/* ═══════════════ Bureau ═══════════════ */
#desktop{position:fixed;inset:0}
#wall{position:absolute;inset:0;z-index:0;transition:opacity .25s;width:100%;height:100%;display:block}
#lock-wall{width:100%;height:100%;display:block}
.wall-blur-g{filter:blur(58px)}
#icons{position:absolute;inset:0 0 var(--tbh) 0;z-index:1}
.dicon{position:absolute;width:100px;padding:6px 4px;border-radius:5px;display:flex;flex-direction:column;align-items:center;gap:5px;border:1px solid transparent;touch-action:none}
.dicon:hover{background:rgba(255,255,255,.09)}
.dicon.sel{background:color-mix(in srgb,var(--accent) 35%,transparent);border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.dicon .di-img{width:38px;height:38px;position:relative}
.dicon .di-img svg{width:100%;height:100%}
.badge{position:absolute;left:-3px;bottom:-2px;width:13px;height:13px;border-radius:3px;background:#e8eef4;box-shadow:0 0 0 1px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center}
.badge svg{width:8px;height:8px}
.di-lb{width:100%;font-size:calc(11.5px * var(--text-scale));line-height:1.25;text-align:center;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.85),0 0 6px rgba(0,0,0,.4);max-height:calc(43px * var(--text-scale));overflow:hidden;word-break:break-word}
[data-theme=light] .di-lb{text-shadow:0 1px 3px rgba(0,0,0,.7)}
.dicon.drag{opacity:.6;z-index:9}
#lasso{position:fixed;z-index:2;border:1px solid var(--accent);background:color-mix(in srgb,var(--accent) 22%,transparent);pointer-events:none}

/* ═══════════════ Fenêtres (Dev A) ═══════════════ */
#winlayer{position:absolute;inset:0 0 var(--tbh) 0;z-index:5;pointer-events:none}
.window{position:absolute;pointer-events:auto;min-width:320px;min-height:200px;
  background:var(--mica);border:1px solid var(--stroke2);border-radius:8px;overflow:hidden;
  display:flex;flex-direction:column;
  -webkit-backdrop-filter:blur(calc(26px * var(--blur-scale))) saturate(2.0) contrast(1.06);backdrop-filter:blur(calc(26px * var(--blur-scale))) saturate(2.0) contrast(1.06);
  box-shadow:0 10px 26px rgba(0,0,0,.28),0 2px 6px rgba(0,0,0,.18);
  transition:opacity .18s ease,transform .22s cubic-bezier(.2,.8,.2,1)}
.window::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(120% 90% at 8% -10%,var(--glass-sheen) 0%,rgba(255,255,255,0) 45%),
    linear-gradient(165deg,var(--glass-sheen) 0%,rgba(255,255,255,0) 52%),
    linear-gradient(0deg,var(--glass-lo) 0%,rgba(0,0,0,0) 14%);
  box-shadow:inset 0 1px 0 var(--glass-hi),inset 1px 0 0 var(--glass-hi),inset -1px 0 0 var(--glass-lo),inset 0 -1px 0 var(--glass-lo)}
.window.focused{box-shadow:0 22px 58px rgba(0,0,0,.46),0 4px 12px rgba(0,0,0,.28)}
.window.opening,.window.closing{opacity:0;transform:scale(.94)}
.window.anim{transition:opacity .18s,transform .22s cubic-bezier(.2,.8,.2,1),left .2s cubic-bezier(.2,.8,.2,1),top .2s cubic-bezier(.2,.8,.2,1),width .2s cubic-bezier(.2,.8,.2,1),height .2s cubic-bezier(.2,.8,.2,1)}
.window.max{left:0!important;top:0!important;width:100%!important;height:100%!important;border-radius:0}
.tbar{height:36px;display:flex;align-items:center;flex-shrink:0;touch-action:none}
.t-icon{width:34px;display:flex;justify-content:center}
.t-icon svg{width:16px;height:16px}
.t-title{font-size:calc(12px * var(--text-scale));color:var(--text);opacity:.95;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.window:not(.focused) .t-title{opacity:.55}
.t-cap{display:flex;height:100%}
.cap{width:46px;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text);transition:background-color .12s;position:relative}
.cap:hover{background-color:var(--hover)}
.cap.close:hover{background-color:#c42b1c;color:#fff}
.window:not(.focused) .cap{opacity:.5}
.wbody{flex:1;min-height:0;display:flex;flex-direction:column;position:relative}
.rs{position:absolute;z-index:5;touch-action:none}
.rs-n{top:-3px;left:8px;right:8px;height:7px;cursor:ns-resize}
.rs-s{bottom:-3px;left:8px;right:8px;height:7px;cursor:ns-resize}
.rs-e{right:-3px;top:8px;bottom:8px;width:7px;cursor:ew-resize}
.rs-w{left:-3px;top:8px;bottom:8px;width:7px;cursor:ew-resize}
.rs-ne{top:-3px;right:-3px;width:12px;height:12px;cursor:nesw-resize}
.rs-nw{top:-3px;left:-3px;width:12px;height:12px;cursor:nwse-resize}
.rs-se{bottom:-3px;right:-3px;width:12px;height:12px;cursor:nwse-resize}
.rs-sw{bottom:-3px;left:-3px;width:12px;height:12px;cursor:nesw-resize}
#ghost{position:fixed;z-index:90;border-radius:8px;border:1px solid var(--accent);
  background:color-mix(in srgb,var(--accent) 26%,rgba(120,160,255,.12));
  -webkit-backdrop-filter:blur(calc(8px * var(--blur-scale)));backdrop-filter:blur(calc(8px * var(--blur-scale)));
  opacity:0;transition:all .16s ease;pointer-events:none}
#ghost.on{opacity:1}

/* Aperçu Snap Layouts */
#snaplay{position:fixed;z-index:160;padding:12px;border-radius:8px;display:flex;gap:10px}
.sl{display:grid;gap:3px;width:96px;height:60px;padding:4px;border-radius:6px;background:var(--card);border:1px solid var(--stroke)}
.sl-c{background:var(--track);border-radius:3px;opacity:.75}
.sl-c:hover{background:var(--accent);opacity:1}

/* ═══════════════ Barre des tâches ═══════════════ */
#taskbar{position:absolute;left:0;right:0;bottom:0;height:var(--tbh);z-index:100;
  display:flex;align-items:center;justify-content:center;
  background:var(--acrylic);-webkit-backdrop-filter:blur(calc(34px * var(--blur-scale))) saturate(2.1) contrast(1.08);backdrop-filter:blur(calc(34px * var(--blur-scale))) saturate(2.1) contrast(1.08);
  border-top:1px solid var(--stroke)}
#taskbar::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,var(--glass-sheen) 0%,rgba(255,255,255,0) 70%);
  box-shadow:inset 0 1px 0 var(--glass-hi)}
.tb-btn{width:40px;height:40px;margin:0 2px;border-radius:0;display:flex;align-items:center;justify-content:center;position:relative;transition:background-color .12s}
.tb-btn:hover{background-color:var(--hover)}
.tb-btn:active{background-color:var(--press)}
.tb-btn svg{width:24px;height:24px}
.tb-btn.active{background-color:var(--hover)}
.tb-btn::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:0;height:3px;border-radius:2px;background:var(--text2);transition:all .2s}
.tb-btn.open::after{width:6px}
.tb-btn.active::after{width:16px;background:var(--accent)}
/* Astuce du survol en ::before pour ne pas écraser l'indicateur ::after */
#taskbar [data-tip]::before{content:attr(data-tip);position:absolute;bottom:52px;left:50%;transform:translateX(-50%);
  background:var(--solid);border:1px solid var(--stroke2);padding:5px 10px;border-radius:5px;font-size:calc(12px * var(--text-scale));white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .15s .35s;box-shadow:0 4px 12px var(--shadow);z-index:50}
#taskbar [data-tip]:hover::before{opacity:1}
#tb-tray{position:absolute;right:4px;display:flex;align-items:center;height:100%}
.tray-g{display:flex;align-items:center;gap:7px;height:38px;padding:0 8px;border-radius:0;cursor:pointer;position:relative}
.tray-g:hover{background-color:var(--hover)}
.tray-g svg{width:16px;height:16px;color:var(--text)}
.lang-code{font-size:calc(11.5px * var(--text-scale));font-weight:600;letter-spacing:.3px}
#clock{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;height:38px;padding:0 9px;border-radius:0;font-size:calc(11.5px * var(--text-scale));line-height:1.35;cursor:pointer;position:relative}
#clock:hover{background-color:var(--hover)}
#bell{position:relative;display:flex;align-items:center;justify-content:center;width:34px;height:38px;border-radius:0;cursor:pointer}
#bell:hover{background-color:var(--hover)}
#bell svg{width:16px;height:16px}
#bell .dot{position:absolute;top:7px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px var(--solid)}

/* ═══════════════ Menu Démarrer / Recherche ═══════════════ */
#start,#searchp{left:50%;margin-left:-300px;bottom:56px;width:600px;padding:22px 0 0;display:flex;flex-direction:column;z-index:140}
#searchp{width:560px;margin-left:-280px;padding-top:16px}
.st-search{margin:0 40px 18px;height:36px;border-radius:18px;background:var(--field);border:1px solid var(--stroke2);border-bottom-color:var(--text2);display:flex;align-items:center;gap:10px;padding:0 14px}
.st-search svg{width:14px;height:14px;color:var(--text2);flex-shrink:0}
.st-search input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:calc(13px * var(--text-scale))}
.st-head{display:flex;align-items:center;justify-content:space-between;padding:0 44px 10px;font-weight:600;font-size:calc(13.5px * var(--text-scale))}
.st-more{font-size:calc(11.5px * var(--text-scale));font-weight:400;padding:4px 10px;border-radius:4px;background:var(--card);border:1px solid var(--stroke);display:flex;align-items:center;gap:6px}
.st-more:hover{background:var(--hover)}
.st-grid{display:grid;grid-template-columns:repeat(6,1fr);padding:0 30px;overflow:auto;max-height:300px}
.st-app{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px 2px 10px;border-radius:5px;cursor:pointer}
.st-app:hover{background:var(--hover)}
.st-app svg{width:32px;height:32px}
.st-app span{font-size:calc(11px * var(--text-scale));text-align:center;line-height:1.25;max-height:29px;overflow:hidden}
.st-list{padding:0 30px;overflow:auto;max-height:330px}
.st-lrow{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:5px;cursor:pointer}
.st-lrow:hover{background:var(--hover)}
.st-lrow svg{width:22px;height:22px;flex-shrink:0}
.st-recs{display:grid;grid-template-columns:1fr 1fr;padding:0 32px;gap:2px 8px}
.st-rec{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:5px;cursor:pointer}
.st-rec:hover{background:var(--hover)}
.st-rec svg{width:28px;height:28px;flex-shrink:0}
.st-rec .r1{font-size:calc(12px * var(--text-scale))}.st-rec .r2{font-size:calc(10.5px * var(--text-scale));color:var(--text2)}
.st-foot{margin-top:16px;height:58px;border-top:1px solid var(--stroke);background:var(--press);border-radius:0 0 8px 8px;
  display:flex;align-items:center;justify-content:space-between;padding:0 52px}
.st-user{display:flex;align-items:center;gap:11px;padding:6px 10px;border-radius:5px;cursor:pointer;font-size:calc(12.5px * var(--text-scale))}
.st-user:hover{background:var(--hover)}
.st-user .mini-av{width:30px;height:30px;border-radius:50%;background:var(--track);display:flex;align-items:center;justify-content:center}
.st-user .mini-av svg{width:18px;height:18px}
#st-power{width:40px;height:38px;border-radius:5px;display:flex;align-items:center;justify-content:center;position:relative}
#st-power:hover{background-color:var(--hover)}
#st-power svg{width:17px;height:17px}

/* ═══════════════ Paramètres rapides ═══════════════ */
#qs{right:10px;bottom:56px;width:364px;padding:18px;z-index:140}
.qs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.qs-t{height:52px;border-radius:5px;border:1px solid var(--stroke);background-color:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;transition:background-color .12s;position:relative}
.qs-t:hover{background-color:var(--hover)}
.qs-t svg{width:17px;height:17px}
.qs-t span{font-size:calc(10.5px * var(--text-scale))}
.qs-t.on{background-color:var(--accent);border-color:var(--accent);color:#fff}
.qs-sl{display:flex;align-items:center;gap:12px;margin-top:18px}
.qs-sl svg{width:17px;height:17px;flex-shrink:0;color:var(--text)}
.qs-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:12px;border-top:1px solid var(--stroke);font-size:calc(12px * var(--text-scale));color:var(--text2)}
.qs-foot button{display:flex;align-items:center;gap:7px;padding:5px 8px;border-radius:4px}
.qs-foot button:hover{background:var(--hover)}
.qs-foot svg{width:15px;height:15px}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;height:18px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--sl,linear-gradient(90deg,var(--accent) 50%,var(--track) 50%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;margin-top:-6px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--track)}
input[type=range]::-moz-range-progress{height:4px;border-radius:2px;background:var(--accent)}
input[type=range]::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:var(--accent);border:3px solid #fff}

/* ═══════════════ Centre de notifications ═══════════════ */
#nc{right:10px;bottom:56px;width:384px;max-height:calc(100vh - 70px);padding:14px;display:flex;flex-direction:column;gap:6px;z-index:140;overflow:auto}
.nc-head{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 10px;font-size:calc(12.5px * var(--text-scale));font-weight:600}
.nc-head button{font-size:calc(11.5px * var(--text-scale));font-weight:400;color:var(--text2);padding:4px 8px;border-radius:4px}
.nc-head button:hover{background:var(--hover);color:var(--text)}
.nc-empty{padding:26px 0 30px;text-align:center;color:var(--text2);font-size:calc(12.5px * var(--text-scale))}
.nc-item{background:var(--card);border:1px solid var(--stroke);border-radius:6px;padding:12px 14px;display:flex;gap:12px;margin-bottom:6px}
.nc-item svg{width:20px;height:20px;flex-shrink:0;margin-top:2px}
.nc-item .t{font-size:calc(12.5px * var(--text-scale));font-weight:600;margin-bottom:2px}
.nc-item .m{font-size:calc(12px * var(--text-scale));color:var(--text2);line-height:1.4}
.cal{margin-top:8px;padding:12px 10px 8px;background:var(--card);border:1px solid var(--stroke);border-radius:6px}
.cal-h{display:flex;align-items:center;justify-content:space-between;padding:0 4px 10px}
.cal-h b{font-weight:600;font-size:calc(13px * var(--text-scale))}
.cal-h button{width:28px;height:28px;border-radius:4px;display:flex;align-items:center;justify-content:center}
.cal-h button:hover{background:var(--hover)}
.cal-g{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.cal-g .wd{font-size:calc(10.5px * var(--text-scale));color:var(--text2);padding:4px 0}
.cal-g .d{position:relative;font-size:calc(12px * var(--text-scale));padding:7px 0;border-radius:50%;cursor:default}
.cal-g .d:not(.out){cursor:pointer}
.cal-g .d:hover{background:var(--hover)}
.cal-g .d.out{color:var(--text2);opacity:.4}
.cal-g .d.today{background:var(--accent);color:#fff;font-weight:600}
.cal-g .d.sel:not(.today){background:var(--hover);box-shadow:inset 0 0 0 1.5px var(--accent)}
.cal-g .d.has-ev::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent)}
.cal-g .d.today.has-ev::after{background:#fff}
.cal-ev{margin-top:4px}
.cal-ev:empty{margin-top:0}
.cal-ev>b{display:block;border-top:1px solid var(--stroke);padding-top:10px;margin-top:6px}
.cal-ev-list{max-height:110px;overflow-y:auto;margin:6px 0}
.cal-ev-item{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:calc(11.5px * var(--text-scale));padding:4px 2px}
.cal-ev-item .x{width:18px;height:18px;flex-shrink:0;border-radius:4px;display:flex;align-items:center;justify-content:center;opacity:.6}
.cal-ev-item .x:hover{opacity:1;background:var(--hover)}
.cal-ev-item .x svg{width:9px;height:9px}
.cal-ev-add{display:flex;gap:6px;margin-top:2px}
.cal-ev-add input{flex:1;min-width:0;height:28px;padding:0 8px;border-radius:4px;border:1px solid var(--stroke2);background:var(--card);color:var(--text);font-size:calc(11.5px * var(--text-scale));outline:none}
.cal-ev-add button{height:28px;padding:0 10px;font-size:calc(11px * var(--text-scale))}

/* ═══════════════ Task View (affichage piloté par .show) ═══════════════ */
#taskview{position:fixed;inset:0 0 var(--tbh) 0;z-index:95;display:flex;flex-wrap:wrap;align-content:center;justify-content:center;gap:22px;padding:40px;opacity:0;pointer-events:none;transition:opacity .18s ease}
#taskview.show{opacity:1;pointer-events:auto}
.tv-card{width:256px;border-radius:8px;border:1px solid var(--stroke2);background:var(--mica);overflow:hidden;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.tv-card:hover{border-color:var(--text2)}
.tv-h{display:flex;align-items:center;gap:9px;padding:9px 12px;font-size:calc(12px * var(--text-scale))}
.tv-h svg{width:15px;height:15px}
.tv-h span{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.tv-x{width:22px;height:22px;border-radius:4px;display:flex;align-items:center;justify-content:center}
.tv-x:hover{background:#c42b1c;color:#fff}
.tv-b{height:130px;display:flex;align-items:center;justify-content:center;background:var(--card)}
.tv-b svg{width:52px;height:52px;opacity:.9}
.tv-none{font-size:calc(15px * var(--text-scale));color:var(--text2)}

/* ═══════════════ Menus contextuels ═══════════════ */
#ctx{position:fixed;z-index:400;min-width:200px;padding:5px;border-radius:8px;border:1px solid var(--stroke2);
  box-shadow:0 12px 30px var(--shadow);font-size:calc(12.5px * var(--text-scale))}
.c-item{display:flex;align-items:center;gap:11px;padding:7px 12px;border-radius:5px;cursor:pointer;position:relative;white-space:nowrap}
.c-item:hover{background:var(--hover)}
.c-item.dis{opacity:.4;pointer-events:none}
.c-item svg{width:15px;height:15px;flex-shrink:0;color:var(--text)}
.c-item .c-flag{width:18px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;line-height:1}
.c-item .c-flag svg{width:18px;height:12px;border-radius:2px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.18)}
.c-item .lbl{flex:1}
.c-item .sc{color:var(--text2);font-size:calc(11px * var(--text-scale));margin-left:18px}
.c-item .arr{color:var(--text2)}
.c-sep{height:1px;background:var(--stroke);margin:5px 8px}
.c-sub{position:absolute;left:100%;top:-6px;min-width:190px;padding:5px;border-radius:8px;border:1px solid var(--stroke2);
  background:var(--acrylic);-webkit-backdrop-filter:blur(calc(34px * var(--blur-scale))) saturate(2.1) contrast(1.08);backdrop-filter:blur(calc(34px * var(--blur-scale))) saturate(2.1) contrast(1.08);
  box-shadow:0 12px 30px var(--shadow)}

/* ═══════════════ Notifications toast ═══════════════ */
#toasts{position:fixed;right:12px;bottom:60px;z-index:300;display:flex;flex-direction:column;gap:10px}
.toast{width:360px;border-radius:8px;border:1px solid var(--stroke2);padding:14px 16px;display:flex;gap:13px;
  box-shadow:0 10px 30px var(--shadow);
  animation:tin .3s cubic-bezier(.2,.8,.2,1)}
@keyframes tin{from{opacity:0;transform:translateX(60px)}}
.toast.bye{opacity:0;transform:translateX(60px);transition:all .25s}
.toast svg{width:22px;height:22px;flex-shrink:0;margin-top:2px}
.toast .ta{font-size:calc(11px * var(--text-scale));color:var(--text2);margin-bottom:3px}
.toast .tt{font-size:calc(12.5px * var(--text-scale));font-weight:600;margin-bottom:2px}
.toast .tm{font-size:calc(12px * var(--text-scale));color:var(--text2);line-height:1.4}
.toast .tx{margin-left:auto;width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text2);flex-shrink:0}
.toast .tx:hover{background:var(--hover);color:var(--text)}

/* ═══════════════ Composants communs (Dev B) ═══════════════ */
.btn{height:32px;padding:0 16px;border-radius:4px;background-color:var(--card);border:1px solid var(--stroke2);font-size:calc(12.5px * var(--text-scale));display:inline-flex;align-items:center;gap:8px;position:relative}
.btn:hover{background-color:var(--hover)}
.btn.acc{background-color:var(--accent);border-color:var(--accent);color:#fff}
.btn.acc:hover{background-color:color-mix(in srgb,var(--accent) 88%,#fff)}
.tgl{width:42px;height:22px;border-radius:11px;border:1px solid var(--text2);position:relative;flex-shrink:0;transition:background .15s,border-color .15s}
.tgl .knob{position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:var(--text2);transition:all .18s cubic-bezier(.2,.8,.2,1)}
.tgl.on{background:var(--accent);border-color:var(--accent)}
.tgl.on .knob{left:23px;background:#fff}
.row{display:flex;align-items:center;gap:12px}
.muted{color:var(--text2)}
.toolbar-btn{width:34px;height:30px;border-radius:5px;display:flex;align-items:center;justify-content:center;color:var(--text);position:relative}
.toolbar-btn:hover{background-color:var(--hover)}
.toolbar-btn:disabled{opacity:.35;pointer-events:none}
.toolbar-btn svg{width:15px;height:15px}

/* Sections du menu Démarrer (Bureautique, Multimédia...) */
.st-sections{overflow:auto;max-height:350px;padding-bottom:4px}
.st-sections .st-grid{max-height:none;overflow:visible}
.st-sections .st-app{padding:8px 2px 6px}
.st-cat{padding:8px 44px 2px;font-size:calc(11px * var(--text-scale));font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text2)}
.st-list .st-cat{padding:10px 12px 4px}
.st-list .st-cat:first-child{padding-top:2px}