:root{--bg: #0f0b1a;--card: #1b1430;--accent: #ff5da2;--accent-soft: rgba(255, 93, 162, .2);--text: #f6f2ff;--muted: rgba(246, 242, 255, .7);--locked: rgba(246, 242, 255, .35)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Poppins,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at top,#2c1f4b,#0f0b1a 55%);color:var(--text);min-height:100vh;position:relative;overflow-x:hidden}body:before,body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-size:220px 220px;pointer-events:none;opacity:.12;z-index:0}body:before{background-image:radial-gradient(circle,rgba(255,255,255,.2) 0 2px,transparent 2px),radial-gradient(circle,rgba(255,93,162,.35) 0 3px,transparent 3px);background-position:0 0,120px 120px}body:after{background-image:radial-gradient(circle,rgba(255,93,162,.25) 0 2px,transparent 2px),radial-gradient(circle,rgba(255,255,255,.2) 0 1px,transparent 1px);background-position:80px 40px,180px 160px}.hero{padding:64px 8vw 40px;text-align:center;position:relative;z-index:1}.hero__eyebrow{letter-spacing:.18em;text-transform:uppercase;font-size:.8rem;color:var(--muted)}.hero__title{font-size:clamp(2rem,4vw,3.2rem);margin-top:12px}.hero__subtitle{max-width:640px;margin:12px auto 0;color:var(--muted);line-height:1.6}.hero__decor{margin-top:18px;font-size:1.6rem;display:inline-flex;gap:10px;align-items:center;padding:10px 16px;background:#ffffff14;border-radius:999px;box-shadow:0 12px 30px #00000040}.hero__decor .heart{filter:drop-shadow(0 0 8px rgba(255,93,162,.6))}.hero__decor .cat{filter:drop-shadow(0 0 6px rgba(255,255,255,.45))}.timeline-wrap{padding:0 8vw 48px;position:relative;z-index:1}.timeline{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));list-style:none}.timeline-item{position:relative}.card{display:block;background:var(--card);border-radius:18px;padding:20px;text-decoration:none;color:inherit;border:1px solid transparent;transition:transform .2s ease,border .2s ease,box-shadow .2s ease;position:relative;overflow:hidden}.card:after{content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;background:radial-gradient(circle,rgba(255,93,162,.35),transparent 60%)}.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 16px 40px #00000059}.card__date{font-size:.85rem;color:var(--muted)}.card__title{font-size:1.3rem;margin:10px 0 6px}.card__desc{font-size:.95rem;color:var(--muted);line-height:1.5}.card__status{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.8rem;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--text)}.card__status:before{content:"❤"}.timeline-item.locked .card{opacity:.6;border:1px dashed rgba(246,242,255,.2);cursor:not-allowed}.timeline-item.locked .card:hover{transform:none;box-shadow:none;border-color:#f6f2ff33}.timeline-item.locked .card__status{background:#f6f2ff14;color:var(--locked)}.footer{text-align:center;padding:12px 8vw 32px;color:var(--muted);font-size:.85rem;position:relative;z-index:1}.footer span{color:var(--text);font-weight:600}.detail{min-height:100vh;display:grid;place-items:center;padding:40px 8vw}.detail__card{background:var(--card);border-radius:24px;padding:36px;max-width:640px;text-align:center;box-shadow:0 20px 50px #00000059}.detail__title{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:12px}.detail__text{color:var(--muted);line-height:1.6;margin-bottom:24px}.detail__link{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600}.day-zero{background:radial-gradient(circle at top,#3a275e,#0f0b1a 60%)}.detail__card--glow{position:relative;border:1px solid rgba(255,93,162,.4);box-shadow:0 20px 60px #ff5da233}.hearts{position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;overflow:hidden;pointer-events:none}.hearts span{position:absolute;font-size:1.4rem;animation:floatUp 6s ease-in-out infinite;opacity:.75}.hearts span:nth-child(1){left:10%;animation-delay:0s}.hearts span:nth-child(2){left:30%;animation-delay:1s}.hearts span:nth-child(3){left:55%;animation-delay:2s}.hearts span:nth-child(4){left:75%;animation-delay:3s}.hearts span:nth-child(5){left:90%;animation-delay:4s}@keyframes floatUp{0%{transform:translateY(80px) scale(.9);opacity:0}20%{opacity:.8}to{transform:translateY(-120px) scale(1.1);opacity:0}}.yes-no{display:flex;gap:12px;justify-content:center;margin-bottom:18px}.yes-no button{border:none;border-radius:999px;padding:10px 18px;font-weight:600;cursor:pointer;background:#ffffff1f;color:#fff;transition:transform .15s ease,background .15s ease}.yes-no .yes{background:var(--accent)}.yes-no button:hover{transform:translateY(-2px) scale(1.02)}