*{box-sizing:border-box}
:root{--bg:#080b10;--panel:#10151d;--panel2:#151b24;--line:#27303c;--line2:#344052;--text:#edf2f7;--muted:#8995a6;--accent:#6d5dfc;--accent2:#8a7dff;--danger:#e55353;--ok:#35c98b;--shadow:0 20px 70px #0009}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
button,input,select,textarea{font:inherit}button{cursor:pointer;color:var(--text);border:1px solid var(--line2);background:#171e28;border-radius:7px;padding:8px 11px}button:hover{background:#202936}.primary{background:var(--accent);border-color:var(--accent)}.primary:hover{background:var(--accent2)}.danger{background:#34191d;border-color:#653038;color:#ffb5b5}.icon{width:34px;height:34px;padding:0;display:grid;place-items:center}.ghost{background:transparent}.muted{color:var(--muted)}.error{color:#ff7777;min-height:20px;margin-top:10px}.success{color:#59dba2}
.login-body{display:grid;place-items:center;background:radial-gradient(circle at 50% 20%,#25203f 0,#0a0d13 45%,#06080c 100%)}
.login-shell{text-align:center;width:min(410px,92vw)}.brand-mark{margin:auto;width:64px;height:64px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,var(--accent),#b45cff);font-weight:900;font-size:20px;box-shadow:0 15px 50px #6d5dfc55}.login-shell h1{font-size:32px;margin:18px 0 6px}.login-shell>p{color:var(--muted);margin:0 0 22px}.login-shell>small{display:block;color:#687384;margin-top:18px}.login-card{padding:22px;text-align:left;background:#10151dcc;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}label{display:block;color:#aab4c2;font-size:12px;margin:0 0 12px}input,select,textarea{width:100%;margin-top:6px;background:#0c1118;border:1px solid var(--line);border-radius:7px;color:var(--text);padding:9px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.big{width:100%;padding:11px;margin-top:5px}

.app{display:grid;grid-template-rows:54px 1fr;height:100vh}.topbar{display:flex;align-items:center;gap:12px;padding:0 12px;background:#0d1219;border-bottom:1px solid var(--line);z-index:10}.logo{font-weight:900;letter-spacing:.5px}.scene-select{width:210px}.top-spacer{flex:1}.status{font-size:12px;color:var(--muted)}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);margin-right:6px}.main{display:grid;grid-template-columns:245px minmax(0,1fr) 300px;min-height:0}.left,.right{background:var(--panel);min-height:0;overflow:auto}.left{border-right:1px solid var(--line)}.right{border-left:1px solid var(--line)}.panel-head{height:46px;display:flex;align-items:center;padding:0 13px;border-bottom:1px solid var(--line);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.8px}.section{padding:12px}.section-title{font-size:11px;text-transform:uppercase;color:#758195;letter-spacing:1px;margin:4px 0 8px}.library-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.lib{height:76px;background:#141b24;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:grab;color:#d8dee7;font-size:12px}.lib:hover{border-color:#59677a;background:#19212c}.lib .ico{font-size:20px}.tool-row{display:flex;gap:6px}.tool-row>*{flex:1}.workspace{min-width:0;min-height:0;display:grid;grid-template-rows:42px minmax(0,1fr) 32px;background:#090c11}.workspacebar{display:flex;align-items:center;gap:6px;padding:0 10px;border-bottom:1px solid var(--line);background:#0c1118}.workspacebar .spacer{flex:1}.zoom{min-width:68px;text-align:center;font-size:12px;color:#aeb8c5}.stage-area{min-height:0;min-width:0;display:grid;place-items:center;overflow:hidden;position:relative;background-color:#0b0e13;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:20px 20px}.stage-shell{position:relative;display:block;flex:none;outline:2px solid #7281ff;outline-offset:0;box-shadow:0 0 0 1px #151c28,0 18px 60px #000c;border-radius:2px}.frame-corner{position:absolute;width:16px;height:16px;z-index:20;pointer-events:none;border-color:#9aa6ff;border-style:solid}.frame-corner.tl{left:-2px;top:-2px;border-width:3px 0 0 3px}.frame-corner.tr{right:-2px;top:-2px;border-width:3px 3px 0 0}.frame-corner.bl{left:-2px;bottom:-2px;border-width:0 0 3px 3px}.frame-corner.br{right:-2px;bottom:-2px;border-width:0 3px 3px 0}.stage-badge{position:absolute;left:50%;bottom:-30px;transform:translateX(-50%);z-index:21;pointer-events:none;background:#101722eF;border:1px solid #3b4658;border-radius:5px;padding:4px 8px;font-size:10px;color:#aeb9ca;white-space:nowrap}.stage{position:absolute;left:0;top:0;transform-origin:top left;background:transparent;box-shadow:0 0 0 1px #657286,0 12px 50px #000b;overflow:hidden}.stage.grid-on{background-image:linear-gradient(#ffffff12 1px,transparent 1px),linear-gradient(90deg,#ffffff12 1px,transparent 1px)}.stage.drop{box-shadow:0 0 0 2px var(--accent),0 0 45px #6d5dfc44}.widget{position:absolute;user-select:none;transform-origin:center center}.widget.selected{outline:1px solid var(--accent);box-shadow:0 0 0 1px #6d5dfc44}.widget.locked{outline:1px dashed #e0b84d88}.widget.hidden{display:none}.widget-content{width:100%;height:100%;overflow:hidden}.text-render{width:100%;height:100%;white-space:pre-wrap;overflow:hidden;line-height:1.1;display:flex;align-items:flex-start}.image-render{width:100%;height:100%;object-fit:contain;display:block}.handle{position:absolute;width:9px;height:9px;background:#fff;border:2px solid var(--accent);border-radius:2px}.handle.br{right:-5px;bottom:-5px;cursor:nwse-resize}.handle.bl{left:-5px;bottom:-5px;cursor:nesw-resize}.handle.tr{right:-5px;top:-5px;cursor:nesw-resize}.handle.tl{left:-5px;top:-5px;cursor:nwse-resize}.rotate-handle{position:absolute;left:50%;top:-24px;width:12px;height:12px;border-radius:50%;background:var(--accent);transform:translateX(-50%);cursor:grab}.rotate-line{position:absolute;left:50%;top:-15px;width:1px;height:15px;background:var(--accent)}.workspace-foot{display:flex;align-items:center;padding:0 10px;color:#657184;font-size:11px;border-top:1px solid var(--line)}.inspector-empty{padding:28px 15px;text-align:center;color:#6f7b8d;font-size:12px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.field{margin-bottom:8px}.field label{margin:0}.range-line{display:flex;gap:8px;align-items:center}.range-line input{margin:0}.value{width:52px;text-align:center;color:#aeb8c5;font-size:12px}.layers{border-top:1px solid var(--line)}.layer{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid #1b222c;cursor:pointer}.layer:hover{background:#151c25}.layer.active{background:#1c2430}.layer-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.mini{width:28px;height:28px;padding:0}.chip{font-size:10px;color:#8d99a9;border:1px solid #303b49;border-radius:5px;padding:2px 5px}.modal{position:fixed;inset:0;background:#0009;display:none;place-items:center;z-index:50}.modal.open{display:grid}.modal-card{width:min(620px,92vw);max-height:88vh;overflow:auto;background:#111720;border:1px solid var(--line2);border-radius:13px;box-shadow:var(--shadow)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);font-weight:700}.modal-body{padding:16px}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}.warn{padding:10px;border:1px solid #604f28;background:#211c11;color:#d8bd7b;border-radius:8px;font-size:11px;line-height:1.45}.user-item{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--line)}.user-item span:first-child{flex:1}.kbd{font-family:monospace;border:1px solid var(--line2);border-bottom-width:2px;padding:2px 5px;border-radius:4px;color:#aab5c3;font-size:10px}
@media(max-width:900px){.main{grid-template-columns:190px minmax(0,1fr)}.right{display:none}.scene-select{width:140px}.logo{display:none}}

/* Live canvas / buffer UX */
.stage-shell{overflow:visible}
.stage{overflow:visible}
.drop-zone{margin-top:9px;padding:10px 8px;border:1px dashed #334156;border-radius:8px;color:#77869b;font-size:10px;line-height:1.35;text-align:center;transition:.15s;background:#0d131b}
.drop-zone.drag-ready{border-color:#6674ff;color:#aeb7ff;background:#12172a}
.drop-zone.over{border-color:#63e6be;color:#63e6be;background:#0f211e;box-shadow:0 0 20px #63e6be18}
.buffer-list{display:none;margin-top:8px;max-height:220px;overflow:auto}
.buffer-list.open{display:block}
.buffer-item{display:flex;align-items:center;gap:6px;padding:7px;border:1px solid #253142;background:#101720;border-radius:7px;margin-top:5px;font-size:11px;cursor:grab}
.buffer-item b{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.buffer-type{font-size:9px;color:#7e8ca0;border:1px solid #303d4e;border-radius:4px;padding:2px 4px}
.trash-drop{position:absolute;left:50%;bottom:46px;transform:translateX(-50%) translateY(12px);z-index:40;opacity:0;pointer-events:none;padding:11px 20px;border:1px dashed #9b4e61;border-radius:10px;background:#24121a;color:#f09ab0;font-size:12px;box-shadow:0 12px 35px #0008;transition:.15s}
.trash-drop.drag-ready{opacity:1;transform:translateX(-50%) translateY(0)}
.trash-drop.over,.trash-drop.flash{border-color:#ff5f7d;background:#35131e;color:#fff;box-shadow:0 0 35px #ff5f7d33}

/* Circular/hue color picker */
.color-card{width:min(520px,94vw);overflow:hidden}.color-picker-body{padding:18px}.color-picker-main{display:flex;gap:14px;align-items:center;justify-content:center}.sv-wrap{position:relative;width:260px;height:220px;border:1px solid #384353;border-radius:8px;overflow:hidden;cursor:crosshair;box-shadow:inset 0 0 0 1px #0006}.sv-wrap canvas{display:block;width:100%;height:100%}.sv-cursor{position:absolute;width:14px;height:14px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #000,0 2px 7px #000b;pointer-events:none}.hue-wrap{position:relative;width:34px;height:220px;border:1px solid #384353;border-radius:17px;overflow:hidden;cursor:pointer}.hue-wrap canvas{display:block;width:100%;height:100%}.hue-cursor{position:absolute;left:-3px;width:38px;height:8px;border:2px solid #fff;border-radius:5px;box-shadow:0 0 0 1px #000,0 2px 6px #000b;pointer-events:none}.color-preview-row{display:flex;align-items:center;gap:11px;margin-top:16px;padding:10px;border:1px solid var(--line);background:#0c1118;border-radius:9px}.color-preview{width:42px;height:42px;border-radius:8px;border:1px solid #566171;box-shadow:inset 0 0 0 1px #0005;background:#fff}.color-title{font-size:11px;color:#8f9bad}.color-value{font-family:monospace;font-size:14px;margin-top:2px}.color-preview-row #eyedropperBtn{margin-left:auto}.color-fields{margin-top:12px}.color-fields input{font-family:monospace}.recent-colors{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px;padding-top:12px;border-top:1px solid var(--line)}.recent-swatch{width:27px;height:27px;padding:0;border-radius:6px;border:1px solid #4b5666;box-shadow:0 0 0 1px #0006}.recent-swatch:hover{transform:translateY(-1px);border-color:#fff}.color-button{width:100%;display:flex;align-items:center;gap:8px;justify-content:flex-start;margin-top:6px;padding:8px 9px;background:#0c1118;border:1px solid var(--line);border-radius:7px;color:var(--text)}.color-button:hover{border-color:#59677a;background:#111923}.color-button-swatch{width:22px;height:22px;flex:none;border-radius:5px;border:1px solid #647083;box-shadow:inset 0 0 0 1px #0006}.color-button span:nth-child(2){font-family:monospace;font-size:11px;flex:1;text-align:left}.color-field{min-width:0}
.buffer-list.open{display:flex;flex-direction:column;gap:5px}.buffer-item{align-items:stretch;min-height:72px;padding:6px}.buffer-item.active{border-color:var(--accent);background:#171d2a}.buffer-preview{width:72px;height:58px;flex:none;border:1px solid #303b49;border-radius:6px;background:#0a0f15;display:grid;place-items:center;overflow:hidden}.buffer-thumb{width:100%;height:100%;object-fit:contain;display:block}.buffer-text-preview{width:100%;height:100%;padding:5px;display:flex;align-items:center;overflow:hidden;white-space:pre-wrap;line-height:1.05}.buffer-generic{font-size:10px;color:#7f8ca0}.buffer-meta{min-width:0;flex:1;display:flex;flex-direction:column;justify-content:center;gap:3px}.buffer-meta b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.buffer-meta span{font-size:9px;color:#748197}.primary-mini{border-color:#5d55d8;background:#27234a}.primary-mini:hover{background:#35306a}

/* Layer drag & site-only context menu */
.layer{position:relative;transition:background .12s,box-shadow .12s,opacity .12s}
.layer[draggable="true"]{cursor:grab}
.layer.dragging{opacity:.42;cursor:grabbing}
.layer-grip{width:14px;flex:none;color:#69778a;font-size:15px;line-height:1;cursor:grab;user-select:none}
.layer:hover .layer-grip{color:#b4bfd0}
.layer.drop-before::before,.layer.drop-after::after{content:"";position:absolute;left:7px;right:7px;height:2px;background:var(--accent);box-shadow:0 0 8px #6d5dfc88;pointer-events:none}
.layer.drop-before::before{top:-1px}.layer.drop-after::after{bottom:-1px}

.buffer-media-icon{display:grid;place-items:center;width:100%;height:100%;font-size:18px;font-weight:700;background:#ffffff0a;border-radius:8px}.media-render{width:100%;height:100%;object-fit:contain;display:block}.media-audio{width:100%;height:100%;display:block}
/* Photoshop-style edge resize handles */
.handle.tm,.handle.bm{left:50%;transform:translateX(-50%);border-radius:2px}
.handle.tm{top:-5px;cursor:ns-resize}.handle.bm{bottom:-5px;cursor:ns-resize}
.handle.lm,.handle.rm{top:50%;transform:translateY(-50%);border-radius:2px}
.handle.lm{left:-5px;cursor:ew-resize}.handle.rm{right:-5px;cursor:ew-resize}
/* Workspace is also a staging area: buffer items may be positioned outside the project frame. */
.stage-area{padding:90px;box-sizing:border-box}
/* Images can be stretched independently by edge handles, like a graphics editor. */
.image-render{object-fit:fill}
.media-render{width:100%;height:100%;object-fit:fill;display:block}

/* Inspector and canvas navigation fixes */
.tool-row{min-width:0}.tool-row>*{min-width:0;flex:1 1 0;white-space:normal;overflow:hidden}.right{overflow-x:hidden}.field-grid{min-width:0}.field-grid>*{min-width:0}.field-grid input,.field-grid select,.field-grid textarea{min-width:0;max-width:100%}.panning{cursor:grabbing!important}.stage-area{user-select:none}