;border-radius:7px;font-family:var(--font-body);font-size:13px;font-weight:500;color:#ffffff80;background:transparent;border:none;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:7px;white-space:nowrap}.nav-btn:hover{color:#ffffffd9;background:#ffffff12}.nav-btn.active{color:#fff;background:#378add59}.nav-btn .icon{font-size:15px;opacity:.8}.header-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0;min-width:0}.project-pill{display:flex;align-items:center;gap:6px;padding:6px 10px;background:#ffffff12;border:1px solid rgba(255,255,255,.12);border-radius:7px;cursor:pointer;transition:var(--transition)}.project-pill:hover{background:#ffffff1f}.project-pill-name{font-size:12px;font-weight:600;color:#fff;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-pill-sf{font-size:10px;color:var(--b300);font-family:var(--font-mono)}.header-action-btn{padding:7px 14px;border-radius:8px;font-family:var(--font-body);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px}.btn-primary{background:var(--b400);color:#fff}.btn-primary:hover{background:var(--b500)}.btn-ghost{background:#ffffff14;color:#fffc;border:1px solid rgba(255,255,255,.15)}.btn-ghost:hover{background:#ffffff24;color:#fff}.app-shell{display:flex;flex:1;overflow:hidden;position:relative;min-width:0;width:100%}.main-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:40;pointer-events:none;opacity:0;transition:opacity .2s}.main-overlay[aria-hidden=false]{display:block;pointer-events:auto;opacity:1}.sidebar{width:280px;min-width:280px;background:#051e3a;border-right:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}.sidebar-section{padding:1rem 1rem .5rem}.sidebar-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding:0 4px}.sidebar-close{display:none;width:36px;height:36px;padding:0;background:#ffffff1a;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:16px;align-items:center;justify-content:center}.sidebar-close:hover{background:#fff3}.sidebar-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#ffffff4d;margin-bottom:10px;padding:0 4px}.project-card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--rad);padding:10px 12px;margin-bottom:6px;cursor:pointer;transition:var(--transition)}.project-card:hover,.project-card.active{background:#378add26;border-color:#378add66}.project-card-name{font-size:13px;font-weight:600;color:#fff;margin-bottom:3px}.project-card-meta{font-size:11px;color:#fff6;display:flex;gap:8px}.project-card-badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.badge-active{background:#1b6b3a4d;color:#6ee89a}.badge-draft{background:#7a4b0a4d;color:#ffc96e}.new-project-btn{margin:.5rem 1rem 1rem;width:calc(100% - 2rem);padding:9px;background:#378add26;border:1px dashed rgba(55,138,221,.35);border-radius:var(--rad);color:var(--b300);font-family:var(--font-body);font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition)}.new-project-btn:hover{background:#378add40;border-color:var(--b400)}.sidebar-divider{height:1px;background:#ffffff12;margin:.5rem 1rem}.bid-mini{padding:8px 12px;margin-bottom:4px;border-radius:8px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:10px}.bid-mini:hover{background:#ffffff0d}.bid-mini-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.bid-mini-info{flex:1;min-width:0}.bid-mini-trade{font-size:11px;font-weight:600;color:#ffffff73;text-transform:uppercase;letter-spacing:.05em}.bid-mini-sub{font-size:12px;color:#ffffffbf;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bid-mini-psf{font-size:11px;font-family:var(--font-mono);color:var(--b300)}.sidebar-footer{margin-top:auto;padding:1rem;border-top:1px solid rgba(255,255,255,.07)}.data-status{display:flex;align-items:center;gap:8px;font-size:11px;color:#ffffff59}.status-dot{width:6px;height:6px;border-radius:50%;background:#4ae88a;flex-shrink:0}.status-dot.offline{background:#ffa040}.main{flex:1;overflow:hidden;display:flex;flex-direction:column;background:var(--slate);min-width:0}.tab-pane{display:none;flex:1;overflow-y:auto;flex-direction:column}.tab-pane.active{display:flex}.dash-hero{background:linear-gradient(135deg,var(--b800) 0%,var(--b700) 100%);padding:1.5rem 2rem;display:flex;align-items:center;gap:2rem;flex-shrink:0;border-bottom:1px solid rgba(255,255,255,.08)}.dash-hero-left{flex:1}.dash-hero-title{font-family:var(--font-body);font-size:22px;font-weight:700;color:#fff;margin-bottom:4px;letter-spacing:normal}.dash-hero-sub{font-size:13px;color:#ffffff80}.dash-stats{display:flex;gap:1.5rem}.dash-stat{text-align:center}.dash-stat-val{font-family:var(--font-mono);font-size:24px;font-weight:500;color:var(--b300)}.dash-stat-label{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#fff6;margin-top:2px}.dash-body{padding:1.5rem 2rem;display:flex;flex-direction:column;gap:.75rem;flex:1}.dash-body .card{flex-shrink:0}.dash-body .dash-bid-card{min-height:280px;display:flex;flex-direction:column;margin-top:-.25rem}.dash-body .dash-bid-card .card-body{flex:1;min-height:200px;overflow-y:auto}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--rad-lg);box-shadow:var(--shadow);overflow:hidden}.card-ai,.card-ai .card-body{overflow:visible}.card-head{padding:1rem 1.25rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-head h2{font-family:var(--font-body);font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.01em;font-stretch:100%}.card-head-actions{display:flex;gap:8px;align-items:center}.card-body{padding:1.25rem}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat-tile{background:var(--white);border:1px solid var(--border);border-radius:var(--rad-lg);padding:1.1rem 1.25rem;box-shadow:var(--shadow)}.stat-tile-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin-bottom:8px}.stat-tile-val{font-family:var(--font-mono);font-size:26px;font-weight:500;color:var(--b800);letter-spacing:-1px}.stat-tile-sub{font-size:11px;color:var(--text3);margin-top:4px}.stat-tile-trend{display:flex;align-items:center;gap:4px;font-size:11px;margin-top:6px}.trend-up{color:var(--g600)}.trend-down{color:var(--r600)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:9px 14px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);background:var(--slate);border-bottom:1px solid var(--border)}.data-table td{padding:11px 14px;border-bottom:1px solid #F0F5FB;color:var(--text);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#f7fbff}.mono{font-family:var(--font-mono)}.trade-chip{display:inline-flex;padding:3px 9px;border-radius:5px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:var(--b50);color:var(--b700)}.rank-badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:5px;font-size:10px;font-weight:700}.rank-low{background:var(--g50);color:var(--g600)}.rank-mid{background:var(--a50);color:var(--a600)}.rank-high{background:var(--r50);color:var(--r600)}.bar-wrap{display:flex;align-items:center;gap:8px}.bar-track{flex:1;height:5px;background:var(--b100);border-radius:3px}.bar-fill{height:5px;border-radius:3px;background:linear-gradient(90deg,var(--b400),var(--b300))}.ai-insight-box{background:linear-gradient(135deg,var(--b50),#F0F8FF);border:1px solid var(--b200);border-radius:var(--rad);padding:1rem 1.25rem;font-size:13px;color:var(--b800);line-height:1.7;overflow-wrap:break-word;word-break:break-word;min-height:1.5em}.takeoff-toolbar{background:var(--b900);padding:.6rem 1rem;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0}.tool-btn{padding:6px 12px;border-radius:7px;font-family:var(--font-body);font-size:12px;font-weight:600;border:1px solid rgba(255,255,255,.15);cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px;color:#ffffffb3;background:#ffffff12}.tool-btn:hover{background:#ffffff24;color:#fff}.tool-btn.active{background:#378add59;border-color:var(--b400);color:#fff}.tool-sep{width:1px;height:24px;background:#ffffff1f;margin:0 4px}.scale-display{font-family:var(--font-mono);font-size:11px;color:#fff6;padding:5px 10px;background:#0003;border-radius:6px}.takeoff-main{display:flex;flex:1;overflow:hidden}.canvas-wrap{flex:1;overflow:hidden;position:relative;cursor:crosshair;background:linear-gradient(rgba(55,138,221,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(55,138,221,.04) 1px,transparent 1px);background-size:40px 40px;background-color:#f0f5fa}canvas#takeoffCanvas{display:block;width:100%;height:100%}.canvas-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none}.canvas-hint-icon{font-size:48px;margin-bottom:12px;opacity:.3}.canvas-hint-text{font-size:14px;color:var(--text3);font-weight:500}.canvas-hint-sub{font-size:12px;color:var(--text3);margin-top:4px;opacity:.7}.takeoff-panel{width:280px;min-width:280px;background:#fff;border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.tp-head{padding:1rem;border-bottom:1px solid var(--border)}.tp-head h3{font-family:var(--font-body);font-size:14px;font-weight:700;color:var(--text);letter-spacing:normal}.tp-body{flex:1;overflow-y:auto;padding:.75rem}.takeoff-item{background:var(--slate);border:1px solid var(--border);border-radius:var(--rad);padding:10px 12px;margin-bottom:6px;display:flex;align-items:center;gap:10px}.ti-color{width:10px;height:10px;border-radius:3px;flex-shrink:0}.ti-info{flex:1;min-width:0}.ti-label{font-size:12px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ti-measurement{font-family:var(--font-mono);font-size:11px;color:var(--text3)}.ti-remove{background:none;border:none;color:var(--text3);cursor:pointer;font-size:14px;padding:2px 4px}.ti-remove:hover{color:var(--r600)}.tp-summary{padding:1rem;border-top:1px solid var(--border);background:var(--slate)}.tp-summary-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:13px}.tp-summary-row .label{color:var(--text2)}.tp-summary-row .val{font-family:var(--font-mono);font-weight:600;color:var(--b700)}.tp-total{background:var(--b800);border-radius:var(--rad);padding:10px 12px;margin-top:8px;display:flex;justify-content:space-between;align-items:center}.tp-total .label{font-size:12px;font-weight:600;color:#ffffffa6}.tp-total .val{font-family:var(--font-mono);font-size:16px;font-weight:600;color:#fff}.estimate-layout{display:flex;flex:1;overflow:hidden}.estimate-left{flex:1;overflow-y:auto;padding:1.5rem 2rem;display:flex;flex-direction:column;gap:1.25rem}.estimate-left .card{flex-shrink:0}.estimate-left .card-body,.estimate-line-card{overflow:visible}.estimate-line-card .card-body{padding-bottom:1.5rem;overflow-y:auto;min-height:240px;max-height:400px}.estimate-material-card .card-body{overflow-x:auto;padding-bottom:1.25rem}.estimate-right{width:320px;min-width:320px;background:#fff;border-left:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column}.est-right-head{padding:1rem 1.25rem;border-bottom:1px solid var(--border);background:var(--b800)}.est-right-head h3{font-family:var(--font-body);font-size:14px;font-weight:700;color:#fff;letter-spacing:normal}.est-right-body{flex:1;padding:1rem}.trade-estimate-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid #F0F5FB}.trade-estimate-row:last-child{border-bottom:none}.ter-trade{flex:1}.ter-name{font-size:14px;font-weight:600;color:var(--text)}.ter-basis{font-size:11px;color:var(--text3);margin-top:2px}.ter-psf{font-family:var(--font-mono);font-size:12px;color:var(--text2);width:65px;text-align:right}.ter-amount{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--b700);width:90px;text-align:right}.ter-source{width:80px;display:flex;align-items:center;justify-content:center}.source-tag{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:4px}.src-bid{background:var(--g50);color:var(--g600)}.src-hist{background:var(--b50);color:var(--b700)}.src-default{background:var(--a50);color:var(--a600)}.estimate-total-bar{background:linear-gradient(135deg,var(--b900),var(--b800));border-radius:var(--rad-lg);padding:1.5rem;display:flex;align-items:center;justify-content:space-between}.etb-left .label{font-size:12px;font-weight:600;color:#ffffff80;text-transform:uppercase;letter-spacing:.06em}.etb-left .amount{font-family:var(--font-mono);font-size:32px;font-weight:600;color:#fff;letter-spacing:-1px}.etb-left .psf{font-size:12px;color:var(--b300);margin-top:4px}.etb-actions{display:flex;flex-direction:column;gap:8px}.etb-btn{padding:9px 18px;border-radius:8px;font-family:var(--font-body);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:7px}.etb-btn-primary{background:var(--b400);color:#fff}.etb-btn-primary:hover{background:var(--b300)}.etb-btn-secondary{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.2)}.etb-btn-secondary:hover{background:#fff3}.upload-layout{display:flex;flex:1;overflow:hidden;min-width:0}.upload-left{flex:1;overflow-y:auto;padding:1.5rem 2rem;min-width:0}.upload-right{width:360px;min-width:280px;background:#f8fafc;border-left:1px solid var(--border);overflow-y:auto;padding:1.5rem}.drop-zone{border:2px dashed var(--b200);border-radius:var(--rad-xl);padding:3rem 2rem;text-align:center;cursor:pointer;transition:var(--transition);margin-bottom:1.25rem;background:#fff}.drop-zone:hover,.drop-zone.dragover{border-color:var(--b400);background:var(--b50)}.drop-zone-icon{font-size:44px;margin-bottom:12px}.drop-zone-title{font-family:var(--font-body);font-size:16px;font-weight:700;color:var(--text);margin-bottom:6px;letter-spacing:normal}.drop-zone-sub{font-size:13px;color:var(--text3)}.drop-file-name{margin-top:10px;font-size:13px;color:var(--b600);font-weight:600}.form-field{margin-bottom:1rem}.form-label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text2);margin-bottom:7px}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;border:1.5px solid var(--border);border-radius:var(--rad);font-family:var(--font-body);font-size:14px;color:var(--text);background:#fff;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--b400);box-shadow:0 0 0 3px #378add1f}.form-textarea{height:90px;resize:vertical;font-size:13px;font-family:var(--font-mono)}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.dash-filter-select{min-width:160px;padding:8px 32px 8px 12px;background:linear-gradient(180deg,#fff,#f8fbfe);border:1.5px solid var(--b200);border-radius:10px;font-weight:600;font-size:13px;color:var(--b800);box-shadow:0 1px 3px #378add14;cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.dash-filter-select:hover{border-color:var(--b300)}.dash-filter-select:focus{border-color:var(--b500);box-shadow:0 0 0 3px #378add26}.analyze-btn{width:100%;padding:13px;background:var(--b600);color:#fff;border:none;border-radius:var(--rad);font-family:var(--font-body);font-size:15px;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}.analyze-btn:hover{background:var(--b700)}.analyze-btn:disabled{background:var(--border);color:var(--text3);cursor:not-allowed}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.loading-state{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--b50);border:1px solid var(--b200);border-radius:var(--rad);margin-top:1rem;font-size:13px;font-weight:600;color:var(--b700)}.history-layout{padding:1.5rem 2rem;display:flex;flex-direction:column;gap:1.25rem;flex:1;min-height:0;overflow-y:auto}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.history-db-card{overflow:visible}.history-db-card .card-body{overflow:visible;padding-bottom:1.5rem}.history-grid-filler{min-height:120px;background:transparent;border:1px dashed var(--border);border-radius:var(--rad-lg);opacity:.4}.history-card{background:#fff;border:1px solid var(--border);border-radius:var(--rad-lg);padding:1.25rem;box-shadow:var(--shadow);overflow-wrap:break-word;word-break:break-word;min-width:0;min-height:120px}.hc-trade{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--b500);margin-bottom:8px}.hc-avg{font-family:var(--font-mono);font-size:24px;font-weight:500;color:var(--b900);letter-spacing:-.5px;overflow-wrap:break-word}.hc-unit{font-size:11px;color:var(--text3);display:inline}.hc-range{font-size:12px;color:var(--text3);margin-top:6px;overflow-wrap:break-word;word-break:break-word}.hc-count{display:inline-flex;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:700;background:var(--b50);color:var(--b700);margin-top:8px}.hc-sparkline{margin-top:10px;height:32px;position:relative}.export-layout{padding-bottom:3rem;-webkit-overflow-scrolling:touch;min-height:0}.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-bottom:1.5rem}.export-card{background:#fff;border:1px solid var(--border);border-radius:var(--rad-lg);padding:1.25rem 1.25rem 1.5rem;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition);display:flex;flex-direction:column;gap:10px}.export-card:hover{border-color:var(--b400);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.export-card-icon{font-size:28px}.export-card-title{font-family:var(--font-body);font-size:14px;font-weight:700;color:var(--text);letter-spacing:normal}.export-card-desc{font-size:12px;color:var(--text3);line-height:1.5}.export-card-btn{margin-top:auto;padding:8px 14px;background:var(--b600);color:#fff;border:none;border-radius:8px;font-family:var(--font-body);font-size:12px;font-weight:700;cursor:pointer;transition:var(--transition);text-align:center}.export-card-btn:hover{background:var(--b800)}.export-layout .card:first-child .card-body{padding-bottom:1.5rem}.export-layout .card:last-child{margin-bottom:1rem;margin-top:.25rem}.export-layout .card:last-child .card-body{padding-bottom:1.5rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#021829b3;display:flex;align-items:center;justify-content:center;z-index:200;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal{background:#fff;border-radius:var(--rad-xl);width:560px;max-width:95vw;box-shadow:0 24px 80px #02182959;overflow:hidden;animation:modal-in .2s cubic-bezier(.34,1.56,.64,1)}@keyframes modal-in{0%{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:none}}.modal-head{padding:1.25rem 1.5rem;background:linear-gradient(135deg,var(--b900),var(--b800));display:flex;align-items:center;justify-content:space-between}.modal-head h3{font-family:var(--font-body);font-size:16px;font-weight:700;color:#fff;letter-spacing:normal}.modal-close{background:#ffffff1f;border:none;width:28px;height:28px;border-radius:6px;color:#fff;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.modal-close:hover{background:#fff3}.modal-body{padding:1.5rem}.proj-modal-body{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.empty-state{text-align:center;padding:3rem 2rem;color:var(--text3)}.empty-state-icon{font-size:44px;margin-bottom:12px;opacity:.4}.empty-state-title{font-family:var(--font-body);font-size:16px;font-weight:700;color:var(--text2);margin-bottom:6px;letter-spacing:normal}.empty-state-sub{font-size:13px}.toast-stack{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;display:flex;flex-direction:column;gap:8px}@supports (padding: env(safe-area-inset-bottom)){.toast-stack{bottom:max(1.5rem,calc(1.5rem + env(safe-area-inset-bottom)));right:max(1.5rem,calc(1.5rem + env(safe-area-inset-right)))}}.toast{background:var(--b900);color:#fff;padding:12px 16px;border-radius:10px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-lg);animation:toast-in .25s ease;min-width:240px;border-left:3px solid var(--b400)}.toast.success{border-left-color:#4ae88a}.toast.error{border-left-color:#ff6b6b}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:none}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.fade-in{animation:fade-in .25s ease}.pill-indicator{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:99px;font-size:10px;font-weight:700}.pill-online{background:#4ae88a26;color:#4ae88a}.pill-count{background:#378add26;color:var(--b300)}.takeoff-demo-chip{font-family:var(--font-mono);font-size:11px;color:#ffffffc2;background:#ffffff14;border:1px solid rgba(255,255,255,.14);border-radius:7px;padding:6px 9px}.takeoff-demo-box{background:#eaf3fc;border:1px solid var(--b200);border-radius:10px;padding:9px 10px;margin-bottom:8px}.takeoff-demo-title{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--b700);margin-bottom:6px}.takeoff-demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.takeoff-demo-stat{display:flex;justify-content:space-between;gap:10px;font-size:12px}.takeoff-demo-stat .k{color:var(--text2)}.takeoff-demo-stat .v{font-family:var(--font-mono);font-weight:600;color:var(--b700)}@media(min-width:769px)and (max-width:1366px){.header{height:60px;padding:0 1.5rem;padding-right:max(1.5rem,calc(1rem + env(safe-area-inset-right)));gap:1rem}.nav-btn{padding:10px 14px;min-height:44px;font-size:13px}.project-pill{padding:6px 10px;flex-shrink:0;min-width:0}.project-pill-name{max-width:180px;font-size:12px}.sidebar{width:288px;min-width:288px}.dash-hero{padding:1.25rem 1.5rem}.dash-hero-title{font-size:20px}.dash-body{padding:1.25rem 1.5rem;padding-bottom:max(1.5rem,calc(1rem + env(safe-area-inset-bottom)))}.stat-tile{padding:1.25rem 1.5rem}.stat-tile-val{font-size:28px}.card-head h2{font-size:16px}.tool-btn{padding:10px 14px;min-height:44px;font-size:13px}.takeoff-toolbar{padding:.75rem 1rem}.takeoff-tool-room,.takeoff-tool-wall{display:none!important}.takeoff-panel{width:280px;min-width:280px}.export-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem}.export-layout{padding-bottom:max(8rem,calc(8rem + env(safe-area-inset-bottom)))}.history-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem}.project-card{padding:12px 14px}.logo-mark{width:40px;height:40px;font-size:14px}}@media(max-width:1024px){.header{padding-right:max(1rem,calc(.75rem + env(safe-area-inset-right)))}.stats-grid{grid-template-columns:repeat(2,1fr)}.dash-body .stats-grid{flex:1 1 auto}.dash-hero{padding:1rem 1.25rem;flex-wrap:wrap}.dash-hero-title{font-size:18px}.history-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.upload-right{min-width:280px}.takeoff-panel{min-width:240px}.estimate-right{min-width:260px}.project-pill{padding:6px 10px;flex-shrink:0}.project-pill-name{max-width:200px;font-size:12px}.takeoff-tool-room,.takeoff-tool-wall{display:none!important}.takeoff-demo-chip,.takeoff-demo-box{overflow:visible;word-break:break-word}.canvas-wrap{padding:20px;box-sizing:border-box}.export-layout{padding-bottom:max(7rem,calc(7rem + env(safe-area-inset-bottom)))}}@media(max-width:768px){.header{padding:0 .75rem;padding-right:max(.75rem,calc(.5rem + env(safe-area-inset-right)));gap:.5rem}.header-menu-btn{display:flex}.header-nav{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:4px 0}.header-nav::-webkit-scrollbar{display:none}.nav-btn{padding:8px 12px;min-height:44px;flex-shrink:0}.project-pill{padding:5px 8px;flex-shrink:0}.project-pill-name{max-width:160px;font-size:11px}.header-action-btn{padding:8px 12px;font-size:12px}.sidebar{position:fixed;top:56px;left:0;bottom:0;z-index:45;transform:translate(-100%);transition:transform .25s ease;box-shadow:4px 0 24px #0003}.sidebar.sidebar-open{transform:translate(0)}.sidebar-close{display:flex}.app-shell .main{min-width:0}.main{padding:0}.stats-grid{grid-template-columns:1fr}.dash-body{padding:1rem;flex-wrap:wrap}.dash-body>div:first-child{flex-direction:column;align-items:stretch}.dash-filter-select{width:100%;max-width:100%}.card-body{padding:1rem}.data-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -1rem;padding:0 1rem;border-radius:var(--rad)}.data-table-wrap .data-table{min-width:600px}.history-layout{padding:1rem}.history-grid{grid-template-columns:1fr}.upload-layout{flex-direction:column}.upload-left,.upload-right{width:100%;min-width:0;padding:1rem}.upload-right{border-left:none;border-top:1px solid var(--border)}.takeoff-main{flex-direction:column}.takeoff-panel{width:100%;min-width:0;border-left:none;border-top:1px solid var(--border)}.takeoff-toolbar{flex-wrap:wrap;gap:6px;padding:.5rem}.tool-btn{padding:8px 10px;min-height:40px}.estimate-layout{flex-direction:column}.estimate-left,.estimate-right{width:100%;min-width:0}.estimate-right{border-left:none;border-top:1px solid var(--border)}.export-grid{grid-template-columns:1fr}.export-layout{padding-bottom:max(9rem,calc(9rem + env(safe-area-inset-bottom)))}}@media(max-width:480px){.header{padding:0 .5rem}.logo-text span{display:none}.logo-text:after{content:" Pro"}.dash-hero{padding:.75rem 1rem}.dash-hero-title{font-size:16px}.dash-stat-val{font-size:20px}.stat-tile-val{font-size:22px}.form-grid-2{grid-template-columns:1fr}}