body {
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#wrapper {
    position: relative;
    padding: 5px 10px;
}

/* Export buttons */
.export-box {
    display: flex;
    gap: 8px;
    background: #fff;
    padding: 4px 8px;
    border: 0px solid #288c28;
    /* Green border like screenshot */
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.export-box a {
    text-decoration: none;
    color: #198754;
    font-size: 1.8rem;
    line-height: 1;
}

/* Content container - Bootstrap Card style stretch to bottom */
#main_content_container {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, .125);
    border-radius: .25rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, .075);
    margin-top: 5px;
    display: flex;
    flex-direction: column;
    height: 100%;
    /* Adjust based on search/header height */
    overflow: hidden;
}

/* Tabs */
#tabs {
    border: none;
    background: #e0e0e0;
    padding: 5px 10px;
}

#tabs .ui-tabs-nav {
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

#tabs .ui-tabs-nav li {
    background: #fff;
    border: 1.5px solid #ccc;
    border-radius: 6px;
    margin: 0;
    transition: all 0.2s;
}

#tabs .ui-tabs-nav li.ui-tabs-active {
    background: #007bff;
    border-color: #007bff;
}

#tabs .ui-tabs-nav li a {
    color: #333;
    font-weight: 600;
    padding: 8px 18px;
}

#tabs .ui-tabs-nav li.ui-tabs-active a {
    color: #fff !important;
}

/* Table */
.scrollbar {
    flex: 1;
    overflow-y: auto;
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background: #f1f3f4;
    color: #444;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.8rem;
    border-bottom: 1px solid #ccc;
    padding: 10px 8px;
    letter-spacing: 0.5px;
}

/* Buttons */
.btn-add {
    background: #5f6368 !important;
    color: #fff !important;
    border-radius: 6px;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-add:hover {
    background: #3c4043 !important;
}

/* Footer */
#data_footer {
    background: #f8f9fa;
    border-top: 1px solid #ddd;
    padding: 6px;
    font-size: 0.9rem;
    color: #777;
    text-align: center;
    font-weight: bold;
}