:root{
  --blue:#0a7bbd;--blue-dark:#065f93;--blue-soft:#e6f2fa;--navy:#0b1a2e;--yellow:#f6c343;
  --text:#152430;--muted:#5f7280;--line:#d7e1e8;--line-dark:#263844;--bg:#f6f8fa;--card:#fff;
  --green:#148a4f;--red:#c9304e;--serif:"Times New Roman",Times,serif;--mono:"DejaVu Sans Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--blue)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:12px}
.mono{font-family:var(--mono)}
.serif{font-family:var(--serif)}
.right{text-align:right}
.center{text-align:center}
.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.grow{flex:1}
.mt{margin-top:14px}.mb{margin-bottom:14px}
.eyebrow{font:700 10.5px var(--mono);letter-spacing:.22em;color:var(--blue);text-transform:uppercase}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:6px;border:1px solid transparent;font-weight:600;font-size:13.5px;background:#fff;border-color:var(--line);color:var(--text);white-space:nowrap}
.btn:hover{filter:brightness(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.soft{background:#7fbfe3;border-color:#7fbfe3;color:#fff}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.danger{background:none;border-color:transparent;color:var(--red)}
.btn.ghost{background:none;border-color:transparent;color:var(--muted)}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.xs{padding:2px 7px;font-size:11.5px;font-weight:500}
.icon-btn{border:0;background:none;color:#8a9aa6;font-size:15px;padding:2px 5px}
.icon-btn:hover{color:var(--red)}
.chip{display:inline-block;padding:3px 9px;border-radius:14px;background:#eef3f6;font-size:12px;border:1px solid #e1e8ec}
.chip.blue{background:var(--blue);color:#fff;border-color:var(--blue)}
.chip.code{font-family:var(--mono);font-weight:700;color:var(--blue-dark);background:#eef5f9;border-color:#cfe1ec}
.chip.ok{background:#e6f6ee;color:#146b3d;border-color:#bfe5cf}
.chip.tiny{font-size:10.5px;padding:1px 6px;background:#e9f3fa;color:#2f6f94;border-color:#cfe3ef}
.badge{font-size:11px;padding:2px 7px;border-radius:10px;border:1px solid var(--line);background:#fff}

/* Header */
.header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:8px 20px;background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:9px;align-items:center;font-weight:800;cursor:pointer;font-size:15px;white-space:nowrap}
.logo{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;color:#fff;background:linear-gradient(135deg,#0a7bbd,#19a7c9);font-size:13px}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav button{border:0;background:none;color:#5a6b76;padding:6px 9px;white-space:nowrap;border-radius:6px;font-weight:600}
.nav button.active{color:var(--blue-dark);background:var(--blue-soft)}
.userbar{display:flex;gap:9px;align-items:center}
.pill{padding:6px 11px;border-radius:20px;background:#eef3f5;font-size:12px}

main{max-width:1480px;margin:auto;padding:22px 24px 90px}
.page-title{font:700 24px/1.2 "Segoe UI",system-ui,sans-serif;margin:4px 0 8px;letter-spacing:-.01em}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px}
.card.pad-sm{padding:12px 14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* Forms */
label.f{display:block;margin-bottom:10px}
label.f>span{display:block;font-size:12.5px;color:#3d4f5c;margin-bottom:5px;font-weight:600}
.in,label.f input,label.f select,label.f textarea{width:100%;padding:8px 10px;border:1px solid #c6d3dc;border-radius:6px;background:#fff;font-size:13.5px}
label.f textarea{min-height:60px;resize:vertical}
.in.sm{padding:5px 8px;font-size:13px}
.inline-select{padding:5px 8px;border:1px solid #c6d3dc;border-radius:6px;background:#fff;font-size:12.5px}

/* Home */
.hero{color:#fff;background:linear-gradient(135deg,#091624,#1d3448);border-radius:12px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:60px 50px;min-height:480px}
.hero h1{margin:0 0 16px;font:700 50px/1.05 Georgia,serif}
.hero p{max-width:640px;color:#d8e4e9;font-size:17px;line-height:1.55}
.hero .btn.outline{background:transparent;border-color:#7cb4c5;color:#fff}
.hero-art{min-height:300px;border-radius:16px;background:radial-gradient(circle at 30% 30%,#40586b,#182a3a 48%,#0e1a26);position:relative;overflow:hidden}
.hero-art:before,.hero-art:after{content:"";position:absolute;border:1px solid #ffffff22;inset:18% 12%;transform:perspective(500px) rotateX(62deg)}
.hero-art:after{inset:30% 23%}
.section{padding:40px 4px}
.section h2{margin:0 0 24px;text-align:center;font:500 36px Georgia,serif}
.feature{min-height:150px}
.feature h3{margin:0 0 8px}
.plan-card{max-width:400px;margin:auto;overflow:hidden;text-align:center}
.plan-banner{height:120px;margin:-18px -18px 16px;background:linear-gradient(#8bc9dd,#c1e0e8)}

/* Dashboard */
.welcome h1{font:700 30px/1.1 system-ui,sans-serif;margin:6px 0 10px}
.welcome p{max-width:620px;color:#4d5f6b;margin:0 0 16px}
.stat{padding:14px 16px}
.stat small{font-size:10.5px;letter-spacing:.08em;color:#5f7280;font-weight:700}
.stat strong{display:block;margin-top:8px;font:700 30px var(--mono);letter-spacing:-.02em}
.stat.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.stat.dark small{color:#c4d0dc}
.stat.dark strong{color:var(--yellow)}
.stat.dark .verify{color:#7fc4ea;font-size:12px;margin-top:8px}
.scheme-card{cursor:pointer;display:flex;gap:14px;align-items:flex-start;padding:16px}
.scheme-card:hover,.scheme-card.active{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-soft)}
.folder{width:38px;height:34px;border-radius:6px;background:#fff3dd;border:1px solid #f0c98a;position:relative}
.folder:before{content:"";position:absolute;left:4px;top:-6px;width:14px;height:8px;border-radius:3px 3px 0 0;background:#f0c98a}
.scheme-card b{font-size:15px;text-transform:uppercase}
.scheme-card .mono{margin-top:6px;display:block}
.work-row{display:grid;grid-template-columns:1fr 160px 150px 110px;gap:12px;align-items:center;padding:12px 14px;border-top:1px solid var(--line)}
.work-row:first-child{border-top:0}
.work-row b{text-transform:uppercase}

/* Work header + tabs */
.back{border:0;background:none;color:#4d5f6b;font-weight:600;padding:0;margin-bottom:6px}
.work-title{font:700 24px/1.1 system-ui,sans-serif;margin:4px 0 12px;text-transform:uppercase;letter-spacing:-.01em}
.tabs{display:flex;flex-wrap:wrap;gap:4px;padding:5px 6px;background:var(--blue);border-radius:8px;margin-bottom:14px;position:sticky;top:56px;z-index:20}
.tabs button{border:0;background:transparent;color:#fff;font-weight:600;font-size:13.5px;padding:7px 12px;border-radius:6px}
.tabs button.active{background:#fff;color:var(--blue)}
.subtabs{display:inline-flex;gap:2px;padding:3px;background:#eef2f5;border-radius:7px;margin:12px 0 16px;flex-wrap:wrap}
.subtabs button{border:0;background:transparent;color:#5c6f7b;padding:6px 10px;border-radius:5px;font-weight:500}
.subtabs button.active{background:#fff;color:var(--text);box-shadow:0 1px 4px #1a2a3a1f;font-weight:600}
.hint{display:inline-block;padding:6px 10px;font-size:12.5px;background:#eef6fb;border:1px solid #cfe3ef;border-radius:6px}
.hint code{font-family:var(--mono);font-size:12px}

/* Sheet tables */
table.sheet{width:100%;border-collapse:collapse;background:#fff}
table.sheet th,table.sheet td{border:1px solid var(--line-dark);padding:6px 8px;vertical-align:top}
table.sheet th{font:700 10.5px system-ui,sans-serif;letter-spacing:.06em;color:#2b4250;background:#e3f0f8;text-align:left;text-transform:uppercase}
table.sheet th.r,table.sheet td.r{text-align:right}
table.sheet td{font-family:var(--serif);font-size:var(--sheet-size,14.5px)}
table.sheet td.num{font-family:var(--mono);font-size:13px;text-align:right}
table.sheet td input,table.sheet td textarea{width:100%;border:0;background:transparent;padding:4px;font-family:inherit;font-size:inherit;font-weight:inherit;font-style:inherit;color:inherit;text-decoration:inherit;text-align:inherit;outline:none}
table.sheet td input.num{font-family:var(--mono);font-size:13px;text-align:right}
table.sheet td input:focus{background:#fffbe6}
table.sheet tfoot td{font-weight:700;background:#fafcfd}
table.sheet .total-label{font-family:var(--serif);font-weight:700;text-align:right;font-size:15px}
table.sheet .footer-row td{background:#f7fafc;font-family:var(--serif)}
table.sheet .grand td{background:var(--navy);color:#fff;font-weight:700;font-size:15px}
table.sheet td.del{width:28px;text-align:center;padding:4px}
table.light{width:100%;border-collapse:collapse;background:#fff}
table.light th,table.light td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left}
table.light th{font-size:13px;font-weight:600;color:#2b4250;background:#fff}
table.light td.num,table.light th.num{text-align:right;font-family:var(--mono);font-size:13px}
.table-wrap{overflow:auto}

/* Estimate items */
.item{background:#fff;border:1px solid var(--line-dark);border-radius:8px;margin-bottom:12px;overflow:hidden}
.item-head{display:grid;grid-template-columns:36px 1fr 200px 36px;gap:12px;padding:12px 16px;align-items:start;cursor:pointer}
.item-head .sn{font:600 15px var(--mono)}
.item-head .desc{font-family:var(--serif);font-weight:700;font-size:15.5px;line-height:1.45;margin-top:5px}
.item-head .amt{text-align:right;font-family:var(--mono)}
.item-head .amt b{font-size:14.5px;display:block}
.item-head .amt small{color:#7a8a95;font-size:11.5px}
.item-head .arrows{display:flex;flex-direction:column;align-items:center;gap:2px}
.item-head .arrows button{border:0;background:none;color:#8a9aa6;font-size:13px;padding:0 4px;line-height:1}
.item-body{padding:12px 16px 14px;border-top:1px solid var(--line)}
.item-grid{display:grid;grid-template-columns:1fr 110px 130px;gap:12px}
.lbl{font-size:10.5px;letter-spacing:.06em;color:#5c6f7b;font-weight:700;margin-bottom:5px;text-transform:uppercase}
.carriage-block{background:#fff;border:1px solid var(--line-dark);border-radius:8px;margin-bottom:12px;padding:12px 16px}
.footer-total{position:fixed;left:0;right:0;bottom:0;z-index:25;display:flex;align-items:center;gap:26px;padding:10px 24px;background:#fff;border-top:1px solid var(--line);font-size:13.5px}
.footer-total .mono{font-weight:700}
.footer-total .grand{margin-left:auto;padding:7px 12px;color:var(--yellow);background:var(--navy);border-radius:6px;font-weight:700}
.footer-total .grand span{color:#fff;font-weight:600;margin-right:4px}
.save-status{margin-left:auto;color:var(--muted);font-size:12.5px}

/* Modal */
.modal-bg{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#07182688;backdrop-filter:blur(2px)}
.modal{position:relative;width:min(680px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:12px;box-shadow:0 20px 70px #0005}
.modal.wide{width:min(1000px,100%)}
.modal .mh{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 6px}
.modal .mh h2{margin:0;font-size:18px}
.modal .mb{padding:10px 20px 16px}
.modal .mf{display:flex;justify-content:flex-end;gap:10px;padding:12px 20px;background:#f3f6f8;border-top:1px solid var(--line)}
.close{border:0;background:none;font-size:22px;color:#6b7b86;padding:0 4px}
.subitem{width:100%;display:grid;grid-template-columns:80px 1fr 140px;gap:12px;align-items:center;padding:11px 14px;text-align:left;background:#fff;border:0;border-bottom:1px solid #e3e9ed}
.subitem:hover,.subitem.selected{background:#e8f4fb}
.subitem b{color:var(--blue);font:700 13px var(--mono)}
.subitem .price{text-align:right;font:13px var(--mono)}
.subitem .price small{display:block;color:#7a8a95}
.subitem.disabled{opacity:.6}
.list{border:1px solid var(--line);border-radius:8px;overflow:auto;max-height:380px}

/* Toast */
.toast{position:fixed;right:18px;bottom:64px;z-index:200;padding:11px 15px;color:#fff;background:var(--navy);border-radius:6px;opacity:0;transform:translateY(8px);transition:.2s;max-width:420px;font-size:13.5px}
.toast.show{opacity:1;transform:none}

/* Materials stats */
.mstat{padding:12px 14px}
.mstat small{font-size:10.5px;letter-spacing:.08em;color:#5f7280;font-weight:700;text-transform:uppercase}
.mstat strong{display:block;font:700 20px var(--mono);margin-top:4px}
.mstat .u{color:#7a8a95;font-size:11.5px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
details.coef{border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 14px}
details.coef summary{cursor:pointer;font-weight:600}

/* Bills */
.memo{background:var(--navy);color:#fff;border-radius:8px;padding:16px 18px}
.memo .eyebrow{color:#7fc4ea}
.memo .row{display:flex;justify-content:space-between;padding:4px 0;font-size:13.5px}
.memo .row .mono{font-weight:600}
.memo .net{border-top:1px solid #35506a;margin-top:8px;padding-top:10px;font-size:15px;font-weight:700}
.memo .net .mono{color:var(--yellow)}
.bill-layout{display:grid;grid-template-columns:1fr 320px;gap:16px;align-items:start}
.bill-item{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin-bottom:14px}
.bill-item .qtyinfo{display:grid;grid-template-columns:repeat(4,70px);gap:6px;text-align:right;font:11.5px var(--mono);color:#5f7280}
.bill-item .qtyinfo b{display:block;color:var(--text);font-size:12.5px}
.sub-block{border:1px solid var(--line);border-radius:6px;padding:10px 12px;margin-top:10px;background:#fafcfd}
.sub-block .lbl{margin-bottom:8px}
.summary-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:6px;margin-top:10px;background:#fff}
.summary-strip>div{padding:8px 10px;border-right:1px solid var(--line);font-size:12px;color:#5f7280}
.summary-strip>div:last-child{border-right:0}
.summary-strip b{display:block;font:700 13px var(--mono);color:var(--text)}
.sidebar-actions{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.sidebar-actions .btn{justify-content:center}

/* Earthwork */
.ew-stretch{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:14px}
.ew-top{display:grid;grid-template-columns:1.2fr 1fr 1fr 30px;gap:10px;align-items:center}
.ew-params{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:10px 0 6px}
.ew-params .in{width:70px;padding:4px 7px;font-size:13px}
.ew-params select.in{width:auto}
.plot{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;margin-top:12px}
.plot svg{width:100%;height:auto;display:block}
.xs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:10px;margin-top:10px}
.xs-grid .plot{margin:0}
.legend{display:flex;gap:14px;font-size:12px;justify-content:flex-end;color:#5f7280}
.legend i{display:inline-block;width:14px;height:3px;vertical-align:middle;margin-right:4px}
.legend .sw{width:12px;height:12px;display:inline-block;vertical-align:middle;margin-right:4px;border:1px solid #ccc}

/* Files */
.dropzone{border:2px dashed #c6d3dc;border-radius:8px;padding:12px 14px;background:#fff;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.dropzone.over{border-color:var(--blue);background:#eef6fb}
.file-filters{display:flex;gap:6px;margin:12px 0;flex-wrap:wrap}
.file-filters .chip{cursor:pointer}
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.file-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.file-card .thumb{height:120px;background:#eef2f5;display:grid;place-items:center;color:#7a8a95;font-size:12px;overflow:hidden}
.file-card .thumb img{width:100%;height:100%;object-fit:cover}
.file-card .fb{padding:8px 10px;font-size:12.5px}
.empty{padding:28px;text-align:center;color:#6b7b86;background:#fff;border:1px solid var(--line);border-radius:8px}

/* AI report */
.ai-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.ai-card h3{margin:0;font-size:14.5px;display:flex;gap:8px;align-items:center}
.ai-writer{display:grid;grid-template-columns:240px 1fr;gap:14px}
.ai-out{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;min-height:260px;font-family:var(--serif);font-size:15px;white-space:pre-wrap;line-height:1.55}
.drawing{border:1px solid var(--line);border-radius:6px;padding:10px;background:#fff}
.drawing svg{width:100%;height:auto;display:block;background:#fff}

/* Library/Admin */
.lib-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;align-items:start}
.sor-list{height:360px;overflow:auto;border:1px solid var(--line);border-radius:6px}
.book{display:flex;gap:10px;align-items:center;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:6px;margin-top:10px;flex-wrap:wrap}
.book b{font-size:15px}
.book .acts{margin-left:auto;display:flex;gap:8px;align-items:center}
.vol{padding:3px 8px;border-radius:5px;background:#e9f6ee;border:1px solid #bfe5cf;color:#146b3d;font-size:12px}
.vol u{cursor:pointer}
.rate-box{display:inline-block;padding:6px 10px;margin-top:8px;font:13px var(--mono);background:#eef2f4;border:1px solid #d4dfe3;border-radius:5px}
.log{font-size:13px}
.log div{padding:7px 0;border-bottom:1px solid var(--line)}

/* Print */
@media print{
  .header,.tabs,.footer-total,.toast,.no-print,.back,.subtabs{display:none!important}
  main{padding:0;max-width:none}
  body{background:#fff}
  .card,.item,.bill-item{border-color:#000;break-inside:avoid}
  .print-head{display:block!important;text-align:center;margin-bottom:12px}
  table.sheet th{background:#eee!important;-webkit-print-color-adjust:exact}
}
.print-head{display:none}
.print-head h2{margin:0;font:700 18px var(--serif);text-transform:uppercase}
.print-head p{margin:2px 0;font-family:var(--serif)}

@media(max-width:1000px){
  .hero-grid,.lib-grid,.grid3,.grid2,.bill-layout,.ai-writer{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .item-head{grid-template-columns:30px 1fr 150px 30px}
  .work-row{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .nav{display:none}
  main{padding:14px 12px 100px}
  .hero h1{font-size:34px}
  .item-head,.item-grid,.ew-top{grid-template-columns:1fr}
  .footer-total{flex-wrap:wrap;gap:8px}
  .footer-total .grand{margin-left:0}
  .summary-strip{grid-template-columns:1fr 1fr}
  .grid4{grid-template-columns:1fr}
}

/* PRO layer */
body.zebra table.sheet tbody tr:nth-child(even) td{background:#fafcfe}
body.zebra table.sheet tbody tr:nth-child(even) td[style*="background"]{background:inherit}
body.compact table.sheet th,body.compact table.sheet td{padding:3px 6px}
table.sheet thead th{position:sticky;top:0;z-index:1}
table.sheet tr.linked td{background:#f3f8fb;color:#2f6f94}
table.sheet td .icon-btn.fmt{font:700 12px Georgia,serif;color:#6b7b86}
table.sheet td .icon-btn.fmt:hover{color:var(--blue)}
.fmt-pop{position:absolute;z-index:300;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px #0b1a2e33;padding:8px;width:320px}
.fmt-row{display:flex;gap:4px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.fmt-row:last-child{margin-bottom:0}
.fmt-row button{border:1px solid var(--line);background:#fff;border-radius:5px;padding:4px 7px;font-size:12px;min-width:28px}
.fmt-row button.on{background:var(--blue-soft);border-color:var(--blue);color:var(--blue-dark)}
.fmt-row select,.fmt-row input[type=number]{border:1px solid var(--line);border-radius:5px;padding:3px 5px;font-size:12px}
.fmt-row .swatch{position:relative;border:1px solid var(--line);border-radius:5px;padding:3px 7px;font-size:12px;cursor:pointer;background:#fff}
.fmt-row .swatch input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.userbar .btn.sm{padding:5px 8px}
@media print{.print-head{display:block!important}.icon-btn,.fmt-pop{display:none!important}}

/* modules */
.doc-layout{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start}
.doc-side{position:sticky;top:70px}
.doc-link{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:7px;padding:7px 9px;margin-bottom:5px;cursor:pointer}
.doc-link b{display:block;font-size:12.5px}.doc-link span{display:block;font-size:11px;color:#6b7b86;line-height:1.3}
.doc-link.on{background:var(--blue-soft);border-color:var(--blue)}
.doc-page{background:#fff;border:1px solid var(--line);box-shadow:0 2px 12px #0b1a2e14;padding:26px 30px;min-height:600px}
.doc{font-family:"Times New Roman",Times,serif;color:#000}
.doc h1{font-size:17px;text-align:center;margin:0 0 4px;letter-spacing:.04em}.doc h2{font-size:14px;text-align:center;margin:4px 0 10px;text-decoration:underline}.doc h3{font-size:13px;margin:12px 0 4px}.doc p{margin:4px 0}
.doc table{border-collapse:collapse;width:100%;margin:8px 0}.doc th,.doc td{border:1px solid #000;padding:4px 6px;vertical-align:top;font-size:12px}.doc th{background:#eee;text-align:center}.doc td.r,.doc th.r{text-align:right;font-family:var(--mono);white-space:nowrap}.doc td.c{text-align:center}
.doc .sig{display:flex;justify-content:space-between;margin-top:40px}.doc .sig div{text-align:center;width:30%}.doc .sig div span{display:block;border-top:1px solid #000;padding-top:4px;margin-top:36px}
.doc .cover{text-align:center;padding:40px 10px;border:3px double #000;min-height:760px;display:flex;flex-direction:column;justify-content:space-between}.doc .cover .big{font-size:24px;font-weight:700;margin:20px 0}.doc .cover .mid{font-size:15px;margin:8px 0}
.doc .box{border:1px solid #000;padding:8px 10px;margin:8px 0}.doc .words{font-style:italic}.doc .meta td{border:0;padding:2px 6px}.doc .small{font-size:11px}
.doc textarea.in,.doc input.in{width:100%;font-size:12px;padding:2px 4px}
.drawing svg{width:100%;height:auto;display:block}
.pad-sm{padding:10px 12px}
#cloudBtn.warn{color:#b3261e;border-color:#b3261e}
@media (max-width:900px){.doc-layout{grid-template-columns:1fr}.doc-side{position:static}}
@media print{.doc-side,.doc-layout>section>.flex{display:none}.doc-layout{display:block}.doc-page{border:0;box-shadow:none;padding:0}}

/* platform */
.btn.ai{background:linear-gradient(135deg,#6a3df0,#0a7bbd);color:#fff;border:0}
.btn.ai:hover{filter:brightness(1.08)}
.ai-answer .ai-text{background:#f7f5ff;border:1px solid #d9d2f5;border-radius:8px;padding:10px 14px;font-family:var(--serif);font-size:14.5px;line-height:1.55;max-height:420px;overflow:auto}
.plan .price{font-size:22px;font-weight:800;margin:4px 0}
.storage-card h3{font-size:15px}
.chip.ok{background:#e4f6ea;color:#1e7a3d}
#addTabs{display:flex;align-items:center}

/* accounts */
.plan-chip{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:10px;font-size:10.5px;font-weight:700;background:#e6f2fa;color:#065f93;vertical-align:middle}
.plan-chip.ok{background:#e4f6ea;color:#1e7a3d}.plan-chip.warn{background:#fff3dd;color:#a0620a}.plan-chip.bad{background:#fde8e6;color:#b3261e}
.chip.warn{background:#fff3dd;color:#a0620a}.chip.bad{background:#fde8e6;color:#b3261e}
.support-strip{text-align:center;padding:12px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
.support-strip a{color:var(--blue-dark)}
/* ---- Documents / Print centre ---- */
.form-head{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:0 0 10px;text-align:center}
.form-head .fh-title{font:700 16px "Times New Roman",serif;text-decoration:underline;letter-spacing:.04em;margin:6px 0 4px}
.form-head .fh-work{font-family:"Times New Roman",serif;font-size:13px}
.pd-side .pd-row{display:flex;gap:6px;align-items:flex-start}.pd-side .pd-row input{margin-top:12px;flex:none}.pd-side .pd-row .doc-link{flex:1}
.pd-side{max-height:calc(100vh - 90px);overflow:auto}
.pd-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.pd-grid .f{margin:0}.pd-grid .f span{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em}
@media (max-width:1100px){.pd-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pd-stage{background:#e9edf2;border-radius:10px;padding:14px;overflow:auto}
.pd-a4{background:#fff;margin:0 auto;box-shadow:0 2px 14px #0b1a2e26;box-sizing:border-box;color:#000}
.pd-a4.pd-p{width:210mm;min-height:297mm}.pd-a4.pd-l{width:297mm;min-height:210mm}
.autosave-badge{position:fixed;right:16px;bottom:74px;background:#0f7a43;color:#fff;font-size:12px;padding:5px 10px;border-radius:14px;opacity:0;transition:opacity .25s;pointer-events:none;z-index:80}.autosave-badge.show{opacity:.92}
#pdPrintRoot{background:#fff}
@media print{.autosave-badge{display:none}}
.pd-layout{grid-template-columns:270px minmax(0,1fr)}.pd-layout>section{min-width:0}
.pd-settings .f input,.pd-settings .f select{width:100%}

.btn.danger-solid{background:#fdecec;border:1px solid #f0b4b4;color:var(--red);font-weight:600;cursor:pointer}
.btn.danger-solid:hover{background:var(--red);border-color:var(--red);color:#fff}
.modal .mh .close{border:0;background:none;font-size:22px;cursor:pointer}
/* Home: feature slides + feature list */
.fs{position:relative;margin:22px 0 4px;border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#0f2a3f,#1d4a63);color:#fff;box-shadow:0 8px 30px #0a1a2a33}
.fs-track{display:flex;transition:transform 1.5s cubic-bezier(.45,.05,.25,1);will-change:transform}
.fs-slide{cursor:pointer;opacity:.25;transition:opacity 1.5s ease;min-width:100%;box-sizing:border-box;padding:38px 70px 62px;display:grid;grid-template-columns:90px 1fr;gap:26px;align-items:center;min-height:220px}
.fs-ico{width:84px;height:84px;border-radius:20px;background:#ffffff1a;border:1px solid #ffffff33;display:grid;place-items:center;font-size:42px}
.fs-slide h3{margin:0 0 8px;font:600 26px Georgia,serif}
.fs-slide p{margin:0 0 10px;color:#d8e4e9;font-size:16px;line-height:1.5;max-width:720px}
.fs-slide .tags{display:flex;flex-wrap:wrap;gap:6px}
.fs-slide .tags span{font-size:12px;padding:3px 10px;border-radius:99px;background:#ffffff1f;border:1px solid #ffffff2e}
.fs-nav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:1px solid #ffffff55;background:#00000033;color:#fff;font-size:18px;cursor:pointer}
.fs-nav:hover{background:#ffffff33}.fs-prev{left:14px}.fs-next{right:14px}
.fs-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px}
.fs-dots button{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:#ffffff55;cursor:pointer}
.fs-dots button.on{background:#fff;width:26px;border-radius:6px}
.fs-count{position:absolute;right:18px;top:12px;font-size:12px;color:#c4d0dc}
.feat-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:10px 22px;margin:0;padding:0;list-style:none}
.feat-list li{display:flex;gap:10px;align-items:flex-start;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14.5px;line-height:1.4}
.feat-list li b{color:var(--blue)}
.feat-group{margin:22px 0 8px;font:600 18px Georgia,serif;color:var(--navy)}
@media(max-width:700px){.fs-slide{grid-template-columns:1fr;padding:28px 22px 62px;gap:12px}.fs-ico{width:58px;height:58px;font-size:30px}.fs-nav{display:none}}

.fs-slide.on{opacity:1}
.fs-slide .tags .more{background:#fff;color:#12344d;border-color:#fff;font-weight:600}
.feat-list li{cursor:pointer;transition:border-color .15s,box-shadow .15s}
.feat-list li:hover,.feat-list li:focus-visible{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-soft);outline:0}
@media(prefers-reduced-motion:reduce){.fs-track,.fs-slide{transition:none}}

.hero .credit{margin:20px 0 0;font-size:13.5px;color:#aebfcb;letter-spacing:.02em}
.hero .credit b{color:#fff;font-weight:600}

/* ---------- Dashboard: left action column + content ---------- */
.dash{display:grid;grid-template-columns:272px minmax(0,1fr);gap:22px;align-items:start}
.dash-side{position:sticky;top:76px;display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 6px 22px #0b2a4a14}
.side-user{display:flex;align-items:center;gap:10px;padding:4px 4px 10px;border-bottom:1px solid var(--line);margin-bottom:4px}
.side-user b{display:block;font-size:15px}.side-user small{color:var(--muted,#64748b);font-size:12px}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#0b3a5c,#0f7ac0);color:#fff;font-weight:700;font-size:14px}
.side-sep{height:1px;background:var(--line);margin:4px 0}
.side-btn{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 12px;border:1px solid transparent;border-radius:10px;background:#f4f7fa;color:#102a43;font:600 14px inherit;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.side-btn:hover{background:#e7f0f8;border-color:#bcd3e6}.side-btn:active{transform:translateY(1px)}
.side-btn .ico{flex:none;width:32px;height:32px;border-radius:9px;background:#fff;border:1px solid #d5e1ec;display:grid;place-items:center;font-size:16px}
.side-btn .sb-t{display:flex;flex-direction:column;line-height:1.25}.side-btn .sb-t small{font-weight:400;font-size:11.5px;color:#64748b}
.side-btn.primary{background:var(--blue);color:#fff}.side-btn.primary:hover{background:#0a679f}.side-btn.primary .ico{background:#ffffff26;border-color:#ffffff40;color:#fff}
.dash-main{min-width:0}
.dash-head{display:flex;justify-content:space-between;gap:20px;align-items:stretch;flex-wrap:wrap;background:linear-gradient(135deg,#0b2a4a,#12486f);color:#fff;border-radius:16px;padding:22px 24px;box-shadow:0 8px 28px #0b2a4a33}
.dash-head h1{margin:2px 0 6px;font:600 28px Georgia,serif;color:#fff}.dash-head p{margin:0;max-width:520px;color:#cfe0ee;font-size:14px;line-height:1.5}
.dash-head .eyebrow{color:#7fc4f0}
.dash-stats{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch}
.dash-stats .card.stat{background:#ffffff14;border:1px solid #ffffff26;box-shadow:none;color:#fff;min-width:130px;padding:12px 16px}
.dash-stats .card.stat small{color:#9fc2dd}.dash-stats .card.stat strong{color:#fff;font-size:24px}
.dash-stats .card.stat.dark{background:#ffffff1f}.dash-stats .card.stat.dark strong{color:#ffd166}.dash-stats .card.stat .verify{display:none}
#dashTop>.flex.mt:first-child,#dashTop>.flex:first-child{margin-top:22px}
@media(max-width:960px){.dash{grid-template-columns:1fr}.dash-side{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.side-user,.side-sep{grid-column:1/-1}}
@media(max-width:560px){.dash-side{grid-template-columns:1fr}}

/* ---------- colour rules ---------- */
.ui-red{background:#d92d20!important;color:#fff!important;border:1px solid #b42318!important;border-radius:7px}
.ui-red:hover{background:#b42318!important;color:#fff!important}
.icon-btn.ui-red{padding:2px 8px;font-size:13px;line-height:1.4}
.ui-green{background:#16a34a!important;color:#fff!important;border:1px solid #128a3e!important;border-radius:7px}
.ui-green:hover{background:#128a3e!important;color:#fff!important}
.item-head .arrows button.ui-green,.fmt-row button.ui-green{background:#e8f7ee!important;color:#15803d!important;border:1px solid #b7e4c7!important;font-weight:700;border-radius:5px;min-width:22px}
.item-head .arrows button.ui-green:hover,.fmt-row button.ui-green:hover{background:#d3f0de!important;color:#0f6b31!important}
@media print{.ui-red,.ui-green{display:none!important}}

main{overflow-anchor:none}
@media print{.ipv-hide{display:block!important}.ipv-nav{display:none!important}}

/* Bill form: use the full page width; memorandum of payments at the bottom */
main.wide-bill{max-width:none;padding-left:16px;padding-right:16px}
main.wide-bill .bill-layout{grid-template-columns:minmax(0,1fr)}
main.wide-bill .bill-item .serif{max-width:none!important}
main.wide-bill .bill-layout>div:last-child{display:grid;grid-template-columns:minmax(320px,560px) minmax(260px,1fr);gap:16px;align-items:start;margin-top:6px}
main.wide-bill .bill-layout>div:last-child .sidebar-actions{margin-top:0}
@media(max-width:900px){main.wide-bill .bill-layout>div:last-child{grid-template-columns:1fr}}