/* CSV Viewer Specific Styles */
.csv-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.controls label {
    color: var(--text-primary);
    font-size: 14px;
}

.delimiter-select {
    padding: 8px 12px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: "Raleway", sans-serif;
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.3s;
    outline: none;
}

.delimiter-select:focus {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 10px var(--accent-primary);
}

.controls .format-btn,
.controls .clear-bnt {
    margin-top: 0;
}

/* Two-Column Layout */
.csv-main-content {
    display: flex;
    gap: 20px;
    width: 100%;
    align-items: flex-start;
}

.left-column {
    flex: 0 0 400px;
    min-width: 0;
}

.right-column {
    flex: 1 1 0;
    min-width: 0;
}

.sql-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 15px;
    box-shadow: 0 0 4px var(--shadow-color);
    box-sizing: border-box;
}

.table-container {
    max-height: 500px;
    overflow: auto;
}

.csv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.csv-table thead {
    position: sticky;
    top: 0;
    background-color: var(--bg-primary);
    z-index: 10;
}

.csv-table th {
    padding: 12px;
    text-align: left;
    color: var(--accent-secondary);
    border-bottom: 2px solid var(--accent-primary);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    position: relative;
}

.csv-table th:hover {
    background-color: var(--bg-secondary);
}

.csv-table th.sortable::after {
    content: " ⇅";
    color: var(--text-secondary);
    font-size: 12px;
}

.csv-table th.sort-asc::after {
    content: " ▲";
    color: var(--accent-secondary);
}

.csv-table th.sort-desc::after {
    content: " ▼";
    color: var(--accent-secondary);
}

.csv-table td {
    padding: 10px 12px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--shadow-color);
}

.csv-table tbody tr {
    transition: background-color 0.2s;
}

.csv-table tbody tr:hover {
    background-color: var(--bg-hover);
}

.csv-table tbody tr.hidden {
    display: none;
}

.table-info {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
}

/* Scrollbar styling */
.table-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 5px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 5px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Data Profile Panel */
.data-profile-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-shadow: 0 0 4px var(--shadow-color);
    overflow: hidden;
}

.data-profile-header {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.data-profile-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
}

.data-profile-header h3 i {
    margin-right: 8px;
    color: var(--accent-secondary);
}

.data-profile-summary {
    font-size: 12px;
    color: var(--text-secondary);
}

.profile-toggle-btn {
    margin-left: auto;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 12px;
    transition: all 0.3s;
}

.profile-toggle-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.profile-toggle-btn.collapsed i {
    transform: rotate(180deg);
}

.profile-toggle-btn i {
    transition: transform 0.3s;
}

.data-profile-content {
    padding: 0 15px 15px;
}

.data-profile-content .table-container {
    max-height: 350px;
}

.data-profile-content .csv-table td {
    font-family: "Courier New", monospace;
    font-size: 13px;
}

.data-profile-content .csv-table td.profile-dash {
    color: var(--text-secondary);
    text-align: center;
}

/* SQL Playground */
.sql-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sql-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
}

.sql-header h3 i {
    margin-right: 8px;
    color: var(--accent-secondary);
}

.sql-status {
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
    border: 1px solid var(--border-color);
}

.sql-status.loading {
    color: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

.sql-status.error {
    color: var(--error-color);
    border-color: var(--error-color);
}

.sql-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.sql-example-btn {
    padding: 6px 12px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 12px;
    font-family: "Courier New", monospace;
}

.sql-example-btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
}

/* SQL Editor Highlight Overlay */
.sql-editor-container {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: 5px;
}

.sql-highlight-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;
    padding: 8px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 5px;
    font-family: "Courier New", monospace;
    font-size: 13px;
    line-height: normal;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: hidden;
    pointer-events: none;
    box-sizing: border-box;
    color: var(--text-primary);
}

.sql-highlight-layer code {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    background: none;
    padding: 0;
    margin: 0;
}

/* Token classes */
.sql-keyword {
    color: var(--syntax-keyword);
    font-weight: bold;
}
.sql-string {
    color: var(--syntax-string);
}
.sql-number {
    color: var(--syntax-number);
}
.sql-comment {
    color: var(--syntax-comment);
    font-style: italic;
}
.sql-function {
    color: var(--syntax-function);
}

.sql-query-input {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 80px;
    padding: 8px 10px;
    background-color: transparent;
    color: transparent;
    caret-color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: "Courier New", monospace;
    font-size: 13px;
    resize: none;
    overflow: hidden;
    outline: none;
    transition: border-color 0.3s;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
}

.sql-query-input::placeholder {
    color: var(--text-secondary);
}

.sql-query-input::selection {
    background-color: var(--accent-primary);
    color: transparent;
}

.sql-query-input:focus {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 10px var(--accent-primary);
}

.sql-controls {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.sql-controls .format-btn {
    margin-top: 0;
}

.sql-query-info {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: auto;
}

.sql-error {
    margin-top: 10px;
    padding: 10px;
    background-color: #3d1f1f;
    border: 1px solid var(--error-color);
    border-radius: 5px;
    color: var(--error-color);
    font-size: 13px;
    font-family: "Courier New", monospace;
    display: none;
}

.sql-error.show {
    display: block;
}

.sql-results-wrapper {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    background-color: var(--bg-secondary);
    box-shadow: 0 0 4px var(--shadow-color);
}

.sql-results-wrapper:empty {
    display: none;
}

.sql-results-wrapper .table-container {
    max-height: 600px;
}

.sql-results-wrapper .csv-table thead {
    background-color: var(--bg-secondary);
}

.sql-results-wrapper .csv-table th {
    cursor: default;
}

.sql-results-wrapper .csv-table th:hover {
    background-color: transparent;
}

.sql-results-wrapper .csv-table th::after {
    display: none;
}

.sql-results-wrapper .csv-table td.null-value {
    color: var(--text-secondary);
    font-style: italic;
}

/* Mobile responsive */
@media (max-width: 992px) {
    .csv-main-content {
        flex-direction: column;
    }

    .left-column {
        flex: none;
        width: 100%;
    }

    .right-column {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .delimiter-select {
        width: 100%;
    }

    .csv-table {
        font-size: 12px;
    }

    .csv-table th,
    .csv-table td {
        padding: 8px 6px;
    }

    .table-container {
        max-height: 400px;
    }

    .sql-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .sql-query-info {
        margin-left: 0;
        text-align: right;
    }

    .sql-example-btn {
        font-size: 11px;
        padding: 5px 10px;
    }
}

@media (max-width: 540px) {
    .csv-table {
        font-size: 11px;
    }

    .csv-table th,
    .csv-table td {
        padding: 6px 4px;
    }

    .sql-query-input {
        font-size: 12px;
        min-height: 40px;
    }

    .sql-highlight-layer {
        font-size: 12px;
    }

    .sql-header h3 {
        font-size: 14px;
    }
}