:root{--p:#ffd6e7;--p2:#ffb3d1;--d:#d63a7f;--ink:#5a2a41;--hand:'Caveat','Segoe Script',cursive;--fancy:'Pacifico',cursive;--body:'Nunito',system-ui,sans-serif}
*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden}body{background:#000;font-family:var(--body);color:var(--ink)}
.hide{display:none!important}.stage{position:fixed;inset:0;background:#000;display:grid;place-items:center;color:#fff;text-align:center;padding:1rem;transition:opacity .8s}
.doodles{position:absolute;inset:0;overflow:hidden;pointer-events:none}.doodles span{position:absolute;animation:fl var(--t) ease-in-out infinite alternate;will-change:transform}
@keyframes fl{to{transform:translate(var(--x),-40px) rotate(var(--r))}}
.wait,.stage h2{font-family:var(--fancy);font-size:clamp(1.8rem,7vw,3.4rem);margin:0;z-index:1;text-shadow:0 0 20px #ff7ab8}
.bar{position:absolute;bottom:18%;width:min(60vw,300px);height:10px;border-radius:9px;background:#333}.bar i{display:block;height:100%;width:0;border-radius:9px;background:linear-gradient(90deg,#ff7ab8,#ffe27a);animation:ld 3s forwards}@keyframes ld{to{width:100%}}
#f{z-index:1;display:grid;gap:.9rem;justify-items:center;width:min(90vw,340px)}#dob{width:100%;padding:.9rem 1rem;font:700 1.3rem var(--body);text-align:center;border-radius:999px;border:3px solid var(--p2);background:#1a1a1a;color:#fff;outline:0}
#dob:focus{box-shadow:0 0 0 4px #ff7ab855}button{font:800 1rem var(--body);cursor:pointer;border:0;border-radius:999px;padding:.8rem 1.6rem;background:var(--d);color:#fff;transition:transform .15s}button:hover{transform:scale(1.06)}
#err{min-height:1.6em;margin:0;color:var(--p2);font-weight:700}#f.shake{animation:sh .45s}@keyframes sh{25%{transform:translateX(-12px)}75%{transform:translateX(12px)}}
#main{position:relative;min-height:100vh;background:radial-gradient(circle at 20% 10%,#fff0f6,var(--p) 60%,var(--p2));animation:in 1.2s}@keyframes in{from{opacity:0}}
#main .doodles{position:fixed}.welcome{min-height:100vh;display:grid;place-content:center;text-align:center;padding:1.5rem;position:relative}
h1{font-family:var(--fancy);color:var(--d);font-size:clamp(1.9rem,6vw,3.6rem);line-height:1.3;margin:0}.sub{font:700 clamp(1.4rem,4vw,2.2rem) var(--hand);margin:1rem 0}.hint{font:1.4rem var(--hand);animation:bn 1.2s infinite alternate}@keyframes bn{to{transform:translateY(10px)}}
.row{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;max-width:1000px;margin:0 auto;padding:4rem 1.5rem;min-height:80vh}.row:nth-child(even) .pol{order:2}
.pol{position:relative;justify-self:center;background:#fff;padding:12px 12px 52px;box-shadow:0 14px 30px #b5336c44;width:min(100%,340px);transform:translateY(-120vh) rotate(-25deg);opacity:0;cursor:pointer;border:0}
.pol.in{animation:drop 1.3s cubic-bezier(.3,1.4,.5,1) forwards}@keyframes drop{60%{opacity:1}to{opacity:1;transform:translateY(0) rotate(var(--rot))}}
.pol img{display:block;width:100%;height:auto;filter:blur(18px) brightness(1.1);transition:filter 1.2s}.pol.open img{filter:none}.pol .cap{position:absolute;bottom:10px;left:0;right:0;text-align:center;font:700 1.4rem var(--hand);color:var(--d)}
.tape{position:absolute;top:-14px;left:50%;width:90px;height:26px;background:#ffe0ee;opacity:.85;transform:translateX(-50%) rotate(-4deg)}
.bubble{position:absolute;top:-30px;right:-14px;z-index:2;background:var(--d);color:#fff;font:700 1.25rem var(--hand);padding:.3rem .8rem;border-radius:16px;animation:bn .9s infinite alternate;max-width:80%}.pol.open .bubble{display:none}
.stk{position:absolute;font-size:2.2rem;z-index:2;animation:wig 2.2s infinite alternate}@keyframes wig{to{transform:rotate(18deg) scale(1.15)}}
.msg{background:#fff9;border-radius:22px;padding:1.2rem 1.3rem;min-height:5rem;font-size:1.08rem;line-height:1.7;visibility:hidden}.msg.on{visibility:visible}.msg p{margin:.4rem 0;white-space:pre-wrap}
.next{display:none;font:700 1.6rem var(--hand);color:var(--d);margin-top:.6rem}.next.on{display:block;animation:bn .8s infinite alternate}
.giftwrap{min-height:80vh;display:grid;place-items:center;padding:2rem}#gift{background:none;padding:0;position:relative;animation:wig 1.6s infinite alternate}.bow{font-size:5rem;display:block;position:relative;z-index:1;margin-bottom:-2rem}
.box{display:block;background:repeating-linear-gradient(90deg,var(--d) 0 38%,#ffe27a 38% 42%,var(--d) 42% 100%);padding:2.2rem 2rem;border-radius:14px;color:#fff;font:1.5rem var(--fancy);box-shadow:0 12px 30px #b5336c66;max-width:90vw}#gift:hover .box{filter:brightness(1.1)}
#finale,#end{position:fixed;inset:0;background:radial-gradient(circle at 50% 30%,#ffe9f2,var(--p) 55%,#f48fb8);z-index:5;overflow:hidden;text-align:center}
#lines{position:absolute;inset:0;overflow-y:auto;padding:45vh 1.3rem 45vh;scroll-behavior:smooth;scrollbar-width:none}#lines p{max-width:640px;margin:1.2rem auto;font:800 clamp(1.2rem,3.6vw,1.9rem)/1.5 var(--body);color:var(--d);opacity:0;transform:translateY(16px);transition:all .8s}
#lines p.show{opacity:.3;transform:none}#lines p.cur{opacity:1;text-shadow:0 0 18px #fff,0 0 30px #ff7ab8}
.ctl{position:absolute;bottom:1rem;left:0;right:0;display:flex;gap:.8rem;justify-content:center;z-index:2}
#end{display:grid;place-content:center;gap:1.5rem;justify-items:center;padding:1rem}.note{font:700 clamp(1.8rem,5vw,2.6rem) var(--hand);color:var(--d);margin:0}
.cake{position:relative;width:200px;height:170px}.t1,.t2{position:absolute;left:0;right:0;border-radius:14px}.t1{bottom:0;height:70px;background:#ff8fbd}.t2{bottom:60px;left:25px;right:25px;height:55px;background:#fff;box-shadow:inset 0 -8px #ffd1e3}
.cake i{position:absolute;bottom:115px;width:10px;height:36px;background:#7ad7ff;border-radius:3px;z-index:1}.cake i:before{content:"";position:absolute;top:-18px;left:-3px;width:16px;height:20px;background:#ffcc33;border-radius:50% 50% 50% 50%/70% 70% 30% 30%;box-shadow:0 0 14px 4px #ffcc33aa;animation:fk .3s infinite alternate}@keyframes fk{to{transform:scale(.8,1.15) rotate(6deg)}}
.c1{left:60px}.c2{left:95px}.c3{left:130px}
#mus{position:fixed;top:12px;right:12px;z-index:9;width:44px;height:44px;padding:0;font-size:1.3rem;background:#fff;box-shadow:0 4px 12px #0003}#mus.off{opacity:.55;text-decoration:line-through}
#enable{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:9;box-shadow:0 4px 14px #0004}
.conf{position:fixed;top:-20px;z-index:7;pointer-events:none;animation:cf var(--t) linear forwards}@keyframes cf{to{transform:translateY(110vh) rotate(720deg)}}
@media(max-width:700px){.row{grid-template-columns:1fr;gap:1.3rem;padding:3rem 1.1rem}.row:nth-child(even) .pol{order:0}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01s!important;animation-iteration-count:1!important;transition-duration:.01s!important;scroll-behavior:auto!important}.pol{transform:rotate(var(--rot));opacity:1}}