@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

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

body {
    background-color: #0a0a0a;
    color: #00ff00;
    font-family: 'VT323', 'Courier New', monospace;
    font-size: 18px;
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

/* CRT screen effect */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 1000;
    pointer-events: none;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #00ff00;
    padding: 20px;
    box-shadow: 0 0 10px #00ff00, inset 0 0 5px #003300;
}

.header {
    text-align: center;
    border-bottom: 1px dashed #00ff00;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.ascii-art {
    color: #00ff00;
    white-space: pre;
    font-size: 12px;
    line-height: 1.2;
    margin-bottom: 10px;
}

.ascii-art-mobile {
    display: none;
    color: #00ff00;
    white-space: pre;
    font-size: 14px;
    line-height: 1.2;
    margin-bottom: 10px;
}

h1 {
    font-size: 28px;
    text-shadow: 0 0 10px #00ff00;
}

.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.prompt {
    color: #00cc00;
}

.prompt::before {
    content: "visitor@smencer:~$ ";
    color: #008800;
}

nav {
    margin: 20px 0;
    padding: 10px 0;
    border-bottom: 1px dashed #00ff00;
}

nav a {
    color: #00ffff;
    text-decoration: none;
    margin-right: 20px;
}

nav a:hover {
    color: #ffffff;
    text-shadow: 0 0 5px #00ffff;
}

section {
    margin: 30px 0;
    padding: 15px;
    border-left: 3px solid #004400;
}

h2 {
    color: #00ff00;
    margin-bottom: 15px;
    font-size: 22px;
}

h2::before {
    content: "## ";
    color: #008800;
}

a {
    color: #00ffff;
    text-decoration: none;
}

a:hover {
    color: #ffffff;
    text-decoration: underline;
}

ul {
    list-style: none;
    padding-left: 20px;
}

li::before {
    content: "> ";
    color: #008800;
}

.update {
    border: 1px solid #004400;
    padding: 10px;
    margin: 10px 0;
    background: #001100;
}

.update-date {
    color: #008800;
    font-size: 14px;
}

.guestbook-form {
    margin-top: 15px;
}

input, textarea {
    background: #001100;
    border: 1px solid #00ff00;
    color: #00ff00;
    font-family: 'VT323', monospace;
    font-size: 16px;
    padding: 8px;
    margin: 5px 0;
    width: 100%;
    max-width: 400px;
}

input:focus, textarea:focus {
    outline: none;
    box-shadow: 0 0 5px #00ff00;
}

button {
    background: #003300;
    border: 1px solid #00ff00;
    color: #00ff00;
    font-family: 'VT323', monospace;
    font-size: 18px;
    padding: 8px 20px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background: #004400;
    box-shadow: 0 0 10px #00ff00;
}

.webring {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed #00ff00;
    font-size: 14px;
}

.counter {
    text-align: center;
    margin-top: 20px;
    color: #008800;
}

.footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed #00ff00;
    color: #008800;
    font-size: 14px;
}

/* Glitch effect on hover for header */
.glitch:hover {
    animation: glitch 0.3s infinite;
}

@keyframes glitch {
    0% { text-shadow: 2px 0 #ff0000, -2px 0 #0000ff; }
    25% { text-shadow: -2px 0 #ff0000, 2px 0 #0000ff; }
    50% { text-shadow: 2px 0 #ff0000, -2px 0 #0000ff; }
    75% { text-shadow: -2px 0 #ff0000, 2px 0 #0000ff; }
    100% { text-shadow: 2px 0 #ff0000, -2px 0 #0000ff; }
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    .ascii-art { display: none; }
    .ascii-art-mobile { display: block; }
    body { padding: 10px; }
    .container { padding: 15px; }
    h1 { font-size: 20px; }
    nav a { margin-right: 10px; }
    section { padding: 10px; }
}