@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap');

/**
 * Text Compare Tool - Stylesheet
 */

:root {
    --tct-radius: 4px;
    --tct-font: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Light mode theme variables (default) */
.tct-container {
    --tc-bg: transparent;
    --tc-text: #000000;
    --tc-card: #FFFFFF;
    --tc-border: #000000;
    --tc-section: #215387;
    --tc-button: #215387;
    --tc-button-text: #FFFFFF;
    --tc-input: #FFFFFF;
    --tc-upload: #f5f5f5;
    --tc-result: #FFFFFF;
    --tc-section-hover: #193f66;
    --tc-section-light: rgba(33, 83, 135, 0.10);
    --tc-button-hover-bg: #e2e2e2;
    --tc-button-hover-border: #333333;
    --tc-button-hover-text: #1a1a1a;
    --tc-hover-bg: #e8eef4;
    --tc-muted: #888888;
    --tc-highlight: #87CEEB;
    --tc-highlight-text: #000000;
    --tc-link: #1a73e8;
    --tc-link-hover: #0d47a1;
    --tc-toolbar-btn: #FFFFFF;
    --tc-toolbar-btn-border: #cccccc;
    --tc-toolbar-btn-hover: #e0e7ef;
    --tc-toolbar-divider: rgba(255, 255, 255, 0.5);
    --tc-input-text: rgb(51, 51, 51);
    --tc-input-focus: #fafafa;
    --tc-input-placeholder: #555555;
    --tc-input-border-light: #cccccc;
    --tc-input-bg-muted: #f9f9f9;
    --tc-scrollbar-track: #f0f0f0;
    --tc-scrollbar-thumb: #b0b0b0;
    --tc-scrollbar-thumb-hover: #909090;
    --tc-row-empty: #fafafa;
    --tc-row-border: #f0f0f0;
    --tc-row-border-light: #eeeeee;
    --tc-divider: #d0d0d0;
    --tc-copy-btn: #f0f0f0;
    --tc-copy-btn-hover: #e0e0e0;
    --tc-copy-btn-border: #cccccc;
    --tc-copied-bg: #d4edda;
    --tc-copied-border: #28a745;
    --tc-icon: #333333;
    --tc-badge-bg-start: #dce8f3;
    --tc-badge-bg-end: #c5d6ea;
    --tc-badge-text: #215387;
    --tc-plain-hover: #f5f8fb;
    --tc-code-header-start: #2d2d2d;
    --tc-code-header-end: #3d3d3d;
    --tc-code-header-text: #ffffff;
    --tc-code-badge-text: #e0e0e0;
    --tc-code-badge-left-bg: rgba(255, 100, 100, 0.2);
    --tc-code-badge-left-border: rgba(255, 100, 100, 0.4);
    --tc-code-badge-left-text: #ffaaaa;
    --tc-code-badge-right-bg: rgba(100, 255, 100, 0.2);
    --tc-code-badge-right-border: rgba(100, 255, 100, 0.4);
    --tc-code-badge-right-text: #aaffaa;
    --tc-code-badge-overlay-bg: rgba(255, 255, 255, 0.15);
    --tc-code-badge-overlay-border: rgba(255, 255, 255, 0.25);
    --tc-diff-stats-bg: rgba(33, 83, 135, 0.35);
    --tc-diff-stats-text: #b0d0f0;
    --tc-line-empty-start: #f8f9fa;
    --tc-line-empty-stripe: #f1f3f5;
    --tc-code-diff-pink: #ffb3c6;
    --tc-popup-icon-bg: #FFFFFF;
    --tc-popup-icon-text: #215387;
    --tc-popup-shadow: rgba(33, 83, 135, 0.45);
    --tc-main-hover-shadow: rgba(33, 83, 135, 0.12);
    --tc-toolbar-hover-shadow: rgba(33, 83, 135, 0.2);
    --tc-input-focus-ring: rgba(33, 83, 135, 0.15);
    --tc-plain-hover-ring: rgba(33, 83, 135, 0.10);
    --tc-plain-hover-shadow: rgba(33, 83, 135, 0.06);
    --tc-spinner-track: rgba(255, 255, 255, 0.3);
    --tc-spinner-top: #ffffff;
    --tc-modal-overlay: rgba(0, 0, 0, 0.5);
    --tc-shadow: rgba(0, 0, 0, 0.15);
    --tc-modal-close: #666666;
    --tc-modal-close-hover: #000000;
    --tc-error: #f44336;
    --tc-error-bg: rgba(244, 67, 54, 0.1);
    --tc-error-dark: #c62828;
    --tc-success: #2e7d32;
    --tc-success-bg: rgba(46, 125, 50, 0.08);
    --tc-success-border: #4caf50;
    --tc-info-bg: #dce8f3;
    --tc-info-text: #215387;
    --tc-info-spinner: rgba(33, 83, 135, 0.3);
    --tc-editor-scrollbar-thumb: #c1c1c1;
    /* Legacy aliases */
    --tct-primary: var(--tc-section);
    --tct-primary-hover: var(--tc-section-hover);
    --tct-primary-light: var(--tc-section-light);
    --tct-toolbar-bg: var(--tc-section);
    --tct-toolbar-btn: var(--tc-toolbar-btn);
    --tct-hover-bg: var(--tc-hover-bg);
    --tct-background: var(--tc-bg);
    --tct-surface: var(--tc-card);
    --tct-border: var(--tc-border);
    --tct-border-dark: var(--tc-border);
    --tct-text: var(--tc-text);
    --tct-text-muted: var(--tc-muted);
    --tct-highlight: var(--tc-highlight);
    font-family: var(--tct-font);
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    background: var(--tc-bg);
    color: var(--tc-text);
    position: relative;
    z-index: 99999;
}

/* Dark Mode & Kadence Dark Mode */
.color-switch-dark .tct-container,
body.dark .tct-container,
[data-theme="dark"] .tct-container {
    --tc-bg: #0f1117;
    --tc-text: #ffffff;
    --tc-card: #161b22;
    --tc-border: #2a3441;
    --tc-section: #215387;
    --tc-button: #215387;
    --tc-button-text: #ffffff;
    --tc-input: #0d1117;
    --tc-upload: #161b22;
    --tc-result: #161b22;
    --tc-section-hover: #2c6eb3;
    --tc-section-light: rgba(33, 83, 135, 0.15);
    --tc-button-hover-bg: #2c6eb3;
    --tc-button-hover-border: #3b82f6;
    --tc-button-hover-text: #ffffff;
    --tc-hover-bg: #1f242c;
    --tc-muted: #b8c1cc;
    --tc-highlight: #A9D0F5;
    --tc-highlight-text: #0f1117;
    --tc-link: #58a6ff;
    --tc-link-hover: #79c0ff;
    --tc-toolbar-btn: #161b22;
    --tc-toolbar-btn-border: transparent;
    --tc-toolbar-btn-hover: #215387;
    --tc-toolbar-divider: #2a3441;
    --tc-input-text: rgb(217, 217, 218);
    --tc-input-focus: #0d1117;
    --tc-input-placeholder: #8b949e;
    --tc-input-border-light: #2a3441;
    --tc-input-bg-muted: #161b22;
    --tc-scrollbar-track: #0f1117;
    --tc-scrollbar-thumb: #2a3441;
    --tc-scrollbar-thumb-hover: #484f58;
    --tc-row-empty: #161b22;
    --tc-row-border: #2a3441;
    --tc-row-border-light: #2a3441;
    --tc-divider: #2a3441;
    --tc-copy-btn: #21262d;
    --tc-copy-btn-hover: #30363d;
    --tc-copy-btn-border: #2a3441;
    --tc-copied-bg: rgba(46, 160, 67, 0.15);
    --tc-copied-border: #2ea043;
    --tc-icon: #b8c1cc;
    --tc-badge-bg-start: #21262d;
    --tc-badge-bg-end: #161b22;
    --tc-badge-text: #ffffff;
    --tc-plain-hover: #1f242c;
    --tc-code-header-start: #161b22;
    --tc-code-header-end: #0f1117;
    --tc-code-header-text: #ffffff;
    --tc-code-badge-text: #b8c1cc;
    --tc-code-badge-left-bg: rgba(248, 81, 73, 0.15);
    --tc-code-badge-left-border: rgba(248, 81, 73, 0.3);
    --tc-code-badge-left-text: #ff7b72;
    --tc-code-badge-right-bg: rgba(46, 160, 67, 0.15);
    --tc-code-badge-right-border: rgba(46, 160, 67, 0.3);
    --tc-code-badge-right-text: #3fb950;
    --tc-code-badge-overlay-bg: rgba(255, 255, 255, 0.05);
    --tc-code-badge-overlay-border: rgba(255, 255, 255, 0.1);
    --tc-diff-stats-bg: rgba(33, 83, 135, 0.2);
    --tc-diff-stats-text: #b8c1cc;
    --tc-line-empty-start: #161b22;
    --tc-line-empty-stripe: #1f242c;
    --tc-code-diff-pink: #A9D0F5;
    --tc-popup-icon-bg: #215387;
    --tc-popup-icon-text: #ffffff;
    --tc-popup-shadow: rgba(0, 0, 0, 0.5);
    --tc-main-hover-shadow: rgba(0, 0, 0, 0.4);
    --tc-toolbar-hover-shadow: rgba(0, 0, 0, 0.3);
    --tc-input-focus-ring: rgba(33, 83, 135, 0.5);
    --tc-plain-hover-ring: rgba(33, 83, 135, 0.3);
    --tc-plain-hover-shadow: rgba(0, 0, 0, 0.3);
    --tc-spinner-track: rgba(255, 255, 255, 0.15);
    --tc-spinner-top: #215387;
    --tc-modal-overlay: rgba(15, 17, 23, 0.85);
    --tc-shadow: rgba(0, 0, 0, 0.5);
    --tc-modal-close: #b8c1cc;
    --tc-modal-close-hover: #ffffff;
    --tc-error: #f85149;
    --tc-error-bg: rgba(248, 81, 73, 0.1);
    --tc-error-dark: #ff7b72;
    --tc-success: #3fb950;
    --tc-success-bg: rgba(46, 160, 67, 0.1);
    --tc-success-border: #2ea043;
    --tc-info-bg: #161b22;
    --tc-info-text: #ffffff;
    --tc-info-spinner: rgba(33, 83, 135, 0.5);
    --tc-editor-scrollbar-thumb: #2a3441;
}

@media (prefers-color-scheme: dark) {
    .tct-container {
        --tc-bg: #0f1117;
        --tc-text: #ffffff;
        --tc-card: #161b22;
        --tc-border: #2a3441;
        --tc-section: #215387;
        --tc-button: #215387;
        --tc-button-text: #ffffff;
        --tc-input: #0d1117;
        --tc-upload: #161b22;
        --tc-result: #161b22;
        --tc-section-hover: #2c6eb3;
        --tc-section-light: rgba(33, 83, 135, 0.15);
        --tc-button-hover-bg: #2c6eb3;
        --tc-button-hover-border: #3b82f6;
        --tc-button-hover-text: #ffffff;
        --tc-hover-bg: #1f242c;
        --tc-muted: #b8c1cc;
        --tc-highlight: #A9D0F5;
        --tc-highlight-text: #0f1117;
        --tc-link: #58a6ff;
        --tc-link-hover: #79c0ff;
        --tc-toolbar-btn: #161b22;
        --tc-toolbar-btn-border: transparent;
        --tc-toolbar-btn-hover: #215387;
        --tc-toolbar-divider: #2a3441;
        --tc-input-text: rgb(217, 217, 218);
        --tc-input-focus: #0d1117;
        --tc-input-placeholder: #8b949e;
        --tc-input-border-light: #2a3441;
        --tc-input-bg-muted: #161b22;
        --tc-scrollbar-track: #0f1117;
        --tc-scrollbar-thumb: #2a3441;
        --tc-scrollbar-thumb-hover: #484f58;
        --tc-row-empty: #161b22;
        --tc-row-border: #2a3441;
        --tc-row-border-light: #2a3441;
        --tc-divider: #2a3441;
        --tc-copy-btn: #21262d;
        --tc-copy-btn-hover: #30363d;
        --tc-copy-btn-border: #2a3441;
        --tc-copied-bg: rgba(46, 160, 67, 0.15);
        --tc-copied-border: #2ea043;
        --tc-icon: #b8c1cc;
        --tc-badge-bg-start: #21262d;
        --tc-badge-bg-end: #161b22;
        --tc-badge-text: #ffffff;
        --tc-plain-hover: #1f242c;
        --tc-code-header-start: #161b22;
        --tc-code-header-end: #0f1117;
        --tc-code-header-text: #ffffff;
        --tc-code-badge-text: #b8c1cc;
        --tc-code-badge-left-bg: rgba(248, 81, 73, 0.15);
        --tc-code-badge-left-border: rgba(248, 81, 73, 0.3);
        --tc-code-badge-left-text: #ff7b72;
        --tc-code-badge-right-bg: rgba(46, 160, 67, 0.15);
        --tc-code-badge-right-border: rgba(46, 160, 67, 0.3);
        --tc-code-badge-right-text: #3fb950;
        --tc-code-badge-overlay-bg: rgba(255, 255, 255, 0.05);
        --tc-code-badge-overlay-border: rgba(255, 255, 255, 0.1);
        --tc-diff-stats-bg: rgba(33, 83, 135, 0.2);
        --tc-diff-stats-text: #b8c1cc;
        --tc-line-empty-start: #161b22;
        --tc-line-empty-stripe: #1f242c;
        --tc-code-diff-pink: #A9D0F5;
        --tc-popup-icon-bg: #215387;
        --tc-popup-icon-text: #ffffff;
        --tc-popup-shadow: rgba(0, 0, 0, 0.5);
        --tc-main-hover-shadow: rgba(0, 0, 0, 0.4);
        --tc-toolbar-hover-shadow: rgba(0, 0, 0, 0.3);
        --tc-input-focus-ring: rgba(33, 83, 135, 0.5);
        --tc-plain-hover-ring: rgba(33, 83, 135, 0.3);
        --tc-plain-hover-shadow: rgba(0, 0, 0, 0.3);
        --tc-spinner-track: rgba(255, 255, 255, 0.15);
        --tc-spinner-top: #215387;
        --tc-modal-overlay: rgba(15, 17, 23, 0.85);
        --tc-shadow: rgba(0, 0, 0, 0.5);
        --tc-modal-close: #b8c1cc;
        --tc-modal-close-hover: #ffffff;
        --tc-error: #f85149;
        --tc-error-bg: rgba(248, 81, 73, 0.1);
        --tc-error-dark: #ff7b72;
        --tc-success: #3fb950;
        --tc-success-bg: rgba(46, 160, 67, 0.1);
        --tc-success-border: #2ea043;
        --tc-info-bg: #161b22;
        --tc-info-text: #ffffff;
        --tc-info-spinner: rgba(33, 83, 135, 0.5);
        --tc-editor-scrollbar-thumb: #2a3441;
    }
}

/* Specific UI updates for Dark Mode */
.color-switch-dark .tct-container .tct-main,
body.dark .tct-container .tct-main,
[data-theme="dark"] .tct-container .tct-main {
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    padding: 16px;
    border: 1px solid var(--tc-border);
    background: var(--tc-card);
    margin-bottom: 24px;
}
.color-switch-dark .tct-container .tct-main:hover,
body.dark .tct-container .tct-main:hover,
[data-theme="dark"] .tct-container .tct-main:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.color-switch-dark .tct-container .tct-header,
body.dark .tct-container .tct-header,
[data-theme="dark"] .tct-container .tct-header {
    margin-bottom: 20px;
}
.color-switch-dark .tct-container .tct-column,
body.dark .tct-container .tct-column,
[data-theme="dark"] .tct-container .tct-column {
    border-radius: 16px;
    border: 1px solid var(--tc-border);
    background: var(--tc-input);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.color-switch-dark .tct-container .tct-column:focus-within,
body.dark .tct-container .tct-column:focus-within,
[data-theme="dark"] .tct-container .tct-column:focus-within {
    border-color: #215387;
    box-shadow: 0 0 0 2px rgba(33, 83, 135, 0.3);
}
.color-switch-dark .tct-container .tct-toolbar,
body.dark .tct-container .tct-toolbar,
[data-theme="dark"] .tct-container .tct-toolbar {
    border-bottom: none;
    background: transparent;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding: 0;
}

.color-switch-dark .tct-container .tct-toolbar:has(.tct-file-badge[style*="inline"]),
body.dark .tct-container .tct-toolbar:has(.tct-file-badge[style*="inline"]),
[data-theme="dark"] .tct-container .tct-toolbar:has(.tct-file-badge[style*="inline"]) {
    padding: 4px 8px;
    border-bottom: 1px solid var(--tc-border);
}
.color-switch-dark .tct-container .tct-editor,
body.dark .tct-container .tct-editor,
[data-theme="dark"] .tct-container .tct-editor {
    background: transparent !important;
    font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;
    font-weight: 400 !important;
    color: rgb(217, 217, 218) !important;
    font-size: 13px !important;
    line-height: normal !important;
}
.color-switch-dark .tct-container .tct-editor:focus,
body.dark .tct-container .tct-editor:focus,
[data-theme="dark"] .tct-container .tct-editor:focus {
    box-shadow: none !important;
}
.color-switch-dark .tct-container .tct-btn-export,
.color-switch-dark .tct-container .tct-btn-dropdown,
.color-switch-dark .tct-container .tct-btn-action,
.color-switch-dark .tct-container .tct-btn-compare,
.color-switch-dark .tct-container .tct-upload-btn,
.color-switch-dark .tct-container .tct-upload-url-btn,
.color-switch-dark .tct-container .tct-btn-primary,
body.dark .tct-container .tct-btn-export,
body.dark .tct-container .tct-btn-dropdown,
body.dark .tct-container .tct-btn-action,
body.dark .tct-container .tct-btn-compare,
body.dark .tct-container .tct-upload-btn,
body.dark .tct-container .tct-upload-url-btn,
body.dark .tct-container .tct-btn-primary,
[data-theme="dark"] .tct-container .tct-btn-export,
[data-theme="dark"] .tct-container .tct-btn-dropdown,
[data-theme="dark"] .tct-container .tct-btn-action,
[data-theme="dark"] .tct-container .tct-btn-compare,
[data-theme="dark"] .tct-container .tct-upload-btn,
[data-theme="dark"] .tct-container .tct-upload-url-btn,
[data-theme="dark"] .tct-container .tct-btn-primary {
    border-radius: 12px;
    transition: all 0.3s ease;
}
.color-switch-dark .tct-container .tct-btn-compare,
body.dark .tct-container .tct-btn-compare,
[data-theme="dark"] .tct-container .tct-btn-compare {
    box-shadow: 0 4px 12px rgba(33, 83, 135, 0.3);
}
.color-switch-dark .tct-container .tct-btn-compare:hover,
.color-switch-dark .tct-container .tct-btn-export:hover,
.color-switch-dark .tct-container .tct-btn-action:hover,
.color-switch-dark .tct-container .tct-btn-dropdown:hover,
.color-switch-dark .tct-container .tct-upload-btn:hover,
.color-switch-dark .tct-container .tct-upload-url-btn:hover,
.color-switch-dark .tct-container .tct-btn-primary:hover,
body.dark .tct-container .tct-btn-compare:hover,
body.dark .tct-container .tct-btn-export:hover,
body.dark .tct-container .tct-btn-action:hover,
body.dark .tct-container .tct-btn-dropdown:hover,
body.dark .tct-container .tct-upload-btn:hover,
body.dark .tct-container .tct-upload-url-btn:hover,
body.dark .tct-container .tct-btn-primary:hover,
[data-theme="dark"] .tct-container .tct-btn-compare:hover,
[data-theme="dark"] .tct-container .tct-btn-export:hover,
[data-theme="dark"] .tct-container .tct-btn-action:hover,
[data-theme="dark"] .tct-container .tct-btn-dropdown:hover,
[data-theme="dark"] .tct-container .tct-upload-btn:hover,
[data-theme="dark"] .tct-container .tct-upload-url-btn:hover,
[data-theme="dark"] .tct-container .tct-btn-primary:hover {
    filter: brightness(1.2);
}
.color-switch-dark .tct-container .tct-diff-word-added,
.color-switch-dark .tct-container .tct-diff-word-removed,
.color-switch-dark .tct-container .tct-diff-highlight,
.color-switch-dark .tct-container .tct-diff-table .tct-diff-highlight,
body.dark .tct-container .tct-diff-word-added,
body.dark .tct-container .tct-diff-word-removed,
body.dark .tct-container .tct-diff-highlight,
body.dark .tct-container .tct-diff-table .tct-diff-highlight,
[data-theme="dark"] .tct-container .tct-diff-word-added,
[data-theme="dark"] .tct-container .tct-diff-word-removed,
[data-theme="dark"] .tct-container .tct-diff-highlight,
[data-theme="dark"] .tct-container .tct-diff-table .tct-diff-highlight {
    background-color: #A9D0F5 !important;
    color: #0f1117 !important;
    padding: 2px 4px;
    border-radius: 4px;
    font-weight: bold;
}
.color-switch-dark .tct-container .tct-plain-box,
.color-switch-dark .tct-container .tct-unified-table,
.color-switch-dark .tct-container .tct-diff-table,
.color-switch-dark .tct-container .tct-unified-table td,
.color-switch-dark .tct-container .tct-diff-table td,
body.dark .tct-container .tct-plain-box,
body.dark .tct-container .tct-unified-table,
body.dark .tct-container .tct-diff-table,
body.dark .tct-container .tct-unified-table td,
body.dark .tct-container .tct-diff-table td,
[data-theme="dark"] .tct-container .tct-plain-box,
[data-theme="dark"] .tct-container .tct-unified-table,
[data-theme="dark"] .tct-container .tct-diff-table,
[data-theme="dark"] .tct-container .tct-unified-table td,
[data-theme="dark"] .tct-container .tct-diff-table td {
    font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;
    font-weight: 400 !important;
    color: rgb(217, 217, 218) !important;
    font-size: 13px !important;
    line-height: normal !important;
}
.color-switch-dark .tct-container h1,
.color-switch-dark .tct-container h2,
.color-switch-dark .tct-container h3,
.color-switch-dark .tct-container h4,
.color-switch-dark .tct-container .tct-modal-title,
body.dark .tct-container h1,
body.dark .tct-container h2,
body.dark .tct-container h3,
body.dark .tct-container h4,
body.dark .tct-container .tct-modal-title,
[data-theme="dark"] .tct-container h1,
[data-theme="dark"] .tct-container h2,
[data-theme="dark"] .tct-container h3,
[data-theme="dark"] .tct-container h4,
[data-theme="dark"] .tct-container .tct-modal-title {
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.02em;
}

@media (prefers-color-scheme: dark) {
    .tct-container .tct-main {
        border-radius: 16px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        padding: 16px;
        border: 1px solid var(--tc-border);
        background: var(--tc-card);
        margin-bottom: 24px;
    }
    .tct-container .tct-main:hover {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    }
    .tct-container .tct-header {
        margin-bottom: 20px;
    }
    .tct-container .tct-column {
        border-radius: 16px;
        border: 1px solid var(--tc-border);
        background: var(--tc-input);
        box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .tct-container .tct-column:focus-within {
        border-color: #215387;
        box-shadow: 0 0 0 2px rgba(33, 83, 135, 0.3);
    }
    .tct-container .tct-toolbar {
        border-bottom: none;
        background: transparent;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        padding: 0;
    }

    .tct-container .tct-toolbar:has(.tct-file-badge[style*="inline"]) {
        padding: 4px 8px;
        border-bottom: 1px solid var(--tc-border);
    }
    .tct-container .tct-editor {
        background: transparent !important;
        font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;
        font-weight: 400 !important;
        color: rgb(217, 217, 218) !important;
        font-size: 13px !important;
        line-height: normal !important;
    }
    .tct-container .tct-editor:focus {
        box-shadow: none !important;
    }
    .tct-container .tct-btn-export,
    .tct-container .tct-btn-dropdown,
    .tct-container .tct-btn-action,
    .tct-container .tct-btn-compare,
    .tct-container .tct-upload-btn,
    .tct-container .tct-upload-url-btn,
    .tct-container .tct-btn-primary {
        border-radius: 12px;
        transition: all 0.3s ease;
    }
    .tct-container .tct-btn-compare {
        box-shadow: 0 4px 12px rgba(33, 83, 135, 0.3);
    }
    .tct-container .tct-btn-compare:hover,
    .tct-container .tct-btn-export:hover,
    .tct-container .tct-btn-action:hover,
    .tct-container .tct-btn-dropdown:hover,
    .tct-container .tct-upload-btn:hover,
    .tct-container .tct-upload-url-btn:hover,
    .tct-container .tct-btn-primary:hover {
        filter: brightness(1.2);
    }
    .tct-container .tct-diff-word-added,
    .tct-container .tct-diff-word-removed,
    .tct-container .tct-diff-highlight,
    .tct-container .tct-diff-table .tct-diff-highlight {
        background-color: #A9D0F5 !important;
        color: #0f1117 !important;
        padding: 2px 4px;
        border-radius: 4px;
        font-weight: bold;
    }
    .tct-container .tct-plain-box,
    .tct-container .tct-unified-table,
    .tct-container .tct-diff-table,
    .tct-container .tct-unified-table td,
    .tct-container .tct-diff-table td {
        font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;
        font-weight: 400 !important;
        color: rgb(217, 217, 218) !important;
        font-size: 13px !important;
        line-height: normal !important;
    }
    .tct-container h1,
    .tct-container h2,
    .tct-container h3,
    .tct-container h4,
    .tct-container .tct-modal-title {
        color: #ffffff;
        font-weight: 700;
        letter-spacing: -0.02em;
    }
}

/* Identical Popup */
.tct-identical-popup {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--tc-button);
    color: var(--tc-button-text);
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px var(--tc-popup-shadow);
    z-index: 9999;
}

.tct-popup-icon {
    width: 24px;
    height: 24px;
    background: var(--tc-popup-icon-bg);
    color: var(--tc-popup-icon-text);
    border-radius: 50%;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Export Header - sits inline with header-right buttons */
.tct-export-header {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.tct-btn-export {
    padding: 10px 20px;
    font-size: 17px;
    font-weight: 400;
    background: var(--tc-button);
    border: 2px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.tct-btn-export:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-btn-export:hover svg {
    stroke: var(--tc-button-hover-text);
}

.tct-btn-export svg {
    stroke: var(--tc-button-text);
}

.tct-export-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 5px;
    background: var(--tc-card);
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    box-shadow: 0 4px 12px var(--tc-shadow);
    z-index: 999999;
    min-width: 140px;
}

.tct-export-option {
    display: block;
    width: 100%;
    padding: 10px 16px;
    text-align: left;
    background: var(--tc-card);
    border: none;
    font-size: 13px;
    font-weight: 700;
    color: var(--tc-text);
    cursor: pointer;
    transition: background 0.15s ease;
}

.tct-export-option:hover {
    background: var(--tc-hover-bg);
    color: var(--tc-text);
}

/* Header */
.tct-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    margin-bottom: 10px;
    gap: 15px;
    position: relative;
    z-index: 99999;
    background: var(--tc-bg);
    color: var(--tc-text);
}

.tct-header-left,
.tct-header-right {
    flex: 1;
}

.tct-header-center {
    flex: 0 0 auto;
}

.tct-header-right {
    text-align: right;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.tct-language-wrap {
    display: none;
}

.tct-language-select {
    background: var(--tc-input);
    color: var(--tc-text);
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    font-family: var(--tct-font);
    cursor: pointer;
}

/* Custom Dropdown Styling */
.tct-dropdown-wrap {
    position: relative;
    display: inline-flex;
    z-index: 99999;
}

.tct-btn-dropdown {
    height: 36px;
    padding: 0 15px;
    background: var(--tc-button);
    border: 1px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    font-size: 17px;
    font-weight: 400;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: all 0.25s ease;
}

.tct-btn-dropdown:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 5px;
    background: var(--tc-card);
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    box-shadow: 0 4px 12px var(--tc-shadow);
    z-index: 99999;
    min-width: 220px;
    display: flex;
    flex-direction: column;
}

.tct-dropdown-item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 6px 16px;
    text-align: left;
    background: transparent;
    border: none;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-style: normal;
    font-weight: 700 !important;
    color: var(--tc-text) !important;
    font-size: 12px;
    line-height: 18px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.tct-dropdown-item:hover {
    background: var(--tc-hover-bg) !important;
    color: var(--tc-text) !important;
}

.tct-checkbox-item {
    gap: 8px;
    cursor: pointer;
}
.tct-checkbox-item input {
    cursor: pointer;
}

.tct-btn-action {
    font-size: 17px;
    padding: 10px 18px;
    font-weight: 400;
    background: var(--tc-button);
    border: 1px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    transition: all 0.25s ease;
}

.tct-btn-action:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-bottom-switch {
    display: none;
}

.tct-btn-compare {
    padding: 10px 28px;
    font-size: 17px;
    font-weight: 400;
    background: var(--tc-button);
    border: 2px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s ease;
}

.tct-btn-compare:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-btn-compare:disabled {
    opacity: 0.7;
}

.tct-btn-compare .tct-btn-spinner {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid var(--tc-spinner-track);
    border-top-color: var(--tc-spinner-top);
    border-radius: 50%;
    animation: tct-spin 0.8s linear infinite;
}

.tct-btn-compare.loading .tct-btn-spinner {
    display: inline-block;
}

@keyframes tct-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Main Content */
.tct-container .tct-btn-export:hover svg,
.tct-container .tct-btn-compare:hover svg,
.tct-container .tct-btn-action:hover svg,
.tct-container .tct-btn-dropdown:hover svg,
.tct-container .tct-upload-btn:hover svg,
.tct-container .tct-upload-url-btn:hover svg,
.tct-container .tct-btn-primary:hover svg {
    stroke: var(--tc-button-hover-text);
    color: var(--tc-button-hover-text);
}

.tct-main {
    background: var(--tc-card);
    border: none;
    color: var(--tc-text);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    margin-bottom: 20px;
}

.tct-main:hover {
    border-color: var(--tc-section);
    box-shadow: 0 4px 20px var(--tc-main-hover-shadow);
}

/* COLUMNS - ALWAYS SIDE BY SIDE */
.tct-columns {
    display: flex;
    flex-direction: row !important;
    align-items: flex-start; /* Each column sizes independently */
    min-height: 218px;
    gap: 6px;
}

.tct-column {
    width: calc(50% - 3px);
    height: 393px;
    min-width: 120px;
    min-height: 218px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--tc-border);
    overflow: hidden;
    resize: both;
}

.tct-divider {
    display: none;
}

/* Toolbar */
.tct-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0;
    min-height: 0;
    background: var(--tc-input);
    flex-wrap: wrap;
    border-bottom: none;
}

.tct-toolbar:has(.tct-file-badge[style*="inline"]) {
    padding: 4px 8px;
    border-bottom: 1px solid var(--tc-border);
}

.tct-toolbar-btn {
    min-width: 24px;
    width: 24px;
    height: 24px;
    padding: 0;
    background: var(--tc-toolbar-btn);
    border: 1px solid var(--tc-toolbar-btn-border);
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    color: var(--tc-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.tct-toolbar-btn:hover {
    background: var(--tc-toolbar-btn-hover);
    color: var(--tc-text);
    transform: scale(1.12);
    box-shadow: 0 2px 6px var(--tc-toolbar-hover-shadow);
}

.tct-toolbar-btn svg {
    width: 12px;
    height: 12px;
    fill: var(--tc-text);
    color: var(--tc-text);
    stroke: var(--tc-text);
}

/* Default icon styling within the tool */
.tct-container svg:not([stroke="currentColor"]) {
    color: var(--tc-text);
}

.tct-container .tct-btn-export svg,
.tct-container .tct-btn-compare svg,
.tct-container .tct-btn-action svg,
.tct-container .tct-btn-dropdown svg,
.tct-container .tct-upload-btn svg,
.tct-container .tct-upload-url-btn svg,
.tct-container .tct-btn-primary svg {
    stroke: var(--tc-button-text);
    color: var(--tc-button-text);
}

.tct-toolbar-divider {
    width: 1px;
    height: 18px;
    background: var(--tc-toolbar-divider);
    margin: 0 2px;
}



/* Editor */
.tct-editor-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.tct-editor-wrapper::-webkit-scrollbar {
    width: 8px;
}

.tct-editor-wrapper::-webkit-scrollbar-thumb {
    background: var(--tc-scrollbar-thumb);
    border-radius: 4px;
}

.tct-editor-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--tc-scrollbar-thumb-hover);
}

.tct-editor-wrapper::-webkit-scrollbar-track {
    background: var(--tc-scrollbar-track);
}

.tct-editor {
    width: 100%;
    flex: 1;
    min-height: 0;
    padding: 15px;
    background: var(--tc-input);
    border: none;
    font-family: monospace;
    font-style: normal;
    font-size: 12px;
    line-height: 17px;
    color: var(--tc-input-text);
    font-weight: 400;
    outline: none;
    overflow-y: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    tab-size: 4;
    -moz-tab-size: 4;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tct-editor:hover {
    transform: translateY(-2px);
}

/* Preserve formatting for uploaded file content */
.tct-editor pre {
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.tct-editor code {
    font-family: inherit;
    font-size: inherit;
    background: transparent;
    padding: 0;
}

.tct-editor:focus {
    background: var(--tc-input-focus);
    box-shadow: inset 0 0 0 2px var(--tc-input-focus-ring);
}

.tct-editor:empty::before {
    content: attr(data-placeholder);
    color: var(--tc-input-placeholder);
    font-style: normal;
    font-size: 14px;
    font-weight: 500;
}

.tct-editor::-webkit-scrollbar {
    width: 6px;
}

.tct-editor::-webkit-scrollbar-thumb {
    background: var(--tc-editor-scrollbar-thumb);
    border-radius: 3px;
}


/* Bottom Toolbar Drop-up */
.tct-bottom-toolbar {
    padding: 6px 8px;
    background: var(--tc-upload);
    border-top: 1px solid var(--tc-border);
    display: flex;
    justify-content: flex-start;
}

.tct-upload-dropdown-wrap {
    position: relative;
    display: inline-flex;
}

.tct-upload-dropdown-btn {
    display: inline-flex;
    padding: 8px 14px;
    font-size: 17px;
    font-weight: 400;
    background: var(--tc-button);
    border: 1px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    align-items: center;
    transition: all 0.25s ease;
}

.tct-upload-dropdown-btn:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-upload-dropdown-btn svg {
    stroke: var(--tc-button-text);
}

.tct-upload-dropdown-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 5px;
    background: var(--tc-card);
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    box-shadow: 0 -4px 12px var(--tc-shadow);
    z-index: 99999;
    min-width: 180px;
    display: flex;
    flex-direction: column;
}

/* Loading */
.tct-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px;
    background: var(--tc-card);
    border: 1px solid var(--tc-border);
    border-top: none;
    color: var(--tc-text);
}

.tct-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--tc-border);
    border-top-color: var(--tc-section);
    border-radius: 50%;
    animation: tct-spin 1s linear infinite;
}

/* Middle Clear Button */
.tct-middle-clear {
    display: flex;
    justify-content: center;
    padding: 15px;
    background: var(--tc-bg);
}

/* Bottom Plain Text Boxes */
.tct-bottom-boxes {
    background: transparent;
    border: none;
    margin-top: 20px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
    clear: both;
}

.tct-bottom-boxes .tct-column {
    height: auto;
    min-height: 0;
    max-height: 420px;
    resize: none;
    border: 1px solid var(--tc-border);
    overflow: hidden;
}

.tct-plain-box {
    padding: 15px;
    font-family: monospace;
    font-style: normal;
    font-size: 12px;
    color: var(--tc-text);
    font-weight: 400;
    line-height: 17px;
    flex: 1;
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--tc-result);
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap;
    transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.25s ease;
}

.tct-plain-box:hover {
    background: var(--tc-plain-hover);
    box-shadow: inset 0 0 0 2px var(--tc-plain-hover-ring), 0 2px 8px var(--tc-plain-hover-shadow);
    transform: scale(1.003);
}

/* Links in plain text boxes (URLs shown as blue) */
.tct-plain-box a {
    color: var(--tc-link) !important;
    text-decoration: underline !important;
    cursor: pointer;
}

.tct-plain-box a:hover {
    color: var(--tc-link-hover) !important;
}

.tct-plain-box::-webkit-scrollbar {
    width: 8px;
}

.tct-plain-box::-webkit-scrollbar-thumb {
    background: var(--tc-scrollbar-thumb);
    border-radius: 4px;
}

.tct-plain-box::-webkit-scrollbar-thumb:hover {
    background: var(--tc-scrollbar-thumb-hover);
}

.tct-plain-box::-webkit-scrollbar-track {
    background: var(--tc-scrollbar-track);
}

/* Copy button wrapper for bottom boxes */
.tct-plain-col-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.tct-copy-box-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 10;
    width: 30px;
    height: 30px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tc-copy-btn);
    border: 1px solid var(--tc-copy-btn-border);
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s ease, background 0.2s ease, transform 0.15s ease;
}

.tct-copy-box-btn:hover {
    opacity: 1;
    background: var(--tc-copy-btn-hover);
    transform: scale(1.08);
}

.tct-copy-box-btn.tct-copied {
    opacity: 1;
    background: var(--tc-copied-bg);
    border-color: var(--tc-copied-border);
}

.tct-copy-box-btn svg {
    stroke: var(--tc-icon);
}

/* Links inside highlighted diff content - show as blue */
.tct-unified-table .tct-diff-word-added a,
.tct-unified-table .tct-diff-word-removed a,
.tct-unified-table .tct-col-content a,
.tct-unified-table a {
    color: var(--tc-link) !important;
    text-decoration: underline !important;
    cursor: pointer;
}

.tct-unified-table a:hover {
    color: var(--tc-link-hover) !important;
}

/* Sky Blue Highlight (plain text) */
.tct-diff-highlight {
    background-color: var(--tc-highlight) !important;
    padding: 1px 3px;
    border-radius: 2px;
}

/* Pink/coral highlight for code inline differences (as in reference) */
.tct-diff-table .tct-diff-highlight {
    background-color: var(--tc-code-diff-pink) !important;
}

.tct-diff-output {
    white-space: pre-wrap !important;
    word-break: break-word;
    font-family: inherit;
}

/* File Info Bar */
.tct-file-info-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--tc-card);
    border: 1px solid var(--tc-border);
    border-top: none;
    flex-wrap: wrap;
}

.tct-file-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--tc-badge-bg-start), var(--tc-badge-bg-end));
    border: 1px solid var(--tc-section);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--tc-badge-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 45%;
}

/* File Placeholder (for binary files) */
.tct-file-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 8px;
    color: var(--tc-muted);
    text-align: center;
    padding: 20px;
}

.tct-file-placeholder .tct-file-icon {
    font-size: 36px;
}

.tct-file-placeholder .tct-file-name {
    font-weight: 700;
    font-size: 13px;
    color: var(--tc-text);
    word-break: break-all;
}

.tct-file-placeholder .tct-file-size {
    font-size: 11px;
    color: var(--tc-muted);
}

.tct-file-placeholder .tct-file-note {
    font-size: 10px;
    color: var(--tc-section);
    font-style: italic;
}

/* Stats Display */
.tct-stats-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 10px;
    padding: 30px;
    text-align: center;
}

.tct-stats-display .tct-stats-icon {
    font-size: 36px;
}

.tct-stats-display .tct-stats-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--tc-section);
}

/* Code Diff Result */
.tct-code-result {
    background: var(--tc-result);
    border: 1px solid var(--tc-border);
    border-top: none;
    max-height: 420px;
    overflow-y: auto;
    overflow-x: auto;
    margin-top: 15px;
    margin-bottom: 20px;
    box-sizing: border-box;
    width: 100%;
    clear: both;
    color: var(--tc-text);
}

.tct-code-diff-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--tc-code-header-start), var(--tc-code-header-end));
    color: var(--tc-code-header-text);
    flex-wrap: wrap;
}

.tct-code-diff-header .tct-file-badge {
    background: var(--tc-code-badge-overlay-bg);
    border-color: var(--tc-code-badge-overlay-border);
    color: var(--tc-code-badge-text);
    font-size: 12px;
    max-width: none;
}

.tct-code-diff-header .tct-badge-left {
    background: var(--tc-code-badge-left-bg);
    border-color: var(--tc-code-badge-left-border);
    color: var(--tc-code-badge-left-text);
}

.tct-code-diff-header .tct-badge-right {
    background: var(--tc-code-badge-right-bg);
    border-color: var(--tc-code-badge-right-border);
    color: var(--tc-code-badge-right-text);
}

.tct-diff-stats {
    margin-left: auto;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    background: var(--tc-diff-stats-bg);
    border-radius: 12px;
    color: var(--tc-diff-stats-text);
}

/* Code Diff Table */
.tct-code-diff-container {
    overflow-x: auto;
    background: var(--tc-result);
    min-height: 0;
}

/* Unified Synchronized Table */
.tct-unified-diff-container {
    width: 100%;
    background: var(--tc-result);
    overflow-x: auto;
}

/* Scrollable unified result area */
.tct-unified-result {
    max-height: 420px;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid var(--tc-border);
    margin-top: 15px;
    margin-bottom: 20px;
    box-sizing: border-box;
    width: 100%;
    clear: both;
    background: var(--tc-result);
    color: var(--tc-text);
}

.tct-unified-result::-webkit-scrollbar {
    width: 8px;
}

.tct-unified-result::-webkit-scrollbar-thumb {
    background: var(--tc-scrollbar-thumb);
    border-radius: 4px;
}

.tct-unified-result::-webkit-scrollbar-thumb:hover {
    background: var(--tc-scrollbar-thumb-hover);
}

.tct-unified-result::-webkit-scrollbar-track {
    background: var(--tc-scrollbar-track);
}

.tct-unified-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    font-family: monospace;
    font-size: 12px;
    line-height: 17px;
    color: var(--tc-text);
    background: var(--tc-result);
}

.tct-unified-table tr {
    border-bottom: 1px solid var(--tc-row-border);
}

.tct-unified-table td {
    padding: 2px 8px;
    vertical-align: top;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 17px;
}

/* Column Widths */
.tct-col-num {
    width: 38px;
    min-width: 38px;
    text-align: center;
    color: var(--tc-button-text) !important;
    background: var(--tc-section) !important;
    font-weight: 600;
    font-size: 14px;
    user-select: none;
    border-right: 1px solid var(--tc-section-hover);
    padding: 2px 4px !important;
}

.tct-col-content {
    width: calc(50% - 35px);
}

.tct-divider-cell {
    width: 1px;
    min-width: 1px;
    padding: 0 !important;
    background: var(--tc-divider);
}

/* Highlighting in Unified Table */
.tct-unified-table .tct-diff-word-added {
    background-color: var(--tc-highlight);
    color: var(--tc-highlight-text);
}

.tct-unified-table .tct-diff-word-removed {
    background-color: var(--tc-highlight);
    color: var(--tc-highlight-text);
}

.tct-unified-table tr.tct-row-empty {
    background-color: var(--tc-row-empty);
}

.tct-unified-table tr:hover {
    background-color: transparent;
}

/* Override WordPress theme alternating row colors that cause grey shadow */
.tct-unified-table tr:nth-child(even),
.tct-unified-table tr:nth-child(odd) {
    background-color: transparent !important;
}

.tct-unified-table tr.tct-row-empty:nth-child(even),
.tct-unified-table tr.tct-row-empty:nth-child(odd) {
    background-color: var(--tc-row-empty) !important;
}

/* Remove any inherited table shadows from theme */
.tct-unified-table,
.tct-unified-table tr,
.tct-unified-table td {
    box-shadow: none !important;
}

.tct-diff-table {
    width: 100%;
    border-collapse: collapse;
    font-family: monospace;
    font-style: normal;
    font-size: 12px;
    font-weight: 400;
    color: var(--tc-text);
    line-height: 17px;
    table-layout: fixed;
    background: var(--tc-card);
    border-color: var(--tc-border);
}

.tct-diff-table td {
    padding: 0;
    vertical-align: top;
    white-space: pre-wrap;
    word-break: break-word;
    border-bottom: 1px solid var(--tc-row-border-light);
}

.tct-line-num {
    width: 30px;
    min-width: 30px;
    text-align: right;
    color: var(--tc-button-text);
    user-select: none;
    font-size: 11px;
    padding: 4px 8px !important;
    border-right: 1px solid var(--tc-section-hover);
    background: var(--tc-section);
    vertical-align: top;
}

.tct-code-line {
    padding: 0 !important;
    width: 100%;
    position: relative;
    display: flex;
}

.tct-code-indicator {
    display: none;
}

.tct-code-line pre {
    flex: 1;
    margin: 0 !important;
    padding: 4px 8px 4px 0 !important;
    background: transparent !important;
    border: none !important;
    white-space: pre-wrap !important;
    overflow: visible !important;
}

/* Word Level Highlight Formatting */
.tct-diff-word-added {
    background-color: var(--tc-highlight) !important;
    color: var(--tc-highlight-text);
    border-radius: 2px;
}

.tct-diff-word-removed {
    background-color: var(--tc-highlight) !important;
    color: var(--tc-highlight-text);
    border-radius: 2px;
}

/* Diff Status Colors */
.tct-line-equal {
    background-color: transparent;
}

/* Removed old line-level highlight classes to satisfy clean look requirement */

.tct-line-empty {
    background-color: var(--tc-line-empty-start);
    background-image: repeating-linear-gradient(45deg, var(--tc-line-empty-stripe) 25%, transparent 25%, transparent 75%, var(--tc-line-empty-stripe) 75%, var(--tc-line-empty-stripe)), repeating-linear-gradient(45deg, var(--tc-line-empty-stripe) 25%, var(--tc-line-empty-start) 25%, var(--tc-line-empty-start) 75%, var(--tc-line-empty-stripe) 75%, var(--tc-line-empty-stripe));
    background-position: 0 0, 10px 10px;
    background-size: 20px 20px;
}

.tct-line-empty td {
    border-bottom: 1px solid var(--tc-row-border-light);
}

/* Code diff scrollbar */
.tct-code-diff-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.tct-code-diff-container::-webkit-scrollbar-thumb {
    background: var(--tc-editor-scrollbar-thumb);
    border-radius: 4px;
}

.tct-code-diff-container::-webkit-scrollbar-track {
    background: var(--tc-scrollbar-track);
}

/* Error */
.tct-error-message {
    padding: 12px 16px;
    margin: 10px 0;
    background: var(--tc-error-bg);
    border: 1px solid var(--tc-error);
    border-radius: var(--tct-radius);
    color: var(--tc-error);
}

/* Success */
.tct-success-message {
    padding: 12px 16px;
    margin: 10px 0;
    background: var(--tc-success-bg);
    border: 1px solid var(--tc-success);
    border-radius: var(--tct-radius);
    color: var(--tc-success);
}

/* Primary Button (used in Share modal) */
.tct-btn-primary {
    padding: 9px 18px;
    font-size: 17px;
    font-weight: 400;
    background: var(--tc-button);
    border: 2px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.tct-btn-primary:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

.tct-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Share result row (URL input + Copy button) */
.tct-share-result {
    display: none;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.tct-share-result input[type="text"],
.tct-share-url-input {
    flex: 1;
    min-width: 0;
    padding: 8px 10px;
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    font-size: 13px;
    color: var(--tc-text);
    background: var(--tc-input);
}

/* Share message (copy confirmation) */
.tct-share-msg {
    margin-top: 10px;
    font-size: 13px;
    color: var(--tc-success);
    font-weight: 600;
    display: none;
}

/* Share Modal */
.tct-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--tc-modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
}
.tct-modal-content {
    background: var(--tc-card);
    padding: 20px 25px;
    border-radius: var(--tct-radius);
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 4px 12px var(--tc-shadow);
    color: var(--tc-text);
}
.tct-modal-title {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.17em;
    font-weight: 700;
}
.tct-modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--tc-modal-close);
}
.tct-modal-close:hover {
    color: var(--tc-modal-close-hover);
}
.tct-share-form {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

/* ── URL Upload Button ─────────────────────────────────────────────────── */
.tct-upload-url-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    font-size: 17px;
    font-weight: 400;
    background: var(--tc-button);
    border: 1px solid var(--tc-button);
    border-radius: var(--tct-radius);
    color: var(--tc-button-text);
    cursor: pointer;
    transition: all 0.25s ease;
    margin-left: 6px;
    white-space: nowrap;
    font-family: var(--tct-font);
}

.tct-upload-url-btn:hover {
    background: var(--tc-button-hover-bg);
    border-color: var(--tc-button-hover-border);
    color: var(--tc-button-hover-text);
    transform: translateY(-3px);
}

/* ── URL Fetch Modal ───────────────────────────────────────────────────── */
.tct-url-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--tc-modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
}

.tct-url-modal-box {
    background: var(--tc-card);
    padding: 24px 28px;
    border-radius: 6px;
    width: 90%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 8px 30px var(--tc-shadow);
    font-family: var(--tct-font);
    color: var(--tc-text);
}

.tct-url-modal-desc {
    font-size: 12px;
    color: var(--tc-muted);
    margin: 0 0 14px 0;
    line-height: 1.5;
}

.tct-url-input-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.tct-url-input {
    flex: 1;
    min-width: 0;
    padding: 9px 12px;
    border: 1px solid var(--tc-border);
    border-radius: var(--tct-radius);
    font-size: 13px;
    color: var(--tc-text);
    background: var(--tc-input);
    font-family: var(--tct-font);
    transition: border-color 0.15s ease;
}

.tct-url-input:focus {
    outline: none;
    border-color: var(--tc-section);
    background: var(--tc-input-focus);
}

/* URL modal status messages */
.tct-url-modal-status {
    margin-top: 12px;
    padding: 9px 12px;
    border-radius: var(--tct-radius);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.tct-url-modal-status.tct-status-loading {
    background: var(--tc-info-bg);
    border: 1px solid var(--tc-section);
    color: var(--tc-info-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tct-url-modal-status.tct-status-loading::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--tc-info-spinner);
    border-top-color: var(--tc-section);
    border-radius: 50%;
    animation: tct-spin 0.8s linear infinite;
    flex-shrink: 0;
}

.tct-url-modal-status.tct-status-error {
    background: var(--tc-error-bg);
    border: 1px solid var(--tc-error);
    color: var(--tc-error-dark);
}

.tct-url-modal-status.tct-status-success {
    background: var(--tc-success-bg);
    border: 1px solid var(--tc-success-border);
    color: var(--tc-success);
}

/* ── URL Param Loading Banner ─────────────────────────────────────────── */
.tct-url-param-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--tc-info-bg);
    border: 1px solid var(--tc-section);
    border-radius: var(--tct-radius);
    color: var(--tc-info-text);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
}

.tct-url-param-banner .tct-url-param-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--tc-info-spinner);
    border-top-color: var(--tc-section);
    border-radius: 50%;
    animation: tct-spin 0.8s linear infinite;
    flex-shrink: 0;
}

/* Mobile */
@media (max-width: 767px) {
    .tct-container {
        max-width: 100%;
        padding: 10px;
    }

    .tct-header {
        display: grid !important;
        grid-template-columns: 1fr auto 1fr;
        grid-template-rows: auto auto;
        gap: 8px;
        padding: 10px;
        justify-items: center;
        align-items: center;
    }

    /* Export header spans full width when visible */
    .tct-export-header {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    /* Row 1: Language (left), Edit Texts (right) spanning full width */
    .tct-header-left {
        grid-column: 1 / -1;
        grid-row: 1;
        display: flex !important;
        justify-content: space-between;
        width: 100%;
        gap: 8px;
    }

    .tct-mobile-lang,
    .tct-mobile-edit {
        flex: 1;
        width: 100%;
    }

    .tct-mobile-lang .tct-btn-dropdown,
    .tct-mobile-edit .tct-btn-dropdown {
        width: 100%;
        justify-content: center;
    }

    /* Row 2: Switch Texts (left), Compare (center), Clear All (right) */
    .tct-header-right {
        display: contents !important;
    }

    .tct-header-center {
        grid-column: 2;
        grid-row: 2;
        justify-self: center;
        flex: unset;
        width: auto;
        text-align: center;
        margin-bottom: 0;
    }

    .tct-mobile-switch {
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
        width: 100%;
    }

    .tct-mobile-clear {
        grid-column: 3;
        grid-row: 2;
        justify-self: end;
        width: 100%;
    }

    .tct-language-wrap {
        gap: 5px;
    }

    .tct-language-label {
        font-size: 10px;
    }

    .tct-language-select {
        min-width: 100px;
        max-width: 130px;
        height: 40px;
        font-size: 13px;
        padding: 0 25px 0 8px;
    }

    /* Mobile-friendly buttons: proper touch targets */
    .tct-btn-compare {
        width: auto;
        font-size: 14px;
        padding: 10px 14px;
        min-height: 44px;
        white-space: nowrap;
    }

    .tct-btn-action {
        font-size: 13px;
        padding: 8px 10px;
        min-height: 44px;
        white-space: nowrap;
    }

    .tct-btn-export {
        font-size: 14px;
        padding: 10px 16px;
        min-height: 44px;
    }

    .tct-btn-dropdown {
        font-size: 14px;
        height: 44px;
        padding: 0 14px;
    }

    .tct-btn-primary {
        font-size: 14px;
        padding: 10px 16px;
        min-height: 44px;
    }

    .tct-bottom-switch {
        padding: 10px 0 2px;
    }

    .tct-columns {
        flex-direction: row !important;
        gap: 4px;
    }

    .tct-column {
        width: calc(50% - 2px);
        min-width: 80px;
        min-height: 180px;
    }

    .tct-divider {
        display: none !important;
    }

    .tct-editor {
        font-size: 14px;
        padding: 10px;
    }

    .tct-toolbar {
        gap: 3px;
        padding: 0;
    }

    .tct-toolbar:has(.tct-file-badge[style*="inline"]) {
        padding: 4px 8px;
    }

    .tct-toolbar-btn {
        width: 30px;
        height: 30px;
        min-width: 30px;
    }

    .tct-toolbar-btn svg {
        width: 12px;
        height: 12px;
    }

    .tct-toolbar-divider {
        height: 16px;
        margin: 0 1px;
    }

    .tct-plain-box {
        min-height: 120px;
        max-height: 280px;
        font-size: 11px;
        padding: 8px;
    }

    /* Upload buttons: mobile friendly */
    .tct-upload-wrapper {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        padding: 6px 8px;
    }

    .tct-upload-btn {
        font-size: 13px;
        padding: 10px 14px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .tct-upload-url-btn {
        font-size: 13px;
        padding: 10px 14px;
        min-height: 44px;
        margin-left: 0;
    }

    /* Code Diff Mobile */
    .tct-code-diff {
        max-height: 300px;
    }

    .tct-unified-result {
        max-height: 300px;
        margin-top: 12px;
        margin-bottom: 15px;
    }

    .tct-code-result {
        max-height: 300px;
        margin-top: 12px;
        margin-bottom: 15px;
    }

    .tct-bottom-boxes .tct-columns {
        flex-direction: row !important;
        gap: 4px;
    }

    .tct-bottom-boxes .tct-column {
        width: calc(50% - 2px) !important;
        max-height: 300px;
        min-width: 80px;
    }

    .tct-diff-table {
        font-size: 11px;
    }

    .tct-diff-table th {
        font-size: 10px;
        padding: 4px 6px;
    }

    .tct-diff-table td {
        padding: 1px 4px;
    }

    .tct-line-num {
        width: 30px;
        min-width: 30px;
        max-width: 30px;
        font-size: 9px;
    }

    .tct-code-diff-header {
        padding: 8px 10px;
        gap: 6px;
    }

    .tct-code-diff-header .tct-file-badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    .tct-diff-stats {
        font-size: 10px;
        padding: 3px 8px;
    }

    .tct-file-info-bar {
        padding: 6px 8px;
        gap: 6px;
    }

    .tct-file-badge {
        font-size: 9px;
        padding: 3px 8px;
    }

    .tct-file-placeholder .tct-file-icon {
        font-size: 28px;
    }

    .tct-file-placeholder .tct-file-name {
        font-size: 11px;
    }

    /* Modal mobile */
    .tct-modal-content,
    .tct-url-modal-box {
        width: 95%;
        max-width: 95%;
        padding: 15px;
    }

    .tct-export-header {
        text-align: center;
        display: inline-flex;
    }
}

/* User Requested Global Font Style for Editors and Results */
.tct-container .tct-editor,
.tct-container .tct-plain-box,
.tct-container .tct-unified-table,
.tct-container .tct-diff-table,
.tct-container .tct-unified-table td,
.tct-container .tct-diff-table td,
.tct-container .tct-code-result {
    font-family: Monaco, Menlo, Consolas, "Courier New", monospace !important;
    font-style: normal !important;
    font-weight: 400 !important;
    color: rgb(51, 51, 51) !important;
    font-size: 13px !important;
    line-height: normal !important;
}

/* Ensure line numbers remain white on blue background */
.tct-container .tct-unified-table td.tct-col-num,
.tct-container .tct-diff-table td.tct-line-num,
.tct-container .tct-col-num,
.tct-container .tct-line-num {
    color: #ffffff !important;
}