:root{--ink:#13233d;--line:#e4e7ec;--muted:#6b7380;--soft:#f6f7f9;--blue:#2a7fc9;--bd:#d5dae1}
*{box-sizing:border-box}
body{margin:0;font-family:'Source Sans 3',Arial,sans-serif;font-size:14px;color:#1b1f24;background:#fafbfc}
h1,h2,h3{font-family:'Source Serif 4',Georgia,serif;font-weight:600;color:var(--ink)}
a{color:var(--blue)}
.muted{color:var(--muted)}
.app{display:grid;grid-template-columns:200px 1fr;min-height:100vh}
.side{background:var(--ink);color:#c9d3e0;padding:20px 14px;display:flex;flex-direction:column;gap:4px}
.side .brand{font-family:'Source Serif 4',Georgia,serif;color:#fff;font-size:18px;margin:0 8px 18px}
.side a{padding:9px 10px;border-radius:7px;color:#c9d3e0;text-decoration:none}
.side a:hover{background:rgba(255,255,255,.06)}
.side a.on{background:rgba(255,255,255,.1);color:#fff;font-weight:600}
.side .sp{flex:1}
.who{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 10px;margin:0}
.who small{color:#7f8ea3}
.linkbtn{background:none;border:0;color:#c9d3e0;font:inherit;cursor:pointer;padding:4px 0}
.linkbtn:hover{color:#fff;text-decoration:underline}
.main{padding:22px 28px;min-width:0}
.bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.bar h1{font-size:22px;margin:0}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:14px}
.lab{display:block;font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-weight:700;margin:12px 0 5px}
input,select,textarea{width:100%;font:inherit;border:1px solid var(--bd);border-radius:7px;padding:8px 10px;background:#fff;min-height:35px;color:inherit}
input[type=checkbox]{width:16px;height:16px;min-height:0;margin:0;padding:0;accent-color:var(--ink);vertical-align:middle;cursor:pointer}
input[type=file]{padding:5px 6px}
input[type=file]::file-selector-button{font:inherit;font-weight:600;color:var(--ink);background:var(--soft);border:1px solid var(--bd);border-radius:6px;padding:4px 12px;margin-right:10px;cursor:pointer}
.check{display:flex;align-items:center;gap:8px;min-height:35px;font-weight:600;color:var(--ink);cursor:pointer}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(42,127,201,.15)}
.seg{display:inline-flex;background:#eceff3;border-radius:8px;padding:3px}
.seg a,.seg span{padding:6px 12px;border-radius:6px;color:var(--muted);font-weight:600;text-decoration:none}
.seg .on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
table{width:100%;border-collapse:collapse}
th{font-size:10.5px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);text-align:left;padding:0 6px 8px;font-weight:700}
td{padding:8px 6px;border-top:1px solid var(--line)}
.r{text-align:right}.num{font-variant-numeric:tabular-nums}
.btn{display:inline-block;padding:9px 14px;border-radius:7px;border:1px solid var(--bd);background:#fff;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--soft)}
.btn.pri{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.pri:hover{background:#1c3355}
.btn:focus-visible{outline:0;box-shadow:0 0 0 3px rgba(42,127,201,.35)}
.btn.block{width:100%;margin-top:18px}
.flash{background:#eef6fc;border:1px solid #cfe5f6;color:#21507a;border-radius:8px;padding:9px 12px;margin-bottom:14px}
.flash.err{background:#fdf0ef;border-color:#f3c9c5;color:#8f2a20}
body.center{display:grid;place-items:center;min-height:100vh;padding:20px;background:var(--ink)}
.auth-card{background:#fff;border-radius:10px;padding:32px 30px;width:100%;max-width:380px;box-shadow:0 8px 34px rgba(0,0,0,.25)}
.auth-card h1{margin:0 0 4px;font-size:28px}
.auth-card p{margin:0 0 14px}
@media(max-width:720px){.app{grid-template-columns:1fr;grid-template-rows:auto 1fr}.side{flex-direction:row;flex-wrap:wrap;align-items:center}.side .brand{width:100%;margin-bottom:6px}.side .sp{display:none}.main{padding:16px}}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid2 .full{grid-column:1/-1}
.subnav{margin-bottom:16px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.card h2{font-size:17px;margin:0 0 6px}
.preview{margin:10px 0 0;font-weight:600;color:var(--ink)}
.thumb{max-height:60px;max-width:200px;display:block;margin:6px 0;border:1px solid var(--line);padding:3px;background:#fff}
.actions{margin-top:16px;display:flex;gap:8px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}
[hidden]{display:none!important}
::placeholder{color:#a3aab4;opacity:1}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.linklike{background:none;border:0;padding:0;font:inherit;color:var(--blue);font-weight:600;cursor:pointer}
.linklike:hover{text-decoration:underline}
.linklike.small{font-size:12px;margin-top:6px}
.btn:disabled{opacity:.6;cursor:default}
/* invoice form (mockup B) */
.main:has(.inv-form){display:flex;flex-direction:column}
.inv-form{flex:1;display:flex;flex-direction:column}
.inv-form .lab{margin-top:0}
.inv-form select,.inv-form input[type=date]{height:38px;padding-top:0;padding-bottom:0}
.bar .co-name{font-weight:600;color:var(--muted)}
.frow{display:grid;gap:12px;align-items:start}
.frow.r1{grid-template-columns:2.2fr 1fr 1fr 1fr 1.3fr}
.frow.r2{grid-template-columns:1.2fr 1fr 2fr;margin-top:14px;align-items:end}
.ac{position:relative}
.drop{position:absolute;left:0;right:0;top:calc(100% + 3px);margin:0;padding:0;list-style:none;background:#fff;border:1px solid var(--bd);border-radius:8px;box-shadow:0 10px 28px rgba(0,0,0,.14);z-index:5;max-height:330px;overflow-y:auto;min-width:340px}
.drop li{padding:8px 11px;display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-bottom:1px solid #f0f2f5;cursor:pointer}
.drop li:last-child{border-bottom:0}
.drop li:hover,.drop li[aria-selected=true]{background:#eef6fc}
.drop small{color:var(--muted);white-space:nowrap}
.drop mark{background:none;color:var(--blue);font-weight:700}
input.lock{background:var(--soft);color:var(--muted)}
input.lock:focus{box-shadow:none;border-color:var(--bd)}
.lockwrap{position:relative}
.lockwrap .tag{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px;pointer-events:none}
.chips{display:flex;gap:6px;margin-top:6px}
.chips button{font:inherit;font-size:11px;border:1px solid var(--bd);border-radius:20px;padding:2px 8px;color:var(--muted);background:#fff;cursor:pointer}
.chips button:hover,.chips button:focus-visible{border-color:var(--blue);color:var(--blue);outline:0}
.taxrow{display:flex;gap:6px}
.taxrow select{flex:1;min-width:0}
.taxpct{display:flex;align-items:center;gap:4px;flex:0 0 74px;color:var(--muted)}
.taxpct input{text-align:right;padding:8px 6px}
.seg-full{display:flex;width:100%;height:38px}
.seg label{flex:1;position:relative;display:flex}
.seg label input{position:absolute;inset:0;width:100%;min-height:0;margin:0;opacity:0;cursor:pointer}
.seg label span{flex:1;text-align:center}
.seg input:checked+span{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg input:focus-visible+span{box-shadow:0 0 0 3px rgba(42,127,201,.35)}
.rate{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:38px;background:#eef6fc;border:1px solid #cfe5f6;border-radius:8px;padding:4px 12px;color:#21507a}
.rate b{color:var(--ink)}
.rate .links{margin-left:auto;display:flex;gap:14px}
.rate.warn{background:#fdf6ec;border-color:#f1d9b5;color:#7a4a12}
#rate-input{display:flex;align-items:center;gap:6px}
#rate-input input{width:110px;min-height:28px;padding:3px 8px}
.is-inr .fx-only,.is-inr .col-inr{display:none}
.items-card{flex:1}
.items-wrap{position:relative}
.items td{padding:5px 6px;vertical-align:top;border-top:0}
.items td.n,.items td.amt,.items td.amt-inr{padding-top:13px}
.items .c-n{width:24px}.items .c-sac{width:96px}.items .c-qty{width:72px}.items .c-rate{width:124px}.items .c-amt,.items .c-inr{width:130px}.items .c-x{width:26px}
.items td.n{color:var(--muted)}
.items td.amt{font-weight:700;color:var(--ink)}
.items td.amt-inr{color:var(--muted)}
.items input.r{text-align:right}
.items input.detail{margin-top:3px;min-height:26px;padding:3px 10px;font-size:12px;color:var(--muted);border-color:transparent;background:transparent}
.items input.detail:hover{border-color:var(--line)}
.items input.detail:focus{border-color:var(--blue);background:#fff;color:inherit}
.items input.detail::placeholder{color:#b4bac3}
.x{background:none;border:0;color:#b4bac3;cursor:pointer;font-size:13px;padding:10px 4px;border-radius:5px}
.x:hover,.x:focus-visible{color:#8f2a20;outline:0}
.add{padding:8px 6px}
.items-foot{display:grid;grid-template-columns:1fr 180px;gap:16px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.items-foot textarea{min-height:35px;resize:vertical}
.sticky{position:sticky;bottom:0;z-index:4;background:#fff;border-top:1px solid var(--line);margin:4px -28px -22px;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky .big{font-family:'Source Serif 4',Georgia,serif;font-size:22px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.sticky .small{color:var(--muted)}
.stale .big,.stale #tot-inr,.stale .tot-sub,.stale td.amt,.stale td.amt-inr{opacity:.4}
.tot-sub{color:var(--muted);font-size:12.5px;margin-top:2px}
.calc-msg{color:#8f2a20;font-weight:600;margin-top:2px}
.tot-sub:empty,.calc-msg:empty{display:none}
.btns{display:flex;gap:8px;flex-wrap:wrap}
dialog{border:0;border-radius:10px;padding:22px 24px;width:min(560px,calc(100vw - 32px));box-shadow:0 18px 50px rgba(0,0,0,.3);color:inherit}
dialog::backdrop{background:rgba(19,35,61,.45)}
dialog h2{margin:0 0 4px;font-size:19px}
@media(max-width:1100px){.frow.r1{grid-template-columns:1fr 1fr 1fr}.frow.r1>:first-child{grid-column:1/-1}.frow.r2{grid-template-columns:1fr 1fr}.frow.r2 .rate{grid-column:1/-1}}
@media(max-width:720px){.frow.r1,.frow.r2{grid-template-columns:1fr 1fr}.items-wrap{overflow-x:auto}.items{min-width:760px}.items-foot{grid-template-columns:1fr}.sticky{margin:4px -16px -16px;padding:12px 16px}}
/* invoice list, dashboard, invoice page */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-family:'Source Sans 3',Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:.2px;vertical-align:middle;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.s-unpaid{background:#fdf3e1;color:#8a5300}
.s-paid{background:#e7f5ec;color:#1d6b3b}
.s-cancelled{background:#eceef1;color:#5b6370}
.nowrap{white-space:nowrap}
small.sub{display:block;color:var(--muted);font-size:12px}
small.sub.late{color:#b4401f}
.tbl-wrap{overflow-x:auto}
.inv-list td{vertical-align:top}
.acts a{margin-left:10px}
.lib{min-width:760px}
.lib .inline-form{flex-wrap:nowrap}
.lib select{width:230px}
.cur-tbl{min-width:760px}
.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr auto;gap:12px;align-items:end}
.filters .lab{margin-top:0}
.filters select,.filters input[type=date]{height:35px;padding-top:0;padding-bottom:0}
.f-btns{display:flex;gap:8px}
.count{margin:0 0 10px;font-size:13px}
.btn.big{padding:12px 20px;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:14px}
.stats .card{margin:0}
.stat .lab{margin-top:0}
.stat .big{font-family:'Source Serif 4',Georgia,serif;font-size:26px;font-weight:600;color:var(--ink);margin:2px 0}
.bar .btns{justify-content:flex-end}
.bar h1 .badge{margin-left:6px;position:relative;top:-2px}
form.inline{display:inline;margin:0}
.btn.danger{color:#a33224}
.btn.danger-solid{background:#a33224;border-color:#a33224;color:#fff}
.btn.danger-solid:hover{background:#8a2a1e}
.inline-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.inline-form label{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink)}
.inline-form input[type=date]{width:auto}
.inline-form .grow{flex:1;min-width:200px}
.inline-form.warn{background:#fdf6ec;border-color:#f1d9b5;color:#7a4a12}
.status-note{margin:-4px 0 14px;color:var(--muted)}
.doc-wrap{overflow-x:auto;padding:4px 0 24px}
@media(max-width:1100px){.filters{grid-template-columns:1fr 1fr 1fr}.filters .f-q{grid-column:1/-1}}
@media(max-width:720px){.filters{grid-template-columns:1fr 1fr}.bar{flex-wrap:wrap;gap:10px}}

/* print view page + printing any panel page */
.print-view{background:#e9ecf0;padding:18px 16px 40px;overflow-x:auto}
.print-view .print-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;max-width:210mm;margin:0 auto 14px}
.print-view .print-toolbar .btn:last-child{margin-left:auto}
@media print{
  html,body,.print-view{background:#fff;padding:0;margin:0}
  .print-view .print-toolbar{display:none}
  .app{display:block}.app .side,.app .bar,.app .flash,.app .inline-form,.app .status-note{display:none}.app .main{padding:0}.doc-wrap{padding:0}
}

/* CA report (print.php layout) */
.report{box-sizing:border-box;width:210mm;margin:0 auto 18px;padding:14mm;background:#fff;box-shadow:0 6px 30px rgba(19,35,61,.16);font-size:10px}
.report h1{margin:0 0 4px;font-size:22px}
.report .rep-cos{margin:0 0 14px;color:var(--muted);font-size:12px}
.rep-sum{font-size:10px;line-height:1.3}
.rep-sum th,.rep-sum td{padding:4px 3px;vertical-align:top}
.rep-sum th{border-bottom:1px solid var(--ink);font-size:9px;letter-spacing:.4px}
.rep-sum .r{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.rep-sum .rep-co td{padding-top:10px;border-top:0;font-weight:700;color:var(--ink);font-size:11px}
.rep-sum tr{break-inside:avoid}
.rep-sum .cxl td{color:var(--muted)}
.rep-sum .badge{padding:0 6px;font-size:9px}
.rep-sum tfoot td{border-top:2px solid var(--ink);font-weight:700;color:var(--ink)}
.report-doc{margin-top:18px}
@media print{
  .report{width:auto;margin:0;padding:0;box-shadow:none}
  .report-doc{margin:0;page-break-before:always}
  .report-doc .doc{page-break-after:auto}
}