@import "https://fonts.googleapis.com/css2?family=Fredoka+One&family=Nunito:wght@400;600;700;800&display=swap";:root{--color-pink:#ff6b9d;--color-purple:#c77dff;--color-blue:#48dbfb;--color-yellow:#feca57;--color-green:#1dd1a1;--color-orange:#ff9f43;--color-red:#ff6b6b;--font-fun:"Fredoka One", cursive;--font-body:"Nunito", sans-serif;--radius-lg:20px;--radius-xl:30px;--shadow-fun:0 8px 32px #0000001f;--shadow-hover:0 16px 48px #0003}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);overflow-x:hidden}.app-header{background:linear-gradient(135deg,#ff6b6b,#feca57,#48dbfb,#ff9ff3) 0 0/300% 300%;padding:1rem 2rem;animation:5s infinite gradientShift;box-shadow:0 4px 20px #00000026}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.header-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1100px;margin:0 auto;display:flex}.header-title{align-items:center;gap:.75rem;display:flex}.header-title h1{font-family:var(--font-fun);color:#fff;text-shadow:3px 3px #00000026;font-size:2rem}.header-animal{font-size:2rem;animation:1s infinite alternate bounce}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.header-user{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.user-greeting{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff40;border-radius:50px;padding:.4rem .9rem;font-size:1rem;font-weight:700}.btn{font-family:var(--font-body);cursor:pointer;border:none;border-radius:50px;align-items:center;gap:.4rem;padding:.5rem 1.2rem;font-size:.9rem;font-weight:700;transition:all .2s;display:inline-flex}.btn:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg, var(--color-pink), var(--color-purple));color:#fff;box-shadow:0 4px 15px #c77dff66}.btn-secondary{background:linear-gradient(135deg, var(--color-yellow), var(--color-orange));color:#fff;box-shadow:0 4px 15px #feca5766}.btn-outline{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff4d;border:2px solid #fff9}.btn-large{padding:.75rem 2rem;font-size:1.1rem}.btn-celebrate{color:#fff;border-radius:50px;padding:.6rem 1.2rem;font-size:1rem;font-weight:800;animation:2s infinite pulse;box-shadow:0 4px 15px #0003}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.btn-remove{color:#ff6b6b;background:#ff6b6b26;border:2px solid #ff6b6b4d;border-radius:50%;padding:.4rem .8rem;font-size:.9rem;transition:all .2s}.btn-remove:hover{color:#fff;background:#ff6b6b}.main-content{max-width:1100px;margin:0 auto;padding:2rem;position:relative}.confetti-bg{pointer-events:none;z-index:0;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.confetti-dot{opacity:.5;border-radius:50%;width:12px;height:12px;animation:linear infinite floatUp;position:absolute}.confetti-dot-1{background:var(--color-pink);animation-duration:6s;animation-delay:0s;top:100%;left:5%}.confetti-dot-2{background:var(--color-yellow);border-radius:2px;width:8px;height:8px;animation-duration:8s;animation-delay:1s;top:100%;left:15%}.confetti-dot-3{background:var(--color-blue);animation-duration:7s;animation-delay:2s;top:100%;left:25%}.confetti-dot-4{background:var(--color-green);width:10px;height:10px;animation-duration:9s;animation-delay:.5s;top:100%;left:35%}.confetti-dot-5{background:var(--color-purple);border-radius:2px;animation-duration:6.5s;animation-delay:3s;top:100%;left:45%}.confetti-dot-6{background:var(--color-orange);animation-duration:8.5s;animation-delay:1.5s;top:100%;left:55%}.confetti-dot-1:nth-child(7){animation-duration:7.5s;animation-delay:2.5s;left:65%}.confetti-dot-2:nth-child(8){animation-duration:6.8s;animation-delay:.8s;left:75%}.confetti-dot-3:nth-child(9){animation-duration:9.2s;animation-delay:1.8s;left:85%}.confetti-dot-4:nth-child(10){animation-duration:7.2s;animation-delay:3.2s;left:92%}.confetti-dot-5:nth-child(11){animation-duration:8.8s;animation-delay:4s;left:10%}.confetti-dot-6:nth-child(12){animation-duration:6.2s;animation-delay:2.2s;left:20%}.confetti-dot-1:nth-child(13){animation-duration:9.5s;animation-delay:.3s;left:30%}.confetti-dot-2:nth-child(14){animation-duration:7.8s;animation-delay:1.3s;left:40%}.confetti-dot-3:nth-child(15){animation-duration:8.3s;animation-delay:3.8s;left:50%}.confetti-dot-4:nth-child(16){animation-duration:6.7s;animation-delay:2.7s;left:60%}.confetti-dot-5:nth-child(17){animation-duration:9.8s;animation-delay:.6s;left:70%}.confetti-dot-6:nth-child(18){animation-duration:7.1s;animation-delay:1.6s;left:80%}.confetti-dot-1:nth-child(19){animation-duration:8.1s;animation-delay:4.2s;left:90%}.confetti-dot-2:nth-child(20){animation-duration:6.9s;animation-delay:.9s;left:3%}@keyframes floatUp{0%{opacity:.5;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(-120vh)rotate(720deg)}}.birthday-form{border-radius:var(--radius-xl);box-shadow:var(--shadow-fun);z-index:1;background:#fff padding-box padding-box;border:3px solid #0000;margin-bottom:2rem;padding:2rem;position:relative;overflow:hidden}.birthday-form:before{content:"";background:linear-gradient(90deg, var(--color-pink), var(--color-yellow), var(--color-blue), var(--color-green), var(--color-purple));height:6px;position:absolute;top:0;left:0;right:0}.form-title{font-family:var(--font-fun);color:var(--color-purple);text-align:center;margin-bottom:1.5rem;font-size:1.8rem}.form-row{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem;display:grid}@media (width<=600px){.form-row{grid-template-columns:1fr}}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-group label{color:#555;font-size:.9rem;font-weight:700}.form-input{font-family:var(--font-body);color:#333;border:2px solid #eee;border-radius:12px;outline:none;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.form-input:focus{border-color:var(--color-purple);box-shadow:0 0 0 4px #c77dff1a}.color-input-wrapper{align-items:center;gap:.75rem;display:flex}.form-color-input{cursor:pointer;background:0 0;border:2px solid #eee;border-radius:12px;width:60px;height:48px;padding:2px}.color-preview{color:#fff;text-shadow:1px 1px 2px #0000004d;text-align:center;border-radius:12px;flex:1;padding:.6rem 1rem;font-size:.9rem;font-weight:700}.birthday-list{z-index:1;position:relative}.list-title{font-family:var(--font-fun);color:var(--color-pink);text-align:center;margin-bottom:1.5rem;font-size:1.8rem}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;display:grid}.birthday-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-fun);background:#fff;flex-direction:column;gap:1rem;padding:1.5rem;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.birthday-card:after{content:"🎊";opacity:.3;font-size:1.2rem;position:absolute;top:.5rem;right:.5rem}.birthday-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}.card-animal{text-align:center;font-size:3rem;animation:2s ease-in-out infinite sway}@keyframes sway{0%,to{transform:rotate(-5deg)}50%{transform:rotate(5deg)}}.card-content{flex:1}.card-name{font-family:var(--font-fun);color:#333;margin-bottom:.4rem;font-size:1.4rem}.card-date{color:#777;margin-bottom:.75rem;font-size:.9rem}.card-badges{flex-wrap:wrap;gap:.5rem;display:flex}.badge{color:#fff;text-shadow:0 1px 2px #0003;border-radius:50px;align-items:center;padding:.3rem .75rem;font-size:.8rem;font-weight:700;display:inline-flex}.badge-days{background:linear-gradient(135deg, var(--color-pink), var(--color-purple))}.card-actions{align-items:center;gap:.75rem;display:flex}.empty-state{text-align:center;z-index:1;padding:4rem 2rem;position:relative}.empty-emoji{margin-bottom:1rem;font-size:4rem;animation:1.5s infinite alternate bounce}.empty-state h3{font-family:var(--font-fun);color:var(--color-purple);margin-bottom:.5rem;font-size:2rem}.empty-state p{color:#777;font-size:1.1rem}.sign-in-page{background:linear-gradient(135deg,#fff0f3,#f0f4ff,#f0fff4);justify-content:center;align-items:center;min-height:calc(100vh - 80px);padding:2rem;display:flex}.sign-in-card{border-radius:var(--radius-xl);box-shadow:var(--shadow-fun);text-align:center;border-top:6px solid #0000;border-image:linear-gradient(90deg, var(--color-pink), var(--color-yellow), var(--color-blue)) 1;background:#fff;width:100%;max-width:480px;padding:3rem}.sign-in-emoji{margin-bottom:1rem;font-size:4rem;animation:1.5s infinite alternate bounce}.sign-in-card h2{font-family:var(--font-fun);color:var(--color-purple);margin-bottom:1rem;font-size:2.2rem}.sign-in-card p{color:#666;margin-bottom:1.5rem;font-size:1.05rem;line-height:1.6}.sign-in-note{margin-top:1rem;color:#aaa!important;font-size:.85rem!important}