:root{--ink:#162e43;--muted:#657a8a;--line:#dce5ea;--blue:#156eea;--nav:#0d263b;--bg:#f3f6f9;--teal:#b8f3e5}*{box-sizing:border-box}body{margin:0;font:14px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:#165da9;text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:var(--nav);color:#d8e5f1;padding:28px 20px;overflow:auto;display:flex;flex-direction:column}.brand{color:white;font-weight:850;font-size:30px;letter-spacing:-2px;line-height:1}.brand span{color:#62cab9}.brand small{display:block;font-size:9px;letter-spacing:2.7px;font-weight:600;margin:12px 0 32px}.nav-caption{font-size:10px;letter-spacing:1.6px;color:#8ba6ba;margin:18px 12px 8px}nav a{display:block;color:#c4d5e2;font-size:13px;padding:9px 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#e8eef2;vertical-align:top}td small{display:block;color:var(--muted);font-size:10px;margin-top:3px}td input{min-width:90px}td select{min-width:200px}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.badge{background:#edf4fb;border-radius:4px;padding:4px 7px;color:#426986;font-size:10px;white-space:nowrap}.empty{text-align:center;padding:40px;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:24px;align-items:start}label{font-size:12px;font-weight:600;display:block;margin-bottom:18px;color:#4c687e}input,select,textarea{display:block;width:100%;border:1px solid #cbd8e2;background:#fff;color:#233e53;border-radius:6px;padding:10px 11px;margin-top:6px;min-height:41px}input:focus,select:focus,textarea:focus{border-color:#6a9cdb}textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.filters{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin-bottom:24px}.filters label{margin:0;flex:1;min-width:170px}.filters button{height:41px}.inline{display:flex;gap:12px;align-items:center}.inline input{margin:0}.notes{margin-top:24px;white-space:pre-wrap}.form-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:25px;gap:15px}.danger{color:#b84947}.alert{padding:15px 20px;border-radius:6px;margin-bottom:20px;font-size:13px}.alert.success{background:#ddf4e9;color:#1b6047}.alert.error{background:#fff0ee;color:#993b2d;border:1px solid #f3c8c1}.alert ul{margin:5px 0;padding-left:20px}.pagination{display:flex;justify-content:space-between;gap:10px;margin-top:22px;font-size:12px}.pagination a{color:#165da9;padding:0}.pagination span{color:#8497a5}.invoice-head{display:flex;justify-content:space-between;border-bottom:2px solid #163e5d;padding-bottom:24px;gap:25px}.invoice-head>div:last-child{text-align:right}.invoice-head h2{font-size:22px;margin:10px 0}.invoice-head p{font-size:12px;color:var(--muted)}.invoice-parties{display:flex;justify-content:space-between;padding:26px 0}.invoice-parties strong,.invoice-parties span{display:block}.invoice-parties small{color:var(--muted);letter-spacing:1px;font-size:9px}.totals{width:340px;max-width:100%;margin:25px 0 0 auto}.totals>div{display:flex;justify-content:space-between;padding:8px 0;font-size:13px}.totals .total{border-top:1px solid var(--line);font-size:18px;margin-top:5px}.footer{color:#90a3b0;font-size:10px;text-align:center;padding:10px 20px 26px}.guest{min-height:100vh;background:linear-gradient(135deg,#e1f1f0,#edf3ff);display:flex;flex-direction:column;justify-content:center}.guest .content{padding:30px;max-width:500px;width:100%}.login-card{padding:42px;background:white;border:1px solid #dce7ee;border-radius:14px;box-shadow:0 18px 60px #1239570b}.login-card h1{font-size:36px;margin:18px 0}.login-card form{margin-top:28px}.wide{width:100%}.narrow{max-width:520px}pre{max-width:480px;max-height:350px;overflow:auto;font-size:11px;white-space:pre-wrap;word-break:break-word}details summary{cursor:pointer;color:#165da9}
@media(max-width:1150px){.metrics{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.content{padding:24px}.form-grid.three{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{position:static;width:auto;padding:18px}.brand small{margin-bottom:12px}.sidebar nav{display:flex;flex-wrap:wrap}.nav-caption,.sidebar-foot{display:none}.sidebar nav a{padding:6px 9px;font-size:11px}.main{margin:0}.topbar{height:50px;padding:0 20px}.content{padding:18px}.page-head{align-items:flex-start;flex-direction:column;gap:12px}h1{font-size:26px}.metrics{gap:10px}.metric{padding:16px}.metric strong{font-size:22px}.actions{grid-template-columns:repeat(2,1fr)}.card{padding:18px}.form-grid,.form-grid.three{grid-template-columns:1fr}.invoice-head{flex-direction:column}.invoice-head>div:last-child{text-align:left}.form-footer{align-items:stretch;flex-direction:column}}@media print{body{background:white;font-size:11px}.sidebar,.topbar,.footer,.no-print,.alert,.pagination{display:none!important}.main{margin:0}.content{padding:0;max-width:none}.card{border:0;padding:0;margin-bottom:24px}.split{display:block}.table-wrap{overflow:visible}a{color:inherit}thead{display:table-header-group}tr{break-inside:avoid}th,td{padding:7px 6px}.invoice{width:100%}.invoice-head{flex-direction:row}h1{font-size:24px}@page{size:A4;margin:15mm}}
@media(max-width:760px){.sidebar-foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0 0;padding:12px 8px 0;border-top:1px solid #29465d}.sidebar-foot small{display:none}.sidebar-foot a{margin:0}.sidebar-foot form{margin-left:auto}}
/* Transaction search and inline master creation */
.entry-selector-tools{display:flex;gap:8px;align-items:center;margin-top:6px;min-width:260px}.entry-selector-tools input{margin:0;min-width:100px;flex:1}.entry-selector-tools .button{padding:10px;font-size:11px}.entry-search-status{display:block;margin-top:5px;font-weight:400}.entry-dialog{width:min(720px,calc(100vw - 28px));max-height:90vh;overflow:auto;border:1px solid #cbd8e2;border-radius:12px;padding:26px;color:var(--ink);box-shadow:0 24px 90px #102b4b33}.entry-dialog::backdrop{background:#102b4b88}.entry-dialog .error{white-space:pre-line}.entry-dialog .form-footer{margin-top:8px}.entry-dialog[open]{display:block}[hidden]{display:none!important}@media(max-width:760px){.entry-selector-tools{flex-wrap:wrap;min-width:220px}.entry-selector-tools input{flex-basis:100%}.entry-dialog{padding:18px}.entry-dialog .form-grid{grid-template-columns:1fr}}

/* Compact searchable transaction selectors. Menus are portalled outside tables. */
.entry-control{display:flex;align-items:stretch;width:100%;min-width:200px;margin-top:6px;border:1px solid #cbd8e2;border-radius:10px;background:#ffffff;color:#233e53;overflow:hidden}
.entry-control:focus-within,.entry-control:has([aria-expanded="true"]){border-color:#156eea;box-shadow:0 0 0 1px #156eea}
.entry-control.is-invalid{border-color:#e05252}
.entry-trigger,.entry-add{border:0;background:transparent;color:inherit;cursor:pointer;min-height:41px;font:inherit;box-shadow:none}
.entry-trigger{display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;padding:9px 12px;flex:1;min-width:0;width:0}
.entry-caption{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.entry-trigger.is-placeholder{color:#657a8a}
.entry-chevron{font-size:19px;color:#657a8a;flex:none;line-height:1}
.entry-add{width:44px;flex:none;border-left:1px solid #dce5ea;font-size:24px;color:#526d83;padding:0}
.entry-add:hover,.entry-add:focus-visible{background:#edf4fb;color:#156eea}
.entry-trigger:focus-visible,.entry-add:focus-visible{outline:2px solid #156eea;outline-offset:-3px}
.entry-native{position:absolute!important;width:1px!important;height:1px!important;min-width:0!important;min-height:0!important;opacity:0;pointer-events:none;padding:0!important;clip-path:inset(50%)}
.entry-menu{position:fixed;z-index:1000;display:flex;flex-direction:column;overflow:hidden;padding:5px;background:#ffffff;color:#233e53;border:1px solid #cbd8e2;border-radius:9px;box-shadow:0 12px 30px #0004;font-size:14px}
.entry-menu input{flex:none;margin:0;width:100%;background:transparent;color:#233e53;border:0;border-radius:4px;min-height:39px;padding:9px 8px;font:inherit;box-shadow:none}
.entry-menu input::placeholder{color:#657a8a}
.entry-menu input:focus{outline:1px solid #cbd8e2;outline-offset:-1px;box-shadow:none}
.entry-options{overflow-y:auto;overscroll-behavior:contain;min-height:0;scrollbar-width:thin;scrollbar-color:#777 #ffffff}
.entry-options [role="option"]{padding:12px 9px;border-radius:5px;cursor:pointer;overflow-wrap:anywhere;line-height:1.5}
.entry-options [role="option"]:hover,.entry-options .is-active{background:#edf4fb}
.entry-options [aria-selected="true"]{background:#e4effd;color:#105ec8}
.entry-empty{padding:16px 9px;color:#657a8a}
.entry-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:760px){.entry-control{min-width:180px}.entry-menu{font-size:16px}}

.report-nav{display:flex;flex-wrap:wrap;gap:12px 24px}

/* Monochrome A4 bill format */
.bill-paper{max-width:1000px;margin:0 auto 26px;background:#fff;color:#111;border:1px solid #777;font-family:Arial,sans-serif;font-size:14px;line-height:1.3}
.bill-brand{text-align:center;font-weight:700;padding:8px 12px 12px;border-bottom:1px solid #777;overflow-wrap:anywhere}
.bill-tax{text-align:right;margin-bottom:4px}.bill-type{font-size:17px}.bill-brand h2{font-size:29px;line-height:1.1;margin:5px 0;letter-spacing:0;color:#111}
.bill-details{display:grid;grid-template-columns:52% 48%}.bill-details>div{padding:10px;border-bottom:1px solid #777}.bill-details>div+div{border-left:1px solid #777}
.bill-details dl{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;margin:0}.bill-details dd{margin:0;overflow-wrap:anywhere}.bill-details dt{font-weight:normal}.bill-details dd:before{content:': ';}
.bill-lines{table-layout:fixed;font-size:14px}.bill-lines th,.bill-lines td{border-right:1px solid #888;padding:7px 5px;color:#111;background:#fff;letter-spacing:0;text-transform:none;white-space:normal;overflow-wrap:anywhere}.bill-lines th{font-size:13px;text-align:center;border-bottom:1px solid #777}.bill-lines td{border-bottom:0}.bill-lines tr>*:last-child{border-right:0}.bill-lines .num{white-space:nowrap}.bill-col-sn{width:5%}.bill-col-hs{width:9%}.bill-col-qty{width:9%}.bill-col-unit{width:7%}.bill-col-rate{width:13%}.bill-col-amount{width:17%}.bill-space{height:220px}
.bill-summary{border-top:1px solid #777;display:grid;grid-template-columns:45% 55%}.bill-quantity{padding:12px}.bill-quantity p{white-space:pre-wrap;font-size:12px}.bill-summary table{font-size:13px;border-left:1px solid #777}.bill-summary th,.bill-summary td{color:#111;background:white;border-bottom:1px solid #999;padding:5px 9px;text-transform:none;letter-spacing:0;font-size:13px}.bill-summary tr:last-child>*{border-bottom:0}.bill-summary tr>*:first-child{text-align:right}.bill-summary .bill-grand>*{font-size:16px;font-weight:bold}
.bill-words,.bill-terms,.bill-signatures{border-top:1px solid #777;padding:9px}.bill-words{font-weight:600}.bill-terms{font-size:12px;min-height:65px}.bill-terms>div{white-space:pre-wrap;margin-top:6px}.bill-signatures{display:grid;grid-template-columns:42% 58%;padding:0;min-height:85px;font-weight:bold}.bill-signatures>div{padding:18px 10px}.bill-signatures>div+div{border-left:1px solid #777}.bill-signatures small{display:block;font-size:10px;font-weight:normal}.bill-cancelled{border-bottom:1px solid #777;padding:12px;font-size:18px;font-weight:bold;text-align:center;color:#a32121}
@media(max-width:760px){.bill-paper{font-size:11px}.bill-brand h2{font-size:21px}.bill-details{grid-template-columns:1fr}.bill-details>div+div{border-left:0}.bill-lines,.bill-lines th{font-size:9px}.bill-lines td,.bill-lines th{padding:5px 2px}.bill-summary{grid-template-columns:1fr}.bill-summary table{border-left:0}.bill-space{height:90px}.page-head .inline{flex-wrap:wrap}}
@media print{.bill-paper{width:100%;max-width:none;margin:0;font-size:11px;border-color:#777}.bill-brand{padding:5px 8px 8px}.bill-brand h2{font-size:25px}.bill-type{font-size:14px}.bill-details{grid-template-columns:52% 48%}.bill-details>div{padding:7px}.bill-details>div+div{border-left:1px solid #777}.bill-lines,.bill-lines th{font-size:10px}.bill-lines th,.bill-lines td{padding:5px 4px}.bill-space{height:65mm}.bill-summary{grid-template-columns:45% 55%;break-inside:avoid}.bill-summary table{border-left:1px solid #777}.bill-summary th,.bill-summary td{font-size:10px;padding:4px 7px}.bill-summary .bill-grand>*{font-size:13px}.bill-words,.bill-terms,.bill-signatures{break-inside:avoid}.bill-terms{font-size:10px;min-height:18mm}.bill-signatures{min-height:18mm}.bill-signatures>div{padding:12px 8px}.bill-words{font-size:11px}.bill-quantity p{font-size:10px}.bill-lines thead{display:table-header-group}.bill-cancelled{color:#111}@page{size:A4 portrait;margin:10mm}}
.entry-balance{display:block;white-space:normal;min-width:150px;margin:6px 0 0;color:#245b47;font-weight:500;line-height:1.45}

/* Dual calendar entry, shared by vouchers, reports and settings. */
.dual-date{min-width:0;border:1px solid #d8e0eb;border-radius:8px;padding:12px;margin:0;background:#fff;display:grid;gap:8px;flex:1 1 245px}
.dual-date legend{padding:0 5px;font-weight:600;color:#26364b}.dual-date label{margin:0;display:grid;gap:4px;font-size:12px}.dual-date input,.dual-date select{min-width:0;width:100%;box-sizing:border-box}.dual-date .calendar-mode{display:flex;align-items:center;gap:8px}.dual-date .calendar-mode select{width:80px}.dual-date small{line-height:1.5}.filters{flex-wrap:wrap}
/* BS popup follows the light reference layout, with small Gregorian day labels. */
.dual-date{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-content:start;min-width:260px}.dual-date .calendar-mode,.dual-date>[data-date-message]{grid-column:1/-1}.dual-date legend{font-weight:500}.dual-date input:focus{outline:2px solid #2864f0;outline-offset:0;border-color:#2864f0}.dual-date [data-ad-input]{background:#f8f9fb}
.bs-picker{position:fixed;z-index:10000;background:#fff;border:1px solid #d4d4d4;border-radius:3px;box-shadow:0 4px 14px #0003;padding:8px;color:#444;font-family:Arial,"Noto Sans Devanagari",sans-serif;overflow-y:auto;box-sizing:border-box}.bs-picker[hidden]{display:none}.bs-picker button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit;box-shadow:none;border-radius:4px;padding:0}.bs-picker button:focus-visible,.bs-picker select:focus-visible{outline:2px solid #2864f0;outline-offset:-2px}.bs-picker-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding-bottom:8px}.bs-picker-head>button{font-size:28px;width:32px;height:36px;color:#999}.bs-picker-title{text-align:center;flex:1}.bs-picker-selects{display:flex;justify-content:center;gap:2px}.bs-picker-selects select{font:inherit;font-size:14px;border:0;background:#fff;color:#555;padding:3px 0;margin:0;width:auto;min-height:0;max-width:100px}.bs-picker-title small{display:block;color:#999;font-size:10px;margin-top:2px}.bs-picker-week,.bs-picker-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center}.bs-picker-week{padding:9px 0;color:#929292;font-size:15px}.bs-picker .bs-saturday{color:#f34d56}.bs-picker-days>button{position:relative;min-height:40px;font-size:14px;display:flex;justify-content:center;align-items:center;gap:1px}.bs-picker-days>button small{font-size:9px;align-self:center;margin-top:13px;color:#999}.bs-picker-days>button.bs-saturday small{color:#f58c92}.bs-picker-days>button:hover:not(:disabled){background:#edf3ff}.bs-picker-days>button.bs-selected{background:#2864f0;color:#fff}.bs-picker-days>button.bs-selected small{color:#e4edff}.bs-picker-days>button.bs-selected:hover{background:#1f53d0}.bs-picker-days>button.bs-today:not(.bs-selected){box-shadow:inset 0 0 0 1px #2864f0}.bs-picker button:disabled{opacity:.3;cursor:default}.bs-picker-foot{display:flex;justify-content:space-between;border-top:1px solid #eee;margin-top:7px;padding-top:7px}.bs-picker-foot button{font-size:12px;padding:5px 7px;color:#2864f0}@media(max-width:420px){.dual-date{min-width:0}}@media print{.bs-picker{display:none!important}}