/* Thumbnail Studio — editor chrome */
html,body.studio{height:100%;overflow:hidden}
body.studio{position:fixed;inset:0;margin:0}
body.studio{display:grid;grid-template-rows:52px 46px minmax(0,1fr) 30px;background:#0a0612;font-size:13px;user-select:none;-webkit-user-select:none}
.studio input,.studio textarea,.studio select{user-select:text;-webkit-user-select:text}
svg{flex:none}

/* menu bar */
.mb{display:flex;align-items:center;gap:6px;padding:0 10px;background:linear-gradient(180deg,#150d26,#110a1f);border-bottom:1px solid var(--line);position:relative;z-index:30}
.mb-brand{display:flex;align-items:center;gap:9px;padding:6px 10px 6px 4px;border-radius:10px;font-family:"Silkscreen";font-size:14px;transition:background .15s}
.mb-brand:hover{background:#ffffff0a}.mb-brand img{width:26px;height:26px;transition:transform .4s var(--ease)}.mb-brand:hover img{transform:rotate(-12deg) scale(1.1)}
.mb-brand b{color:var(--lav);font-weight:400}
.menus{display:flex;gap:1px;margin-left:4px}
.menus>div{position:relative}
.menus>div>button{background:none;border:0;padding:7px 11px;border-radius:8px;color:var(--muted);font-size:13.5px;font-weight:500;cursor:pointer}
.menus>div>button:hover,.menus>div.open>button{background:#ffffff0d;color:var(--text)}
.mm{position:absolute;top:calc(100% + 6px);left:0;min-width:250px;background:#170f2bf7;backdrop-filter:blur(18px);border:1px solid var(--line2);border-radius:12px;padding:6px;box-shadow:0 24px 50px -18px #000;display:none;animation:t-pop .16s var(--ease)}
.menus>div.open .mm{display:block}
.mm button{display:flex;width:100%;align-items:center;gap:10px;background:none;border:0;padding:7px 10px;border-radius:8px;font-size:13px;cursor:pointer;text-align:left;color:var(--text)}
.mm button:hover{background:#8b5cf62e}
.mm button[disabled]{opacity:.38;pointer-events:none}
.mm button svg{color:var(--lav);opacity:.85}
.mm button kbd{margin-left:auto;font-family:inherit;color:var(--dim);font-size:11.5px}
.mm hr{border:0;border-top:1px solid var(--line);margin:5px 4px}
.mm .chk:after{content:"";margin-left:auto}
.mm .chk.on svg{opacity:1;color:var(--mint)}
.mb-center{flex:1;display:flex;justify-content:center;align-items:center;gap:10px;min-width:0}
.proj-name{background:transparent;border:1px solid transparent;border-radius:8px;padding:5px 10px;font-size:14px;font-weight:600;text-align:center;width:min(320px,30vw);color:var(--text);transition:.15s}
.proj-name:hover{border-color:var(--line2)}.proj-name:focus{outline:0;border-color:var(--violet);background:#0d0817}
.save-chip{font-size:10px;color:var(--dim);white-space:nowrap;display:flex;align-items:center;gap:6px}
.save-chip:before{content:"";width:6px;height:6px;background:var(--dim)}
.save-chip.ok:before{background:var(--mint);box-shadow:0 0 6px var(--mint)}
.save-chip.busy:before{background:var(--gold);animation:blink 1s steps(2) infinite}
.save-chip.err{color:var(--pink)}.save-chip.err:before{background:var(--pink)}
@keyframes blink{50%{opacity:.3}}
.mb-right{display:flex;align-items:center;gap:6px}
.mb-right .btn svg{margin-left:-3px}

/* icon buttons */
.ib{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:none;border:1px solid transparent;color:var(--muted);cursor:pointer;transition:background .12s,color .12s,border-color .12s,transform .12s}
.ib:hover{background:#ffffff0d;color:var(--text)}
.ib:active{transform:scale(.94)}
.ib.on{background:#8b5cf633;color:#fff;border-color:#8b5cf677}
.ib.sm{width:26px;height:26px;border-radius:7px}
.ib[disabled]{opacity:.35;pointer-events:none}

/* options bar */
.ob{display:flex;align-items:center;gap:14px;padding:0 14px;background:#120b21;border-bottom:1px solid var(--line);overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.ob .lbl{color:var(--dim);font-size:11px;font-family:Silkscreen;letter-spacing:.03em}
.ob .grp{display:flex;align-items:center;gap:7px}
.ob .tname{font-weight:600;color:var(--lav);display:flex;gap:7px;align-items:center}
.ob .hint{color:var(--dim);font-size:12.5px}
.ob input[type=range]{width:110px}
.seg{display:inline-flex;background:#0d0817;border:1px solid var(--line2);border-radius:9px;padding:2px;gap:2px}
.seg button{background:none;border:0;border-radius:7px;padding:4px 8px;cursor:pointer;color:var(--muted);display:grid;place-items:center;font-size:12px;min-width:28px;height:26px}
.seg button:hover{color:var(--text);background:#ffffff0a}
.seg button.on{background:#8b5cf640;color:#fff}

/* workspace */
.ws{display:grid;grid-template-columns:56px auto minmax(0,1fr) 5px var(--rw,312px);min-height:0}
.tb{background:#120b21;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0;overflow-y:auto;scrollbar-width:none}
.tb .ib{width:40px;height:40px;border-radius:10px;position:relative}
.tb .ib.on{box-shadow:0 0 0 1px #8b5cf6aa,0 6px 18px -8px #8b5cf6}
.tb .ib .k{position:absolute;right:3px;bottom:1px;font-size:8.5px;font-family:Silkscreen;color:var(--dim)}
.tb hr{width:28px;border:0;border-top:1px solid var(--line);margin:5px 0}
.swatches{position:relative;width:40px;height:44px;margin-top:6px}
.swatches label{position:absolute;width:26px;height:26px;border-radius:7px;border:2px solid #0a0612;box-shadow:0 0 0 1px var(--line2);cursor:pointer;overflow:hidden}
.swatches label input{opacity:0;width:100%;height:100%;cursor:pointer}
.swatches .p1{left:2px;top:2px;z-index:2}.swatches .p2{right:2px;bottom:2px}
.swapc{position:absolute;right:0;top:0;background:none;border:0;color:var(--dim);cursor:pointer;font-size:10px;line-height:1}

.drawer{width:272px;background:#140c24;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;animation:dr-in .22s var(--ease)}
@keyframes dr-in{from{transform:translateX(-14px);opacity:0}}
.dr-tabs{display:flex;gap:2px;padding:8px;border-bottom:1px solid var(--line);align-items:center}
.dr-tabs button:not(.ib){background:none;border:0;padding:6px 9px;border-radius:8px;color:var(--muted);cursor:pointer;font-weight:600;font-size:12.5px}
.dr-tabs button.on{background:#8b5cf633;color:#fff}
.dr-x{margin-left:auto}
.dr-body{overflow-y:auto;padding:10px;flex:1}
.dr-body h5{font-family:Silkscreen;font-weight:400;font-size:10.5px;color:var(--dim);margin:12px 2px 7px;letter-spacing:.04em}
.dr-body h5:first-child{margin-top:2px}
.a-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.a-item{aspect-ratio:1;border-radius:11px;background:radial-gradient(circle at 50% 40%,#2a1d4a,#1a1130);border:1px solid var(--line);display:grid;place-items:center;cursor:grab;transition:transform .15s var(--ease),border-color .15s,background .15s;position:relative}
.a-item:hover{transform:translateY(-2px);border-color:#8b5cf6;background:radial-gradient(circle at 50% 40%,#3a2766,#1a1130)}
.a-item img{width:58%;height:58%;image-rendering:pixelated;pointer-events:none;filter:drop-shadow(0 4px 6px #0008)}
.a-item span{position:absolute;bottom:3px;left:0;right:0;text-align:center;font-size:9.5px;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}
.a-item .del{position:absolute;top:3px;right:3px;width:18px;height:18px;border-radius:5px;background:#000a;border:0;color:#fff;font-size:10px;display:none;cursor:pointer}
.a-item:hover .del{display:block}
.bg-item{aspect-ratio:16/9;border-radius:10px;border:1px solid var(--line);cursor:pointer;position:relative;transition:transform .15s var(--ease),border-color .15s}
.bg-item:hover{transform:translateY(-2px);border-color:#8b5cf6}
.bg-item span{position:absolute;left:6px;bottom:4px;font-size:10px;text-shadow:0 1px 2px #000}
.a-search{margin-bottom:6px}
.tp-item{display:block;width:100%;border:1px solid var(--line);border-radius:12px;background:#1a1130;cursor:pointer;margin-bottom:10px;overflow:hidden;text-align:left;transition:transform .15s var(--ease),border-color .15s;padding:0}
.tp-item:hover{transform:translateY(-2px);border-color:#8b5cf6}
.tp-item img{width:100%;display:block;background:#0a0612}
.tp-item div{padding:8px 10px;font-weight:600;font-size:12.5px;display:flex;justify-content:space-between}.tp-item small{color:var(--dim);font-weight:400}
.tpre{display:grid;gap:7px}
.tpre button{border:1px solid var(--line);border-radius:10px;background:#0d0817;cursor:pointer;padding:0;overflow:hidden;transition:border-color .15s,transform .15s}
.tpre button:hover{border-color:#8b5cf6;transform:translateY(-1px)}
.tpre img{display:block;width:100%}
.upl-drop{border:1.5px dashed var(--line2);border-radius:12px;padding:16px;text-align:center;color:var(--muted);cursor:pointer;margin-bottom:10px;transition:border-color .15s,background .15s}
.upl-drop:hover{border-color:var(--violet);background:#8b5cf611}

/* viewport */
.vp{position:relative;overflow:hidden;background:#0a0612;background-image:radial-gradient(#ffffff0a 1px,transparent 1px);background-size:22px 22px;outline:0;cursor:default}
.stagebox{position:absolute;left:0;top:0;transform-origin:0 0;box-shadow:0 0 0 1px #ffffff1a,0 30px 80px -20px #000;
  background-color:#fff;background-image:linear-gradient(45deg,#d9d4e4 25%,transparent 25%,transparent 75%,#d9d4e4 75%),linear-gradient(45deg,#d9d4e4 25%,transparent 25%,transparent 75%,#d9d4e4 75%);background-position:0 0,var(--ck,8px) var(--ck,8px);background-size:calc(var(--ck,8px)*2) calc(var(--ck,8px)*2)}
.stagebox canvas{display:block;width:100%;height:100%}
.stagebox.pixelated canvas{image-rendering:pixelated}
#overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.vp.tool-hand{cursor:grab}.vp.panning{cursor:grabbing}
.vp.tool-zoom{cursor:zoom-in}.vp.tool-zoom.alt{cursor:zoom-out}
.vp.tool-text{cursor:text}.vp.tool-shape,.vp.tool-picker,.vp.tool-bucket{cursor:crosshair}
.vp.tool-brush,.vp.tool-eraser{cursor:none}
.drop-veil{position:absolute;inset:12px;border:2px dashed var(--violet);border-radius:18px;background:#8b5cf61f;backdrop-filter:blur(3px);display:none;place-items:center;pointer-events:none;z-index:5}
.drop-veil div{display:grid;justify-items:center;gap:6px;text-align:center}.drop-veil svg{width:40px;height:40px;color:var(--lav)}
.drop-veil b{font-size:18px}.drop-veil span{color:var(--muted)}
.vp.dragover .drop-veil{display:grid}
.empty-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);background:#170f2bee;backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:14px;padding:12px 14px;display:flex;gap:10px;align-items:center;box-shadow:0 20px 40px -18px #000;z-index:4;animation:t-pop .4s var(--ease)}
.empty-hint b{font-size:13.5px;margin-right:4px}.empty-hint .btn{padding:7px 11px;font-size:12.5px}
.inline-text{position:absolute;z-index:6;min-width:120px;min-height:40px;background:#0d0817f2;border:1.5px solid var(--violet);border-radius:10px;color:#fff;font-size:16px;padding:8px 10px;resize:both;box-shadow:0 18px 40px -14px #000,0 0 0 4px #8b5cf633}
.inline-text:focus{outline:0}

/* resize handle */
.rz{cursor:col-resize;background:transparent;border-left:1px solid var(--line);transition:background .15s}
.rz:hover,.rz.drag{background:#8b5cf655}

/* right panel */
.rp{display:flex;flex-direction:column;min-height:0;background:#120b21;overflow:hidden}
.pn{border-bottom:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.pn.grow{flex:1 1 auto}
.pn[data-pn=layers]{flex:0 0 auto;max-height:42%}
.pn[data-pn=history]{flex:0 0 auto;max-height:22%}
.pn>header{display:flex;align-items:center;gap:8px;padding:0 6px 0 12px;height:38px;flex:none;color:var(--muted);cursor:pointer}
.pn>header b{color:var(--text);font-size:12.5px;font-weight:600}
.pn>header .collapse{margin-left:auto;transition:transform .2s}
.pn-tools{display:flex;gap:1px;margin-left:auto}
.pn-tools+.collapse{margin-left:0}
.pn.closed>header .collapse{transform:rotate(-90deg)}
.pn.closed .pn-body{display:none}
.pn.closed{flex:0 0 auto!important}
.pn-body{overflow-y:auto;min-height:0;flex:1;scrollbar-width:thin;scrollbar-color:#3d2b68 transparent}
#props{padding:4px 12px 14px}

/* property controls */
.sec{padding:10px 0;border-top:1px solid #ffffff0a}
.sec:first-child{border-top:0}
.sec h6{display:flex;align-items:center;gap:6px;font-family:Silkscreen;font-weight:400;font-size:10.5px;color:var(--dim);letter-spacing:.04em;margin-bottom:8px}
.sec h6 .r{margin-left:auto;display:flex;gap:2px}
.row{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.row>label{color:var(--muted);font-size:12px;width:70px;flex:none}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:6px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:6px}
.num{display:flex;align-items:center;background:#0d0817;border:1px solid var(--line2);border-radius:8px;height:30px;overflow:hidden;transition:border-color .15s}
.num:focus-within{border-color:var(--violet)}
.num span{padding:0 0 0 8px;color:var(--dim);font-size:11px;cursor:ew-resize;font-weight:600;min-width:20px}
.num input{width:100%;min-width:0;background:none;border:0;padding:0 6px;font-size:12.5px;height:100%;font-variant-numeric:tabular-nums}
.num input:focus{outline:0}
.ctl{flex:1;min-width:0;background:#0d0817;border:1px solid var(--line2);border-radius:8px;height:30px;padding:0 8px;font-size:12.5px}
.ctl:focus{outline:0;border-color:var(--violet)}
select.ctl{cursor:pointer}
textarea.ctl{height:auto;min-height:64px;padding:7px 8px;resize:vertical;font-size:13px;line-height:1.4}
.sl{display:grid;grid-template-columns:78px 1fr 44px 20px;align-items:center;gap:6px;margin-bottom:4px}
.sl label{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sl input[type=number]{width:100%;background:#0d0817;border:1px solid var(--line2);border-radius:6px;height:24px;font-size:11.5px;padding:0 4px;text-align:right}
.sl .ib{width:20px;height:20px;border-radius:5px;opacity:.6}.sl .ib svg{width:12px;height:12px}
input[type=range]{-webkit-appearance:none;appearance:none;height:18px;background:transparent;cursor:pointer;width:100%}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--violet) var(--p,50%),#2c1f4b var(--p,50%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#fff;margin-top:-5px;box-shadow:0 0 0 3px #8b5cf6aa;transition:transform .12s}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.2)}
input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:#2c1f4b}
input[type=range]::-moz-range-progress{height:4px;border-radius:4px;background:var(--violet)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 3px #8b5cf6aa}
.color{position:relative;width:30px;height:30px;border-radius:8px;border:1px solid var(--line2);overflow:hidden;flex:none;cursor:pointer;background-image:linear-gradient(45deg,#ccc 25%,transparent 25%,transparent 75%,#ccc 75%),linear-gradient(45deg,#ccc 25%,#fff 25%,#fff 75%,#ccc 75%);background-size:8px 8px;background-position:0 0,4px 4px}
.color i{position:absolute;inset:0}
.color input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.tog-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.sw{position:relative;width:32px;height:18px;flex:none}
.sw input{opacity:0;position:absolute;inset:0;cursor:pointer;z-index:1;margin:0}
.sw i{position:absolute;inset:0;border-radius:99px;background:#2c1f4b;transition:background .15s}
.sw i:after{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:#a99bc6;transition:transform .2s var(--ease),background .15s}
.sw input:checked+i{background:var(--violet)}.sw input:checked+i:after{transform:translateX(14px);background:#fff}
.fxbox{background:#0d081799;border:1px solid var(--line);border-radius:10px;padding:8px 8px 4px;margin-bottom:8px}
.fxbox>.tog-row{margin-bottom:4px}.fxbox>.tog-row b{font-size:12.5px;font-weight:600}
.fxbox.off>*:not(.tog-row){display:none}
.empty-props{padding:18px 4px;color:var(--muted);text-align:center}
.empty-props .big{width:56px;height:56px;margin:4px auto 12px;border-radius:14px;display:grid;place-items:center;background:#8b5cf61f;border:1px solid #8b5cf640;color:var(--lav)}
.empty-props p{font-size:12.5px;margin-bottom:10px}
.quick{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px}
.quick .btn{justify-content:flex-start;padding:8px 10px;font-size:12.5px}
.chips{display:flex;flex-wrap:wrap;gap:5px}
.chips button{border:1px solid var(--line2);background:#0d0817;color:var(--muted);border-radius:7px;padding:4px 8px;font-size:11.5px;cursor:pointer}
.chips button:hover{border-color:var(--violet);color:#fff}
.chips button.on{background:#8b5cf633;color:#fff;border-color:#8b5cf688}

/* layers */
#layers{padding:4px 6px 8px}
.ly{display:flex;align-items:center;gap:6px;height:44px;padding:0 4px 0 calc(6px + var(--dep,0) * 16px);border-radius:9px;cursor:pointer;border:1px solid transparent;position:relative;transition:background .1s}
.ly:hover{background:#ffffff08}
.ly.sel{background:#8b5cf62b;border-color:#8b5cf655}
.ly.hidden .lt,.ly.hidden .ln{opacity:.4}
.ly .lt{width:40px;height:30px;border-radius:6px;flex:none;border:1px solid var(--line2);background-image:linear-gradient(45deg,#2a2240 25%,transparent 25%,transparent 75%,#2a2240 75%),linear-gradient(45deg,#2a2240 25%,#1b1530 25%,#1b1530 75%,#2a2240 75%);background-size:8px 8px;background-position:0 0,4px 4px;overflow:hidden;display:grid;place-items:center}
.ly .lt img,.ly .lt canvas{max-width:100%;max-height:100%;display:block}
.ly .lt svg{color:var(--lav)}
.ly .ln{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.2}
.ly .ln b{font-weight:500;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ly .ln small{color:var(--dim);font-size:10.5px}
.ly .ln input{background:#0d0817;border:1px solid var(--violet);border-radius:5px;font-size:12.5px;padding:2px 4px;width:100%}
.ly .lb{display:flex;gap:0}
.ly .lb .ib{width:24px;height:24px;opacity:.45}
.ly:hover .lb .ib,.ly .lb .ib.act{opacity:1}
.ly .caret{width:14px;height:14px;display:grid;place-items:center;color:var(--dim);transition:transform .15s;background:none;border:0;cursor:pointer;padding:0;margin-left:-4px}
.ly .caret.shut{transform:rotate(-90deg)}
.ly.drop-above:before,.ly.drop-below:after{content:"";position:absolute;left:6px;right:6px;height:2px;background:var(--lav);border-radius:2px;box-shadow:0 0 8px var(--lav)}
.ly.drop-above:before{top:-2px}.ly.drop-below:after{bottom:-2px}
.ly.drop-into{box-shadow:inset 0 0 0 2px var(--lav)}
.ly.dragging{opacity:.4}
.layer-foot{display:flex;gap:6px;align-items:center;padding:6px 6px 2px;border-top:1px solid #ffffff08;margin-top:4px}
.layer-foot label{color:var(--dim);font-size:11px}
.layer-foot select{flex:1}
.layer-foot .num{width:84px;flex:none}
.l-empty{padding:16px 8px;text-align:center;color:var(--dim);font-size:12px}

/* history */
#history{padding:4px 6px 8px}
.hi{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:7px;cursor:pointer;font-size:12px;color:var(--muted)}
.hi:hover{background:#ffffff08}
.hi.cur{background:#8b5cf62b;color:#fff}
.hi.future{opacity:.4}
.hi i{width:6px;height:6px;background:var(--line2);flex:none}.hi.cur i{background:var(--lav)}
.hi time{margin-left:auto;color:var(--dim);font-size:10.5px}

/* status bar */
.sb{display:flex;align-items:center;gap:16px;padding:0 10px 0 14px;background:#110a1f;border-top:1px solid var(--line);color:var(--muted);font-size:11.5px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden}
.sb .dimmed{color:var(--dim)}
.sb-right{margin-left:auto;display:flex;align-items:center;gap:2px}
.sb .sep{width:1px;height:16px;background:var(--line2);margin:0 6px}
.zoomv{background:none;border:1px solid transparent;border-radius:6px;padding:2px 6px;min-width:54px;font-size:11.5px;cursor:pointer;color:var(--text)}
.zoomv:hover{border-color:var(--line2)}
.ib.tog.on{color:var(--mint);background:#7dffb014;border-color:transparent}

/* tooltip */
.tip{position:fixed;z-index:3000;pointer-events:none;background:#000d;color:#fff;font-size:11.5px;padding:5px 8px;border-radius:7px;white-space:nowrap;opacity:0;transform:translateY(2px);transition:opacity .12s,transform .12s;border:1px solid #ffffff1a}
.tip.show{opacity:1;transform:none}

/* start / new-project screen */
.start{position:fixed;inset:0;z-index:900;background:#07040ddd;backdrop-filter:blur(10px);display:grid;place-items:center;padding:24px;animation:t-fade .25s}
.start .card{width:min(1040px,100%);max-height:calc(100vh - 48px);display:grid;grid-template-columns:220px 1fr;background:var(--panel);border:1px solid var(--line2);border-radius:22px;overflow:hidden;box-shadow:0 50px 100px -30px #000;animation:t-pop .35s var(--ease)}
.start nav{background:#140c24;padding:18px 12px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:3px}
.start nav .brandline{display:flex;align-items:center;gap:9px;font-family:Silkscreen;font-size:13px;padding:2px 8px 16px}
.start nav .brandline img{width:28px}
.start nav button{display:flex;gap:10px;align-items:center;background:none;border:0;border-radius:10px;padding:10px 11px;color:var(--muted);font-weight:600;font-size:13.5px;cursor:pointer;text-align:left}
.start nav button:hover{background:#ffffff0a;color:var(--text)}.start nav button.on{background:#8b5cf62e;color:#fff}
.start nav .grow{flex:1}
.start .body{padding:24px 26px;overflow-y:auto;min-height:520px;max-height:calc(100vh - 48px)}
.start h2{font-size:26px;margin-bottom:4px}.start .sub{color:var(--muted);margin-bottom:18px;font-size:14px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:10px}
.pre{border:1px solid var(--line);background:#120b21;border-radius:14px;padding:12px 10px 10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;transition:border-color .15s,transform .15s var(--ease),background .15s;text-align:center}
.pre:hover{transform:translateY(-2px);border-color:#6a52a8}
.pre.on{border-color:var(--violet);background:#8b5cf61f;box-shadow:0 0 0 3px #8b5cf62a}
.pre .shape{height:62px;display:grid;place-items:center}
.pre .shape i{display:block;border-radius:4px;background:linear-gradient(135deg,#a47bff,#5b2bb0);box-shadow:0 8px 18px -8px #8b5cf6}
.pre b{font-size:12.5px;font-weight:600;line-height:1.25}.pre small{color:var(--dim);font-size:11px}
.newopts{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.newopts label.f{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.newopts .wh{display:flex;gap:8px;align-items:center}
.bgopt{display:flex;gap:8px}
.bgopt button{flex:1;display:flex;gap:8px;align-items:center;border:1px solid var(--line2);background:#0d0817;border-radius:10px;padding:8px 10px;cursor:pointer;font-size:12.5px;color:var(--muted)}
.bgopt button.on{border-color:var(--violet);color:#fff;background:#8b5cf61f}
.bgopt .chk{width:22px;height:22px;border-radius:5px;border:1px solid var(--line2);background-image:linear-gradient(45deg,#ccc 25%,transparent 25%,transparent 75%,#ccc 75%),linear-gradient(45deg,#ccc 25%,#fff 25%,#fff 75%,#ccc 75%);background-size:8px 8px;background-position:0 0,4px 4px}
.start .go{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.tcard{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#120b21;cursor:pointer;transition:transform .18s var(--ease),border-color .15s;text-align:left;padding:0}
.tcard:hover{transform:translateY(-3px);border-color:var(--violet)}
.tcard .im{height:150px;display:grid;place-items:center;background:#0a0612}
.tcard .im img{max-width:100%;max-height:150px}
.tcard div.t{padding:10px 12px;font-weight:600;font-size:13.5px;display:flex;justify-content:space-between;align-items:center}.tcard small{color:var(--dim);font-weight:400}
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.recent-empty{color:var(--dim);padding:40px 0;text-align:center}
.dropzone{border:1.5px dashed var(--line2);border-radius:16px;padding:40px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s}
.dropzone:hover{border-color:var(--violet);background:#8b5cf60f}
.dropzone svg{width:36px;height:36px;color:var(--lav);margin-bottom:8px}

/* export dialog */
.xp{width:min(860px,100%)!important;display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.xp .pv{background-color:#fff;background-image:linear-gradient(45deg,#d9d4e4 25%,transparent 25%,transparent 75%,#d9d4e4 75%),linear-gradient(45deg,#d9d4e4 25%,transparent 25%,transparent 75%,#d9d4e4 75%);background-size:16px 16px;background-position:0 0,8px 8px;border-radius:12px;display:grid;place-items:center;min-height:260px;overflow:hidden;border:1px solid var(--line2)}
.xp .pv img{max-width:100%;max-height:420px;display:block}
.xp .meta{color:var(--muted);font-size:12.5px;margin-top:8px;display:flex;justify-content:space-between}
.xp .fl{display:block;color:var(--muted);font-size:12px;margin:12px 0 6px}
.xp .fl:first-child{margin-top:0}
.kbd-list{display:grid;grid-template-columns:1fr auto;gap:6px 16px;font-size:13px;margin-top:12px}
.kbd-list kbd{font-family:inherit;background:#0d0817;border:1px solid var(--line2);border-radius:6px;padding:1px 7px;font-size:12px;color:var(--lav)}
.kbd-list span{color:var(--muted)}

/* brush cursor */
.bcur{position:absolute;pointer-events:none;border:1px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #000a;z-index:5;transform:translate(-50%,-50%);display:none}
@media (max-width:1100px){.menus>div>button{padding:7px 7px}.proj-name{width:160px}.save-chip{display:none}}
@media (max-width:860px){.ws{grid-template-columns:52px auto minmax(0,1fr) 0 0}.rp{display:none}.mb-brand span{display:none}}
.ws>.tb{grid-column:1;grid-row:1}.ws>.drawer{grid-column:2;grid-row:1}.ws>.vp{grid-column:3;grid-row:1}.ws>.rz{grid-column:4;grid-row:1}.ws>.rp{grid-column:5;grid-row:1}
body.studio>.mb{grid-row:1}body.studio>.ob{grid-row:2}body.studio>.ws{grid-row:3}body.studio>.sb{grid-row:4}
body.studio>.tip{position:fixed}
body.studio>footer.sb{margin:0;padding:0 10px 0 14px}
.ph-note{font-size:12px;line-height:1.45;color:#cfe9ff;background:#1d3a5a66;border:1px solid #4fc3ec55;border-radius:9px;padding:8px 10px;margin:2px 0 10px}
.startwith{margin-top:16px}
.swopt{display:flex;gap:8px}
.swopt button{flex:1;display:flex;gap:12px;align-items:center;text-align:left;border:1px solid var(--line2);background:#0d0817;border-radius:12px;padding:8px;cursor:pointer;color:var(--muted);font-size:12.5px}
.swopt button img{width:96px;height:54px;border-radius:7px;object-fit:cover;display:block}
.swopt button b{display:block;color:#fff;font-size:13px;font-weight:600}
.swopt button small{display:block;color:var(--dim);font-size:11.5px;margin-top:2px}
.swopt button.on{border-color:var(--violet);background:#8b5cf61f;box-shadow:0 0 0 3px #8b5cf62a}
.swopt .blank-ic{width:96px;height:54px;border-radius:7px;border:2px dashed var(--line2);flex:none}
.tcard .im,.tp-item{position:relative}.feat{position:absolute;top:8px;left:8px;font-style:normal;font-family:"Silkscreen",monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#062033;background:#8fe3ff;border-radius:6px;padding:3px 7px;box-shadow:0 4px 14px #0006;pointer-events:none}