.title-img{transform:rotate(6deg)}.text-block .algorithm-detail{margin-top:.75rem;margin-bottom:.75rem;padding-left:1.25rem;border-left:3px solid var(--border-color)}.text-block .algorithm-detail p{font-size:1rem;line-height:1.6;margin:.5rem 0 0;color:var(--text-dark);opacity:.9}.text-block .algorithm-detail p strong{font-size:1rem;color:var(--text-dark)}.demo-header h3{margin-top:0;font-size:2rem;color:#d81b60}.factory-controls{display:flex;flex-direction:row;align-items:center;gap:1.25rem}#hashInput{flex-grow:1;padding:.85rem 1.2rem;font-size:1.15rem;line-height:1.4;border:3px solid var(--text-dark);border-radius:8px;font-family:inherit;background-color:#fff;resize:none;height:56px;min-height:56px;box-sizing:border-box;overflow-y:hidden}#hashInput:disabled{opacity:.6;background-color:#eee}.factory-btn{height:56px;display:inline-flex;align-items:center;justify-content:center;padding:0 1.75rem;white-space:nowrap;flex-shrink:0}.factory-btn:active{transform:translateY(8px);box-shadow:0 0 #880e4f,0 5px 10px #0000004d}.factory-btn:disabled{background-color:#9e9e9e;box-shadow:0 0 #616161;transform:translateY(8px);cursor:not-allowed;border-color:#555;color:#ddd}.factory-stage{position:relative;background-color:var(--bg-cream);border:4px solid var(--text-dark);border-radius:12px;overflow:hidden;aspect-ratio:900 / 420}canvas{width:100%;height:100%;display:block}#hashOverlayContainer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:5}.hash-tag{position:absolute;top:12px;opacity:0;pointer-events:none;transform:translate(-50%) translateY(10px);width:150px;background-color:var(--text-dark);color:#fff;font-family:monospace;font-size:.92rem;padding:.6rem .75rem;border-radius:8px;border:2px solid var(--hero-tan);box-shadow:0 4px 8px #0000004d;cursor:pointer;text-align:center;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),opacity .3s ease,width .2s;z-index:10}.hash-tag.visible{opacity:1;pointer-events:auto;transform:translate(-50%) translateY(0)}.hash-tag.visible:hover{transform:translate(-50%) translateY(-4px);background-color:#2a160d}.tag-input-text{font-family:sans-serif;font-weight:700;color:var(--hero-tan);font-size:1.05rem;margin-bottom:.35rem;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:.35rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag-short{color:#4ade80;word-break:break-all}.tag-details{display:none;text-align:left;font-size:.85rem;color:#4ade80}.tag-details .hash-row{margin-bottom:.8rem;word-break:break-all}.tag-details .hash-row strong{color:var(--hero-tan)}.tag-hint{color:#fff9;font-family:sans-serif;font-size:.72rem;margin-top:.35rem;user-select:none}.tag-hint-collapse{display:none}.hash-tag.expanded{width:300px;transform:translate(-50%) scale(1.02);z-index:100;background-color:#1a0f08;box-shadow:0 10px 25px #00000080;cursor:pointer}.hash-tag.expanded:hover{transform:translate(-50%) scale(1.02);background-color:#24140a}.hash-tag.expanded .tag-short,.hash-tag.expanded .tag-hint-expand{display:none}.hash-tag.expanded .tag-hint-collapse{display:block}.hash-tag.expanded .tag-details,.hash-tag.expanded .tag-input-text{display:block;white-space:normal}.thief-callout-card{display:flex;align-items:center;gap:1.75rem;background-color:#fff9f0;border:2px solid #ecd8c5;border-radius:14px;padding:1.5rem 1.75rem;margin:2rem 0;box-shadow:0 4px 12px #3d23140d}.thief-figure{display:flex;flex-direction:column;align-items:center;flex-shrink:0}.thief-koala-img{width:105px;height:auto;max-height:160px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(61,35,20,.16))}.thief-badge{background-color:#5d351b;color:#fff;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:.25rem .65rem;border-radius:12px;margin-top:.45rem;white-space:nowrap}.thief-content{flex-grow:1}.thief-content h4{margin:0 0 .5rem;font-size:1.25rem;color:#2d1509}.thief-content p{margin:0;font-size:.95rem;line-height:1.55;color:#4a2e1b}@media(max-width:768px){.thief-callout-card{flex-direction:column;text-align:center;align-items:center;gap:1.25rem;padding:1.5rem 1.25rem}}@media(max-width:1100px){#hashInput{min-height:56px;height:56px;padding:.85rem 1rem}}@media(max-width:600px){.hash-tag{font-size:.8rem;width:120px}}.next-lesson-card{margin-top:3.5rem;background-color:var(--card-bg);border:2px solid var(--border-color);border-radius:14px;padding:2rem;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;box-shadow:0 4px 12px #3d23140d}.next-label{text-transform:uppercase;font-size:.85rem;font-weight:700;letter-spacing:1px;color:var(--btn-brown)}.next-lesson-info h4{margin:.4rem 0 .5rem;font-size:1.35rem;color:var(--text-dark)}.next-lesson-info p{margin:0;font-size:1rem;color:var(--text-dark);opacity:.85}.btn-next{padding:.9rem 1.6rem;font-size:1.05rem;white-space:nowrap}@media(max-width:768px){.next-lesson-card{flex-direction:column;align-items:flex-start;gap:1rem}}