:root {
    --bg-light: #ffffff;
    --text-light: #000000;
    --card-bg-light: #f4f4f4;
    --hover-light: #e0e0e0;

    --bg-dark: #0e0e0e;
    --text-dark: #ffffff;
    --card-bg-dark: #1a1a1a;
    --hover-dark: #222;

    --gold: #ffd700;
    --radius: 12px;
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --bg: var(--bg-dark);
    --text: var(--text-dark);
    --card-bg: var(--card-bg-dark);
    --hover: var(--hover-dark);
}

[data-theme="light"] {
    --bg: var(--bg-light);
    --text: var(--text-light);
    --card-bg: var(--card-bg-light);
    --hover: var(--hover-light);
}

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

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    transition: var(--transition);
}

.container {
    max-width: 480px;
    width: 100%;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: var(--transition);
}

.avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 2px solid var(--gold);
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.bio {
    font-size: 1rem;
    color: #888;
    margin-bottom: 1.5rem;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.link {
    background-color: var(--hover);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    font-weight: 500;
}

.link:hover {
    opacity: 0.8;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-icons a {
    color: var(--text);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.social-icons a:hover {
    top: 10px;
}

.social-icons svg {
    width: 36px;
    height: 36px;
    fill: var(--text);
}

.footer {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #666;
}

.credit {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: #777;
}

.credit a {
    color: var(--text);
    text-decoration: underline;
    transition: var(--transition);
}

.theme-toggle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle:hover {
    opacity: 0.8;
}