.ambient-glow{pointer-events:none;z-index:0;background:radial-gradient(at 50% 40%,#c87a6508 0%,#0000 60%);position:fixed;inset:0}.noise-overlay{pointer-events:none;background:var(--noise-url);opacity:.03;z-index:1;mix-blend-mode:overlay;position:fixed;inset:0}.preset-btn{color:var(--color-text-secondary);text-align:center;cursor:pointer;background:#ffffff08;border:1px solid #ffffff1a;border-radius:.75rem;padding:.75rem 0;transition:all .2s cubic-bezier(.4,0,.2,1)}.preset-btn:hover{color:var(--color-text-primary);background:#ffffff14}.preset-btn.active{background:var(--color-accent-copper);border-color:var(--color-accent-copper);color:var(--color-bg-deep);font-weight:500}.quick-btn{cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.quick-btn.active{border-color:var(--color-accent-copper);color:var(--color-text-primary);background:#c87a651a}input[type=range]{-webkit-appearance:none;background:0 0;width:100%}input[type=range]:focus{outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--color-accent-copper);cursor:pointer;border-radius:50%;width:16px;height:16px;margin-top:-6px;transition:transform .1s;box-shadow:0 0 12px #c87a6566}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:0 0;border-radius:2px;width:100%;height:4px}input[type=range]{background:#ffffff1a;border-radius:2px;height:4px}input[type=range]::-moz-range-track{background:0 0;border-radius:2px;height:4px}input[type=range]::-moz-range-progress{background:var(--color-accent-copper);border-radius:2px;height:4px}