* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000000;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    overflow: hidden;
}

.container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
}

.back-link {
    display: inline-block;
    position: relative;
    z-index: 2;
    color: #888;
    text-decoration: none;
    font-size: 16px;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #fff;
}

.content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    padding: 0 20px;
}

.page-title {
    font-size: 56px;
    font-weight: 700;
    text-transform: lowercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 18px;
    color: #888;
    line-height: 1.6;
}

/* Decorative Stars */
.deco-star {
    position: absolute;
    z-index: 1;
    cursor: default;
    transition: transform 0.25s ease-out, filter 0.25s ease-out, cursor 0.1s;
    user-select: none;
    display: block;
    object-fit: contain;
    padding: 0;
    margin: 0;
}

.deco-star:hover,
.deco-star:focus-visible,
.deco-star:active {
    animation: star-shimmer 0.7s ease-in-out 1;
    transform: translateY(-5px) scale(1.08);
    filter: brightness(1.35);
    cursor: pointer;
}

@keyframes star-shimmer {
    0% {
        filter: brightness(1);
        transform: translateY(0) scale(1);
    }
    50% {
        filter: brightness(1.5);
        transform: translate(-3px, -6px) scale(1.12) rotate(-4deg);
    }
    100% {
        filter: brightness(1.1);
        transform: translateY(-5px) scale(1.08);
    }
}

.star-1 {
    top: 12%;
    right: 12%;
    width: 80px;
}

.star-2 {
    top: 30%;
    left: 10%;
    width: 70px;
}

.star-3 {
    top: 65%;
    right: 14%;
    width: 75px;
}

.star-4 {
    bottom: 18%;
    left: 14%;
    width: 65px;
}

.star-5 {
    top: 8%;
    left: 38%;
    width: 55px;
}

.star-6 {
    bottom: 8%;
    right: 38%;
    width: 60px;
}

/* Footer */
.cs-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 14px;
    text-align: center;
    z-index: 2;
}

.footer-note {
    color: #666;
    font-size: 11px;
    text-transform: lowercase;
}

.footer-credit {
    color: #555;
    font-size: 11px;
    text-transform: lowercase;
    margin-top: 3px;
}

.footer-credit a {
    color: #777;
    text-decoration: none;
}

.footer-credit a:hover {
    color: #fff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: 40px;
    }

    .subtitle {
        font-size: 16px;
    }

    .deco-star {
        width: 45px !important;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 32px;
    }

    .subtitle {
        font-size: 15px;
    }

    .deco-star {
        width: 36px !important;
    }
}