body.background {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, sans-serif;
    background: radial-gradient(circle at top, #ffb6c1, #ff69b4, #b22222);
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.center-card::before,
.center-card::after {
    content: "♥";
    position: absolute;
    font-size: 4rem;
    color: rgba(255, 105, 180, 0.2);
    animation: float 6s ease-in-out infinite;
}

.center-card::before {
    top: -10px;
    left: -10px;
}

.center-card::after {
    bottom: -10px;
    right: -10px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

h1, h2 {
    color: #b22222;
}

.btn, .btn-small {
    display: inline-block;
    border: none;
    background: #ff1493;
    color: #fff;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
}

.btn-small {
    padding: 0.3rem 0.9rem;
    font-size: 0.85rem;
}

input {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
    padding: 0.5rem 0.8rem;
    border-radius: 999px;
    border: 1px solid #ff69b4;
}

.error {
    color: #b22222;
    font-weight: bold;
}

.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 0.8rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
}

.gallery {
    padding-top: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    color: #fff;
    margin: 1rem 0 2rem;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    padding: 0 1rem 2rem;
}

.media-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.media-item img,
.media-item video {
    width: 100%;
    display: block;
}

.caption {
    padding: 0.6rem 0.9rem 0.9rem;
    color: #b22222;
    font-weight: 500;
}

#countdown {
    font-size: 1.4rem;
    margin-top: 1rem;
    color: #b22222;
}