:root{--nl-bg:#050510;--nl-text:#e2e8f0;--nl-text-muted:#94a3b8;--nl-border:#94a3b81f;--nl-primary:#0f8;--nl-primary-rgb:0, 255, 136;--nl-control-bg:#0a0a14d9;--nl-btn-bg:#94a3b81a;--nl-btn-hover:#94a3b833;--nl-slider-track:#94a3b833}._nl-container{width:100%;min-height:100vh;background:var(--nl-bg);touch-action:manipulation;min-height:100dvh;position:relative;overflow:hidden}#_nl-canvas{width:100%;height:100vh;z-index:2;height:100dvh;display:block;position:absolute;top:0;bottom:0;left:0;right:0}#_nl-stars-canvas{width:100%;height:100vh;z-index:1;height:100dvh;display:block;position:absolute;top:0;bottom:0;left:0;right:0}._nl-vignette{z-index:3;pointer-events:none;background:radial-gradient(at 50% 40%,#0000 50%,#0006 100%);position:absolute;top:0;bottom:0;left:0;right:0}._nl-presets{top:var(--main-space-4);gap:var(--main-space-2);padding:var(--main-space-2) var(--main-space-3);-webkit-backdrop-filter:blur(8px);border-radius:var(--main-radius-full);z-index:10;opacity:0;background:#00000080;transition:opacity .4s;display:flex;position:absolute;left:50%;translate:-50%}._nl-presets._nl-presets-visible{opacity:1}._nl-preset-btn{cursor:pointer;width:1.75rem;height:1.75rem;transition:border-color var(--main-transition);background:0 0;border:2px solid #0000;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}._nl-preset-btn:hover{border-color:#ffffff4d}._nl-preset-btn._nl-preset-active{border-color:#ffffffb3}._nl-preset-dot{border-radius:50%;width:1rem;height:1rem;display:block}@media (max-width:768px){._nl-presets{top:max(var(--main-space-3), env(safe-area-inset-top));gap:var(--main-space-2);padding:var(--main-space-2) var(--main-space-3)}._nl-preset-btn{width:2.25rem;height:2.25rem}._nl-preset-dot{width:1rem;height:1rem}}._nl-controls{justify-content:space-between;align-items:center;gap:var(--main-space-3);padding:var(--main-space-3) var(--main-space-6);padding-bottom:calc(var(--main-space-3) + env(safe-area-inset-bottom));padding-left:calc(var(--main-space-6) + env(safe-area-inset-left));padding-right:calc(var(--main-space-6) + env(safe-area-inset-right));background:var(--nl-control-bg);-webkit-backdrop-filter:blur(12px);border-top-style:solid;border-top-width:1px;border-top-color:var(--nl-border);z-index:100;transition:opacity .4s,translate .4s;display:flex;position:fixed;bottom:0;left:0;right:0}._nl-controls._nl-controls-hidden{opacity:0;pointer-events:none;translate:0 100%}._nl-controls-left,._nl-controls-right{align-items:center;gap:var(--main-space-2);display:flex}._nl-controls-center{align-items:center;gap:var(--main-space-6);display:flex}._nl-volume{align-items:center;gap:var(--main-space-2);display:flex}._nl-volume-icon{color:var(--nl-text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;padding:0;display:flex}._nl-volume-icon svg{width:16px;height:16px}._nl-volume-icon:hover{color:var(--nl-text)}._nl-slider{-webkit-appearance:none;appearance:none;background:var(--nl-slider-track);border-radius:var(--main-radius-full);touch-action:pan-y;-webkit-tap-highlight-color:transparent;outline:none;width:80px;height:4px}._nl-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--nl-primary);cursor:pointer;width:14px;height:14px;box-shadow:0 0 6px rgba(var(--nl-primary-rgb), .4);border-radius:50%}._nl-slider::-moz-range-thumb{background:var(--nl-primary);cursor:pointer;width:14px;height:14px;box-shadow:0 0 6px rgba(var(--nl-primary-rgb), .4);border:none;border-radius:50%}._nl-setting{align-items:center;gap:var(--main-space-2);display:flex}._nl-setting-label{color:var(--nl-text-muted);font-size:var(--main-text-xs);white-space:nowrap;align-items:center;gap:.25rem;display:flex}._nl-setting-label svg{width:12px;height:12px}._nl-ctrl-btn{background:var(--nl-btn-bg);border-style:solid;border-width:1px;border-color:var(--nl-border);border-radius:var(--main-radius);width:2.25rem;height:2.25rem;color:var(--nl-text-muted);cursor:pointer;transition:color var(--main-transition), background var(--main-transition);-webkit-tap-highlight-color:transparent;justify-content:center;align-items:center;display:flex}._nl-ctrl-btn svg{width:14px;height:14px}._nl-ctrl-btn:hover{color:var(--nl-text);background:var(--nl-btn-hover)}._nl-ctrl-btn._nl-ctrl-active{color:var(--nl-primary);background:rgba(var(--nl-primary-rgb), .15);border-color:rgba(var(--nl-primary-rgb), .3)}@media (max-width:768px){._nl-controls{gap:var(--main-space-2);padding:var(--main-space-2) var(--main-space-3);padding-bottom:calc(var(--main-space-2) + env(safe-area-inset-bottom));padding-left:calc(var(--main-space-3) + env(safe-area-inset-left));padding-right:calc(var(--main-space-3) + env(safe-area-inset-right))}._nl-controls-center{gap:var(--main-space-3);flex:1;justify-content:center}._nl-controls-left,._nl-controls-right{gap:var(--main-space-1)}._nl-slider{background:padding-box content-box;background-color:var(--nl-slider-track);width:70px;height:24px;padding:10px 0}._nl-slider::-webkit-slider-thumb{width:18px;height:18px}._nl-slider::-moz-range-thumb{width:18px;height:18px}._nl-setting-label{display:none}._nl-ctrl-btn{width:2.5rem;height:2.5rem}._nl-volume-icon{width:2rem;height:2rem}}@media (max-width:480px){._nl-controls{padding:var(--main-space-2);padding-bottom:calc(var(--main-space-2) + env(safe-area-inset-bottom))}._nl-slider{width:56px}._nl-controls-center{gap:var(--main-space-2)}}@media (hover:none){._nl-ctrl-btn:hover{color:var(--nl-text-muted);background:var(--nl-btn-bg)}._nl-volume-icon:hover{color:var(--nl-text-muted)}._nl-preset-btn:hover{border-color:#0000}._nl-preset-btn._nl-preset-active:hover{border-color:#ffffffb3}}