/* Vehicle Editor V1 studio — full-screen overlay: top bar, tool rail, floating glass panels, 3D stage */
.studio{--st-bg:#060607;position:fixed;inset:0;z-index:90;background:#07070a;display:flex;flex-direction:column;color:var(--fg);font-family:var(--f-body);animation:viewIn .4s var(--ease) both}
.studio[hidden]{display:none}
.st-top{display:flex;align-items:center;gap:14px;height:56px;padding:0 14px;background:rgba(10,10,13,.96);border-bottom:1px solid var(--line);flex:none;position:relative;z-index:6}
.st-ib{width:38px;height:38px;display:grid;place-items:center;background:transparent;border:1px solid transparent;color:var(--fg);cursor:pointer;border-radius:3px;transition:all .2s}
.st-ib:hover{background:var(--surface-2);border-color:var(--line-2)}.st-ib svg{width:20px;height:20px}
.st-title{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-size:20px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}
.st-logo{width:32px;height:32px;display:grid;place-items:center;background:var(--red-dim);border:1px solid var(--red-line);color:var(--red-hot);border-radius:4px}.st-logo svg{width:18px;height:18px}
.st-namewrap{display:flex;align-items:center;gap:8px;padding-left:12px;border-left:1px solid var(--line);color:var(--dim)}
.st-namewrap svg{width:15px;height:15px}
.st-namewrap input{background:transparent;border:0;border-bottom:1px solid transparent;color:var(--fg);font-size:15px;width:140px;padding:4px 2px;outline:none}
.st-namewrap input:focus{border-bottom-color:var(--red)}
.st-status{flex:1;text-align:center;font-size:13px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-status.ok{color:var(--good)}.st-status.dirty{color:var(--warn)}
.st-acts{display:flex;gap:6px;align-items:center}
.st-btn{display:inline-flex;align-items:center;gap:8px;padding:0 13px;height:38px;background:transparent;border:1px solid transparent;color:var(--dim);font-size:14px;font-weight:500;cursor:pointer;border-radius:3px;transition:all .2s;white-space:nowrap}
.st-btn svg{width:17px;height:17px}.st-btn:hover{color:#fff;background:var(--surface-2);border-color:var(--line-2)}
.st-export{background:linear-gradient(135deg,var(--red-hot),var(--red) 60%,var(--red-deep));color:#fff;border-color:var(--red);font-weight:700;box-shadow:0 6px 24px -10px var(--red-glow)}
.st-export:hover{background:linear-gradient(135deg,var(--red-hot),var(--red));border-color:var(--red-hot);color:#fff}
.st-export em{font-style:normal;font-family:var(--f-mono);font-size:11px;padding:3px 7px;background:rgba(0,0,0,.25);border-radius:2px}
.st-main{position:relative;flex:1;display:grid;grid-template-columns:72px minmax(0,1fr) 56px;min-height:0}
.st-rail,.st-rrail{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 0;background:rgba(10,10,13,.94);border-right:1px solid var(--line);z-index:4}
.st-rrail{border-right:0;border-left:1px solid var(--line)}
.st-rb{width:48px;height:48px;display:grid;place-items:center;background:transparent;border:1px solid transparent;color:var(--dim);cursor:pointer;border-radius:10px;transition:all .22s var(--ease)}
.st-rb svg{width:22px;height:22px}.st-rb:hover{color:#fff;background:var(--surface-2)}
.st-rb.on{background:var(--red);color:#fff;box-shadow:0 6px 22px -6px var(--red-glow)}
.st-sep{width:30px;height:1px;background:var(--line-2);margin:6px 0}
.st-stage{position:relative;min-width:0;min-height:0;background:radial-gradient(900px 500px at 50% 40%,#13131a,var(--st-bg));overflow:hidden}
.st-stage::before{content:'';position:absolute;inset:14px;border:1px dashed rgba(255,255,255,.06);border-radius:10px;pointer-events:none;z-index:1}
.st-canvas{position:absolute;inset:0}.st-canvas canvas{display:block;width:100%;height:100%;outline:none}
.st-canvas .vtag,.st-canvas .vtools,.st-canvas .vh{display:none}
.grip{display:inline-grid;place-items:center;width:18px;height:18px;color:var(--faint);font-style:normal}.grip svg{width:12px;height:12px}
.st-hud{position:absolute;top:16px;left:50%;transform:translateX(-50%);z-index:3;padding:5px 12px;background:rgba(10,10,13,.82);border:1px solid var(--line-2);border-radius:5px;font-family:var(--f-mono);font-size:11.5px;color:#cfd0d8;white-space:nowrap;max-width:92%;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
.st-modes{position:absolute;top:16px;right:16px;z-index:3;display:flex;align-items:center;gap:2px;padding:4px;background:rgba(10,10,13,.88);border:1px solid var(--line-2);border-radius:6px;backdrop-filter:blur(8px)}
.st-modes button,.st-bar button,.st-views button{background:transparent;border:0;color:var(--dim);font-size:13.5px;padding:7px 12px;cursor:pointer;border-radius:4px;transition:all .18s;font-family:var(--f-body)}
.st-modes button:hover,.st-bar button:hover,.st-views button:hover{color:#fff;background:var(--surface-3)}
.st-modes button.on,.st-views button.on{color:var(--red-hot);background:var(--red-dim)}
.dis{opacity:.38;pointer-events:none}.st-modes button.dis{pointer-events:auto}
.st-views{position:absolute;right:16px;top:50%;transform:translateY(-35%);z-index:3;display:flex;flex-direction:column;padding:6px;background:rgba(10,10,13,.88);border:1px solid var(--line-2);border-radius:8px;backdrop-filter:blur(8px)}
.st-views button{text-align:center;min-width:92px}
.st-bar{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:2px;padding:5px 8px;background:rgba(10,10,13,.92);border:1px solid var(--line-2);border-radius:8px;backdrop-filter:blur(8px);white-space:nowrap}
.st-bar .sp{width:1px;height:20px;background:var(--line-2);margin:0 6px}
.st-bar button.danger{color:#ff5a62;font-weight:700;letter-spacing:.06em}.st-bar button.danger:hover{background:rgba(var(--red-rgb),.18);color:#fff}
.st-selinfo{position:absolute;left:18px;bottom:18px;z-index:3;display:flex;align-items:center;gap:8px;padding:8px 14px;background:rgba(10,10,13,.88);border:1px solid var(--line-2);border-radius:6px;font-family:var(--f-mono);font-size:12px;color:var(--dim);max-width:34%;overflow:hidden}
.st-selinfo b{color:var(--fg);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.st-selinfo span{white-space:nowrap}
.st-colour{position:absolute;right:16px;bottom:18px;z-index:3;width:300px;padding:14px 16px;background:rgba(10,10,13,.9);border:1px solid var(--line-2);border-radius:8px;backdrop-filter:blur(8px)}
.stc-h{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:14px}.stc-tag{font-family:var(--f-mono);font-size:11px;color:var(--red-hot)}
.stc-sw{display:flex;align-items:center;gap:8px}
.stc-s{width:26px;height:26px;border-radius:50%;border:2px solid rgba(255,255,255,.1);cursor:pointer;transition:transform .18s}.stc-s:hover{transform:scale(1.15)}.stc-s.on{border-color:#fff;box-shadow:0 0 0 2px var(--red)}
.stc-c{font-size:12px;color:var(--dim);margin-left:4px}
.stc-sw input[type=color]{width:34px;height:26px;border-radius:3px}
.st-colour p{margin:8px 0 0;font-size:11px;color:var(--faint)}
.st-toolhint{position:absolute;top:64px;left:50%;transform:translateX(-50%);z-index:3;padding:8px 16px;background:var(--red);color:#fff;font-size:13px;border-radius:5px;box-shadow:0 10px 30px -8px var(--red-glow)}
.st-drop{position:absolute;inset:0;z-index:2;display:grid;place-items:center;background:radial-gradient(700px 400px at 50% 45%,rgba(var(--red-rgb),.08),transparent 70%),rgba(7,7,10,.55);padding:20px}
.st-drop[hidden]{display:none}
.st-dropbox{text-align:center;max-width:620px}
.st-dropic{width:92px;height:92px;margin:0 auto 22px;display:grid;place-items:center;border:1px solid var(--red-line);border-radius:22px;background:var(--red-dim);color:var(--red-hot);animation:float 4s ease-in-out infinite}
.st-dropic svg{width:42px;height:42px}
.st-dropbox h2{font-size:clamp(38px,5vw,60px);margin-bottom:10px;font-family:var(--f-display)}
.st-dropbox p{color:var(--dim);margin:0 0 24px}
.st-chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.st-chips span{font-family:var(--f-mono);font-size:11.5px;padding:7px 13px;border:1px solid var(--line-2);border-radius:6px;color:var(--dim)}
.st-link{background:none;border:0;color:var(--dim);text-decoration:underline;cursor:pointer;font-size:14px;padding:6px 10px}.st-link:hover{color:var(--red-hot)}
.st-shotbar{display:none;position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:5;gap:10px}
.studio.shot .st-shotbar{display:flex}
.studio.shot .st-top,.studio.shot .st-rail,.studio.shot .st-rrail,.studio.shot .st-panel,.studio.shot .st-rpanel,.studio.shot .st-hud,.studio.shot .st-modes,.studio.shot .st-views,.studio.shot .st-colour,.studio.shot .st-bar,.studio.shot .st-selinfo{display:none!important}
.studio.shot .st-main{grid-template-columns:0 1fr 0}
.studio.compact .st-hud,.studio.compact .st-colour,.studio.compact .st-selinfo{display:none}

/* floating panels */
.st-panel,.st-rpanel{position:absolute;top:12px;bottom:12px;z-index:5;display:flex;flex-direction:column;background:rgba(14,14,18,.97);border:1px solid var(--line-2);border-radius:12px;box-shadow:0 30px 70px -24px #000;backdrop-filter:blur(14px);animation:pop .35s var(--ease) both;overflow:hidden}
.st-panel{left:84px;width:min(440px,calc(100% - 100px))}
.st-rpanel{right:68px;width:min(420px,calc(100% - 140px))}
.st-panel[hidden],.st-rpanel[hidden]{display:none}
.stp-head{display:flex;align-items:center;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line);flex:none}
.stp-ic{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;background:var(--red-dim);border:1px solid var(--red-line);color:var(--red-hot);flex:none}.stp-ic svg{width:22px;height:22px}
.stp-head h3{font-family:var(--f-body);font-size:20px;font-weight:700;text-transform:none;letter-spacing:0;line-height:1.1}
.stp-head p{margin:3px 0 0;font-size:13px;color:var(--dim)}
.stp-head>div:nth-child(2){flex:1;min-width:0}
.stp-x{width:34px;height:34px;border:0;background:transparent;color:var(--dim);font-size:24px;cursor:pointer;border-radius:6px}.stp-x:hover{background:var(--surface-3);color:#fff}
.stp-body{flex:1;overflow-y:auto;padding:16px 18px 22px;min-height:0}
.st-note{font-size:12.5px;color:var(--dim);margin:10px 0 0;line-height:1.5}
.acc{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:rgba(255,255,255,.015);transition:border-color .25s}
.acc.open{border-color:var(--red-line);background:rgba(var(--red-rgb),.04)}
.acc-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 16px;cursor:pointer}
.acc-h b{font-size:16.5px;font-weight:700}.acc-h p{margin:3px 0 0;font-size:12.5px;color:var(--dim)}
.acc-b2{margin-left:10px;font-family:var(--f-mono);font-size:11px;padding:2px 8px;border-radius:12px;background:var(--red-dim);color:var(--red-hot);border:1px solid var(--red-line)}
.acc .ch{display:grid;transition:transform .3s var(--ease);color:var(--dim)}.acc .ch svg{width:18px;height:18px}.acc.open .ch{transform:rotate(180deg)}
.acc-body{padding:0 16px 16px;display:flex;flex-direction:column;gap:12px}
.acc-body .field{margin:0}
.shgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.shb{padding:11px 4px;background:var(--bg);border:1px solid var(--line-2);color:var(--fg);font-size:12.5px;cursor:pointer;border-radius:6px;transition:all .2s}.shb:hover{border-color:var(--red);background:var(--red-dim);transform:translateY(-2px)}
.st-search{display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--bg);border:1px solid var(--line-2);border-radius:8px;margin-bottom:12px}
.st-search svg{width:18px;height:18px;color:var(--faint);flex:none}
.st-search input{flex:1;background:transparent;border:0;outline:none;padding:13px 0;font-size:14px}
.st-search:focus-within{border-color:var(--red)}
.cats{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.cat{padding:8px 14px;background:transparent;border:1px solid var(--line-2);color:var(--fg);border-radius:20px;cursor:pointer;font-size:13.5px;transition:all .2s}
.cat i{font-style:normal;color:var(--dim);margin-left:5px;font-size:12px}.cat:hover{border-color:var(--fg)}.cat.on{background:var(--red);border-color:var(--red);color:#fff}.cat.on i{color:rgba(255,255,255,.75)}
.pgrid2s{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pc{position:relative;display:flex;flex-direction:column;gap:3px;padding:8px;background:var(--bg);border:1px solid var(--line);border-radius:10px;cursor:grab;transition:border-color .2s,transform .3s var(--ease)}
.pc:hover{border-color:var(--red-line);transform:translateY(-3px)}.pc:active{cursor:grabbing}
.pth{aspect-ratio:256/176;border-radius:6px;background:radial-gradient(circle at 50% 30%,#2a2c36,#14151b);overflow:hidden;display:grid;place-items:center;margin-bottom:6px}
.pth img{width:100%;height:100%;object-fit:contain;display:block;opacity:0;transition:opacity .4s}
.pth img[src]{opacity:1}
.pc b{font-size:14px;font-weight:600;line-height:1.2}.pc span{font-size:12px;color:var(--dim);margin-bottom:6px}
.pc .btn{padding:9px 6px;font-size:13px;letter-spacing:.08em;margin-top:auto}
.pstar{position:absolute;top:14px;right:14px;width:32px;height:32px;display:grid;place-items:center;background:rgba(7,7,10,.8);border:1px solid var(--line-2);border-radius:50%;color:var(--dim);cursor:pointer;transition:all .2s;z-index:2}
.pstar svg{width:16px;height:16px}.pstar:hover{color:#fff;border-color:var(--fg)}.pstar.on{color:#ffc400;border-color:#ffc400}.pstar.on svg{fill:#ffc400}
.fi .lbl{margin:10px 0 6px}.fi3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.fi input,.studio .field input,.studio .field select{width:100%;background:var(--bg);border:1px solid var(--line-2);padding:9px 10px;border-radius:5px;outline:none;font-size:13.5px}
.fi input:focus{border-color:var(--red)}
.lay{display:flex;align-items:center;gap:6px;padding:6px 8px;border:1px solid transparent;border-radius:6px;font-size:14px}
.lay:hover{background:var(--surface-2)}.lay.sel{border-color:var(--red-line);background:var(--red-dim)}
.lay .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer}
.ey{width:30px;height:30px;display:grid;place-items:center;background:transparent;border:0;color:var(--dim);cursor:pointer;border-radius:5px}.ey:hover{color:#fff;background:var(--surface-3)}.ey svg{width:16px;height:16px}
.ftree{font-family:var(--f-mono);font-size:12px;color:var(--dim);background:var(--bg);border:1px solid var(--line);padding:12px 14px;border-radius:6px;white-space:pre;overflow:auto}
.studio .rng input[type=range]{accent-color:var(--red)}
@media(max-width:1000px){.st-title b,.st-btn span,.st-namewrap{display:none}.st-main{grid-template-columns:56px minmax(0,1fr) 46px}.st-panel{left:64px;width:calc(100% - 120px)}.st-views{display:none}.st-colour{display:none}.st-selinfo{display:none}.st-status{display:none}.st-rb{width:40px;height:40px}.st-modes button{padding:6px 8px;font-size:12px}}

/* ---- fidelity pass: Manrope UI type, softer buttons, sentence case ---- */
.studio{--f-body:'Manrope',system-ui,'Segoe UI',sans-serif;font-family:var(--f-body)}
.studio .st-title b{font-family:var(--f-body);text-transform:none;letter-spacing:0;font-size:17px;font-weight:800}
.studio .btn{font-family:var(--f-body);text-transform:none;letter-spacing:0;font-weight:700;font-size:13.5px;border-radius:8px}
.studio .lbl,.studio .field label{font-family:var(--f-body);text-transform:none;letter-spacing:0;font-size:12.5px;font-weight:600;color:var(--dim)}
.studio .chip{font-family:var(--f-body);text-transform:none;letter-spacing:0;font-size:13.5px;font-weight:600;border-radius:8px;padding:10px 8px}
.studio .pc .btn{background:rgba(var(--red-rgb),.1);border:1px solid rgba(var(--red-rgb),.3);color:var(--red-hot);box-shadow:none;font-size:13.5px;padding:9px 6px}
.studio .pc .btn:hover{background:rgba(var(--red-rgb),.2);transform:none;border-color:var(--red)}
.studio .mini .k{font-family:var(--f-body);text-transform:none;letter-spacing:0;font-size:12px;font-weight:600}
.studio .empty{border-radius:10px}
.st-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 4px;border-bottom:1px solid var(--line);cursor:pointer;font-weight:700;font-size:15.5px;transition:background .2s,padding .2s}
.st-row:hover{background:var(--surface-2);padding-left:10px;padding-right:10px;border-radius:8px}
.st-row .rv{display:flex;align-items:center;gap:10px;font-weight:600;font-size:12.5px;color:var(--dim)}
.st-row .rv em{font-style:normal;font-family:var(--f-mono);padding:4px 10px;background:var(--surface-3);border-radius:14px}
.st-row .rv svg{width:16px;height:16px}
.st-back{display:flex;align-items:center;gap:8px;background:none;border:0;color:var(--dim);cursor:pointer;font-weight:700;font-size:13px;padding:0 0 14px}
.st-back:hover{color:#fff}.st-back svg{width:16px;height:16px;transform:rotate(180deg)}
.tl-row{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;text-align:left;padding:11px 14px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--fg);font-size:14.5px;font-weight:600;cursor:pointer;transition:all .2s}
.tl-row:hover{background:var(--surface-2);border-color:var(--line-2)}
.tl-row .nw{font-family:var(--f-mono);font-size:10px;padding:2px 7px;border-radius:10px;background:var(--red);color:#fff}

/* ---- native import progress ---- */
.st-import{position:absolute;inset:0;z-index:8;display:grid;place-items:center;background:rgba(7,7,10,.78);backdrop-filter:blur(6px)}
.st-import[hidden]{display:none}
.si-box{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;max-width:420px;padding:20px}
.si-box b{font-size:20px;font-weight:700}.si-box span{color:var(--dim);font-size:13.5px;font-family:var(--f-mono)}
.si-ring{width:44px;height:44px;border-radius:50%;border:3px solid var(--line-2);border-top-color:var(--red-hot);animation:rot .9s linear infinite}
.si-bar{width:260px;height:5px;background:var(--surface-3);border-radius:4px;overflow:hidden;margin-top:6px}
.si-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red-deep),var(--red-hot));transition:width .4s var(--ease)}
.st-import.fail .si-box b{color:#ff6b72}

/* ---- wheels panel ---- */
.whgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.whc{display:flex;flex-direction:column;gap:2px;padding:8px;background:var(--bg);border:1px solid var(--line);border-radius:10px;cursor:pointer;transition:border-color .2s,transform .3s var(--ease),background .2s}
.whc:hover{border-color:var(--line-2);transform:translateY(-2px)}
.whc.on{border-color:var(--red);background:rgba(var(--red-rgb),.08);box-shadow:0 0 0 1px var(--red) inset}
.whc b{font-size:13.5px;font-weight:600;line-height:1.2}.whc span{font-size:11.5px;color:var(--dim)}
.whc .pth{margin-bottom:4px}
.wsw{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.wcol{width:34px;height:26px;padding:0;border:0;background:none;cursor:pointer;flex:none}

/* export mode picker */
.exm{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;margin-bottom:8px;background:var(--bg);border:1px solid var(--line);border-radius:10px;cursor:pointer;transition:border-color .2s,background .2s}
.exm i{flex:none;width:16px;height:16px;margin-top:3px;border-radius:50%;border:2px solid var(--line-2);transition:all .2s}
.exm b{display:block;font-size:14px;font-weight:600}.exm span{display:block;font-size:12.5px;color:var(--dim);margin-top:2px;line-height:1.45}
.exm:hover{border-color:var(--line-2)}.exm.on{border-color:var(--red);background:rgba(var(--red-rgb),.08)}.exm.on i{border-color:var(--red);background:var(--red);box-shadow:inset 0 0 0 3px var(--bg)}