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3rem;font-size:1.1rem;font-weight:600;transition:transform .15s,box-shadow .15s;box-shadow:0 0 30px #7c6af766}.btn-start:hover{transform:scale(1.05);box-shadow:0 0 40px #7c6af799}.app{max-width:680px;margin:0 auto;padding:0 1rem 2rem}.app-header{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;margin-bottom:1.2rem;padding:1.2rem 0 1rem;display:flex}.header-logo{font-size:1.5rem}.header-title{background:linear-gradient(135deg,#7c6af7,#4fc4f7);-webkit-text-fill-color:transparent;-webkit-background-clip:text;flex:1;font-size:1.4rem;font-weight:700}.status-dot{background:var(--text2);border-radius:50%;width:10px;height:10px;transition:background .3s}.status-dot.active{background:var(--green);box-shadow:0 0 8px var(--green)}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1rem;padding:1.2rem 1.4rem}.card-title{color:var(--text2);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem;font-size:.9rem;font-weight:600}.transport{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);align-items:center;gap:1rem;margin-bottom:1rem;padding:1rem 1.4rem;display:flex}.transport-key{flex-direction:column;min-width:80px;display:flex}.transport-key-label{color:var(--text2);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}.transport-key-value{color:var(--accent);font-size:1.8rem;font-weight:800;line-height:1}.btn-play{cursor:pointer;color:#fff;background:linear-gradient(135deg,#7c6af7,#4fc4f7);border:none;border-radius:10px;flex:1;padding:.85rem;font-size:1rem;font-weight:700;transition:all .15s}.btn-play--stop{background:linear-gradient(135deg,#f74f4f,#f7944f)}.btn-play:hover{transform:scale(1.02)}.transport-status{justify-content:flex-end;align-items:center;gap:.5rem;min-width:100px;display:flex}.transport-status-text{color:var(--text2);font-size:.8rem}.pulse{background:var(--text2);border-radius:50%;width:8px;height:8px}.pulse--active{background:var(--green);box-shadow:0 0 6px var(--green);animation:1.2s infinite pulse-anim}@keyframes pulse-anim{0%,to{opacity:1}50%{opacity:.3}}.key-grid{grid-template-columns:repeat(6,1fr);gap:.5rem;display:grid}.key-btn{border:1px solid var(--border);background:var(--bg3);color:var(--text2);cursor:pointer;text-align:center;border-radius:8px;padding:.7rem .3rem;font-size:.75rem;font-weight:600;transition:all .15s}.key-btn--sharp{background:var(--bg)}.key-btn:hover{border-color:var(--accent);color:var(--text)}.key-btn--active{color:#fff;background:linear-gradient(135deg,#7c6af7,#4fc4f7);border-color:#0000;box-shadow:0 0 16px #7c6af780}.layer-list{flex-direction:column;gap:.8rem;display:flex}.layer-row{align-items:center;gap:.7rem;display:flex}.layer-icon{text-align:center;width:1.5rem;font-size:1.1rem}.layer-label{color:var(--text2);flex-shrink:0;width:90px;font-size:.82rem}.layer-slider{-webkit-appearance:none;background:var(--border);cursor:pointer;border-radius:2px;outline:none;flex:1;height:4px}.layer-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent,#7c6af7);cursor:pointer;width:16px;height:16px;box-shadow:0 0 6px var(--accent,#7c6af7);border-radius:50%}.layer-pct{color:var(--text2);text-align:right;width:36px;font-size:.78rem}.layer-load-btn{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:6px;padding:.2rem .4rem;font-size:.9rem;transition:border-color .15s}.layer-load-btn:hover{border-color:var(--accent)}.drum-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.drum-header .card-title{margin-bottom:0}.btn-toggle{border:1px solid var(--border);background:var(--bg3);color:var(--text2);cursor:pointer;border-radius:6px;padding:.35rem 1rem;font-size:.82rem;font-weight:700;transition:all .15s}.btn-toggle--on{background:var(--green);border-color:var(--green);color:#000;box-shadow:0 0 10px #4ff78e66}.drum-controls{flex-direction:column;gap:.8rem;display:flex}.drum-row{align-items:center;gap:.7rem;display:flex}.drum-label{color:var(--text2);flex-shrink:0;width:60px;font-size:.82rem}.pattern-btns{flex:1;gap:.4rem;display:flex}.pattern-btn{border:1px solid var(--border);background:var(--bg3);color:var(--text2);cursor:pointer;border-radius:6px;flex:1;padding:.4rem;font-size:.78rem;font-weight:600;transition:all .15s}.pattern-btn--active{color:#000;background:linear-gradient(135deg,#f7c14f,#f7944f);border-color:#0000}@media (width<=480px){.key-grid{grid-template-columns:repeat(4,1fr)}.transport{flex-wrap:wrap}.transport-status{justify-content:center;width:100%}}