:root{--ink:#0b2030;--slate:#4a6475;--line:#d3dfe7;--bg:#f3f7fa;--card:#fff;--cyan:#0090cc;--cyan-d:#006fa3;--lime:#5e8f0a;--warn:#b45309;--r:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{width:min(1100px,100% - 32px);margin-inline:auto}
.top{background:#fff;border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:16px;min-height:66px;flex-wrap:wrap;padding:8px 0}
.brandlink img{display:block;height:44px;width:auto}
.top-t{display:flex;flex-direction:column;line-height:1.25;flex:1;min-width:180px}
.top-t b{font-size:1.1rem}.top-t span{font-size:.85rem;color:var(--slate)}
.top-r{display:flex;align-items:center;gap:10px}
.badge{font-size:.8rem;padding:.25em .7em;border-radius:99px;background:#e6f2f9;color:var(--cyan-d);font-weight:600}
body.team .badge{background:#e8f3d5;color:#3f6606}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:18px 0}
.card h2{margin:0 0 14px;font-size:1.2rem}
.intro p{margin:0;color:var(--slate)}
label{display:block;font-weight:600;font-size:.9rem}
label small{font-weight:400;color:var(--slate)}
input,select,textarea{display:block;width:100%;margin-top:5px;padding:.6em .75em;border:1px solid #b9c9d4;border-radius:8px;background:#fff;color:var(--ink);font:inherit;font-weight:400;min-height:44px}
textarea{min-height:80px}
input:focus,select:focus,textarea:focus,button:focus-visible{outline:3px solid rgba(0,144,204,.35);outline-offset:1px;border-color:var(--cyan)}
.grid{display:grid;gap:14px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.chk{display:flex;align-items:center;gap:10px;align-self:end;min-height:44px}
.chk input{width:20px;height:20px;margin:0;min-height:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:.65em 1.15em;border-radius:99px;border:1px solid var(--cyan);font:600 .95rem inherit;cursor:pointer;background:#fff;color:var(--cyan-d);min-height:44px;text-decoration:none}
.btn.solid{background:var(--cyan);color:#fff}.btn.solid:hover{background:var(--cyan-d)}
.btn.line:hover{background:#e6f2f9}
.btn.wa{background:#1fa855;border-color:#1fa855;color:#fff}
.btn.sm{min-height:36px;padding:.35em .9em;font-size:.85rem}
.btn.danger{border-color:#c0392b;color:#c0392b}
.linkbtn{background:none;border:0;color:var(--cyan-d);text-decoration:underline;cursor:pointer;font:inherit}
.hint{color:var(--slate);font-size:.92rem;margin:10px 0}
.row-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0 0}
.row-actions select{width:auto;min-width:240px;margin:0}
.sp,.it{border:1px solid var(--line);border-radius:10px;padding:14px;margin:12px 0;background:#fbfdfe}
.sp-h{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:10px}
.sp-h b{font-size:.95rem;color:var(--slate)}
.sp-h .acts{display:flex;gap:8px}
.res{margin-top:10px;padding:10px 12px;background:#eef6fb;border-radius:8px;font-size:.92rem}
.res b{color:var(--cyan-d)}
.res.warn{background:#fff6e5;color:var(--warn)}
.summary{margin-top:14px;padding:14px;border-radius:10px;background:#eef6fb;font-size:.95rem}
.summary p{margin:.2em 0}
.warn{color:var(--warn)}
.tm{display:none}
body.team .tm{display:block}
body.team label.chk.tm{display:flex}
body.team .team-bar{display:flex}
.team-bar{flex-wrap:wrap;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:12px}
.bar h2{margin:0}.bar-btns{display:flex;flex-wrap:wrap;gap:10px}
.sheet{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}
.lh{display:flex;align-items:center;gap:16px;border-bottom:2px solid var(--cyan);padding-bottom:12px;margin-bottom:12px}
.lh img{height:56px;width:auto}
.lh-t{display:flex;flex-direction:column;font-size:.85rem;color:var(--slate);line-height:1.4}.lh-t b{color:var(--ink);font-size:1rem}
.doc-t{font-size:1.5rem;margin:6px 0 10px}
.meta{display:grid;grid-template-columns:repeat(2,1fr);gap:2px 24px;font-size:.9rem;margin-bottom:14px}
.meta div span{color:var(--slate)}
.tw{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.88rem}
.t th{background:#0b2030;color:#fff;text-align:left;padding:7px 8px;font-weight:600}
.t td{border-bottom:1px solid var(--line);padding:7px 8px;vertical-align:top}
.t tr.sec td{background:#e6f2f9;font-weight:700;color:var(--cyan-d)}
.t td.n{text-align:right;white-space:nowrap}
.t td.sr{white-space:nowrap;color:var(--slate)}
body.team .t [contenteditable]{background:#fffdf2;outline:1px dashed #e6d98a;outline-offset:-1px;min-width:30px}
.t .x{border:0;background:none;color:#c0392b;cursor:pointer;font-size:1.1rem}
.empty{padding:18px;color:var(--slate);text-align:center;border:1px dashed var(--line);border-radius:8px}
.ann-t,h3{margin:22px 0 8px;font-size:1rem}
.notes{margin:0 0 14px;padding-left:20px;font-size:.88rem;color:var(--slate)}
.notes li{margin:3px 0}
.remark-print{display:none;font-size:.88rem;white-space:pre-wrap}
.sign{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:46px;font-size:.85rem;color:var(--slate)}
.sign div{border-top:1px solid #8aa0ae;padding-top:6px}
.foot{text-align:center;color:var(--slate);font-size:.88rem;margin:20px 0 40px}
dialog{border:0;border-radius:14px;padding:22px;width:min(380px,92vw);box-shadow:0 20px 60px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(5,18,28,.55)}
dialog h3{margin:0 0 10px}.err{color:#c0392b;min-height:1.2em;margin:6px 0}
@media (max-width:820px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.meta{grid-template-columns:1fr}}
@media (max-width:520px){.g3,.g4,.g2{grid-template-columns:1fr}.card{padding:16px}.top-t span{display:none}.sheet{padding:14px}}
@media print{
  @page{size:A4;margin:0}
  body{background:#fff;font-size:10pt}
  .no-print,.tm,.team-bar,.top,.foot,.x{display:none!important}
  .wrap{width:100%}
  .card{border:0;padding:0;margin:0}
  .sheet{border:0;padding:0}
  .t{font-size:9pt}.t th{background:#0b2030!important;color:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .t tr.sec td{background:#e6f2f9!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  thead{display:table-header-group}tr{break-inside:avoid}
  .ann-t{break-before:auto}
  .remark-print{display:block;margin-bottom:8px}
  .meta{grid-template-columns:1fr 1fr}
  body.team .t [contenteditable]{background:none;outline:0}
  .lh{display:none}
  .doc-t{margin-top:0}
  .lh{border-bottom-color:#0090cc;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

.pr,.pr>tbody,.pr>tbody>tr,.pr>tbody>tr>td{display:block;border:0;padding:0}
.pr>thead,.pr>tfoot{display:none}
@media print{
  .pr{display:table;width:100%}.pr>tbody{display:table-row-group}.pr>thead>tr,.pr>tbody>tr,.pr>tfoot>tr{display:table-row;break-inside:auto}.pr>thead>tr>td,.pr>tbody>tr>td,.pr>tfoot>tr>td{display:table-cell;padding:0 12mm;border:0}
  .pr>thead>tr>td{padding-top:12mm}.pr>tfoot>tr>td{padding-bottom:12mm}
  .pr>thead{display:table-header-group}.pr>tfoot{display:table-footer-group}
  .run-h{display:flex;align-items:center;gap:12px;border-bottom:2px solid #0090cc;padding-bottom:3mm;margin-bottom:4mm;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .run-h img{height:44px;width:auto}
  .run-h div{display:flex;flex-direction:column;font-size:8.5pt;line-height:1.35;color:#3d5363}.run-h .rn{font-size:11pt;color:#0b2030}
  .run-f{display:flex;flex-direction:column;gap:1px;border-top:1px solid #9fb3c0;padding-top:2mm;margin-top:4mm;font-size:8pt;color:#3d5363;line-height:1.35;max-width:84%}
}
@media print{.ann-t,h3{break-after:avoid;page-break-after:avoid}}

/* plain-language help */
.help{display:block;font-weight:400;font-size:.8rem;line-height:1.4;color:var(--slate);margin:3px 0 0}
.help span{display:block}.help .h-hi{color:#335e45;margin-top:2px}
body[data-lang="en"] .h-hi,body[data-lang="hi"] .h-en{display:none}
.know{background:#f1f8e8;border:1px solid #d6e8b9;border-radius:10px;padding:12px 16px;margin:0 0 14px;font-size:.9rem}
.know b{display:block;margin-bottom:4px;color:#3f6606}.know b span{display:inline}
.know b .h-hi{margin-left:8px}
.know ul{margin:0;padding-left:18px}.know li{margin:4px 0}.know li span{display:block}.know li .h-hi{color:#335e45}
.langbar{display:flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.langbar button{border:0;background:#fff;padding:.4em .85em;font:600 .85rem inherit;color:var(--slate);cursor:pointer;min-height:36px}
.langbar button[aria-pressed="true"]{background:var(--cyan);color:#fff}
@media print{.help,.know{display:none!important}}
.opts{grid-template-columns:repeat(2,minmax(0,1fr))!important;align-items:start}
.opts .chk{flex-wrap:wrap;align-self:start;min-height:0;padding-top:4px}
.opts .chk .help{flex-basis:100%}
@media (max-width:520px){.opts{grid-template-columns:1fr!important}}

.modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mc{display:flex;flex-direction:column;gap:4px;border:1.5px solid var(--line,#d6d9de);border-radius:10px;padding:14px;cursor:pointer;position:relative}
.mc input{position:absolute;opacity:0}
.mc b{font-size:1.05rem}.mc span{font-size:.85rem;color:var(--mut,#5b6470)}
.mc:has(input:checked){border-color:var(--brand,#0b5cab);box-shadow:0 0 0 2px var(--brand,#0b5cab) inset}
.mc:has(input:focus-visible){outline:2px solid var(--brand,#0b5cab);outline-offset:2px}
body[data-lang="en"] .mc .h-hi{display:none}body[data-lang="hi"] .mc>span:not(.h-hi){display:none}
.pkg{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line,#d6d9de)}
@media(max-width:700px){.modes{grid-template-columns:1fr}}

details.more{margin:12px 0}details.more>summary{cursor:pointer;font-weight:600;color:var(--brand,#0b5cab);padding:6px 0}
details.more>.grid{margin-top:10px}
details.know>summary{cursor:pointer;list-style:none}details.know[open]>summary{margin-bottom:4px}
.help{display:none}label:focus-within>.help,.chk:focus-within .help{display:block}
[hidden]{display:none!important}

/* motion */
.steps{position:sticky;top:0;z-index:20;display:flex;gap:4px;justify-content:center;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line,#d6d9de);padding:8px 12px;overflow-x:auto}
.steps a{padding:6px 14px;border-radius:99px;font-size:.88rem;font-weight:600;color:#5b6470;text-decoration:none;white-space:nowrap;transition:background .25s,color .25s,transform .2s}
.steps a:hover{transform:translateY(-1px)}.steps a.on{background:var(--brand,#0b5cab);color:#fff}
.steps i{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--brand,#0b5cab);transition:width .4s ease}
.rv{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.rv.in{opacity:1;transform:none}
@keyframes pop{0%{transform:scale(.96)}60%{transform:scale(1.025)}100%{transform:scale(1)}}
@keyframes slidein{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@keyframes flash{0%{background:#e3f1ff}100%{background:transparent}}
.sp,.it{animation:slidein .4s ease both}
.mc{transition:transform .2s,box-shadow .2s,border-color .2s}.mc:hover{transform:translateY(-3px)}
.mc:has(input:checked){animation:pop .35s ease}
.btn{transition:transform .15s,box-shadow .2s,background .2s}.btn:active{transform:scale(.96)}.btn.solid:hover{transform:translateY(-1px)}
.summary.fl{animation:flash .9s ease}
details.more[open]>.grid,details.know[open]>ul{animation:slidein .3s ease both}
#boq .t tbody tr{transition:background .3s}#boq .t tbody tr:hover{background:#f3f8fd}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
@media print{.steps{display:none!important}.rv{opacity:1!important;transform:none!important}}