/* General body styling */
body {
    background: #f0f4f8;
    background-image: linear-gradient(to bottom right, #d0e1f9, #e1ebf9);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;  /* Remove any default margin */
    padding: 0;  /* Remove any default padding */
}
.block-container {
    padding-top: 2.5rem;
    padding-bottom: 3rem;
    padding-left: 5rem;
    padding-right: 5rem;
                }

/* Main header styling */
.main-header {
    font-size: 2.5em;
    font-weight: bold;
    color: #1565C0;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    padding-top: 10px; /* Add padding to the top to move it up */
}

/* Sub-header styling */
.sub-header {
    font-size: 1.75em;
    font-weight: bold;
    color: #1976D2;
    margin-top: 20px;
    margin-bottom: 10px;
    text-align: center;
}

/* Navigation tabs styling */
.stTabs [role="tab"] {
    font-size: 3.75em;  /* Increased font size */
    font-weight: bold;
    color: white;
    background: #1565C0;
    padding: 16px 24px;  /* Increased padding */
    margin: 5px;
    border-radius: 8px;
    border: 2px solid #ddd;
    transition: background 0.3s ease, padding 0.3s ease;
}

.stTabs [role="tab"]:hover {
    background: #1976D2;
}

.stTabs [role="tab"][aria-selected="true"] {
    background: #E3F2FD;
    color: #333;
    border: 2px solid #1565C0;
}



/* Sidebar header styling */
.sidebar-header {
    font-size: 2.2em;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

/* Sidebar option styling */
.sidebar-option {
    margin-bottom: 10px;
    font-size: 2.2em;
    color: #1565C0;
}

/* Content section styling */
.content-section {
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
    background-color: #f0f4f8;  /* Change background to match body */
}

/* Input fields styling */
input[type="text"] {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    box-sizing: border-box;
    border: 2px solid #ddd;
    border-radius: 4px;
    background-color: #f0f8ff;
}

/* Custom button styling */
button {
    background: #1565C0;  /* Match tab color */
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 10px 2px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    font-weight: bold;
}

button:hover {
    background-color: #1976D2;  /* Match tab hover color */
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

/* Scrollbar styling */
::-webkit-scrollbar-track {
    background: #e1ebf9;
}

::-webkit-scrollbar-thumb {
    background-color: #90CAF9;
    border-radius: 10px;
    border: 3px solid #e1ebf9;
}

::-webkit-scrollbar-thumb:hover {
    background: #64B5F6;
}

::-webkit-scrollbar {
    width: 16px;
}

/* Radio button group styling */
div.row-widget.stRadio > div {
    flex-direction: row;
    align-items: stretch;
}

div.row-widget.stRadio > div[role="radiogroup"] > label[data-baseweb="radio"] {
    background-color: #BBDEFB;
    padding-right: 10px;
    padding-left: 4px;
    padding-bottom: 3px;
    margin: 4px;
}

/* Radio wrapper styling */
.radio-wrapper {
    border: 2px solid #1565C0;
    border-radius: 5px;
    padding: 15px;
    margin: 10px 0;
    background-color: #f9f9f9;
}

/* Content title styling */
.content-title {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}