body {
    padding: 2rem;
    font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
}

h1 {
    font-size: 16px;
    margin-top: 0;
}

p {
    color: rgb(107, 114, 128);
    font-size: 15px;
    margin-bottom: 10px;
    margin-top: 5px;
}

.card {
    max-width: 620px;
    margin: 0 auto;
    padding: 16px;
    border: 1px solid lightgray;
    border-radius: 16px;
}

.card p:last-child {
    margin-bottom: 0;
}

:root {
    --space-blue: #0d0221;
    --neon-purple: #9d00ff;
    --cosmic-blue: #2b00ff;
    --starlight: #f8f8ff;
    --mystic-purple: #6a00f4;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', monospace;
}

body {
    background-color: var(--space-blue);
    color: var(--starlight);
    overflow-x: hidden;
    min-height: 100vh;
    perspective: 1000px;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(154, 0, 255, 0.15) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(43, 0, 255, 0.15) 0%, transparent 30%);
}

.spiral-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
    overflow: hidden;
}

.spiral {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--neon-purple);
    animation: spin var(--duration) linear infinite;
    filter: blur(0.5px);
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.date {
    color: var(--starlight);
    font-weight: bold;
    text-shadow: 0 0 10px var(--neon-purple), 0 0 20px var(--cosmic-blue);
}

header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--starlight);
    text-shadow: 0 0 10px var(--neon-purple), 0 0 20px var(--cosmic-blue);
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), var(--cosmic-blue), transparent);
    border-radius: 50%;
}

.cat-icon {
    position: absolute;
    font-size: 1.8rem;
    animation: float 3s ease-in-out infinite;
    opacity: 0.8;
}

.cat-icon:nth-child(1) {
    top: -20px;
    left: 10%;
    color: var(--neon-purple);
    animation-delay: 0s;
}

.cat-icon:nth-child(2) {
    top: 50px;
    right: 15%;
    color: var(--cosmic-blue);
    animation-delay: 0.5s;
}

.cat-icon:nth-child(3) {
    bottom: -30px;
    left: 20%;
    color: var(--mystic-purple);
    animation-delay: 1s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.subtitle {
    font-style: italic;
    color: var(--mystic-purple);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1.2rem;
}

.links-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.link-card {
    background: rgba(13, 2, 33, 0.7);
    border: 1px solid var(--neon-purple);
    border-radius: 10px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
    height: 250px;
}

.link-card:hover {
    transform: translateY(-5px) rotate(1deg);
    box-shadow: 0 5px 15px var(--neon-purple);
    border-color: var(--cosmic-blue);
    cursor: pointer;
}

.link-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--neon-purple), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.link-card:hover::before {
    opacity: 0.1;
}

.link-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--starlight);
    display: flex;
    align-items: center;
}

.link-icon {
    margin-right: 0.5rem;
    color: var(--cosmic-blue);
}

.link-description {
    font-size: 0.9rem;
    color: rgba(248, 248, 255, 0.7);
    margin-bottom: 1rem;
}

.link-url {
    position: relative;
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: linear-gradient(90deg, var(--neon-purple), var(--cosmic-blue));
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.link-url:hover {
    /* transform: scale(1.05); */
    box-shadow: 0 0 10px var(--neon-purple);
}

.tooltip {
    visibility: hidden;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 4px 8px;
    position: absolute;
    z-index: 1;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.link-url.show-tooltip .tooltip {
visibility: visible;
opacity: 1;
}

footer {
    text-align: center;
    margin-top: 3rem;
    font-size: 0.8rem;
    color: var(--mystic-purple);
    opacity: 0.7;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 5s infinite;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 1;
    }
}

.mystic-eye {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--neon-purple) 0%, var(--space-blue) 70%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 0 15px var(--neon-purple);
    z-index: 10;
    transition: all 0.3s ease;
}

.mystic-eye:hover {
    transform: scale(1.1);
}

.eye-pupil {
    width: 15px;
    height: 15px;
    background-color: var(--space-blue);
    border-radius: 50%;
    position: relative;
    animation: blink 5s infinite;
}

@keyframes blink {

    0%,
    48%,
    52%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.1);
    }
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.8rem;
    }

    .links-container {
        grid-template-columns: 1fr;
    }
}