* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f8fa;
    color: #24292e;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #24292e;
}

.search-container {
    display: flex;
    margin-bottom: 30px;
}

#username {
    flex: 1;
    padding: 12px;
    border: 1px solid #e1e4e8;
    border-radius: 6px 0 0 6px;
    font-size: 16px;
    outline: none;
}

#search-btn {
    padding: 12px 20px;
    background-color: #f7592b;
    color: white;
    border: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

#search-btn:hover {
    background-color: #f04a18;
}

#profile-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 20px;
}

.profile-header {
    display: flex;
    margin-bottom: 30px;
}

#avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-right: 30px;
    border: 3px solid #e1e4e8;
}

.profile-info {
    flex: 1;
}

#name {
    font-size: 26px;
    margin-bottom: 5px;
}

#login {
    color: #666;
    margin-bottom: 10px;
    font-size: 18px;
}

#bio {
    margin-bottom: 15px;
    line-height: 1.5;
}

#profile-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #f7592b;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: background-color 0.3s;
}

#profile-link:hover {
    background-color: #0258b8;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    text-align: center;
}

.stat {
    flex: 1;
    padding: 15px 10px;
    background-color: #f6f8fa;
    border-radius: 6px;
    margin: 0 5px;
}

.stat i {
    font-size: 24px;
    color: #0258b8;
    margin-bottom: 5px;
}

.stat span {
    display: block;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 5px;
}

.additional-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.info-item {
    display: flex;
    align-items: center;
}

.info-item i {
    margin-right: 10px;
    color: #586069;
    width: 20px;
}

.info-item a {
    color: #0258b8;
    text-decoration: none;
}

.info-item a:hover {
    text-decoration: underline;
}

#error-message {
    background-color: #ffebe9;
    border: 1px solid #ffccd2;
    padding: 15px;
    border-radius: 6px;
    color: #cf222e;
    text-align: center;
}

.hidden {
    display: none;
}

@media (max-width: 600px) {
    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    #avatar {
        margin-right: 0;
        margin-bottom: 20px;
    }

    .stats-container {
        flex-wrap: wrap;
    }

    .stat {
        flex: 0 0 calc(50% - 10px);
        margin-bottom: 10px;
    }

    .additional-info {
        grid-template-columns: 1fr;
    }
}