/* Univers Belux : le bleu du logo pour la structure, le jaune uniquement pour la sélection et l'action. */
@font-face{font-family:'Barlow';font-weight:400;font-display:swap;src:url(fonts/barlow-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-weight:500;font-display:swap;src:url(fonts/barlow-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-weight:600;font-display:swap;src:url(fonts/barlow-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:500;font-display:swap;src:url(fonts/barlow-condensed-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-latin-600-normal.woff2) format('woff2')}
:root{--blue:#24449a;--blue-deep:#17316f;--yellow:#ffec00;--ink:#16213a;--muted:#55627c;--line:#d5dbe8;--wash:#f1f4f9;--white:#fff;--err:#a4261a;
--display:'Barlow Condensed','Arial Narrow',sans-serif;--body:'Barlow',Arial,sans-serif}
[hidden]{display:none!important}*{box-sizing:border-box}html,body{height:100%}
body{margin:0;display:flex;flex-direction:column;background:var(--white);color:var(--ink);font:400 15.5px/1.45 var(--body)}
button,select,input{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--blue);outline-offset:2px}a{color:var(--blue)}
.top{display:flex;align-items:center;gap:14px;min-height:68px;padding-block:6px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));background:var(--white);border-bottom:3px solid var(--blue)}
.brand{display:block;line-height:0}.brand img{width:96px;height:auto}.product{padding-left:14px;border-left:1px solid var(--line);color:var(--blue);font:600 24px/1 var(--display)}.tag{margin-left:auto;color:var(--muted);font-style:italic;font-size:14px;text-align:right}
#app{flex:1;min-height:0;display:flex;flex-direction:column}
/* Galerie */
.gallery{width:100%;max-width:1240px;margin:0 auto;padding:32px max(16px,env(safe-area-inset-right,0px)) 48px max(16px,env(safe-area-inset-left,0px));overflow-y:auto}
.gallery h1{margin:0 0 6px;color:var(--blue);font:600 clamp(32px,5vw,46px)/1.05 var(--display);text-wrap:balance}.gallery>p{margin:0 0 24px;color:var(--muted);max-width:60ch}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{display:grid;grid-template-rows:auto 1fr;color:inherit;text-decoration:none;background:var(--white);border:1px solid var(--line);transition:border-color .15s,box-shadow .15s}.card:hover{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.thumb{display:grid;place-items:center;aspect-ratio:4/5;background:linear-gradient(180deg,#e4ecf6,#f7f8fa 70%,#e9ebee);overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.thumb span{color:var(--muted);font-size:13.5px}
.card-body{display:grid;gap:3px;padding:12px 14px 14px;border-top:1px solid var(--line)}.card-body strong{color:var(--blue);font:600 25px/1.1 var(--display)}.card-body small{color:var(--muted);font-size:13.5px}
.state{padding:36px 18px;background:var(--wash);color:var(--muted)}.state.err{color:var(--err)}
/* Configuration */
.config{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 400px}
.stage{display:grid;grid-template-rows:minmax(0,1fr) auto;min-width:0;min-height:0}
.vp{position:relative;min-height:0;overflow:hidden;background:linear-gradient(180deg,#a9c6e2,#dae7f1 60%,#f0f1ef 75%,#d9dad8)}.vp.night{background:linear-gradient(180deg,#071027,#122450 60%,#1b2f5e 75%,#0f1a33)}
.vp canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}.vp canvas:active{cursor:grabbing}
.vp .msg{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;background:var(--wash);color:var(--muted)}.vp .msg.err{color:var(--err)}
.tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:16px;border-top:1px solid var(--line);background:var(--white)}.tools p{margin:0;flex:1 1 200px;color:var(--muted);font-size:13.5px}
.panel{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--line);background:var(--white)}.scroll{flex:1;min-height:0;overflow-y:auto}
.head{padding:18px 16px;padding-right:max(16px,env(safe-area-inset-right,0px));background:var(--blue);color:var(--white)}.head a{color:var(--white);font-size:14px}.head h1{margin:6px 0 0;font:600 38px/1 var(--display);text-wrap:balance}.head p{margin:6px 0 0;font-size:14.5px;opacity:.92}
.g{display:grid;gap:9px;padding:16px;padding-right:max(16px,env(safe-area-inset-right,0px));border-bottom:1px solid var(--line)}.g h2{margin:0;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;color:var(--blue);font:600 21px/1.1 var(--display)}.g h2 output{color:var(--ink);font:400 14px/1.3 var(--body);text-align:right}
.hint{margin:0;color:var(--muted);font-size:13.5px}
.seg{display:flex;flex-wrap:wrap;gap:6px}.seg button{min-height:42px;flex:1 1 auto;padding:6px 12px;background:var(--white);border:1px solid var(--line);color:var(--ink);cursor:pointer;line-height:1.15}.seg button:hover{border-color:var(--blue)}.seg button[aria-pressed=true]{background:var(--yellow);border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);color:var(--blue-deep);font-weight:600}
.seg.small button{min-height:36px;flex:0 0 auto;padding-inline:14px}
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:7px}.sw button{position:relative;aspect-ratio:1;width:100%;padding:0;border:1px solid rgb(0 0 0/.28);cursor:pointer}.sw button:hover{box-shadow:0 0 0 2px var(--white),0 0 0 3px var(--blue)}.sw button[aria-pressed=true]{box-shadow:0 0 0 2px var(--white),0 0 0 4px var(--blue)}.sw button[aria-pressed=true]::after{content:'✓';position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:700;text-shadow:0 0 3px #000,0 0 3px #000}
dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:5px 14px;margin:0;font-size:14.5px}dt{color:var(--muted)}dd{margin:0;text-align:right;overflow-wrap:anywhere}
.foot{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px 16px;padding-right:max(16px,env(safe-area-inset-right,0px));padding-bottom:max(12px,env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:var(--white)}
.btn{min-height:44px;padding:8px 12px;background:var(--white);border:1px solid var(--blue);color:var(--blue);font-weight:600;cursor:pointer;line-height:1.15}.btn:hover{background:var(--wash)}.btn.primary{background:var(--blue);color:var(--white)}.btn.primary:hover{background:var(--blue-deep)}
.toast{position:fixed;left:50%;bottom:20px;z-index:20;transform:translateX(-50%);max-width:calc(100% - 32px);padding:10px 16px;background:var(--ink);color:var(--white);font-weight:500}
@media(max-width:880px){html,body{height:auto}body{min-height:100%}.tag{display:none}.config{display:block}.stage{grid-template-rows:auto auto}.vp{height:58vh;min-height:340px}.panel{border-left:0}.scroll{overflow:visible}.foot{position:sticky;bottom:0;z-index:4}.gallery{overflow:visible}.cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.tools{padding-right:max(16px,env(safe-area-inset-right,0px))}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Navigation et simulation */
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mainnav{display:flex;gap:4px;margin-left:8px}.mainnav a{padding:7px 12px;color:var(--ink);text-decoration:none;font-weight:500}.mainnav a:hover{color:var(--blue)}.mainnav a[data-on]{background:var(--yellow);color:var(--blue-deep);box-shadow:inset 0 0 0 1px var(--blue);font-weight:600}
.foot .wide{grid-column:1/-1}.foot.one{grid-template-columns:1fr}.btn.slim{min-height:36px;padding:5px 11px;font-size:14.5px}.btn.danger{color:var(--err);border-color:var(--err)}.btn[disabled]{opacity:.55;cursor:wait}.btn[aria-pressed=true]{background:var(--yellow);color:var(--blue-deep)}
.zone{position:relative;display:grid;place-items:center;min-width:0;min-height:0;overflow:hidden;background:#0e1830}.zone .msg{padding:24px;color:#fff;text-align:center}
.holder{position:relative;overflow:hidden}#sc{display:block;width:100%;height:100%;touch-action:none}
.wm{position:absolute;inset:-40%;pointer-events:none;transform:rotate(-24deg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='110'%3E%3Ctext x='150' y='60' text-anchor='middle' font-family='Arial,sans-serif' font-size='22' font-weight='700' fill='white' fill-opacity='.2' stroke='black' stroke-opacity='.1' stroke-width='.6'%3EBELUX · SIMULATION%3C/text%3E%3C/svg%3E")}
.horizon{position:absolute;left:0;right:0;height:26px;margin-top:-13px;cursor:ns-resize;touch-action:none;z-index:2}.horizon::before{content:'';position:absolute;left:0;right:0;top:12px;border-top:2px dashed var(--yellow);filter:drop-shadow(0 0 2px #000)}.horizon span{position:absolute;right:8px;top:-10px;padding:2px 8px;background:var(--yellow);color:var(--blue-deep);font-size:12.5px;font-weight:600}
.tag-sample{position:absolute;left:10px;top:10px;padding:3px 9px;background:rgb(10 18 40/.82);color:#fff;font-size:13px;pointer-events:none;z-index:2}
.thumbs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.thumb-wrap{position:relative;min-width:0}.ph{display:block;width:100%;aspect-ratio:16/10;padding:0;border:1px solid var(--line);background:var(--wash);cursor:pointer;overflow:hidden}.ph img{display:block;width:100%;height:100%;object-fit:cover}.ph[aria-pressed=true]{outline:3px solid var(--blue);outline-offset:-1px}.ph-del{position:absolute;right:3px;top:3px;min-width:24px;height:24px;padding:0 5px;border:0;background:rgb(10 18 40/.82);color:#fff;font-size:13px;cursor:pointer}.ph-del.armed{background:var(--err)}
.drop{display:grid;gap:2px;padding:13px;border:1px dashed var(--blue);cursor:pointer}.drop:hover,.drop:focus-within{background:var(--wash)}.drop strong{color:var(--blue)}.drop span{color:var(--muted);font-size:13.5px}
.field{display:grid;gap:5px}.field label{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px}.field output{color:var(--ink);font-variant-numeric:tabular-nums}.field select{width:100%;min-height:42px;padding:7px 9px;background:var(--white);border:1px solid var(--line)}input[type=range]{width:100%;height:26px;margin:0;background:none;accent-color:var(--blue);cursor:pointer}
.row{display:flex;flex-wrap:wrap;gap:6px}.row .btn{flex:1 1 auto}.sum{margin:0;font-size:14.5px;overflow-wrap:anywhere}
.bom{width:100%;border-collapse:collapse;font-size:14px}.bom th{padding:0 8px 5px 0;text-align:left;color:var(--muted);font-weight:500;border-bottom:1px solid var(--line)}.bom td{padding:6px 8px 6px 0;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.bom td:first-child{font-weight:600;font-variant-numeric:tabular-nums}
@media(max-width:880px){.top{flex-wrap:wrap;gap:6px 12px}.mainnav{margin-left:auto}.product{display:none}.zone{height:62vw;min-height:250px;max-height:62vh}.sim .stage{grid-template-rows:auto auto}}
.ov{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.ov-line{stroke:var(--yellow);stroke-width:3;stroke-dasharray:9 6;filter:drop-shadow(0 0 2px #000)}.ov-rot{stroke:var(--yellow);stroke-width:2;filter:drop-shadow(0 0 2px #000)}
.rot-h{position:absolute;z-index:3;width:34px;height:34px;margin:-17px 0 0 -17px;padding:0;display:grid;place-items:center;border:2px solid var(--blue);border-radius:50%;background:var(--yellow);color:var(--blue-deep);font-size:19px;line-height:1;cursor:grab;touch-action:none;box-shadow:0 1px 4px rgb(0 0 0/.5)}.rot-h:active{cursor:grabbing}
.row input[type=number]{flex:0 1 92px;min-width:0;min-height:36px;padding:5px 8px;background:var(--white);border:1px solid var(--line)}
.ph-name{display:block;margin-top:3px;color:var(--muted);font-size:12.5px;line-height:1.2;overflow-wrap:anywhere}.hint.full{grid-column:1/-1}
/* Parcours simplifié */
.tools .hint-main{flex:1 1 260px;margin:0;color:var(--ink);font-size:14.5px;font-weight:500}.size-h{cursor:ns-resize}
.sub{margin:0;color:var(--ink);font:600 15px/1.2 var(--body)}.stack{display:grid;gap:9px}
.adv{border-bottom:1px solid var(--line)}.adv summary{padding:14px 16px;padding-right:max(16px,env(safe-area-inset-right,0px));color:var(--muted);font-weight:500;cursor:pointer}.adv-body{display:grid;gap:18px;padding:0 16px 16px;padding-right:max(16px,env(safe-area-inset-right,0px))}
#own-wrap{display:grid;gap:7px}#own-wrap[hidden]{display:none}
/* Poignées permanentes de chaque candélabre */
.rot-h{width:28px;height:28px;margin:-14px 0 0 -14px;font-size:16px;opacity:.92}.rot-h.sel{width:34px;height:34px;margin:-17px 0 0 -17px;font-size:19px;opacity:1;box-shadow:0 0 0 2px #fff,0 1px 4px rgb(0 0 0/.5)}.rot-h[hidden]{display:none!important}
.ov-rot{opacity:.8}
/* Miniatures du produit configuré */
.prods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.prod-wrap{position:relative;min-width:0}.prod{display:grid;place-items:center;width:100%;aspect-ratio:4/5;padding:0;overflow:hidden;background:linear-gradient(180deg,#d6e4f1,#f4f5f6 70%,#e5e7ea);border:1px solid var(--line);cursor:pointer}.prod img{display:block;width:100%;height:100%;object-fit:cover}.prod span{color:var(--muted);font-size:12.5px}.prod:hover{border-color:var(--blue)}.prod[aria-pressed=true]{border-color:var(--blue);box-shadow:0 0 0 2px var(--yellow),0 0 0 3px var(--blue)}
.prod-del{position:absolute;right:3px;top:3px;width:24px;height:24px;padding:0;border:0;background:rgb(10 18 40/.75);color:#fff;font-size:14px;cursor:pointer}.link-btn{display:block;text-align:center;text-decoration:none;align-content:center}
.prod-tip{position:fixed;z-index:30;width:270px;max-width:calc(100vw - 16px);padding:12px 14px;background:var(--white);border:1px solid var(--blue);box-shadow:0 6px 22px rgb(10 20 50/.25);font-size:14px;pointer-events:none}.prod-tip strong{display:block;margin-bottom:6px;color:var(--blue);font:600 21px/1.1 var(--display)}.prod-tip dl{font-size:14px}.prod-tip p{margin:8px 0 0;color:var(--muted)}
.prod{touch-action:none;cursor:grab}.prod:active{cursor:grabbing}.prod-ghost{position:fixed;z-index:40;width:84px;height:105px;margin:-52px 0 0 -42px;overflow:hidden;background:#fff;border:2px solid var(--blue);box-shadow:0 8px 24px rgb(10 20 50/.35);opacity:.92;pointer-events:none}.prod-ghost img{display:block;width:100%;height:100%;object-fit:cover}
.thumb img.photo{object-fit:contain;background:var(--white)}
.head-tag{display:block;margin-top:10px;color:var(--yellow);font:600 13px/1.2 var(--display);letter-spacing:.08em;text-transform:uppercase}.head-tag+h1{margin-top:2px}
@media(max-width:560px){.mainnav{gap:2px;margin-left:0;width:100%}.mainnav a{flex:1;padding:7px 4px;text-align:center;font-size:14px}}
/* Photos du catalogue : entières, posées sur le bas de la vignette */
.thumb{position:relative;padding:0}.thumb img{position:absolute;inset:0}.thumb img.photo{object-fit:contain;object-position:center bottom;background:var(--white)}.thumb:has(img.photo){background:var(--white)}
.thumb img.photo{inset:auto 0 0 0;height:88%}
/* Catalogue : nom centré, effet au survol */
.card-body{justify-items:center;text-align:center;transition:background-color .18s}.card{transition:transform .18s,border-color .18s,box-shadow .18s}.thumb img{transition:transform .25s;transform-origin:center bottom}
.card:hover,.card:focus-visible{transform:translateY(-4px);border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 10px 24px rgb(23 49 111/.2)}.card:hover .thumb img,.card:focus-visible .thumb img{transform:scale(1.04)}.card:hover .card-body,.card:focus-visible .card-body{background:var(--yellow)}.card:hover .card-body small,.card:focus-visible .card-body small{color:var(--blue-deep)}
@media(prefers-reduced-motion:reduce){.card:hover,.card:focus-visible{transform:none}.card:hover .thumb img,.card:focus-visible .thumb img{transform:none}}
/* Filigrane : logo Belux */
.wm{inset:-40%;transform:rotate(-24deg);background-image:none;background-repeat:repeat;opacity:.14}
/* Menu déroulant des images */
.fold{display:block;padding:0}.fold summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:12px 16px;padding-right:max(16px,env(safe-area-inset-right,0px));list-style:none;cursor:pointer}.fold summary::-webkit-details-marker{display:none}.fold summary:hover{background:var(--wash)}.sum-txt{display:grid;gap:2px;min-width:0}.sum-txt strong{color:var(--blue);font:600 21px/1.1 var(--display)}.sum-txt small{color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.chev{flex:none;display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--blue);color:var(--blue)}.chev::before{content:'';width:9px;height:9px;margin-top:-4px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .15s}.fold[open] .chev::before{margin-top:4px;transform:rotate(-135deg)}.fold-body{display:grid;gap:9px;padding:0 16px 16px;padding-right:max(16px,env(safe-area-inset-right,0px))}
/* Espace client */
.acct{display:flex;align-items:center;gap:10px;margin-left:auto;white-space:nowrap}.tag+.acct{margin-left:14px;padding-left:14px;border-left:1px solid var(--line)}.acct a,.acct button{padding:6px 2px;background:none;border:0;color:var(--blue);font-weight:600;text-decoration:none;cursor:pointer}.acct a:hover,.acct button:hover{text-decoration:underline}.acct span{color:var(--muted);font-size:14px}.acct .acct-cta{padding:7px 12px;border:1px solid var(--blue)}
.acc-page{flex:1;display:grid;place-items:start center;padding:32px 16px;overflow-y:auto;background:var(--wash)}.acc-card{width:100%;max-width:460px;display:grid;gap:12px;padding:24px;background:var(--white);border:1px solid var(--line);border-top:4px solid var(--blue)}.acc-card h1{margin:0;color:var(--blue);font:600 30px/1.1 var(--display)}.acc-lead{margin:0;color:var(--muted);overflow-wrap:anywhere}
.acc-form{display:grid;gap:11px}.acc-form label{display:grid;gap:4px;font-weight:500;font-size:14.5px}.acc-form input:not([type=checkbox]){width:100%;min-height:44px;padding:8px 10px;background:var(--white);border:1px solid #8d99b2}.acc-form .btn{margin-top:4px}.acc-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.acc-form .acc-check{display:flex;align-items:flex-start;gap:9px;font-weight:400;font-size:13.5px;line-height:1.35;color:var(--muted)}.acc-check input{flex:none;width:18px;height:18px;margin:1px 0 0}.acc-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.acc-err{margin:0;padding:8px 10px;background:#fbeeec;color:var(--err);font-size:14.5px}.acc-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 14px;margin:0;font-size:14.5px}
.sims h1{margin:0 0 4px;color:var(--blue);font:600 34px/1.1 var(--display)}.sims>.acc-lead{margin-bottom:18px}.sim-card{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px;border:1px solid var(--line);margin-bottom:10px;background:var(--white)}.sim-thumb{display:block;aspect-ratio:3/2;background:var(--wash);overflow:hidden}.sim-thumb img{display:block;width:100%;height:100%;object-fit:cover}.sim-info{min-width:0}.sim-info h2{margin:0 0 3px;color:var(--ink);font:600 21px/1.15 var(--display);overflow-wrap:anywhere}.sim-info p{margin:0 0 3px;overflow-wrap:anywhere}.sim-info small{color:var(--muted)}.sim-acts{display:grid;gap:6px;min-width:190px}.sim-acts .btn{display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none}
.acc-danger{margin-top:28px;max-width:460px;color:var(--muted);font-size:14.5px}.acc-danger summary{cursor:pointer;color:var(--err)}.acc-danger .acc-form{margin-top:10px}.acc-danger p{margin:0}
.save-state{grid-column:1/-1;display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 12px;margin:0 0 2px;color:var(--muted);font-size:13.5px}.save-state button{padding:0;background:none;border:0;color:var(--blue);font-weight:600;cursor:pointer;text-decoration:underline}.foot a.btn{display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none}
@media(max-width:880px){.sim-card{grid-template-columns:120px minmax(0,1fr)}.sim-acts{grid-column:1/-1;grid-template-columns:1fr 1fr;min-width:0}}
@media(max-width:560px){.acct{width:100%;margin-left:0;justify-content:flex-end}.acc-two{grid-template-columns:1fr}.sim-acts{grid-template-columns:1fr}}
@media(max-width:1240px){.tag{display:none}.acct{margin-left:auto}.tag+.acct{margin-left:auto;padding-left:0;border-left:0}}
@media(max-width:1060px){.top{flex-wrap:wrap;row-gap:4px}}
@media(max-width:560px){.tag+.acct{margin-left:0}}
.foreign-bar{margin:0;padding:9px 16px;background:var(--yellow);color:var(--blue-deep);font-weight:600;font-size:14px;overflow-wrap:anywhere}