:root{
  --navy:#0F172A;--navy2:#1E293B;--green:#10B981;--green2:#047857;
  --slate:#475569;--muted:#64748B;--line:#E2E8F0;--soft:#F8FAFC;
  --white:#FFFFFF;--danger:#B91C1C;--warning:#B45309;
  --shadow:0 12px 32px rgba(15,23,42,.06)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--navy);font:15px/1.45 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}

.topbar{
  position:sticky;top:0;z-index:10;height:64px;padding:0 max(20px,calc((100vw - 1240px)/2));
  display:grid;grid-template-columns:220px 1fr auto;align-items:center;gap:24px;
  background:rgba(248,250,252,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)
}
.brand img{display:block;width:172px;height:auto}
.topnav{display:flex;align-self:stretch}
.nav-btn{padding:0 16px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-weight:750}
.nav-btn:hover:not(:disabled){color:var(--navy)}
.nav-btn.active{color:var(--navy);border-bottom-color:var(--green2)}
.nav-btn:disabled{opacity:.45;cursor:default}
.top-actions{display:flex;align-items:center;gap:10px}
.save-state{font-size:12px;color:var(--muted)}

.shell{width:min(1240px,calc(100% - 28px));margin:auto;padding:24px 0 32px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}
.page-head h1,.book-bar h1{margin:0;font-size:28px;letter-spacing:-.035em}
.eyebrow{margin:0 0 3px;color:var(--green2);font-size:11px;font-weight:850;letter-spacing:.13em}
.head-actions,.book-actions,.export-actions{display:flex;gap:8px}

.summary-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.summary-strip article{padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:13px}
.summary-strip span,.metrics span{display:block;color:var(--muted);font-size:12px;font-weight:700}
.summary-strip strong{display:block;margin-top:2px;font-size:24px;letter-spacing:-.03em}

.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.books-panel{padding:16px}
.toolbar{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px}
.search-box{min-width:280px;max-width:520px;flex:1;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid #CBD5E1;border-radius:10px;background:#fff}
.search-box span{font-size:20px;color:var(--muted)}
.search-box input{border:0!important;padding-left:0!important;box-shadow:none!important}

input,select,textarea{
  width:100%;padding:10px 11px;border:1px solid #CBD5E1;border-radius:9px;background:#fff;color:var(--navy);outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.11)}
input:disabled,select:disabled,textarea:disabled{background:#F1F5F9;color:#64748B}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 13px;border:1px solid transparent;border-radius:9px;font-weight:800;white-space:nowrap}
.primary{background:var(--navy);color:#fff}.primary:hover{background:var(--navy2)}
.success{background:var(--green2);color:#fff}.success:hover{background:#065F46}
.secondary{background:#fff;border-color:#CBD5E1;color:var(--navy)}.secondary:hover{background:#F8FAFC}
.danger-text{color:var(--danger)}
.upload-btn{position:relative;overflow:hidden}.upload-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:11px}
table{width:100%;min-width:900px;border-collapse:collapse}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{background:#F8FAFC;color:var(--slate);font-size:11px;letter-spacing:.04em;text-transform:uppercase}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#FAFCFE}
.number{text-align:right;font-variant-numeric:tabular-nums}
.book-cell{display:grid;gap:2px}
.book-cell button{width:max-content;padding:0;border:0;background:none;color:var(--navy);font-weight:850;text-align:left}
.book-cell button:hover{text-decoration:underline}
.book-cell small{color:var(--muted)}
.row-actions{display:flex;justify-content:flex-end;gap:5px}
.icon-action{padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--slate);font-size:12px;font-weight:750}
.icon-action:hover{background:#F1F5F9}
.icon-action.delete{color:var(--danger)}
.status-badge,.balance-badge,.pill,.count-badge{
  display:inline-flex;align-items:center;width:max-content;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:850
}
.status-badge.open{background:#ECFDF5;color:#047857}.status-badge.closed{background:#E2E8F0;color:#334155}
.status-badge.review{background:#FEF3C7;color:#92400E}
.empty-state{text-align:center;padding:56px 20px}
.empty-state img{width:60px}
.empty-state h2{margin:12px 0 4px}.empty-state p{margin:0 0 18px;color:var(--muted)}

.book-bar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;margin-bottom:14px}
.back-btn{width:38px;height:38px;border:1px solid #CBD5E1;border-radius:9px;background:#fff;font-size:20px;color:var(--navy)}
.book-title-line{display:flex;align-items:center;gap:9px}
.book-identity p{display:flex;gap:6px;margin:3px 0 0;color:var(--muted);font-size:12px}
.compact-panel{padding:17px;margin-bottom:12px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
.section-head>div{display:flex;align-items:center;gap:9px}
.section-head h2{margin:0;font-size:17px;letter-spacing:-.02em}
.section-number{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--navy);color:#fff;font-size:11px;font-weight:900}
.text-btn{border:0;background:none;color:var(--green2);font-weight:800}
.count-badge{background:#F1F5F9;color:var(--slate)}
.details-grid{display:grid;grid-template-columns:2fr 1.2fr 1.5fr .8fr 1fr 1fr;gap:10px}
.details-grid label,.dialog-form label,.reason-field{display:grid;gap:5px;color:var(--slate);font-size:12px;font-weight:800}
.wide{grid-column:1/-1}
.notes-field textarea{min-height:64px}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.metrics article{padding:13px 15px;background:#fff;border:1px solid var(--line);border-radius:13px}
.metrics strong{display:block;margin-top:2px;font-size:23px;letter-spacing:-.03em}
.metrics article:last-child{background:#ECFDF5;border-color:#A7F3D0}
.metrics article.warning{background:#FFFBEB;border-color:#FCD34D}
.metrics article.danger{background:#FEF2F2;border-color:#FCA5A5}

.pill.in{background:#DCFCE7;color:#166534}.pill.out{background:#FEE2E2;color:#991B1B}
.receipt-link{border:0;background:none;padding:0;color:var(--green2);font-weight:800}
.muted{color:var(--muted)}
.delete-entry{border:0;background:none;color:var(--danger);font-weight:800}

.recon-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:16px}
.recon-values{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:11px;overflow:hidden}
.recon-values>div{padding:13px;border-right:1px solid var(--line)}
.recon-values>div:last-child{border-right:0}
.recon-values span{display:block;color:var(--muted);font-size:11px;font-weight:700}
.recon-values strong{display:block;margin-top:3px;font-size:18px}
.difference-row{background:#F8FAFC}
.balance-badge{background:#F1F5F9;color:var(--slate)}
.balance-badge.ok{background:#DCFCE7;color:#166534}.balance-badge.warn{background:#FEF3C7;color:#92400E}
.reason-field textarea{min-height:76px}
.action-row{display:flex;justify-content:space-between;gap:12px;margin-top:14px}
.privacy-note{margin:2px 2px 0;color:var(--muted);font-size:12px}

dialog{width:min(560px,calc(100% - 24px));padding:0;border:0;border-radius:16px;box-shadow:0 28px 80px rgba(15,23,42,.28)}
dialog::backdrop{background:rgba(15,23,42,.58);backdrop-filter:blur(3px)}
.dialog-form{display:grid;gap:13px;padding:21px}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start}
.dialog-head h2{margin:0;font-size:21px}
.close-btn{width:34px;height:34px;border:0;border-radius:50%;background:#F1F5F9;color:var(--slate);font-size:22px}
.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}
label small{color:var(--muted);font-weight:500}

footer{width:min(1240px,calc(100% - 28px));margin:0 auto 26px;padding-top:13px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
.print-area{display:none}

@media(max-width:1000px){
  .topbar{grid-template-columns:190px 1fr auto}.save-state{display:none}
  .details-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .topbar{height:auto;min-height:62px;grid-template-columns:1fr auto;padding:8px 14px}
  .brand img{width:155px}.topnav{display:none}
  .shell{width:calc(100% - 18px);padding-top:14px}
  .summary-strip,.metrics{grid-template-columns:1fr 1fr}
  .page-head,.book-bar{align-items:flex-start}
  .book-bar{grid-template-columns:auto 1fr}.book-actions{grid-column:2}
  .details-grid{grid-template-columns:1fr 1fr}
  .recon-layout{grid-template-columns:1fr}.action-row{align-items:flex-start;flex-direction:column}
  .toolbar{flex-direction:column}.search-box{min-width:0;max-width:none}
}
@media(max-width:500px){
  .top-actions .primary{font-size:0;padding:8px 11px}.top-actions .primary::after{content:"+";font-size:20px}
  .summary-strip,.metrics,.details-grid,.two-cols{grid-template-columns:1fr}
  .page-head{align-items:flex-start}.head-actions{flex-wrap:wrap}
  .book-title-line{align-items:flex-start;flex-direction:column}
  .recon-values{grid-template-columns:1fr}.recon-values>div{border-right:0;border-bottom:1px solid var(--line)}
  .recon-values>div:last-child{border-bottom:0}
  footer{flex-direction:column;gap:3px}
}
@media print{
  @page{size:A4;margin:13mm}
  .topbar,.shell,footer,dialog{display:none!important}
  .print-area{display:block!important}
  .print-area h1{font-size:26px;margin:0}
  .print-area .meta{display:grid;grid-template-columns:1fr 1fr;gap:7px 20px;margin:16px 0}
  .print-area .summary{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:14px 0}
  .print-area .summary div{padding:8px;border:1px solid #CBD5E1}
  .print-area table{min-width:0;font-size:10px}
  .print-area th,.print-area td{padding:6px;border:1px solid #CBD5E1}
  .report-footer{margin-top:22px;padding-top:9px;border-top:1px solid #CBD5E1;color:#475569;font-size:9px}
}

.hidden{display:none!important}.empty-row{text-align:center;color:var(--muted);padding:30px}