:root {
  --bg: #f4f6f9; --panel: #fff; --ink: #1d2433; --muted: #6b7486; --line: #e3e7ee; --line2: #eef1f5;
  --side: #141b2b; --side-ink: #c9d1e3; --accent: #2563eb; --accent-ink: #fff;
  --estimate: #64748b; --quote: #d97706; --jobcard: #2563eb; --completed: #16a34a; --cancelled: #dc2626;
  --good: #16a34a; --bad: #dc2626; --warn: #b45309; --warn-bg: #fff7e6;
  --radius: 8px; font-size: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); display: flex; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; }
h1 { font-size: 22px; } h2 { font-size: 16px; } h3 { font-size: 15px; }
.muted { color: var(--muted); } .small { font-size: 12px; } .pad { padding: 24px; }
.right { text-align: right; } .nowrap { white-space: nowrap; } .neg { color: var(--bad); } .pos { color: var(--good); }

/* sidebar */
#sidebar { width: 232px; flex: 0 0 232px; background: var(--side); color: var(--side-ink); display: flex; flex-direction: column; padding: 16px 12px; height: 100vh; position: sticky; top: 0; overflow-y: auto; }
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 6px 16px; }
.brand .logo { font-size: 24px; } .brand strong { color: #fff; display: block; font-size: 14px; } .brand small { color: #8a94ab; font-size: 11px; }
#sidebar nav { display: flex; flex-direction: column; gap: 1px; margin-top: 12px; }
#sidebar nav a { color: var(--side-ink); padding: 7px 10px; border-radius: 6px; display: flex; align-items: center; gap: 8px; }
#sidebar nav a:hover { background: #1f2940; text-decoration: none; }
#sidebar nav a.active { background: #26324d; color: #fff; }
#sidebar nav a b { margin-left: auto; font-weight: 500; font-size: 11px; color: #8a94ab; }
.nav-h { font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: #6c7790; margin: 14px 10px 4px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--estimate); }
.dot.quote { background: var(--quote); } .dot.jobcard { background: var(--jobcard); } .dot.completed { background: var(--completed); }
.data-path { margin-top: auto; font-size: 10.5px; color: #6c7790; padding: 12px 8px 0; word-break: break-all; }

main { flex: 1; min-width: 0; padding: 22px 28px 60px; overflow-x: auto; }
.page-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .spacer { flex: 1; }

/* buttons & inputs */
.btn { border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 7px 12px; border-radius: 6px; cursor: pointer; font: inherit; font-weight: 550; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover { border-color: #c5ccd8; background: #fafbfc; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #1d4fd8; }
.btn.good { background: var(--good); border-color: var(--good); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 3px 8px; font-size: 12px; font-weight: 500; }
.btn.block { width: 100%; justify-content: center; }
.btn.link { border: 0; background: none; color: var(--accent); padding: 2px 4px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
input, select, textarea { font: inherit; color: inherit; border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; background: #fff; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid #bfd3fe; border-color: var(--accent); }
input[type=checkbox] { width: auto; }
input:disabled, select:disabled, textarea:disabled { background: #f7f8fa; color: var(--muted); }

/* panels & grids */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.panel > header { padding: 12px 16px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.panel > header .spacer { flex: 1; }
.panel > .body { padding: 14px 16px; }
.grid { display: grid; gap: 10px 14px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.grid label, .form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.grid label.full, .form label.full { grid-column: 1 / -1; }
.form { display: grid; gap: 10px 14px; grid-template-columns: 1fr 1fr; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); margin-bottom: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; border-top: 3px solid var(--estimate); }
.card.quote { border-top-color: var(--quote); } .card.jobcard { border-top-color: var(--jobcard); } .card.completed { border-top-color: var(--completed); }
.card .n { font-size: 26px; font-weight: 700; } .card .l { color: var(--muted); font-size: 12px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
@media (max-width: 1500px) { .two-col { grid-template-columns: 1fr; } .two-col > div:last-child { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0 16px; align-items: start; } }

/* tables */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line2); vertical-align: middle; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: #fafbfc; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.clickable { cursor: pointer; } tr.clickable:hover td { background: #f6f9ff; }
tr.group td { background: #f7f8fb; font-weight: 600; font-size: 12px; color: #48526a; }
tr.subtotal td { font-weight: 600; background: #fcfcfd; }
tr.omit td { color: var(--bad); }
.lines input, .lines select { padding: 4px 6px; min-width: 0; }
.lines input.n { text-align: right; width: 84px; }
.lines td.desc { min-width: 200px; }
.lines td.pn { min-width: 150px; }
.lines select { min-width: 90px; }
.tbl-wrap { overflow-x: auto; }
.empty { padding: 24px; text-align: center; color: var(--muted); }

/* badges & pipeline */
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; background: #eef1f5; color: var(--estimate); white-space: nowrap; }
.badge.estimate { background: #eef1f5; color: #475569; } .badge.quote { background: #fff4e0; color: #b45309; }
.badge.jobcard { background: #e6efff; color: #1d4ed8; } .badge.completed { background: #e3f7e9; color: #15803d; }
.badge.cancelled, .badge.rejected { background: #fdeaea; color: #b91c1c; }
.badge.draft { background: #eef1f5; color: #475569; } .badge.submitted { background: #fff4e0; color: #b45309; } .badge.approved { background: #e3f7e9; color: #15803d; }
.badge.required { background: #fdeaea; color: #b91c1c; } .badge.ordered { background: #fff4e0; color: #b45309; } .badge.received { background: #e6efff; color: #1d4ed8; } .badge.fitted { background: #e3f7e9; color: #15803d; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 7px; border-radius: 5px; background: #eef4ff; color: #1d4ed8; font-size: 11.5px; margin: 1px 2px 1px 0; white-space: nowrap; }
.pipeline { display: flex; gap: 0; margin: 4px 0 18px; }
.pipeline .step { flex: 1; text-align: center; padding: 9px 6px; background: #e9edf3; color: var(--muted); font-weight: 600; font-size: 12.5px; position: relative; clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%, 12px 50%); }
.pipeline .step:first-child { clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%); border-radius: 6px 0 0 6px; }
.pipeline .step.done { background: #cfe0ff; color: #1e40af; }
.pipeline .step.current { background: var(--accent); color: #fff; }
.pipeline .step small { display: block; font-weight: 400; font-size: 11px; opacity: .85; }
.alert { padding: 10px 14px; border-radius: 6px; background: var(--warn-bg); color: var(--warn); border: 1px solid #f6dfae; margin-bottom: 12px; }
.alert.info { background: #eef4ff; color: #1e40af; border-color: #cfe0ff; }
.alert ul { margin: 6px 0 0; padding-left: 18px; }

/* totals */
.totals td { border: 0; padding: 4px 0; } .totals td:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.totals tr.sep td { border-top: 1px solid var(--line); padding-top: 8px; }
.totals tr.big td { font-size: 17px; font-weight: 700; }
.totals tr.dim td { color: var(--muted); font-size: 12.5px; }

/* variation cards */
.vo { border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 14px; overflow: hidden; }
.vo > header { background: #fafbfc; padding: 10px 14px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.vo.approved { border-color: #b7e4c4; } .vo.rejected { opacity: .7; }

/* modal & toasts */
.modal-bg { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: flex; align-items: flex-start; justify-content: center; padding: 60px 16px; z-index: 50; overflow-y: auto; }
.modal { background: #fff; border-radius: 10px; width: 560px; max-width: 100%; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.modal.wide { width: 900px; }
.modal > header { padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; }
.modal > header h3 { flex: 1; }
.modal .x { border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.modal-body { padding: 16px 18px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding-top: 16px; }
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 99; }
.toast { background: #1d2433; color: #fff; padding: 10px 14px; border-radius: 8px; max-width: 380px; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.toast.err { background: #b91c1c; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 8px 12px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 550; }
.tabs a.active { color: var(--accent); border-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--ink); }
.search { max-width: 320px; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 4px 10px; font-size: 13px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }

/* ---------------------------------------------------- printable documents */
body.printing #sidebar { display: none; }
body.printing { background: #e9ecf1; }
body.printing main { padding: 20px; }
.print-bar { max-width: 210mm; margin: 0 auto 12px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.doc { background: #fff; max-width: 210mm; margin: 0 auto; padding: 14mm 14mm 18mm; box-shadow: 0 2px 12px rgba(0,0,0,.12); font-size: 12px; color: #111; }
.doc h1 { font-size: 22px; letter-spacing: .02em; }
.doc .doc-head { display: flex; justify-content: space-between; gap: 20px; border-bottom: 3px solid #1d2433; padding-bottom: 12px; margin-bottom: 14px; }
.doc .biz strong { font-size: 16px; display: block; margin-bottom: 2px; }
.doc .biz, .doc .meta { white-space: pre-line; line-height: 1.45; }
.doc .meta { text-align: right; }
.doc .meta .docno { font-size: 15px; font-weight: 700; }
.doc .parties { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 14px; }
.doc .box { border: 1px solid #d5d9e0; border-radius: 4px; padding: 8px 10px; line-height: 1.45; }
.doc .box h4 { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: #667; margin-bottom: 4px; }
.doc table { margin-bottom: 10px; }
.doc th { background: #1d2433; color: #fff; font-size: 10px; padding: 5px 6px; }
.doc td { padding: 4px 6px; border-bottom: 1px solid #e5e7eb; }
.doc tr.group td { background: #eef1f5; font-size: 11px; }
.doc .doc-totals { width: 280px; margin-left: auto; }
.doc .doc-totals td { border: 0; padding: 3px 6px; }
.doc .doc-totals tr.big td { font-size: 14px; font-weight: 700; border-top: 2px solid #1d2433; }
.doc .terms { margin-top: 16px; font-size: 10.5px; color: #444; white-space: pre-line; border-top: 1px solid #ddd; padding-top: 8px; }
.doc .sign { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-top: 30px; }
.doc .sign div { border-top: 1px solid #333; padding-top: 4px; font-size: 10.5px; color: #555; }
.doc .section-title { font-size: 12px; font-weight: 700; margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .05em; }
.doc .tick { width: 14px; height: 14px; border: 1px solid #333; display: inline-block; }
.doc .page-break { page-break-before: always; break-before: page; }
.doc .stamp { display: inline-block; border: 2px solid currentColor; padding: 2px 10px; font-weight: 800; letter-spacing: .1em; transform: rotate(-4deg); margin-top: 6px; }

@media print {
  @page { size: A4; margin: 10mm; }
  body, body.printing { background: #fff; display: block; }
  #sidebar, .print-bar, #toasts { display: none !important; }
  main, body.printing main { padding: 0; overflow: visible; }
  .doc { box-shadow: none; padding: 0; max-width: none; }
}

/* ---------------------------------------------------- customer approval page (WhatsApp link) */
body.portal { display: block; background: #e9ecf1; }
body.portal main { padding: 14px; overflow: visible; }
.pbar { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin: 0 auto 12px; max-width: 210mm; display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.pbar.ok { background: #ebfaef; border-color: #b7e4c4; }
.pbar.warn { background: var(--warn-bg); border-color: #f6dfae; color: var(--warn); }
.pbar.psheet { display: flex; flex-direction: column; align-items: stretch; border: 2px solid var(--accent); }
.pbar.psheet label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.pbar.psheet label.pcheck { flex-direction: row; align-items: flex-start; gap: 8px; color: var(--ink); font-size: 14px; }
.pbar.psheet label.pcheck input { margin-top: 3px; width: 18px; height: 18px; }
.pbar.pbottom { margin-top: 12px; }
.ptitle { font-size: 18px; font-weight: 700; margin: 2px 0 4px; }
.ptotal { font-size: 24px; font-weight: 800; } .ptotal span { font-size: 12px; font-weight: 400; color: var(--muted); }
.pquote { margin-top: 8px; padding: 8px 12px; background: #f6f7f9; border-left: 3px solid #cbd2dc; white-space: pre-line; }
.pbtns { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.btn.big { padding: 12px 22px; font-size: 16px; border-radius: 8px; }
.doc-wrap { overflow-x: auto; }
body.portal .doc .sign { display: none; }
@media (max-width: 640px) {
  body.portal main { padding: 8px; }
  .doc { padding: 14px 12px; font-size: 11px; }
  .doc .doc-head { flex-direction: column; gap: 8px; } .doc .meta { text-align: left; }
  .doc .parties { grid-template-columns: 1fr; gap: 8px; }
  .doc .doc-totals { width: 100% !important; }
  .pbtns { width: 100%; } .pbtns .btn { flex: 1; justify-content: center; }
}
.btn.wa { background: #25d366; border-color: #1fb457; color: #fff; }
.btn.wa:hover { background: #1fb457; }
.alert.ok { background: #ebfaef; color: #166534; border-color: #b7e4c4; }
.vo-note { padding: 8px 14px; font-size: 13px; border-bottom: 1px solid var(--line2); background: #f3fbf5; white-space: pre-line; }
.vo-note.rejected { background: #fdf3f3; }
/* invoice scanning */
.ocr-prog { padding: 6px 0; }
.ocr-bar { height: 10px; background: #e9edf3; border-radius: 99px; overflow: hidden; margin-bottom: 10px; }
.ocr-bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s; }
/* invoice document viewer (side by side with the lines) */
.modal.xwide { width: 1400px; }
.ocr-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 18px; align-items: start; }
@media (max-width: 1000px) { .ocr-split { grid-template-columns: 1fr; } }
.docview { border: 1px solid var(--line); border-radius: 8px; background: #e9edf3; position: sticky; top: 0; overflow: hidden; }
.docview-bar { display: flex; gap: 6px; align-items: center; padding: 6px 8px; border-bottom: 1px solid var(--line); background: #fff; }
.docview-bar .spacer { flex: 1; }
.docview-scroll { position: relative; height: min(74vh, 860px); overflow: auto; padding: 10px; }
.docpage { position: relative; width: 100%; margin: 0 auto 10px; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.18); }
.docpage img { display: block; width: 100%; height: auto; user-select: none; }
.docframe { width: 100%; height: 100%; min-height: 70vh; border: 0; background: #fff; }
.docview-tip { padding: 6px 10px; background: #fff; border-top: 1px solid var(--line); }
.hl { position: absolute; border-radius: 3px; cursor: pointer; transition: background .15s, box-shadow .15s; transform: scale(1.03, 1.18); }
.hl.item { background: rgba(37,99,235,.07); outline: 1px dashed rgba(37,99,235,.45); }
.hl.field { background: rgba(22,163,74,.07); outline: 1px dashed rgba(22,163,74,.5); }
.hl:hover { background: rgba(250,204,21,.28); }
.hl.on { background: rgba(250,204,21,.4); outline: 2px solid #eab308; box-shadow: 0 0 0 4px rgba(234,179,8,.25); z-index: 2; }
tr.active td { background: #fffbea; }
tr[data-i] { cursor: default; }
.hl.word { background: transparent; }
.hl.word:hover { outline: 1px dotted #64748b; background: rgba(100,116,139,.12); }
input.flash { animation: flash .7s ease-out; }
@keyframes flash { from { background: #fde68a; } to { background: #fff; } }
/* compact table inside the side-by-side windows */
.ocr-form .lines th, .ocr-form .lines td { padding: 5px 4px; }
.ocr-form .lines td.pn { min-width: 0; width: 17%; }
.ocr-form .lines td.desc { min-width: 120px; }
.ocr-form .lines input.n { width: 64px; }
.ocr-form .lines select { min-width: 0; max-width: 150px; font-size: 12px; }
.ocr-form .lines td:last-child { width: 24px; }

/* ---- staff logins */
#login-screen { position: fixed; inset: 0; z-index: 200; background: var(--bg, #f4f6fa); display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { background: #fff; border: 1px solid var(--line, #e2e6ee); border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.08); padding: 28px; width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; }
.login-card .brand { display: flex; gap: 10px; align-items: center; margin-bottom: 4px; }
.login-card .brand .logo { font-size: 28px; }
.login-card .brand small { display: block; color: var(--muted, #6b7280); }
.login-card h2 { margin: 6px 0 0; font-size: 18px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted, #6b7280); }
.login-card input { padding: 9px 10px; border: 1px solid var(--line, #d6dbe4); border-radius: 8px; font-size: 15px; color: var(--ink, #111); }
#user-box { margin-top: auto; display: flex; align-items: center; gap: 4px; padding: 10px 4px 0; border-top: 1px solid rgba(255,255,255,.12); }
#user-box > div { flex: 1; min-width: 0; }
#user-box b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#user-box small { opacity: .7; }
#user-box .btn.link { color: inherit; opacity: .85; }
.login-card .brand strong { color: var(--ink, #111); font-size: 16px; }