*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

/* =====================================================
   MESH MAX · COLOR PALETTE
   Edit values below to retheme the entire app
   =====================================================
   --accent   #e8703a   Primary (orange buttons, active)
   --accent2  #48c0b8   Secondary (teal highlights)
   --green    #46c878   Success / on states
   --red      #e05060   Danger / delete
   --yellow   #ffbe50   Warning
   --bg       #07070a   Main background
   --panel    rgba(10,10,16,.97)  Panel overlay
   --panel2   #12121a   Panel cards
   --panel3   #181820   Panel items
   --border   #1c1c28   Subtle border
   --border2  #252535   Visible border
   --text     #e0e0ec   Primary text
   --text-mid #8888a0   Secondary text
   --text-dim #52526a   Muted text
   ===================================================== */

:root{
  --bg:#07070a;--panel:rgba(10,10,16,.97);--panel2:#12121a;--panel3:#181820;
  --border:#1c1c28;--border2:#252535;
  --accent:#e8703a;--accent-lo:rgba(232,112,58,.10);
  --accent2:#48c0b8;--green:#48c878;--red:#e05060;
  --text:#e0e0ec;--text-dim:#52526a;--text-mid:#8888a0;
  --safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);
  --topbar-h:50px;--panel-h:44vh;
  /* Responsive type scale */
  --fs-xxs:clamp(6px,.65vw,9px);
  --fs-xs: clamp(7px,.75vw,10px);
  --fs-sm: clamp(8.5px,.9vw,12px);
  --fs-md: clamp(10px,1.05vw,14px);
  --fs-lg: clamp(12px,1.3vw,17px);
  --fs-xl: clamp(14px,1.6vw,20px);
  --fs-2xl:clamp(17px,2.2vw,28px);
}
html,body{height:100%;height:100dvh;overflow:hidden;background:var(--bg);color:var(--text);font-family:'JetBrains Mono',monospace;-webkit-tap-highlight-color:transparent;touch-action:none;overscroll-behavior:none;}

/* ══ TOP BAR ══ */
#topbar{position:fixed;top:0;left:0;right:0;height:calc(var(--topbar-h) + var(--safe-top));padding-top:var(--safe-top);background:rgba(13,13,19,.95);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding-left:clamp(10px,1.5vw,20px);padding-right:clamp(8px,1.2vw,16px);z-index:300;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);}
.tb-left{display:flex;align-items:baseline;gap:clamp(6px,.8vw,12px);}
.tb-title{font-family:'Syne',sans-serif;font-weight:800;font-size:var(--fs-xl);letter-spacing:.25em;color:var(--accent);line-height:1;}
.tb-version{font-size:var(--fs-xxs);background:var(--accent-lo);color:var(--accent);border:1px solid rgba(232,112,58,.22);border-radius:3px;padding:1px 5px;letter-spacing:.1em;}
.tb-sub{font-size:var(--fs-xxs);color:var(--text-dim);letter-spacing:.2em;text-transform:uppercase;}
.tb-right{display:flex;align-items:center;gap:clamp(4px,.5vw,8px);}
.tb-btn{display:flex;align-items:center;gap:6px;font-family:'Syne',sans-serif;font-weight:700;font-size:var(--fs-sm);letter-spacing:.18em;border:none;border-radius:7px;padding:0 clamp(10px,1.2vw,18px);height:clamp(30px,3.5vh,40px);cursor:pointer;touch-action:manipulation;-webkit-appearance:none;white-space:nowrap;transition:background .15s;}
.tb-btn-primary{background:var(--accent);color:#0a0400;}
.tb-btn-primary:active{background:#ff9060;}
.tb-btn-sec{background:var(--panel2);color:var(--text-mid);border:1px solid var(--border2);}
.tb-btn-sec:active{border-color:var(--accent);color:var(--accent);}

#fileInput,#envFileInput,#texFileInput,#sessionFileInput{position:fixed;top:-300px;left:-300px;width:1px;height:1px;opacity:0;pointer-events:none;}
#mini-info-tip{display:none;}

/* ══ VIEWPORT ══ */
#viewport{position:fixed;top:calc(var(--topbar-h) + var(--safe-top));bottom:0;left:0;right:0;overflow:hidden;touch-action:none;}
#canvas{width:100%;height:100%;display:block;touch-action:none;}
#drop-ring{position:absolute;inset:10px;bottom:calc(var(--panel-h) + 10px);border:2px dashed transparent;border-radius:12px;pointer-events:none;transition:border-color .2s,background .2s;z-index:10;}
#drop-ring.active{border-color:var(--accent);background:rgba(232,112,58,.04);}
#drop-label{position:absolute;left:0;right:0;bottom:calc(var(--panel-h) + 50%);transform:translateY(50%);text-align:center;font-family:'Syne',sans-serif;font-weight:700;font-size:var(--fs-lg);letter-spacing:.3em;color:var(--accent);opacity:0;pointer-events:none;transition:opacity .2s;z-index:11;}
#drop-ring.active~#drop-label{opacity:1;}
#empty-state{position:absolute;top:0;left:0;right:0;bottom:var(--panel-h);display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;transition:opacity .4s;z-index:5;}
#empty-state.hidden{opacity:0;pointer-events:none;}
.es-icon{width:clamp(44px,6vw,72px);height:clamp(44px,6vw,72px);margin-bottom:clamp(12px,1.5vh,20px);opacity:.17;animation:levitate 3.8s ease-in-out infinite;}
@keyframes levitate{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-8px) rotate(2deg);}}
.es-title{font-family:'Syne',sans-serif;font-weight:700;font-size:var(--fs-lg);letter-spacing:.25em;color:var(--text-dim);}
.es-sub{font-size:var(--fs-xs);color:var(--text-dim);letter-spacing:.15em;margin-top:5px;opacity:.5;}
#emptyLoadBtn{margin-top:clamp(14px,2vh,24px);display:flex;align-items:center;gap:7px;background:transparent;color:var(--accent);font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-sm);letter-spacing:.2em;border:1px solid rgba(232,112,58,.35);border-radius:8px;padding:clamp(8px,1.2vh,14px) clamp(14px,2vw,26px);cursor:pointer;pointer-events:all;touch-action:manipulation;transition:background .15s;}
#emptyLoadBtn:active{background:var(--accent-lo);}

/* ══ PANEL ══ */
#panel{position:fixed;bottom:0;left:0;right:0;height:calc(var(--panel-h) + var(--safe-bottom));background:var(--panel);border-top:1px solid var(--border2);border-radius:14px 14px 0 0;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);z-index:200;display:flex;flex-direction:column;overflow:hidden;transition:transform .32s cubic-bezier(.32,.72,0,1);}
#panel.closed{transform:translateY(100%);}
#tab-bar{flex-shrink:0;display:flex;align-items:center;padding:clamp(5px,.7vh,9px) clamp(6px,.8vw,12px) 0;gap:2px;border-bottom:1px solid var(--border);}
.tab-btn{flex:1;height:clamp(26px,3.5vh,34px);background:transparent;color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:clamp(8.5px,.95vw,12px);letter-spacing:.15em;text-transform:uppercase;border:none;border-bottom:2px solid transparent;cursor:pointer;touch-action:manipulation;transition:color .15s,border-color .15s;-webkit-appearance:none;padding-bottom:2px;}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);}
#hideBtn{flex-shrink:0;display:flex;align-items:center;gap:5px;height:clamp(22px,2.8vh,30px);background:var(--panel2);border:1px solid var(--border2);border-radius:6px;padding:0 clamp(6px,.8vw,12px);cursor:pointer;touch-action:manipulation;margin-left:4px;margin-bottom:3px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.15em;white-space:nowrap;transition:border-color .15s,color .15s;}
#hideBtn:active{border-color:var(--accent);color:var(--accent);}
#reopenBtn{position:fixed;bottom:calc(10px + var(--safe-bottom));left:50%;transform:translateX(-50%) translateY(0);background:rgba(10,10,16,.96);border:1px solid var(--border2);border-radius:20px;padding:clamp(5px,.8vh,9px) clamp(14px,2vw,22px) clamp(5px,.8vh,9px) clamp(10px,1.5vw,16px);display:flex;align-items:center;gap:8px;cursor:pointer;touch-action:manipulation;z-index:210;opacity:0;pointer-events:none;transition:opacity .22s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);}
#reopenBtn.show{opacity:1;pointer-events:all;}
.reopen-lbl{font-size:var(--fs-xs);letter-spacing:.18em;color:var(--text-mid);text-transform:uppercase;white-space:nowrap;}
.reopen-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px rgba(232,112,58,.5);}
#panel-body{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding-bottom:var(--safe-bottom);}
#panel-body::-webkit-scrollbar{width:2px;}
#panel-body::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px;}
.tab-panel{display:none;padding:clamp(4px,.7vh,8px) clamp(8px,1.2vw,14px) clamp(8px,1.2vh,14px);}
.tab-panel.active{display:block;}
.sec{font-size:var(--fs-xxs);letter-spacing:.3em;text-transform:uppercase;color:var(--text-dim);margin:clamp(8px,1.2vh,14px) 0 clamp(5px,.8vh,8px);display:flex;align-items:center;gap:7px;}
.sec:first-child{margin-top:clamp(2px,.4vh,5px);}
.sec::after{content:'';flex:1;height:1px;background:var(--border);}

/* ══ ENV CARDS ══ */
.env-scroll{display:flex;gap:6px;overflow-x:auto;overflow-y:visible;-webkit-overflow-scrolling:touch;padding-bottom:4px;scroll-snap-type:x mandatory;}
.env-scroll::-webkit-scrollbar{display:none;}
.env-card{flex-shrink:0;width:clamp(60px,7vw,90px);border-radius:8px;border:1.5px solid var(--border);overflow:hidden;cursor:pointer;touch-action:manipulation;transition:border-color .18s,box-shadow .18s;background:var(--panel3);padding:0;scroll-snap-align:start;-webkit-appearance:none;}
.env-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 0 10px rgba(232,112,58,.2);}
.env-card canvas{width:100%;aspect-ratio:16/9;display:block;}
.env-card img{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;}
.env-card-foot{padding:3px 5px;display:flex;align-items:center;justify-content:space-between;gap:2px;background:var(--panel2);}
.env-card-name{font-size:var(--fs-xxs);letter-spacing:.08em;text-transform:uppercase;color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;}
.env-card.active .env-card-name{color:var(--accent);}
.env-remove-btn{width:13px;height:13px;border-radius:50%;background:rgba(200,55,40,.75);border:none;cursor:pointer;touch-action:manipulation;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:var(--fs-xxs);color:#fff;line-height:1;padding:0;}
.env-add-card{flex-shrink:0;width:clamp(60px,7vw,90px);aspect-ratio:1.2;border-radius:8px;border:1.5px dashed var(--border2);cursor:pointer;touch-action:manipulation;background:var(--panel2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;scroll-snap-align:start;-webkit-appearance:none;transition:border-color .15s,background .15s;}
.env-add-card:active,.env-add-card.drag-over{background:var(--accent-lo);border-color:var(--accent);}
.env-add-icon{font-size:clamp(12px,1.8vw,20px);color:var(--text-dim);line-height:1;}
.env-add-lbl{font-size:var(--fs-xxs);color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;text-align:center;line-height:1.3;}
#env-drop-zone{display:flex;align-items:center;gap:10px;border:1.5px dashed var(--border2);border-radius:8px;padding:clamp(6px,.9vh,10px) clamp(8px,1.2vw,12px);margin-top:6px;background:var(--panel2);cursor:pointer;touch-action:manipulation;transition:border-color .15s,background .15s;}
#env-drop-zone.drag-over{border-color:var(--accent);background:var(--accent-lo);}
.dz-icon{font-size:clamp(14px,2vw,22px);flex-shrink:0;opacity:.45;}
.dz-title{font-size:var(--fs-md);color:var(--text-mid);}
.dz-sub{font-size:var(--fs-xs);color:var(--text-dim);margin-top:2px;}

/* ══ CONTROLS ══ */
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:clamp(5px,.8vh,9px) 0;border-bottom:1px solid var(--border);}
.toggle-row:last-child{border-bottom:none;}
.toggle-lbl{font-size:var(--fs-md);color:var(--text-mid);}
.toggle{width:clamp(32px,3.5vw,46px);height:clamp(18px,2.2vh,26px);background:var(--border2);border-radius:13px;cursor:pointer;touch-action:manipulation;position:relative;transition:background .18s;flex-shrink:0;}
.toggle.on{background:var(--accent);}
.toggle::after{content:'';position:absolute;width:calc(100% - 14px);aspect-ratio:1;border-radius:50%;background:#fff;top:3px;left:3px;transition:left .18s;box-shadow:0 1px 4px rgba(0,0,0,.3);}
.toggle.on::after{left:calc(100% - 3px);transform:translateX(-100%);}
.slider-row{display:flex;align-items:center;gap:8px;padding:clamp(5px,.7vh,8px) 0;border-bottom:1px solid var(--border);}
.slider-row:last-child{border-bottom:none;}
.slider-lbl{font-size:var(--fs-sm);color:var(--text-mid);width:clamp(60px,7vw,90px);flex-shrink:0;}
input[type="range"]{flex:1;height:3px;-webkit-appearance:none;appearance:none;background:var(--border2);border-radius:2px;outline:none;touch-action:none;min-width:0;}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:clamp(16px,1.8vw,22px);height:clamp(16px,1.8vw,22px);border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 0 0 2px rgba(232,112,58,.18);}
.val-badge{font-size:var(--fs-xs);color:var(--text-dim);width:clamp(22px,2.8vw,34px);text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums;}
input[type="color"]{width:clamp(26px,3vw,38px);height:clamp(22px,2.5vh,30px);border:1px solid var(--border2);border-radius:5px;background:none;cursor:pointer;padding:2px;flex-shrink:0;-webkit-appearance:none;}

/* ══ TRANSFORM GIZMO OVERLAY (top-left of viewport) ══ */
#xf-gizmo-bar{position:fixed;top:calc(var(--topbar-h) + var(--safe-top) + 10px);left:10px;display:flex;flex-direction:column;gap:5px;z-index:190;pointer-events:all;}
.xf-gizmo-btn{display:flex;align-items:center;gap:6px;height:clamp(28px,3.8vh,38px);padding:0 clamp(8px,1vw,14px);background:rgba(10,10,16,.92);border:1px solid var(--border2);border-radius:8px;cursor:pointer;touch-action:manipulation;font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-xs);letter-spacing:.18em;color:var(--text-dim);transition:border-color .15s,color .15s,background .15s;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);white-space:nowrap;}
.xf-gizmo-btn.active{background:var(--accent-lo);border-color:var(--accent);color:var(--accent);}
.xf-gizmo-btn.mode-rot.active{background:rgba(72,192,184,.1);border-color:var(--accent2);color:var(--accent2);}
.xf-gizmo-btn.mode-scl.active{background:rgba(72,200,120,.1);border-color:var(--green);color:var(--green);}
.xf-gizmo-btn.off-btn{border-color:var(--border);color:var(--text-dim);font-size:var(--fs-xxs);}
.xf-gizmo-btn.off-btn.active{background:rgba(224,80,96,.1);border-color:var(--red);color:var(--red);}

/* ══ PHYSICAL EXTRAS ══ */
#physicalExtras{display:none;border-top:1px solid var(--border);margin-top:4px;padding-top:4px;}
#physicalExtras.show{display:block;}

/* ══ UV TRANSFORM ══ */
#uvTransformSection{display:none;border-top:1px solid var(--border);margin-top:6px;padding-top:2px;}
#uvTransformSection.show{display:block;}

/* ══ CUSTOM LIGHTS ══ */
#customLightsContainer{margin-top:6px;}
.custom-light-block{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(7px,1vh,11px) clamp(8px,1.2vw,12px);margin-bottom:6px;}
.custom-light-block:last-child{margin-bottom:0;}
.cl-shadow-btn{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border2);border-radius:4px;padding:2px 7px;cursor:pointer;touch-action:manipulation;letter-spacing:.1em;transition:border-color .15s,color .15s;}
.cl-shadow-btn.on{border-color:rgba(72,192,184,.4);color:var(--accent2);}
.cl-del-btn{font-size:var(--fs-xxs);color:var(--red);background:transparent;border:1px solid rgba(224,80,96,.3);border-radius:4px;padding:2px 7px;cursor:pointer;touch-action:manipulation;letter-spacing:.08em;transition:border-color .15s;}
.cl-del-btn:active{border-color:var(--red);}
#addLightBtn{width:100%;padding:clamp(8px,1.1vh,12px);background:transparent;color:var(--accent2);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;border:1px dashed rgba(72,192,184,.35);border-radius:7px;cursor:pointer;touch-action:manipulation;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:7px;transition:border-color .15s,background .15s;-webkit-appearance:none;}
#addLightBtn:active{border-color:var(--accent2);background:rgba(72,192,184,.06);}

.light-block{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(7px,1vh,11px) clamp(8px,1.2vw,12px);margin-bottom:6px;}
.light-block:last-child{margin-bottom:0;}
.light-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:3px;}
.light-name{font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-sm);letter-spacing:.18em;color:var(--text);}
.light-hdr-right{display:flex;align-items:center;gap:8px;}
.light-reset-btn{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border2);border-radius:4px;padding:2px 7px;cursor:pointer;touch-action:manipulation;letter-spacing:.1em;transition:border-color .15s,color .15s;}
.light-reset-btn:active{border-color:var(--accent);color:var(--accent);}
.light-dot{width:9px;height:9px;border-radius:50%;cursor:pointer;touch-action:manipulation;flex-shrink:0;transition:all .18s;}
.light-dot.on{background:var(--accent2);box-shadow:0 0 6px rgba(72,192,184,.5);}
.light-dot.off{background:var(--border2);}
.lc-row{display:flex;align-items:center;gap:7px;padding:clamp(6px,.9vh,10px) 0 clamp(2px,.3vh,4px);}
.lc-lbl{font-size:var(--fs-xs);color:var(--text-dim);width:clamp(28px,3.2vw,42px);flex-shrink:0;}
.axis-x{color:#d05060!important;}.axis-y{color:#50b850!important;}.axis-z{color:#4880d0!important;}
.light-divider{height:1px;background:var(--border);margin:5px 0 1px;}
.light-subsec{font-size:var(--fs-xxs);letter-spacing:.25em;text-transform:uppercase;color:var(--text-dim);margin-top:4px;margin-bottom:1px;}

/* ══ SCENE / MODEL LIST ══ */
.model-item{display:flex;align-items:center;gap:8px;padding:clamp(6px,.9vh,10px) clamp(8px,1.2vw,12px);background:var(--panel2);border:1px solid var(--border);border-radius:9px;margin-bottom:6px;cursor:pointer;touch-action:manipulation;transition:border-color .15s;}
.model-item.selected{border-color:var(--accent);background:rgba(232,112,58,.06);}
.model-item:last-child{margin-bottom:0;}
.model-icon{width:clamp(24px,3vw,34px);height:clamp(24px,3vw,34px);border-radius:6px;background:var(--panel3);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:clamp(11px,1.4vw,16px);}
.model-info{flex:1;min-width:0;}
.model-name{font-size:var(--fs-sm);color:var(--text);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.model-meta{font-size:var(--fs-xs);color:var(--text-dim);margin-top:2px;}
.model-btns{display:flex;gap:4px;flex-shrink:0;}
.model-vis-btn,.model-del-btn{width:clamp(20px,2.5vw,28px);height:clamp(20px,2.5vw,28px);border-radius:5px;border:1px solid var(--border2);background:var(--panel3);display:flex;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;font-size:clamp(9px,1.1vw,13px);color:var(--text-dim);transition:border-color .15s,color .15s;}
.model-del-btn:active{border-color:var(--red);color:var(--red);}
.model-vis-btn.hidden-model{opacity:.4;}
.no-items{text-align:center;padding:clamp(12px,1.8vh,22px) 0;color:var(--text-dim);font-size:var(--fs-sm);letter-spacing:.12em;}

/* Transform */
#transform-panel{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(7px,1vh,11px) clamp(8px,1.2vw,12px);margin-top:8px;display:none;}
#transform-panel.show{display:block;}
.xf-group{margin-bottom:7px;}
.xf-group:last-child{margin-bottom:0;}
.xf-label{font-size:var(--fs-xxs);letter-spacing:.28em;text-transform:uppercase;color:var(--text-dim);margin-bottom:3px;display:flex;align-items:center;gap:6px;}
.xf-label::after{content:'';flex:1;height:1px;background:var(--border);}
.xf-actions{display:flex;gap:6px;margin-top:8px;}

/* mat filter */
.mat-filter-btn{flex:1;height:clamp(24px,3vh,30px);background:var(--panel2);color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.15em;text-transform:uppercase;border:1px solid var(--border);border-radius:6px;cursor:pointer;touch-action:manipulation;transition:all .15s;-webkit-appearance:none;}
.mat-filter-btn.active{background:var(--accent-lo);color:var(--accent);border-color:rgba(232,112,58,.3);}
/* desktop: list left, editor right */
@media(min-width:900px){
  #mat-layout{display:flex;gap:12px;align-items:flex-start;}
  #mat-left{flex:0 0 clamp(150px,20vw,240px);min-width:0;}
  #mat-right{flex:1;min-width:0;}
  #mat-editor{margin-top:0;}
}

.mesh-item{display:flex;align-items:center;gap:8px;padding:clamp(6px,.9vh,9px) clamp(8px,1.2vw,11px);background:var(--panel2);border:1px solid var(--border);border-radius:8px;margin-bottom:5px;cursor:pointer;touch-action:manipulation;transition:border-color .15s;}
.mesh-item.selected{border-color:var(--accent2);}
.mesh-item:last-child{margin-bottom:0;}
.mesh-item{display:flex;align-items:center;gap:9px;padding:clamp(8px,1.1vh,12px) clamp(10px,1.4vw,14px);background:var(--panel2);border:1px solid var(--border);border-radius:9px;margin-bottom:6px;cursor:pointer;touch-action:manipulation;transition:border-color .15s;}
.mesh-item:last-child{margin-bottom:0;}
.mesh-swatch{width:clamp(22px,2.6vw,30px);height:clamp(22px,2.6vw,30px);border-radius:5px;flex-shrink:0;border:1px solid var(--border2);}
.mesh-info{flex:1;min-width:0;}
.mesh-name{font-size:var(--fs-md);color:var(--text);word-break:break-word;overflow-wrap:anywhere;line-height:1.35;}
.mesh-mat-name{font-size:var(--fs-xs);color:var(--text-dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mesh-type-badge{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border);border-radius:3px;padding:2px 6px;flex-shrink:0;letter-spacing:.05em;display:none;}

/* Mat presets */
.preset-scroll{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;}
.preset-scroll::-webkit-scrollbar{display:none;}
.mat-preset{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;touch-action:manipulation;padding:clamp(5px,.7vh,8px) clamp(4px,.6vw,7px);border-radius:7px;border:1.5px solid var(--border);background:var(--panel3);transition:border-color .15s;width:clamp(46px,5.5vw,68px);}
.mat-preset:active,.mat-preset.active{border-color:var(--accent);}
.preset-ball{width:clamp(24px,3vw,38px);height:clamp(24px,3vw,38px);border-radius:50%;flex-shrink:0;}
.preset-name{font-size:var(--fs-xxs);letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);text-align:center;}

/* Mat editor */
#mat-editor{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(7px,1vh,11px) clamp(8px,1.2vw,12px);display:none;margin-top:8px;}
#mat-editor-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border);}
#mat-editor-swatch{width:clamp(18px,2vw,24px);height:clamp(18px,2vw,24px);border-radius:4px;flex-shrink:0;border:1px solid var(--border2);}
#mat-editor-name{font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-md);color:var(--text);letter-spacing:.05em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;}
#mat-editor-type{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border);border-radius:3px;padding:2px 6px;flex-shrink:0;}
#mat-editor.show{display:block;}

/* Mat type row */
.mat-type-row{display:flex;align-items:center;gap:8px;padding:clamp(5px,.7vh,8px) 0;border-bottom:1px solid var(--border);}
.mat-type-lbl{font-size:var(--fs-sm);color:var(--text-mid);width:clamp(56px,6.5vw,82px);flex-shrink:0;}
select.mat-type-select{flex:1;background:var(--panel3);color:var(--text);border:1px solid var(--border2);border-radius:5px;padding:4px 8px;font-family:'JetBrains Mono',monospace;font-size:var(--fs-xs);cursor:pointer;-webkit-appearance:none;appearance:none;outline:none;}
select.mat-type-select option{background:var(--panel3);}

/* Texture slot */
.tex-slot{display:flex;align-items:center;gap:7px;padding:clamp(5px,.7vh,8px) 0;border-bottom:1px solid var(--border);}
.tex-slot:last-child{border-bottom:none;}
.tex-lbl{font-size:var(--fs-xs);color:var(--text-mid);width:clamp(56px,6.5vw,82px);flex-shrink:0;}
.tex-thumb{width:clamp(22px,2.5vw,32px);height:clamp(22px,2.5vw,32px);border-radius:4px;border:1px solid var(--border2);object-fit:cover;flex-shrink:0;background:var(--panel3);display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--text-dim);cursor:pointer;touch-action:manipulation;overflow:hidden;}
.tex-thumb img{width:100%;height:100%;object-fit:cover;border-radius:3px;display:none;}
.tex-thumb img.loaded{display:block;}
.tex-thumb-label{font-size:var(--fs-xxs);}
.tex-upload-btn{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border2);border-radius:4px;padding:2px 7px;cursor:pointer;touch-action:manipulation;letter-spacing:.08em;transition:border-color .15s,color .15s;flex-shrink:0;}
.tex-upload-btn:active{border-color:var(--accent2);color:var(--accent2);}
.tex-remove-btn{font-size:var(--fs-xxs);color:var(--red);background:transparent;border:1px solid rgba(224,80,96,.3);border-radius:4px;padding:2px 7px;cursor:pointer;touch-action:manipulation;letter-spacing:.08em;display:none;transition:border-color .15s;}
.tex-remove-btn.show{display:block;}
.tex-remove-btn:active{border-color:var(--red);}
.tex-val{flex:1;}

/* ══ INFO ══ */
.info-card{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(9px,1.2vh,14px) clamp(10px,1.4vw,16px);margin-bottom:8px;}
.info-card:last-child{margin-bottom:0;}
.info-card-title{font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-sm);letter-spacing:.15em;color:var(--text);margin-bottom:8px;}
.stat-row{display:flex;justify-content:space-between;align-items:center;padding:clamp(4px,.6vh,7px) 0;border-bottom:1px solid var(--border);}
.stat-row:last-child{border-bottom:none;}
.stat-k{font-size:var(--fs-sm);color:var(--text-dim);}
.stat-v{font-size:var(--fs-md);color:var(--accent2);font-family:'Syne',sans-serif;font-weight:600;}
.stat-v.accent{color:var(--accent);}

/* ══ BUTTONS ══ */
.act-btn{width:100%;padding:clamp(8px,1.1vh,12px);background:transparent;color:var(--text-mid);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;border:1px solid var(--border);border-radius:7px;cursor:pointer;touch-action:manipulation;margin-bottom:6px;display:flex;align-items:center;justify-content:center;gap:7px;transition:border-color .15s,color .15s,background .15s;-webkit-appearance:none;}
.act-btn:active{border-color:var(--accent);color:var(--accent);background:var(--accent-lo);}
.act-btn:last-child{margin-bottom:0;}
.act-btn.danger{border-color:rgba(224,80,96,.3);color:var(--red);}
.act-btn.save-btn{border-color:rgba(72,192,184,.35);color:var(--accent2);}
.act-btn.save-btn:active{border-color:var(--accent2);background:rgba(72,192,184,.08);}

/* ══ ABOUT ══ */
.about-card{background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:clamp(10px,1.4vh,16px) clamp(11px,1.6vw,18px);margin-bottom:7px;}
.about-name{font-family:'Syne',sans-serif;font-weight:500;font-size:var(--fs-xl);letter-spacing:.1em;color:var(--text);margin-bottom:2px;}
.about-tag{font-family:'Syne',sans-serif;font-weight:400;font-size:var(--fs-sm);color:var(--accent);letter-spacing:.08em;margin-bottom:2px;}
.about-role{font-size:var(--fs-xs);color:var(--text-dim);letter-spacing:.18em;text-transform:uppercase;}
.about-divider{height:1px;background:var(--border);margin:clamp(7px,1vh,12px) 0;}
.about-row{display:flex;justify-content:space-between;padding:3px 0;}
.about-row-k{font-size:var(--fs-sm);color:var(--text-dim);}
.about-row-v{font-size:var(--fs-sm);color:var(--text-mid);}
.about-row-v.ver{font-family:'Syne',sans-serif;font-weight:600;color:var(--accent);}
.cl-item{display:flex;gap:8px;align-items:flex-start;padding:5px 0;border-bottom:1px solid var(--border);}
.cl-item:last-child{border-bottom:none;}
.cl-dot{width:5px;height:5px;border-radius:50%;background:var(--accent2);margin-top:3px;flex-shrink:0;}
.cl-dot.new{background:var(--green);}
.cl-text{font-size:var(--fs-sm);color:var(--text-mid);line-height:1.55;}
.cl-ver{font-size:var(--fs-xs);letter-spacing:.18em;margin-bottom:6px;font-family:'Syne',sans-serif;font-weight:600;}

/* ══ TOPBAR MOBILE HAMBURGER ══ */
#tb-hamburger{display:none;width:36px;height:36px;align-items:center;justify-content:center;background:var(--panel2);border:1px solid var(--border2);border-radius:7px;cursor:pointer;touch-action:manipulation;color:var(--text-mid);font-size:var(--fs-xl);flex-shrink:0;}
#tb-dropdown{display:none;position:fixed;top:calc(var(--topbar-h) + var(--safe-top) + 6px);right:10px;background:rgba(13,13,19,.98);border:1px solid var(--border2);border-radius:10px;padding:8px;z-index:400;min-width:180px;flex-direction:column;gap:5px;backdrop-filter:blur(16px);}
#tb-dropdown.open{display:flex;}
.tb-drop-btn{display:flex;align-items:center;gap:8px;font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-xs);letter-spacing:.15em;border:1px solid var(--border2);border-radius:7px;padding:0 14px;height:36px;cursor:pointer;touch-action:manipulation;background:var(--panel2);color:var(--text-mid);width:100%;text-align:left;transition:border-color .15s,color .15s;}
.tb-drop-btn.primary{background:var(--accent-lo);color:var(--accent);border-color:rgba(232,112,58,.3);}
.tb-drop-btn:active{border-color:var(--accent);color:var(--accent);}
@media(max-width:640px){
  #tb-right-desktop{display:none;}
  #tb-hamburger{display:flex;}
  #tb-export-gltf-btn{display:none;}
}
#mc-camwrap{position:fixed;bottom:calc(var(--panel-h) + 14px);right:12px;width:clamp(140px,18vw,200px);border-radius:10px;overflow:hidden;border:1px solid var(--border);background:#000;z-index:190;transition:opacity .3s,width .3s;backdrop-filter:blur(4px);}
#mc-camwrap.hidden{opacity:0;pointer-events:none;width:0;}
#panel.closed ~ #mc-camwrap{bottom:calc(50px + var(--safe-bottom));}
#mc-webcam{width:100%;display:block;transform:scaleX(-1);}
#mc-handcanvas{position:absolute;top:0;left:0;width:100%;height:100%;transform:scaleX(-1);}
#mc-sphere{position:fixed;top:50%;left:50%;transform:translate(-50%,-60%);pointer-events:none;z-index:50;opacity:0;transition:opacity .3s;}
#mc-sphere.show{opacity:1;}
#mc-toggleBtn{display:flex;align-items:center;gap:6px;height:clamp(28px,3.8vh,38px);padding:0 clamp(8px,1vw,14px);background:rgba(10,10,16,.92);border:1px solid var(--border2);border-radius:8px;cursor:pointer;touch-action:manipulation;font-family:'Syne',sans-serif;font-weight:600;font-size:var(--fs-xs);letter-spacing:.18em;color:var(--text-dim);backdrop-filter:blur(10px);white-space:nowrap;transition:all .15s;}
#mc-toggleBtn.on{background:rgba(160,96,224,.12);border-color:rgba(160,96,224,.5);color:#a060e0;}
.mc-dot{width:8px;height:8px;border-radius:50%;background:var(--border2);flex-shrink:0;transition:all .2s;}
#mc-toggleBtn.on .mc-dot{background:#a060e0;box-shadow:0 0 6px rgba(160,96,224,.6);}
#mc-badge{position:fixed;top:calc(var(--topbar-h) + var(--safe-top) + 56px);right:10px;font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);padding:3px 10px;border-radius:20px;border:1px solid var(--border2);background:rgba(10,10,16,.88);color:var(--text-dim);letter-spacing:.15em;text-transform:uppercase;z-index:190;pointer-events:none;opacity:0;transition:opacity .2s;}
#mc-badge.show{opacity:1;}
#mc-badge.pan{border-color:var(--accent2);color:var(--accent2);}
#mc-badge.orbit{border-color:#a060e0;color:#a060e0;}
#mc-badge.zoom{border-color:var(--green);color:var(--green);}
#mc-badge.locked{border-color:var(--red);color:var(--red);}

/* ══ LIBRARY ══ */
.lib-sub-btn{flex:1;height:clamp(24px,3vh,30px);background:var(--panel2);color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.15em;text-transform:uppercase;border:1px solid var(--border);border-radius:6px;cursor:pointer;touch-action:manipulation;transition:all .15s;-webkit-appearance:none;}
.lib-sub-btn.active{background:var(--accent-lo);color:var(--accent);border-color:rgba(232,112,58,.3);}
.lib-mesh-card{display:flex;align-items:center;gap:9px;padding:clamp(7px,1vh,10px) clamp(9px,1.2vw,13px);background:var(--panel2);border:1px solid var(--border);border-radius:9px;margin-bottom:6px;cursor:pointer;touch-action:manipulation;transition:border-color .15s;}
.lib-mesh-card:last-child{margin-bottom:0;}
.lib-mesh-card:hover{border-color:var(--accent2);}
.lib-mesh-thumb{width:clamp(36px,5vw,52px);height:clamp(36px,5vw,52px);border-radius:7px;flex-shrink:0;background:var(--panel3);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.lib-mesh-thumb img{width:100%;height:100%;object-fit:cover;border-radius:6px;display:none;}
.lib-mesh-thumb img.loaded{display:block;}
.lib-mesh-placeholder{font-size:clamp(16px,2.5vw,22px);opacity:.3;}
.lib-mesh-info{flex:1;min-width:0;}
.lib-mesh-name{font-size:var(--fs-sm);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:'Syne',sans-serif;font-weight:600;}
.lib-mesh-meta{font-size:var(--fs-xxs);color:var(--text-dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lib-mesh-price{font-size:var(--fs-sm);color:var(--accent2);font-family:'Syne',sans-serif;font-weight:600;flex-shrink:0;}
.lib-icon-btn{width:clamp(22px,2.8vw,30px);height:clamp(22px,2.8vw,30px);border-radius:6px;border:1px solid var(--border2);background:var(--panel3);display:flex;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;font-size:clamp(9px,1.1vw,12px);color:var(--text-dim);transition:all .15s;}
.lib-icon-btn:active{border-color:var(--accent);color:var(--accent);}
.lib-icon-btn.del:active{border-color:var(--red);color:var(--red);}
.lib-mat-card{display:flex;align-items:center;gap:9px;padding:clamp(7px,1vh,10px) clamp(9px,1.2vw,13px);background:var(--panel2);border:1px solid var(--border);border-radius:9px;margin-bottom:6px;cursor:pointer;touch-action:manipulation;transition:border-color .15s;}
.lib-mat-card:hover{border-color:var(--accent2);}
.lib-mat-swatch{width:clamp(32px,4vw,44px);height:clamp(32px,4vw,44px);border-radius:7px;flex-shrink:0;border:1px solid var(--border2);}
.lib-mat-name{font-size:var(--fs-sm);color:var(--text);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lib-mat-type{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border:1px solid var(--border);border-radius:3px;padding:2px 5px;flex-shrink:0;}
.preset-ball.dynamic{animation:dynShimmer 2s ease-in-out infinite;}
@keyframes dynShimmer{0%,100%{filter:brightness(1);}50%{filter:brightness(1.35);}}

.vp-ic{display:flex;align-items:center;justify-content:center;width:clamp(28px,3.8vh,38px);height:clamp(28px,3.8vh,38px);background:rgba(10,10,16,.92);border:1px solid var(--border2);border-radius:8px;cursor:pointer;touch-action:manipulation;color:var(--text-dim);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:border-color .15s,color .15s,background .15s;}
.vp-ic:active,.vp-ic.on{background:var(--accent-lo);border-color:var(--accent);color:var(--accent);}
.vp-ic.rot-on{background:rgba(72,192,184,.1);border-color:var(--accent2);color:var(--accent2);}
#vp-iconbar-collapse{display:flex;align-items:center;justify-content:center;width:clamp(28px,3.8vh,38px);height:clamp(28px,3.8vh,38px);background:rgba(10,10,16,.92);border:1px solid var(--border2);border-radius:8px;cursor:pointer;touch-action:manipulation;font-size:10px;color:var(--text-dim);backdrop-filter:blur(10px);transition:all .15s;}
#vp-iconbar-collapse:active{border-color:var(--accent2);color:var(--accent2);}
#vp-iconbar-inner{display:flex;flex-direction:column;gap:5px;overflow:hidden;transition:max-height .25s,opacity .2s;max-height:300px;opacity:1;}
#vp-iconbar-inner.collapsed{max-height:0;opacity:0;pointer-events:none;}
.hier-node{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:6px;cursor:pointer;touch-action:manipulation;margin-bottom:3px;border:1px solid transparent;transition:all .15s;}
.hier-node:hover{background:var(--panel2);}.hier-node.sel{background:rgba(72,192,184,.08);border-color:var(--accent2);}
.hier-icon{font-size:10px;color:var(--text-dim);flex-shrink:0;width:14px;text-align:center;}.hier-name{font-size:var(--fs-xs);color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;}.hier-badge{font-size:var(--fs-xxs);color:var(--text-dim);background:var(--panel3);border-radius:3px;padding:1px 5px;flex-shrink:0;}
.hier-del{font-size:var(--fs-xxs);color:var(--text-dim);flex-shrink:0;padding:0 4px;cursor:pointer;opacity:0;transition:opacity .15s,color .15s;line-height:1;}
.hier-node:hover .hier-del{opacity:1;}
.hier-del:hover{color:var(--red);}
/* Desktop: hierarchy left, transform right */
@media(min-width:900px){
  #scene-split{display:flex;gap:10px;align-items:flex-start;}
  #scene-hier-col{flex:0 0 clamp(120px,18vw,200px);min-width:0;}
  #scene-xf-col{flex:1;min-width:0;}
  #transform-panel{margin-top:0;}
  #scene-hierarchy{margin-top:0;display:block!important;}
}
/* ══ PIVOT MENU ══ */
.pivot-opt{display:block;width:100%;text-align:left;background:none;border:none;padding:6px 10px;font-size:var(--fs-xs);color:var(--text-mid);cursor:pointer;border-radius:6px;font-family:'JetBrains Mono',monospace;transition:background .12s,color .12s;}
.pivot-opt:hover{background:var(--panel3);color:var(--accent2);}

.scope-btn{padding:3px 10px;background:var(--panel2);border:1px solid var(--border2);border-radius:5px;font-size:var(--fs-xxs);color:var(--text-dim);cursor:pointer;font-family:'JetBrains Mono',monospace;transition:all .12s;white-space:nowrap;}
.scope-btn.active{background:rgba(72,192,184,.1);border-color:var(--accent2);color:var(--accent2);}
.ef-lbl{font-size:var(--fs-xxs);color:var(--text-dim);letter-spacing:.1em;margin-bottom:4px;}
.ef-sel{width:100%;background:var(--panel3);border:1px solid var(--border2);border-radius:6px;padding:6px 8px;color:var(--text);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xs);outline:none;cursor:pointer;}
.anim-state-card{display:flex;align-items:center;gap:8px;padding:7px 10px;background:var(--panel2);border:1px solid var(--border);border-radius:8px;margin-bottom:5px;}
.anim-state-name{flex:1;font-size:var(--fs-xs);color:var(--text-mid);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.anim-state-preview{font-size:var(--fs-xxs);padding:2px 8px;background:var(--panel3);border:1px solid var(--border2);border-radius:4px;cursor:pointer;color:var(--text-dim);white-space:nowrap;touch-action:manipulation;transition:all .15s;}
.anim-state-preview:hover{border-color:var(--accent2);color:var(--accent2);}
.anim-state-del{font-size:var(--fs-xxs);color:var(--text-dim);cursor:pointer;opacity:0;padding:0 3px;transition:opacity .15s,color .15s;}
.anim-state-card:hover .anim-state-del{opacity:1;}
.anim-state-del:hover{color:var(--red);}
.anim-event-card{background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:5px;}
.anim-event-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:var(--fs-xxs);color:var(--text-dim);}
.anim-ev-chip{background:var(--panel3);border:1px solid var(--border2);border-radius:4px;padding:2px 7px;color:var(--accent2);white-space:nowrap;}
.anim-event-del{font-size:var(--fs-xxs);color:var(--text-dim);cursor:pointer;opacity:0;padding:0 3px;transition:opacity .15s,color .15s;margin-left:auto;}
.anim-event-card:hover .anim-event-del{opacity:1;}
.anim-event-del:hover{color:var(--red);}
/* ── ANIM PANEL LAYOUT ──────────────────────────────────── */
#anim-mobile-tabs{display:none;gap:4px;margin-bottom:8px;}
#anim-content{display:none;}
#anim-content.shown{display:block;}
#empty-state.hidden #emptyLoadBtn{pointer-events:none;}
.anim-col-tab{flex:1;height:clamp(26px,3.2vh,32px);background:var(--panel2);color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--border);border-radius:6px;cursor:pointer;touch-action:manipulation;transition:all .15s;-webkit-appearance:none;}
.anim-col-tab.active{background:var(--accent-lo);border-color:var(--accent);color:var(--accent);}
#anim-content.shown{display:block;}
@media(min-width:768px){
  #anim-mobile-tabs{display:none!important;}
  #anim-content.shown{display:grid!important;grid-template-columns:1fr 1fr;gap:12px;align-items:start;}
  #anim-col-left,#anim-col-right{min-width:0;}
}
@media(max-width:767px){
  #anim-mobile-tabs{display:flex;}
  #anim-col-right{display:none;}
  #anim-col-right.col-active{display:block;}
  #anim-col-left.col-hidden{display:none;}
}
.hide-full{display:flex;align-items:center;gap:4px;}
.hide-compact{display:none;}
/* ── MOBILE FONT + BUTTON OVERRIDES ─────────────────────── */
@media(max-width:767px){
  :root{--fs-xxs:9px;--fs-xs:10.5px;--fs-sm:12px;--fs-md:13px;}
  .sec{font-size:var(--fs-xs);}
  .xf-gizmo-btn,#mc-toggleBtn,#mc-camViewBtn,#vpArBtn{font-size:clamp(7px,.75vw,9px);}
  .xf-gizmo-btn.off-btn{font-size:clamp(6px,.65vw,8px);}
  #scrollCaptureBtn{flex:0 0 auto!important;max-width:120px;}
  #animCaptureBtn,#animAddEventBtn{flex-shrink:0;}
  #miniInfoBtn{display:none!important;}
  #mini-info-tip{display:none!important;}
  .hide-full{display:none!important;}
  .hide-compact{display:flex;align-items:center;justify-content:center;font-size:14px;line-height:1;color:var(--accent2);}
}
/* ── AR LIGHTING SELECTOR ───────────────────────────────── */
.ar-lit-btn{flex:1;padding:7px 4px;background:var(--panel2);border:1px solid var(--border2);border-radius:7px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.08em;cursor:pointer;touch-action:manipulation;transition:all .15s;-webkit-appearance:none;}
.ar-lit-btn.active{background:rgba(232,112,58,.12);border-color:var(--accent);color:var(--accent);}
#ar-cam-section{margin-bottom:10px;text-align:left;}
#ar-cam-thumb{display:none;width:100%;aspect-ratio:2/1;border-radius:8px;overflow:hidden;margin-bottom:8px;border:1px solid var(--border2);}
#ar-cam-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
/* ── GYRO MODE INDICATOR ────────────────────────────────── */
#mc-toggleBtn.gyro-on{background:rgba(72,192,184,.12);border-color:var(--accent2);color:var(--accent2);}
#gyro-badge{display:none;position:fixed;top:12px;left:50%;transform:translateX(-50%);background:rgba(72,192,184,.15);border:1px solid var(--accent2);border-radius:20px;padding:4px 14px;font-size:var(--fs-xxs);color:var(--accent2);letter-spacing:.15em;z-index:200;pointer-events:none;}
#gyro-badge.show{display:block;}
/* ── CAPTURE / ADD BUTTON WIDTHS ────────────────────────── */
#animCaptureBtn,#animAddEventBtn,#scrollCaptureBtn{flex-shrink:1;max-width:70%;}
@media(max-width:767px){
  #animCaptureBtn,#animAddEventBtn,#scrollCaptureBtn{max-width:60%;}
}
.scroll-kf-card{display:flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:7px 10px;margin-bottom:5px;}
.scroll-kf-pct{font-family:'JetBrains Mono',monospace;font-size:var(--fs-sm);color:var(--accent);font-weight:700;min-width:36px;flex-shrink:0;}
.scroll-kf-info{font-size:var(--fs-xxs);color:var(--text-dim);flex:1;letter-spacing:.06em;}
.scroll-kf-btn{width:22px;height:22px;border-radius:5px;border:1px solid var(--border2);background:var(--panel3);display:flex;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;font-size:var(--fs-xxs);color:var(--text-dim);flex-shrink:0;transition:border-color .15s,color .15s;line-height:1;}
.scroll-kf-btn:hover{border-color:var(--accent2);color:var(--accent2);}
.scroll-kf-btn.del:hover{border-color:var(--red);color:var(--red);}
#scroll-col-divider{border:none;border-top:1px solid var(--border);margin:10px 0;}
/* anim preview active state */
#animPreviewBtn.active{background:rgba(72,192,184,.1);border-color:var(--accent2);color:var(--accent2);}

.ai-api-btn{flex:1;height:clamp(30px,3.5vh,38px);background:var(--panel3);color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:var(--fs-xxs);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--border);border-radius:7px;cursor:pointer;touch-action:manipulation;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .15s;}
.ai-api-btn.active{background:rgba(160,100,255,.12);color:#c080ff;border-color:rgba(160,100,255,.4);}
.ai-style-card{background:var(--panel3);border:1px solid var(--border);border-radius:9px;padding:clamp(8px,1.2vh,12px) 8px;cursor:pointer;touch-action:manipulation;text-align:center;transition:all .15s;}
.ai-style-card:hover{border-color:rgba(160,100,255,.4);}
.ai-style-card.active{background:rgba(160,100,255,.1);border-color:rgba(160,100,255,.6);}
.ai-style-icon{font-size:clamp(18px,2.5vw,24px);margin-bottom:4px;}
.ai-style-name{font-size:var(--fs-xxs);color:var(--text-mid);letter-spacing:.1em;text-transform:uppercase;}
#loading{position:fixed;inset:0;background:rgba(7,7,10,.88);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:500;opacity:0;pointer-events:none;transition:opacity .22s;}
#loading.active{opacity:1;pointer-events:all;}
.spinner{width:clamp(30px,4vw,44px);height:clamp(30px,4vw,44px);border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin .78s linear infinite;}
.load-text{margin-top:14px;font-size:var(--fs-sm);letter-spacing:.3em;color:var(--text-dim);text-transform:uppercase;}
@keyframes spin{to{transform:rotate(360deg);}}
#toast{position:fixed;bottom:calc(var(--panel-h) + 10px);left:50%;transform:translateX(-50%) translateY(8px);background:var(--panel3);border:1px solid var(--border2);border-radius:20px;padding:6px 16px;font-size:var(--fs-sm);color:var(--text-mid);letter-spacing:.07em;white-space:nowrap;opacity:0;transition:opacity .2s,transform .2s;z-index:400;pointer-events:none;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
#toast.panel-closed{bottom:calc(44px + var(--safe-bottom));}