*{box-sizing:border-box}body{background-color:#0a0b10;margin:0;padding:0}:root{--bg-main:#0a0b10;--bg-card:#14162199;--bg-card-hover:#1c1f2ed9;--neon-pink:#ff007f;--neon-pink-glow:#ff007f59;--neon-cyan:#00e5ff;--neon-cyan-glow:#00e5ff59;--neon-purple:#7f00ff;--neon-green:#39ff14;--neon-green-glow:#39ff144d;--text-main:#e2e8f0;--text-muted:#64748b;--text-dim:#475569;--border-color:#ffffff0d;--border-color-glow:#ff007f33;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display:"Orbitron", sans-serif;--font-mono:"JetBrains Mono", monospace}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 10% 20%,#7f00ff14 0%,#0000 40%),radial-gradient(circle at 90% 80%,#00e5ff14 0%,#0000 40%);background-attachment:fixed;margin:0;overflow-x:hidden}.app-container{flex-direction:column;gap:32px;max-width:1300px;margin:0 auto;padding:40px 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var(--neon-cyan-glow)}.visualizer-row{grid-template-columns:1fr 180px;align-items:center;gap:20px;display:grid}@media (width<=600px){.visualizer-row{grid-template-columns:1fr}}.oscilloscope-container{background-color:#050608;border:1px solid #ffffff08;border-radius:12px;height:140px;position:relative;overflow:hidden}.oscilloscope-canvas{width:100%;height:100%;display:block}.insanity-container{flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;display:flex}.insanity-btn{background:linear-gradient(135deg, var(--neon-pink), var(--neon-purple));color:#fff;font-family:var(--font-display);letter-spacing:2px;text-transform:uppercase;cursor:pointer;border:none;border-radius:12px;width:100%;padding:16px 22px;font-size:1rem;font-weight:800;transition:all .3s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;box-shadow:0 0 20px 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#ffffff14;border-radius:6px;padding:4px 10px;font-size:.7rem;font-weight:700;transition:all .2s}.scope-btn-sm:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}.scope-btn-sm.btn-insane{color:#cf0;border-color:#ccff0080}.scope-btn-sm.btn-insane:hover{color:#000;background:#cf0;box-shadow:0 0 10px #ccff0080}.color-dot-row{gap:10px;margin-top:4px;display:flex}.color-dot{cursor:pointer;border:2px solid #0000;border-radius:50%;width:24px;height:24px;transition:all .2s}.color-dot:hover{transform:scale(1.15)}.color-dot.active{border-color:#fff;box-shadow:0 0 8px}.scope-btn-sm.btn-about{color:var(--neon-pink);border-color:#ff007f80}.scope-btn-sm.btn-about:hover{background:var(--neon-pink);color:#000;box-shadow:0 0 10px var(--neon-pink-glow)}.about-dialog{width:90%;max-width:520px;max-height:85vh;color:var(--text-main);border:1px solid 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a{color:inherit;background:inherit;-webkit-background-clip:inherit;-webkit-text-fill-color:inherit;align-items:center;gap:inherit;cursor:pointer;text-decoration:none;display:flex}.brand-title a:hover,.about-body h2 a:hover{text-shadow:0 0 20px #ff007f66}.about-body{padding:28px}.about-body h2{font-family:var(--font-display);letter-spacing:4px;background:linear-gradient(135deg, #fff 30%, #a5b4fc 60%, var(--neon-pink) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:8px;margin:0 0 6px;font-size:2.2rem;font-weight:900;display:flex}.about-body h2 span{color:var(--neon-pink);-webkit-text-fill-color:initial}.about-version{color:var(--text-muted);font-family:var(--font-mono);margin:0 0 16px;font-size:.8rem}.about-divider{background:linear-gradient(90deg, var(--neon-pink) 0%, #ff007f00 100%);height:1px;margin-bottom:20px}.about-description{color:var(--text-main);margin-bottom:24px;font-size:.9rem;line-height:1.6}.about-features h3{font-family:var(--font-display);letter-spacing:1px;color:var(--neon-cyan);text-transform:uppercase;margin:0 0 14px;font-size:.95rem}.about-features ul{flex-direction:column;gap:12px;margin:0 0 28px;padding:0;list-style:none;display:flex}.about-features li{color:var(--text-main);align-items:center;gap:8px;font-size:.85rem;line-height:1.5;display:flex}.about-features li code{font-family:var(--font-mono);color:var(--neon-pink);background:#0006;border-radius:4px;padding:2px 6px}.about-footer{text-align:center;border-top:1px solid #ffffff0d;padding-top:18px}.about-footer p{color:var(--text-dim);letter-spacing:1.5px;text-transform:uppercase;margin:0;font-size:.72rem}.sequencer-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;gap:20px;margin-top:10px;padding:24px;display:flex;box-shadow:0 8px 32px #0006}.sequencer-panel:hover{border-color:#ff007f33;box-shadow:0 12px 40px #ff007f0d}.sequencer-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.sequencer-controls{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.sequencer-play-btn{background:linear-gradient(135deg, var(--neon-green), #10b981);color:#000;font-family:var(--font-display);letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:800;transition:all .2s;display:flex;box-shadow:0 0 15px #39ff1433}.sequencer-play-btn:hover{transform:translateY(-1px);box-shadow:0 0 22px #39ff1466}.sequencer-play-btn.playing{background:linear-gradient(135deg, var(--neon-pink), #ec4899);color:#fff;box-shadow:0 0 15px #ff007f4d}.sequencer-play-btn.playing:hover{box-shadow:0 0 22px #ff007f80}.play-icon{font-size:.75rem}.stop-icon{font-size:.65rem}.bpm-control-wrapper{background:#0000004d;border:1px solid #ffffff0d;border-radius:8px;align-items:center;gap:10px;padding:6px 12px;display:flex}.bpm-control-wrapper .control-label{font-family:var(--font-display);color:var(--text-muted);font-size:.75rem;font-weight:700}.bpm-input{color:var(--neon-cyan);font-family:var(--font-mono);text-align:center;background:#000;border:1px solid #ffffff1a;border-radius:4px;outline:none;width:50px;padding:4px 6px;font-size:.85rem;font-weight:700}.bpm-input:focus{border-color:var(--neon-cyan)}.bpm-slider{cursor:pointer;width:100px}.pattern-presets{gap:8px;display:flex}.pattern-btn{color:var(--text-main);font-family:var(--font-body);cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;border-radius:6px;padding:6px 12px;font-size:.75rem;font-weight:600;transition:all .2s}.pattern-btn:hover{color:#fff;background:#ffffff14;border-color:#fff3}.pattern-btn.btn-clear{color:var(--text-muted)}.pattern-btn.btn-clear:hover{color:#ef4444;background:#ef44441a;border-color:#ef44444d}.sequencer-steps-grid{grid-template-columns:repeat(16,1fr);gap:8px;display:grid}@media (width<=800px){.sequencer-steps-grid{grid-template-columns:repeat(8,1fr)}}.step-btn{aspect-ratio:1;cursor:pointer;background:#ffffff05;border:1px solid #ffffff0d;border-radius:8px;flex-direction:column;justify-content:space-between;align-items:center;padding:10px 4px 6px;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative}.step-btn.beat-0,.step-btn.beat-2{background:#ffffff09;border-color:#ffffff14}.step-btn.beat-1,.step-btn.beat-3{background:#0003;border-color:#ffffff0a}.step-btn.beat-start{border-left:2px solid #ffffff40}.step-btn:hover{border-color:#fff3;transform:scale(1.05);box-shadow:0 0 10px #ffffff0d}.step-btn.active{background:linear-gradient(#ff007f26 0%,#ff007f0d 100%);border-color:#ff007f66;box-shadow:inset 0 0 8px #ff007f1a}.step-btn.active:hover{border-color:var(--neon-pink);box-shadow:0 0 12px var(--neon-pink-glow)}.step-btn.current{border-color:var(--neon-cyan)!important;background:#00e5ff1a!important;box-shadow:0 0 15px #00e5ff4d!important}.step-number{font-family:var(--font-mono);color:var(--text-muted);pointer-events:none;font-size:.75rem;font-weight:700}.step-btn.active .step-number{color:#fff}.step-btn.current .step-number{color:var(--neon-cyan)}.step-led{pointer-events:none;background:#ffffff1a;border-radius:50%;width:6px;height:6px;transition:all .2s;box-shadow:inset 0 1px 1px #00000080}.step-btn.active .step-led{background:var(--neon-pink);box-shadow:0 0 8px var(--neon-pink)}.step-btn.current .step-led{background:var(--neon-cyan);box-shadow:0 0 8px var(--neon-cyan)}.step-btn.active.current .step-led{box-shadow:0 0 10px #fff, 0 0 5px var(--neon-cyan);background:#fff}