@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap";.piano-key{position:relative;cursor:default;-webkit-user-select:none;user-select:none;box-sizing:border-box;transition:all .08s ease}.piano-key.white{width:26px;height:130px;background:linear-gradient(180deg,#fff,#f8f9fa 60%,#e9ecef);border:none;border-radius:0 0 6px 6px;box-shadow:0 4px 8px #0000004d,inset 0 -2px 4px #0000000d,inset 0 1px #fff,-1px 0 #0000001a,1px 0 #0000001a;display:flex;align-items:flex-end;justify-content:center;padding-bottom:8px}.piano-key.white:hover{background:linear-gradient(180deg,#fff 0% 70%,#f1f3f5)}.piano-key.white.active{background:var(--active-white-key);box-shadow:0 2px 4px #0006,inset 0 1px #ffffff4d,0 0 20px #3b82f680;transform:translateY(2px)}.piano-key.black{width:18px;height:85px;background:linear-gradient(180deg,#2d2d2d,#1a1a1a 40%,#0f0f0f);border:none;border-radius:0 0 4px 4px;position:absolute;z-index:2;box-shadow:0 6px 12px #00000080,inset 0 -4px 8px #0006,inset 0 1px 1px #ffffff0d,0 0 0 1px #000c}.piano-key.black:before{content:"";position:absolute;top:0;left:0;right:0;height:40%;background:linear-gradient(180deg,rgba(255,255,255,.08) 0%,transparent 100%);border-radius:0 0 2px 2px;pointer-events:none}.piano-key.black:hover{background:linear-gradient(180deg,#3a3a3a,#252525 40%,#1a1a1a)}.piano-key.black.active{background:var(--active-black-key);box-shadow:0 3px 6px #0009,inset 0 1px 1px #fff3,0 0 25px #f9731666;transform:translateY(2px)}.piano-key.black.active:before{background:linear-gradient(180deg,rgba(255,255,255,.15) 0%,transparent 100%)}.note-label{font-size:10px;font-weight:600;color:#868e96;pointer-events:none;letter-spacing:-.02em}.piano-key.white.active .note-label{color:#fffffff2;font-weight:700}.piano-key.black .note-label{display:none}@keyframes keyPress{0%{transform:translateY(0)}50%{transform:translateY(3px)}to{transform:translateY(2px)}}.piano-key.active{animation:keyPress .1s ease-out}.piano-keyboard{display:flex;justify-content:center;align-items:center;padding:var(--space-8) var(--space-10);background:linear-gradient(180deg,var(--tertiary-bg) 0%,var(--secondary-bg) 100%);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl),inset 0 1px #ffffff0a,0 0 80px #0006;margin:var(--space-4) auto;max-width:fit-content;border:1px solid var(--glass-border);position:relative}.piano-keyboard:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);border-radius:var(--radius-xl) var(--radius-xl) 0 0}.piano-container{position:relative;display:inline-block;padding:10px;background:linear-gradient(180deg,var(--primary-bg) 0%,#050507 100%);border-radius:var(--radius-lg);box-shadow:inset 0 2px 8px #00000080,inset 0 -1px 2px #ffffff05}.white-keys{display:flex;position:relative;z-index:1}.black-keys{position:absolute;top:10px;left:10px;width:100%;height:100%;pointer-events:none;z-index:2}.black-keys .piano-key{pointer-events:auto}@media(max-width:768px){.piano-keyboard{padding:var(--space-4);overflow-x:auto;border-radius:var(--radius-lg)}.piano-container{padding:6px}.piano-key.white{width:30px;height:150px}.piano-key.black{width:22px;height:100px}.note-label{font-size:9px}}.transport-controls{display:flex;align-items:center;width:fit-content}.transport-desktop{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-5);background:var(--glass-bg-solid);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.transport-mobile{display:none}.transport-section{display:flex;flex-direction:column;align-items:center;gap:var(--space-1)}.transport-desktop .transport-section{height:44px;justify-content:center}.transport-label{font-size:.65rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:4px}.transport-divider{width:1px;height:44px;background:var(--border-color);align-self:center}.humanize-section{min-width:90px}.humanize-dial{display:flex;align-items:center;gap:var(--space-2)}.humanize-slider{width:60px;height:4px;-webkit-appearance:none;appearance:none;background:var(--tertiary-bg);border-radius:2px;cursor:pointer}.humanize-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;background:var(--accent-gradient);border-radius:var(--radius-full);cursor:pointer;transition:transform .15s var(--ease-out-expo);box-shadow:0 2px 6px var(--accent-glow)}.humanize-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.humanize-slider::-moz-range-thumb{width:14px;height:14px;background:var(--accent-gradient);border:none;border-radius:var(--radius-full);cursor:pointer;box-shadow:0 2px 6px var(--accent-glow)}.humanize-value{font-size:.7rem;font-weight:600;color:var(--text-secondary);min-width:28px;text-align:right;font-family:JetBrains Mono,monospace}.strum-section{width:190px}.strum-controls{display:flex;align-items:center;gap:var(--space-2)}.strum-toggle{width:32px;padding:var(--space-1) 0;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.65rem;font-weight:700;cursor:pointer;transition:background .2s var(--ease-out-expo),border-color .2s var(--ease-out-expo),color .2s 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#10b98166}.strum-value{font-size:.65rem;font-weight:600;color:var(--text-secondary);width:38px;text-align:right;font-family:JetBrains Mono,monospace}.strum-direction-select{padding:var(--space-1) var(--space-2);background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.65rem;font-weight:600;cursor:pointer;width:54px}.strum-direction-select:focus{outline:none;border-color:var(--border-highlight)}.strum-slider.disabled{opacity:.4;cursor:not-allowed}.strum-slider.disabled::-webkit-slider-thumb{cursor:not-allowed}.strum-value.disabled{opacity:.4}.strum-direction-select.disabled{opacity:.4;cursor:not-allowed}.bpm-section{min-width:85px}.bpm-controls{display:flex;align-items:center;gap:var(--space-1)}.bpm-input{width:44px;padding:var(--space-1) var(--space-2);background:var(--tertiary-bg);border:1px solid 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var(--ease-out-expo)}.bpm-adjust-btn:hover{background:var(--elevated-bg);border-color:var(--border-highlight);color:var(--text-primary)}.bpm-adjust-btn:active{transform:scale(.92)}.beat-section{min-width:60px}.beat-grid{display:flex;gap:5px}.beat-indicator{width:11px;height:11px;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:3px;transition:all .1s var(--ease-out-expo)}.beat-indicator.downbeat{border-radius:var(--radius-full)}.beat-indicator.active{background:var(--accent-gradient);border-color:transparent;box-shadow:0 0 10px var(--accent-glow)}.beat-indicator.active.downbeat{box-shadow:0 0 14px var(--accent-glow)}.play-section{min-width:36px}.transport-btn{width:36px;height:36px;padding:0;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease-out-expo)}.transport-btn:hover{border-color:var(--border-highlight);box-shadow:0 0 16px var(--accent-glow)}.transport-btn.playing{background:linear-gradient(135deg,#22c55e,#16a34a);border-color:transparent}.transport-btn.playing:hover{box-shadow:0 0 20px #22c55e80}.play-icon{display:block;width:0;height:0;margin-left:3px;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:10px solid var(--text-secondary)}.transport-btn:hover .play-icon{border-left-color:var(--text-primary)}.stop-icon{display:block;width:12px;height:12px;background:#fff;border-radius:2px}.sync-section{min-width:50px}.sync-controls{display:flex;align-items:center;gap:var(--space-2)}.sync-toggle{padding:var(--space-1) var(--space-2);background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.65rem;font-weight:700;cursor:pointer;transition:all .2s var(--ease-out-expo);letter-spacing:.04em}.sync-toggle:hover{border-color:var(--border-highlight);color:var(--text-secondary)}.sync-toggle.active{background:linear-gradient(135deg,#8b5cf6,#7c3aed);border-color:transparent;color:#fff;box-shadow:0 0 14px #8b5cf673}.midi-input-select{padding:var(--space-1) var(--space-2);background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.65rem;cursor:pointer;max-width:110px;text-overflow:ellipsis}.midi-input-select:focus{outline:none;border-color:var(--border-highlight)}.no-inputs{font-size:.6rem;color:var(--text-muted);font-style:italic}.sync-indicator{color:#8b5cf6;margin-left:2px;animation:pulse-sync 1.2s ease-in-out infinite}@keyframes 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var(--border-color);border-radius:var(--radius-full);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease-out-expo)}.mobile-play-btn:hover{border-color:var(--border-highlight);box-shadow:0 0 16px var(--accent-glow)}.mobile-play-btn.playing{background:linear-gradient(135deg,#22c55e,#16a34a);border-color:transparent}.mobile-play-btn .play-icon{margin-left:4px;border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:12px solid var(--text-secondary)}.mobile-play-btn:hover .play-icon{border-left-color:var(--text-primary)}.mobile-play-btn .stop-icon{width:14px;height:14px}.mobile-seq-btn{width:40px;height:40px;padding:0;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease-out-expo)}.mobile-seq-btn:hover{border-color:var(--border-highlight)}.mobile-seq-btn.active{background:linear-gradient(135deg,#f59e0b,#d97706);border-color:transparent}.mobile-seq-btn .seq-icon{width:14px;height:14px}.mobile-seq-btn.active .seq-icon{background:linear-gradient(#fff,#fff) 0 0 / 5px 5px no-repeat,linear-gradient(#fff,#fff) 9px 0 / 5px 5px no-repeat,linear-gradient(#fff,#fff) 0 9px / 5px 5px no-repeat,linear-gradient(#fff,#fff) 9px 9px / 5px 5px no-repeat}.mobile-feel-content{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);width:100%}.mobile-feel-group{display:flex;align-items:center;gap:var(--space-1)}.mobile-feel-divider{width:1px;height:24px;background:var(--border-color);flex-shrink:0}.mobile-feel-label{font-size:.65rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.03em}.mobile-feel-value{min-width:36px;text-align:center;font-size:.75rem;font-weight:600;font-family:JetBrains 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#6366f140}50%{box-shadow:0 0 28px var(--accent-glow),0 0 44px #6366f159}}.held-indicator{position:absolute;bottom:2px;right:2px;font-size:.6rem;opacity:.9;animation:bounce .5s var(--ease-out-expo)}@keyframes bounce{0%{transform:translateY(-8px);opacity:0}50%{transform:translateY(2px)}to{transform:translateY(0);opacity:.9}}.mobile-grid .mobile-btn{position:relative}.presets-section .mobile-grid,.presets-grid{touch-action:none;overscroll-behavior:contain}.presets-section .mobile-btn{touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.root-grid{grid-template-columns:repeat(4,1fr);touch-action:none}.root-grid .mobile-btn{font-weight:700;letter-spacing:-.02em;font-size:.95rem;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.modifier-grid{grid-template-columns:repeat(4,1fr);touch-action:none}.modifier-grid 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rgba(255,255,255,.15);color:#fff;display:flex;align-items:center;justify-content:center;gap:var(--space-2);box-shadow:0 0 16px #8b5cf659}.keyboard-toggle.active{background:var(--accent-gradient);animation:none;box-shadow:0 0 16px var(--accent-glow)}.sequencer-overlay{position:fixed;inset:0;background:#000c;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:300;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s var(--ease-out-expo)}.sequencer-modal{background:var(--secondary-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:90%;max-width:680px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-xl),0 0 80px var(--accent-glow);animation:slideUp .3s var(--ease-out-expo)}.sequencer-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border-color)}.sequencer-header h2{margin:0;font-size:1.2rem;font-weight:700;color:var(--text-primary);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sequencer-header-right{display:flex;align-items:center;gap:var(--space-3)}.sequencer-playing-badge{padding:var(--space-1) var(--space-2);background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:var(--radius-sm);animation:pulse-badge 1.4s ease-in-out infinite}@keyframes pulse-badge{0%,to{opacity:1}50%{opacity:.65}}.sequencer-close{width:34px;height:34px;border-radius:var(--radius-full);background:var(--tertiary-bg);border:1px solid var(--border-color);color:var(--text-secondary);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s var(--ease-out-expo)}.sequencer-close:hover{background:var(--error-color);color:#fff;border-color:var(--error-color)}.sequencer-content{padding:var(--space-6);display:flex;flex-direction:column;gap:var(--space-6)}.sequencer-section{display:flex;flex-direction:column;gap:var(--space-3)}.section-header{display:flex;justify-content:space-between;align-items:center}.section-header h3{margin:0;font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.section-hint{font-size:.7rem;color:var(--text-muted);font-style:italic}.preset-palette{display:flex;gap:var(--space-2);flex-wrap:wrap}.palette-preset{width:42px;height:42px;border-radius:var(--radius-md);background:var(--tertiary-bg);border:2px solid var(--border-color);color:var(--text-secondary);font-size:.95rem;font-weight:700;cursor:pointer;transition:all .15s var(--ease-out-expo);display:flex;align-items:center;justify-content:center}.palette-preset.filled{background:var(--accent-gradient);border-color:transparent;color:#fff}.palette-preset.empty{opacity:.3;cursor:not-allowed;border-style:dashed}.palette-preset.filled:hover{transform:scale(1.08);box-shadow:0 4px 20px var(--accent-glow)}.palette-preset.selected{box-shadow:0 0 0 3px var(--accent-glow),0 4px 20px var(--accent-glow);transform:scale(1.1)}.step-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:var(--space-2)}.step-grid-large{gap:var(--space-1)}.step-grid-large .step-cell{min-height:40px}.step-grid-large .step-preset{font-size:1rem}.step-grid-large .step-number{font-size:.5rem}.step-cell{aspect-ratio:1;min-height:48px;border-radius:var(--radius-md);background:var(--tertiary-bg);border:2px solid var(--border-color);cursor:pointer;transition:all .15s 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.step-number{color:#ffffff8c}.step-clear-btn{position:absolute;top:2px;right:2px;width:16px;height:16px;padding:0;background:#00000059;border:none;border-radius:var(--radius-full);color:#ffffffa6;font-size:.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .15s var(--ease-out-expo)}.step-cell.filled:hover .step-clear-btn{opacity:1}.step-clear-btn:hover{background:var(--error-color);color:#fff;transform:scale(1.1)}.settings-row{flex-direction:row;flex-wrap:wrap;gap:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-color)}.setting-group{display:flex;flex-direction:column;gap:var(--space-2)}.setting-group label{font-size:.65rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.button-group{display:flex;gap:var(--space-1)}.setting-btn{padding:var(--space-2) var(--space-3);background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.75rem;font-weight:600;cursor:pointer;transition:all .15s var(--ease-out-expo)}.setting-btn:hover{background:var(--elevated-bg);border-color:var(--border-highlight)}.setting-btn.active{background:var(--accent-gradient);border-color:transparent;color:#fff}.enable-btn{padding:var(--space-2) var(--space-4);background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.75rem;font-weight:700;cursor:pointer;transition:all .15s var(--ease-out-expo);min-width:56px}.enable-btn:hover{border-color:var(--border-highlight)}.enable-btn.active{background:linear-gradient(135deg,#22c55e,#16a34a);border-color:transparent;color:#fff;box-shadow:0 0 14px var(--success-glow)}.clear-sequence-btn{padding:var(--space-1) var(--space-3);background:transparent;border:1px solid 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var(--ease-out-expo)}.midi-status-content.connected{border-color:var(--success-color);box-shadow:0 0 16px var(--success-glow)}.midi-status-content.error{border-color:var(--error-color)}.status-indicator{width:10px;height:10px;border-radius:var(--radius-full);display:inline-block;flex-shrink:0}.status-indicator.connected{background-color:var(--success-color);box-shadow:0 0 10px var(--success-glow);animation:pulse 2s ease-in-out infinite}.status-indicator.disconnected{background-color:var(--text-muted)}.status-indicator.error{background-color:var(--error-color);box-shadow:0 0 8px var(--error-glow)}.status-indicator.loading{background-color:var(--accent-primary);animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.92)}}.status-text{color:var(--text-secondary);font-weight:500}.midi-status-content.connected .status-text{color:var(--success-color)}.error-message{color:var(--error-color);font-size:.8rem;max-width:200px;line-height:1.4}.device-selector{background:var(--secondary-bg);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);font-size:.85rem;font-weight:500;cursor:pointer;outline:none;transition:all .15s var(--ease-out-expo);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .6rem center;padding-right:2rem}.device-selector:hover{border-color:var(--border-highlight)}.device-selector:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f126}.device-selector 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