body {
    background-color: #2b002b;
    color: #00ffff; /* Cyan text */
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 20px;
    overflow-x: hidden;
    /* Neon Grid Background */
    background-image: 
        linear-gradient(rgba(255, 0, 255, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 255, 0.2) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 5s linear infinite;
}

@keyframes grid-move {
    from { background-position: 0 0; }
    to { background-position: 0 50px; }
}

.container {
    max-width: 900px;
    margin: 0 auto;
    border: 5px solid #ff00ff; /* Hot pink border */
    box-shadow: 0 0 20px #ff00ff, inset 0 0 10px #ff00ff;
    padding: 30px;
    background-color: rgba(20, 0, 20, 0.9);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.scanline {
    width: 100%;
    height: 100px;
    z-index: 10;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 255, 255, 0.1) 50%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.1;
    position: absolute;
    bottom: 100%;
    left: 0;
    animation: scanline 4s linear infinite;
}

@keyframes scanline {
    0% { bottom: 100%; }
    100% { bottom: -100px; }
}

header {
    text-align: center;
    border-bottom: 2px solid #00ffff;
    margin-bottom: 30px;
    padding-bottom: 20px;
}

h1 {
    font-size: 4em;
    color: #ffffff;
    text-shadow: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 0 0 40px #ff00ff;
    letter-spacing: 10px;
    margin: 0;
}

.subtitle {
    font-style: italic;
    color: #00ffff;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 10px;
}

nav {
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 40px;
}

nav a {
    color: #ff00ff;
    text-decoration: none;
    padding: 5px 15px;
    border: 1px solid transparent;
    transition: all 0.3s;
}

nav a:hover {
    color: #00ffff;
    border: 1px solid #00ffff;
    box-shadow: 0 0 10px #00ffff;
    background: rgba(0, 255, 255, 0.1);
}

section {
    border: 1px solid #00ffff;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 4px 4px 0px #ff00ff;
}

h2 {
    color: #00ffff;
    text-align: left;
    border-left: 10px solid #ff00ff;
    padding-left: 15px;
    text-transform: uppercase;
}

table {
    width: 100%;
    border-collapse: collapse;
    color: #ffffff;
}

th {
    background-color: #ff00ff;
    color: #000;
    padding: 10px;
}

td {
    border: 1px solid #333;
    padding: 10px;
    text-align: center;
}

tr:hover {
    background-color: rgba(255, 0, 255, 0.1);
}

.blink {
    animation: neon-blink 1.5s ease-in-out infinite alternate;
}

@keyframes neon-blink {
    from { opacity: 1; text-shadow: 0 0 5px #fff, 0 0 10px #ff00ff; }
    to { opacity: 0.7; text-shadow: 0 0 2px #fff, 0 0 5px #ff00ff; }
}

.rainbow-text {
    background: linear-gradient(45deg, #ff00ff, #00ffff, #ff00ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
    font-weight: bold;
}

@keyframes shine {
    to { background-position: 200% center; }
}

.counter {
    background-color: #111;
    color: #ff00ff;
    font-family: 'Courier New', Courier, monospace;
    font-size: 2em;
    padding: 15px;
    border: 2px solid #00ffff;
    box-shadow: 0 0 15px #00ffff;
    display: inline-block;
}

.spin-volleyball {
    display: inline-block;
    font-size: 3em;
    filter: drop-shadow(0 0 10px #00ffff);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

#guestbook-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#guestbook-form input, #guestbook-form textarea {
    background: #000;
    border: 1px solid #ff00ff;
    color: #00ffff;
    padding: 10px;
}

#guestbook-form input[type="submit"] {
    background: #ff00ff;
    color: #000;
    font-weight: bold;
    cursor: pointer;
}

#guestbook-form input[type="submit"]:hover {
    background: #00ffff;
    box-shadow: 0 0 20px #00ffff;
}

footer {
    text-align: center;
    margin-top: 50px;
    color: #ff00ff;
    font-size: 0.9em;
}

.under-construction {
    font-size: 1.2em;
    letter-spacing: 5px;
}