:root {
    --gptgreen: #00a67e;
    --gptblue: #5856d6;
    --light-bg: #f0f0f0;
    --dark-bg: #2c2c2c;
    --light-text: #2c2c2c;
    --dark-text: #f0f0f0;
    --subname-light: #2c2c2c;
    --subname-dark: #f0f0f0;
    --shadow-light: rgba(0, 0, 0, 0.5);
    --shadow-dark: rgba(255, 255, 255, 0.5);
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100svh;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

.container {
    text-align: center;
}

#theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    cursor: pointer;
    font-size: 24px;
    color: var(--gptblue);
    transition: color 0.3s ease-in-out;
}

.profile img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    box-shadow: 0 0 10px var(--shadow-light);
    border: 5px solid var(--gptblue);
}

h1 {
    margin: 15px 0 5px;
    font-size: 32px;
    color: var(--gptblue);
    transition: color 0.3s ease-in-out;
}

h2 {
    margin: 0 0 5px;
    font-size: 18px;
    color: var(--subname-light);
    transition: color 0.3s ease-in-out;
}

#subname {
    display: inline-block;
    min-width: 180px;
    height: 24px;
    overflow: hidden;
    white-space: nowrap;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    border: 2px solid var(--gptblue);
    color: var(--light-text);
    font-size: 24px;
    text-decoration: none;
    transition: color 0.3s ease-in-out, border-color 0.3s ease-in-out;
}

.social-icons a:hover {
    color: var(--gptblue);
    border-color: var(--dark-bg);
}

body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

body.dark-mode .profile img {
    box-shadow: 0 0 10px var(--shadow-dark);
    border: 5px solid var(--gptgreen);
}

body.dark-mode h1 {
    color: var(--gptgreen);
}

body.dark-mode .social-icons a {
    color: var(--dark-text);
    border-color: var(--gptgreen);
}

body.dark-mode .social-icons a:hover {
    color: var(--gptgreen);
    border-color: var(--light-bg);
}

body.dark-mode h2 {
    color: var(--subname-dark);
}

body.light-mode h2 {
    color: var(--subname-light);
}

body.dark-mode #theme-toggle {
    color: var(--dark-text);
}

body.light-mode #theme-toggle {
    color: var(--gptblue);
}

body.light-mode #theme-toggle .fa-moon {
    color: var(--gptblue);
}

body.dark-mode #theme-toggle .fa-sun {
    color: var(--gptgreen);
}