/* 简洁橙白 UI，覆盖历史桌面与手机布局。 */
:root{--shadow:none;--radius:10px;--radius-lg:12px;--sidebar:220px}
.ai-main .content{max-width:1440px;margin:0 auto;padding:26px 28px 36px}
.ai-brand-icon{background:var(--orange-soft);color:var(--orange);width:38px;height:38px;display:grid;place-items:center;border-radius:9px}.ai-brand-icon svg{width:24px;height:24px}
.sidebar .brand-name{font-size:18px}.sidebar .nav-item{min-height:48px}.ai-main .topbar{box-shadow:none;border-bottom:1px solid var(--line)}
.ai-actions{display:flex;gap:12px;margin:16px 0 22px}.ai-actions .btn{min-height:46px;padding:10px 24px;font-size:16px}.ai-outline{border-color:var(--orange);color:var(--orange);background:#fff}
.ai-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.ai-metric{background:white;border:1px solid var(--line);border-radius:10px;padding:20px;min-width:0}.ai-metric span{display:block;color:var(--muted);font-size:15px}.ai-metric strong{display:block;margin-top:9px;font-size:clamp(20px,2.1vw,30px);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.ai-green{color:var(--green)}.ai-orange{color:var(--orange)}
.ai-pending{display:flex;align-items:center;gap:12px;padding:18px 20px;background:var(--orange-soft);border:1px solid var(--orange-line);border-radius:10px;margin:18px 0}.ai-pending>svg{width:25px;height:25px;color:var(--orange)}.ai-pending strong{font-size:17px}.ai-pending em{font-style:normal;color:var(--orange)}.ai-pending>span{margin-left:auto;color:var(--orange);display:flex;align-items:center;gap:4px}.ai-pending span svg{width:18px;height:18px}
.ai-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ai-panel{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px}.ai-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}.ai-panel-head h2{font-size:19px}.ai-panel-head .link{display:flex;align-items:center;white-space:nowrap}.ai-panel-head svg{width:17px;height:17px}.ai-mini-row{display:flex;align-items:center;gap:12px;padding:17px 20px;border-bottom:1px solid var(--line)}.ai-mini-row:last-child{border:0}.ai-mini-row b{margin-left:auto;font-variant-numeric:tabular-nums}.ai-empty{padding:25px 20px;color:var(--muted)}
.ai-wages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:23px 16px;gap:12px}.ai-wages span{display:block;font-size:12px;color:var(--muted)}.ai-wages b{display:block;font-size:18px;margin-top:8px;overflow-wrap:anywhere}
.ai-ledger-label,.ai-ledger-row{display:grid;grid-template-columns:112px minmax(0,1fr) 150px 90px;gap:14px;align-items:center;padding:14px 20px}.ai-ledger-label{color:var(--muted);font-size:12px;background:#faf9f7}.ai-ledger-row{border-top:1px solid var(--line);min-height:72px}.ai-ledger-row:hover{background:#fcfbfa}.ai-ledger-row time{font-size:13px;color:var(--muted)}.ai-ledger-row b{text-align:right;font-variant-numeric:tabular-nums}.ai-ledger-label span:nth-last-child(2){text-align:right}.ai-ledger-label span:last-child,.ai-ledger-status{text-align:right}.ai-ledger-name{min-width:0}.ai-ledger-name strong{display:block;overflow-wrap:anywhere;font-weight:550}.ai-ledger-name small{display:block;color:var(--muted);margin-top:3px}.ai-mobile-date{display:none}.ai-note{font-size:13px;color:var(--muted);margin:12px 0 18px;line-height:1.8}
.ai-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.ai-tabs a{padding:10px 20px;border:1px solid var(--line);background:#fff;border-radius:8px}.ai-tabs .active{background:var(--orange-soft);border-color:var(--orange-line);color:var(--orange)}
.ai-more{background:#fff;border:1px solid var(--line);border-radius:10px;margin:18px 0}.ai-more>a{padding:20px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line)}.ai-more>a:last-child{border:0}.ai-more svg{width:23px;height:23px;color:var(--orange);flex-shrink:0}.ai-more>a>svg:last-child{margin-left:auto;color:var(--muted)}.ai-more strong,.ai-more small{display:block}.ai-more small{color:var(--muted);margin-top:4px}.ai-client{padding:12px 20px 20px}.ai-client .ai-mini-row{padding:15px 0}.ai-client-actions{display:flex;gap:10px}.ai-advanced{margin-top:24px}.ai-advanced>summary{padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px;cursor:pointer;margin-bottom:18px;font-weight:600}.ai-main .footer-note{font-size:12px}
@media(max-width:1100px){.ai-ledger-label,.ai-ledger-row{grid-template-columns:95px minmax(0,1fr) 115px 80px;gap:8px}.ai-two{grid-template-columns:1fr}.ai-metric{padding:16px}}
@media(max-width:760px){
 .sidebar{display:none!important}.main.ai-main{margin-left:0!important;width:100%;min-width:0}.ai-main .content{padding:16px 14px calc(90px + env(safe-area-inset-bottom));width:100%}.ai-main .topbar{padding:8px 14px;min-height:52px}.ai-main .topbar .search{display:none}.ai-main .topbar-right{width:100%;justify-content:flex-end}.ai-main .user-chip{min-height:38px}.ai-main .user-role{display:none}.ai-main .page-head{margin-bottom:12px}.ai-main h1{font-size:25px}.ai-main .page-head .sub{font-size:13px}.ai-main .period-bar{gap:8px;padding:10px;margin:12px 0;flex-wrap:wrap}.ai-main .period-hint{font-size:11px}.ai-main .period-nav{margin-left:0}.ai-actions{gap:10px;margin:14px 0}.ai-actions .btn{flex:1;justify-content:center;padding:11px 8px;min-height:48px;font-size:16px}.ai-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}.ai-metric{padding:16px 13px}.ai-metric span{font-size:14px}.ai-metric strong{font-size:clamp(20px,6vw,28px);margin-top:8px}.ai-pending{padding:16px 13px;margin:14px 0}.ai-pending strong{font-size:16px}.ai-two{grid-template-columns:1fr;gap:0}.ai-panel{margin-bottom:14px}.ai-panel-head{padding:15px}.ai-panel-head h2{font-size:18px}.ai-panel-head .link{font-size:13px}.ai-wages{padding:19px 14px}.ai-wages b{font-size:16px}.ai-ledger-label{display:none}.ai-ledger-row{grid-template-columns:minmax(0,1fr) auto;padding:16px 14px;gap:10px;min-height:78px}.ai-ledger-row time,.ai-ledger-status{display:none}.ai-ledger-name small{display:none}.ai-mobile-date{display:block;font-size:12px;color:var(--muted);margin-top:5px}.ai-ledger-row b{font-size:17px}.ai-mini-row{padding:15px 14px;gap:8px}.ai-mini-row .badge{font-size:11px}.ai-tabs{gap:8px}.ai-tabs a{padding:10px 14px}.ai-more>a{min-height:76px}.ai-main .card{max-width:100%}.ai-main .table-wrap{overflow-x:auto}.tabbar{display:grid!important;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:7px 4px calc(7px + env(safe-area-inset-bottom));height:auto;min-height:64px}.tabbar>a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:46px;padding:2px;font-size:12px;min-width:0}.tabbar>a svg{width:23px;height:23px}.tabbar>a.active{color:var(--orange)}.ai-main .book-marker{margin-bottom:8px}.ai-main .footer-note{display:none}
}

@media(max-width:760px){.ai-no-payables{display:none}}