@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

:root {
    --primary-color: #d7a915; /* Green */
    --secondary-color: #8eb929; /* Blue */
    --text-color: #ffffff;
    --card-background: rgba(28, 28, 28, 0.85);
    --header-color: rgba(52, 73, 94, 0.8);
    --glow-color: rgba(46, 204, 113, 0.7);
    --border-radius: 10px;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background: linear-gradient(45deg, #BCC97C, #2a6eb1, #3cb32c);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

section#tui, section#manga-manager, section#chat-calls {
    padding-top: 1rem;
}

header {
    text-align: center;
    padding: 6rem 0;
    animation: fadeInDown 1s ease-in-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header h1, h2, .feature-card h3 {
    background: -webkit-linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

header h1 {
    font-size: 4rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.3rem;
    font-style: italic;
    opacity: 0.9;
    color: var(--text-color);
}

section {
    padding: 3rem;
    background-color: var(--card-background);
    margin-top: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 0 25px rgba(0,0,0,0.6);
    border-top: 1px solid var(--primary-color);
}

h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 2.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 25px;
}

.feature-card {
    background-color: var(--header-color);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.feature-card h3 {
    margin-top: 0;
    font-size: 1.5rem;
}

pre {
    background-color: rgba(0,0,0,0.7);
    color: #f8f8f2;
    padding: 20px;
    border-radius: var(--border-radius);
    overflow-x: auto;
    border: 1px solid var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
}

code {
    font-family: 'Courier New', Courier, monospace;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--header-color);
}

th {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--text-color);
}

tbody tr {
    background-color: var(--card-background);
}

tbody tr:nth-child(even) {
    background-color: rgba(0,0,0,0.2);
}

tbody tr:hover {
    background-color: var(--header-color);
}

footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

footer a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px var(--glow-color);
}

a {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}