:root{color-scheme:light;font-family:Space Grotesk,system-ui,sans-serif;--ink: #1c1c1c;--muted: #5a5a5a;--panel: #f6f2ee;--accent: #ff6b6b;--shadow: 0 18px 40px rgba(28, 28, 28, .15)}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(circle at 10% 10%,rgba(255,208,153,.45),transparent 45%),radial-gradient(circle at 90% 20%,rgba(153,201,255,.35),transparent 50%),linear-gradient(160deg,#fff4ea,#f6f7ff 55%,#f9f4ff);min-height:100vh;height:100vh;overflow:hidden}#app{display:flex;flex-direction:column;min-height:100vh;height:100vh}.brand{display:flex;align-items:center;gap:16px}.brand-badge{width:44px;height:44px;border-radius:14px;background:conic-gradient(from 210deg,#ff9f68,#ff6b6b,#9ec4ff,#ff9f68);box-shadow:inset 0 0 0 2px #ffffff80,var(--shadow)}.title{font-family:Newsreader,serif;font-size:1.3rem;font-weight:600}.subtitle{font-size:.9rem;color:var(--muted)}.controls{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.control,.toggle{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);background:var(--panel);padding:8px 12px;border-radius:12px;box-shadow:inset 0 0 0 1px #1c1c1c14}.control select,.control input[type=number],.control input[type=color],.control input[type=range]{border:none;background:transparent;font:inherit;color:var(--ink);outline:none}.mode-control{gap:12px}.mode-buttons{display:flex;gap:6px}.mode-button{width:36px;height:36px;border-radius:10px;border:1px solid rgba(28,28,28,.12);background:#ffffffe6;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;color:var(--ink);padding:0}.mode-button svg{width:18px;height:18px}.mode-button i{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;line-height:1}.mode-color{width:36px;height:36px;padding:0;border-radius:10px;border:1px solid rgba(28,28,28,.12);background:#ffffffe6;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;display:inline-flex;align-items:center;justify-content:center;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.mode-color::-webkit-color-swatch-wrapper{padding:5px}.mode-color::-webkit-color-swatch{border:none;border-radius:7px}.mode-color:focus-visible{outline:2px solid rgba(28,28,28,.4);outline-offset:2px}.mode-color:hover{transform:translateY(-1px);box-shadow:0 8px 16px #1c1c1c1f}.mode-button.active{border-color:#1c1c1c73;box-shadow:0 8px 16px #1c1c1c1f;transform:translateY(-1px)}.control-group{display:flex;flex-direction:column;gap:10px;background:var(--panel);padding:10px 12px;border-radius:12px;box-shadow:inset 0 0 0 1px #1c1c1c14;color:var(--muted);font-size:.8rem}.control-row{display:grid;grid-template-columns:auto 1fr auto 1fr;align-items:center;gap:8px;font-size:.8rem}.control-row input[type=color]{width:24px;height:24px;padding:0}.control input[type=color]{width:26px;height:26px;padding:0;border-radius:8px;background:none}.fill-control input[type=checkbox]{width:16px;height:16px}.fill-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.fill-inputs{display:inline-flex;align-items:center;gap:8px}.fill-inputs input[type=checkbox]{width:16px;height:16px}.toggle input{accent-color:var(--accent)}button{border:none;font:inherit;padding:10px 16px;border-radius:12px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}button.ghost{background:#fffc;box-shadow:inset 0 0 0 1px #1c1c1c1f}button:hover{transform:translateY(-1px);box-shadow:0 10px 20px #1c1c1c1f}.stage{position:relative;flex:1;display:block;padding:0}#scene{width:100vw;height:100vh;border-radius:0;box-shadow:none;background:#fffffffa;display:block}.panel{position:absolute;top:24px;right:24px;width:280px;background:#ffffffeb;border-radius:20px;padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;font-size:.85rem}.toolbar-panel{left:24px;right:auto;width:280px;gap:20px}.toolbar-panel .controls{gap:12px}.toolbar-panel .control,.toolbar-panel .toggle{flex:1 1 auto;min-width:140px}.help-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#1c1c1c73;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s ease}.help-overlay.show{opacity:1;pointer-events:auto}.help-window{width:min(460px,90vw);background:#fffffffa;border-radius:22px;padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px}.help-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.help-subtitle{font-size:.85rem;color:var(--muted)}.help-content{display:grid;gap:16px}.help-title{font-weight:600;margin-bottom:6px}.help-content ul{list-style:none;padding:0;margin:0;display:grid;gap:6px;color:var(--muted)}.help-content strong{color:var(--ink)}.panel-section{display:flex;flex-direction:column;gap:12px}.panel-title{font-weight:600;letter-spacing:.03em;text-transform:uppercase;font-size:.7rem;color:var(--muted)}.entity-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px;max-height:180px;overflow:auto}.entity-item{display:flex;align-items:center;justify-content:space-between;gap:6px;background:var(--panel);padding:6px 8px;border-radius:10px;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;position:relative}.entity-item.is-dragging{opacity:.35}.entity-item.drag-over-before:before,.entity-item.drag-over-after:after{content:"";position:absolute;left:8px;right:8px;height:2px;background:#1c1c1c8c;border-radius:999px}.entity-item.drag-over-before:before{top:-1px}.entity-item.drag-over-after:after{bottom:-1px}.entity-item.is-hidden{opacity:.55}.entity-visibility{width:24px;height:24px;border-radius:7px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:#ffffffe6;box-shadow:inset 0 0 0 1px #1c1c1c1f;color:var(--ink)}.entity-visibility svg{width:14px;height:14px}.entity-label{flex:1;min-width:0;font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.entity-item.active{border-color:#1c1c1c33;box-shadow:inset 0 0 0 1px #1c1c1c1a;transform:translateY(-1px)}.entity-swatch{width:14px;height:14px;border-radius:3px}.entity-empty{color:var(--muted);font-size:.8rem;padding:6px 8px;opacity:.7}.selected-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.field-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.field-grid label{display:flex;flex-direction:column;gap:6px;color:var(--muted)}.field-grid input{border:none;border-radius:10px;padding:6px 8px;background:#fffffff2;box-shadow:inset 0 0 0 1px #1c1c1c14;font:inherit;color:var(--ink);width:100%;min-width:0}.field-grid .wide{grid-column:span 3;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:10px}.plane-display{color:var(--muted)}.plane-pill{background:#1c1c1c14;padding:4px 10px;border-radius:999px;color:var(--ink);font-weight:500}.field-grid input[type=color]{width:44px;height:32px;padding:0;background:transparent}.move-row{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.move-row button{background:#ffffffe6;box-shadow:inset 0 0 0 1px #1c1c1c14}@media (max-width: 900px){#scene{height:60vh}.panel{position:static;width:100%;margin-top:16px}.toolbar-panel{width:100%}}