/* Estimate App — Prototype v0.2 · LIGHT theme (Cliff decision 2026-10-02)
   White background · purple concentrated in the menu bars (sidebar + project header)
   and in accents (primary action, selected state, focus, key metric, tab underline).
   Overrides Design Package §6 dark lock by Final Authority (Cliff). */
:root{
  --bg:#F9F4FB;            /* app canvas (very light orchid) */
  --sf:#FFFFFF;            /* card / panel */
  --el:#FFFFFF;            /* elevated / inputs */
  --el2:#F8ECFA;           /* light orchid tint surface */
  --head:#F8EEFA;          /* table header */
  --side:#3A1F52;          /* menu bar purple (sidebar) */
  --p9:#3A1B50;--p7:#7A3A9E;--p5:#A75FCB;--p3:#9140B2;--p1:#F4E6F8;
  --tx:#23182F;            /* main text on white */
  --tx2:#5F556E;           /* secondary */
  --tx3:#8E8498;           /* tertiary */
  --ln:rgba(60,20,70,.10);--ln2:rgba(60,20,70,.17);
  --gr:linear-gradient(135deg,#7A3A9E,#D18CE6);--grb:linear-gradient(135deg,#6E2F96,#A75FCB);
  --ok:#128A5A;--warn:#9A6400;--bad:#C23A3A;--info:#2E6AD1;
  --ease:cubic-bezier(.22,.61,.36,1);
  --f:"Noto Sans Thai","Noto Sans",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:14px/1.55 var(--f);-webkit-font-smoothing:antialiased}
a{color:var(--p3)}a:hover{color:var(--p7)}
:focus-visible{outline:2px solid var(--p5);outline-offset:2px}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh;background:var(--bg);font-family:var(--f);color:var(--tx)}
.app>dc-import{display:block;min-width:0}
.main>dc-import{display:block;min-width:0}
/* ===== menu bar: sidebar (purple) ===== */
.sb{position:sticky;top:0;height:100vh;overflow:auto;background:linear-gradient(190deg,#4C2768,#30193F 70%);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;padding:16px 12px 12px;gap:2px;font-family:var(--f);color:#D8CCE8}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;text-decoration:none;color:#F6F1FC}
.logo{width:34px;height:34px;border-radius:10px;background:var(--gr);display:grid;place-items:center;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.brand b{display:block;font-size:14.5px;font-weight:600;line-height:1.2}
.brand small{display:block;font-size:11px;color:#B6A4D0}
.sb-h{font-size:11px;font-weight:600;color:#A896C4;padding:14px 10px 4px;letter-spacing:.02em}
.nv{position:relative;display:flex;align-items:center;gap:10px;min-height:36px;padding:0 10px;border-radius:8px;color:#D4C8E6;text-decoration:none;font-size:13.5px;transition:background .14s var(--ease),color .14s var(--ease)}
.nv:hover{background:rgba(255,255,255,.08);color:#fff}
.nv.on{background:rgba(255,255,255,.14);color:#fff;font-weight:500}
.nv.on::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:#E3A9EA}
.nv .ct{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:rgba(255,255,255,.18);color:#fff;font-size:11px;font-weight:600;display:grid;place-items:center}
.nv.sub{padding-left:36px;font-size:13px}
.sb .nv{min-height:32px;font-size:13px}
.sb .sb-h{padding:12px 10px 3px;font-size:10.5px;letter-spacing:.03em;color:#C3AEDB}
.sb-sub{font-size:10.5px;color:#9C88B8;padding:6px 10px 2px}
.sb-foot{margin-top:auto;padding:12px 8px 4px;border-top:1px solid rgba(255,255,255,.14);display:flex;align-items:center;gap:10px}
.sb-foot .foot-role{color:#B6A4D0}
.av{width:30px;height:30px;border-radius:50%;background:var(--el2);border:1px solid var(--ln2);display:grid;place-items:center;font-size:12px;font-weight:600;color:var(--p7);flex:none}
.av.p{background:var(--grb);color:#fff;border:0}
.sb .av{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.22);color:#fff}
.sb .av.p{background:var(--grb)}
.main{display:flex;flex-direction:column;min-width:0}
.top{height:56px;flex:none;display:flex;align-items:center;gap:14px;padding:0 24px;border-bottom:1px solid var(--ln);background:rgba(255,255,255,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(8px)}
.crumb{display:flex;gap:6px;align-items:center;color:var(--tx3);font-size:13px;min-width:0;white-space:nowrap}
.crumb a{color:var(--tx2);text-decoration:none}.crumb a:hover{color:var(--tx)}
.crumb b{color:var(--tx);font-weight:600}
.search{flex:1;max-width:380px;margin-left:auto;display:flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:8px;background:var(--el2);border:1px solid var(--ln);color:var(--tx3);font-size:13px}
.kbd{font-family:var(--mono);font-size:11px;padding:1px 6px;border-radius:4px;border:1px solid var(--ln2);color:var(--tx2);background:#fff}
.page{padding:24px 28px 48px;display:flex;flex-direction:column;gap:20px;animation:enter .32s var(--ease) both}
@keyframes enter{from{opacity:0;transform:translateY(8px)}}
.ph{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ph h1{font-size:22px;font-weight:600;line-height:1.3}
.sub{color:var(--tx2);font-size:13px}
.eyebrow{font-size:12px;color:var(--p3);font-weight:600;display:flex;align-items:center;gap:6px}
.row{display:flex;align-items:center;gap:8px}
.row.w{flex-wrap:wrap}
.sp{flex:1}
.col{display:flex;flex-direction:column;gap:12px}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.g6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
.split.w4{grid-template-columns:minmax(0,1fr) 400px}
.muted{color:var(--tx2)}.dim{color:var(--tx3)}.warnc{color:var(--warn)}.small{font-size:12px}.xs{font-size:11px}
.b{font-weight:600}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:-.01em}
.num,.r{text-align:right;font-variant-numeric:tabular-nums}
.tnum{font-variant-numeric:tabular-nums}
.el{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.hr{height:1px;background:var(--ln);border:0;margin:0}

/* ---------- icons (Lucide outline, masked) ---------- */
.i{display:inline-block;width:16px;height:16px;flex:none;background:currentColor;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat;vertical-align:-3px}
.i.s{width:14px;height:14px}.i.l{width:20px;height:20px}.i.xl{width:28px;height:28px}
/* Semantic Icon Registry — one meaning = one glyph (Lucide outline, 24 grid, stroke 1.75).
   Pages use semantic keys only (i-approval, i-override …). Source of truth: Icon Registry artboard / shared/icon-registry.json */
.i-home{--m:url(./wicons/home.svg)}.i-project{--m:url(./wicons/project.svg)}
.i-estimate{--m:url(./wicons/estimate.svg)}.i-formula{--m:url(./wicons/formula.svg)}
.i-calc-profile{--m:url(./wicons/calc-profile.svg)}.i-item-catalog{--m:url(./wicons/item-catalog.svg)}
.i-material{--m:url(./wicons/material.svg)}.i-hardware{--m:url(./wicons/hardware.svg)}
.i-labor-rate{--m:url(./wicons/labor-rate.svg)}.i-labor-work{--m:url(./wicons/labor-work.svg)}
.i-production{--m:url(./wicons/production.svg)}.i-installation{--m:url(./wicons/installation.svg)}
.i-outsource{--m:url(./wicons/outsource.svg)}.i-supplier{--m:url(./wicons/supplier.svg)}
.i-customer{--m:url(./wicons/customer.svg)}.i-person{--m:url(./wicons/person.svg)}
.i-factor{--m:url(./wicons/factor.svg)}.i-master-data{--m:url(./wicons/master-data.svg)}
.i-bundled{--m:url(./wicons/bundled.svg)}.i-room-zone{--m:url(./wicons/room-zone.svg)}
.i-cost{--m:url(./wicons/cost.svg)}.i-margin{--m:url(./wicons/margin.svg)}
.i-commercial-review{--m:url(./wicons/commercial-review.svg)}.i-procurement{--m:url(./wicons/procurement.svg)}
.i-capacity{--m:url(./wicons/capacity.svg)}.i-trend{--m:url(./wicons/trend.svg)}
.i-handover{--m:url(./wicons/handover.svg)}.i-takeoff{--m:url(./wicons/takeoff.svg)}
.i-capture{--m:url(./wicons/capture.svg)}.i-crop{--m:url(./wicons/crop.svg)}
.i-drawing{--m:url(./wicons/drawing.svg)}.i-drawing-tag{--m:url(./wicons/drawing-tag.svg)}
.i-measure-area{--m:url(./wicons/measure-area.svg)}.i-measure-count{--m:url(./wicons/measure-count.svg)}
.i-lighting{--m:url(./wicons/lighting.svg)}.i-ai{--m:url(./wicons/ai.svg)}
.i-document{--m:url(./wicons/document.svg)}.i-boq{--m:url(./wicons/boq.svg)}
.i-quotation{--m:url(./wicons/quotation.svg)}.i-erp-package{--m:url(./wicons/erp-package.svg)}
.i-erp-recorded{--m:url(./wicons/erp-recorded.svg)}.i-external{--m:url(./wicons/external.svg)}
.i-revision{--m:url(./wicons/revision.svg)}.i-compare{--m:url(./wicons/compare.svg)}
.i-approval{--m:url(./wicons/approval.svg)}.i-approval-queue{--m:url(./wicons/approval-queue.svg)}
.i-signed{--m:url(./wicons/signed.svg)}.i-submit{--m:url(./wicons/submit.svg)}
.i-return{--m:url(./wicons/return.svg)}.i-comment{--m:url(./wicons/comment.svg)}
.i-gap{--m:url(./wicons/gap.svg)}.i-states{--m:url(./wicons/states.svg)}
.i-test{--m:url(./wicons/test.svg)}.i-archive{--m:url(./wicons/archive.svg)}
.i-add{--m:url(./wicons/add.svg)}.i-edit{--m:url(./wicons/edit.svg)}
.i-override{--m:url(./wicons/override.svg)}.i-duplicate{--m:url(./wicons/duplicate.svg)}
.i-copy-down{--m:url(./wicons/copy-down.svg)}.i-delete{--m:url(./wicons/delete.svg)}
.i-reorder{--m:url(./wicons/reorder.svg)}.i-search{--m:url(./wicons/search.svg)}
.i-palette{--m:url(./wicons/palette.svg)}.i-favorite{--m:url(./wicons/favorite.svg)}
.i-upload{--m:url(./wicons/upload.svg)}.i-export{--m:url(./wicons/export.svg)}
.i-rerun{--m:url(./wicons/rerun.svg)}.i-preview{--m:url(./wicons/preview.svg)}
.i-close{--m:url(./wicons/close.svg)}.i-accept{--m:url(./wicons/accept.svg)}
.i-reject{--m:url(./wicons/reject.svg)}.i-map-to{--m:url(./wicons/map-to.svg)}
.i-link{--m:url(./wicons/link.svg)}.i-more{--m:url(./wicons/more.svg)}
.i-expand{--m:url(./wicons/expand.svg)}.i-next{--m:url(./wicons/next.svg)}
.i-go{--m:url(./wicons/go.svg)}.i-split-view{--m:url(./wicons/split-view.svg)}
.i-zoom{--m:url(./wicons/zoom.svg)}.i-keyboard{--m:url(./wicons/keyboard.svg)}
.i-notify{--m:url(./wicons/notify.svg)}.i-list{--m:url(./wicons/list.svg)}
.i-ok{--m:url(./wicons/ok.svg)}.i-warning{--m:url(./wicons/warning.svg)}
.i-error{--m:url(./wicons/error.svg)}.i-info{--m:url(./wicons/info.svg)}
.i-lock{--m:url(./wicons/lock.svg)}.i-hidden{--m:url(./wicons/hidden.svg)}
.i-offline{--m:url(./wicons/offline.svg)}.i-time{--m:url(./wicons/time.svg)}
.i-date{--m:url(./wicons/date.svg)}.i-location{--m:url(./wicons/location.svg)}
.i-radio-on{--m:url(./wicons/radio-on.svg)}.i-radio-off{--m:url(./wicons/radio-off.svg)}

/* ---------- product monogram chip ---------- */
.pchip{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:6px;font:700 9.5px/1 var(--mono);letter-spacing:.02em;flex:none;background:rgba(165,92,200,.14);color:var(--p7);border:1px solid rgba(165,92,200,.3)}
.pchip.l{width:32px;height:32px;border-radius:9px;font-size:11.5px}
.sb .pchip{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.22)}
.sb .nv.on .pchip{background:#fff;color:var(--p7);border-color:#fff}
.logo b{font:700 15px/1 var(--f);color:#fff;display:block}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 14px;border-radius:8px;border:1px solid var(--ln2);background:#fff;color:var(--tx);font:500 13.5px/1 var(--f);text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .12s var(--ease),background .14s var(--ease),border-color .14s var(--ease),filter .14s}
.btn:hover{background:var(--el2);border-color:rgba(165,92,200,.4);color:var(--tx)}
.btn:active{transform:scale(.97)}
.btn.pri{background:var(--grb);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(91,47,134,.28)}
.btn.pri:hover{filter:brightness(1.08);color:#fff}
.btn.lg{height:44px;padding:0 18px;font-size:14px;border-radius:10px}
.btn.sm{height:30px;padding:0 10px;font-size:12.5px;gap:6px}
.btn.gh{background:transparent;border-color:transparent;color:var(--tx2)}
.btn.gh:hover{background:var(--el2);color:var(--tx)}
.btn.dng{color:var(--bad);border-color:rgba(194,58,58,.35);background:rgba(194,58,58,.06)}
.btn.ok{color:#fff;background:var(--ok);border-color:transparent;font-weight:600}
.btn[disabled],.btn.dis{opacity:.45;cursor:not-allowed;box-shadow:none;filter:none;transform:none}
.ib{width:32px;height:32px;padding:0}.ib.sm{width:28px;height:28px}
.seg{display:inline-flex;padding:3px;gap:2px;border-radius:10px;background:var(--el2);border:1px solid var(--ln)}
.seg button,.seg a{height:30px;padding:0 12px;border-radius:7px;border:0;background:transparent;color:var(--tx2);font-size:13px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:6px;text-decoration:none;transition:background .16s var(--ease),color .16s}
.seg .on{background:#fff;color:var(--tx);box-shadow:0 1px 2px rgba(32,16,56,.12)}
.seg .on.p{background:var(--grb);color:#fff}

/* ---------- surfaces ---------- */
.card{background:var(--sf);border:1px solid var(--ln);border-radius:12px;min-width:0;box-shadow:0 1px 2px rgba(32,16,56,.04)}
.card.el{background:var(--el2);box-shadow:none;white-space:normal;text-overflow:clip}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--ln);min-height:52px}
.card-h h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}
.card-b{padding:16px}
.card-f{padding:12px 16px;border-top:1px solid var(--ln);display:flex;gap:8px;align-items:center}
.kpi{padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.kpi .lb{font-size:12px;color:var(--tx2);display:flex;align-items:center;gap:6px}
.kpi .v{font-size:24px;font-weight:600;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12px;color:var(--tx3)}
.kpi.hero{background:linear-gradient(140deg,#9A4FBE,#4C2768);border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(58,32,86,.28)}
.kpi.hero *{color:#fff}
.kpi.hero .lb,.kpi.hero .d{color:#E4D5F5}
.tile{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:12px;background:var(--sf);border:1px solid var(--ln);text-decoration:none;color:var(--tx);transition:border-color .16s var(--ease),transform .2s var(--ease),box-shadow .16s;box-shadow:0 1px 2px rgba(32,16,56,.04)}
.tile:hover{border-color:rgba(165,92,200,.45);background:#FBF9FE;transform:translateY(-2px);color:var(--tx);box-shadow:0 10px 22px rgba(58,32,86,.12)}
.tile .ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:rgba(165,92,200,.14);color:var(--p3)}
button.tile{font:inherit;color:var(--tx);cursor:pointer;text-align:left}
.tile.on{border-color:var(--p5);background:linear-gradient(160deg,rgba(165,92,200,.14),var(--sf) 70%);box-shadow:0 0 0 1px rgba(165,92,200,.5)}
.tile.on .i-radio-on{color:var(--p5)}
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--ln);text-decoration:none;color:var(--tx);transition:background .14s}
.li:last-child{border-bottom:0}
a.li:hover{background:rgba(32,16,56,.03);color:var(--tx)}
.kv{display:grid;grid-template-columns:140px minmax(0,1fr);gap:8px 12px;font-size:13px}
.kv dt{color:var(--tx2)}.kv dd{margin:0}
.kv.c2{grid-template-columns:120px minmax(0,1fr) 120px minmax(0,1fr)}

/* ---------- data table ---------- */
.dt{font-size:13px;min-width:0}
.dt .tr{display:grid;grid-template-columns:var(--cols);align-items:center;column-gap:12px;padding:0 16px;min-height:42px;border-bottom:1px solid var(--ln);text-decoration:none;color:var(--tx)}
.dt .th{min-height:36px;background:var(--head);color:var(--tx2);font-size:12px;font-weight:600;position:sticky;top:56px;z-index:2}
.dt .rw{transition:background .14s var(--ease)}
.dt .rw:hover{background:rgba(32,16,56,.035);color:var(--tx)}
.dt .rw.sel{background:rgba(165,92,200,.12)}
.dt .gp{background:#F7ECFA;min-height:38px;font-weight:600;color:var(--p7)}
.dt .ft{background:var(--head);font-weight:600;min-height:44px}
.dt.dn .tr{min-height:36px}
.tw{overflow:auto}
.bar{height:8px;border-radius:999px;background:rgba(32,16,56,.08);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:inherit;background:var(--gr)}

/* ---------- status badges ---------- */
.bd{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 9px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap;line-height:1}
.bd::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.bd.nd::before{display:none}
.s-draft{color:var(--tx2);background:rgba(32,16,56,.07)}
.s-rev{color:var(--info);background:rgba(46,106,209,.12)}
.s-ok{color:var(--ok);background:rgba(18,138,90,.12)}
.s-warn{color:var(--warn);background:rgba(154,100,0,.13)}
.s-bad{color:var(--bad);background:rgba(194,58,58,.12)}
.s-p{color:var(--p7);background:rgba(165,92,200,.15)}
.s-sign{color:#fff;background:var(--grb)}
.s-lost{color:var(--tx3);background:rgba(32,16,56,.05);text-decoration:line-through}

/* ---------- discovery tags ---------- */
.tag{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:6px;font-size:11px;font-weight:600;white-space:nowrap;line-height:1;vertical-align:middle}
.t-dr{color:var(--warn);border:1px dashed rgba(154,100,0,.6);background:rgba(154,100,0,.08)}
.t-fi{color:var(--bad);border:1px dashed rgba(194,58,58,.55);background:rgba(194,58,58,.07)}
.t-ph{color:var(--tx2);border:1px dashed var(--ln2);background:rgba(32,16,56,.03)}
.t-dp{color:var(--p7);border:1px solid rgba(165,92,200,.45);background:rgba(165,92,200,.1)}
.t-cf{color:var(--ok);border:1px solid rgba(18,138,90,.4);background:rgba(18,138,90,.07)}
.t-ro{color:var(--tx3);border:1px solid var(--ln)}
.pv{display:inline-flex;align-items:center;height:18px;padding:0 6px;border-radius:4px;border:1px solid var(--ln2);color:var(--tx3);font:600 10.5px/1 var(--mono);white-space:nowrap;vertical-align:middle}
.gap{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:12px;border:1px dashed rgba(154,100,0,.45);background:rgba(154,100,0,.06)}
.gap .i{color:var(--warn);margin-top:2px}
.gap.fi{border-color:rgba(194,58,58,.45);background:rgba(194,58,58,.05)}.gap.fi .i{color:var(--bad)}
.gap.dp{border-style:solid;border-color:rgba(165,92,200,.35);background:rgba(165,92,200,.08)}.gap.dp .i{color:var(--p7)}
.gap.ph{border-color:var(--ln2);background:rgba(32,16,56,.02)}.gap.ph .i{color:var(--tx2)}
.gap h4{font-size:13px;font-weight:600;margin-bottom:2px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.gap p{font-size:12.5px;color:var(--tx2)}
.placeholder{border:1px dashed var(--ln2);border-radius:12px;background:repeating-linear-gradient(135deg,rgba(32,16,56,.02) 0 10px,transparent 10px 20px);display:grid;place-items:center;color:var(--tx3);font-size:12.5px;text-align:center;padding:24px}

/* ---------- forms & field-type distinction ---------- */
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld>label,.lbl{font-size:12px;color:var(--tx2);font-weight:500;display:flex;align-items:center;gap:6px}
.in{height:36px;padding:0 10px;border-radius:8px;border:1px solid var(--ln2);background:#fff;color:var(--tx);font-size:13.5px;width:100%;transition:border-color .14s,box-shadow .14s}
.in:focus{border-color:var(--p5);box-shadow:0 0 0 3px rgba(165,92,200,.2);outline:none}
textarea.in{height:auto;min-height:72px;padding:8px 10px;resize:vertical;line-height:1.5}
.in.auto{background:rgba(165,92,200,.09);border-color:rgba(165,92,200,.28);color:var(--p7)}
.in.calc{background:transparent;border-color:transparent;font-variant-numeric:tabular-nums;font-weight:600;padding-left:0}
.in.ro{background:#FAF8FD;border-style:dashed;color:var(--tx2)}
.in.err{border-color:var(--bad);box-shadow:0 0 0 3px rgba(194,58,58,.15)}
.hint{font-size:11.5px;color:var(--tx3)}.hint.e{color:var(--bad)}
.chk{display:inline-flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.chk input{width:16px;height:16px;accent-color:var(--p5)}
.ci{height:30px;width:100%;min-width:0;padding:0 8px;border-radius:6px;border:1px solid transparent;background:rgba(32,16,56,.04);color:var(--tx);font-size:13px;transition:border-color .12s,background .12s}
.ci:hover{border-color:var(--ln2)}
.ci:focus{border-color:var(--p5);background:#fff;outline:none;box-shadow:0 0 0 2px rgba(165,92,200,.22)}
.ci.r{text-align:right}
.ci.miss{border-color:rgba(194,58,58,.55);background:rgba(194,58,58,.06)}
.ca{display:flex;align-items:center;gap:6px;color:var(--p3);min-width:0}
.ca::before{content:"A";flex:none;width:14px;height:14px;border-radius:4px;background:rgba(165,92,200,.22);color:var(--p7);font:600 9px/14px var(--mono);text-align:center}
.cc{display:inline-flex;align-items:center;justify-content:flex-end;gap:5px;width:100%;background:none;border:0;padding:0;color:var(--tx);font-variant-numeric:tabular-nums;font-weight:500;cursor:pointer;text-decoration:underline dotted rgba(165,92,200,.6);text-underline-offset:4px}
.cc:hover{color:var(--p7);text-decoration-color:var(--p5)}
.cr{color:var(--tx3)}
.ovr{display:inline-flex;align-items:center;height:16px;padding:0 5px;border-radius:4px;background:rgba(154,100,0,.16);color:var(--warn);font:600 9.5px/1 var(--mono);letter-spacing:.02em;border:0;cursor:pointer}
.fx{display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 7px;border-radius:999px;background:rgba(165,92,200,.13);color:var(--p7);font-size:11px;white-space:nowrap}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--tx2);align-items:center}
.legend span{display:inline-flex;align-items:center;gap:6px}
.sw{width:14px;height:14px;border-radius:4px;display:inline-block;flex:none}
.sw.in{background:rgba(32,16,56,.06);border:1px solid var(--ln2)}
.sw.au{background:rgba(165,92,200,.3)}
.sw.ca{border-bottom:2px dotted var(--p5);border-radius:0;height:10px}
.sw.ro{border:1px dashed var(--ln2)}
.sw.ov{background:rgba(154,100,0,.4)}

/* ---------- tabs (global = light, for .ptabs) ---------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--ln);padding:0 28px;overflow-x:auto}
.tab{position:relative;display:inline-flex;align-items:center;gap:7px;height:44px;padding:0 13px;color:var(--tx2);text-decoration:none;font-size:13.5px;font-weight:500;white-space:nowrap;transition:color .14s;background:none;border:0;cursor:pointer}
.tab:hover{color:var(--tx)}
.tab.on{color:var(--tx)}
.tab.on::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--gr)}
.tab.lk{color:var(--tx3)}
.tab .ct{min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:rgba(32,16,56,.08);font-size:10.5px;display:grid;place-items:center}
.ptabs{display:flex;gap:4px;border-bottom:1px solid var(--ln)}
.ptabs .tab{height:40px}

/* ===== menu bar: project header (purple) + its tabs ===== */
.phd{padding:20px 28px 16px;display:flex;flex-direction:column;gap:14px;background:linear-gradient(135deg,#4C2768,#843FA6);color:#F3ECFA;font-family:var(--f)}
.phd h1{font-size:21px;font-weight:600;line-height:1.3;color:#fff}
.phd .sub{color:#DBCBF0}
.phd .eyebrow{color:#DBCBF0}
.phd .mono{color:#E2CEF6}
.meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12.5px;color:var(--tx2)}
.meta span{display:inline-flex;align-items:center;gap:6px}
.meta b{color:var(--tx);font-weight:500}
.phd .meta{color:#D7C6EE}
.phd .meta b{color:#fff}
.phd .pv{border-color:rgba(255,255,255,.3);color:#E2CEF6}
.phd .bd{background:rgba(255,255,255,.18);color:#fff}
.phd .bd::before{background:#fff}
.phd .s-sign{background:#fff;color:#5B2F86}
.phd .s-sign::before{background:#5B2F86}
.phd+.tabs,.phd~.tabs{background:#3F2158;border-bottom:0;padding-top:0}
.phd~.tabs .tab,.phd+.tabs .tab{color:#CBB9E3}
.phd~.tabs .tab:hover,.phd~.tabs .tab.on{color:#fff}
.phd~.tabs .tab.on::after{background:#E3A9EA}
.phd~.tabs .tab.lk{color:#9683B4}
.phd~.tabs .tab .ct{background:rgba(255,255,255,.18);color:#fff}

/* ---------- stepper / timeline ---------- */
.steps{display:flex;align-items:center;gap:0}
.st{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--tx3);white-space:nowrap}
.st .dot{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--ln2);display:grid;place-items:center;font-size:11px;font-weight:600;flex:none;background:#fff}
.st.dn{color:var(--tx2)}.st.dn .dot{background:rgba(18,138,90,.14);border-color:var(--ok);color:var(--ok)}
.st.cu{color:var(--tx);font-weight:600}.st.cu .dot{background:var(--grb);border-color:transparent;color:#fff;box-shadow:0 0 0 4px rgba(165,92,200,.18)}
.st.side .dot{border-style:dashed}
.ln{flex:1;min-width:16px;height:1.5px;background:var(--ln2);margin:0 8px}
.ln.dn{background:var(--ok)}
.tl{display:flex;flex-direction:column}
.tli{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;position:relative;padding-bottom:18px}
.tli::before{content:"";position:absolute;left:13px;top:26px;bottom:0;width:1.5px;background:var(--ln)}
.tli:last-child::before{display:none}
.tli .dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--el2);border:1px solid var(--ln2);color:var(--tx2)}
.tli .dot.on{background:var(--grb);color:#fff;border:0}
.tli .dot.ok{background:rgba(18,138,90,.14);color:var(--ok);border-color:rgba(18,138,90,.4)}
.tli .dot.wn{background:rgba(154,100,0,.13);color:var(--warn);border-color:rgba(154,100,0,.4)}

/* ---------- overlays ---------- */
.scrim{position:fixed;inset:0;background:rgba(26,16,44,.42);z-index:40;animation:fade .24s var(--ease) both;backdrop-filter:blur(2px)}
@keyframes fade{from{opacity:0}}
.drawer{position:fixed;top:0;right:0;bottom:0;width:540px;max-width:94vw;background:#fff;border-left:1px solid var(--ln2);z-index:41;display:flex;flex-direction:column;box-shadow:-30px 0 70px rgba(26,16,44,.22);animation:slidein .3s var(--ease) both}
@keyframes slidein{from{transform:translateX(48px);opacity:0}}
.dh{padding:18px 20px;border-bottom:1px solid var(--ln);display:flex;gap:12px;align-items:flex-start}
.db{padding:18px 20px;overflow:auto;display:flex;flex-direction:column;gap:18px;flex:1}
.df{padding:14px 20px;border-top:1px solid var(--ln);display:flex;gap:8px;justify-content:flex-end}
.modal{position:fixed;left:50%;top:50%;width:560px;max-width:94vw;max-height:88vh;overflow:auto;background:#fff;border:1px solid var(--ln2);border-radius:16px;z-index:41;box-shadow:0 30px 80px rgba(26,16,44,.3);transform:translate(-50%,-50%);animation:pop .28s var(--ease) both}
@keyframes pop{from{opacity:0;transform:translate(-50%,-46%)}}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:50;display:flex;gap:10px;align-items:center;padding:12px 16px;border-radius:12px;background:#372049;color:#F3ECFA;border:1px solid rgba(255,255,255,.1);box-shadow:0 18px 50px rgba(26,16,44,.4);font-size:13px;animation:rise .3s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translate(-50%,10px)}}
.sticky-sum{position:sticky;bottom:0;z-index:15;display:flex;align-items:center;gap:24px;padding:12px 28px;background:rgba(255,255,255,.96);border-top:1px solid var(--ln2);backdrop-filter:blur(10px);box-shadow:0 -6px 20px rgba(32,16,56,.06)}
.sum-i{display:flex;flex-direction:column;gap:2px}
.sum-i .lb{font-size:11px;color:var(--tx3)}
.sum-i .v{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- loading ---------- */
.sk{border-radius:6px;background:linear-gradient(90deg,rgba(32,16,56,.05),rgba(32,16,56,.1),rgba(32,16,56,.05));background-size:200% 100%;animation:shim 1.4s linear infinite}
@keyframes shim{to{background-position:-200% 0}}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(165,92,200,.25);border-top-color:var(--p5);animation:rot .8s linear infinite;flex:none}
@keyframes rot{to{transform:rotate(360deg)}}
.prog{height:4px;border-radius:999px;background:rgba(32,16,56,.08);overflow:hidden}
.prog>i{display:block;height:100%;width:40%;background:var(--gr);border-radius:inherit;animation:indet 1.4s var(--ease) infinite}
@keyframes indet{from{transform:translateX(-100%)}to{transform:translateX(260%)}}
.pulse{animation:pulse 2s var(--ease) 2}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(154,100,0,.16)}}

/* ---------- document paper ---------- */
.paperwrap{background:#ECE8F3;border-radius:12px;padding:28px;display:flex;justify-content:center;border:1px solid var(--ln)}
.paper{width:100%;max-width:820px;background:#FFFFFF;color:#1C1722;border-radius:4px;box-shadow:0 18px 44px rgba(26,16,44,.2);padding:40px 44px;font-size:11.5px;line-height:1.5;font-family:var(--f)}
.paper h2{font-size:18px;font-weight:600;color:#2D1742}
.paper .pt{display:grid;grid-template-columns:var(--cols);column-gap:8px;padding:6px 8px;border-bottom:1px solid #E6E1EC;align-items:center}
.paper .pth{background:#F3EEF8;font-weight:600;color:#3B2457;border-bottom:1px solid #D8CDE6}
.paper .pg{background:#FAF8FC;font-weight:600;color:#2D1742}
.paper .int{background:#FFF6E3;color:#7A4B00}
.paper .muted{color:#6B6375}
.intstripe{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:6px;background:#FFF1D6;color:#7A4B00;font-weight:600;font-size:11px;margin-bottom:16px}
.cusstripe{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:6px;background:#E9F7F1;color:#0E5A3F;font-weight:600;font-size:11px;margin-bottom:16px}

/* ---------- drawing viewer ---------- */
.viewer{position:relative;background:#E9E6EE;border-radius:10px;overflow:hidden;min-height:560px}
.thumb{display:flex;flex-direction:column;gap:6px;padding:8px;border-radius:10px;border:1px solid var(--ln);background:var(--sf);cursor:pointer;text-align:left;color:var(--tx2);font-size:12px;transition:border-color .14s}
.thumb.on{border-color:var(--p5);box-shadow:0 0 0 2px rgba(165,92,200,.25);color:var(--tx)}
.thumb .pic{height:64px;border-radius:6px;background:#E9E6EE;position:relative;overflow:hidden}

@media (max-width:1180px){
  .app{grid-template-columns:72px minmax(0,1fr)}
  .sb .tx,.sb-h,.brand span,.nv .ct,.sb-foot .tx{display:none}
  .nv.sub{padding-left:10px}
  .split,.split.w4{grid-template-columns:minmax(0,1fr)}
  .g4,.g6{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr)}
  .app>dc-import{display:none}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}
  .page{padding:16px}
  .dt{overflow-x:auto}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ===== Shared components · Item Picker / Material Lookup / Flow chain (2026-10-03) ===== */
.pal{display:flex;flex-direction:column;background:#fff;border:1px solid var(--ln2);border-radius:16px;box-shadow:0 30px 80px rgba(26,16,44,.28);overflow:hidden;width:100%}
.pal.float{position:fixed;left:50%;top:12vh;width:720px;max-width:94vw;max-height:76vh;z-index:46;transform:translateX(-50%);animation:rise .24s var(--ease) both}
.pal-s{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--ln)}
.pal-s input{flex:1;border:0;outline:0;font:500 15px/1.4 var(--f);color:var(--tx);background:transparent;min-width:0}
.pal-c{display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px;border-bottom:1px solid var(--ln);background:var(--head)}
.chp{height:26px;padding:0 10px;border-radius:999px;border:1px solid var(--ln2);background:#fff;color:var(--tx2);font:500 12px/1 var(--f);cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.chp.on{background:var(--grb);color:#fff;border-color:transparent}
.pal-b{overflow:auto;flex:1;min-height:0}
.pal-g{padding:8px 16px 4px;font-size:10.5px;letter-spacing:.04em;color:var(--tx3);text-transform:uppercase}
.pal-li{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;padding:8px 16px;border:0;background:none;text-align:left;cursor:pointer;color:var(--tx);font:inherit;border-left:2px solid transparent}
.pal-li:hover,.pal-li.on{background:var(--el2);border-left-color:var(--p5)}
.pal-f{display:flex;align-items:center;gap:12px;padding:8px 16px;border-top:1px solid var(--ln);background:var(--head);font-size:11.5px;color:var(--tx3);flex-wrap:wrap}
.pid{font:600 10.5px/1 var(--mono);padding:3px 6px;border-radius:5px;background:rgba(46,106,209,.1);color:#2E5BB0;white-space:nowrap}
.mid{font:600 10.5px/1 var(--mono);padding:3px 6px;border-radius:5px;background:rgba(18,138,90,.1);color:#0F7A50;white-space:nowrap}
.code{display:inline-flex;align-items:center;gap:4px;height:26px;padding:0 8px;border-radius:7px;background:var(--el2);border:1px dashed var(--ln2);font:600 12px/1 var(--mono);color:var(--tx);white-space:nowrap}
.code.dup{border-color:var(--bad);color:var(--bad);background:rgba(194,58,58,.06)}
.chain{display:flex;flex-wrap:wrap;align-items:stretch;gap:0}
.chain .ck{display:flex;flex-direction:column;gap:3px;padding:10px 12px;border:1px solid var(--ln);background:#fff;min-width:0;flex:1 1 120px;position:relative}
.chain .ck:first-child{border-radius:10px 0 0 10px}
.chain .ck:last-child{border-radius:0 10px 10px 0}
.chain .ck+.ck{border-left:0}
.chain .ck small{font-size:10.5px;color:var(--tx3);letter-spacing:.03em;text-transform:uppercase}
.chain .ck b{font-size:12.5px;font-weight:600}
.chain .ck.on{background:linear-gradient(160deg,rgba(165,92,200,.12),#fff 75%)}
.vstate{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:999px;font-size:11px;font-weight:600}
.vstate.pend{background:rgba(154,100,0,.1);color:var(--warn)}
.vstate.acc{background:rgba(18,138,90,.1);color:var(--ok)}
.vstate.rej{background:rgba(194,58,58,.1);color:var(--bad)}
.vstate.edt{background:rgba(46,106,209,.1);color:var(--info)}
.crop{position:absolute;border:2px dashed var(--p5);background:rgba(165,92,200,.12);border-radius:3px}
.qimg{display:grid;grid-template-columns:20px 64px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--ln);background:#fff;cursor:pointer;text-align:left;border-left:2px solid transparent;width:100%;font:inherit;color:var(--tx)}
.qimg.on{background:var(--el2);border-left-color:var(--p5)}
.qthumb{width:64px;height:48px;border-radius:6px;border:1px solid var(--ln2);background:#ECE9F1;overflow:hidden;display:block}

.phd .pchip{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.32)}
.seg button,.seg a{white-space:nowrap}
.steps.wrap{flex-wrap:wrap;row-gap:10px}
.steps.wrap .ln{min-width:12px;flex:0 1 24px}
.phd~.tabs .tab,.phd+.tabs .tab{padding:0 11px;font-size:13px}

/* ===== Phase 1 · EST-01 Shared Pricing Workspace (2026-10-03) ===== */
.sb button.nv{background:none;border:0;width:100%;text-align:left;font:inherit;font-size:13.5px;cursor:pointer}
.sb button.nv.on{background:rgba(255,255,255,.14)}
.ws{border:1px solid var(--ln);border-radius:12px;background:#fff;overflow:auto;max-height:none}
.ws .dt{min-width:var(--minw,1180px)}
.ws .tr{column-gap:4px;padding:4px 10px;align-items:center}
.ws .tr .btn.ib.sm{width:20px;height:22px;min-width:0;padding:0}
.ws .tr .ci{min-width:0}
.ws .tr.th{position:sticky;top:0;z-index:2;font-size:11.5px}
.ws .tr.sec{background:var(--side);color:#fff;font-weight:600;padding:8px 12px;display:flex;gap:10px;align-items:center}
.ws .tr.sec .btn{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.25)}
.ws .tr.grp{background:var(--el2);font-weight:600;padding:6px 12px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--ln)}
.ws .tr.gsum{background:var(--head);font-size:12.5px;color:var(--tx2)}
.ws .tr.chl{background:#FDFBFE}
.ws .tr.chl .seq{padding-left:14px;color:var(--tx3)}
.ws .tr.lk{opacity:.95}
.ws .tr.on{background:rgba(165,92,200,.08)}
.ws .num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.ws .ci{height:28px;font-size:12.5px}
.ws select.ci{padding:0 4px}
.tm{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:999px;font-size:10.5px;font-weight:600;white-space:nowrap}
.tm.priced{background:rgba(46,106,209,.1);color:#2E5BB0}
.tm.included{background:rgba(18,138,90,.1);color:#0F7A50}
.tm.customer{background:rgba(154,100,0,.12);color:#8A5A00}
.tm.internal{background:rgba(32,16,56,.08);color:var(--tx2)}
.src{font:600 9.5px/1 var(--mono);padding:3px 5px;border-radius:4px;background:rgba(32,16,56,.06);color:var(--tx3);white-space:nowrap}
.src.fx{background:rgba(165,92,200,.12);color:var(--p7)}
.src.tk{background:rgba(154,100,0,.12);color:#8A5A00}
.pend{color:var(--warn);font-size:11.5px;font-weight:600;white-space:nowrap}
.sumtbl{display:grid;grid-template-columns:minmax(0,1fr) 130px 130px 140px;gap:0;font-size:13px}
.sumtbl > span{padding:7px 12px;border-bottom:1px solid var(--ln)}
.sumtbl .h{background:var(--head);font-weight:600;color:var(--tx2);font-size:12px}
.sumtbl .b{font-weight:600}
.sumtbl .g{background:var(--el2);font-weight:700}
.sumtbl .n{text-align:right;font-variant-numeric:tabular-nums}
.sumtbl input{width:64px;height:26px;border:1px solid var(--ln2);border-radius:6px;padding:0 6px;text-align:right;font:inherit;font-size:12.5px}
.sumtbl input.w{width:100px}
.optbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.optbtn{height:30px;padding:0 12px;border-radius:8px;border:1px solid var(--ln2);background:#fff;font:500 12.5px/1 var(--f);color:var(--tx2);cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.optbtn.on{background:var(--grb);color:#fff;border-color:transparent}
.revbtn{height:26px;padding:0 9px;border-radius:7px;border:1px solid var(--ln2);background:#fff;font:600 11.5px/1 var(--mono);color:var(--tx2);cursor:pointer}
.revbtn.on{border-color:var(--p5);color:var(--p7);background:var(--el2)}
.drw{position:fixed;top:0;right:0;bottom:0;width:560px;max-width:96vw;background:#fff;border-left:1px solid var(--ln2);z-index:41;display:flex;flex-direction:column;box-shadow:-30px 0 70px rgba(26,16,44,.22);animation:slidein .26s var(--ease) both}
.drw.wide{width:860px}
.drw .dh{padding:16px 20px;border-bottom:1px solid var(--ln);display:flex;gap:12px;align-items:flex-start}
.drw .db{padding:16px 20px;overflow:auto;flex:1;display:flex;flex-direction:column;gap:14px}
.drw .df{padding:12px 20px;border-top:1px solid var(--ln);display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.pick{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;width:100%;padding:9px 12px;border:0;border-bottom:1px solid var(--ln);background:#fff;text-align:left;font:inherit;color:var(--tx);cursor:pointer}
.pick:hover{background:var(--el2)}
.ta{width:100%;min-height:120px;border:1px solid var(--ln2);border-radius:8px;padding:10px;font:12.5px/1.5 var(--mono);color:var(--tx);box-sizing:border-box}
.qd{background:#fff;color:#1C1722;border:1px solid var(--ln2);border-radius:6px;padding:28px 30px;font-size:11.5px;line-height:1.45}
.qd h2{font-size:17px;margin:0;color:#2D1742}
.qd .qt{display:grid;grid-template-columns:var(--qc);column-gap:6px;padding:5px 6px;border-bottom:1px solid #E6E1EC;align-items:center}
.qd .qh{background:#F3EEF8;font-weight:600;color:#3B2457;font-size:10.5px}
.qd .qs{background:#3A1F52;color:#fff;font-weight:600}
.qd .qg{background:#FAF8FC;font-weight:600;color:#2D1742}
.qd .qsub{background:#FCFAFE;color:#5F556E;font-style:italic}
.qd .qc .d{padding-left:14px;color:#5F556E}
.qd .r{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.qd .muted{color:#6B6375}
.wbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px}
.wbar .w{display:inline-flex;gap:5px;align-items:center;height:24px;padding:0 9px;border-radius:999px;background:rgba(154,100,0,.1);color:#8A5A00;font-weight:600}
.wbar .w.ok{background:rgba(18,138,90,.1);color:var(--ok)}
.wbar .w.in{background:rgba(46,106,209,.1);color:#2E5BB0}
