body { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(180deg, #ffd9e8, #fff4f8 70%); overflow: hidden; text-align: center; }
:root[data-theme='night'] body { background: linear-gradient(180deg, #3b2468, #2b1b45); }
.jn { position: relative; z-index: 2; display: grid; gap: 16px; justify-items: center; padding: 28px 22px; max-width: 560px; }
.jn h1 { font-size: clamp(2rem, 6vw, 3rem); text-shadow: 3px 3px 0 #fff; }
.jn p { font-size: 1.15rem; }
.jn-cat { width: 190px; height: 190px; animation: float 3s ease-in-out infinite; filter: drop-shadow(0 16px 18px rgba(208, 86, 111, .35)); }
.jn-cat .spr { width: 100%; height: 100%; }
@keyframes float { 50% { transform: translateY(-16px) rotate(3deg); } }
.jn-bar { width: min(320px, 80vw); height: 14px; border-radius: 99px; background: #fff; border: 2px solid var(--pink); overflow: hidden; }
.jn-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #ff9dbd, #ff6f9c); border-radius: 99px; transition: width 1.7s cubic-bezier(.4, 0, .2, 1); }
.jn-back { color: var(--muted); font-weight: 700; }
.jn-ns { position: fixed; bottom: 12px; left: 0; right: 0; text-align: center; }
.jn-sky { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
.jn-fl { position: absolute; bottom: -60px; width: 34px; animation: up linear forwards; opacity: .85; }
.jn-fl .spr { width: 100%; }
@keyframes up { to { transform: translateY(calc(-100vh - 120px)) rotate(var(--r, 30deg)); opacity: 0; } }