*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f5f7fb;color:#18212f}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:#111827;color:#fff;padding:22px 16px;display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0}.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.logo{width:40px;height:40px;border-radius:12px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:800}.brand-title{font-weight:700;font-size:17px}.brand-sub{font-size:12px;color:#9ca3af;margin-top:3px}.nav-item{width:100%;border:none;background:transparent;color:#cbd5e1;text-align:left;padding:12px 14px;border-radius:10px;margin:3px 0;cursor:pointer;font-size:14px}.nav-item:hover,.nav-item.active{background:#1f2937;color:#fff}.side-note{margin-top:auto;background:#1f2937;padding:14px;border-radius:12px;font-size:12px;color:#cbd5e1;line-height:1.7}.side-note strong{display:block;color:#fff;margin-bottom:5px}.main{margin-left:230px;flex:1;padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0 0 5px;font-size:25px}.topbar p{margin:0;color:#6b7280;font-size:14px}.top-actions{display:flex;gap:10px}.btn{border:none;border-radius:9px;padding:10px 15px;cursor:pointer;font-weight:600}.btn-primary{background:#2563eb;color:#fff}.btn-light{background:#fff;color:#374151;border:1px solid #d9deea}.btn-danger{background:#dc2626;color:white}.page{display:none}.page.active{display:block}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.cards.compact{grid-template-columns:repeat(3,1fr)}.card{background:#fff;border:1px solid #e7eaf0;border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(17,24,39,.03)}.metric span{display:block;color:#6b7280;font-size:13px}.metric strong{display:block;font-size:25px;margin:10px 0 7px}.metric small{color:#9ca3af}.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;margin-bottom:18px}.section-head,.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px}.toolbar{margin-bottom:14px}.section-head h3,.card h3{margin:0 0 12px}.section-head h3{margin:0}.filters{display:flex;gap:10px;flex:1}.input{width:100%;padding:10px 12px;border:1px solid #dce1e9;border-radius:9px;outline:none;background:#fff}.filters .input{max-width:280px}.label{display:block;font-size:13px;color:#4b5563;margin:14px 0 6px}.mt{margin-top:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:12px 10px;border-bottom:1px solid #eef1f5;text-align:left;white-space:nowrap}th{color:#6b7280;font-weight:600;background:#fafbfc}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:12px}.b-gray{background:#f3f4f6;color:#4b5563}.b-blue{background:#dbeafe;color:#1d4ed8}.b-green{background:#dcfce7;color:#15803d}.b-yellow{background:#fef3c7;color:#a16207}.b-red{background:#fee2e2;color:#b91c1c}.muted{color:#9ca3af;font-size:13px}.link-btn{border:none;background:none;color:#2563eb;cursor:pointer}.table-actions{display:flex;gap:7px}.mini-btn{border:1px solid #dbe1ea;background:white;border-radius:7px;padding:5px 8px;cursor:pointer;font-size:12px}.alert-list{display:flex;flex-direction:column;gap:10px}.alert-item{border:1px solid #edf0f4;border-radius:10px;padding:12px;display:flex;justify-content:space-between;gap:10px}.alert-item strong{display:block;font-size:13px}.alert-item span{font-size:12px;color:#6b7280}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.project-card h3{margin-bottom:7px}.project-meta{display:flex;justify-content:space-between;color:#6b7280;font-size:12px;margin:10px 0}.progress{height:8px;background:#eef1f5;border-radius:20px;overflow:hidden}.progress i{display:block;height:100%;background:#2563eb;border-radius:20px}.bar-list{display:flex;flex-direction:column;gap:14px;margin-top:18px}.bar-row{display:grid;grid-template-columns:120px 1fr 90px;gap:10px;align-items:center;font-size:13px}.bar{height:10px;background:#eef1f5;border-radius:10px;overflow:hidden}.bar i{display:block;height:100%;background:#2563eb}.status-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.status-box{min-width:140px;padding:12px;background:#f8fafc;border-radius:10px}.status-box strong{font-size:20px;display:block;margin-top:4px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:center;justify-content:center;padding:20px;z-index:20}.modal.show{display:flex}.modal-box{width:min(850px,96vw);max-height:90vh;overflow:auto;background:white;border-radius:16px;padding:20px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.modal-head h2{margin:0}.icon-btn{width:34px;height:34px;border:none;border-radius:50%;background:#f3f4f6;font-size:22px;cursor:pointer}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.comparison{background:#f8fafc;padding:12px;border-radius:10px}.quote-row{display:grid;grid-template-columns:1.2fr .8fr;gap:8px;margin-bottom:8px}.settings-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.file-btn input{display:none}#toast{position:fixed;right:24px;bottom:24px;background:#111827;color:white;padding:11px 14px;border-radius:10px;display:none;z-index:30}.empty{text-align:center;color:#9ca3af;padding:24px}.money{font-variant-numeric:tabular-nums}.danger-text{color:#dc2626}.success-text{color:#15803d}@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{width:72px;padding:18px 10px}.brand-title,.brand-sub,.side-note{display:none}.brand{justify-content:center}.nav-item{font-size:0;text-align:center}.nav-item::first-letter{font-size:14px}.main{margin-left:72px;padding:16px}.topbar{align-items:flex-start;gap:12px}.top-actions{flex-wrap:wrap;justify-content:flex-end}.cards,.cards.compact,.project-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}
.role-switch{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #d9deea;border-radius:9px;padding:5px 8px}.role-switch span{font-size:12px;color:#6b7280;white-space:nowrap}.role-select{border:none;background:transparent;outline:none;font-weight:600;color:#1f2937;cursor:pointer}.mini-btn.primary{background:#2563eb;border-color:#2563eb;color:#fff}.mini-btn.success{background:#16a34a;border-color:#16a34a;color:#fff}.mini-btn.warn{background:#f59e0b;border-color:#f59e0b;color:#fff}.mini-btn.danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}.mini-btn:disabled{opacity:.5;cursor:not-allowed}.role-hint{font-size:12px;color:#6b7280;margin-left:4px}.approval-info{font-size:12px;color:#6b7280;margin-top:7px}.modal-note{padding:10px 12px;border-radius:9px;background:#f8fafc;color:#475569;font-size:13px;margin:8px 0 14px}.split-actions{display:flex;gap:8px;flex-wrap:wrap}

.category-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:4px}
.category-check{display:flex;align-items:center;gap:8px;border:1px solid #dce1e9;border-radius:10px;padding:10px 12px;cursor:pointer;background:#fff;transition:.15s}
.category-check:has(input:checked){border-color:#2563eb;background:#eff6ff;color:#1d4ed8}
.category-check input{accent-color:#2563eb}
.field-hint{font-size:12px;color:#94a3b8;margin-top:7px;line-height:1.5}
@media(max-width:760px){.category-checks{grid-template-columns:1fr 1fr}}

/* V4: 多条采购明细 + 项目下多供应商 */
.project-grid{display:grid;grid-template-columns:1fr;gap:16px}.project-card-wide{padding:20px}.project-title-row{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.project-summary-row{display:flex;flex-wrap:wrap;gap:24px;margin:16px 0 10px;color:#64748b;font-size:13px}.project-summary-row strong{color:#18212f;margin-left:5px}.project-progress-text{font-size:12px;color:#94a3b8;margin-top:7px}.project-supplier-block{margin-top:18px;border-top:1px solid #eef1f5;padding-top:15px}.project-supplier-title{font-weight:700;margin-bottom:10px}.project-supplier-table th,.project-supplier-table td{padding:10px 9px}.project-supplier-cat{font-size:11px;color:#64748b;margin-top:4px}.project-goods{white-space:normal;min-width:220px;line-height:1.5}.project-empty{padding:14px}.purchase-items-cell{white-space:normal;min-width:260px}.purchase-item-lines{display:inline-flex;flex-direction:column;vertical-align:top;gap:3px;margin-left:7px;line-height:1.4}.line-items-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:4px}.line-items-label{margin-bottom:4px}.line-items-editor{margin-top:10px;border:1px solid #e5eaf1;border-radius:12px;overflow:hidden;background:#fbfcfe}.line-item-grid{display:grid;grid-template-columns:minmax(190px,1.45fr) minmax(260px,2fr) minmax(80px,.55fr) minmax(120px,.8fr) minmax(120px,.8fr) 40px;gap:8px;align-items:center;padding:9px 10px}.line-item-header{background:#f6f8fb;color:#64748b;font-size:12px;font-weight:600;border-bottom:1px solid #e5eaf1}.line-item-row{border-bottom:1px solid #eef1f5}.line-item-row:last-child{border-bottom:none}.line-total{font-weight:700;font-variant-numeric:tabular-nums;padding:0 10px}.line-remove{border:none;background:#fff1f2;color:#be123c;width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:18px}.purchase-grand-total{display:flex;justify-content:flex-end;align-items:center;gap:14px;padding:13px 15px;background:#f8fafc;border-top:1px solid #e5eaf1}.purchase-grand-total span{font-size:13px;color:#64748b}.purchase-grand-total strong{font-size:20px;color:#111827}.modal-box{width:min(980px,96vw)}
@media(max-width:900px){.line-item-grid{grid-template-columns:1.2fr 1.5fr .6fr .8fr .8fr 34px}.project-summary-row{gap:12px 18px}}
@media(max-width:700px){.line-item-header{display:none}.line-item-grid{grid-template-columns:1fr 1fr}.line-item-grid .line-name,.line-item-grid .line-params{grid-column:1/-1}.line-total{padding:8px 10px;background:#f8fafc;border-radius:8px}.line-remove{justify-self:end}.project-title-row{flex-direction:column}.project-summary-row{display:grid;grid-template-columns:1fr 1fr}}


/* V5: 外购明细汇总与筛选 */
.external-summary-cards{margin-bottom:14px}
.external-filter-card{margin-bottom:14px}
.external-filter-grid{
  display:grid;
  grid-template-columns:minmax(240px,1.6fr) repeat(4,minmax(150px,1fr)) minmax(145px,.9fr) minmax(145px,.9fr) auto;
  gap:10px;
  align-items:center;
}
.external-filter-actions{display:flex;gap:8px;white-space:nowrap}
.external-detail-head p{margin:5px 0 0}
.external-detail-table th,.external-detail-table td{padding:11px 10px}
.external-goods-name{white-space:normal;min-width:220px;line-height:1.45}
@media(max-width:1500px){
  .external-filter-grid{grid-template-columns:repeat(4,minmax(160px,1fr))}
  .external-filter-actions{grid-column:span 2}
}
@media(max-width:900px){
  .external-filter-grid{grid-template-columns:1fr 1fr}
  .external-filter-actions{grid-column:1/-1}
}
@media(max-width:620px){
  .external-filter-grid{grid-template-columns:1fr}
  .external-filter-actions{grid-column:auto;flex-wrap:wrap}
}

/* V6: 货物参数 */
.item-param{color:#64748b;font-size:12px}
.external-goods-params{white-space:normal;min-width:260px;line-height:1.45;color:#475569}
@media(min-width:1200px){.modal-box{width:min(1120px,96vw)}}


/* V7: 登录、角色账号、可折叠导航 */
.login-page{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  padding:24px;background:linear-gradient(145deg,#0f172a,#172554);
}
.login-panel{
  width:min(460px,94vw);background:#fff;border-radius:22px;padding:34px;
  box-shadow:0 24px 70px rgba(0,0,0,.28);
}
.login-brand{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.login-logo{width:58px;height:58px;border-radius:16px;background:#111827;color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;flex:0 0 auto}
.login-brand h1{font-size:21px;line-height:1.45;margin:0;color:#111827}
.login-brand p{margin:5px 0 0;color:#64748b;font-size:13px}
.login-form{display:flex;flex-direction:column}
.login-label{font-size:13px;color:#475569;font-weight:600;margin:11px 0 7px}
.login-input{height:46px}
.login-error{min-height:24px;color:#dc2626;font-size:13px;padding-top:7px}
.login-btn{width:100%;height:46px;margin-top:4px;font-size:15px}
.login-foot{text-align:center;color:#94a3b8;font-size:12px;margin-top:20px}

.sidebar{
  width:260px;
  transition:width .22s ease,padding .22s ease;
  overflow:hidden;
}
.main{
  margin-left:260px;
  transition:margin-left .22s ease;
}
.brand{position:relative;min-height:52px;padding-right:28px}
.brand-text{min-width:0}
.brand-title{font-size:14px;line-height:1.35;white-space:normal}
.sidebar-toggle{
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:26px;height:30px;border:1px solid #334155;border-radius:8px;
  background:#1f2937;color:#e5e7eb;cursor:pointer;font-size:20px;line-height:1;
}
.sidebar-toggle:hover{background:#334155}
.nav-item{display:flex;align-items:center;gap:12px;overflow:hidden}
.nav-icon{
  width:25px;min-width:25px;height:25px;border-radius:7px;display:grid;place-items:center;
  font-size:12px;font-weight:700;color:#cbd5e1;background:rgba(255,255,255,.04);
}
.nav-label{white-space:nowrap}
.sidebar.collapsed{width:76px;padding-left:12px;padding-right:12px}
.sidebar.collapsed .brand{padding-right:0;justify-content:center}
.sidebar.collapsed .brand-text{display:none}
.sidebar.collapsed .logo{width:38px;height:38px}
.sidebar.collapsed .sidebar-toggle{
  top:58px;right:50%;transform:translateX(50%);width:28px;height:24px;
}
.sidebar.collapsed nav{margin-top:30px}
.sidebar.collapsed .nav-item{justify-content:center;padding:11px 8px;gap:0}
.sidebar.collapsed .nav-label{display:none}
.sidebar.collapsed .nav-icon{width:30px;height:30px;min-width:30px}
.sidebar.collapsed .side-note{display:none}
body.sidebar-collapsed .main{margin-left:76px}

.user-session{display:flex;align-items:center;gap:10px}
.user-session-text{
  display:flex;flex-direction:column;align-items:flex-end;background:#fff;border:1px solid #d9deea;
  border-radius:9px;padding:6px 10px;line-height:1.2
}
.user-session-text span{font-size:11px;color:#94a3b8}
.user-session-text strong{font-size:13px;color:#1f2937;margin-top:3px}
.logout-btn{padding:9px 12px}

@media(max-width:760px){
  .sidebar:not(.collapsed){width:230px;padding:18px 12px}
  .sidebar:not(.collapsed) .brand-title,.sidebar:not(.collapsed) .brand-sub,.sidebar:not(.collapsed) .side-note{display:block}
  .sidebar:not(.collapsed) .nav-item{font-size:14px;text-align:left}
  .sidebar:not(.collapsed) .nav-item::first-letter{font-size:inherit}
  .sidebar.collapsed{width:72px}
  body.sidebar-collapsed .main{margin-left:72px}
  .main{margin-left:230px}
  .user-session-text{display:none}
}


/* V8 删除按钮 */
.mini-btn-danger{
  color:#b91c1c;
  border-color:#fecaca;
  background:#fff;
}
.mini-btn-danger:hover{
  color:#991b1b;
  border-color:#fca5a5;
  background:#fef2f2;
}


/* V9: 首页待办与审批流程 */
.todo-card{margin-bottom:18px}
.todo-count{
  min-width:32px;height:32px;padding:0 9px;border-radius:999px;
  display:inline-grid;place-items:center;background:#eff6ff;color:#1d4ed8;font-weight:800;
}
.todo-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.todo-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 14px;border:1px solid #e8edf4;border-radius:11px;background:#fbfdff;
}
.todo-main{display:flex;flex-direction:column;gap:5px;min-width:0}
.todo-main strong{font-size:14px}
.todo-main span{font-size:12px;color:#64748b}
.todo-action{flex:0 0 auto;padding:8px 13px}
.todo-empty{padding:18px}
@media(max-width:700px){
  .todo-item{align-items:flex-start}
}


/* V10: 采购经理确认最终供应商 */
.approval-supplier-section{
  margin-top:18px;padding:15px;border:1px solid #e5eaf1;border-radius:12px;background:#fafcff;
}
.approval-supplier-title{
  font-weight:700;margin-bottom:10px;color:#1f2937;
}
.approval-supplier-title span{font-size:12px;color:#64748b;font-weight:400}
.approval-supplier-list{display:flex;flex-direction:column;gap:9px}
.approval-supplier-option{display:flex;align-items:flex-start;gap:9px;cursor:pointer}
.approval-supplier-option>input{margin-top:17px;width:17px;height:17px;accent-color:#2563eb}
.approval-supplier-card{
  flex:1;display:grid;grid-template-columns:1fr auto;gap:4px 12px;
  border:1px solid #e1e7ef;background:#fff;border-radius:10px;padding:11px 13px;
}
.approval-supplier-option input:checked + .approval-supplier-card{
  border-color:#60a5fa;background:#eff6ff;box-shadow:0 0 0 2px rgba(37,99,235,.08);
}
.approval-supplier-card strong{font-size:14px}
.approval-supplier-card small{color:#2563eb;text-align:right}
.approval-supplier-card span{grid-column:1/-1;font-size:12px;color:#64748b}


/* V11：重构新建采购 */
.purchase-section{
  grid-column:1/-1;
  border:1px solid #e5eaf1;
  border-radius:14px;
  padding:15px;
  background:#fbfcfe;
  margin-bottom:14px;
}
.purchase-basic-grid{margin:14px 0}
.tender-line-grid{
  display:grid;
  grid-template-columns:minmax(180px,1.25fr) minmax(230px,1.7fr) minmax(80px,.55fr) minmax(110px,.75fr) minmax(120px,.8fr) 38px;
  gap:8px;align-items:center;padding:9px 10px;
}
.tender-line-header,.supplier-quote-header{
  font-size:12px;color:#64748b;font-weight:700;background:#f3f6fa;border-radius:9px;
}
.supplier-quote-grid{
  display:grid;
  grid-template-columns:minmax(180px,1.2fr) minmax(180px,1.25fr) minmax(180px,1.2fr) 80px 115px 115px 115px 38px;
  gap:8px;align-items:center;padding:9px 10px;
}
.supplier-quote-row{border-bottom:1px solid #eef1f5}
.quote-params{white-space:normal;line-height:1.35}
.quote-qty,.quote-profit{font-variant-numeric:tabular-nums}
.input-with-unit{display:flex;align-items:center;gap:8px}
.input-with-unit .input{flex:1}
.input-with-unit span{color:#64748b}
.profit-analysis{background:#f8fafc}
.profit-title{font-weight:800;margin-bottom:12px}
.profit-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
}
.profit-cards>div{
  background:white;border:1px solid #e5eaf1;border-radius:11px;padding:13px;
}
.profit-cards span{display:block;font-size:12px;color:#64748b;margin-bottom:6px}
.profit-cards strong{font-size:20px}
.approval-summary-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;
}
.approval-summary-grid>div{
  border:1px solid #e5eaf1;background:#fbfcfe;border-radius:10px;padding:11px;
  display:flex;flex-direction:column;gap:5px;
}
.approval-summary-grid span{font-size:12px;color:#64748b}
.approval-live-profit{
  display:grid;grid-template-columns:1fr auto 1fr auto;gap:10px;align-items:center;
  margin-top:14px;padding:13px;border-radius:10px;background:#f8fafc;border:1px solid #e5eaf1;
}
@media(max-width:1000px){
  .supplier-quote-grid{grid-template-columns:1fr 1fr 1fr}
  .supplier-quote-header{display:none}
  .supplier-quote-row .quote-remove{justify-self:end}
}
@media(max-width:760px){
  .tender-line-header{display:none}
  .tender-line-grid{grid-template-columns:1fr 1fr}
  .tender-line-grid .line-name,.tender-line-grid .line-params{grid-column:1/-1}
  .profit-cards,.approval-summary-grid{grid-template-columns:1fr}
  .approval-live-profit{grid-template-columns:1fr auto}
  .supplier-quote-grid{grid-template-columns:1fr}
}


/* V12：金额万分位与供应商总价自动计算 */
.money-readonly{
  min-height:40px;
  display:flex;
  align-items:center;
  padding:10px 12px;
  border:1px solid #dce1e9;
  border-radius:9px;
  background:#f8fafc;
  font-variant-numeric:tabular-nums;
  color:#0f172a;
  font-weight:600;
}

/* Shared database status and actionable server errors. */
.operation-error{background:#fff1f0;border:1px solid #f3b6b1;color:#9f2520;border-radius:8px;padding:12px 14px;margin:0 0 16px;white-space:pre-wrap;overflow-wrap:anywhere;}
button:disabled{cursor:wait;opacity:.65;}
#syncStatus{overflow-wrap:anywhere;}
@media(max-width:760px){.top-actions{flex-wrap:wrap;}#refreshDataBtn{font-size:12px;}}