:root{--bg: #fafafa;--surface: #ffffff;--subtle: #f7f7f8;--hover: #f4f4f5;--line: #ececee;--line-strong: #e0e0e3;--text: #18181b;--text-2: #3f3f46;--muted: #71717a;--faint: #a1a1aa;--accent: #1c1c20;--accent-hover: #000000;--accent-weak: #f4f4f5;--ring: rgba(24, 24, 27, .12);--selected: #eeeef0;--selected-hover: #e7e7ea;--success: #047857;--success-bg: #ecfdf5;--success-line: #a7f3d0;--danger: #dc2626;--danger-hover: #b91c1c;--danger-bg: #fef2f2;--danger-line: #fca5a5;--warning: #b45309;--warning-bg: #fffbeb;--warning-line: #fcd9a5;--radius-sm: 6px;--radius: 8px;--radius-md: 10px;--radius-lg: 14px;--radius-pill: 999px;--shadow-xs: 0 1px 2px rgba(24, 24, 27, .05);--shadow-sm: 0 1px 3px rgba(24, 24, 27, .08), 0 1px 2px rgba(24, 24, 27, .04);--shadow: 0 6px 20px rgba(24, 24, 27, .08);--shadow-md: 0 12px 30px rgba(24, 24, 27, .1);--shadow-lg: 0 24px 60px rgba(24, 24, 27, .16);--header-h: 56px;--primary: var(--accent);--primary-dark: var(--accent-hover)}*{box-sizing:border-box}html,body,#root{min-height:100%}#root{min-height:100vh;display:flex;flex-direction:column}body{margin:0;background:var(--bg);color:var(--text);font-family:Geist,Geist Fallback,Inter,Pretendard,Segoe UI,Arial,sans-serif;font-size:14px;line-height:1.5;letter-spacing:-.006em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.bom-grid-page,body.bom-grid-page #root{height:100vh;min-height:0;overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3{color:var(--text)}::selection{background:#18181b1a}*{scrollbar-width:thin;scrollbar-color:#d4d4d8 transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:#d4d4d8;border-radius:999px;border:2px solid transparent;background-clip:content-box}*::-webkit-scrollbar-thumb:hover{background:#b4b4bb;background-clip:content-box}*::-webkit-scrollbar-track{background:transparent}.app-header{height:var(--header-h);flex:0 0 var(--header-h);display:flex;align-items:center;gap:22px;padding:0 20px;border-bottom:1px solid var(--line);background:#ffffffd9;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);position:sticky;top:0;z-index:20}.brand{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--text);letter-spacing:-.01em}.header-actions{margin-left:auto;display:flex;align-items:center;gap:8px;position:relative}.header-icon{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:var(--radius);color:var(--muted);transition:background .12s ease,color .12s ease}.header-icon:hover{background:var(--hover);color:var(--text)}.avatar-button{width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);font-size:13px;font-weight:700;cursor:pointer;transition:background .12s ease,box-shadow .12s ease}.avatar-button:hover{background:var(--hover);box-shadow:var(--shadow-xs)}.user-popover{position:absolute;right:0;top:46px;width:244px;padding:14px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);animation:pop-in .14s ease-out}.user-name{font-weight:650;margin-bottom:2px}.user-email{color:var(--muted);font-size:13px;margin-bottom:12px;overflow:hidden;text-overflow:ellipsis}@keyframes pop-in{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.drive-shell{width:100%;margin:0;padding:24px 32px 40px;flex:1 1 auto;min-height:0}.breadcrumbs{height:34px;display:flex;align-items:center;gap:6px;color:var(--muted);font-size:14px}.breadcrumbs a{padding:4px 8px;border-radius:var(--radius-sm);transition:background .12s ease,color .12s ease}.breadcrumbs a:hover{color:var(--text);background:var(--hover)}.breadcrumb-segment{display:contents}.crumb-separator{color:var(--faint);margin:0 1px}.current-crumb{color:var(--text);font-weight:650}.drive-toolbar{min-height:54px;display:flex;align-items:center;gap:18px;margin-bottom:22px;justify-content:space-between}.drive-title-wrap{min-width:0;display:flex;align-items:center;gap:6px}.drive-title{min-width:0}.path-copy-btn{flex:0 0 auto;width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:var(--radius);background:transparent;color:var(--muted);cursor:pointer;transition:background .12s ease,color .12s ease}.path-copy-btn:hover{background:var(--hover);color:var(--text)}.drive-title h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.02em}.drive-title span{color:var(--muted);font-size:13px}.drive-title .breadcrumbs{font-size:22px;font-weight:600;color:var(--muted);margin:0;height:auto;letter-spacing:-.02em}.drive-title .crumb-separator{font-size:17px;color:var(--faint);margin:0 4px}.drive-title .current-crumb{font-weight:700;color:var(--text)}.new-menu-wrap{position:relative;display:inline-flex;align-items:center;gap:8px}.new-button{height:38px;display:inline-flex;align-items:center;gap:7px;padding:0 18px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .12s ease,transform .04s ease}.new-button:hover{background:var(--accent-hover)}.new-button:active{transform:translateY(.5px)}.new-button:disabled{opacity:.5;cursor:not-allowed}.new-button:disabled:hover{background:var(--accent)}.new-menu{position:absolute;top:46px;right:0;z-index:30;min-width:210px;padding:6px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);animation:pop-in .14s ease-out}.new-menu button{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;text-align:left;padding:9px 10px;border-radius:var(--radius);color:var(--text-2);font-size:14px;cursor:pointer;transition:background .1s ease,color .1s ease}.new-menu button:hover{background:var(--hover);color:var(--text)}.new-menu button svg{color:var(--muted);flex:0 0 auto}.new-menu button:hover svg{color:var(--text)}.drive-list-panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-xs)}.drive-list-head{border-radius:var(--radius-lg) var(--radius-lg) 0 0}.drive-list-row:last-child{border-radius:0 0 var(--radius-lg) var(--radius-lg)}.drive-list-head,.drive-list-row{width:100%;display:grid;grid-template-columns:minmax(280px,1fr) 150px 200px 150px 52px;align-items:center;gap:16px;padding:0 18px}.drive-list-head{height:40px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;border-bottom:1px solid var(--line);background:var(--subtle)}.drive-list-head>span:not(:first-child){justify-self:stretch;text-align:center}.drive-list-row{height:56px;border-bottom:1px solid var(--line);background:var(--surface);color:var(--text);cursor:default;transition:background .1s ease}.drive-list-row:last-child{border-bottom:0}.drive-list-row:hover{background:var(--subtle)}.list-name{min-width:0;display:flex;align-items:center;gap:12px;text-align:left}.list-name strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:550}.drive-list-row>span:not(.list-name){justify-self:stretch;color:var(--muted);font-size:13px;text-align:center}.item-icon{flex:0 0 auto;color:var(--muted);display:inline-grid;place-items:center}.item-icon.folder{color:#78716c}.item-icon.file{color:#52525b}.item-actions{position:relative;display:flex;justify-content:flex-end}.more-button{width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:var(--radius);background:transparent;color:var(--muted);cursor:pointer;transition:background .1s ease,color .1s ease}.more-button:hover,.more-button:focus-visible{background:var(--hover);color:var(--text);outline:none}.item-action-menu{position:absolute;top:38px;right:0;z-index:35;width:220px;padding:6px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);animation:pop-in .14s ease-out}.item-action-menu button{width:100%;display:flex;align-items:center;gap:10px;padding:9px 10px;border:0;border-radius:var(--radius);background:transparent;color:var(--text-2);text-align:left;font-size:14px;cursor:pointer;transition:background .1s ease,color .1s ease}.item-action-menu button svg{color:var(--muted);flex:0 0 auto}.item-action-menu button:hover{background:var(--hover);color:var(--text)}.item-action-menu button:hover svg{color:var(--text)}.item-action-menu .danger-menu-item{color:var(--danger)}.item-action-menu .danger-menu-item svg{color:var(--danger)}.item-action-menu .danger-menu-item:hover{background:var(--danger-bg);color:var(--danger)}.item-action-menu .danger-menu-item:hover svg{color:var(--danger)}.item-action-menu button:disabled,.item-action-menu button:disabled:hover{background:transparent;color:var(--faint);cursor:not-allowed}.item-action-menu button:disabled svg,.item-action-menu button:disabled:hover svg{color:var(--faint)}.empty-state{padding:64px 20px;text-align:center;color:var(--muted)}.empty-state h2{margin:0 0 6px;color:var(--text);font-size:17px;font-weight:650}.empty-state p{margin:0;font-size:13px}.notice{margin:0 0 14px;padding:11px 14px;border:1px solid var(--line-strong);border-radius:var(--radius-md);background:var(--subtle);color:var(--text-2);font-size:13px}.wrap{width:100%;margin:0;padding:24px 32px 48px;flex:1 1 auto;min-height:0}.muted{color:var(--muted);font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line-strong);background:var(--surface);color:var(--text);min-height:36px;padding:8px 14px;border-radius:var(--radius);cursor:pointer;font-size:14px;font-weight:500;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease}.btn:hover{background:var(--hover)}.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn.primary:hover{background:var(--accent-hover)}.btn.danger{color:var(--danger);border-color:var(--danger-line)}.btn.danger:hover{background:var(--danger-bg)}.btn.full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn svg{flex:0 0 auto}.field{margin-bottom:14px}.field label{display:block;margin-bottom:6px;color:var(--text-2);font-size:13px;font-weight:550}.field input,.field select,.field textarea{width:100%;min-height:38px;padding:8px 11px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color .12s ease,box-shadow .12s ease}.field input::placeholder,.field textarea::placeholder{color:var(--faint)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--ring)}.radio-row{display:flex;gap:18px;margin-bottom:16px;color:var(--text-2);font-size:14px}.radio-row label{display:inline-flex;align-items:center;gap:7px;cursor:pointer}.radio-row input{accent-color:var(--accent)}.path-picker{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.row-end{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.form-error{color:var(--danger);font-size:13px;margin-bottom:10px}.path-helper{margin:0 0 6px;color:var(--muted);font-size:12px;line-height:1.5}.path-edit-row{margin-top:10px}.path-display{min-height:46px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--subtle);color:var(--text-2);font-family:SFMono-Regular,Consolas,Courier New,monospace;font-size:13px;line-height:1.55;overflow-wrap:anywhere}.delete-description{margin:0 0 18px;color:var(--text-2);font-size:14px;line-height:1.6}.danger-button{border-color:var(--danger);background:var(--danger);color:#fff}.danger-button:hover{background:var(--danger-hover)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 50% -10%,#f0f0f2 0%,transparent 60%),var(--bg)}.login-card{width:400px;max-width:92vw;padding:36px 34px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-md)}.login-card h1{margin:0 0 8px;font-size:20px;font-weight:700;letter-spacing:-.02em}.google-login-slot{min-height:44px;margin:24px 0 14px;display:flex;align-items:center;justify-content:center}.google-signin-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;min-width:240px;height:46px;padding:0 20px;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;color:var(--text);font-size:14px;font-weight:550;cursor:pointer;transition:box-shadow .15s,background .15s,border-color .15s}.google-signin-btn:hover:not(:disabled){background:var(--subtle);box-shadow:var(--shadow-sm)}.google-signin-btn:disabled{opacity:.6;cursor:default}.login-error{margin:10px 0 14px;color:var(--danger);font-size:13px}.link-button{border:0;background:transparent;color:var(--muted);font-size:13px;cursor:pointer;padding:8px 0 0;transition:color .12s ease}.link-button:hover{color:var(--text)}.master-login-form{margin-top:16px;padding-top:18px;border-top:1px solid var(--line)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:24px;background:#18181b6b;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:overlay-in .14s ease-out}@keyframes overlay-in{0%{opacity:0}to{opacity:1}}.modal{width:480px;max-width:100%;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-lg);animation:modal-in .16s cubic-bezier(.16,1,.3,1)}@keyframes modal-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.compact-modal{width:424px}.nested-overlay{z-index:70}.folder-browser-modal{width:620px}.modal h2,.modern-modal h2{margin:0 0 16px;font-size:18px;font-weight:650;letter-spacing:-.01em}.modal-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.modal-title-row h2{margin-bottom:0}.icon-close{width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:var(--radius);background:transparent;color:var(--muted);cursor:pointer;transition:background .1s ease,color .1s ease}.icon-close:hover{background:var(--hover);color:var(--text)}.browser-root{margin-top:14px;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.browser-path{min-height:46px;display:flex;align-items:center;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}.browser-path span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-2);font-size:13px}.folder-browser-list{height:300px;margin:12px 0 14px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius-md)}.folder-browser-list>button{width:100%;min-height:46px;display:flex;align-items:center;gap:12px;padding:8px 14px;border:0;border-bottom:1px solid var(--line);background:var(--surface);color:var(--text-2);text-align:left;font-size:14px;cursor:default;transition:background .1s ease}.folder-browser-list>button:last-child{border-bottom:0}.folder-browser-list>button:hover{background:var(--subtle);color:var(--text)}.folder-browser-list>button svg{color:#78716c;flex:0 0 auto}.browser-empty{padding:40px 12px;color:var(--muted);text-align:center;font-size:13px}.wrap>h2{font-size:20px!important;font-weight:700;letter-spacing:-.02em;margin:0 0 4px}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.toolbar label.btn{cursor:pointer}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin:14px 0 20px}.tab{border:0;background:transparent;padding:10px 14px;color:var(--muted);cursor:pointer;font-size:14px;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s ease,border-color .12s ease}.tab:hover{color:var(--text-2)}.tab.on{color:var(--text);border-bottom-color:var(--accent);font-weight:650}.card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);padding:22px 24px;margin-bottom:14px;box-shadow:var(--shadow-xs)}.card h3{margin:0 0 6px;font-size:15px;font-weight:650}.card h3:not(:first-of-type){margin-top:22px}.card .muted{line-height:1.6}.gridwrap{overflow:auto;max-height:calc(100vh - 240px);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}table.grid{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%;font-size:13px}table.grid th,table.grid td{padding:9px 12px;white-space:nowrap;text-align:left;border-bottom:1px solid var(--line)}table.grid td{color:var(--text-2)}table.grid th:not(:last-child),table.grid td:not(:last-child){border-right:1px solid var(--line)}table.grid thead th{position:sticky;top:0;z-index:2;background:var(--subtle);color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.01em}table.grid tbody tr:last-child td{border-bottom:0}table.grid tbody tr:hover td{background:var(--subtle)}.badge{display:inline-flex;align-items:center;min-height:22px;padding:2px 9px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;background:var(--hover);color:var(--text-2)}.badge.code{background:#eeeef0;color:#3f3f46}.supplier-pool{display:grid;gap:16px}.supplier-upload-zone{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border:1.5px dashed var(--line-strong);border-radius:var(--radius-lg);background:var(--subtle);transition:border-color .15s ease,background .15s ease}.supplier-upload-zone.dragging{border-color:var(--accent);background:var(--hover)}.supplier-upload-zone>div{min-width:0;display:grid;gap:5px}.supplier-upload-zone>.upload-zone-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}.supplier-upload-zone strong{color:var(--text);font-size:15px;font-weight:650}.supplier-upload-zone span{color:var(--muted);font-size:12px}.supplier-pool .gridwrap{max-height:calc(100vh - 320px)}.supplier-pool table.grid{min-width:1280px}.supplier-empty{height:100px;color:var(--muted);text-align:center!important}.mail-template-body{width:100%;min-height:280px;padding:12px 14px;border:1px solid var(--line-strong);border-radius:var(--radius);font:inherit;line-height:1.6;resize:vertical;transition:border-color .12s ease,box-shadow .12s ease}.mail-template-body:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}.bom-page{flex:1 1 auto;width:100%;min-width:0;max-width:100%;min-height:0;display:flex;flex-direction:column;padding:16px 22px 0;overflow:hidden}.bom-page>.breadcrumbs,.bom-page>.bom-header,.bom-page>.notice,.bom-page>.bom-action-slot{flex:0 0 auto}.bom-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0 10px}.bom-header h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.02em;display:flex;align-items:center}.bom-header span{color:var(--muted);font-size:13px}.bom-update-button{min-width:116px}.bom-download-button{margin-left:8px}.bom-action-slot{min-height:52px;display:flex;align-items:center;margin-bottom:8px;overflow-x:auto;overflow-y:hidden}.selection-toolbar{min-height:44px;display:inline-flex;flex:1;align-items:center;gap:4px;padding:5px 8px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);white-space:nowrap}.selection-icon-button{width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:var(--radius);background:transparent;color:var(--text-2);cursor:pointer;transition:background .1s ease,color .1s ease}.selection-icon-button:hover{background:var(--hover);color:var(--text)}.selection-icon-button:disabled{opacity:.4;cursor:default}.close-glyph{font-size:20px;line-height:1}.selection-count{min-width:84px;padding:0 8px;color:var(--text);font-size:13px;font-weight:600}.selection-divider{width:1px;height:22px;margin:0 4px;background:var(--line-strong)}.bulk-supplier-select{width:200px;height:34px;padding:0 30px 0 12px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:13px;outline:none;cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease;text-align:center}.bulk-supplier-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}.bulk-supplier-select:disabled{background:var(--hover);color:var(--faint);cursor:not-allowed}.bulk-field{height:34px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:13px;outline:none;transition:border-color .12s ease,box-shadow .12s ease}.bulk-field::placeholder{color:var(--faint)}.bulk-field:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}select.bulk-field{padding-right:26px;cursor:pointer}.bulk-field.price{width:96px;text-align:center}.bulk-field.status{width:110px;text-align:center}.bulk-field.due{width:148px;text-align:center}.bulk-field.receipt{width:96px;text-align:center}.bulk-field.po-no{width:140px;text-align:center}.selection-apply{height:34px;padding:0 16px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s ease}.selection-apply:hover{background:var(--accent-hover)}.selection-apply:disabled{opacity:.5;cursor:not-allowed}.selection-reset{height:34px;padding:0 14px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);color:var(--text-2);font-size:13px;font-weight:600;cursor:pointer;transition:background .12s ease,border-color .12s ease}.selection-reset:hover{background:var(--hover);border-color:var(--muted)}.selection-reset:disabled{opacity:.5;cursor:not-allowed}.trash-glyph{display:grid;place-items:center}.selection-command{height:34px;padding:0 14px;border:0;border-radius:var(--radius);background:transparent;color:var(--text-2);font-size:13px;font-weight:600;cursor:pointer;transition:background .1s ease,color .1s ease}.selection-command:hover{background:var(--hover);color:var(--text)}.selection-command:disabled{opacity:.5;cursor:not-allowed}.bom-grid-shell{flex:1 1 auto;display:block;width:100%;min-width:0;min-height:0;max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);scrollbar-gutter:stable;-webkit-overflow-scrolling:touch}.bom-grid-shell.grabbing,.bom-grid-shell.grabbing *{cursor:grabbing!important;-webkit-user-select:none;user-select:none}.bom-table{border-collapse:separate;border-spacing:0;width:100%;min-width:0;font-size:13px;table-layout:fixed}.selection-col{width:48px}.selection-cell{width:48px;min-width:48px;padding:0!important;text-align:center;position:sticky;left:0;z-index:2;background:var(--surface)}.selection-cell input{width:16px;height:16px;margin:0;accent-color:var(--accent);cursor:pointer}.bom-table th{height:44px;padding:0;border-bottom:1px solid var(--line);color:var(--muted);background:var(--subtle);text-align:center;font-size:12px;font-weight:650;letter-spacing:.01em;position:sticky;top:0;z-index:3}.bom-table th.selection-cell{z-index:4}.bom-table th:not(:last-child){border-right:1px solid var(--line)}.hidden-column-indicator{width:12px;height:30px;position:absolute;top:7px;z-index:8;padding:0;border:0;border-radius:4px;background:var(--line-strong);cursor:pointer;transition:background .1s ease}.hidden-column-indicator.before{left:-6px}.hidden-column-indicator.after{right:-6px}.hidden-column-indicator:hover{background:var(--muted)}.hidden-column-indicator span,.hidden-column-indicator span:after{content:"";width:1px;height:14px;position:absolute;top:8px;background:var(--surface)}.hidden-column-indicator span{left:5px}.hidden-column-indicator span:after{left:3px;top:0}.column-context-menu{min-width:180px;position:fixed;z-index:100;padding:6px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);animation:pop-in .12s ease-out}.column-context-menu button{width:100%;min-height:34px;padding:8px 10px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-2);text-align:left;font-size:14px;cursor:pointer;transition:background .1s ease}.column-context-menu button:hover{background:var(--hover);color:var(--text)}.column-context-menu button:disabled{color:var(--faint);cursor:default;background:transparent}.column-context-menu .danger-menu-item{color:var(--danger)}.column-context-menu .danger-menu-item:hover{background:var(--danger-bg);color:var(--danger)}.column-context-menu .danger-menu-item:disabled{color:var(--faint);background:transparent}.bom-table td{height:56px;padding:6px 8px;border-bottom:1px solid var(--line);color:var(--text);text-align:center;overflow:hidden;transition:background .08s ease}.bom-table td:not(:last-child){border-right:1px solid var(--line)}.bom-table tbody tr:last-child td{border-bottom:0}.bom-table tr:hover td{background:var(--subtle)}.bom-table tr.selected-row td{background:var(--selected)}.bom-table tr.selected-row:hover td{background:var(--selected-hover)}.filter-head{height:44px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 8px 0 12px;position:relative}.filter-head>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filter-trigger{width:26px;height:26px;flex:0 0 auto;display:grid;place-items:center;border:0;border-radius:var(--radius-sm);background:transparent;cursor:pointer;position:absolute;right:5px;transition:background .1s ease}.filter-trigger:hover,.filter-trigger.active{background:var(--line-strong)}.filter-trigger>span{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--muted)}.filter-trigger.active>span{border-top-color:var(--text)}.column-filter-menu{position:absolute;top:40px;left:6px;z-index:20;width:254px;padding:12px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);color:var(--text-2);font-size:12px;font-weight:500;text-align:left;animation:pop-in .12s ease-out}.bom-table th:nth-last-child(-n+3) .column-filter-menu{right:6px;left:auto}.filter-search{width:100%;height:34px;padding:0 10px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);outline:none;transition:border-color .12s ease,box-shadow .12s ease}.filter-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}.filter-select-row{display:flex;justify-content:space-between;padding:9px 2px 6px}.filter-select-row button{padding:2px 0;border:0;background:transparent;color:var(--text-2);font-size:12px;font-weight:600;cursor:pointer}.filter-select-row button:hover{color:var(--text);text-decoration:underline}.filter-values{max-height:210px;overflow:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.filter-values label{min-height:34px;display:flex;align-items:center;gap:8px;padding:5px 4px;cursor:pointer;border-radius:var(--radius-sm)}.filter-values label:hover{background:var(--subtle)}.filter-values label input{accent-color:var(--accent)}.filter-values label span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filter-no-values{padding:20px 4px;color:var(--muted);text-align:center}.filter-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:10px}.filter-actions .btn{min-height:32px;padding:6px 12px;font-size:13px}.table-input{width:100%;min-width:0;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;padding:7px 8px;overflow:hidden;text-overflow:ellipsis;text-align:center;transition:border-color .1s ease,background .1s ease}.table-input:hover{border-color:var(--line)}.table-input:focus{border-color:var(--accent);background:var(--surface);outline:none;box-shadow:0 0 0 3px var(--ring)}.table-input:disabled,.table-select:disabled,.table-date:disabled,.receipt-quantity-input:disabled{color:var(--faint);cursor:not-allowed}.table-input:disabled:hover,.table-date:disabled:hover,.receipt-quantity-input:disabled:hover{border-color:transparent;background:transparent}.table-select:disabled:hover{border-color:transparent;background:transparent}.table-select{width:100%;min-width:0;height:34px;padding:0 24px 0 8px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text);text-align:center;outline:none;cursor:pointer;transition:border-color .1s ease,background .1s ease}.table-select:hover,.table-select:focus{border-color:var(--line-strong);background:var(--surface)}.table-date{width:100%;min-width:0;height:34px;padding:0 6px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text);text-align:center;outline:none;cursor:pointer;font:inherit;transition:border-color .1s ease,background .1s ease}.table-date:hover{border-color:var(--line);background:var(--surface)}.table-date:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--ring)}.readonly-cell{display:inline-block;max-width:100%;overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.receipt-quantity-cell{display:inline-flex;align-items:center;justify-content:center;gap:5px;width:100%}.receipt-quantity-input{width:58px;height:30px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;text-align:right;font:inherit;color:inherit;padding:0 6px;transition:border-color .1s ease,background .1s ease}.receipt-quantity-input:hover{border-color:var(--line)}.receipt-quantity-input:focus{background:var(--surface);border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--ring)}.receipt-quantity-total{min-width:34px;color:var(--muted);text-align:left}.receipt-status{display:inline-flex;align-items:center;justify-content:center;min-width:72px;min-height:24px;padding:2px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:600}.receipt-status.waiting{background:var(--hover);color:var(--muted)}.receipt-status.partial{background:var(--warning-bg);color:var(--warning)}.receipt-status.done{background:var(--success-bg);color:var(--success)}.image-cell{text-align:center}.thumbnail-button{width:82px;height:46px;padding:0;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);overflow:hidden;cursor:zoom-in;transition:border-color .12s ease,box-shadow .12s ease}.thumbnail-button:hover{border-color:var(--line-strong);box-shadow:var(--shadow-xs)}.bom-thumbnail{width:100%;height:100%;display:block;object-fit:contain}.empty-image{width:26px;height:20px;display:inline-block;border:1px dashed var(--line-strong);border-radius:4px}.filtered-empty{height:120px!important;color:var(--muted)!important;text-align:center}.image-preview-modal{width:min(900px,92vw);height:min(760px,88vh);position:relative;padding:24px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow-lg);cursor:zoom-in;overflow:hidden;animation:modal-in .16s cubic-bezier(.16,1,.3,1)}.image-preview-viewport{width:100%;height:100%;display:grid;place-items:center;overflow:auto;cursor:zoom-in}.image-preview-modal img{max-width:100%;max-height:100%;display:block;object-fit:contain;cursor:zoom-in;transition:transform .18s ease;transform-origin:center}.image-preview-modal.zoomed img{transform:scale(2);transform-origin:center center}.image-preview-close{width:34px;height:34px;display:grid;place-items:center;position:absolute;top:10px;right:10px;z-index:2;border:0;border-radius:var(--radius);background:#ffffffeb;color:var(--text-2);font-size:22px;cursor:pointer;box-shadow:var(--shadow-xs);transition:background .1s ease}.image-preview-close:hover{background:var(--hover)}.pdf-preview-modal{width:min(1040px,94vw);height:min(820px,92vh);display:flex;flex-direction:column;gap:14px;padding:20px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow-lg);animation:modal-in .16s cubic-bezier(.16,1,.3,1)}.pdf-preview-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.pdf-preview-header h2{margin:0;font-size:18px;font-weight:650}.pdf-preview-header p{margin:5px 0 0;color:var(--muted);font-size:13px}.pdf-preview-frame{flex:1;width:100%;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--subtle)}.pdf-preview-warning{padding:10px 14px;border:1px solid var(--warning-line);border-radius:var(--radius-md);background:var(--warning-bg);color:var(--warning);font-size:13px;line-height:1.5;max-height:76px;overflow:auto}.pdf-preview-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.drawing-lists{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawing-list{display:flex;flex-direction:column;gap:4px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--subtle);font-size:13px;line-height:1.5;max-height:96px;overflow:auto}.drawing-list.success{border-color:var(--success-line);background:var(--success-bg)}.drawing-list.missing{border-color:var(--warning-line);background:var(--warning-bg)}.drawing-list-title{font-weight:650;font-size:12px}.drawing-list.success .drawing-list-title{color:var(--success)}.drawing-list.missing .drawing-list-title{color:var(--warning)}.drawing-list-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.drawing-list-items li{color:var(--text-2);overflow-wrap:anywhere}.drawing-list-empty{color:var(--muted)}@media (max-width: 640px){.drawing-lists{grid-template-columns:1fr}}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;display:grid;place-items:center;background:#fafafab8;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.loading-card{min-width:240px;display:flex;align-items:center;justify-content:center;gap:12px;padding:18px 24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg);color:var(--text);font-weight:550}.loading-spinner{width:20px;height:20px;border:2.5px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-stack{position:fixed;top:18px;right:18px;z-index:140;display:flex;flex-direction:column;gap:10px;max-width:min(400px,calc(100vw - 36px));pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:10px;text-align:left;font:inherit;font-size:13.5px;line-height:1.45;color:var(--text);background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--muted);border-radius:var(--radius-md);padding:12px 15px;box-shadow:var(--shadow-lg);cursor:pointer;animation:toast-in .2s cubic-bezier(.16,1,.3,1)}.toast svg{flex:0 0 auto;margin-top:1px}.toast-error{border-left-color:var(--danger)}.toast-error svg{color:var(--danger)}.toast-success{border-left-color:var(--success)}.toast-success svg{color:var(--success)}.toast-info{border-left-color:var(--muted)}.toast-info svg{color:var(--muted)}@keyframes toast-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}@media (max-width: 760px){.app-header{padding:0 16px}.drive-shell{padding:16px 16px 28px}.drive-toolbar{align-items:flex-start;flex-direction:column;gap:12px;padding-bottom:4px}.drive-list-head,.drive-list-row{grid-template-columns:minmax(160px,1fr) 110px 44px;gap:8px;padding:0 12px}.drive-list-head span:nth-child(3),.drive-list-head span:nth-child(4),.drive-list-row>span:nth-child(3),.drive-list-row>span:nth-child(4){display:none}.wrap{padding:20px 16px 40px}.bom-page{padding:14px 14px 0}}