:root{--mom-white:#fff7fb;--mom-blush:#ffd1ee;--mom-pink:#f7a8df;--mom-rose:#e86bc6;--mom-magenta:#c23fa8;--mom-violet:#8f1f8a;--mom-plum:#5a0f6f;--mom-shadow:#41085233;--mom-glass:#ffffff8c;--mom-text:#3b103c;--mom-text-soft:#3b103cb3}.not-found-page{justify-content:center;align-items:center;width:100%;min-height:100svh;padding:clamp(1rem,5vw,3rem);font-family:system-ui,-apple-system,sans-serif;display:flex;position:relative;overflow:hidden}.not-found-bg{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.not-found-bg__gradient{background:radial-gradient(70% 60% at 20% 20%,var(--mom-white)0%,transparent 60%),radial-gradient(60% 70% at 80% 10%,var(--mom-blush)0%,transparent 55%),linear-gradient(165deg,var(--mom-pink),var(--mom-rose)40%,var(--mom-magenta)70%,var(--mom-violet));animation:8s ease-in-out infinite alternate gradientShift;position:absolute;inset:-20%}@keyframes gradientShift{0%{transform:scale(1)rotate(0)}to{transform:scale(1.05)rotate(2deg)}}.not-found-bg__glass{-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);opacity:.75;background:linear-gradient(#fff9,#fff3);position:absolute;inset:0}.not-found-bg__orbs{position:absolute;inset:0}.orb{filter:blur(80px);opacity:.6;border-radius:50%;animation:12s ease-in-out infinite orbFloat;position:absolute}.orb--1{background:var(--mom-pink);width:clamp(150px,30vw,400px);height:clamp(150px,30vw,400px);animation-delay:0s;top:10%;left:10%}.orb--2{background:var(--mom-rose);width:clamp(100px,25vw,300px);height:clamp(100px,25vw,300px);animation-delay:-4s;bottom:20%;right:15%}.orb--3{background:var(--mom-magenta);width:clamp(80px,20vw,200px);height:clamp(80px,20vw,200px);animation-delay:-8s;top:50%;right:30%}@keyframes orbFloat{0%,to{transform:translate(0)scale(1)}25%{transform:translate(30px,-20px)scale(1.1)}50%{transform:translate(-20px,30px)scale(.95)}75%{transform:translate(20px,20px)scale(1.05)}}.not-found-content{z-index:1;width:100%;max-width:580px;animation:.8s cubic-bezier(.22,1,.36,1) forwards cardAppear;position:relative}@keyframes cardAppear{0%{opacity:0;transform:translateY(40px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.not-found-card{background:var(--mom-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 2rem 4rem var(--mom-shadow),inset 0 1px 0 #ffffff80;text-align:center;border-radius:clamp(1.5rem,4vw,2.5rem);padding:clamp(2rem,6vw,3.5rem);position:relative;overflow:visible}.not-found-code{justify-content:center;align-items:center;gap:clamp(.5rem,2vw,1rem);margin-bottom:clamp(1rem,3vw,1.5rem);display:flex}.digit{color:var(--mom-plum);text-shadow:0 4px 0 var(--mom-violet),0 8px 20px var(--mom-shadow);font-size:clamp(4rem,15vw,8rem);font-weight:800;line-height:1;animation:2s ease-in-out infinite digitPulse}.digit:first-child{animation-delay:0s}.digit:last-child{animation-delay:.4s}@keyframes digitPulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.digit--heart{justify-content:center;align-items:center;display:flex}.heart-icon{width:clamp(3rem,12vw,6rem);height:clamp(3rem,12vw,6rem);color:var(--mom-magenta);filter:drop-shadow(0 4px 8px #c23fa866);animation:1.5s ease-in-out infinite heartBeat}@keyframes heartBeat{0%,to{transform:scale(1)}15%{transform:scale(1.15)}30%{transform:scale(1)}45%{transform:scale(1.1)}60%{transform:scale(1)}}.not-found-title{color:var(--mom-plum);margin:0 0 clamp(.5rem,2vw,1rem);font-size:clamp(1.5rem,5vw,2.2rem);font-weight:700;line-height:1.3}.not-found-text{color:var(--mom-text-soft);max-width:40ch;margin:0 auto clamp(1.5rem,4vw,2rem);font-size:clamp(.95rem,2.5vw,1.15rem);line-height:1.6}.not-found-actions{flex-direction:column;align-items:stretch;gap:clamp(.75rem,2vw,1rem);margin-bottom:clamp(1.5rem,4vw,2rem);display:flex}.not-found-btn{cursor:pointer;white-space:nowrap;will-change:transform;border:none;border-radius:999px;justify-content:center;align-items:center;gap:clamp(.5rem,1.5vw,.75rem);padding:clamp(.9rem,2.5vw,1.15rem) clamp(1.25rem,4vw,2rem);font-size:clamp(.9rem,2.2vw,1.05rem);font-weight:600;text-decoration:none;transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .2s;display:inline-flex}.not-found-btn--primary{background:var(--mom-magenta);color:#fff;box-shadow:0 1rem 2.5rem #c23fa859}.not-found-btn--primary:hover{transform:translateY(-3px)scale(1.02);box-shadow:0 1.4rem 3rem #c23fa873}.not-found-btn--primary:active{transform:translateY(-1px)scale(.98)}.not-found-btn--ghost{color:var(--mom-magenta);background:#ffffffb3;border:1px solid #c23fa840;box-shadow:0 .5rem 1.5rem #5a0f6f1a}.not-found-btn--ghost:hover{background:#ffffffe6;transform:translateY(-2px);box-shadow:0 .8rem 2rem #5a0f6f26}.btn-icon{flex-shrink:0;width:clamp(1.1rem,2.5vw,1.35rem);height:clamp(1.1rem,2.5vw,1.35rem);display:block}.btn-text{text-align:center;display:inline}.not-found-hint{color:var(--mom-text-soft);text-align:left;background:#fff9;border-radius:clamp(.75rem,2vw,1rem);align-items:flex-start;gap:clamp(.5rem,1.5vw,.75rem);padding:clamp(.8rem,2.5vw,1.1rem);font-size:clamp(.85rem,2vw,.95rem);line-height:1.5;display:flex}.hint-icon{width:clamp(1rem,2.2vw,1.25rem);height:clamp(1rem,2.2vw,1.25rem);color:var(--mom-magenta);flex-shrink:0;margin-top:.1em}@media (min-width:640px){.not-found-actions{flex-flow:wrap;justify-content:center}.not-found-btn{flex:none}}@media (max-width:639px){.not-found-actions{align-items:center}.not-found-btn{width:100%;max-width:320px}}@media (max-width:480px){.not-found-card{padding:clamp(1.5rem,5vw,2rem)}.not-found-btn{max-width:100%;padding:1rem 1.25rem;font-size:.95rem}.btn-icon{width:1.15rem;height:1.15rem}}@media (max-width:360px){.not-found-btn{gap:.4rem;padding:.9rem 1rem;font-size:.9rem}.btn-icon{width:1rem;height:1rem}}@media (prefers-reduced-motion:reduce){.not-found-bg__gradient,.orb,.digit,.heart-icon{animation:none}.not-found-content{opacity:1;animation:none;transform:none}}