/* Reset default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root variables for colors and fonts */
:root {
    --primary-gradient: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    --secondary-gradient: linear-gradient(45deg, #ff416c, #ff4b2b);
    --accent-color: #39ff14;
    --text-color: #ffffff;
    --background-color: #000000;
    --card-bg: rgba(255, 255, 255, 0.1);
    --border-radius: 8px;
    --font-title: 'Roboto Slab', serif;
    --font-body: 'Lato', sans-serif;
    --transition-speed: 0.3s;
}

/* Body styling with gradient background */
body {
    background: var(--primary-gradient);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Container for the content */
.container {
    width: 100%;
    max-width: 1200px;
    background: rgba(0, 0, 0, 0.7);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

/* Title styling */
h1, h2, h3 {
    font-family: var(--font-title);
    color: var(--accent-color);
    margin-bottom: 20px;
}

h1 {
    font-size: 2.5rem;
    text-align: center;
}

h2 {
    font-size: 2rem;
    margin-top: 40px;
}

h3 {
    font-size: 1.5rem;
    margin-top: 30px;
}

/* Paragraph styling */
p {
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Code block styling */
pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin-bottom: 20px;
}

code {
    color: #39ff14;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

/* List styling */
ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

li {
    margin-bottom: 10px;
}

/* Table styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    border: 1px solid #39ff14;
    padding: 10px;
    text-align: left;
}

th {
    background: #203a43;
}

/* Button styling */
.button {
    background-color: var(--accent-color);
    border: none;
    padding: 10px 20px;
    color: var(--background-color);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: transform var(--transition-speed) ease-in-out, background-color var(--transition-speed) ease-in-out;
}

.button:hover {
    transform: scale(1.1);
    background: var(--secondary-gradient);
}

/* Image styling */
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 1440px) {
    .container {
        padding: 30px;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 25px;
    }
}

@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    h3 {
        font-size: 1rem;
    }

    p, code {
        font-size: 0.9rem;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 1.6rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    h3 {
        font-size: 0.9rem;
    }

    p, code {
        font-size: 0.8rem;
    }
}

/* Visibility prompt styling */
.prompt {
    position: fixed;
    top: 10px;
    right: 10px;
    background: var(--secondary-gradient);
    color: var(--background-color);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-family: var(--font-title);
    z-index: 1000;
}

/* Animation for particles background */
@keyframes particlesAnimation {
    0% { opacity: 0; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-10px); }
    100% { opacity: 0; transform: translateY(0); }
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background: url('https://images.gptkong.com/demo/sample1.png') repeat;
    animation: particlesAnimation 10s infinite;
}

/* Style for the sample data section */
.sample-data {
    background: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-top: 40px;
}

.sample-data h2 {
    color: #ff416c;
}

.sample-data pre {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px;
    border-radius: var(--border-radius);
}