:root { --ink: #213049; --cream: #fff8ec; --pink: #ff5d8f; --yellow: #ffd24a; --blue: #56c8e9; }
* { box-sizing: border-box; }
body { min-height: 100vh; margin: 0; display: grid; place-items: center; overflow: hidden; background: #9ee4f4; font-family: "DM Sans", sans-serif; color: var(--ink); }
.card { position: relative; isolation: isolate; width: min(92vw, 1120px); min-height: min(88vh, 710px); overflow: hidden; border: 7px solid var(--ink); border-radius: 30px; background: var(--cream); box-shadow: 12px 14px 0 rgba(33,48,73,.24), 28px 31px 0 rgba(255,255,255,.35); display: grid; grid-template-columns: 1.12fr .58fr .78fr; padding: clamp(2rem, 5vw, 4.5rem); gap: 2rem; }
.sky { position: absolute; z-index: -2; inset: 0; background: radial-gradient(circle at 80% 30%, #fff2aa 0 5%, transparent 5.5%), radial-gradient(circle at 20% 85%, #f9b2c7 0 10%, transparent 10.5%), linear-gradient(135deg, #fff8ec 15%, #e4f9fc 100%); }
.sky::before, .sky::after { content: ""; position: absolute; width: 120px; height: 40px; border-radius: 50%; background: white; opacity: .72; filter: blur(2px); animation: drift 10s ease-in-out infinite alternate; }
.sky::before { top: 12%; left: 42%; } .sky::after { right: 6%; bottom: 8%; transform: scale(.7); animation-delay: -5s; }
.hero { align-self: center; z-index: 1; }
.eyebrow { margin: 0 0 13px; font-weight: 700; font-size: .75rem; letter-spacing: .14em; color: #ee4378; }
h1 { margin: 0; font-family: Fredoka, sans-serif; font-size: clamp(3.15rem, 8vw, 6.4rem); line-height: .86; letter-spacing: -.06em; }
h1 span { color: var(--pink); display: inline-block; animation: bounce 1.5s ease-in-out infinite; }
.message { max-width: 390px; margin: 25px 0; font-size: clamp(1rem, 1.7vw, 1.15rem); line-height: 1.55; }
.controls { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }.celebrate-button { border: 3px solid var(--ink); border-radius: 99px; padding: 13px 20px; color: var(--ink); background: var(--yellow); box-shadow: 4px 5px 0 var(--ink); font: 700 1rem Fredoka, sans-serif; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.celebrate-button:hover { transform: translate(3px, 3px); box-shadow: 1px 2px 0 var(--ink); }.celebrate-button span { font-size: 1.25em; }
.spinner-button { display: flex; align-items: center; gap: .45rem; border: 0; padding: 3px 10px 3px 3px; border-radius: 99px; color: var(--ink); background: rgba(255,255,255,.68); font: 600 .8rem Fredoka, sans-serif; cursor: pointer; }.spinner-button:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; }.spinner { position: relative; display: block; width: 42px; height: 42px; }.spinner::before, .spinner::after, .spinner i { content: ""; position: absolute; left: 50%; top: 50%; display: block; width: 21px; height: 21px; border: 2px solid var(--ink); border-radius: 50% 50% 50% 5px; transform-origin: 0 0; }.spinner::before { background: var(--pink); transform: rotate(0deg) translate(8px, -50%); }.spinner::after { background: var(--yellow); transform: rotate(120deg) translate(8px, -50%); }.spinner i { background: var(--blue); transform: rotate(240deg) translate(8px, -50%); }.spinner b { position: absolute; z-index: 2; left: 50%; top: 50%; width: 14px; height: 14px; border: 2px solid var(--ink); border-radius: 50%; background: white; transform: translate(-50%, -50%); }.spinner em { position: absolute; z-index: 3; left: 50%; top: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--ink); transform: translate(-50%, -50%); }.spinner.is-spinning { animation: spin .8s cubic-bezier(.1,.7,.2,1) forwards; }
.memory-frame { position: relative; z-index: 2; align-self: center; width: min(100%, 280px); aspect-ratio: .88; justify-self: center; padding: 12px; transform: rotate(5deg) translateY(-15px); background: white; border: 3px solid var(--ink); box-shadow: 8px 9px 0 var(--ink), 17px 20px 0 rgba(33,48,73,.13); transition: transform .3s ease; }.memory-frame:hover { transform: rotate(2deg) translateY(-25px); }
.birthday-photo { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 46% 43%; border: 2px solid var(--ink); filter: saturate(1.08) contrast(1.04); }
.sticker { position: absolute; display: grid; place-items: center; width: 58px; aspect-ratio: 1; border: 3px solid var(--ink); border-radius: 50%; font-size: 2rem; box-shadow: 3px 4px 0 var(--ink); animation: wiggle 3s ease-in-out infinite; }.sticker-star { top: -28px; right: -27px; background: var(--yellow); }.sticker-heart { bottom: -24px; left: -31px; background: var(--pink); color: white; animation-delay: -1.5s; }
.scrapbook { position: relative; min-height: 500px; align-self: center; perspective: 800px; }.polaroid { position: absolute; z-index: 1; margin: 0; width: 155px; padding: 8px 8px 25px; background: #fff; border: 2px solid var(--ink); box-shadow: 6px 7px 0 var(--ink), 13px 15px 0 rgba(33,48,73,.15); transition: transform .35s ease; }.polaroid img { display:block; width: 100%; aspect-ratio: .8; object-fit: cover; }.polaroid figcaption { position: absolute; bottom: 5px; width: calc(100% - 16px); text-align: center; font: 500 .78rem Fredoka, sans-serif; }.polaroid-party { top: 8px; left: 0; transform: rotate(-9deg) translateZ(22px); }.polaroid-crazy { right: 1px; bottom: 16px; transform: rotate(8deg) translateZ(45px); }.polaroid:hover { z-index: 4; transform: rotate(0deg) translateY(-15px) scale(1.08); }
.love-note { position: absolute; z-index: 2; top: 185px; left: 15px; right: 10px; padding: 31px 18px 21px; background: #fff0a8; border: 2px solid var(--ink); box-shadow: 5px 6px 0 var(--ink), 11px 13px 0 rgba(33,48,73,.14); transform: rotate(-2deg) translateZ(60px); }.love-note p { margin: 0; font: 600 clamp(1rem, 1.5vw, 1.22rem)/1.22 Fredoka, sans-serif; }.tape { position:absolute; width: 55px; height: 15px; background: rgba(120,224,237,.65); top: -9px; }.tape-one { left: 17px; transform: rotate(-9deg); }.tape-two { right: 16px; transform: rotate(8deg); }
footer { position: absolute; bottom: 24px; left: clamp(2rem, 5vw, 5rem); display: flex; gap: 9px; align-items: center; font: 500 .82rem Fredoka, sans-serif; color: #516078; }.cake { font-size: 1.3rem; animation: bounce 1.5s ease-in-out infinite; }
.confetti-piece { position: fixed; z-index: 4; width: 10px; height: 16px; top: -20px; border-radius: 3px; pointer-events: none; animation: fall var(--duration) linear forwards; }
@keyframes bounce { 50% { transform: translateY(-7px) rotate(-2deg); } } @keyframes wiggle { 50% { transform: rotate(12deg) scale(1.08); } } @keyframes drift { to { transform: translateX(35px); } } @keyframes fall { to { transform: translate(var(--x), 110vh) rotate(720deg); } } @keyframes spin { to { transform: rotate(2160deg); } }
@media (max-width: 850px) { body { overflow: auto; padding: 1rem; }.card { min-height: 0; grid-template-columns: 1fr; padding: 3rem 2rem 4rem; }.memory-frame { width: 230px; }.hero { text-align: center; }.message { margin-inline: auto; }.scrapbook { width: min(100%, 380px); justify-self: center; min-height: 455px; }.polaroid-party { left: 3%; }.polaroid-crazy { right: 3%; } footer { left: 2rem; bottom: 1.2rem; } }