:root{--brand: #13514c;--brand-strong: #0d403c;--brand-soft: #e7f0ee;--canvas: #f6f6f4;--surface: #ffffff;--surface-subtle: #f8f9f8;--ink: #151918;--ink-secondary: #4f5957;--ink-muted: #7a8582;--line: #dfe5e3;--line-soft: #edf0ef;--healthy: #14866d;--healthy-soft: #e7f5f0;--warning: #c27815;--warning-soft: #fff5e5;--danger: #bd473d;--danger-soft: #fff0ee;--radius: 8px;--radius-control: 6px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Inter,system-ui,sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none;letter-spacing:0}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;background:var(--canvas);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}button:focus-visible{outline:2px solid #2e8b7f;outline-offset:2px}input,select,textarea{min-height:38px;width:100%;padding:8px 11px;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--surface);color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}input::placeholder{color:#a0a9a6}label{display:grid;gap:6px;color:var(--ink-secondary);font-size:13px;font-weight:600}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:28px;line-height:1.25;font-weight:700}h2{margin-bottom:0;font-size:16px;line-height:1.35;font-weight:700}h3{margin-bottom:0;font-size:13px}.button{min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 15px;border:1px solid transparent;border-radius:var(--radius-control);font-weight:650;white-space:nowrap}.button-primary{background:var(--brand);color:#fff}.button-primary:hover:not(:disabled){background:var(--brand-strong)}.button-secondary{border-color:var(--line);background:var(--surface);color:var(--ink-secondary)}.button-secondary:hover:not(:disabled){border-color:#b8c3c0;color:var(--ink);background:var(--surface-subtle)}.icon-button{width:34px;height:34px;display:inline-grid;place-items:center;padding:0;border:0;border-radius:var(--radius-control);background:transparent;color:var(--ink-muted)}.icon-button:hover{background:var(--surface-subtle);color:var(--ink)}.icon-button.bordered{border:1px solid var(--line);background:var(--surface)}.text-button{border:0;padding:5px;background:transparent;color:var(--brand);font-weight:650}.back-button{display:inline-flex;align-items:center;gap:7px;margin:0 0 12px;padding:0;border:0;background:transparent;color:var(--ink-secondary)}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-loading{min-height:100vh;display:grid;place-items:center;background:var(--surface)}.app-loading img{width:44px;height:44px;border-radius:var(--radius)}.app-shell{min-height:100vh;display:grid;grid-template-columns:220px minmax(0,1fr);transition:grid-template-columns .18s ease}.app-shell.sidebar-is-collapsed{grid-template-columns:72px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:18px 14px;border-right:1px solid var(--line);background:var(--surface);overflow:hidden}.sidebar-brand{display:flex;align-items:center;gap:11px;min-height:48px;margin:0 4px 22px;white-space:nowrap}.sidebar-brand img{width:40px;height:40px;flex:0 0 auto;border-radius:var(--radius)}.sidebar-brand div{display:grid;line-height:1.3}.sidebar-brand strong{font-size:16px}.sidebar-brand span{color:var(--ink-muted);font-size:12px}.sidebar nav{display:grid;gap:6px}.nav-item{width:100%;height:42px;display:flex;align-items:center;gap:12px;padding:0 12px;border:0;border-radius:var(--radius-control);background:transparent;color:var(--ink-secondary);font-weight:600;text-align:left;white-space:nowrap}.nav-item:hover{background:var(--surface-subtle);color:var(--ink)}.nav-item.active{background:var(--brand);color:#fff}.nav-item.active:focus-visible{outline:none}.sidebar-collapse{margin-top:auto;height:38px;display:flex;align-items:center;gap:10px;padding:0 11px;border:0;background:transparent;color:var(--ink-muted);white-space:nowrap}.sidebar-collapse:hover{color:var(--ink)}.sidebar.collapsed .sidebar-brand div,.sidebar.collapsed .nav-item span,.sidebar.collapsed .sidebar-collapse span{display:none}.sidebar.collapsed .sidebar-brand{margin-left:1px}.sidebar.collapsed .nav-item,.sidebar.collapsed .sidebar-collapse{justify-content:center;padding:0}.app-workspace{min-width:0;min-height:100vh;background:var(--surface)}.app-topbar{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 26px;border-bottom:1px solid var(--line)}.user-menu{display:flex;align-items:center;gap:10px;margin-left:auto}.user-avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-weight:700}.user-menu div{display:grid;line-height:1.25}.user-menu strong{font-size:13px}.user-menu span{color:var(--ink-muted);font-size:11px}.user-menu button{width:32px;height:32px;display:grid;place-items:center;margin-left:3px;padding:0;border:0;background:transparent;color:var(--ink-muted)}.user-menu button:hover{color:var(--danger)}.app-content{width:100%;max-width:1480px;margin:0 auto;padding:26px 28px 44px}.view-header{min-height:54px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.view-header p{margin:5px 0 0;color:var(--ink-muted)}.detail-header{min-height:auto}.header-actions{display:flex;align-items:end;gap:12px}.month-field{display:flex;align-items:center;gap:9px}.month-field span{white-space:nowrap}.month-field input{width:152px}.loading-state,.error-state,.empty-state{min-height:180px;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--ink-muted);text-align:center}.error-state{flex-direction:column;color:var(--danger)}.empty-state{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-subtle)}.empty-state.compact{min-height:92px}.form-error{margin:0;color:var(--danger);font-size:13px}.page-message{margin-bottom:16px;padding:10px 12px;border:1px solid #f0c9c4;border-radius:var(--radius-control);background:var(--danger-soft)}.metric-strip{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr)) minmax(210px,1.25fr);margin-bottom:24px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric-cell{min-width:0;display:grid;align-content:start;gap:6px;padding:0 22px;border-right:1px solid var(--line)}.metric-cell:first-child{padding-left:18px}.metric-cell:last-child{border-right:0}.metric-cell>span{color:var(--ink-secondary);font-size:12px}.metric-cell>strong{overflow:hidden;font-size:25px;line-height:1.2;font-weight:680;text-overflow:ellipsis;white-space:nowrap}.metric-cell.freshness>strong{font-size:18px}.metric-cell small{display:flex;align-items:center;gap:5px;font-size:11px}.healthy{color:var(--healthy)}.warning{color:var(--warning)}.muted-status{color:var(--ink-muted)}.data-section{margin-top:28px}.section-heading{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.section-heading>span{color:var(--ink-muted);font-size:12px}.trend-section{margin-top:0}.segmented-control{display:inline-grid;grid-auto-flow:column;border:1px solid var(--line);border-radius:var(--radius-control);overflow:hidden}.segmented-control button{min-width:100px;height:32px;padding:0 12px;border:0;border-right:1px solid var(--line);background:var(--surface);color:var(--ink-secondary);font-size:12px}.segmented-control button:last-child{border-right:0}.segmented-control button.active{background:var(--brand);color:#fff}.trend-chart{width:100%;height:270px}.table-frame{width:100%;overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.data-table{width:100%;min-width:720px;border-collapse:collapse;background:var(--surface)}.customer-profit-table{min-width:1120px}.data-table th,.data-table td{height:44px;padding:9px 14px;border-bottom:1px solid var(--line-soft);text-align:left;white-space:nowrap}.data-table th{background:var(--surface-subtle);color:var(--ink-secondary);font-size:11px;font-weight:650}.data-table tbody tr:last-child td{border-bottom:0}.data-table .note-cell{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.customer-link{display:inline-flex;align-items:center;gap:10px;padding:0;border:0;background:transparent;color:var(--ink);text-align:left}.customer-link:hover strong{color:var(--brand)}.status-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:650;white-space:nowrap}.status-dot:before{width:6px;height:6px;flex:0 0 auto;border-radius:50%;background:currentColor;content:""}.status-dot:has(svg):before{display:none}.name-cell{display:flex;align-items:center;gap:10px}.name-cell>div{display:grid}.name-cell span{color:var(--ink-muted);font-size:11px}.row-icon,.provider-icon,.settings-icon{width:32px;height:32px;display:grid;place-items:center;flex:0 0 auto;border-radius:var(--radius-control);background:var(--brand-soft);color:var(--brand)}.actions-cell{text-align:right!important}.unmatched-label{color:var(--warning);font-weight:650}.connector-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.connector-row{min-width:0;display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius)}.provider-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:var(--radius-control);background:var(--brand);color:#fff;font-size:11px;font-weight:700}.connector-row>div:nth-child(2),.connector-time{min-width:0;display:grid}.connector-row span,.connector-time span{color:var(--ink-muted);font-size:11px}.connector-time strong{font-size:12px;font-weight:600;white-space:nowrap}.list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.list-toolbar>span{color:var(--ink-muted);font-size:12px}.search-field{position:relative;width:min(360px,100%)}.search-field svg{position:absolute;z-index:1;left:11px;bottom:11px;color:var(--ink-muted)}.search-field input{padding-left:36px}.detail-section{padding-top:22px;border-top:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;align-items:end}.form-action{display:flex;align-items:end}.field-wide{grid-column:span 2}.revenue-form{display:grid;grid-template-columns:1fr 1fr 1fr 1.3fr auto;gap:12px;align-items:end;margin-bottom:18px}.provider-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.provider-item{padding:16px;border:1px solid var(--line);border-radius:var(--radius)}.provider-item-head{display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:11px}.provider-item-head>div{display:grid}.provider-item-head span{color:var(--ink-muted);font-size:11px}.provider-item dl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line-soft)}.provider-item dl div{display:grid;gap:4px}.provider-item dt{color:var(--ink-muted);font-size:11px}.provider-item dd{display:flex;align-items:center;gap:6px;margin:0;font-size:13px}.settings-list{border-top:1px solid var(--line)}.settings-row{display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.settings-row>div{display:grid}.settings-row>div span{color:var(--ink-muted);font-size:12px}.upload-band{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-subtle)}.upload-controls{display:grid;grid-template-columns:minmax(180px,1fr) minmax(240px,1.5fr) auto auto;gap:12px;align-items:end}.file-picker input{padding:5px;background:var(--surface)}.file-picker input::file-selector-button{height:27px;margin-right:10px;padding:0 10px;border:0;border-radius:4px;background:var(--brand-soft);color:var(--brand);font-weight:650}.dialog-backdrop{position:fixed;z-index:20;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#10191761}.dialog{width:min(620px,100%);max-height:calc(100vh - 40px);overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 18px 50px #1019172e}.compact-dialog{width:min(500px,100%)}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;border-bottom:1px solid var(--line)}.dialog-header>div{display:flex;align-items:center;gap:9px}.dialog-header h2{margin:0}.form-stack{display:grid;gap:14px;padding:20px}.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;padding:15px 20px;border-top:1px solid var(--line)}.form-stack .dialog-actions{margin:5px -20px -20px}.preview-file,.selected-key{display:flex;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line-soft)}.preview-file span,.selected-key span{color:var(--ink-muted);font-size:12px}.preview-summary{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:18px 20px}.preview-summary div{display:grid;gap:4px;padding:0 14px;border-right:1px solid var(--line)}.preview-summary div:first-child{padding-left:0}.preview-summary div:last-child{border-right:0}.preview-summary dt{color:var(--ink-muted);font-size:11px}.preview-summary dd{margin:0;font-size:18px;font-weight:700}.inline-warning{display:flex;align-items:flex-start;gap:8px;margin:0 20px 16px;padding:10px 12px;border:1px solid #f0d5a7;border-radius:var(--radius-control);background:var(--warning-soft);color:#83510f;font-size:12px}.preview-keys{display:grid;gap:8px;padding:0 20px 18px}.preview-keys>div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line-soft)}.preview-keys span{color:var(--ink-muted)}.result-banner{display:flex;align-items:center;gap:10px;padding:22px 20px;color:var(--healthy)}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--canvas)}.login-panel{width:min(390px,100%);padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.login-brand{display:flex;align-items:center;gap:11px;margin-bottom:36px}.login-brand img{width:42px;height:42px;border-radius:var(--radius)}.login-brand div{display:grid}.login-brand strong{font-size:16px}.login-brand span{color:var(--ink-muted);font-size:12px}.login-heading h1{font-size:24px}.login-heading p{margin:6px 0 22px;color:var(--ink-muted)}.login-panel form{display:grid;gap:15px}.login-submit{width:100%;margin-top:4px}@media (max-width: 1100px){.app-shell{grid-template-columns:190px minmax(0,1fr)}.metric-strip{grid-template-columns:repeat(3,1fr);row-gap:18px}.metric-cell:nth-child(3){border-right:0}.metric-cell:nth-child(4),.metric-cell:nth-child(5){padding-top:18px;border-top:1px solid var(--line-soft)}.revenue-form{grid-template-columns:repeat(2,minmax(0,1fr))}.upload-controls{grid-template-columns:1fr 1fr}}@media (max-width: 760px){.app-shell,.app-shell.sidebar-is-collapsed{display:block}.sidebar{position:sticky;z-index:10;top:0;width:100%;height:auto;padding:10px 12px 8px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-brand{min-height:36px;margin:0 0 8px}.sidebar-brand img{width:32px;height:32px}.sidebar nav{display:flex;gap:5px;overflow-x:auto;scrollbar-width:none}.sidebar nav::-webkit-scrollbar{display:none}.nav-item{width:auto;min-width:50px;height:38px;justify-content:center;padding:0 10px}.nav-item span,.sidebar-collapse{display:none}.sidebar.collapsed .sidebar-brand div{display:grid}.app-topbar{height:52px;padding:0 14px}.user-menu div{display:none}.app-content{padding:19px 15px 34px}.view-header{align-items:stretch;flex-direction:column}.view-header h1{font-size:24px}.header-actions{align-items:stretch;flex-wrap:wrap}.month-field{flex:1 1 140px}.month-field input{width:100%}.metric-strip{grid-template-columns:1fr 1fr}.metric-cell{padding:14px;border-top:1px solid var(--line-soft)}.metric-cell:first-child{padding-left:14px;border-top:0}.metric-cell:nth-child(2){border-top:0;border-right:0}.metric-cell:nth-child(3){border-right:1px solid var(--line)}.metric-cell:nth-child(4){border-right:0}.metric-cell:nth-child(5){grid-column:1 / -1;border-right:0}.metric-cell>strong{font-size:21px}.section-heading{align-items:flex-start}.segmented-control button{min-width:82px}.trend-chart{height:235px}.connector-list,.provider-grid{grid-template-columns:1fr}.connector-row{grid-template-columns:40px minmax(0,1fr) auto}.connector-time{display:none}.list-toolbar{align-items:stretch;flex-direction:column}.form-grid,.revenue-form,.upload-controls,.form-columns{grid-template-columns:1fr}.preview-summary{grid-template-columns:1fr 1fr;gap:16px 0}.preview-summary div:nth-child(2){border-right:0}.preview-summary div:nth-child(3),.preview-summary div:nth-child(4){padding-top:12px;border-top:1px solid var(--line-soft)}.dialog-backdrop{align-items:end;padding:0}.dialog{width:100%;max-height:90vh;border-right:0;border-bottom:0;border-left:0;border-radius:var(--radius) var(--radius) 0 0}.login-panel{padding:24px}}