*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#4a4a4a;background:linear-gradient(135deg,#ffe5ec 0%,#ffc2d1 50%,#f0e6ff 100%);justify-content:center;align-items:center;width:100%;min-height:100vh;padding:30px 0;font-family:Outfit,sans-serif;display:flex;position:relative;overflow:hidden auto}.bg-hearts{pointer-events:none;z-index:0;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.floating-heart{color:#ff4d6d40;-webkit-user-select:none;user-select:none;animation:8s linear forwards floatUp;position:absolute;bottom:-20px}@keyframes floatUp{0%{opacity:0;transform:translateY(0)rotate(0)scale(.8)}10%{opacity:.85}90%{opacity:.85}to{opacity:0;transform:translateY(-105vh)rotate(360deg)scale(1.2)}}.celebration-canvas{pointer-events:none;z-index:999;width:100vw;height:100vh;position:fixed;top:0;left:0}.app-container{z-index:10;justify-content:center;align-items:center;width:100%;max-width:480px;padding:20px;display:flex}.card{-webkit-backdrop-filter:blur(20px);text-align:center;opacity:1;background:#ffffff73;border:1px solid #fff9;border-radius:30px;flex-direction:column;align-items:center;width:100%;padding:40px 30px;transition:all .6s cubic-bezier(.34,1.56,.64,1);display:flex;transform:translateY(0)scale(1);box-shadow:0 20px 50px #ff69b426}.card.hidden{opacity:0;pointer-events:none;display:none;transform:scale(.8)translateY(20px)}.image-wrapper{background-color:#fff;border:4px solid #fff;border-radius:24px;justify-content:center;align-items:center;width:220px;height:220px;margin-bottom:30px;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;overflow:hidden;box-shadow:0 10px 25px #ff69b433}.image-wrapper.compact{border-radius:18px;width:120px;height:120px;margin-bottom:20px}.bear-img{object-fit:cover;width:100%;height:100%;animation:3s ease-in-out infinite gentlePulse}@keyframes gentlePulse{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}.title{color:#ff4d6d;text-shadow:1px 1px 2px #fffc;margin-bottom:25px;font-family:Pacifico,cursive;font-size:2.2rem;line-height:1.4}.celebration-title{color:#f36;font-size:2.4rem}.subtitle{color:#6c757d;margin-bottom:25px;font-size:1.1rem;line-height:1.6}.button-group{justify-content:center;align-items:center;gap:20px;width:100%;height:60px;display:flex;position:relative}.btn{cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border:none;border-radius:50px;outline:none;padding:14px 35px;font-family:Outfit,sans-serif;font-size:1.15rem;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 8px 20px #00000014}.btn:active{transform:scale(.95)}.btn-yes{color:#fff;background:linear-gradient(135deg,#ff758f 0%,#ff4d6d 100%);animation:2s infinite pulseButton;box-shadow:0 10px 25px #ff4d6d66}.btn-yes:hover{background:linear-gradient(135deg,#ff85a1 0%,#ff5c7a 100%);transform:translateY(-2px);box-shadow:0 12px 30px #ff4d6d80}.btn-yes:active{transform:translateY(1px)scale(.96)}.btn-no{color:#ff4d6d;background:#fff;border:2px solid #ffccd5;transition:transform .15s cubic-bezier(.2,.8,.2,1),left .25s cubic-bezier(.34,1.56,.64,1),top .25s cubic-bezier(.34,1.56,.64,1);box-shadow:0 8px 20px #ffccd540}.details-card{background:#fff9;border-radius:20px;flex-direction:column;gap:15px;width:100%;padding:20px;display:flex;box-shadow:inset 0 2px 4px #fffc,0 4px 10px #00000005}.details-row{color:#5a5a5a;align-items:center;gap:15px;font-size:1.05rem;font-weight:600;display:flex}.details-row .icon{font-size:1.4rem}@keyframes pulseButton{0%{box-shadow:0 0 #ff4d6db3}70%{box-shadow:0 0 0 15px #ff4d6d00}to{box-shadow:0 0 #ff4d6d00}}@media (width<=400px){.card{padding:30px 20px}.title{font-size:1.8rem}.image-wrapper{width:180px;height:180px}.btn{padding:12px 28px;font-size:1rem}}.speech-bubble{color:#ff4d6d;word-wrap:break-word;z-index:5;background:#fff;border:2px solid #ffccd5;border-radius:16px;max-width:90%;margin-bottom:20px;padding:10px 18px;font-size:.95rem;font-weight:700;animation:2.5s ease-in-out infinite floatBubble;display:inline-block;position:relative;box-shadow:0 6px 15px #ff69b414}.speech-bubble:after{content:"";border:10px solid #0000;border-top-color:#fff;border-bottom:0 solid #fff;width:0;display:block;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}.speech-bubble:before{content:"";z-index:-1;border:11px solid #0000;border-top-color:#ffccd5;border-bottom:0 solid #ffccd5;width:0;display:block;position:absolute;bottom:-12px;left:50%;transform:translate(-50%)}@keyframes floatBubble{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.options-grid{grid-template-columns:repeat(2,1fr);gap:15px;width:100%;margin-bottom:25px;display:grid}.option-card{color:#5a5a5a;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;border:2px solid #ffccd5;border-radius:18px;flex-direction:column;align-items:center;gap:10px;padding:16px 10px;font-size:.95rem;font-weight:600;transition:all .25s cubic-bezier(.25,.8,.25,1);display:flex;box-shadow:0 4px 10px #ff69b408}.option-card .emoji{font-size:1.8rem}.option-card:hover{border-color:#ff85a1;transform:translateY(-3px);box-shadow:0 8px 18px #ff4d6d1a}.option-card.selected{color:#ff4d6d;background:#ffe5ec;border-color:#ff4d6d;transform:translateY(-3px)scale(1.03);box-shadow:0 10px 20px #ff4d6d26}.custom-date-picker{color:#ff4d6d;cursor:pointer;background:#fff;border:2px solid #ffccd5;border-radius:18px;outline:none;width:100%;margin-bottom:25px;padding:14px 20px;font-family:Outfit,sans-serif;font-size:1.05rem;font-weight:600;transition:border-color .2s,box-shadow .2s;box-shadow:0 4px 10px #ff69b408}.custom-date-picker:focus{border-color:#ff4d6d;box-shadow:0 0 0 4px #ff4d6d1f}.options-list{flex-direction:column;gap:12px;width:100%;margin-bottom:25px;display:flex}.option-row{color:#5a5a5a;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;border:2px solid #ffccd5;border-radius:18px;justify-content:space-between;align-items:center;padding:14px 20px;font-size:1.05rem;font-weight:700;transition:all .25s cubic-bezier(.25,.8,.25,1);display:flex;box-shadow:0 4px 10px #ff69b408}.option-row:hover{border-color:#ff85a1;transform:translate(4px);box-shadow:0 6px 15px #ff4d6d14}.option-row.selected{color:#ff4d6d;background:#ffe5ec;border-color:#ff4d6d;transform:translate(4px)scale(1.01);box-shadow:0 8px 18px #ff4d6d1f}.btn-back{color:#8a8a8a;box-shadow:none;background:0 0;border:2px solid #dcdcdc}.btn-back:hover{color:#6a6a6a;background:#00000008;border-color:#bebebe}.button-navigation{gap:15px;width:100%;margin-top:10px;display:flex}.btn-next{flex:1}.btn-next:disabled{color:#a0a0a0;box-shadow:none;cursor:not-allowed;background:#e0e0e0;animation:none}.confirmation-envelope{perspective:1000px;width:100%;margin-top:20px}.envelope-card{background:#fff;border:2px dashed #ffccd5;border-radius:20px;flex-direction:column;align-items:center;gap:15px;padding:20px;animation:2s infinite alternate pulseCard;display:flex;box-shadow:0 10px 25px #ff69b41a}@keyframes pulseCard{0%{transform:scale(1);box-shadow:0 10px 25px #ff69b414}to{transform:scale(1.02);box-shadow:0 12px 30px #ff69b426}}.envelope-card h3{color:#ff4d6d;font-family:Pacifico,cursive;font-size:1.4rem}.envelope-card p{color:#6a6a6a;font-size:.95rem;line-height:1.4}