:root{--bg:#14141a;--ink:#fff;--muted:#b4b4c4;--card:#1f1f2a;--line:#343446;--accent:#1d4ed8;--accent2:#2563eb;--pink:#8ab4ff;--brand:#5b9bff;--ck1:#2b2b38;--ck2:#363647;--hink:#0b1f4d;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:dark}
:root[data-theme="light"]{--bg:#fff3a6;--ink:#0b1f4d;--muted:#4a5578;--card:#fffbe0;--line:#e6cf55;--pink:#1d4ed8;--brand:#1d4ed8;--ck1:#fff;--ck2:#c9d3e6;color-scheme:light}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
button,select,input{font:inherit}

/* ---------- En-tête ---------- */
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:var(--bg);position:relative;z-index:10}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.3em;letter-spacing:-1px;color:var(--ink);text-decoration:none}
.logo{color:var(--brand)}.logo b{color:var(--brand)}
.logo svg{width:34px;height:34px}
nav{display:flex;gap:26px}
nav a{color:var(--ink);text-decoration:none;opacity:.85}
nav a:hover,nav a.on{color:var(--pink);opacity:1}
.hright{display:flex;align-items:center;gap:10px}
.lang{position:relative}
.lang-btn,.theme{background:none;border:1px solid var(--line);border-radius:8px;padding:9px 14px;color:var(--ink);cursor:pointer;display:flex;gap:8px;align-items:center}
.theme{padding:9px 11px}
.theme svg{width:18px;height:18px}
.lang-btn::after{content:"";width:8px;height:8px;border:solid var(--pink);border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-2px);transition:.25s}
.lang.open .lang-btn::after{transform:rotate(225deg) translateY(-2px)}
.lang-menu{display:none;position:absolute;right:0;top:calc(100% + 6px);background:var(--card);border-left:6px solid;border-image:linear-gradient(180deg,var(--pink),var(--accent)) 1;box-shadow:0 12px 40px -8px rgba(0,0,0,.35);padding:10px 8px;width:min(360px,92vw);grid-template-columns:1fr 1fr;border-radius:0 6px 6px 0}
.lang.open .lang-menu{display:grid}
.lang-menu button{background:none;border:0;text-align:left;padding:12px;color:var(--ink);cursor:pointer;border-radius:4px}
.lang-menu button:hover{background:rgba(255,214,10,.25)}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(100deg,#ffd60a 8%,#ffc400 100%);padding:20px 16px 52px;color:var(--hink)}
.hero h1{text-align:center;font-size:2.1em;margin:0;padding:30px 0 10px;line-height:1.2}
.sub{max-width:720px;margin:0 auto 22px;text-align:center;color:rgba(11,31,77,.82);line-height:1.5}
.tabs{display:flex;justify-content:center;gap:8px;margin:0 auto 18px;flex-wrap:wrap}
.tab{display:flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;border:1px solid rgba(11,31,77,.35);background:rgba(255,255,255,.45);color:var(--hink);text-decoration:none;font-weight:600}
.tab svg{width:18px;height:18px}
.tab:hover{background:rgba(255,255,255,.8)}
.tab.on{background:#1d4ed8;color:#fff;border-color:#1d4ed8}
.qrow{display:flex;justify-content:center;align-items:center;gap:10px;margin:0 auto 14px;font-size:.92em;color:rgba(11,31,77,.85)}
.qrow select{background:rgba(255,255,255,.7);color:var(--hink);border:1px solid rgba(11,31,77,.35);border-radius:8px;padding:6px 10px}
.qrow select option{color:#111}
.panel{max-width:860px;margin:0 auto}

/* ---------- Zone de dépôt ---------- */
.drop{border:2px dashed rgba(11,31,77,.5);border-radius:16px;background:rgba(255,255,255,.45);padding:44px 20px;text-align:center;cursor:pointer;transition:.2s;outline:0}
.drop:hover,.drop:focus-visible,.drop.over{background:rgba(255,255,255,.75);border-color:#1d4ed8;transform:translateY(-1px)}
.drop .dic{width:56px;height:56px;margin:0 auto 10px;opacity:.95}
.drop h2{margin:0 0 6px;font-size:1.25em}
.drop p{margin:6px 0 0;color:rgba(11,31,77,.75);font-size:.95em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-size:1em;font-weight:600;padding:0 24px;height:48px;cursor:pointer;box-shadow:0 14px 30px -14px rgba(29,78,216,.8);transition:.15s}
.btn:hover{filter:brightness(1.1)}
.btn:disabled{opacity:.6;cursor:progress}
.btn.sm{height:36px;padding:0 14px;font-size:.92em;box-shadow:none}
.btn.ghost{background:transparent;color:var(--hink);border:1px solid rgba(11,31,77,.45);box-shadow:none}
.drop .btn{margin-top:16px;pointer-events:none}

/* ---------- Statut ---------- */
.status{max-width:860px;margin:16px auto 0;background:rgba(255,255,255,.6);border-radius:12px;padding:12px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.status .stx{flex:1 1 220px;font-size:.95em}
.pbar{flex:2 1 200px;height:8px;border-radius:99px;background:rgba(11,31,77,.15);overflow:hidden;position:relative}
.pbar span{display:block;height:100%;background:linear-gradient(90deg,#5b9bff,#1d4ed8);width:0;transition:width .2s}
.pbar.indet span{width:35%!important;position:absolute;animation:slide 1.1s infinite ease-in-out}
@keyframes slide{0%{left:-35%}100%{left:100%}}

/* ---------- Résultats image ---------- */
.tools{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;justify-content:space-between;margin:18px 0 0;padding:12px 14px;background:rgba(255,255,255,.55);border-radius:12px}
.bgbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bglab{font-size:.92em;opacity:.85}
.sw{width:30px;height:30px;border-radius:8px;border:2px solid rgba(11,31,77,.4);cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center;color:var(--hink);background:rgba(255,255,255,.6);position:relative;overflow:hidden}
.sw.on{border-color:#fff;box-shadow:0 0 0 2px #1d4ed8}
.sw input[type=color]{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);border:0;padding:0;cursor:pointer;opacity:0}
.sw.colr{background:conic-gradient(#f44,#fc4,#4f4,#4cf,#84f,#f4a,#f44)}
.ck,.bgl.ck{background-color:var(--ck1)!important;background-image:conic-gradient(var(--ck2) 25%,transparent 0 50%,var(--ck2) 0 75%,transparent 0);background-size:16px 16px!important}
.hero .ck{--ck1:#fff;--ck2:#c9d3e6}
.fmt{display:flex;align-items:center;gap:8px;font-size:.92em}
.fmt select,.field select,.field input{background:rgba(255,255,255,.7);color:var(--hink);border:1px solid rgba(11,31,77,.35);border-radius:8px;padding:8px 10px;min-width:0}
.fmt select option,.field select option{color:#111}
.trow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.results{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:16px}
.icard{background:rgba(255,255,255,.55);border-radius:14px;padding:10px;display:flex;flex-direction:column;gap:10px}
.stage{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:4/3;background:#000;user-select:none;touch-action:pan-y}
.stage .bgl{position:absolute;inset:0}
.stage canvas.cut,.stage img.orig{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.stage:not(.ready) canvas.cut{opacity:0}
.stage img.orig{clip-path:inset(0 calc(100% - var(--pos,0%)) 0 0);background:#222}
.stage:not(.ready) img.orig{opacity:.45;filter:blur(2px)}
.cline{position:absolute;top:0;bottom:0;left:var(--pos,0%);width:2px;background:#fff;box-shadow:0 0 6px rgba(0,0,0,.6);pointer-events:none;opacity:0}
.ready .cline{opacity:1}
.slider{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.spin{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px;border:4px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:rot .8s linear infinite}
.ready .spin{display:none}
@keyframes rot{to{transform:rotate(360deg)}}
.meta{display:flex;align-items:center;gap:8px;justify-content:space-between;font-size:.88em}
.meta .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta .st{opacity:.7;white-space:nowrap}
.meta .st.err{color:#b00020;white-space:normal}

/* ---------- Vidéo / GIF ---------- */
.setgrid,.seq{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:rgba(255,255,255,.55);border-radius:14px;padding:14px;align-items:start}
.prev video,.prev img{width:100%;border-radius:10px;background:#000;display:block;max-height:360px;object-fit:contain}
.fields{display:flex;flex-direction:column;gap:10px}
.field{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.95em}
.field input{width:110px}
.hint{font-size:.85em;opacity:.78;margin:2px 0;line-height:1.45}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.seqside{display:flex;flex-direction:column;gap:12px}
.seqinfo{font-size:.92em;opacity:.85}
.exports{display:flex;gap:8px;flex-wrap:wrap}
.seqstage{max-height:420px;margin:0 auto;width:100%}
.seqstage canvas.cut{object-fit:contain}

/* ---------- Sections ---------- */
.feat{max-width:1000px;margin:44px auto 10px;padding:0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.feat h3{margin:0 0 8px;color:var(--brand)}
.feat p{margin:0;color:var(--muted);line-height:1.5}
.faqs{max-width:820px;margin:36px auto 10px;padding:0 20px}
.faqs h2{text-align:center}
details{border:1px solid var(--line);border-radius:10px;margin:10px 0;background:var(--card)}
summary{cursor:pointer;padding:14px 16px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--brand);font-size:1.3em;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 16px 16px;color:var(--muted);line-height:1.55}
footer{max-width:1000px;margin:30px auto 0;padding:26px 20px 40px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:14px 24px;justify-content:space-between;align-items:center;color:var(--muted);font-size:.92em}
footer a{color:var(--brand);text-decoration:none;margin-right:16px}
footer a:hover{text-decoration:underline}

@media(max-width:780px){
  nav{display:none}
  .hero h1{font-size:1.6em}
  .feat{grid-template-columns:1fr}
  .setgrid,.seq{grid-template-columns:1fr}
  .tab{padding:10px 16px}
  header{padding:10px 14px}
}
.how h2{font-size:1.3em;text-align:center}
.how p{color:var(--muted);line-height:1.6;margin:8px 0}
#imgHint{text-align:center;margin-top:10px}

/* RTL (arabe) */
[dir=rtl] .lang-menu{right:auto;left:0;border-left:0;border-right:6px solid;border-radius:6px 0 0 6px}
[dir=rtl] .lang-menu button{text-align:right}
.lang-menu button.on{background:rgba(255,214,10,.35);font-weight:700}
.logo{font-size:1.55em}
.logo svg{width:44px;height:44px;filter:drop-shadow(0 3px 5px rgba(120,80,0,.28))}
@media(max-width:780px){.logo{font-size:1.35em}.logo svg{width:38px;height:38px}}

/* ================= Thème blanc (remplace le jaune) ================= */
:root{--hero:linear-gradient(180deg,#171a30,#14141a);--hink:#fff;--pn:rgba(255,255,255,.07);--pn-line:rgba(255,255,255,.16);--fld:rgba(255,255,255,.1);--fld-line:rgba(255,255,255,.28);--sub:rgba(255,255,255,.78);--tab-bg:rgba(255,255,255,.08);--tab-line:rgba(255,255,255,.25);--drop-bg:rgba(255,255,255,.05);--drop-line:rgba(255,255,255,.35)}
:root[data-theme="light"]{--bg:#fff;--ink:#0f1b3d;--muted:#5b6585;--card:#fff;--line:#e5e9f3;--hero:linear-gradient(180deg,#f3f7ff 0%,#fff 100%);--hink:#0f1b3d;--pn:#f5f8ff;--pn-line:#e1e8f7;--fld:#fff;--fld-line:#cfd9ee;--sub:#5b6585;--tab-bg:#fff;--tab-line:#d6def0;--drop-bg:#f7faff;--drop-line:#9db8f0}
.hero{background:var(--hero);color:var(--hink)}
.sub{color:var(--sub)}
.qrow{color:var(--sub)}
.tab{background:var(--tab-bg);border:1px solid var(--tab-line);color:var(--hink)}
.tab:hover{background:var(--pn);border-color:#1d4ed8}
.tab.on{background:#1d4ed8;border-color:#1d4ed8;color:#fff;box-shadow:0 8px 20px -10px rgba(29,78,216,.8)}
.drop{background:var(--drop-bg);border:2px dashed var(--drop-line)}
.drop:hover,.drop:focus-visible,.drop.over{background:var(--pn);border-color:#1d4ed8}
.drop p{color:var(--sub)}
.drop .dic{stroke:#1d4ed8}
.btn{box-shadow:0 12px 26px -14px rgba(29,78,216,.85)}
.btn.ghost{color:var(--hink);border:1px solid var(--fld-line)}
.status,.tools,.icard,.setgrid,.seq{background:var(--pn);border:1px solid var(--pn-line)}
.pbar{background:rgba(29,78,216,.14)}
.sw{background:var(--fld);border:2px solid var(--fld-line);color:var(--hink)}
.sw.on{border-color:#fff;box-shadow:0 0 0 2px #1d4ed8}
.fmt select,.field select,.field input{background:var(--fld);color:var(--hink);border:1px solid var(--fld-line)}
.fmt select option,.field select option{color:#111}
.hero .ck{--ck1:#fff;--ck2:#d9e0ef}
.meta .st.err{color:#c4162a}
.logo svg{filter:drop-shadow(0 3px 6px rgba(15,27,61,.18))}
.lang-menu{border-image:linear-gradient(180deg,#5b9bff,#1d4ed8) 1;border-left:6px solid}
.lang-menu button:hover{background:rgba(29,78,216,.09)}
.lang-menu button.on{background:rgba(29,78,216,.14);color:#1d4ed8}
:root:not([data-theme="light"]) .lang-menu button.on{color:#8ab4ff}
header{border-bottom:1px solid var(--line)}
.tab.on{color:#fff}

/* Sélecteur de qualité moderne (segmenté) */
.qrow{gap:14px}
.seg{display:inline-flex;padding:4px;gap:4px;border-radius:999px;background:var(--pn);border:1px solid var(--pn-line)}
.seg button{border:0;background:transparent;color:var(--hink);font-weight:600;font-size:.92em;padding:9px 18px;border-radius:999px;cursor:pointer;transition:.18s;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.seg button::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.35;transition:.18s}
.seg button:nth-child(1)::before{content:"⚡";width:auto;height:auto;background:none;opacity:1;font-size:.95em}
.seg button:nth-child(2)::before{content:"✦";width:auto;height:auto;background:none;opacity:1;font-size:.95em}
.seg button:hover{background:rgba(29,78,216,.1)}
.seg button.on{background:#1d4ed8;color:#fff;box-shadow:0 6px 16px -8px rgba(29,78,216,.9)}

/* Pied de page */
footer{display:block;text-align:center;max-width:none;margin:40px 0 0;padding:28px 20px 36px;border-top:1px solid var(--line);color:var(--muted)}
footer .fl{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 30px;margin-bottom:12px}
footer .fl a{color:var(--ink);margin:0;font-weight:500;text-decoration:none}
footer .fl a:hover{color:#1d4ed8;text-decoration:underline}
footer p{margin:0;font-size:.95em}

/* Pages légales */
.legal{max-width:760px;margin:0 auto;padding:26px 20px 10px;line-height:1.65}
.legal .crumb{font-size:.82em;color:var(--muted)}
.legal .crumb a{color:#1d4ed8}
.legal h1{font-size:2em;margin:10px 0 6px}
.legal h2{font-size:1.2em;margin:26px 0 8px}
.legal p,.legal li{color:var(--muted)}
.legal a{color:#1d4ed8}
.legal .upd{font-size:.88em;color:var(--muted)}

/* Pastille « transparent » : damier bien visible (sinon elle paraît blanche) */
.sw.ck{--ck1:#ffffff;--ck2:#b4b9c4;background-size:10px 10px!important}

/* ---------- Éditeur (pinceau, arrière-plan, effets, ajuster) ---------- */
.ed{position:fixed;inset:0;z-index:1000;background:var(--bg);color:var(--ink);display:flex;flex-direction:column}
.ed-top{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ed-sp{flex:1}
.edb{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer;min-height:38px}
.edb:hover{filter:brightness(1.08)}
.edb.pri{background:var(--accent);border-color:var(--accent);color:#fff}
.ed-main{flex:1;min-height:0;display:flex;gap:14px;padding:14px;overflow:auto}
.ed-wrap{flex:1;min-width:0;display:flex;align-items:center;justify-content:center}
.ed-stage{width:min(100%,calc((100vh - 150px) * var(--ar,1)));max-width:100%;touch-action:none;cursor:none;background:#000}
.ed-cur{position:absolute;left:0;top:0;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #000;pointer-events:none;opacity:0;z-index:5}
.ed-side{width:300px;flex:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:12px;align-self:flex-start}
.ed-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.ed-tabs button,.ed-modes button{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:8px;padding:8px 6px;font-weight:600;cursor:pointer}
.ed-tabs button.on,.ed-modes button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.ed-modes{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:10px}
.ed-panel{display:flex;flex-direction:column;gap:10px}
.ed-panel[hidden]{display:none}
.fxrow{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.92em}
.fxrow input[type=range]{flex:1;max-width:150px}
.fxrow input[type=color]{width:42px;height:30px;padding:0;border:1px solid var(--line);border-radius:6px;background:none}
.fxd{border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.fxsum{cursor:pointer;font-weight:600;font-size:.92em}
.fxd .fxbar{display:flex;flex-direction:column;gap:8px;margin-top:10px}
@media (max-width:760px){.ed-main{flex-direction:column}.ed-side{width:100%}.ed-stage{width:100%}}

/* ---------- Espace de travail style remove.bg ---------- */
.ed-top{background:var(--card)}
.ed-tools{display:flex;gap:4px;flex-wrap:wrap}
.ed-tools button{border:0;background:transparent;color:var(--ink);padding:9px 14px;border-radius:8px;font-weight:600;cursor:pointer}
.ed-tools button:hover{background:rgba(127,127,160,.18)}
.ed-tools button.on{background:var(--accent);color:#fff}
.ed-dlbox{position:relative}
.ed-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:20;width:250px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:10px;box-shadow:0 18px 40px -12px rgba(0,0,0,.5)}
.ed-menu[hidden]{display:none}
.ed-menu select{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px 8px}
.ed-main{align-items:flex-start}
.ed-wrap{align-self:stretch}
.ed-stage{width:min(100%,calc((100vh - 230px) * var(--ar,1)))}
.ed-orig{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:none;z-index:3;background:#222}
.ed-wait{position:absolute;inset:0;z-index:4;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#fff;font-weight:600;text-align:center;padding:10px}
.ed-spin{width:34px;height:34px;border:4px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:rot .8s linear infinite}
.ed-strip{display:flex;gap:10px;align-items:center;justify-content:center;padding:10px 14px;border-top:1px solid var(--line);background:var(--card);overflow-x:auto}
.ed-th{position:relative;flex:none;width:56px;height:56px;border-radius:10px;border:2px solid transparent;padding:0;overflow:hidden;cursor:pointer;background:#222}
.ed-th img{width:100%;height:100%;object-fit:cover;display:block}
.ed-th.on{border-color:var(--accent);box-shadow:0 0 0 2px #fff}
.ed-th .ed-spin{display:none;position:absolute;left:50%;top:50%;width:22px;height:22px;margin:-11px;border-width:3px}
.ed-th.busy img{opacity:.4}.ed-th.busy .ed-spin{display:block}
.ed-add{font-size:1.8em;font-weight:300;color:var(--ink);background:rgba(127,127,160,.2);display:flex;align-items:center;justify-content:center}
.seqhost{flex:1;min-width:0}
.ed .seq{background:var(--card);border:1px solid var(--line)}
.ed .seqstage{max-height:calc(100vh - 150px)}