:root{
  --bg:#f3f5f8;--surface:#fff;--surface-soft:#f8fafc;--surface-muted:#eef2f6;
  --line:#dfe5ec;--line-strong:#c8d2de;--text:#172033;--muted:#667085;
  --brand:#234c7d;--brand-dark:#173b67;--brand-soft:#edf4fb;--gold:#b68a2e;
  --danger:#b42318;--danger-soft:#fff0ef;--good:#16815d;--good-soft:#eaf8f2;
  --warning:#9a6700;--warning-soft:#fff7df;--shadow:0 7px 24px rgba(16,24,40,.07);
  --sidebar-width:252px;--topbar-height:68px;--record-toolbar-height:0px;--transaction-side-width:430px;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh}
.sidebar{background:#111b2e;color:#eef3fb;padding:19px 14px 14px;position:sticky;top:0;height:100vh;overflow:auto;z-index:100;border-right:1px solid #25334a}
.sidebar-head{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center}.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(145deg,#e2bd69,#9d6d16);display:grid;place-items:center;color:#24180a;font-weight:900}.brand strong,.brand small{display:block}.brand small{font-size:11px;color:#9fb0ca;margin-top:2px}.sidebar-close{display:none;background:transparent;border:0;color:#fff;font-size:24px;cursor:pointer}.nav{display:flex;flex-direction:column;gap:3px;margin-top:22px}.nav a{padding:9px 11px;border-radius:8px;color:#c8d3e4;font-size:12px;transition:.15s}.nav a:hover,.nav a.active{background:#1d2d49;color:#fff}.nav a.active{border-left:3px solid #d0a34b;padding-left:8px}.nav-label{margin:17px 10px 3px;color:#7085a7;text-transform:uppercase;font-size:9px;letter-spacing:.13em;font-weight:850}.sidebar-foot{margin-top:26px;padding:12px 10px;border-top:1px solid #26354d;color:#8fa1bd;display:flex;justify-content:space-between;font-size:10px}.sidebar-backdrop{display:none}
.main{min-width:0}.topbar{min-height:var(--topbar-height);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:9px 26px;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:70;box-shadow:0 5px 18px rgba(16,24,40,.04)}.topbar-left,.company-switch,.user-menu{display:flex;gap:10px;align-items:center}.menu-toggle{display:none;width:38px;height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--brand);font-size:18px}.company-switch label{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.company-switch select{min-width:270px}.user-menu span strong,.user-menu span small{display:block;text-align:right}.user-menu span small{font-size:10px;color:var(--muted)}
.content{padding:25px;max-width:1600px;margin:auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}.page-head h1{font-size:25px;margin:3px 0 5px}.page-head p{margin:0;color:var(--muted);font-size:13px}.head-actions,.toolbar-actions,.section-head,.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:9px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.panel h2{font-size:16px;margin:0 0 12px}.panel h3{margin:7px 0 11px}.document-card{padding:20px}.document-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}.document-card-head h1{margin:8px 0 4px;font-size:25px}.document-card-head p{margin:0;color:var(--muted)}.amount-hero{text-align:right;min-width:220px}.amount-hero span,.amount-hero strong{display:block}.amount-hero span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.amount-hero strong{font-size:26px;color:var(--brand);margin-top:5px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #cbd5e1;background:#fff;color:#344054;padding:8px 13px;border-radius:8px;cursor:pointer;font-weight:700;font-size:12px;line-height:1.2;white-space:nowrap}.btn:hover{background:#f8fafc}.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn-primary:hover{background:var(--brand-dark)}.btn-ghost{background:transparent}.btn-danger{color:var(--danger);border-color:#efbbb6;background:var(--danger-soft)}.btn-block{width:100%;margin-top:8px}.table-link,.actions a{color:var(--brand);font-weight:800}
.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eaf0f7;color:#40536e;font-size:9px;text-transform:uppercase;letter-spacing:.05em;font-weight:800}.badge.good,.badge.status-approved,.badge.status-paid,.badge.status-posted,.badge.status-closed,.badge.status-complete,.badge.status-matched{background:var(--good-soft);color:#086b4a}.badge.status-submitted,.badge.status-pending,.badge.status-open,.badge.status-unposted,.badge.status-unchecked{background:var(--warning-soft);color:#7b5700}.badge.status-revision,.badge.status-partially_paid,.badge.status-variance,.badge.status-incomplete{background:#fff0e6;color:#984b16}.badge.status-cancelled,.badge.status-rejected,.badge.status-overdue{background:var(--danger-soft);color:#a8241b}
.alert{border-radius:9px;padding:11px 13px;margin-bottom:15px;border:1px solid;font-size:12px}.alert.success{background:#ebf8f3;border-color:#a7ddc8;color:#086b4a}.alert.warning{background:#fff8e6;border-color:#ead49b;color:#785200}.alert.danger{background:#fff0ef;border-color:#efbbb6;color:#98251d}.muted{color:var(--muted)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}.kpi{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:17px;box-shadow:var(--shadow);transition:.15s}.kpi:hover{transform:translateY(-1px);border-color:#b8c5d5}.kpi span,.kpi strong,.kpi small{display:block}.kpi span{color:var(--muted);font-size:11px}.kpi strong{font-size:27px;margin:7px 0 4px}.kpi small{color:var(--brand);font-weight:800}.danger-kpi strong{color:var(--danger)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:18px}.flow-board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.flow-board a{padding:13px;border:1px solid var(--line);border-radius:9px;background:var(--surface-soft)}.flow-board span,.flow-board strong{display:block}.flow-board span{font-size:10px;color:var(--muted)}.flow-board strong{font-size:22px;margin-top:6px}.compact-list{display:grid}.compact-list>a{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:11px 0;border-bottom:1px solid var(--line)}.compact-list>a:last-child{border-bottom:0}.compact-list span strong,.compact-list span small{display:block}.compact-list span small{font-size:10px;color:var(--muted);margin-top:3px}.compact-list b{font-size:12px;color:var(--danger)}
.timeline{display:grid;gap:9px}.timeline>div{display:flex;gap:11px;padding:10px;border:1px solid var(--line);border-radius:9px}.timeline b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#eaf0f7;color:var(--brand)}.timeline span strong,.timeline span small{display:block}.timeline span small{font-size:10px;color:var(--muted);margin-top:3px}
.filterbar,.searchbar{display:flex;gap:9px;align-items:end;margin-bottom:13px;flex-wrap:wrap}.filterbar>input{flex:1;min-width:260px}.filterbar>select{max-width:230px}.filterbar label{display:grid;gap:5px;font-size:10px;color:var(--muted);font-weight:700}.filterbar label input{min-width:160px}.inline-check{display:flex!important;align-items:center;gap:6px!important;padding:8px 5px}.inline-check input{width:auto}
.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:11px 12px;border-bottom:1px solid #e8ecf1;text-align:left;font-size:11px;vertical-align:top}th{position:sticky;top:0;background:#f6f8fb;color:#667085;text-transform:uppercase;font-size:9px;letter-spacing:.06em;z-index:2}tr:hover td{background:#fbfcfd}td.money,th.money{text-align:right;font-variant-numeric:tabular-nums}.strong-money{font-weight:850;color:var(--brand)}.actions{text-align:right;white-space:nowrap}.empty{text-align:center;color:var(--muted);padding:32px}.cell-sub{display:block;color:var(--muted);font-size:9px;margin-top:4px}tfoot th,tfoot td{background:#f8fafc;font-weight:850}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-stack{display:grid;gap:12px}.form-grid label,.form-stack label,.rule-card label{display:grid;gap:6px;color:#344054;font-size:11px;font-weight:700}.span-2{grid-column:span 2}.field-help{color:var(--muted);font-size:9px;font-weight:500}.field-label{display:block;color:#344054;font-size:11px;font-weight:700;margin-bottom:8px}input,select,textarea{width:100%;border:1px solid #cfd8e3;border-radius:8px;background:#fff;color:var(--text);padding:9px 10px;outline:none;font-size:11px}input:focus,select:focus,textarea:focus{border-color:#7aa7dc;box-shadow:0 0 0 3px rgba(35,76,125,.1)}textarea{min-height:82px;resize:vertical}.check{display:flex!important;align-items:center;gap:8px!important;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}.check input{width:auto}.check span strong,.check span small{display:block}.check span small{font-size:9px;color:var(--muted)}.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sticky-actions{position:sticky;bottom:0;z-index:20;display:flex;justify-content:flex-end;gap:9px;padding:12px 17px;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:11px;box-shadow:0 -8px 24px rgba(16,24,40,.08);margin-top:16px}
.po-section-title{display:grid;grid-template-columns:29px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:14px}.po-section-title>span{display:grid;place-items:center;width:29px;height:29px;border-radius:8px;background:var(--brand);color:#fff;font-weight:900}.po-section-title strong,.po-section-title small{display:block}.po-section-title small{font-size:9px;color:var(--muted);margin-top:2px}.item-editor table{min-width:1450px}.item-editor input,.item-editor select{min-width:90px}.summary-totals{margin-left:auto;width:min(440px,100%);padding:12px}.summary-totals>div{display:flex;justify-content:space-between;padding:6px}.summary-totals .grand{border-top:1px solid var(--line);font-size:16px;color:var(--brand)}
.detail-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(290px,.55fr);gap:18px;align-items:start}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}.detail-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-grid>div{padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}.detail-grid dt{font-size:9px;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}.detail-grid dd{margin:0;font-size:11px;word-break:break-word}.action-panel{position:sticky;top:calc(var(--topbar-height) + 15px)}.term-card{display:grid;gap:3px;padding:10px;border:1px solid var(--line);border-radius:8px;margin-top:8px}.term-card span,.term-card small{font-size:10px;color:var(--muted)}
.record-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;margin-bottom:14px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.record-toolbar.is-sticky{position:sticky;top:calc(var(--topbar-height) + 8px);z-index:50}.record-toolbar>div{display:flex;align-items:center;gap:10px}.record-title strong,.record-title small{display:block}.record-title small{font-size:9px;color:var(--muted)}
.transaction-workspace{display:grid;grid-template-columns:minmax(0,1fr) var(--transaction-side-width);gap:15px;align-items:start}.transaction-main{min-width:0}.transaction-side{position:sticky;top:calc(var(--topbar-height) + var(--record-toolbar-height) + 16px);min-width:360px;max-height:calc(100vh - var(--topbar-height) - var(--record-toolbar-height) - 28px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:20}.panel-resizer{position:absolute;left:-7px;top:45%;width:14px;height:58px;border:1px solid var(--line);border-radius:7px;background:#fff;cursor:col-resize;z-index:5}.record-side-panel{min-height:250px}.side-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);background:#f8fafc;border-radius:12px 12px 0 0;overflow:hidden}.side-tabs button{border:0;border-right:1px solid var(--line);background:transparent;padding:11px 5px;color:var(--muted);font-size:10px;font-weight:800;cursor:pointer}.side-tabs button:last-child{border-right:0}.side-tabs button.active{background:#fff;color:var(--brand);box-shadow:inset 0 -2px var(--brand)}.side-pane{padding:16px;overflow:auto;max-height:calc(100vh - var(--topbar-height) - var(--record-toolbar-height) - 75px)}.empty-state{text-align:center;padding:26px;color:var(--muted)}.empty-state strong{display:block;color:var(--text);margin-bottom:5px}.empty-state p{margin:0;font-size:10px}.empty-state.compact{padding:18px}
.rule-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.rule-card{margin:0}.switch input{display:none}.switch span{display:block;width:42px;height:23px;border-radius:999px;background:#cbd5e1;position:relative}.switch span:after{content:"";position:absolute;width:17px;height:17px;top:3px;left:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+span{background:var(--good)}.switch input:checked+span:after{left:22px}
.report-sheet{background:#fff;max-width:1050px;margin:auto;padding:18px;border:1px solid var(--line);border-radius:10px}.report-group{margin-bottom:22px}.report-group h2,.report-sheet h2{font-size:14px;padding-bottom:8px;border-bottom:1px solid var(--line)}.report-row{display:flex;justify-content:space-between;gap:20px;padding:7px 3px;font-size:11px}.report-row.subtotal{font-weight:850;border-top:1px solid var(--line);margin-top:4px}.report-total{display:flex;justify-content:space-between;padding:14px 5px;border-top:2px solid var(--brand);font-size:16px;color:var(--brand);font-weight:900}.report-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.balance-check{display:flex;justify-content:space-between;margin-top:16px;padding:13px;border-radius:9px;font-weight:850}.balance-check.balanced{background:var(--good-soft);color:#086b4a}.balance-check.unbalanced{background:var(--danger-soft);color:var(--danger)}
.auth-page{display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#dbe7f5 0,transparent 40%),#edf1f5}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:27px;box-shadow:0 18px 45px rgba(16,24,40,.12)}.auth-brand{margin-bottom:24px}.login-card h1{font-size:24px;margin:0 0 5px}.login-foot{text-align:center;color:#7d899a;font-size:10px;margin:20px 0 0}.error-card{width:min(680px,calc(100% - 32px));margin:10vh auto;background:#fff;padding:30px;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);text-align:center}.error-code{font-size:60px;font-weight:900;color:var(--brand)}.error-card pre{text-align:left;overflow:auto;background:#101828;color:#d5deea;padding:14px;border-radius:9px;font-size:10px;margin-top:18px}
@media(max-width:1200px){.transaction-workspace{grid-template-columns:minmax(0,1fr) minmax(360px,40%)}.detail-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-board{grid-template-columns:repeat(3,1fr)}.report-columns{grid-template-columns:1fr}}
@media(max-width:1000px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:min(310px,88vw);transform:translateX(-105%);transition:.2s;box-shadow:20px 0 50px rgba(0,0,0,.25)}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-close,.menu-toggle{display:inline-grid;place-items:center}.sidebar-backdrop{display:block;position:fixed;inset:0;border:0;background:rgba(9,16,29,.45);z-index:90;opacity:0;pointer-events:none;transition:.2s}.sidebar-open .sidebar-backdrop{opacity:1;pointer-events:auto}.topbar{padding:9px 16px}.content{padding:18px}.dashboard-grid,.detail-layout,.transaction-workspace{grid-template-columns:1fr}.transaction-side{position:static;min-width:0;max-height:none}.panel-resizer{display:none}.side-pane{max-height:none}.kpi-grid{grid-template-columns:repeat(2,1fr)}.check-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.topbar{align-items:stretch;gap:10px}.topbar-left{flex:1}.company-switch{flex:1;align-items:stretch}.company-switch label{display:none}.company-switch select{min-width:0}.user-menu span{display:none}.content{padding:13px}.page-head,.document-card-head{flex-direction:column}.head-actions,.toolbar-actions{width:100%;flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.kpi-grid,.flow-board,.check-grid,.rule-grid{grid-template-columns:1fr}.filterbar{flex-direction:column;align-items:stretch}.filterbar>input,.filterbar>select{min-width:0;max-width:none}.record-toolbar{align-items:flex-start;flex-direction:column}.record-toolbar>div{width:100%;justify-content:space-between}.record-toolbar.is-sticky{top:8px}.amount-hero{text-align:left;min-width:0}.detail-grid,.detail-grid.four{grid-template-columns:1fr}.side-tabs button{font-size:9px}.report-sheet{padding:12px}}