.balloons-container{position:fixed;bottom:0;left:0;width:100vw;height:100vh;overflow:hidden;pointer-events:none;z-index:9999}.balloon{position:absolute;bottom:-100px;width:60px;height:80px;background:radial-gradient(circle at 30% 30%,#ffd700,#b8860b);border-radius:50%;opacity:0;animation:ascend-and-fade linear forwards}.balloon:before{content:"";bottom:-10px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:10px solid #b8860b;border-radius:2px}.balloon-string,.balloon:before{position:absolute;left:50%;transform:translateX(-50%)}.balloon-string{top:100%;width:2px;height:50px;background-color:rgba(0,0,0,.3)}.confetti{position:absolute;top:-20px;width:10px;height:10px;opacity:0;animation:fall-and-fade linear forwards}@keyframes ascend-and-fade{0%{bottom:-100px;opacity:0;transform:scale(.5)}10%{opacity:1;transform:scale(1)}90%{opacity:1;transform:scale(1)}to{bottom:100vh;opacity:0;transform:scale(1.2)}}@keyframes fall-and-fade{0%{top:-20px;opacity:1;transform:rotate(0deg)}to{top:100vh;opacity:0;transform:rotate(2turn)}}.fireworks-container{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;overflow:hidden;z-index:9999;background:radial-gradient(ellipse at bottom,#0d1d31 0,#0c0d13 100%)}.firework{bottom:0;width:1px;height:1px;background-color:transparent}.firework,.spark{position:absolute}.spark{width:2px;height:2px;background-color:#fff;border-radius:50%;box-shadow:0 0 15px #fff,0 0 25px #ffd700,0 0 35px #ffd700;animation:spark-rise 1.2s ease-out forwards;animation-delay:var(--spark-delay);opacity:0}@keyframes spark-rise{0%{transform:translateY(0) scale(1);opacity:1}50%{opacity:1}to{transform:translateY(calc(-1 * var(--explosion-height))) scale(0);opacity:0;box-shadow:none}}.burst{position:absolute;width:1px;height:1px;animation:burst-position 1.2s ease-out forwards;animation-delay:var(--spark-delay);opacity:0}@keyframes burst-position{0%{transform:translateY(0);opacity:0}99%{transform:translateY(calc(-1 * var(--explosion-height)));opacity:0}to{transform:translateY(calc(-1 * var(--explosion-height)));opacity:1}}.particle{position:absolute;width:3px;height:3px;border-radius:50%;background-color:#ffeb3b;opacity:0;transform:scale(0);animation:firework-burst var(--animation-duration,2.2s) linear forwards;animation-delay:var(--burst-delay)}.firework:nth-child(5n) .particle{background-color:#f44336}.firework:nth-child(5n+1) .particle{background-color:#2196f3}.firework:nth-child(5n+2) .particle{background-color:#4caf50}.firework:nth-child(5n+3) .particle{background-color:#ffc107}.firework:nth-child(5n+4) .particle{background-color:#9c27b0}@keyframes firework-burst{0%{transform:scale(.5) translate(0);opacity:.3}20%{transform:scale(1.2) translate(var(--x),calc(var(--y) - 20px));opacity:1;box-shadow:0 0 18px currentColor,0 0 30px currentColor,0 0 50px currentColor}40%{box-shadow:0 0 12px currentColor,0 0 25px currentColor,0 0 40px currentColor}60%{transform:scale(1) translate(var(--x),calc(var(--y) + 30px));opacity:.8;box-shadow:0 0 18px currentColor,0 0 30px currentColor,0 0 50px currentColor}80%{opacity:.4;box-shadow:0 0 12px currentColor,0 0 25px currentColor,0 0 40px currentColor}to{transform:scale(.8) translate(var(--x),calc(var(--y) + 100px));opacity:0;box-shadow:none}}.firework .particle:first-child{--x:90px;--y:0px}.firework .particle:nth-child(2){--x:63px;--y:63px}.firework .particle:nth-child(3){--x:0px;--y:90px}.firework .particle:nth-child(4){--x:-63px;--y:63px}.firework .particle:nth-child(5){--x:-90px;--y:0px}.firework .particle:nth-child(6){--x:-63px;--y:-63px}.firework .particle:nth-child(7){--x:0px;--y:-90px}.firework .particle:nth-child(8){--x:63px;--y:-63px}.firework .particle:nth-child(9){--x:75px;--y:-45px}.firework .particle:nth-child(10){--x:45px;--y:75px}.firework .particle:nth-child(11){--x:-75px;--y:45px}.firework .particle:nth-child(12){--x:-45px;--y:-75px}.firework .particle:nth-child(13){--x:80px;--y:20px}.firework .particle:nth-child(14){--x:20px;--y:-80px}.firework .particle:nth-child(15){--x:-80px;--y:-20px}.firework .particle:nth-child(16){--x:-20px;--y:80px}.firework .particle:nth-child(17){--x:40px;--y:-80px}.firework .particle:nth-child(18){--x:-80px;--y:40px}.firework .particle:nth-child(19){--x:80px;--y:-40px}.particle:after{content:"";position:absolute;width:100%;height:100%;top:0;left:0;border-radius:50%;background:linear-gradient(180deg,currentColor,transparent);opacity:0;transform:scale(1.5);animation:trail var(--animation-duration,2.2s) linear forwards;animation-delay:calc(var(--burst-delay) + .1s)}@keyframes trail{0%{opacity:.6;transform:scale(1.5)}20%{opacity:.4}to{opacity:0;transform:scale(.5)}}