/* FILABRIX Atelier — dépôt, configurateur, analyse, devis. Tokens : le thème les définit ; valeurs de repli ici. */
:root{--ink-0:#080B0D;--ink-1:#0F1214;--ink-2:#1A1A1D;--ink-3:#2A2A2E;--ink-4:#3A3A40;--txt-0:#E5E5E5;--txt-1:#A8A8AD;--txt-2:#7E7E86;--x:#FF4D1F;--line:rgba(229,229,229,.10);--line-strong:rgba(229,229,229,.22);--font:"Sora",-apple-system,"Helvetica Neue",Arial,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--ease:cubic-bezier(.2,.7,.2,1);--r:4px;--nav-h:64px}

/* boutons (identiques au thème ; répétés pour fonctionner seul) */
.flx-upload .btn,.flx-conf .btn,.flx-devis .btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;height:48px;padding:0 22px;border-radius:var(--r);font:inherit;font-size:14px;letter-spacing:.02em;cursor:pointer;border:1px solid transparent;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);white-space:nowrap;text-decoration:none}
.flx-upload .btn svg,.flx-conf .btn svg,.flx-devis .btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.25;transition:transform .2s var(--ease)}
.flx-upload .btn:hover svg,.flx-conf .btn:hover svg{transform:translateX(3px)}
.flx-upload .btn-primary,.flx-conf .btn-primary,.flx-devis .btn-primary{background:var(--txt-0);color:var(--ink-0)}
.flx-upload .btn-primary:hover,.flx-conf .btn-primary:hover{background:#fff}
.flx-devis .btn-secondary{background:transparent;color:var(--txt-0);border-color:var(--line-strong);justify-content:space-between;cursor:pointer}
.flx-conf .btn:disabled{opacity:.4;cursor:progress;transform:none}
.flx-conf .btn.full{width:100%}

/* ---- zone de dépôt ---- */
.flx-upload{position:relative;width:min(520px,100%);margin:0 auto;border:1px solid var(--line-strong);border-radius:6px;background:rgba(26,26,29,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:40px 24px 30px;text-align:center;display:grid;gap:14px;justify-items:center;transition:border-color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);cursor:pointer;color:var(--txt-0);font-family:var(--font)}
.flx-upload:hover{border-color:var(--txt-2)}
.flx-upload.drag{border-color:var(--x);background:rgba(26,26,29,.78);transform:scale(1.01)}
.flx-upload .corner{position:absolute;width:10px;height:10px;border:1px solid var(--x);opacity:0;transition:opacity .25s}
.flx-upload .tl{top:-1px;left:-1px;border-right:0;border-bottom:0}.flx-upload .tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.flx-upload .bl{bottom:-1px;left:-1px;border-right:0;border-top:0}.flx-upload .br{bottom:-1px;right:-1px;border-left:0;border-top:0}
.flx-upload.drag .corner{opacity:1}
.flx-upload .ico{width:28px;height:28px;stroke:var(--txt-0);fill:none;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.flx-upload h1,.flx-upload h2{font-size:clamp(1.05rem,1rem + .6vw,1.4rem);letter-spacing:.24em;text-transform:uppercase;font-weight:400;margin:0;line-height:1.2}
.flx-upload p{margin:0}
.flx-upload .fmt{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-2)}
.flx-upload .or{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--txt-2)}
.flx-upload .err{color:var(--x);font-size:13px}
.flx-upload .err a{color:var(--x);text-decoration:underline;margin-left:6px}
.flx-upload .line{position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--x);transition:width .3s linear}
.flx-upload .demo{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin-top:6px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-2)}
.flx-upload .demo button{background:none;border:0;padding:0;cursor:pointer;color:var(--txt-2);letter-spacing:inherit;text-transform:inherit;font:inherit;font-size:inherit;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.flx-upload .demo button:hover{color:var(--txt-0);border-color:var(--x)}
.flx-upload.compact{padding:24px;gap:10px;width:100%}
/* variante accueil : rectangle en pointillés, classique ; le hero entier accepte aussi le dépôt */
.flx-upload.target{width:min(680px,100%);border:1px dashed rgba(229,229,229,.32);border-radius:8px;background:rgba(8,11,13,.42);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:44px 32px 34px;gap:14px;cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.flx-upload.target:hover,.flx-upload.target:focus-visible{border-color:rgba(229,229,229,.6);background:rgba(8,11,13,.55)}
.flx-upload.target.drag{border-color:var(--x);border-style:solid;background:rgba(8,11,13,.7);transform:scale(1.01);box-shadow:0 0 0 6px rgba(255,77,31,.12)}
.flx-upload.target .corner{display:none}
.flx-upload.target .ico{width:34px;height:34px;stroke:var(--txt-1);margin-bottom:4px;transition:stroke .25s,transform .25s var(--ease)}
.flx-upload.target:hover .ico{stroke:var(--txt-0)}
.flx-upload.target.drag .ico{stroke:var(--x);transform:translateY(-3px)}
.flx-upload.target h1,.flx-upload.target h2{font-size:clamp(1.1rem,.9rem + 1.1vw,1.6rem);letter-spacing:.26em;font-weight:300}
.flx-upload.target .fmt{font-size:11px;letter-spacing:.22em}
.flx-upload.target .btn-primary{min-width:220px;margin-top:8px}
.flx-upload.target .or{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--txt-2)}
.flx-upload.target .demo{margin-top:8px;padding-top:16px;border-top:1px solid var(--line);width:100%}
.flx-upload.target .line{display:block}
@media(max-width:760px){.flx-upload.target{padding:32px 20px 26px}.flx-upload.target .btn-primary{width:100%}.flx-upload.target .fmt{letter-spacing:.14em;font-size:10.5px}.flx-upload.target .demo{font-size:10.5px;gap:14px}}

/* ---- configurateur ---- */
.flx-conf{padding:calc(var(--nav-h) + 40px) 0 96px;color:var(--txt-0);font-family:var(--font);font-weight:300;background:var(--ink-0)}
@media(min-width:1000px){.flx-conf{padding-bottom:64px}}
.flx-conf .wrap{max-width:1200px;margin:0 auto;padding:0 24px}
@media(min-width:900px){.flx-conf .wrap{padding:0 40px}}
.flx-conf .conf{display:grid;gap:40px}
@media(min-width:1000px){.flx-conf .conf{grid-template-columns:7fr 5fr;gap:64px;align-items:start}.flx-conf .viewer-wrap{position:sticky;top:calc(var(--nav-h) + 24px)}}
.flx-conf .viewer{position:relative;aspect-ratio:1;background:radial-gradient(ellipse at 50% 45%,#1a1d21 0%,#0f1214 60%,#0b0d0f 100%);border:1px solid var(--line);overflow:hidden;touch-action:none;cursor:grab}
.flx-conf .viewer:active{cursor:grabbing}
@media(min-width:1000px){.flx-conf .viewer{aspect-ratio:4/3.4}}
.flx-conf .viewer canvas{width:100%!important;height:100%!important;display:block}
.flx-conf .hud{position:absolute;left:14px;top:12px;right:14px;display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--txt-2);pointer-events:none}
.flx-conf .hud b{color:var(--txt-1);font-weight:400}
.flx-conf .hint{position:absolute;left:14px;bottom:12px;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-2);pointer-events:none;display:none}
@media(min-width:700px){.flx-conf .hint{display:block}}
.flx-conf .unit{position:absolute;right:12px;bottom:10px;display:flex;gap:2px}
.flx-conf .unit button{height:26px;padding:0 9px;background:rgba(26,26,29,.7);border:1px solid var(--line);color:var(--txt-2);font:inherit;font-size:10px;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;border-radius:2px}
.flx-conf .unit button[aria-pressed="true"]{color:var(--txt-0);border-color:var(--line-strong)}
.flx-conf .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:2px}
.flx-conf .metrics div{background:var(--ink-1);padding:14px 16px;display:grid;gap:4px}
.flx-conf .metrics b{font-family:var(--mono);font-weight:400;font-size:15px;font-variant-numeric:tabular-nums}
.flx-conf .metrics small{color:var(--txt-2);font-size:11px}
.flx-conf .label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-2);font-weight:400}
.flx-conf .metrics .label{font-size:10px}
.flx-conf .eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--txt-2);display:flex;align-items:center;gap:14px;margin:0}
.flx-conf .eyebrow::before{content:"";width:24px;height:1px;background:var(--x);flex:none}
.flx-conf .panel{display:grid;gap:40px}
.flx-conf .head{display:grid;gap:10px}
.flx-conf .head .file{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:13px;color:var(--txt-1)}
.flx-conf .head .file b{font-weight:400;color:var(--txt-0);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.flx-conf .field{display:grid;gap:10px}
.flx-conf .field>.label{display:flex;justify-content:space-between;gap:12px}
.flx-conf .field>.label i{font-style:normal;color:var(--txt-2);letter-spacing:.04em;text-transform:none;font-size:12px;text-align:right}
.flx-conf .opts{display:grid;border-top:1px solid var(--line)}
.flx-conf .opt{display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:center;padding:14px 0;border:0;border-bottom:1px solid var(--line);cursor:pointer;transition:padding-left .2s var(--ease);background:none;text-align:left;width:100%;color:inherit;font:inherit}
.flx-conf .opt:hover{padding-left:6px}
.flx-conf .opt .dot{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);background:var(--c,#2a2a2e);background-image:radial-gradient(circle at 35% 30%,rgba(255,255,255,.18),rgba(0,0,0,.35) 70%),repeating-linear-gradient(0deg,transparent 0 2px,rgba(0,0,0,.18) 2px 3px)}
.flx-conf .opt .name{font-size:15px;display:flex;align-items:center;gap:10px;font-weight:400}
.flx-conf .opt .sub{font-size:12px;color:var(--txt-2);display:block}
.flx-conf .opt .price{font-family:var(--mono);font-size:12px;color:var(--txt-1);font-variant-numeric:tabular-nums;white-space:nowrap}
.flx-conf .opt[aria-checked="true"] .name::after{content:"";width:6px;height:6px;background:var(--x);border-radius:50%;flex:none}
.flx-conf .seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}
.flx-conf .seg button{height:46px;background:transparent;border:0;border-right:1px solid var(--line-strong);color:var(--txt-1);font:inherit;font-size:13px;cursor:pointer;transition:background .2s,color .2s;padding:0 6px}
.flx-conf .seg button:last-child{border-right:0}
.flx-conf .seg button:hover{color:var(--txt-0)}
.flx-conf .seg button[aria-pressed="true"]{background:var(--txt-0);color:var(--ink-0)}
.flx-conf .help{font-size:12px;color:var(--txt-2);min-height:1.2em;margin:0}
.flx-conf .help.center{text-align:center}
.flx-conf .colors{display:flex;gap:12px;flex-wrap:wrap}
.flx-conf .colors button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);background:var(--c);cursor:pointer;position:relative;transition:transform .2s var(--ease);padding:0}
.flx-conf .colors button:hover{transform:scale(1.08)}
.flx-conf .colors button[aria-pressed="true"]::after{content:"";position:absolute;inset:-6px;border:1px solid var(--txt-0);border-radius:50%}
.flx-conf .rowf{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.flx-conf .stepper{display:inline-grid;grid-template-columns:46px 64px 46px;border:1px solid var(--line-strong);border-radius:var(--r);height:46px}
.flx-conf .stepper button{background:transparent;border:0;color:var(--txt-1);font:inherit;font-size:18px;cursor:pointer}
.flx-conf .stepper button:hover{color:var(--txt-0)}
.flx-conf .stepper input{background:none;border:0;border-left:1px solid var(--line-strong);border-right:1px solid var(--line-strong);color:var(--txt-0);text-align:center;font-family:var(--mono);font-size:15px;width:64px;-moz-appearance:textfield;border-radius:0;padding:0;height:auto}
.flx-conf .stepper input::-webkit-inner-spin-button{-webkit-appearance:none}
.flx-conf .price{display:grid;gap:6px}
.flx-conf .price .amt{font-family:var(--mono);font-size:clamp(1.9rem,1.5rem + 1.2vw,2.6rem);font-variant-numeric:tabular-nums;letter-spacing:-.02em;line-height:1;transition:opacity .3s}
.flx-conf .price .amt.fade{opacity:.35}
.flx-conf .price .amt small{font-size:.5em;color:var(--txt-2);margin-left:6px}
.flx-conf .price .det{font-size:12px;color:var(--txt-2)}
.flx-conf .breakdown{display:grid;gap:8px;font-size:13px;color:var(--txt-1);padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flx-conf .breakdown div{display:flex;justify-content:space-between;gap:12px}
.flx-conf .breakdown b{font-family:var(--mono);font-weight:400;font-variant-numeric:tabular-nums;color:var(--txt-0);white-space:nowrap}
.flx-conf .breakdown .hint{position:static;display:flex;font-size:11.5px;color:var(--txt-2);letter-spacing:.02em;text-transform:none;pointer-events:auto}.flx-conf .breakdown .hint span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--x);margin-right:8px;vertical-align:middle}
.flx-conf .breakdown .tot{color:var(--txt-0)}
.flx-conf .minorder{display:grid;gap:8px;padding:12px 14px;border:1px solid var(--line-strong);border-left:2px solid var(--x);font-size:12.5px;line-height:1.5;color:var(--txt-1)}
.flx-conf .minorder p{margin:0}
.flx-conf .minorder .toggle{color:var(--txt-0);text-transform:none;letter-spacing:.02em;text-decoration:underline;text-underline-offset:3px}
.flx-conf .toggle{background:none;border:0;padding:0;color:var(--txt-2);font:inherit;font-size:12px;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;text-align:left}
.flx-conf .toggle:hover{color:var(--txt-0)}
.flx-conf .warn{padding:14px 16px;border:1px solid var(--x);border-radius:var(--r);font-size:13px;color:var(--txt-0);display:grid;gap:6px}
.flx-conf .warn b{font-weight:500;color:var(--x)}
.flx-conf .warn a{color:var(--txt-0);text-decoration:underline}
.flx-conf .pricebar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(26,26,29,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line-strong);padding:12px 24px calc(12px + env(safe-area-inset-bottom));display:flex;justify-content:space-between;align-items:center;gap:16px}
.flx-conf .pricebar .p{display:grid;gap:2px}
.flx-conf .pricebar .p b{font-family:var(--mono);font-weight:400;font-size:18px;font-variant-numeric:tabular-nums}
.flx-conf .pricebar .p small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-2)}
@media(min-width:1000px){.flx-conf .pricebar{display:none}}

/* ---- analyse ---- */
.flx-analysis{position:fixed;inset:0;z-index:60;background:rgba(8,11,13,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;padding:24px;color:var(--txt-0);font-family:var(--font)}
.flx-analysis .box{width:min(460px,100%);display:grid;gap:18px}
.flx-analysis .file{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-2);display:flex;justify-content:space-between;gap:12px}
.flx-analysis .file b{color:var(--txt-1);font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.flx-analysis ul{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-2)}
.flx-analysis li{display:grid;grid-template-columns:14px 1fr auto;gap:14px;align-items:center;transition:color .3s}
.flx-analysis li::before{content:"";width:6px;height:6px;border:1px solid var(--txt-2);border-radius:50%;justify-self:center}
.flx-analysis li.on{color:var(--txt-0)}.flx-analysis li.on::before{background:var(--x);border-color:var(--x)}
.flx-analysis li.done{color:var(--txt-1)}.flx-analysis li.done::before{background:var(--txt-1);border-color:var(--txt-1)}
.flx-analysis li span{color:var(--txt-2)}.flx-analysis li.done span{color:var(--txt-1)}
.flx-analysis .bar{height:1px;background:var(--ink-3);position:relative;overflow:hidden}
.flx-analysis .bar i{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--x);transition:width .6s var(--ease)}

/* ---- toast ---- */
.flx-toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);z-index:70;background:var(--ink-2);border:1px solid var(--line-strong);padding:12px 18px;font-size:13px;color:var(--txt-0);font-family:var(--font);opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease);max-width:calc(100% - 48px)}
.flx-toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.flx-toast a{color:var(--x)}
@media(max-width:999px){.flx-toast{bottom:calc(96px + env(safe-area-inset-bottom))}}

/* ---- devis ---- */
.flx-devis{display:grid;gap:24px;font-family:var(--font);color:var(--txt-0)}
.flx-devis .label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-2);margin:0}
.flx-devis .two{display:grid;gap:24px}
@media(min-width:700px){.flx-devis .two{grid-template-columns:1fr 1fr}}
.flx-devis .input{height:48px;background:transparent;border:1px solid var(--line-strong);border-radius:var(--r);color:var(--txt-0);font:inherit;font-size:15px;padding:0 14px;width:100%;transition:border-color .2s}
.flx-devis .input::placeholder{color:var(--txt-2)}
.flx-devis .input:hover{border-color:var(--txt-2)}.flx-devis .input:focus{outline:0;border-color:var(--txt-0)}
.flx-devis select.input{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A8A8AD' stroke-width='1.25'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}
.flx-devis select.input option{background:#1A1A1D;color:#E5E5E5}
.flx-devis textarea.input{height:auto;min-height:110px;padding:12px 14px;resize:vertical}
.flx-devis .help{font-size:12px;color:var(--txt-2);margin:0;min-height:1.2em}

@media(prefers-reduced-motion:reduce){.flx-upload,.flx-upload *,.flx-conf *,.flx-analysis *,.flx-toast{transition:none!important}}

/* nuancier en grand */
.flx-dialog{border:1px solid var(--line-strong);border-radius:6px;background:var(--ink-1);color:var(--txt-0);font-family:var(--font);font-weight:300;padding:28px 28px 32px;width:min(760px,calc(100vw - 32px));max-height:min(86vh,900px);overflow:auto}
.flx-dialog::backdrop{background:rgba(8,11,13,.78);backdrop-filter:blur(6px)}
.flx-dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.flx-dialog .eyebrow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--txt-2);margin:0;display:flex;align-items:center;gap:12px}
.flx-dialog .eyebrow::before{content:"";width:22px;height:1px;background:var(--x)}
.flx-dialog-close{background:none;border:1px solid var(--line);border-radius:50%;width:36px;height:36px;color:var(--txt-1);font-size:20px;line-height:1;cursor:pointer;display:grid;place-items:center}
.flx-dialog-close:hover{color:var(--txt-0);border-color:var(--txt-1)}
.flx-dialog h2{font-size:1.4rem;font-weight:400;margin:0 0 20px;display:flex;align-items:baseline;gap:14px}
.flx-dialog h2 small{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--txt-2)}
.flx-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:20px 14px}
.flx-chip{background:none;border:0;padding:0;display:grid;gap:10px;justify-items:center;text-align:center;cursor:pointer;color:var(--txt-1);font:inherit;font-size:12px;line-height:1.35}
.flx-chip i{width:64px;height:64px;border-radius:50%;background:var(--c);border:1px solid rgba(229,229,229,.14);box-shadow:inset 0 -10px 18px rgba(0,0,0,.35),inset 0 8px 14px rgba(255,255,255,.08);transition:transform .2s var(--ease)}
.flx-chip:hover i{transform:scale(1.06)}
.flx-chip[aria-pressed="true"] i{outline:1px solid var(--txt-0);outline-offset:5px}
.flx-chip[aria-pressed="true"] span{color:var(--txt-0)}
.flx-conf .colors+.toggle{margin-top:10px}

.flx-upload .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:0}

.flx-devis .flx-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.flx-devis .flx-rgpd{font-size:12px;opacity:.75}
.flx-devis .flx-rgpd a{color:inherit;text-decoration:underline}