:root{--bg-color: #0d0d0f;--panel-bg: #1a1a1e;--accent-color: #00f2ff;--text-main: #e0e0e6;--text-dim: #888891;--border-color: #2d2d33;--knob-bg: #25252b;--danger: #ff4d4d;--header-height: 70px;--font-family: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-family);overflow-x:hidden;-webkit-user-select:none;user-select:none}header{position:sticky;top:0;height:var(--header-height);background:#1a1a1ecc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;z-index:100}.logo{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#fff,var(--accent-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.master-controls{display:flex;align-items:center;gap:1.5rem}.control-group{display:flex;flex-direction:column;gap:4px}.label-tiny{font-size:.65rem;text-transform:uppercase;color:var(--text-dim);letter-spacing:.05em}button{background:var(--panel-bg);color:var(--text-main);border:1px solid var(--border-color);padding:8px 16px;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .2s ease}button:hover{border-color:var(--accent-color);background:#25252b}button.primary{background:var(--accent-color);color:#000;border:none}button.primary:hover{filter:brightness(1.2)}#sampler-rack{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;padding:2rem;max-width:1600px;margin:0 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