@import url('https://fonts.googleapis.com/css?family=Roboto+Mono:400,700&display=swap');

:root {
    --bg: #f0f0f0;
    --card: #ffffff;
    --text: #000000;
    --accent: #000000;
    --btn-bg: #ffffff;
    --btn-text: #000000;
    --a-color : #002aff;
}

[data-theme="dark"] {
    --bg: #121212;
    --card: #1e1e1e;
    --text: #ffffff;
    --accent: #d1d0d0;
    --btn-bg: #2c2c2c;
    --btn-text: #ffffff;
    --a-color : #ff0000;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Roboto Mono', monospace;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    min-height: 100vh;
    padding: 40px;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.page {
    width: 100%;
    max-width: 900px;
}
.theme-toggle {
    margin-bottom: 20px;
    padding: 10px 20px;
    border-radius: 12px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.container {
    width: 100%;
}
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: var(--card);
    padding: 20px;
    border-radius: 16px;
    box-shadow: rgba(0, 0, 0, 0.12) 0 8px 24px;
    transition: transform 0.35s ease, box-shadow 0.35s ease, background-color 0.35s ease;
    animation: fadein 0.45s ease both;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: rgba(0, 0, 0, 0.18) 0 20px 40px;
}
.btn {
    width: 100%;
    height: 50px;
    border-radius: 60px;
    background: var(--btn-bg);
    color: var(--btn-text);
    font-weight: bold;
    transition: transform 0.18s ease, background-color 0.25s ease, color 0.25s ease;
    border: none;
}
.btn:hover {
    transform: translateY(-3px);
    background: var(--accent);
    color: var(--card);
}
.btn:active {
    transform: translateY(1px);
}
#tg-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    transition: transform 0.25s ease;
}
#tg-img:hover {
    transform: scale(1.05);
}
@keyframes fadein {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

a {
    text-decoration: none;
    color: var(--a-color);
}

#usable-functions-container p {
    color: var(--a-color);
    scale: 1.3;
    font-family: 'Roboto Mono', monospace;
}

#site-btn {
    width: 48%;
}