.ktvi { --ktvi-blue:#1168b8; --ktvi-deep:#163957; --ktvi-line:#d9e2eb; --ktvi-muted:#536779; font:14px/1.5 Arial, sans-serif; color:#172d40; background:#f3f6fa; border:1px solid var(--ktvi-line); border-radius:8px; overflow:hidden; min-height:70vh; }
.ktvi *, .ktvi *::before, .ktvi *::after { box-sizing:border-box; }
.ktvi button, .ktvi input, .ktvi select, .ktvi textarea { font:inherit; }
.ktvi button, .ktvi .ktvi-toolbar>a { border:1px solid #c5d4e1; border-radius:5px; background:#fff; color:#234763; padding:8px 12px; cursor:pointer; line-height:1.4; min-height:36px; }
.ktvi button:hover:not(:disabled) { background:#eaf3fc; border-color:#6f9ac4; }
.ktvi button:disabled { opacity:.5; cursor:default; }
.ktvi button.ktvi-primary { background:var(--ktvi-blue); color:#fff; border-color:var(--ktvi-blue); }
.ktvi button.ktvi-primary:hover { background:#095a9f; }
.ktvi button.ktvi-danger { background:#af272d; color:#fff; border-color:#af272d; }
.ktvi :focus-visible { outline:3px solid #e9a227; outline-offset:2px; }
.ktvi input, .ktvi select, .ktvi textarea { width:100%; min-width:0; padding:8px 10px; background:#fff; color:#172d40; border:1px solid #bfcedb; border-radius:4px; min-height:38px; }
.ktvi input[type=checkbox] { width:17px; height:17px; min-height:17px; vertical-align:middle; margin-right:6px; }
.ktvi input[readonly], .ktvi fieldset:disabled input, .ktvi fieldset:disabled select { background:#f2f5f8; color:#536779; }
.ktvi input[aria-invalid=true] { border-color:#ba2731; background:#fff7f7; }
.ktvi h1 { font-size:23px; line-height:1.35; font-weight:700; color:#173650; margin:0 0 5px; }
.ktvi h2 { font-size:17px; font-weight:700; line-height:1.4; color:#21435f; margin:0 0 15px; }
.ktvi h3 { font-size:15px; font-weight:700; margin:15px 0 10px; }
.ktvi p { margin:0 0 12px; }
.ktvi a { color:#0866ac; text-decoration:underline; }
.ktvi small { display:block; color:var(--ktvi-muted); margin-top:3px; font-size:12px; }
.ktvi-top { display:flex; align-items:center; gap:24px; padding:16px 22px; background:#fff; border-bottom:1px solid var(--ktvi-line); flex-wrap:wrap; }
.ktvi-brand { flex:1; min-width:0; }
.ktvi-brand h1 { font-size:23px; margin:0; }
.ktvi-brand span { display:block; color:var(--ktvi-muted); font-size:12px; margin-top:3px; }
.ktvi-top-actions { display:flex; align-items:center; gap:20px; flex-wrap:wrap; font-size:13px; }
.ktvi-label { padding:4px 10px; background:#e4f0fc; color:#175a99; border-radius:4px; font-size:12px; font-weight:700; }
.ktvi-notice { background:#fff7de; color:#624a0d; padding:11px 20px; font-size:13px; border-bottom:1px solid #f1dd9c; }
.ktvi-layout { display:grid; grid-template-columns:190px minmax(0,1fr); }
.ktvi-sidebar { background:var(--ktvi-deep); padding:14px 10px 20px; min-width:0; }
.ktvi-sidebar-head { display:flex; align-items:center; justify-content:space-between; gap:6px; margin-bottom:14px; padding-left:10px; }
.ktvi-sidebar-head .ktvi-nav-heading { padding:0; letter-spacing:.6px; }
.ktvi .ktvi-sidebar-toggle { display:grid; place-items:center; flex:0 0 36px; width:36px; height:36px; min-height:36px; padding:6px; border:1px solid #6687a7; color:#dcecff; background:#2b4f73; }
.ktvi .ktvi-sidebar-toggle:hover:not(:disabled) { background:#3b658d; border-color:#aacbed; color:#fff; }
.ktvi-sidebar-toggle svg { width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
.ktvi-nav { display:flex; flex-direction:column; gap:5px; min-width:0; }
.ktvi-nav button { display:flex; align-items:center; gap:9px; text-align:left; border:0; background:transparent; color:#e0ebf5; border-radius:5px; padding:11px 10px; }
.ktvi-nav button:hover:not(:disabled), .ktvi-nav button[aria-current=page] { color:#fff; background:#225d8e; }
.ktvi-nav .ktvi-nav-icon { flex:0 0 20px; width:20px; text-align:center; }
.ktvi-nav-icon .icon { display:block; width:20px; height:20px; font-size:18px; line-height:20px; margin:0; color:inherit; }
.ktvi-nav-icon img.icon { filter:brightness(0) invert(1); }
.ktvi-sidebar-collapsed .ktvi-nav-text, .ktvi-sidebar-collapsed .ktvi-nav-heading, .ktvi-sidebar-collapsed .ktvi-nav-foot { display:none; }
.ktvi-sidebar-collapsed .ktvi-sidebar-head { justify-content:center; padding-left:0; }
.ktvi-sidebar-collapsed .ktvi-sidebar-toggle svg { transform:rotate(180deg); }
.ktvi-nav-heading { font-size:10px; letter-spacing:1.4px; color:#acc3d7; padding:15px 10px 6px; }
.ktvi-nav-foot { margin-top:50px; padding:15px 10px; color:#b8ccdc; font-size:11px; border-top:1px solid #466681; }
.ktvi-main { min-width:0; padding:20px 24px 30px; }
.ktvi-workspaces { display:flex; align-items:center; gap:10px; margin-bottom:22px; padding-bottom:16px; border-bottom:1px solid var(--ktvi-line); }
.ktvi-workspaces label { white-space:nowrap; margin:0; color:var(--ktvi-muted); }
.ktvi-workspaces select { max-width:420px; }
.ktvi-workspaces button { margin-left:auto; white-space:nowrap; }
.ktvi-heading { display:flex; align-items:center; justify-content:space-between; gap:15px; margin-bottom:18px; flex-wrap:wrap; }
.ktvi-heading h2 { margin-bottom:0; }
.ktvi-heading p, .ktvi-heading>span, .ktvi-help { color:var(--ktvi-muted); font-size:13px; }
.ktvi-panel { background:#fff; padding:20px; border:1px solid var(--ktvi-line); border-radius:6px; margin:15px 0; }
.ktvi-panel details { margin-top:15px; color:var(--ktvi-muted); font-size:13px; }
.ktvi-panel summary { cursor:pointer; padding:4px 0; }
.ktvi-panel details p { margin-top:10px; }
.ktvi-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px 20px; }
.ktvi-field { display:flex; flex-direction:column; gap:5px; min-width:0; margin:0; font-weight:400; }
.ktvi-field>label { margin:0; }
.ktvi-wide { grid-column:1/-1; }
.ktvi-inline { display:flex; gap:0; }
.ktvi-inline input { border-radius:4px 0 0 4px; }
.ktvi-inline button { border-radius:0 4px 4px 0; white-space:nowrap; }
.ktvi fieldset { border:0; padding:0; margin:0; }
.ktvi-toolbar { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin:12px 0; }
.ktvi-toolbar .ktvi-primary { margin-left:0; }
.ktvi-filters { display:flex; align-items:end; gap:10px; flex-wrap:wrap; background:#fff; padding:16px; border:1px solid var(--ktvi-line); border-radius:6px; }
.ktvi-filters .ktvi-field { flex:1; min-width:135px; font-size:12px; }
.ktvi-filters .ktvi-field:first-child { flex:1.8; }
.ktvi-list-meta { font-size:12px; color:var(--ktvi-muted); margin:15px 0 10px; }
.ktvi-table-scroll { width:100%; overflow-x:auto; border:1px solid var(--ktvi-line); border-radius:5px; }
.ktvi table { width:100%; border-collapse:collapse; background:#fff; margin:0; }
.ktvi th { padding:12px; background:#eaf0f6; font-size:12px; font-weight:700; color:#354f67; border-bottom:1px solid #cfdae5; white-space:nowrap; }
.ktvi td { padding:12px; border-bottom:1px solid #e6edf3; vertical-align:top; font-size:13px; }
.ktvi tbody tr:last-child td { border-bottom:0; }
.ktvi tbody tr:hover { background:#f9fbfd; }
.ktvi-number { text-align:right; white-space:nowrap; font-variant-numeric:tabular-nums; }
.ktvi-actions { display:flex; gap:4px; }
.ktvi-actions button { padding:5px 8px; min-height:32px; }
.ktvi button.ktvi-link { padding:0; border:0; min-height:24px; background:none; color:#075b9f; text-align:left; text-decoration:underline; }
.ktvi-status { display:inline-block; padding:4px 8px; border-radius:4px; font-size:11px; background:#eef1f5; color:#455d74; }
.ktvi-status-issued_simulated { color:#146547; background:#e2f3eb; }
.ktvi-status-rejected_simulated { color:#9e272e; background:#fce7e9; }
.ktvi-lines { min-width:1220px; }
.ktvi .ktvi-lines td { padding:7px 5px; }
.ktvi-lines input, .ktvi-lines select { padding:6px; font-size:12px; min-height:34px; }
.ktvi-lines td:first-child { width:35px; text-align:center; }
.ktvi-lines td:nth-child(2) { width:115px; }
.ktvi-lines td:nth-child(2) input { margin-top:4px; }
.ktvi-lines .ktvi-description { min-width:230px; }
.ktvi-lines .ktvi-description button { font-size:11px; border:0; padding:2px; min-height:22px; color:#1764a4; }
.ktvi-lines td:nth-child(4) { width:65px; }
.ktvi-lines td:nth-child(5) { width:92px; }
.ktvi-lines td:nth-child(6), .ktvi-lines td:nth-child(9) { width:75px; }
.ktvi-lines td:nth-child(7), .ktvi-lines td:nth-child(8) { width:125px; }
.ktvi-lines td:nth-child(10) { width:125px; }
.ktvi-lines td:nth-child(11) { white-space:nowrap; font-size:11px; }
.ktvi-totals { display:flex; justify-content:flex-end; gap:22px; flex-wrap:wrap; padding:18px 0 8px; }
.ktvi-totals span { display:flex; flex-direction:column; align-items:flex-end; font-size:12px; color:#556c80; }
.ktvi-totals strong { font-size:18px; color:#263e52; margin-top:5px; font-variant-numeric:tabular-nums; }
.ktvi-totals .ktvi-grand strong { color:#0867b4; font-size:22px; }
.ktvi-taxsummary { text-align:right; color:#62768a; font-size:11px; }
.ktvi-sticky { display:flex; gap:10px; align-items:center; flex-wrap:wrap; position:sticky; bottom:0; background:#fff; border:1px solid var(--ktvi-line); padding:13px; box-shadow:0 -3px 14px #12345608; z-index:2; border-radius:6px; }
.ktvi-sticky span { color:var(--ktvi-muted); font-size:12px; margin-left:auto; }
.ktvi-empty { text-align:center; padding:55px 20px; color:#5e7387; background:#fff; border:1px dashed #c9d8e5; border-radius:7px; margin:20px 0; }
.ktvi-empty>span { font-size:40px; color:#92b1ce; display:block; margin-bottom:12px; }
.ktvi-pagination { display:flex; justify-content:flex-end; align-items:center; gap:14px; margin-top:16px; }
.ktvi-message { padding:12px 16px; margin-bottom:16px; border:1px solid #b9decd; background:#eefaf3; border-radius:5px; color:#175e41; }
.ktvi-error { color:#962631; background:#fff0f0; padding:10px 14px; border:1px solid #e6b9bb; border-radius:4px; }
.ktvi-dialog { width:min(880px,calc(100vw - 32px)); max-height:90vh; overflow:auto; padding:26px; border:1px solid #d1dde7; border-radius:8px; background:#fff; color:#172d40; box-shadow:0 20px 90px #10253b40; }
.ktvi-dialog::backdrop { background:#0b243963; }
.ktvi-dialog-close { float:right; margin:-12px -10px 0 10px; }
.ktvi-dialog-close button { font-size:24px; border:0; padding:0 10px; }
.ktvi-dialog h2 { font-size:21px; margin-bottom:20px; }
.ktvi-dialog .ktvi-toolbar { margin-top:20px; }
.ktvi-dialog label.ktvi-notice { display:block; margin:14px 0; }
.ktvi-print { max-width:900px; margin:auto; background:#fff; color:#142e46; font-size:13px; }
.ktvi-print h2, .ktvi-center { text-align:center; }
.ktvi-watermark { border:2px solid #ae6920; color:#875418; text-align:center; padding:10px; font-weight:700; margin-bottom:22px; font-size:12px; }
.ktvi-signature { border:1px dashed #148857; padding:14px; width:fit-content; margin:30px 0 25px auto; color:#16643d; font-size:12px; overflow-wrap:anywhere; }
.ktvi-prewrap { white-space:pre-wrap; }
.ktvi-lookup { border:2px solid #80aed5; }
.ktvi-lookup>div { padding:10px; border-bottom:1px solid var(--ktvi-line); }
.ktvi-lookup label { display:block; margin:7px 0; }
.ktvi[data-busy="1"] .ktvi-content { cursor:progress; }
/* Match the payroll workspace; affect only an available invoice app, never course/admin/print pages. */
body.ktvi-workspace-page #page.drawers { padding:0!important; }
body.ktvi-workspace-page #page .main-inner { width:100%; max-width:none!important; margin:0!important; padding:0!important; }
body.ktvi-workspace-page #page .main-inner>.container { width:100%; max-width:none!important; padding:0 8px!important; }
body.ktvi-workspace-page #page-header { display:none; }
body.ktvi-workspace-page #region-main { padding:0; }
body.ktvi-workspace-page #vh-site-header { margin-bottom:8px; }
@media(min-width:701px) {
    .ktvi-sidebar-collapsed .ktvi-layout { grid-template-columns:64px minmax(0,1fr); }
    .ktvi-sidebar-collapsed .ktvi-sidebar { padding-left:8px; padding-right:8px; }
    .ktvi-sidebar-collapsed .ktvi-nav button { justify-content:center; padding:11px 8px; }
}
@media(min-width:1500px) { .ktvi-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } .ktvi-main { padding:22px 28px 34px; } }
@media(min-width:701px) and (max-width:1000px) { .ktvi:not(.ktvi-sidebar-collapsed) .ktvi-layout { grid-template-columns:155px minmax(0,1fr); } .ktvi-main { padding:16px; } .ktvi-sidebar { padding:12px 5px; } .ktvi-nav button { font-size:12px; } }
@media(max-width:700px) {
    .ktvi-top { gap:10px; padding:12px; } .ktvi-brand { flex-basis:100%; } .ktvi-brand h1 { font-size:20px; } .ktvi-brand span { font-size:11px; } .ktvi-top-actions { gap:12px; font-size:12px; } .ktvi-notice { padding:10px 12px; font-size:12px; }
    .ktvi-layout { display:block; } .ktvi-sidebar { display:flex; align-items:center; gap:8px; padding:8px; } .ktvi-sidebar-head { padding:0; margin:0; flex:none; } .ktvi-nav { flex:1; flex-direction:row; overflow-x:auto; gap:4px; } .ktvi-nav button { flex:none; white-space:nowrap; padding:9px; } .ktvi-nav-heading, .ktvi-nav-foot { display:none; }
    .ktvi-sidebar-collapsed .ktvi-nav button { justify-content:center; min-width:38px; }
    .ktvi-main { padding:12px; } .ktvi-workspaces { flex-wrap:wrap; gap:6px; margin-bottom:17px; } .ktvi-workspaces label { width:100%; font-size:12px; } .ktvi-workspaces select { flex:1; width:130px; } .ktvi-workspaces button { padding:8px; font-size:12px; }
    .ktvi-grid { grid-template-columns:1fr; gap:12px; } .ktvi h1 { font-size:20px; } .ktvi-panel { padding:13px; } .ktvi-filters { padding:10px; } .ktvi-filters .ktvi-field { min-width:130px; } .ktvi-totals { gap:15px; } .ktvi-totals strong { font-size:16px; } .ktvi-totals .ktvi-grand strong { font-size:20px; }
    .ktvi-dialog { padding:20px 15px; } .ktvi-sticky { gap:6px; padding:10px; } .ktvi-sticky button { font-size:12px; } .ktvi-sticky span { width:100%; } .ktvi td { min-width:110px; } .ktvi-print .ktvi-totals { justify-content:space-between; }
}
@media print {
    body:has(.ktvi-dialog[open]) * { visibility:hidden; }
    .ktvi-dialog[open], .ktvi-dialog[open] .ktvi-preview, .ktvi-dialog[open] .ktvi-preview * { visibility:visible; }
    .ktvi-dialog[open] { position:absolute; top:0; left:0; max-height:none; width:100%; border:0; box-shadow:none; overflow:visible; }
    .ktvi-dialog[open] .ktvi-dialog-close, .ktvi-dialog[open]>h2, .ktvi-dialog[open] .ktvi-toolbar { display:none; }
    .ktvi-print table { font-size:10px; } .ktvi-table-scroll { overflow:visible; } .ktvi-print thead { display:table-header-group; } .ktvi-print tr { break-inside:avoid; }
}