body {
    margin: 0;
    background-color: #ece8df;
    font-family: Arial, sans-serif;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    height: 120px;
    background-color: #3a3a3a;

    display: flex;
    align-items: center;
    padding: 0 32px;

    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.site-logo {
    height: 96px;
    width: auto;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-actions form {
    margin: 0;
}

.header-button {
    background-color: #ece8df;
    color: #222;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

.header-button:hover {
    background-color: #d6d0c6;
}

.profile-avatar {
    width: 60px;
    height: 60px;
    max-width: 60px;
    max-height: 60px;
    border-radius: 50%;
    object-fit: cover;

    border: 2px solid #ece8df;
}

.page-content {
    padding: 32px;
}

.welcome-page {
    display: flex;
    justify-content: center;
    padding-top: 40px;
}

.welcome-card {
    background-color: #f8f5ef;
    padding: 24px;
    border-radius: 12px;
    max-width: 620px;
    width: 100%;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.welcome-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
}

.main-navigation {
    background-color: #4a4a4a;
    padding: 10px 32px;

    display: flex;
    gap: 12px;

    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}