@keyframes twinkle{0%,to{opacity:.3;transform:scale(.5)}50%{opacity:1;transform:scale(1.2)}}@keyframes starFall{0%{opacity:1;transform:translate(0)scale(1)}50%{opacity:.7}to{opacity:0;transform:translate(var(--dx), var(--dy)) scale(.2)}}@keyframes cometGlow{0%,to{filter:drop-shadow(0 0 15px var(--glow1)) drop-shadow(0 0 30px var(--glow2))}50%{filter:drop-shadow(0 0 25px var(--glow1)) drop-shadow(0 0 50px var(--glow2))}}@keyframes headPulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark]{--bg:#050510;--bg-star-color:#fff;--comet-head-from:#fff;--comet-head-mid:#acf;--comet-head-to:#1a3366;--tail-a1:#aac8ff66;--tail-a2:#6496dc26;--tail-b1:#c8dcff4d;--tail-b2:#82aaf01a;--glow1:#acf;--glow2:#58c;--panel-bg:#ffffff0f;--panel-border:#ffffff1a;--panel-color:#def;--panel-label:#ffffff80;--slider-track:#ffffff1f;--slider-thumb:#acf}[data-theme=light]{--bg:#e8e4f0;--bg-star-color:#2a2540;--comet-head-from:#346;--comet-head-mid:#57a;--comet-head-to:#1a2244;--tail-a1:#3c508c59;--tail-a2:#5064a01f;--tail-b1:#465a9640;--tail-b2:#506eaa14;--glow1:#79c;--glow2:#46a;--panel-bg:#0000000d;--panel-border:#0000001a;--panel-color:#2a2540;--panel-label:#0006;--slider-track:#00000026;--slider-thumb:#57a}.comet{animation:3s ease-in-out infinite cometGlow;position:absolute;top:50px;left:20px}.comet-head{background:radial-gradient(circle at 35% 35%, var(--comet-head-from), var(--comet-head-mid) 40%, var(--comet-head-to));z-index:2;border-radius:50%;width:40px;height:40px;transition:background .5s;animation:2s ease-in-out infinite headPulse;position:relative}.comet-tail{width:350px;height:350px;transform:rotate(var(--angle));transform-origin:0 0;pointer-events:none;z-index:1;transition:transform .4s;position:absolute;top:10px;left:10px}.tail-glow{background:linear-gradient(90deg, var(--tail-a1), var(--tail-a2) 40%, transparent);filter:blur(8px);border-radius:20px;width:300px;height:30px;transition:background .5s;position:absolute;top:-15px;left:0}.tail-glow-2{background:linear-gradient(90deg, var(--tail-b1), var(--tail-b2) 50%, transparent);filter:blur(4px);border-radius:10px;width:250px;height:16px;transition:background .5s;position:absolute;top:-8px;left:0}.falling-star{animation:starFall var(--duration) ease-out infinite;animation-delay:var(--delay);z-index:3;pointer-events:none;border-radius:50%;position:absolute}.star-shape{z-index:3;pointer-events:none;animation:starFall var(--duration) ease-out infinite;animation-delay:var(--delay);position:absolute}.star-shape svg{width:var(--size);height:var(--size);fill:var(--color);filter:drop-shadow(0 0 3px var(--color))}
.bg-star{animation:twinkle var(--dur) ease-in-out infinite;animation-delay:var(--delay);background:#fff;border-radius:50%;position:absolute}@keyframes twinkle{0%,to{opacity:.3;transform:scale(.5)}50%{opacity:1;transform:scale(1.2)}}