*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #09090b;--surface: #18181b;--surface2: #27272a;--border: #3f3f46;--text: #fafafa;--text-muted: #a1a1aa;--accent: #ec4899;--accent-glow: rgba(236, 72, 153, .25);--accent-glow-sm: rgba(236, 72, 153, .12);--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace}html,body{height:100%;font-family:var(--font-body);background:var(--bg);color:var(--text);overflow-x:hidden}#app{display:flex;flex-direction:column;height:100%;min-height:100vh;max-width:1200px;margin:0 auto;padding:0 16px}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);flex-shrink:0}.header-logo{display:flex;align-items:center;gap:8px}.header-title{font-size:15px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text)}.status-indicator{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);font-family:var(--font-mono)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:background .3s,box-shadow .3s}.status-indicator.active .status-dot{background:var(--accent);box-shadow:0 0 8px var(--accent-glow)}.status-indicator.active .status-text{color:var(--accent)}.controls-section{display:flex;gap:16px;padding:16px 0 12px;flex-wrap:nowrap;overflow-x:auto;flex-shrink:0}.control-group{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:10px;flex-shrink:0}.control-label{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.osc-buttons{display:flex;gap:6px}.osc-btn{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);cursor:pointer;padding:6px 8px;transition:all .15s;display:flex;align-items:center;justify-content:center}.osc-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow-sm)}.osc-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-glow-sm);box-shadow:0 0 12px var(--accent-glow)}.adsr-sliders{display:flex;gap:10px;align-items:flex-end}.slider-item{display:flex;flex-direction:column;align-items:center;gap:4px}.vertical-slider{-webkit-appearance:slider-vertical;appearance:slider-vertical;writing-mode:vertical-lr;direction:rtl;width:28px;height:90px;cursor:pointer;accent-color:var(--accent);background:transparent}@supports not (appearance: slider-vertical){.vertical-slider{writing-mode:vertical-lr;height:90px;width:28px}}.slider-value{font-family:var(--font-mono);font-size:10px;color:var(--accent);white-space:nowrap;min-width:32px;text-align:center}.slider-name{font-size:10px;font-weight:600;color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase}.filter-controls{display:flex;gap:8px;align-items:flex-end}.knob-item{display:flex;flex-direction:column;align-items:center;gap:4px}.knob-wrap{padding:4px}.knob{width:44px;height:44px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#3f3f46,#18181b);border:2px solid var(--border);position:relative;cursor:pointer;user-select:none;transition:border-color .15s,box-shadow .15s;transform:rotate(-135deg)}.knob:hover{border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.knob-indicator{position:absolute;top:4px;left:50%;transform:translate(-50%);width:3px;height:10px;background:var(--accent);border-radius:2px}.presets-section{display:flex;align-items:center;gap:12px;padding:0 0 12px;flex-shrink:0}.preset-buttons{display:flex;gap:6px}.preset-btn{background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);cursor:pointer;font-size:12px;font-weight:500;padding:6px 14px;transition:all .15s;font-family:var(--font-body)}.preset-btn:hover{border-color:var(--accent);color:var(--text)}.preset-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-glow-sm);box-shadow:0 0 10px 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var(--accent-glow);border-color:var(--accent)}.keyboard-hint{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);padding-top:8px;text-align:center}