body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 20px;
    background-color: #0a0a0a;
    color: #e0e0e0;
    line-height: 1.6;
}

.title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

h1, h2, h3 {
    text-align: center;
    font-weight: 600;
}

h1 {
    margin-bottom: 0;
    margin-right: 10px;
    color: #ffffff;
    font-size: 2.2em;
}

h2 {
    margin-top: 10px;
    margin-bottom: 15px;
    color: #f0f0f0;
    font-size: 1.8em;
    display: inline-block;
}

h3 {
    margin-top: 20px;
    color: #e0e0e0;
    font-size: 1.4em;
}

p {
    text-align: center;
    margin-bottom: 25px;
}

.table-container {
    background-color: #0d0d0d;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    margin-bottom: 30px;
    overflow-x: auto;
    border: 1px solid #838383;
}

.full-width {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
}

.table-half {
    width: 48%;
    box-sizing: border-box;
}

.heading-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.heading-container h2 {
    margin-bottom: 0;
    margin-top: 0;
}

.controls-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 20px;
}

.help-button {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #222222;
    border: 1px solid #838383;
    color: #cccccc;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.help-button:hover {
    background-color: #333333;
    color: #ffffff;
}

.search-container {
    width: 100%;
    max-width: 300px;
}

/* Group for ADV range and display mode buttons */
.buttons-group {
    display: flex;
    align-items: center;
    gap: 12px; /* Space between the ADV button and funding button */
}

/* Display options container for grouping display mode and ADV range buttons */
.display-options-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.display-mode-container {
    position: relative;
}

.adv-range-container {
    position: relative;
}

.display-mode-select {
    padding: 10px;
    padding-right: 30px; /* Make room for the arrow */
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    background-color: #1a1a1a;
    color: #e0e0e0;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    min-width: 130px;
    appearance: none; /* Remove default arrow */
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: background-color 0.2s;
}

.adv-range-button {
    padding: 10px;
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    background-color: #1a1a1a;
    color: #e0e0e0;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    min-width: 130px;
    transition: background-color 0.2s;
}

.adv-range-button:hover {
    background-color: #2a2a2a;
    color: #ffffff;
}

.adv-range-button:active {
    background-color: #3a3a3a;
}

.adv-range-input {
    padding: 10px;
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    background-color: #1a1a1a;
    color: #e0e0e0;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    min-width: 130px;
    width: 160px; /* Slightly wider to accommodate the longer placeholder text */
    transition: all 0.3s ease;
    text-align: center;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    user-select: none; /* Prevent automatic text selection on mobile */
    -webkit-user-select: none;
    -moz-user-select: none;
}

.adv-range-input:hover {
    background-color: #2a2a2a;
    color: #ffffff;
    border-color: #a0a0a0;
}

.adv-range-input:focus {
    outline: none;
    border-color: #a0a0a0;
    background-color: #2a2a2a;
    font-style: italic;
    color: rgba(224, 224, 224, 0.7);
    box-shadow: 0 2px 5px rgba(0,0,0,0.4);
}

/* Style for placeholder text */
.adv-range-input::placeholder {
    font-style: italic;
    color: rgba(224, 224, 224, 0.5);
    font-size: 13px;
}

/* Mobile-friendly popup menu styles */
.mobile-popup-container {
    position: absolute;
    display: none;
    z-index: 1000;
    background-color: #1a1a1a;
    border: 1px solid #838383;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    min-width: 160px;
    max-width: 250px;
    overflow: hidden;
}

.mobile-popup-menu {
    max-height: 300px;
    overflow-y: auto;
}

.mobile-popup-option {
    padding: 12px 16px;
    cursor: pointer;
    color: #e0e0e0;
    transition: background-color 0.2s ease;
}

.mobile-popup-option:hover,
.mobile-popup-option.selected {
    background-color: #2a2a2a;
}

.mobile-popup-option.selected {
    font-weight: bold;
}

.mobile-display-mode-button,
.mobile-chart-range-button {
    padding: 10px;
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    background-color: #1a1a1a;
    color: #e0e0e0;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    min-width: 130px;
    text-align: center;
    transition: all 0.3s ease;
}

.mobile-display-mode-button:hover,
.mobile-chart-range-button:hover {
    background-color: #2a2a2a;
    color: #ffffff;
    border-color: #a0a0a0;
}

/* Custom dropdown arrow */
.display-mode-container::after {
    content: '▼';
    font-size: 10px;
    color: #838383;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none; /* Make sure clicks pass through to the select */
}

.display-mode-select:hover {
    background-color: #2a2a2a;
    color: #ffffff;
}

.display-mode-select:focus {
    outline: none;
    border-color: #838383;
    background-color: #2a2a2a;
}

.display-mode-select option {
    background-color: #1a1a1a;
    color: #e0e0e0;
    font-weight: bold;
}

#coinSearch {
    width: 100%;
    padding: 10px;
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    background-color: #1a1a1a;
    color: #e0e0e0;
}

#coinSearch::placeholder {
    color: #888888;
}

/* Coin link styling - invisible links */
.coin-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.coin-link:hover {
    color: #ffffff;
    text-decoration: none;
}

/* New coin styling - yellowish tint */
.new-coin {
    color: rgba(255, 255, 0, 0.8) !important;
    position: relative;
}

.new-coin::after {
    content: " (new)";
    font-size: 0.8em;
    opacity: 0.7;
}

/* Delisted coin styling - purple tint */
.delisted-coin {
    color: rgba(186, 85, 211, 0.9) !important; /* Using a purple color */
    position: relative;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    overflow: auto;
}

.modal-content {
    background-color: #0d0d0d;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    width: 80%;
    max-width: 600px;
    position: relative;
    border: 1px solid #838383;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    color: #888888;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #ffffff;
}

.modal-content p {
    text-align: left;
    margin-bottom: 15px;
}

.modal-content ul {
    margin-bottom: 15px;
    padding-left: 20px;
    color: #e0e0e0;
}

.modal-content li {
    margin-bottom: 8px;
}

@media screen and (max-width: 800px) {
    .title-container {
        flex-direction: column;
    }
    
    h1 {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .table-half {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .heading-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .controls-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .buttons-group {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }
    
    .search-container,
    .adv-range-container,
    .display-mode-container {
        max-width: 100%;
        width: 100%;
    }
    
    .display-mode-select,
    .adv-range-button,
    .adv-range-input {
        width: 100%;
    }
    
    .modal-content {
        width: 90%;
        margin: 20% auto;
    }
}

/* Cell styling for funding rates */
.positive-rate {
    color: #00c807 !important;
    font-weight: 500;
}

.negative-rate {
    color: #fa5000 !important;
    font-weight: 500;
}

.low-positive-rate {
    color: #00c807 !important;
    font-weight: 500;
}

.no-data {
    color: #888888;
    font-style: italic;
}

/* Examples in the info section */
.positive-example {
    color: #fa5000;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.negative-example {
    color: #00c807;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.low-positive-example {
    color: #9aa3a4;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

/* DataTable styling */
table.dataTable thead th {
    background-color: #0d0d0d;
    padding: 12px 10px;
    border-bottom: 1px solid #838383 !important;
    border-top: 1px solid #838383 !important;
    font-weight: 600;
    cursor: pointer;
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 10;
}

/* Add vertical separator after the first column (Coin names) */
table.dataTable thead th:first-child,
table.dataTable tbody td:first-child {
    border-right: 1px solid #292929 !important;
}

table.dataTable {
    width: 100% !important;
    margin-bottom: 15px !important;
    border-collapse: separate;
    border-spacing: 0;
    color: #e0e0e0;
    border: 1px solid #838383 !important;
}

.dataTables_wrapper {
    margin-bottom: 20px;
}

/* Hide the default DataTables search box */
.dataTables_filter {
    display: none;
}

/* Add a subtle border to tables */
table {
    border: 1px solid #838383;
    border-radius: 4px;
    overflow: hidden;
}

/* Alternating row colors */
table.dataTable tbody tr:nth-child(odd) {
    background-color: #131313;
}

table.dataTable tbody tr:nth-child(even) {
    background-color: #0d0d0d;
}

table.dataTable tbody td {
    padding: 10px;
    border-bottom: 1px solid #292929 !important; /* Changed row separator color */
    vertical-align: middle;
    background-color: transparent !important; /* Override DataTables default */
}

/* Override any DataTables border styles */
.dataTables_scrollHead, 
.dataTables_scrollBody, 
.dataTables_scrollFoot {
    border: none !important;
}

.dataTables_scrollHead {
    border-bottom: 1px solid #838383 !important;
}

.dataTables_scrollHeadInner table,
.dataTables_scrollBody table {
    border-top: 1px solid #838383 !important;
    border-bottom: 1px solid #838383 !important;
}

/* Fix for the header row top border */
.dataTables_scrollHeadInner thead tr {
    border-top: 1px solid #838383 !important;
}

/* Fix for any other potential border issues */
.dataTables_scrollHeadInner,
.dataTables_scrollHeadInner table {
    border-bottom: none !important;
}

.dataTables_scrollBody,
.dataTables_scrollBody table {
    border-top: none !important;
}

/* Style for timestamp info */
#timestamp, #generated_at {
    font-weight: bold;
    color: #bbbbbb;
}

/* Info section styling */
.info-section {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin: 0 auto 30px;
    max-width: 800px;
}

.info-section p {
    text-align: left;
    margin-bottom: 10px;
}

/* Error message styling */
.error-message {
    background-color: #3a1212;
    color: #ff6b6b;
    padding: 15px;
    margin: 20px auto;
    border-radius: 4px;
    max-width: 800px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    border: 1px solid #662222;
}

/* DataTables info styling */
.dataTables_info {
    color: #bbbbbb !important;
    padding-top: 10px !important;
}

/* Coin container for button and link */
.coin-container {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

/* Data toggle container styling */
.data-toggle-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.data-toggle-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-label {
    font-size: 14px;
    color: #e0e0e0;
    white-space: nowrap;
}

/* Coin info button styling */
.coin-info-button {
    min-width: 18px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid #838383;
    color: transparent;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    outline: none;
}

/* Disabled style for funding toggle that can't be toggled off */
.coin-info-button[disabled] {
    opacity: 1;
    cursor: default;
}

.coin-info-button:hover {
    background-color: rgba(255, 255, 255, 0.6);
    border-color: #ffffff;
}

.coin-info-button:active {
    background-color: rgba(255, 255, 255, 0.8);
    border-color: #ffffff;
}

/* Keep button filled in while popup is open */
.coin-info-button.active {
    background-color: rgba(255, 255, 255, 0.8);
    border-color: #ffffff;
}

/* Coin info popup styling */
.coin-info-popup {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
}

.coin-info-popup-content {
    background-color: #1a1a1a;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #838383;
    border-radius: 8px;
    width: 80%;
    max-width: 700px;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-type-container {
    min-width: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.chart-type-placeholder {
    min-width: 120px;
    /* Empty div to balance the layout */
}

#coinInfoPopupTitle {
    text-align: center;
    margin: 0;
    color: #ffffff;
    flex-grow: 1;
}

.chart-type-select {
    width: 100%;
    padding: 5px 10px;
    background-color: #222222;
    color: #e0e0e0;
    border: 1px solid #838383;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23cccccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 30px;
}

.chart-type-select:hover {
    background-color: #333333;
    border-color: #aaaaaa;
}

.chart-type-select:focus {
    outline: none;
    border-color: #aaaaaa;
    box-shadow: 0 0 0 2px rgba(170, 170, 170, 0.2);
}

.chart-type-select option {
    background-color: #222222;
    color: #e0e0e0;
}

.chart-type-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.coin-info-popup-close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    margin-top: -10px;
    margin-right: -10px;
}

.coin-info-popup-close:hover,
.coin-info-popup-close:focus {
    color: #ffffff;
    text-decoration: none;
}

#coinInfoPopupContent {
    margin-top: 10px;
    color: #e0e0e0;
}

/* Ensure table cells with coin containers have proper padding */
table.dataTable tbody td:first-child {
    padding-right: 10px;
}

/* Chart container styling */
.chart-container {
    width: 100%;
    height: 300px;
    position: relative;
    margin-bottom: 30px; /* Increased margin to accommodate the resize handle */
    transition: height 0.1s ease;
}

/* Resizable chart container */
.resizable-chart-container {
    position: relative;
    width: 100%;
    margin-bottom: 40px; /* Further increased space between chart containers */
}

/* Resize handle - full width invisible bar */
.resize-handle {
    position: absolute;
    bottom: -15px; /* Position at the bottom of the chart */
    left: 0;
    width: 100%; /* Full width of the chart */
    height: 20px; /* Tall enough for easy grabbing */
    cursor: ns-resize;
    background: transparent;
    z-index: 50;
}

/* Larger resize handle height on mobile */
@media (max-width: 768px) {
    .resize-handle {
        height: 30px; /* Taller hit area on mobile */
    }
}

/* Hover indicator for resize handle */
.resize-handle:hover {
    background-color: rgba(255, 255, 255, 0.05); /* Very subtle indicator on hover */
}

/* Loading indicator */
.chart-loading {
    text-align: center;
    padding: 20px;
    font-style: italic;
    color: #aaaaaa;
}

/* Error message */
.error-message {
    color: #ff6b6b;
    text-align: center;
    padding: 20px;
    font-weight: bold;
}

/* End of added styles */

.chart-range-container {
    min-width: 120px;
}

/* Use the same styling as chart-type-select */

/* Override h2 margin in heading container for better alignment */
.heading-container h2 {
    margin-bottom: 0;
}

/* Volume chart container styling */
.volume-chart-container {
    margin-top: 20px;
    border-top: 1px solid #838383;
    padding-top: 15px;
}

/* Price chart container styling */
.price-chart-container {
    margin-top: 20px;
    border-top: 1px solid #838383;
    padding-top: 15px;
}