.step-anim-box{width:100%;min-width:0;margin-top:4px;padding:10px 12px;border:1px solid var(--rule);border-radius:8px;background:var(--paper)}.step-anim-box__title{margin:0 0 8px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}.step-anim{width:100%;min-width:0}.step-anim__transport{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:4px;min-width:0}.step-anim__meta{display:flex;flex-direction:column;align-items:stretch;gap:6px;margin-top:6px}.step-anim__scrub-wrap{display:flex;align-items:center;gap:6px;width:100%;min-width:0;font-size:10px}.step-anim__scrub-label{flex:0 0 auto}.step-anim__scrub{flex:1 1 auto;min-width:0}.step-anim__btn{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:1.85rem;height:1.85rem;padding:0;border:1px solid var(--rule);border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.step-anim__btn:hover:not(:disabled){background:color-mix(in srgb,var(--acid, #c8102e) 8%,var(--paper))}.step-anim__btn:disabled{opacity:.4;cursor:not-allowed}.step-anim__btn--primary:not(:disabled){border-color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,var(--paper))}.step-anim__icon{display:block;width:1rem;height:1rem;position:relative}.step-anim__icon--start:before{content:"";position:absolute;left:0;top:2px;bottom:2px;width:2px;background:currentColor;border-radius:1px}.step-anim__icon--start:after{content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-right-color:currentColor;border-left:0}.step-anim__icon--step-back:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-40%,-50%);border:5px solid transparent;border-right-color:currentColor;border-left:0}.step-anim__icon--step-fwd:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-60%,-50%);border:5px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__icon--play:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-35%,-50%);border:6px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__icon--pause:before,.step-anim__icon--pause:after{content:"";position:absolute;top:3px;bottom:3px;width:3px;background:currentColor;border-radius:1px}.step-anim__icon--pause:before{left:4px}.step-anim__icon--pause:after{right:4px}.step-anim__icon--end:before{content:"";position:absolute;right:0;top:2px;bottom:2px;width:2px;background:currentColor;border-radius:1px}.step-anim__icon--end:after{content:"";position:absolute;right:4px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:currentColor;border-right:0}.step-anim__prog-text{flex:0 0 auto;font-family:var(--mono);font-size:10px;letter-spacing:.02em;white-space:nowrap}.step-anim__meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.step-anim__speed-wrap{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0;font-size:10px}.step-anim__speed-label{flex:0 0 auto}.step-anim__speed{flex:1 1 5rem;min-width:4rem;max-width:10rem}.step-anim__delay{flex:1 1 4rem;min-width:3.5rem;max-width:6rem;font-family:var(--mono);font-size:11px;padding:2px 6px;border:1px solid var(--rule);border-radius:4px;background:var(--paper-2);color:var(--ink)}.step-anim__speed-lab{flex:0 0 auto;min-width:1.8em}.ecx-root{height:calc(100vh - 3.5rem);max-height:calc(100vh - 3.5rem);overflow:hidden;padding:8px 12px 10px;box-sizing:border-box}.ecx-root>.comp-split{height:100%;min-height:0}.ecx-panel{overflow:hidden;height:100%;min-height:0}.ecx-panel-inner{display:flex;flex-direction:column;gap:4px;height:100%;min-height:0;overflow:hidden}.ecx-panel-controls{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.ecx-anim-mount{flex:0 0 auto;margin-top:auto;width:100%;min-width:0}.ecx-panel__title{font-family:var(--serif);font-size:1.1rem;font-weight:400;margin:0;color:var(--ink)}.ecx-compact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 6px;align-items:end}.ecx-field--span{grid-column:1 / -1}.ecx-field{display:flex;flex-direction:column;gap:1px;min-width:0}.ecx-field--row{flex-direction:row;align-items:center;gap:4px;font-size:10px;color:var(--ink)}.ecx-field__label{font-size:8px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft)}.ecx-select{font-family:var(--sans);font-size:11px;padding:2px 4px;border:1px solid var(--rule);border-radius:3px;background:var(--paper);color:var(--ink);width:100%;max-width:6.5rem;box-sizing:border-box}.ecx-check{accent-color:var(--acid);margin:0}.ecx-hint{font-size:9px;line-height:1.3;color:var(--ink-soft);margin:0}.ecx-note{font-size:9px;line-height:1.3;color:var(--ink-soft);margin:0;padding:4px 6px;border-left:2px solid var(--acid);background:color-mix(in srgb,var(--paper-2) 80%,transparent)}.ecx-backend{font-family:var(--mono);font-size:8px;color:var(--ink-soft);margin:0}.ecx-btn-row{display:flex;flex-wrap:wrap;gap:4px}.ecx-btn{font-family:var(--sans);font-size:10px;padding:3px 6px;border:1px solid var(--ink);border-radius:3px;background:var(--paper);color:var(--ink);cursor:pointer}.ecx-btn--soft{border-color:var(--rule)}.ecx-btn:hover{background:var(--paper-2)}.ecx-main{display:flex;flex-direction:column;min-height:0;height:100%;overflow:hidden}.ecx-canvas-wrap{position:relative;flex:1 1 auto;min-height:0;border:1px solid var(--rule);border-radius:8px;background:var(--paper-2);overflow:hidden}.ecx-canvas{display:block;width:100%;height:100%;min-height:0}.ecx-canvas--overlay{position:absolute;inset:0;pointer-events:none}[data-ecx-labels]{pointer-events:auto;cursor:crosshair}.ecx-readout{flex:0 0 auto;padding:4px 6px;border:1px solid var(--rule);border-radius:4px;background:var(--paper)}.ecx-phase{font-family:var(--mono);font-size:8px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}.ecx-phase--encode{color:var(--ink)}.ecx-phase--channel{color:var(--acid)}.ecx-phase--decode{color:color-mix(in srgb,var(--ink) 70%,var(--acid))}.ecx-step-title{font-family:var(--sans);font-size:10px;font-weight:600;margin:1px 0;color:var(--ink);line-height:1.25}.ecx-step-detail{font-size:9px;color:var(--ink-soft);margin:0;line-height:1.3}.ecx-cap{font-family:var(--mono);font-size:8px;color:var(--ink-soft);margin:2px 0 0}.ecx-anim-mount .step-anim-box{padding:6px 8px;margin-top:0}.ecx-anim-mount .step-anim-box__title{font-size:9px;margin-bottom:4px}.ecx-anim-mount .step-anim__btn{width:1.5rem;height:1.5rem}.ecx-anim-mount .step-anim__meta{margin-top:4px;gap:4px}.ecx-anim-mount .step-anim__prog-text,.ecx-anim-mount .step-anim__speed-label,.ecx-anim-mount .step-anim__scrub-label{font-size:9px}.ecx-anim-mount .step-anim__delay{width:3.5rem;font-size:10px;padding:1px 3px}