:root{--bg-color:#f7f3eb;--wood-brown:#5d3d28;--wood-dark:#3d2612;--wood-light:#f3e9d9;--text-color:#2b1810;--accent-pink:#ed64a6;--accent-mint:#38b2ac;--terminal-bg:#1a202c}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);background-image:radial-gradient(#d5cbbd 1.5px, transparent 1.5px), radial-gradient(#d5cbbd 1.5px, var(--bg-color) 1.5px);color:var(--text-color);background-position:0 0,10px 10px;background-size:20px 20px;flex-direction:column;align-items:center;min-height:100vh;padding:20px 15px;font-family:DotGothic16,monospace,sans-serif;display:flex}header{justify-content:space-between;align-items:center;width:100%;max-width:520px;margin-bottom:20px;display:flex}.back-btn{background-color:var(--wood-light);color:var(--wood-brown);border:2px solid var(--wood-brown);box-shadow:2px 2px 0px 0px var(--wood-brown);border-radius:6px;padding:6px 12px;font-size:.85rem;font-weight:700;text-decoration:none}.back-btn:active{box-shadow:1px 1px 0px 0px var(--wood-brown);transform:translate(1px,1px)}main{border:4px solid var(--wood-dark);width:100%;max-width:520px;box-shadow:6px 6px 0px 0px var(--wood-dark);background-color:#fff;border-radius:12px;padding:20px}h1{text-align:center;color:var(--wood-brown);margin-bottom:5px;font-size:1.35rem}.sub-title{color:#718096;text-align:center;margin-bottom:14px;font-size:.85rem;line-height:1.55}.hero-showcase{background:linear-gradient(165deg,#fffaf0 0%,#edf2f7 55%,#ebf8ff 100%);border:2px dashed #cbd5e0;border-radius:12px;flex-direction:column;align-items:center;margin-bottom:18px;padding:14px 12px 12px;display:flex}.hero-frame{border:3px solid var(--wood-dark);box-shadow:4px 4px 0 var(--wood-dark);background:radial-gradient(circle at 50% 35%,#fff 0%,#fef3f8 100%);border-radius:10px;padding:12px}.hero-mascot{object-fit:contain;width:min(176px,46vw);height:min(176px,46vw);image-rendering:pixelated;animation:3.2s ease-in-out infinite heroFloat;display:block}@keyframes heroFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.hero-caption{color:#4a5568;text-align:center;margin-top:10px;font-size:.75rem;line-height:1.45}.panel-label{color:var(--wood-brown);margin-bottom:6px;font-size:.78rem;font-weight:700}.input-panel{margin-bottom:10px}.char-input-wrap{justify-content:center;margin-bottom:10px;display:flex}#source-char{text-align:center;width:120px;height:120px;color:var(--text-color);background:#fffef9;border:3px solid #c9b89a;border-radius:12px;padding:0;font-family:inherit;font-size:4.2rem;line-height:1.1}#source-char:focus{border-color:var(--accent-pink);outline:none;box-shadow:0 0 0 3px #ed64a633}.input-hint{text-align:center;color:#a0aec0;margin-bottom:12px;font-size:.72rem}.sample-chips{flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:14px;display:flex}.chip-btn{color:var(--wood-brown);cursor:pointer;background:#fffef9;border:2px solid #c9b89a;border-radius:8px;min-width:44px;padding:6px 12px;font-family:inherit;font-size:1.1rem;box-shadow:2px 2px #c9b89a}.chip-btn:active{transform:translate(1px,1px);box-shadow:1px 1px #c9b89a}.options{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px;display:grid}.option{color:#8b7355;flex-direction:column;gap:4px;font-size:.72rem;display:flex}.option select,.option input[type=range]{font-family:inherit}.option select{color:var(--wood-brown);background:#fff;border:2px solid #c9b89a;border-radius:6px;padding:5px 8px;font-size:.75rem}.option-wide{grid-column:1/-1}.range-value{color:var(--wood-brown);font-weight:700}.action-row{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.action-btn{background:var(--wood-light);color:var(--wood-brown);border:2px solid var(--wood-brown);cursor:pointer;box-shadow:2px 2px 0 var(--wood-brown);border-radius:8px;padding:8px 14px;font-family:inherit;font-size:.82rem;font-weight:700}.action-btn:active{box-shadow:1px 1px 0 var(--wood-brown);transform:translate(1px,1px)}.action-btn.primary{color:#fff;background:linear-gradient(135deg,#5a67d8 0%,#434190 100%);border-color:#353380;box-shadow:2px 2px #353380}.action-btn.primary:active{box-shadow:1px 1px #353380}.output-wrap{border:3px solid var(--wood-dark);background:linear-gradient(175deg,#2d3748 0%,#1a202c 100%);border-radius:10px;justify-content:center;align-items:center;height:min(52vw,260px);max-height:260px;padding:10px;display:flex;overflow:hidden;box-shadow:inset 0 2px 12px #00000059}#aa-output{letter-spacing:0;color:#edf2f7;white-space:pre;word-break:break-all;text-align:center;min-height:0;margin:0;font-family:Courier New,Courier,monospace;font-size:10px;line-height:1}#aa-output.is-empty{color:#4a5568;text-shadow:none;font-family:inherit;font-size:.78rem;line-height:1.5}.toast{text-align:center;color:var(--accent-mint);min-height:1.2em;margin-top:8px;font-size:.75rem;font-weight:700}@media (width<=480px){body{padding:16px 10px}main{padding:16px 12px}h1{font-size:1.15rem}.hero-mascot{width:min(148px,52vw);height:min(148px,52vw)}.options{grid-template-columns:1fr}.action-row .action-btn{text-align:center;flex:100%}#aa-output{font-size:.62rem}}