@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');
body {
    font-family: 'Roboto', Arial, sans-serif;
    background: linear-gradient(135deg, #0f2027 0%, #2c5364 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}
.container {
    max-width: 760px;
    margin: 56px auto 0 auto;
    background: #18122B;
    border-radius: 24px 24px 18px 18px;
    box-shadow: 0 0 32px #00fff7, 0 2px 8px #ff00cc44;
    padding: 44px 54px 36px 54px;
    position: relative;
    border: 3px solid #00fff7;
}
    /* ...existing code... */
.animated-header {
    color: #00fff7;
    font-size: 2.8em;
    margin-bottom: 18px;
    animation: neonGlow 1.2s cubic-bezier(.4,0,.2,1);
    text-align: center;
    font-weight: 900;
    letter-spacing: 3px;
    text-shadow: 0 0 8px #00fff7, 0 0 24px #ff00cc, 2px 2px 0 #18122B;
    font-family: 'Roboto', Arial, sans-serif;
}
@keyframes neonGlow {
    0% { opacity: 0; text-shadow: none; }
    100% { opacity: 1; text-shadow: 0 0 8px #00fff7, 0 0 24px #ff00cc, 2px 2px 0 #18122B; }
}
.greet-btn {
    display: block;
    margin: 0 auto 30px auto;
    padding: 16px 40px;
    background: linear-gradient(90deg, #ff00cc 0%, #333399 100%);
    color: #fff;
    border: none;
    border-radius: 40px;
    font-size: 1.25em;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 0 16px #ff00cc, 0 2px 8px #00fff7;
    transition: background 0.3s, box-shadow 0.2s, transform 0.2s;
    outline: none;
    letter-spacing: 2px;
    font-family: 'Orbitron', 'Roboto', Arial, sans-serif;
}
.greet-btn:hover {
    background: linear-gradient(90deg, #00fff7 0%, #ff00cc 100%);
    box-shadow: 0 0 32px #00fff7, 0 8px 32px #ff00cc;
    transform: scale(1.09) rotate(1deg);
}
.info {
    margin-bottom: 18px;
    font-size: 1.15em;
    color: #ff00cc;
    font-weight: bold;
    letter-spacing: 1px;
    
}
.label {
    font-weight: 900;
    color: #00fff7;
    text-shadow: 0 0 4px #ff00cc;
    font-family: 'Roboto', Arial, sans-serif;
}
.collapsible {
    background-color: #2c5364;
    color: #00fff7;
    cursor: pointer;
    padding: 20px 30px;
    width: 100%;
    border: none;
    border-radius: 20px;
    text-align: left;
    outline: none;
    font-size: 1.22em;
    margin-top: 28px;
    transition: background 0.2s, box-shadow 0.2s, color 0.2s;
    box-shadow: 0 0 12px #ff00cc44;
    font-weight: 700;
    letter-spacing: 2px;
    border-bottom: 3px solid #ff00cc;
    font-family: 'Roboto', Arial, sans-serif;
}
.collapsible:hover, .collapsible.active {
    background-color: #18122B;
    color: #ff00cc;
    box-shadow: 0 0 32px #00fff7, 0 8px 32px #ff00cc;
}
.content {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(.4,0,.2,1);
    background: #18122B;
    border-radius: 0 0 20px 20px;
    margin-bottom: 14px;
    box-shadow: 0 0 8px #00fff744;
}
.content p {
    color: #00fff7;
    line-height: 1.9;
    margin: 18px 0;
    font-size: 1.13em;
    font-family: 'Roboto', Arial, sans-serif;
    text-shadow: 0 0 4px #ff00cc;
}
.footer {
    width: 100%;
    background: linear-gradient(90deg, #ff00cc 0%, #333399 100%);
    color: #00fff7;
    text-align: center;
    padding: 28px 0 18px 0;
    position: static;
    font-size: 1.18em;
    letter-spacing: 2px;
    z-index: 10;
    margin-top: 48px;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 -4px 32px #00fff7, 0 -2px 8px #ff00cc44;
    font-family: 'Roboto', Arial, sans-serif;
}
.footer a {
    color: #fff;
    text-decoration: none;
    margin: 0 12px;
    transition: color 0.2s, text-shadow 0.2s;
    font-weight: 900;
    text-shadow: 0 0 8px #00fff7, 0 0 4px #ff00cc;
    font-family: 'Roboto', Arial, sans-serif;
}
.footer a:hover {
    color: #ff0077;
    text-decoration: underline  #00fff7;
    text-shadow: 0 0 16px #00fff7, 0 0 8px #ff00cc;
}
@media (max-width: 600px) {
    .container {
        padding: 10px 2px 6px 2px;
    }
    .collapsible {
        font-size: 1em;
        padding: 10px 10px;
    }
    .content {
        padding: 0 10px;
    }
}