/* GHI Shower Designer. Navy brand from the GHI logo; signal colours only for check results. Works from phone to desktop. */
:root{--bg:#F3F5F8;--card:#FFFFFF;--ink:#14202E;--muted:#5A6878;--line:#D6DCE4;--brand:#0D1F61;--brand2:#22408F;--accent:#E0692B;--ok:#1B7F4B;--ok-bg:#E1F3E8;--warn:#9A5B00;--warn-bg:#FCEFD2;--bad:#B3261E;--bad-bg:#FBE1DE;--field:#FFFFFF;--focus:#1F6FEB;--help:#EEF2F8;color-scheme:light}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#0E1420;--card:#172131;--ink:#E7ECF3;--muted:#9BA9BB;--line:#2A3850;--brand:#3B5BB5;--brand2:#5C7DD6;--ok:#6FD39B;--ok-bg:#163A2A;--warn:#F1B955;--warn-bg:#3B2E10;--bad:#FF8F86;--bad-bg:#40191A;--field:#0E1420;--focus:#6AA6FF;--help:#1C2940;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0E1420;--card:#172131;--ink:#E7ECF3;--muted:#9BA9BB;--line:#2A3850;--brand:#3B5BB5;--brand2:#5C7DD6;--ok:#6FD39B;--ok-bg:#163A2A;--warn:#F1B955;--warn-bg:#3B2E10;--bad:#FF8F86;--bad-bg:#40191A;--field:#0E1420;--focus:#6AA6FF;--help:#1C2940;color-scheme:dark}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
.app{display:flex;flex-direction:column;min-height:100%;max-width:1500px;margin:0 auto}
header.top{background:#fff;border-bottom:4px solid var(--brand);padding:max(10px,env(safe-area-inset-top,0px)) 16px 10px;display:flex;align-items:center;gap:14px}
header.top .logo{height:44px;width:auto}
header.top .ttl{flex:1;min-width:0;color:#0D1F61}
header.top h1{margin:0;font-size:1rem;letter-spacing:.08em;text-transform:uppercase}
header.top .ttl span{font-size:.82rem;color:#5A6878;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu{display:flex;gap:6px}
.mbtn{border:1.5px solid #0D1F61;background:#fff;color:#0D1F61;border-radius:8px;min-height:38px;padding:0 12px;font-weight:700;cursor:pointer}
.mbtn:hover{background:#0D1F61;color:#fff}
.tabs{display:flex;gap:6px;padding:12px 16px 0;overflow-x:auto}
.tab{flex:1;min-width:max-content;min-height:42px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);font-weight:700;color:var(--muted);cursor:pointer;padding:0 12px}
.tab[aria-selected="true"]{background:var(--brand);color:#fff;border-color:var(--brand)}
main{flex:1;padding:14px 16px 40px}
section.page[hidden]{display:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:12px;min-width:0;margin-bottom:14px}
.card h2{margin:0;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.ctl{display:flex;flex-direction:column;gap:4px;min-width:0}
.ctl label{font-size:.82rem;font-weight:700}
.ctl small{color:var(--muted);font-size:.76rem}
input,select,textarea{width:100%;min-height:42px;padding:8px 10px;border:1.5px solid var(--line);border-radius:8px;background:var(--field);min-width:0}
input[type=range]{min-height:0;padding:0;border:0}
input[type=checkbox]{width:auto;min-height:0}
textarea{min-height:70px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.unit{display:flex;align-items:center;gap:6px}.unit span{color:var(--muted);font-size:.85rem}
.help{background:var(--help);border-radius:8px;padding:8px 12px;font-size:.82rem;color:var(--muted)}
.note{font-size:.8rem;color:var(--muted);margin:0}
.btn{min-height:46px;padding:0 18px;border-radius:10px;border:1.5px solid var(--brand);background:transparent;color:var(--brand);font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .btn{color:var(--ink);border-color:var(--muted)}}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn:disabled{opacity:.45;cursor:default}
.sbtn{min-height:34px;padding:0 12px;border-radius:8px;border:1.5px solid var(--line);background:var(--card);font-weight:600;cursor:pointer}
.sbtn.danger{color:var(--bad);border-color:var(--bad)}
.sbtn.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
/* Site page */
.prod{display:flex;gap:8px;flex-wrap:wrap}
.prod button{flex:1;min-width:150px;min-height:48px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);font-weight:700;cursor:pointer;color:var(--muted)}
.prod button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand);color:#fff}
.prod button:disabled{opacity:.6;cursor:default}
.prod small{display:block;font-weight:400;font-size:.72rem}
.layouts{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.lay{border:1.5px solid var(--line);border-radius:10px;background:var(--card);padding:8px;cursor:pointer;display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;font-size:.8rem;font-weight:700}
.lay svg{width:100%;height:84px}
.lay[aria-pressed="true"]{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand) inset}
/* Design page */
.dtool{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:700;border:1.5px solid;cursor:pointer;background:none}
.chip.ok{color:var(--ok);background:var(--ok-bg)}.chip.warn{color:var(--warn);background:var(--warn-bg)}.chip.bad{color:var(--bad);background:var(--bad-bg)}
.tb{display:flex;gap:6px}
.dgrid{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:start}
.dgrid .insp{grid-column:1 / -1}
@media (min-width:1100px){.dgrid{grid-template-columns:200px minmax(0,1fr) 290px}.dgrid .insp{grid-column:auto}}
.palette{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px;max-height:640px;overflow-y:auto}
@media (min-width:1100px){.palette{position:sticky;top:8px}}
.palette h3{margin:8px 2px 4px;font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.pal{display:flex;flex-direction:column;align-items:center;gap:2px;border:1px solid var(--line);border-radius:8px;padding:4px;margin-bottom:6px;cursor:grab;background:#fff;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.pal:hover{border-color:var(--brand2)}
.pal img,.pal svg{width:56px;height:56px;object-fit:contain;pointer-events:none}
.pal span{font-size:.66rem;line-height:1.15;text-align:center;color:#223}
@media (min-width:1100px){.pal{flex-direction:row;justify-content:flex-start}.pal span{text-align:left;font-size:.74rem}}
.elevcard{padding:10px}
.elev{width:100%;height:min(70vh,640px);touch-action:none;user-select:none}
.elev svg,.view svg{width:100%;height:100%;display:block}
.elev .fit:hover rect{stroke:#E0692B}
.views{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.view{height:360px}
.c3d{width:100%;height:360px;border-radius:8px;cursor:grab;display:block}
.row3d{display:flex;gap:10px;align-items:center;justify-content:space-between}
.row3d label{display:flex;gap:8px;align-items:center;font-size:.85rem;flex:1}
.insp .pic{width:100%;height:140px;display:flex;justify-content:center;background:#fff;border-radius:8px;border:1px solid var(--line)}
.insp .pic img,.insp .pic svg{height:100%;width:auto;max-width:100%;object-fit:contain}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:.84rem}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:600}
.ghost{position:fixed;pointer-events:none;z-index:50;width:64px;height:64px;transform:translate(-50%,-50%);background:#fff;border:2px solid var(--accent);border-radius:10px;padding:4px;opacity:.9}
.ghost svg,.ghost img{width:100%;height:100%}
/* Glass page */
.chk{border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px}
.chk.ok{border-color:var(--ok)}.chk.warn{border-color:var(--warn)}.chk.bad{border-color:var(--bad)}
.chk h3{margin:0 0 6px;font-size:.95rem;display:flex;justify-content:space-between;gap:8px}
.chk ul{margin:0;padding-left:0;list-style:none;font-size:.84rem;display:flex;flex-direction:column;gap:3px}
.chk li.ok::before{content:"✓ ";color:var(--ok);font-weight:800}.chk li.bad::before{content:"✗ ";color:var(--bad);font-weight:800}.chk li.warn::before{content:"! ";color:var(--warn);font-weight:800}.chk li.info::before{content:"i ";color:var(--brand2);font-weight:800}
.chk .ref{color:var(--muted);font-size:.74rem}
.rec{display:flex;gap:10px;align-items:center;justify-content:space-between;background:var(--help);border-radius:8px;padding:8px 10px;margin-top:8px;font-size:.85rem;font-weight:600}
.badge{font-size:.72rem;padding:2px 8px;border-radius:999px;font-weight:800}
.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.bad{background:var(--bad-bg);color:var(--bad)}
.dwg{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:12px}
@media (max-width:760px){.dwg{grid-template-columns:1fr}}
.dwg .svgbox{height:420px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
/* Tables */
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums;font-size:.86rem}
th,td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
td.r,th.r{text-align:right}
td.pic img,td.pic svg{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:6px}
tr.tot td{font-weight:800;border-top:2px solid var(--ink)}
.po{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px;display:flex;flex-direction:column;gap:8px}
.po h3{margin:0;font-size:.95rem}
/* Dialog */
dialog{border:0;border-radius:12px;padding:0;width:min(1000px,96vw);max-height:92vh;background:var(--card);color:var(--ink)}
dialog::backdrop{background:rgba(5,12,30,.55)}
.dhead{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--card);z-index:2}
.dhead h2{margin:0;font-size:1rem}
.dbody{padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.catrow{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:6px 0}
.catrow img,.catrow svg{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:6px}
.catrow b{display:block}.catrow small{color:var(--muted)}
.jobrow{display:flex;justify-content:space-between;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#14202E;color:#fff;padding:10px 16px;border-radius:10px;z-index:60;max-width:90vw;font-size:.9rem}
.soon{font-size:.7rem;background:var(--warn-bg);color:var(--warn);border-radius:999px;padding:1px 7px;margin-left:4px}
.dwg .svgbox svg{width:100%;height:100%;display:block}
@media (max-width:560px){header.top{flex-wrap:wrap;gap:8px 12px}header.top .logo{height:36px}.menu{width:100%}.menu .mbtn{flex:1}.elevcard h2{font-size:.66rem}}
/* Design page: elevation and the live plan stacked in the middle column */
.mid{display:flex;flex-direction:column;gap:0;min-width:0}
.planlive{width:100%;height:min(48vh,420px);touch-action:manipulation}
.planlive svg{width:100%;height:100%;display:block}
/* Glass pop-up */
.gdlg{width:min(1100px,97vw)}
.ggrid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:14px}
@media (max-width:760px){.ggrid{grid-template-columns:1fr}}
.gprev{height:420px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.gprev svg{width:100%;height:100%;display:block}
.cutrow{display:flex;flex-wrap:wrap;gap:6px;align-items:end;border-bottom:1px solid var(--line);padding:6px 0}
.cutrow .ctl label{font-size:.7rem}
.cutrow input,.cutrow select{min-height:36px;padding:4px 6px}
.feabox{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center}
.feabox canvas{height:220px;width:auto;max-width:150px;border:1px solid var(--line);border-radius:6px;background:#fff}
.ins{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;align-items:end}
/* Site page: 3D opening with measurement boxes */
.opening{position:relative;width:100%;max-width:620px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:10px}
.opening svg{width:100%;height:auto;display:block}
.mbox{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:2px;z-index:2}
.mbox input{width:78px;min-height:30px;padding:2px 4px;text-align:center;font-weight:700;border:2px solid #0D1F61;border-radius:6px;background:#fff;font-size:.9rem}
.mbox.plumb input{width:56px;border-color:#E0692B}
.mbox select{width:78px;min-height:22px;padding:0 2px;font-size:.68rem;border-radius:5px;border:1px solid var(--line);background:#fff}
.mbox small{font-size:.62rem;font-weight:700;color:#0D1F61;background:rgba(255,255,255,.85);padding:0 3px;border-radius:3px;white-space:nowrap}
@media (max-width:640px){.mbox input{width:58px;font-size:.78rem;min-height:26px}.mbox select{width:58px}.mbox small{font-size:.56rem}}
.mlegend{display:flex;gap:14px;flex-wrap:wrap;font-size:.78rem;color:var(--muted)}
.mlegend b{color:var(--ink)}
.ctl[hidden]{display:none}
.cutrow .ctl{flex:1 1 92px}.cutrow .ctl:first-child{flex-basis:140px}
/* Phones: the picture keeps the labels; the measurement fields are listed under it */
.mlist{display:none}
@media (max-width:640px){.mbox input,.mbox select{display:none}.mbox small{font-size:.6rem;border:1px solid #0D1F61}.mlist{display:grid;margin-top:10px}.mlist select{width:auto;min-height:42px}}

/* Design stages: 1 opening, 2 glass, 3 fittings, 4 report */
.stages{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px}
.stages .step{display:flex;align-items:center;gap:6px;font-size:.82rem;font-weight:700;color:var(--muted)}
.stages .step b{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--line);font-size:.78rem}
.stages .step.on{color:var(--brand)}.stages .step.on b{background:var(--brand);border-color:var(--brand);color:#fff}
.stages .step.done{color:var(--ok)}.stages .step.done b{background:var(--ok-bg);border-color:var(--ok);color:var(--ok)}
.stages .sep{flex:0 0 18px;height:2px;background:var(--line)}
.stages .acts{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.stages .msg{flex-basis:100%;font-size:.8rem;color:var(--muted)}
.locked{text-align:center;padding:40px 16px;color:var(--muted)}
/* Back / undo / redo / next on every screen */
main{padding-bottom:90px}
.navbar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--card);border-top:1px solid var(--line);padding:8px 16px calc(8px + env(safe-area-inset-bottom,0px));display:flex;gap:8px;justify-content:center}
.navbar .in{width:100%;max-width:1500px;display:flex;gap:8px}
.navbar .btn{flex:1;min-height:44px}
.navbar .nmid{flex:0 0 auto;display:flex;gap:8px}
.navbar .nmid .btn{min-width:90px}
.insp .pic.dwg{height:160px}
.codes{font-size:.78rem;color:var(--muted)}

.tilepick{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.swatch svg{display:block;border-radius:8px;border:1px solid var(--line)}
/* vertical measurements (height) read along their dimension line, turned 90° to save space */
.mbox.vert{transform:translate(-50%,-50%) rotate(-90deg)}

/* Design tab, glass stage: the system and its sizes first, the plan is the big drop canvas */
.sysrow{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.sysrow .lay svg{height:64px}
.sizes{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;align-items:end}
.sizes .ctl input{font-weight:700;font-size:1.05rem}
#p-design.glassmode .mid{display:flex;flex-direction:column}
#p-design.glassmode .mid .elevcard:first-child{order:2}
#p-design.glassmode #plan{height:min(62vh,600px)}
.planlive{position:relative}

.checks{display:flex;flex-wrap:wrap;gap:6px 14px;padding:6px 0}
.checks label{display:flex;gap:6px;align-items:center;font-weight:400;font-size:.88rem}

/* Sill: enlarged detail on hover, fine-tune pop-up */
.sillpop{position:fixed;z-index:40;width:min(420px,90vw);background:#fff;border:2px solid #e0692b;border-radius:10px;padding:6px;box-shadow:0 8px 30px rgba(0,0,0,.25);pointer-events:none}
.sillpop svg{width:100%;height:auto;display:block}
.sillpop p{margin:4px 0 0;font-size:.75rem;color:#e0692b;font-weight:700;text-align:center}
.sillbig{border:1px solid var(--line);border-radius:8px;background:#fff;padding:4px}
.sillbig svg{width:100%;height:auto;display:block}

/* Project and its showers, under the tabs */
.showerbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:8px 16px 0}
.showerbar .pj{font-weight:800;color:var(--brand);margin-right:6px;font-size:.9rem}
.showerbar .sh{border:1.5px solid var(--line);background:var(--card);border-radius:999px;padding:5px 12px;font-weight:700;font-size:.82rem;cursor:pointer;color:var(--muted)}
.showerbar .sh[aria-pressed="true"]{background:#bfe3f5;border-color:#1f8fc4;color:#0d3d5c;box-shadow:0 0 0 1px #1f8fc4 inset} /* the shower being worked on: light blue */
.showerbar .sh small{font-weight:400;margin-left:4px}
/* Highlight hardware toggle under the 3D view */
.hwrow{justify-content:flex-end;margin-top:6px}
.switch{display:inline-flex !important;flex:0 0 auto !important;gap:8px;align-items:center;cursor:pointer;font-weight:700;font-size:.85rem;user-select:none}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .track{position:relative;width:40px;height:22px;border-radius:999px;background:#c9d1d9;transition:background .15s}
.switch .knob{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.3);transition:left .15s}
.switch input:checked + .track{background:#16a34a}
.switch input:checked + .track .knob{left:21px;background:#ffd600}
.switch input:focus-visible + .track{outline:2px solid #1f8fc4;outline-offset:2px}

/* size box opened from a size chip on the front view or plan */
.sizeed{position:fixed;z-index:60;width:240px;background:var(--card);border:1.5px solid #1f8fc4;border-radius:10px;padding:10px 12px;box-shadow:0 8px 24px rgba(13,31,97,.18);display:flex;flex-direction:column;gap:6px}
.sizeed label{font-weight:700;font-size:.85rem}
.sizeed small{color:var(--muted);font-size:.75rem;line-height:1.3}

/* Design sheet: front view and plan side by side when the screen has room (stacked on a phone). The glass/fittings
   palette has its own column only on a wide screen; otherwise it floats over the sheet and can be dragged or minimised. */
.dgrid{grid-template-columns:minmax(0,1fr)}
.dgrid .insp{grid-column:1 / -1}
@media (min-width:1100px){.dgrid{grid-template-columns:minmax(0,1fr) 290px}.dgrid .insp{grid-column:auto}}
@media (min-width:1500px){.dgrid{grid-template-columns:200px minmax(0,1fr) 290px}}
.mid,#p-design.glassmode .mid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:12px;align-items:stretch}
.mid .elevcard{margin:0;display:flex;flex-direction:column}
#p-design .elev,#p-design .planlive,#p-design.glassmode #plan{height:min(64vh,600px)}
.palhead{display:none}
@media (max-width:1499px){
  .palette{position:fixed;right:16px;top:150px;width:124px;max-height:min(72vh,640px);z-index:45;box-shadow:0 10px 28px rgba(13,31,97,.22);padding-top:0}
  .palhead{display:flex;align-items:center;justify-content:space-between;gap:4px;position:sticky;top:0;z-index:1;margin:0 -8px 4px;padding:6px 6px 6px 8px;background:#0D1F61;color:#fff;font-size:.66rem;font-weight:700;letter-spacing:.04em;cursor:move;touch-action:none;user-select:none;border-radius:10px 10px 0 0}
  .palmin{border:0;background:rgba(255,255,255,.15);color:#fff;border-radius:6px;width:22px;height:20px;font-weight:700;cursor:pointer;line-height:1}
  .palette.min{max-height:none;overflow:hidden;padding-bottom:0}
  .palette.min #palette{display:none}
}

/* close (×) on floating boxes */
.xbtn{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:#fff;color:#14202E;font-size:1.05rem;line-height:1;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;z-index:2}
.xbtn:hover{background:#f1f4f8}
.sizeed{position:fixed}.sizeed label{padding-right:30px}
.sillpop{position:fixed}.sillpop.stay{pointer-events:auto;cursor:zoom-in}
.toast{display:flex;align-items:center;gap:10px;padding-right:44px}.toast[hidden]{display:none}
.toast .xbtn{top:50%;transform:translateY(-50%);width:24px;height:24px;background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.3)}
.palbtns{display:flex;gap:4px}
.palopen{display:none}
@media (max-width:1499px){.palopen:not([hidden]){display:block;position:fixed;right:16px;top:150px;z-index:45;border:0;border-radius:10px;background:#0D1F61;color:#fff;font-weight:700;font-size:.72rem;padding:8px 10px;cursor:pointer;box-shadow:0 6px 18px rgba(13,31,97,.25)}}
@media (min-width:1500px){#palWrap[hidden]{display:block}}
.sillpop{padding-top:36px}
.sillpop::before{content:"Sill detail";position:absolute;top:11px;left:12px;font-size:.72rem;font-weight:700;color:#e0692b;letter-spacing:.04em;text-transform:uppercase}

/* 3D box enlarged while the mouse is over it */
.c3dcard.big{position:fixed;z-index:55;margin:0;box-shadow:0 18px 60px rgba(13,31,97,.35);display:flex;flex-direction:column}
.c3dcard.big .c3d{flex:1;height:auto;min-height:0}
.c3dhold{margin-bottom:14px}

/* palette item at twice the size while hovered */
.palzoom{position:fixed;z-index:70;margin:0;pointer-events:none;transform:scale(2);box-shadow:0 6px 18px rgba(13,31,97,.25);border-color:#1f8fc4;animation:palzoom .12s ease-out}
@keyframes palzoom{from{transform:scale(1)}to{transform:scale(2)}}

/* settings pictures: small beside each setting, large on hover or while it is being changed */
.grid3.spics{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.ctl.spic{display:grid;grid-template-columns:76px minmax(0,1fr);gap:10px;align-items:center;border:1px solid transparent;border-radius:10px;padding:4px;transition:border-color .12s,background .12s}
.ctl.spic:hover,.ctl.spic.sel{border-color:#1f8fc4;background:#f3fafd}
.spicin{display:flex;flex-direction:column;gap:4px;min-width:0}
.spicimg{width:76px;height:57px;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:zoom-in}
.spicimg svg{width:100%;height:100%;display:block}
.spicbig{position:fixed;z-index:80;width:min(340px,90vw);background:#fff;border:2px solid #1f8fc4;border-radius:12px;padding:8px 10px 10px;box-shadow:0 12px 36px rgba(13,31,97,.28);pointer-events:none;display:flex;flex-direction:column;gap:4px}
.spicbig[hidden]{display:none}
.spicbig b{font-size:.8rem;color:#0D1F61}
.spicbig svg{width:100%;height:auto;display:block}

/* walk-in support return option on the selected glass */
.retbox{border:1px dashed #1f8fc4;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:6px;background:#f3fafd}
.retbox small{color:var(--muted);font-size:.76rem;line-height:1.35}

/* document viewer: the pages on screen before the document is sent */
.btn.viewbtn::before{content:"👁 ";}
dialog.docview{width:min(1000px,98vw);height:94vh;max-height:94vh;display:flex;flex-direction:column;padding:0;background:#525a66}
dialog.docview:not([open]){display:none}
.dvbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 54px 10px 14px;background:var(--card);border-bottom:1px solid var(--line);position:relative}
.dvbar b{color:#0D1F61}.dvsp{flex:1}
.dvx{top:50%;transform:translateY(-50%);right:12px;width:32px;height:32px;font-size:1.3rem}
.dvpages{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;align-items:center;gap:16px}
.dvpage{width:min(100%,860px);height:auto;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.35);border-radius:2px}

/* Design tab: left/right hand switch and my templates */
.stages .tplrow{flex-basis:100%;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.handsw{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.handsw button{border:0;background:var(--card);padding:6px 12px;font-weight:700;font-size:.8rem;color:var(--muted);cursor:pointer}
.handsw button[aria-pressed="true"]{background:#0D1F61;color:#fff}
.tplgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tplcard{border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;flex-direction:column;gap:6px}
.tplpic{height:150px;background:#fff;border-radius:6px;overflow:hidden}.tplpic svg{width:100%;height:100%;display:block}
.tplinfo{display:flex;flex-direction:column;gap:2px}.tplinfo small{color:var(--muted);font-size:.75rem}
.dwgh{display:flex;justify-content:space-between;align-items:center;gap:8px}

/* checklist before quotation: big green ticks, larger than their boxes */
.cklist{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:8px}
.ckitem{display:flex;align-items:center;gap:14px;padding:12px 12px 12px 14px;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;font-weight:700;font-size:.92rem;background:var(--card);user-select:none}
.ckitem:has(input:checked){border-color:#16a34a;background:#f0fbf3}
.ckitem input{position:absolute;opacity:0;width:1px;height:1px}
.ckbox{position:relative;flex:none;width:24px;height:24px;border:2px solid #9aa5ae;border-radius:6px;background:#fff}
.ckitem input:checked + .ckbox{border-color:#16a34a}
.ckitem input:checked + .ckbox::after{content:"✓";position:absolute;left:-1px;bottom:-4px;font-size:42px;line-height:1;font-weight:900;color:#16a34a;text-shadow:0 1px 0 #fff}
.ckitem input:focus-visible + .ckbox{outline:2px solid #1f8fc4;outline-offset:3px}
.cknum{color:var(--muted);font-size:.78rem;min-width:18px}
.ckcount{margin-left:auto;font-weight:700;color:var(--muted);font-size:.85rem;align-self:center}
.ckfoot{margin-top:6px;align-items:center}
.cksetup{display:flex;flex-direction:column;gap:6px}
.ckrow{display:flex;align-items:center;gap:6px}.ckrow input{flex:1}
.ckitem{min-width:0}.ckitem span:last-child{overflow-wrap:anywhere}
.ckrow{flex-wrap:wrap}.ckrow input{flex:1 1 170px;min-width:0}

/* catalogue cut-out details under a glass drawing */
.cdh{margin:10px 0 6px;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.cutdet{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.cutdet figure{margin:0;border:1px solid var(--line);border-radius:8px;padding:6px;background:#fff;display:flex;flex-direction:column;gap:4px}
.cutdet img{width:100%;height:110px;object-fit:contain}
.cutdet figcaption{font-size:.74rem;line-height:1.3;display:flex;flex-direction:column}.cutdet figcaption b{color:#e0692b}
.catrow.palzoom{background:#fff;border:1.5px solid #1f8fc4;border-radius:8px;padding:6px 8px;grid-template-columns:56px minmax(0,1fr)}

/* floating checklist: portrait or landscape, resizable, with a live 3D view of the shower */
.ckfloat{position:fixed;z-index:58;left:24px;top:90px;width:min(400px,94vw);height:min(86vh,820px);min-width:300px;min-height:320px;max-width:98vw;max-height:96vh;background:var(--card);border:1.5px solid #1f8fc4;border-radius:12px;box-shadow:0 14px 44px rgba(13,31,97,.3);display:flex;flex-direction:column;overflow:hidden;resize:both}
.ckfloat[hidden]{display:none}
.ckfloat.land{width:min(1000px,96vw);height:min(70vh,600px)}
.ckhead{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:8px 48px 8px 12px;background:#0D1F61;color:#fff;cursor:move;touch-action:none;user-select:none;position:relative}
.ckhead b{font-size:.9rem}
.ckhead .xbtn{top:50%;transform:translateY(-50%);right:8px}
.ckor{display:inline-flex;border:1px solid rgba(255,255,255,.35);border-radius:999px;overflow:hidden}
.ckor button,.ck3dbtn{border:0;background:transparent;color:#fff;font-weight:700;font-size:.74rem;padding:5px 10px;cursor:pointer}
.ckor button[aria-pressed="true"],.ck3dbtn[aria-pressed="true"]{background:#fff;color:#0D1F61}
.ck3dbtn{border:1px solid rgba(255,255,255,.35);border-radius:999px}
.ckbody{flex:1;min-height:0;display:flex;flex-direction:column}
.ckfloat.land .ckbody{flex-direction:row}
.ck3d{flex:0 0 38%;min-height:0;display:flex;flex-direction:column;background:#f4f6f9;border-bottom:1px solid var(--line)}
.ckfloat.land .ck3d{flex:0 0 46%;border-bottom:0;border-right:1px solid var(--line)}
.ck3d canvas{flex:1;width:100%;min-height:0;display:block;cursor:grab}
.ck3d small{text-align:center;color:var(--muted);font-size:.7rem;padding:2px 0 4px}
.ckfloat.no3d .ck3d{display:none}
.ckmain{flex:1;min-height:0;overflow:auto;padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.ckfloat:not(.land) .cklist{grid-template-columns:1fr}
/* measurement boxes on the picture: twice the size on hover, tap and while typing */
.mbox{transition:transform .12s ease-out}
.mbox.big{transform:translate(-50%,-50%) scale(2);z-index:20}
.mbox.vert.big{transform:translate(-50%,-50%) rotate(-90deg) scale(2)}
.mbox.big input{box-shadow:0 4px 14px rgba(13,31,97,.3);border-color:#1f8fc4}
.mbox.big small{background:#fff}
/* phones: small boxes on the picture too (a tap makes the box twice the size for typing); the list stays below */
@media (max-width:640px){.mbox input{display:block;width:46px;font-size:.72rem;min-height:24px;padding:1px 2px}.mbox select{display:none}}

/* Site page: front view, plan view (with sizes and drop-in glass) and a 3D quick look */
.measgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:14px;align-items:start}
.mfig{margin:0;display:flex;flex-direction:column;gap:8px}
.mfig figcaption{font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.opening.planm svg{max-height:440px}
.sitepal{display:flex;gap:6px;flex-wrap:wrap}
.pal.mini{flex-direction:row;gap:6px;padding:3px 8px 3px 4px;margin:0}
.pal.mini svg{width:34px;height:34px}.pal.mini span{font-size:.72rem}
.sitec3d{width:100%;height:380px;border-radius:10px;background:#f4f6f9;border:1px solid var(--line);cursor:grab;display:block}
.mbox.up input{border-color:#6f665a;width:70px}
.mbox select{display:block;width:78px;margin-top:2px}
.mbox em.was{font-style:normal;font-size:.6rem;font-weight:700;color:#555;background:rgba(255,255,255,.9);padding:0 3px;border-radius:3px;white-space:nowrap}
.mbox em.was.chg,.ctl em.was.chg{color:#c62828}
.ctl em.was{font-style:normal;font-size:.75rem;color:#555}
.finalbar{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;border:1.5px solid #e0692b;background:#fff6ef;border-radius:10px;padding:10px 12px;font-size:.85rem}
.finalbar .chg{color:#c62828}
.sbtn.final{border-color:#e0692b;color:#b04a14;font-weight:700}
/* brick upstand pop-up, shown large */
.sizeed.uped{width:400px;max-width:94vw;font-size:1.05rem;padding:14px 16px;border-width:2px;border-color:#6f665a}
.uped label{font-size:1rem}.uped .uprow{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.uped input{font-size:1.6rem;font-weight:700;min-height:56px}
@media (max-width:640px){.mbox select{display:none}}
.showerbar .sh.shrm{color:#b3261e;border-color:#e3b4ae}.showerbar .sh.shrm:disabled{opacity:.45;cursor:not-allowed}

/* Design waits for the frame and glass to be accepted on Site */
#p-design.sitefirst > :not(#siteFirst){display:none !important}
.sitefirstcard p{margin:0;line-height:1.5}
.accbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:12px;padding:12px 14px;border:1.5px solid #16a34a;background:#f0fbf3;border-radius:10px;font-size:.9rem}
.accbar .actions{margin-left:auto}
.sitehand{align-items:center}

/* wall shapes to drag in, wall step pop-up */
.shapes{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.shapes > span{font-size:.72rem;font-weight:700;color:var(--muted)}
.pal.mini.shape svg{width:40px;height:30px}
.sizeed.steped{width:520px}.uped .uprow.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:560px){.uped .uprow.three{grid-template-columns:1fr}}
.sizeed[hidden]{display:none}

/* Final sizes tick (Site) and the warning on the Quote page */
.ckitem.finalck{margin-top:12px;font-weight:400}.ckitem.finalck b{font-weight:800}.ckitem.finalck small{display:block;color:var(--muted);font-size:.78rem}.ckitem.finalck small.chg{color:#c62828;font-weight:700}
.finalwarn{border:1.5px solid #c62828;background:#fdecea;color:#7f1d1d;border-radius:10px;padding:10px 12px;font-size:.88rem}
/* left hand: the door, glass and wall-shape pictures are mirrored */
body.lefthand .pal svg,body.lefthand .lay svg,body.lefthand .shape svg,body.lefthand .ghost svg{transform:scaleX(-1)}
[data-zone].droptarget polygon{fill:#ffd9bf;stroke:#e0692b;stroke-width:14}

/* the chosen opening, folded */
.openfold{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.openfold .lay{flex-direction:row;gap:8px;padding:4px 10px;min-height:0;cursor:default}
.openfold .lay svg{width:44px;height:34px}
.openfold .actions{margin-left:auto}
h2 #foldOpen{margin-left:8px;font-size:.72rem;vertical-align:middle}

/* hardware finish (range) bar above the front view */
.finishbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:2px 0 6px}
.finishbar:empty{display:none}
.fblabel{font-size:.74rem;font-weight:700;color:var(--muted)}
.fbtn{display:flex;flex-direction:column;align-items:flex-start;border:1.5px solid var(--line);background:var(--card);border-radius:8px;padding:4px 10px;font-weight:700;font-size:.78rem;cursor:pointer;color:var(--ink)}
.fbtn small{font-weight:400;font-size:.68rem;color:var(--ok)}.fbtn.part small{color:var(--warn)}
.fbtn[aria-pressed="true"]{border-color:#0D1F61;background:#eef1f8}
.fbnote{flex-basis:100%;margin:0;font-size:.72rem}

/* hardware order: showers on this order */
.hwtab td:first-child,.hwtab th:first-child{width:32px}.hwtab input{width:20px;height:20px}
.hwpick{align-items:center}

/* upstand: the wall it is built against */
.uped .uprow.upwall{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0}
.uped .upwall .note{margin:0;font-weight:700}
.uped .upwall .sbtn[aria-pressed="true"]{background:#6f665a;border-color:#6f665a;color:#fff}

/* glass drawings open as an A4 page when clicked */
[data-a4]{cursor:zoom-in}

/* a picture on the parts list or a document, magnified on hover (as in the catalogue) */
.piczoom{position:fixed;z-index:80;pointer-events:none;background:#fff;border:1.5px solid #1f8fc4;border-radius:10px;padding:8px;box-shadow:0 6px 18px rgba(13,31,97,.25);max-width:340px;animation:pzin .12s ease-out;font-size:.85rem;color:var(--ink)}
.piczoom img,.piczoom svg,.piczoom canvas,.piczoom .pimg{display:block;width:var(--pz);height:var(--pz);max-width:none;object-fit:contain;margin:0 auto 6px}
.piczoom > div{text-align:center;max-width:var(--pz)}
@keyframes pzin{from{opacity:.4;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
td.pic{cursor:zoom-in}

/* company logo in Settings */
.cologo{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:10px}
.cologoimg{width:220px;height:90px;border:1px dashed var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;background:#fff;padding:6px}
.cologoimg img{max-width:100%;max-height:100%}
.cologo label.btn{cursor:pointer}

/* the shower being worked on, in the project and order tables */
tr.cursh td{background:#dff1fb}
tr.cursh td:first-child{box-shadow:inset 3px 0 0 #1f8fc4}

/* a warning message (e.g. a second gasket on a glass edge) */
#toast.warn{background:#fff4e0;color:#7a4a00;border:2px solid #e0a020;font-weight:700}
#toast.warn .xbtn{color:#7a4a00;background:#fde7bf;border-color:#e0a020}

/* questions asked inside the app (in place of the browser's confirm and prompt boxes) */
.askdlg{border:2px solid #0D1F61;border-radius:12px;padding:18px 20px;max-width:min(440px,92vw);box-shadow:0 12px 40px rgba(13,31,97,.3)}
.askdlg::backdrop{background:rgba(13,31,97,.25)}
.askdlg p{margin:0 0 12px;font-weight:600;color:var(--ink);line-height:1.4}
.askdlg input{width:100%;box-sizing:border-box;font-size:1rem;padding:8px 10px;margin-bottom:12px;border:1.5px solid var(--line);border-radius:8px}
.askdlg .actions{justify-content:flex-end}

/* the door picture follows the door hand (drawn left hand), not the mirror */
body.lefthand .pal[data-fid="@door"] svg{transform:none}
body.doorR .pal[data-fid="@door"] svg{transform:scaleX(-1)}
.sbtn.mirror[aria-pressed="true"]{background:#0D1F61;color:#fff;border-color:#0D1F61}