.valentine-container.svelte-twq763.svelte-twq763{border:1px solid rgba(255,255,255,.08);box-shadow:0 0 60px #ff64961a;margin:-1.5rem -1.25rem -1.25rem}.envelope-scene.svelte-twq763.svelte-twq763{perspective:900px;width:240px;height:180px;cursor:pointer;position:relative}.envelope-idle.svelte-twq763.svelte-twq763{animation:svelte-twq763-envelope-float 3s ease-in-out infinite}@keyframes svelte-twq763-envelope-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.envelope-3d.svelte-twq763.svelte-twq763{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform 1s cubic-bezier(.4,0,.2,1)}.envelope-tilt.svelte-twq763.svelte-twq763{transform:rotateX(12deg) translateY(-4px)}.envelope-glow.svelte-twq763.svelte-twq763{position:absolute;top:-30px;right:-30px;bottom:-30px;left:-30px;border-radius:50%;pointer-events:none;opacity:.6}.envelope-back.svelte-twq763.svelte-twq763{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;transform:translateZ(-2px)}.letter-card.svelte-twq763.svelte-twq763{position:absolute;left:16px;right:16px;bottom:24px;height:120px;background:linear-gradient(170deg,#fffdf8,#fff5eb,#fff0e0);border-radius:10px 10px 4px 4px;transform:translateZ(0) translateY(0);transition:transform 1s cubic-bezier(.34,1.56,.64,1);box-shadow:0 2px 10px #0000001f;overflow:hidden}.letter-rising.svelte-twq763.svelte-twq763{transform:translateZ(24px) translateY(-110px)}.letter-inner.svelte-twq763.svelte-twq763{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:6px;padding:8px}.letter-lines.svelte-twq763.svelte-twq763{display:flex;flex-direction:column;gap:4px;width:60%;position:absolute;top:12px;left:20%}.letter-line.svelte-twq763.svelte-twq763{height:3px;border-radius:2px;width:100%}.letter-line.short.svelte-twq763.svelte-twq763{width:65%}.letter-avatar.svelte-twq763.svelte-twq763{width:44px;height:44px;border-radius:50%;overflow:hidden;border:2px solid;margin-top:12px;flex-shrink:0}.letter-avatar.svelte-twq763 img.svelte-twq763{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.letter-heart.svelte-twq763.svelte-twq763{font-size:18px;animation:svelte-twq763-heart-pulse 1.5s ease-in-out infinite}@keyframes svelte-twq763-heart-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.envelope-body.svelte-twq763.svelte-twq763{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:14px;transform:translateZ(1px);overflow:hidden}.envelope-body-shadow.svelte-twq763.svelte-twq763{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 0%,transparent 40%,rgba(0,0,0,.05) 100%);pointer-events:none}.envelope-fold-left.svelte-twq763.svelte-twq763{position:absolute;left:0;top:0;width:0;height:0;border-top:90px solid transparent;border-bottom:90px solid transparent;border-right:60px solid var(--fold-color);filter:brightness(.88)}.envelope-fold-right.svelte-twq763.svelte-twq763{position:absolute;right:0;top:0;width:0;height:0;border-top:90px solid transparent;border-bottom:90px solid transparent;border-left:60px solid var(--fold-color);filter:brightness(.88)}.envelope-fold-bottom.svelte-twq763.svelte-twq763{position:absolute;bottom:0;left:0;right:0;height:90px;background:var(--fold-color);clip-path:polygon(0 100%,50% 8%,100% 100%);border-radius:0 0 14px 14px;filter:brightness(.93)}.envelope-flap-wrapper.svelte-twq763.svelte-twq763{position:absolute;top:0;left:0;right:0;height:0;transform-style:preserve-3d;transform-origin:top center;pointer-events:none;z-index:10}.envelope-flap-panel.svelte-twq763.svelte-twq763{position:absolute;top:0;left:0;width:100%;height:90px;transform-style:preserve-3d;transform-origin:50% 0%;transform:translateZ(2px) rotateX(0);transition:transform 1.05s cubic-bezier(.25,.8,.25,1);will-change:transform}.flap-opened.svelte-twq763 .envelope-flap-panel.svelte-twq763{transform:translateZ(2px) rotateX(-178deg)}.envelope-flap-front.svelte-twq763.svelte-twq763{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;filter:brightness(.82) drop-shadow(0 3px 10px rgba(0,0,0,.25));backface-visibility:hidden;transform:translateZ(.5px)}.envelope-flap-back.svelte-twq763.svelte-twq763{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;filter:brightness(.65);backface-visibility:hidden;transform:rotateY(180deg) translateZ(.5px)}.envelope-flap-front.svelte-twq763 polygon.svelte-twq763,.envelope-flap-back.svelte-twq763 polygon.svelte-twq763{fill:var(--flap-color)}.wax-seal.svelte-twq763.svelte-twq763{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateZ(4px);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;z-index:20;transition:all .6s cubic-bezier(.4,0,.2,1)}.seal-breaking.svelte-twq763.svelte-twq763{transform:translate(-50%,-50%) translateZ(4px) scale(0) rotate(200deg);opacity:0}.valentine-particle.svelte-twq763.svelte-twq763{animation:svelte-twq763-float-up 4s ease-in-out infinite}@keyframes svelte-twq763-float-up{0%{opacity:0;transform:translateY(0) scale(.5)}20%{opacity:.6}80%{opacity:.3}to{opacity:0;transform:translateY(-80px) scale(1)}}.valentine-confetti.svelte-twq763.svelte-twq763{animation:svelte-twq763-confetti-fall 3s ease-in forwards}@keyframes svelte-twq763-confetti-fall{0%{opacity:1;transform:translateY(0) translate(0) rotate(0)}to{opacity:0;transform:translateY(400px) translate(var(--drift, 0px)) rotate(720deg)}}.valentine-bounce.svelte-twq763.svelte-twq763{animation:svelte-twq763-emoji-bounce .8s cubic-bezier(.34,1.56,.64,1) both}@keyframes svelte-twq763-emoji-bounce{0%{transform:scale(.3) rotate(-10deg)}50%{transform:scale(1.2) rotate(5deg)}to{transform:scale(1) rotate(0)}}@media (prefers-reduced-motion: reduce){.valentine-particle.svelte-twq763.svelte-twq763,.valentine-confetti.svelte-twq763.svelte-twq763,.valentine-bounce.svelte-twq763.svelte-twq763,.letter-heart.svelte-twq763.svelte-twq763,.envelope-idle.svelte-twq763.svelte-twq763{animation:none}.envelope-3d.svelte-twq763.svelte-twq763,.letter-card.svelte-twq763.svelte-twq763,.envelope-flap-panel.svelte-twq763.svelte-twq763,.wax-seal.svelte-twq763.svelte-twq763{transition-duration:.01s}.valentine-bounce.svelte-twq763.svelte-twq763{transform:scale(1)}}