*{box-sizing:border-box}body{margin:0;font-family:Arial,Microsoft YaHei,sans-serif;background:#f5f7fb;color:#1f2937}button,input{font:inherit}button{border:0;cursor:pointer}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:32px;box-shadow:0 16px 45px #0f172a14}.login-card h1{margin:16px 0 24px;font-size:24px}.login-card form,.grid-form{display:grid;gap:14px}label{display:grid;gap:6px;font-size:13px;color:#475569}input{width:100%;border:1px solid #d6dce8;border-radius:6px;padding:10px 12px;background:#fff;color:#111827}.captcha-code{display:inline-flex;align-items:center;justify-content:center;width:96px;min-height:36px;border:1px solid #cbd5e1;border-radius:6px;background:#f8fafc;color:#111827;font-size:18px;font-weight:700;letter-spacing:4px}input[type=file]{height:auto;padding:8px}input:focus,select:focus{outline:2px solid #155eef;outline-offset:0;border-color:#155eef}select{width:100%;border:1px solid #d6dce8;border-radius:6px;padding:10px 12px;background:#fff;color:#111827}button{background:#155eef;color:#fff;border-radius:6px;padding:10px 14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px}.secondary-button{background:#f1f5f9;color:#334155;border:1px solid #cbd5e1}.icon-button{width:32px;height:32px;padding:0;background:transparent;color:#475569;border:1px solid #e5e7eb;font-size:22px;line-height:1}.icon-button:hover{color:#111827;background:#f8fafc}.message{margin:12px 0 0;color:#b42318}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}aside{background:#0f172a;color:#e5e7eb;padding:20px 14px;display:flex;flex-direction:column;gap:8px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;margin-bottom:16px;padding:8px}.group{display:flex;flex-direction:column;gap:4px;margin-bottom:6px}.group-title{display:flex;align-items:center;gap:8px;padding:8px 4px;font-size:12px;color:#94a3b8;text-transform:uppercase;letter-spacing:.04em;width:100%;background:transparent}.group-title .caret{margin-left:auto;font-size:14px;color:#94a3b8}aside button{width:100%;text-align:left;background:transparent;color:#cbd5e1;padding:10px 12px;border-radius:6px;display:flex;align-items:center;gap:8px}aside button.active,aside button:hover{background:#1d4ed8;color:#fff}aside button.child{padding-left:28px;font-size:13px}.logout{margin-top:auto;display:flex;align-items:center;gap:8px}.content{padding:24px;overflow:auto}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}header h1{margin:0;font-size:26px}header p{margin:6px 0 0;color:#64748b}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:18px;margin-bottom:18px}.panel h2{margin:0 0 16px;font-size:18px;display:flex;align-items:center;gap:8px}.panel h2 span{color:#64748b;font-weight:400}.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end;gap:14px}.grid-form>label{min-width:0}.grid-form>label>input,.grid-form>label>select{max-width:100%;height:40px;padding:0 12px;box-sizing:border-box}.grid-form>button{max-width:180px}.grid-form.search-row{grid-template-columns:1fr auto;align-items:end;column-gap:12px}.grid-form.search-row>label{max-width:360px}.grid-form.search-row>label input{width:100%}.grid-form.log-search-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-form.log-search-row>label{max-width:none}.grid-form .search-actions{display:flex;gap:8px;align-items:stretch}.grid-form .search-actions button{margin:0}.grid-form button{height:40px}.searchable-list{position:relative;align-self:stretch}.searchable-options{position:absolute;z-index:20;top:calc(100% - 2px);left:0;right:0;display:grid;gap:4px;max-height:190px;overflow:auto;border:1px solid #d6dce8;border-radius:6px;padding:4px;background:#f8fafc;box-shadow:0 12px 28px #0f172a1f}.searchable-options button{height:auto;min-height:32px;padding:7px 8px;color:#334155;background:#fff;border:1px solid transparent;text-align:left;font-weight:400}.searchable-options button:hover{color:#155eef;border-color:#bfdbfe;background:#eff6ff}.searchable-options span{padding:8px;color:#94a3b8;font-size:13px}.link-button{width:fit-content;height:auto;padding:0;color:#155eef;background:transparent;font-size:12px;font-weight:600}.link-button:hover{text-decoration:underline}.compact-search{display:flex;align-items:end;gap:8px;flex-wrap:wrap;margin-bottom:14px}.compact-search>label{width:min(320px,100%)}.compact-search button{height:40px;flex:0 0 auto}.admin-workbench{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}.admin-list-panel{min-width:0}.admin-editor-panel{position:sticky;top:16px}.panel-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-toolbar h2{margin:0}.panel-toolbar button{width:auto;white-space:nowrap}.stack-form{display:grid;gap:12px}.form-actions{display:flex;gap:8px;align-items:center}.row-actions{white-space:nowrap;display:flex;gap:8px}.row-actions button{width:auto;padding:7px 10px}.purchase-workbench h2{margin-bottom:4px}.purchase-toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.purchase-toolbar p{margin:0;color:#64748b;font-size:13px}.purchase-toolbar button{white-space:nowrap}.purchase-search{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr)) auto;gap:12px;align-items:end;margin-bottom:14px;padding:14px;border:1px solid #e5e7eb;border-radius:8px;background:#f8fafc}.purchase-search .search-actions{display:flex;gap:8px}.purchase-table table{min-width:980px}.purchase-table tbody tr{cursor:pointer}.purchase-table tbody tr:hover{background:#f8fafc}.purchase-table tbody tr.selected{background:#eff6ff}.purchase-table td strong{display:block;color:#111827}.purchase-table td small{display:block;margin-top:4px;color:#64748b;font-size:12px}.status-pill{display:inline-flex;align-items:center;min-height:24px;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#1d4ed8;font-size:12px;font-weight:600}.payment-light-pill{display:inline-flex;align-items:center;gap:5px;min-height:24px;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid transparent}.payment-light-pill:before{content:"";width:7px;height:7px;border-radius:999px;background:currentColor}.payment-light-pill.green{color:#047857;background:#ecfdf5;border-color:#a7f3d0}.payment-light-pill.yellow{color:#a16207;background:#fefce8;border-color:#fde68a}.payment-light-pill.red{color:#b42318;background:#fef3f2;border-color:#fecdca}.payment-light-stack{display:grid;gap:5px;min-width:120px}.payment-light-stack>span{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#64748b;font-size:12px}.purchase-detail h3{margin:18px 0 10px;font-size:15px}.purchase-detail-empty{padding:28px;border:1px dashed #cbd5e1;border-radius:8px;color:#64748b;text-align:center;background:#f8fafc}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.detail-grid>div{display:grid;gap:4px;padding:10px 12px;border:1px solid #e5e7eb;border-radius:6px;background:#f8fafc}.detail-grid span{color:#64748b;font-size:12px}.detail-grid strong{color:#111827;font-size:13px;font-weight:600;word-break:break-word}.modal-backdrop{position:fixed;z-index:50;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#0f172a73}.modal-panel{width:min(960px,100%);max-height:calc(100vh - 48px);overflow:auto;background:#fff;border-radius:10px;border:1px solid #e5e7eb;box-shadow:0 24px 70px #0f172a40}.modal-panel.wide{width:min(1280px,100%)}.modal-panel.narrow{width:min(560px,100%)}.modal-header{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid #e5e7eb;background:#fff}.modal-header h2{margin:0;font-size:18px}.modal-body{padding:18px}.modal-footer{grid-column:1 / -1;display:flex;justify-content:flex-end;gap:8px;padding-top:4px}.attachment-preview-row{grid-column:1 / -1;display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px dashed #cbd5e1;border-radius:6px;background:#f8fafc;color:#475569;font-size:13px}.attachment-preview-row>span{min-width:0;flex:1;word-break:break-all}.attachment-preview-row small{color:#64748b}.attachment-thumb-button{width:72px;height:72px;padding:0;border:1px solid #d6dce8;background:#fff;overflow:hidden}.attachment-thumb-button img{width:100%;height:100%;object-fit:cover;display:block}.image-preview-panel{width:min(900px,100%)}.image-preview-body{padding:18px;display:grid;place-items:center;background:#0f172a}.image-preview-body img{max-width:100%;max-height:calc(100vh - 160px);object-fit:contain}.purchase-order-form{display:grid;gap:16px;background:#f8fafc}.purchase-order-form .form-section-grid>label{min-width:0}.purchase-order-form .form-section-grid>label>input,.purchase-order-form .form-section-grid>label>select{height:40px;padding:0 12px}.purchase-items-editor{display:grid;gap:12px;padding-top:4px}.delivery-request-form{display:grid;gap:16px;background:#f8fafc}.form-section{display:grid;gap:12px;padding:14px;border:1px solid #e5e7eb;border-radius:10px;background:#fff}.form-section-title{display:grid;gap:3px}.form-section-title h3{margin:0;font-size:15px;color:#111827}.form-section-title span{color:#64748b;font-size:12px}.form-section-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:end}.form-section-grid.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.form-section-grid .full-span,.delivery-request-form .full-span{grid-column:1 / -1}.customer-select-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.customer-select-row>button{height:40px;white-space:nowrap}.compact-customer-form{grid-template-columns:repeat(2,minmax(0,1fr))}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-title h3{margin:0;font-size:15px}.section-title button{width:auto}.purchase-item-row{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(100px,.6fr) minmax(130px,.8fr) minmax(170px,1fr) minmax(150px,.9fr) minmax(180px,1fr) auto;gap:10px;align-items:end;padding:12px;border:1px solid #e5e7eb;border-radius:8px;background:#f8fafc}.purchase-item-row>button{height:40px}.line-metrics{display:grid;gap:3px;font-size:12px;color:#475569}.inline-copy-row{display:inline-flex;align-items:center;gap:4px}.copy-icon-button{width:22px;height:22px;padding:0;color:#64748b;background:transparent;border:1px solid transparent}.copy-icon-button:hover{color:#155eef;background:#eff6ff;border-color:#bfdbfe}.purchase-summary{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px;border:1px solid #bfdbfe;border-radius:8px;background:#eff6ff;color:#1e3a8a}.purchase-summary strong{font-size:16px}.purchase-summary small{color:#64748b}.panel-header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.panel-header-row h2{margin:0}.period-switcher{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#64748b}.period-switcher>div{display:inline-flex;gap:4px;padding:3px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.period-switcher button{padding:4px 12px;font-size:12px;border-radius:6px}.stat-card-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:14px}.stat-card{padding:14px 16px;border-radius:12px;background:#f8fafc;border:1px solid #e5e7eb;display:grid;gap:6px}.stat-card small{color:#64748b;font-size:12px;letter-spacing:.04em;text-transform:uppercase}.stat-card strong{color:#0f172a;font-size:22px;font-weight:700}.stat-card-primary{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-color:#bfdbfe}.stat-card-success{background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-color:#a7f3d0}.stat-card-warning{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-color:#fed7aa}.refund-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.refund-side-card{display:grid;gap:8px;padding:14px;border:1px solid #e5e7eb;border-radius:12px;background:#fff}.refund-side-card h4{margin:0;font-size:14px;color:#0f172a}.empty-hint{color:#94a3b8;font-size:12px;margin:0}.dashboard-section{display:grid;gap:14px}.dashboard-date{color:#64748b;font-size:13px}.dashboard-filter-row{display:grid;grid-template-columns:repeat(3,minmax(180px,240px));gap:12px;align-items:end;padding:12px;border:1px solid #e5e7eb;border-radius:8px;background:#f8fafc}.dashboard-filter-row.compact{grid-template-columns:minmax(180px,240px)}.metric-carousel{display:grid;grid-template-columns:38px minmax(0,1fr) 38px;gap:10px;align-items:stretch}.metric-nav{width:38px;min-height:150px;padding:0;border:1px solid #d6dce8;background:#fff;color:#334155;font-size:18px}.metric-card-row{display:grid;grid-template-columns:repeat(4,minmax(190px,1fr));gap:12px;min-width:0}.metric-card{min-height:150px;padding:16px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;display:grid;grid-template-rows:auto auto 1fr;gap:10px;text-align:center}.metric-card small{color:#64748b;font-size:12px}.metric-card strong{color:#111827;font-size:26px;font-weight:700;line-height:1.15;word-break:break-word}.metric-comparisons{display:grid;gap:6px;align-content:center;color:#64748b;font-size:12px}.metric-comparison-row{display:grid;grid-template-columns:48px minmax(0,1fr) 58px;gap:6px;align-items:center}.metric-comparison-row b{color:#475569;font-weight:500;overflow-wrap:anywhere}.metric-comparison-row em{font-style:normal;font-weight:700}.trend-up{color:#b42318}.trend-down{color:#047857}.trend-flat{color:#64748b}@media(max-width:1180px){.metric-card-row{grid-template-columns:repeat(2,minmax(190px,1fr))}.dashboard-filter-row{grid-template-columns:repeat(2,minmax(180px,1fr))}}@media(max-width:880px){.refund-grid{grid-template-columns:1fr}.metric-carousel{grid-template-columns:32px minmax(0,1fr) 32px}.metric-card-row{grid-template-columns:minmax(0,1fr)}.metric-nav{width:32px}.dashboard-filter-row,.dashboard-filter-row.compact{grid-template-columns:minmax(0,1fr)}}.refund-workbench{display:grid;gap:14px;padding:4px;background:transparent}.refund-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:18px 20px;border-radius:14px;background:linear-gradient(135deg,#155eef,#4f46e5);color:#fff;box-shadow:0 14px 32px #2563eb2e}.refund-hero-info{display:grid;gap:8px;align-content:center;min-width:0}.refund-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#ffffffd9}.refund-eyebrow:before{content:"";width:18px;height:2px;background:#fff9;border-radius:2px}.refund-order-chip{display:inline-flex;align-items:center;align-self:start;padding:4px 10px;border-radius:999px;background:#ffffff29;color:#fff;font-size:13px;font-weight:600;letter-spacing:.04em}.refund-meta-row{display:inline-flex;align-items:center;gap:10px;padding:6px 12px;border-radius:10px;background:#0f172a2e;align-self:start}.refund-meta-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#ffffffb3}.refund-meta-value{color:#fff;font-size:14px;font-weight:600;word-break:break-word}.refund-amount-block{text-align:right;min-width:168px}.refund-amount-block small{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#ffffffbf}.refund-amount-block strong{display:block;margin-top:4px;font-size:26px;font-weight:700}.refund-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.refund-info-cell{padding:12px 14px;border:1px solid #e5e7eb;border-radius:10px;background:#fff;display:grid;gap:4px}.refund-info-cell small{color:#64748b;font-size:12px;letter-spacing:.04em;text-transform:uppercase}.refund-info-cell strong{color:#111827;font-size:14px;font-weight:600;word-break:break-word}.refund-info-cell .placeholder{color:#94a3b8;font-weight:400;font-size:13px}.refund-attachment-card{padding:14px;border:1px dashed #cbd5e1;border-radius:10px;background:#f8fafc;display:grid;gap:10px}.refund-attachment-card .file-row{display:flex;align-items:center;gap:12px}.refund-attachment-card .file-name{flex:1;min-width:0;font-size:13px;color:#111827;word-break:break-all}.refund-attachment-card .file-actions{display:flex;gap:8px}.refund-table{width:100%;border-collapse:separate;border-spacing:0}.refund-table thead th{background:#f1f5f9;color:#475569;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.refund-table tbody tr{background:#fff}.refund-table tbody tr:hover{background:#f8fafc}.refund-table td.amount-cell{color:#0f172a;font-weight:600}.refund-table td.empty-row{text-align:center;color:#94a3b8;padding:24px;font-size:13px}.refund-flow-banner{display:flex;gap:10px;align-items:center;padding:10px 14px;border-radius:10px;background:#ecfdf5;color:#047857;border:1px solid #bbf7d0;font-size:13px}.refund-flow-banner .dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 4px #10b98133}.refund-flow-banner.warning{background:#fff7ed;color:#b45309;border-color:#fed7aa}.refund-flow-banner.warning .dot{background:#f59e0b;box-shadow:0 0 0 4px #f59e0b40}.refund-workbench{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:18px;padding:4px;background:transparent;align-items:start}.refund-workbench>.refund-form-section,.refund-workbench>.refund-side-section{display:grid;gap:14px;min-width:0}.refund-workbench>.refund-form-section{grid-column:1}.refund-workbench>.refund-side-section{grid-column:2;position:sticky;top:16px;align-self:start}.refund-flow-banner{grid-column:1 / -1}.refund-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:stretch}.refund-form-grid>*{min-width:0}.refund-form-grid .full-span{grid-column:1 / -1}@media(max-width:1180px){.refund-workbench{grid-template-columns:minmax(0,1fr)}.refund-workbench>.refund-side-section{position:static;grid-column:1}.refund-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.refund-form-grid{grid-template-columns:minmax(0,1fr)}}.refund-form-grid>label,.refund-form-grid .field-block{display:grid;grid-template-rows:auto 1fr;gap:6px;padding:12px 14px;border:1px solid #e5e7eb;border-radius:10px;background:#fff}.refund-form-grid>label>small{color:#94a3b8;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.refund-form-grid .field-block>small{color:#94a3b8;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.refund-form-grid .field-block input,.refund-form-grid .field-block select,.refund-form-grid .field-block textarea{width:100%;min-height:40px;padding:8px 10px;border:1px solid #d6dce8;border-radius:6px;background:#fff;font-size:13px;color:#111827}.refund-form-grid .field-block input[type=datetime-local]{min-width:0}.refund-attachment-card{padding:16px;border:1px dashed #cbd5e1;border-radius:12px;background:#f8fafc;display:grid;gap:12px}.refund-side-section .refund-summary-card{display:grid;gap:10px;padding:14px;border:1px solid #e5e7eb;border-radius:12px;background:#fff}.refund-side-section .refund-summary-card small{color:#94a3b8;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.refund-side-section .refund-summary-card strong{font-size:16px;color:#111827}.pagination-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;color:#64748b;font-size:13px}.pagination-bar>div{display:flex;gap:8px}.pagination-bar button:disabled{opacity:.5;cursor:not-allowed}button:disabled{opacity:.45;cursor:not-allowed;background:#e2e8f0;color:#94a3b8;border-color:#cbd5e1}.role-check-list{display:grid;gap:8px;align-self:stretch}.role-check-list>span{font-size:13px;color:#475569}.role-check-list label{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;color:#111827}.role-check-list input{width:auto}.role-check-list small{margin-left:auto;color:#94a3b8}.permission-workbench{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}.role-picker{position:sticky;top:16px}.role-list{display:grid;gap:8px}.role-list button{width:100%;color:#334155;background:#f8fafc;border:1px solid #e5e7eb;justify-content:space-between;text-align:left;display:flex;align-items:center}.role-list button.selected{color:#fff;background:#155eef;border-color:#155eef}.role-list span{font-size:12px;opacity:.75}.permission-panel{min-width:0}.permission-tree{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.permission-group{border:1px solid #e5e7eb;border-radius:6px;padding:10px 12px;display:grid;gap:8px;background:#fff}.permission-group>label{font-weight:600;color:#111827;display:flex;align-items:center;gap:8px}.permission-child{padding-left:18px;font-weight:400;display:flex;align-items:center;gap:8px}.permission-child span{margin-left:auto;color:#94a3b8;font-size:12px}.action-list{display:grid;gap:8px;margin-top:12px}.action-row{display:flex;align-items:center;gap:8px;justify-content:space-between;padding:10px 12px;border:1px solid #e5e7eb;border-radius:6px}.action-row>span{min-width:0;flex:1}.action-row button{width:auto}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{border-bottom:1px solid #e5e7eb;padding:10px 8px;text-align:left;font-size:13px;vertical-align:top}th{color:#475569;background:#f8fafc;position:sticky;top:0}@media(max-width:1100px){.admin-workbench,.permission-workbench{grid-template-columns:1fr}.admin-editor-panel,.role-picker{position:static}}@media(max-width:820px){.app-shell{grid-template-columns:1fr}aside{position:static}}
