diff --git a/cockatrice/CMakeLists.txt b/cockatrice/CMakeLists.txt
index 642d998a0..d5e383d95 100644
--- a/cockatrice/CMakeLists.txt
+++ b/cockatrice/CMakeLists.txt
@@ -154,6 +154,7 @@ set(cockatrice_SOURCES
     src/interface/palette_editor/palette_generator.cpp
     src/interface/palette_editor/quick_setup_panel.cpp
     src/interface/palette_editor/palette_grid_widget.cpp
+    src/interface/palette_editor/font_grid_widget.cpp
     src/interface/palette_editor/palette_editor_dialog.cpp
     src/interface/widgets/cards/additional_info/color_identity_widget.cpp
     src/interface/widgets/cards/additional_info/deck_color_identity.cpp
diff --git a/cockatrice/src/game_graphics/board/abstract_card_item.cpp b/cockatrice/src/game_graphics/board/abstract_card_item.cpp
index 0e8b6ced3..84e062cd7 100644
--- a/cockatrice/src/game_graphics/board/abstract_card_item.cpp
+++ b/cockatrice/src/game_graphics/board/abstract_card_item.cpp
@@ -3,6 +3,7 @@
 #include "../../client/settings/cache_settings.h"
 #include "../../interface/card_localization.h"
 #include "../../interface/card_picture_loader/card_picture_loader.h"
+#include "../../interface/theme_manager.h"
 #include "../card_dimensions.h"
 #include "../game_scene.h"
 #include "../z_values.h"
@@ -154,7 +155,7 @@ void AbstractCardItem::transformPainter(QPainter *painter, const QSizeF &transla
     painter->rotate(angle);
     painter->translate(-translatedSize.width() / 2, -translatedSize.height() / 2);
 
-    QFont f;
+    QFont f = themeManager->appFont(AppFont::CardText);
     f.setPixelSize(fontSize * scale);
 
     painter->setFont(f);
diff --git a/cockatrice/src/game_graphics/board/abstract_graphics_item.cpp b/cockatrice/src/game_graphics/board/abstract_graphics_item.cpp
index 50e80d359..3a740aa98 100644
--- a/cockatrice/src/game_graphics/board/abstract_graphics_item.cpp
+++ b/cockatrice/src/game_graphics/board/abstract_graphics_item.cpp
@@ -1,5 +1,7 @@
 #include "abstract_graphics_item.h"
 
+#include "../../interface/theme_manager.h"
+
 #include <QBrush>
 #include <QFont>
 #include <QFontMetrics>
@@ -20,7 +22,7 @@ void AbstractGraphicsItem::paintNumberEllipse(int number,
     painter->save();
 
     QString numStr = QString::number(number);
-    QFont font("Serif");
+    QFont font = themeManager->cardTextFont();
     font.setPixelSize(fontSize);
     font.setWeight(QFont::Bold);
 
diff --git a/cockatrice/src/game_graphics/board/counter_general.cpp b/cockatrice/src/game_graphics/board/counter_general.cpp
index 4a8bbd6a4..23618e6bf 100644
--- a/cockatrice/src/game_graphics/board/counter_general.cpp
+++ b/cockatrice/src/game_graphics/board/counter_general.cpp
@@ -1,6 +1,7 @@
 #include "counter_general.h"
 
 #include "../../interface/pixel_map_generator.h"
+#include "../../interface/theme_manager.h"
 #include "abstract_graphics_item.h"
 
 #include <QFont>
@@ -41,7 +42,7 @@ void GeneralCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem * /
     painter->drawPixmap(QPoint(0, 0), pixmap);
 
     if (value) {
-        QFont f("Serif");
+        QFont f = themeManager->cardTextFont();
         f.setPixelSize(qMax((int)(radius * scaleFactor), 10));
         f.setWeight(QFont::Bold);
         painter->setPen(Qt::black);
diff --git a/cockatrice/src/game_graphics/player/player_target.cpp b/cockatrice/src/game_graphics/player/player_target.cpp
index 1cd97e7b5..0d10ba4ab 100644
--- a/cockatrice/src/game_graphics/player/player_target.cpp
+++ b/cockatrice/src/game_graphics/player/player_target.cpp
@@ -2,6 +2,7 @@
 
 #include "../../client/settings/cache_settings.h"
 #include "../../interface/pixel_map_generator.h"
+#include "../../interface/theme_manager.h"
 #include "../board/abstract_counter.h"
 #include "../board/abstract_graphics_item.h"
 #include "../board/arrow_target.h"
@@ -76,7 +77,7 @@ void PlayerCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*
 
     QRectF translatedRect = path.controlPointRect();
     QSize translatedSize = translatedRect.size().toSize();
-    QFont font("Serif");
+    QFont font = themeManager->cardTextFont();
     font.setWeight(QFont::Bold);
     font.setPixelSize(qMax(qRound(translatedSize.height() / 1.3), 9));
     painter->setFont(font);
@@ -226,7 +227,7 @@ void PlayerTarget::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*o
         name = name.mid(0, 10) + "...";
     }
 
-    QFont font;
+    QFont font = themeManager->appFont(AppFont::CardText);
     font.setPixelSize(qMax(qRound(translatedNameRect.height() / 1.5), 9));
     painter->setFont(font);
     painter->setPen(Qt::white);
diff --git a/cockatrice/src/interface/palette_editor/font_grid_widget.cpp b/cockatrice/src/interface/palette_editor/font_grid_widget.cpp
new file mode 100644
index 000000000..0f01fbe09
--- /dev/null
+++ b/cockatrice/src/interface/palette_editor/font_grid_widget.cpp
@@ -0,0 +1,127 @@
+#include "font_grid_widget.h"
+
+#include "../theme_manager.h"
+
+#include <QApplication>
+#include <QFont>
+#include <QFontComboBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QMetaEnum>
+#include <QSpinBox>
+#include <QtGlobal>
+
+static constexpr int MIN_FONT_SIZE = 6;
+static constexpr int MAX_FONT_SIZE = 72;
+static constexpr int FALLBACK_FONT_SIZE = 10;
+
+static const QMap<AppFont::Role, const char *> APP_FONT_DESCRIPTIONS = {
+    {AppFont::InterfaceDefault, QT_TR_NOOP("Default font for menus, dialogs and widgets")},
+    {AppFont::ChatLog, QT_TR_NOOP("Font for chat messages and logs")},
+    {AppFont::CardText, QT_TR_NOOP("Font for text rendered on cards")},
+    {AppFont::DeckList, QT_TR_NOOP("Font for deck lists and the deck editor")},
+};
+
+static QString roleDisplayName(AppFont::Role role)
+{
+    switch (role) {
+        case AppFont::InterfaceDefault:
+            return FontGridWidget::tr("Interface default");
+        case AppFont::ChatLog:
+            return FontGridWidget::tr("Chat log");
+        case AppFont::CardText:
+            return FontGridWidget::tr("Card text");
+        case AppFont::DeckList:
+            return FontGridWidget::tr("Deck list");
+        default:
+            return QString();
+    }
+}
+
+FontGridWidget::FontGridWidget(QWidget *parent) : QWidget(parent)
+{
+    auto *grid = new QGridLayout(this);
+    grid->setSpacing(3);
+    grid->setContentsMargins(12, 8, 12, 8);
+    grid->setColumnStretch(0, 0);
+    grid->setColumnStretch(1, 1);
+    grid->setColumnStretch(2, 0);
+
+    QMetaEnum fontEnum = QMetaEnum::fromType<AppFont::Role>();
+    for (int i = 0; i < fontEnum.keyCount(); ++i) {
+        auto role = static_cast<AppFont::Role>(fontEnum.value(i));
+
+        auto *label = new QLabel(this);
+        grid->addWidget(label, i, 0);
+
+        auto *familyCombo = new QFontComboBox(this);
+        grid->addWidget(familyCombo, i, 1);
+        connect(familyCombo, &QFontComboBox::currentFontChanged, this, [this] { emit fontsChanged(); });
+
+        auto *sizeSpin = new QSpinBox(this);
+        sizeSpin->setRange(MIN_FONT_SIZE, MAX_FONT_SIZE);
+        grid->addWidget(sizeSpin, i, 2);
+        connect(sizeSpin, &QSpinBox::valueChanged, this, [this] { emit fontsChanged(); });
+
+        fontRows[role] = {label, familyCombo, sizeSpin};
+    }
+
+    retranslateUi();
+}
+
+void FontGridWidget::loadFonts(const FontConfig &cfg)
+{
+    QMetaEnum fontEnum = QMetaEnum::fromType<AppFont::Role>();
+    for (int i = 0; i < fontEnum.keyCount(); ++i) {
+        auto role = static_cast<AppFont::Role>(fontEnum.value(i));
+        const FontRow &row = fontRows[role];
+
+        // Roles absent from the file resolve the same way the runtime does: an unset
+        // role falls back to the config's InterfaceDefault, and only then to the
+        // startup font. appFont() would return the live preview instead, so Reset and
+        // a first load must not measure against it.
+        const QFont fallback = cfg.fonts.value(AppFont::InterfaceDefault, themeManager->defaultAppFont(role));
+        const QFont font = cfg.fonts.value(role, fallback);
+        row.familyCombo->setCurrentFont(font);
+
+        int size = font.pointSize();
+        if (size <= 0) {
+            size = qApp->font().pointSize();
+        }
+        if (size <= 0) {
+            size = FALLBACK_FONT_SIZE;
+        }
+        row.sizeSpin->setValue(qBound(MIN_FONT_SIZE, size, MAX_FONT_SIZE));
+    }
+}
+
+FontConfig FontGridWidget::currentFontConfig() const
+{
+    FontConfig cfg;
+    QMetaEnum fontEnum = QMetaEnum::fromType<AppFont::Role>();
+    for (int i = 0; i < fontEnum.keyCount(); ++i) {
+        auto role = static_cast<AppFont::Role>(fontEnum.value(i));
+        const FontRow &row = fontRows.value(role);
+
+        // Canonical family + point size only: a fresh QFont carries default
+        // (non-bold, non-italic) weight/style, so nothing combo-side leaks in.
+        QFont font(row.familyCombo->currentFont().family());
+        font.setPointSize(row.sizeSpin->value());
+        cfg.fonts[role] = font;
+    }
+    return cfg;
+}
+
+void FontGridWidget::retranslateUi()
+{
+    QMetaEnum fontEnum = QMetaEnum::fromType<AppFont::Role>();
+    for (int i = 0; i < fontEnum.keyCount(); ++i) {
+        auto role = static_cast<AppFont::Role>(fontEnum.value(i));
+        const FontRow &row = fontRows.value(role);
+
+        row.label->setText(roleDisplayName(role));
+        row.label->setToolTip(tr(APP_FONT_DESCRIPTIONS.value(role, "")));
+        row.familyCombo->setToolTip(tr(APP_FONT_DESCRIPTIONS.value(role, "")));
+        row.sizeSpin->setToolTip(tr("Point size"));
+    }
+}
diff --git a/cockatrice/src/interface/palette_editor/font_grid_widget.h b/cockatrice/src/interface/palette_editor/font_grid_widget.h
new file mode 100644
index 000000000..8c80306d3
--- /dev/null
+++ b/cockatrice/src/interface/palette_editor/font_grid_widget.h
@@ -0,0 +1,43 @@
+#ifndef COCKATRICE_FONT_GRID_WIDGET_H
+#define COCKATRICE_FONT_GRID_WIDGET_H
+
+#include "../theme_config.h"
+
+#include <QMap>
+#include <QWidget>
+#include <qtmetamacros.h>
+
+class QFontComboBox;
+class QGridLayout;
+class QLabel;
+class QSpinBox;
+
+// Per-role font editors — one (family, point size) row per AppFont::Role.
+// Owns the load/read round-trip for FontConfig but has no file I/O, mirroring
+// PaletteGridWidget. Only family and point size are edited; weight and italic
+// stay caller-side concerns and are stripped when reading back.
+class FontGridWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit FontGridWidget(QWidget *parent = nullptr);
+
+    void loadFonts(const FontConfig &cfg);
+    FontConfig currentFontConfig() const;
+    void retranslateUi();
+
+signals:
+    void fontsChanged();
+
+private:
+    struct FontRow
+    {
+        QLabel *label = nullptr;
+        QFontComboBox *familyCombo = nullptr;
+        QSpinBox *sizeSpin = nullptr;
+    };
+
+    QMap<AppFont::Role, FontRow> fontRows;
+};
+
+#endif // COCKATRICE_FONT_GRID_WIDGET_H
diff --git a/cockatrice/src/interface/palette_editor/palette_editor_dialog.cpp b/cockatrice/src/interface/palette_editor/palette_editor_dialog.cpp
index b6271291d..09c81df5d 100644
--- a/cockatrice/src/interface/palette_editor/palette_editor_dialog.cpp
+++ b/cockatrice/src/interface/palette_editor/palette_editor_dialog.cpp
@@ -2,6 +2,7 @@
 
 #include "../theme_config.h"
 #include "../theme_manager.h"
+#include "font_grid_widget.h"
 #include "palette_generator.h"
 #include "palette_grid_widget.h"
 #include "quick_setup_panel.h"
@@ -41,6 +42,7 @@ PaletteEditorDialog::PaletteEditorDialog(const QString &_themeDirPath, const QSt
 
     // Load both scheme configs upfront so switching is instant
     loadSchemes();
+    loadFonts();
 
     loadedScheme = themeManager->isDarkMode(themeDirPath) ? "Dark" : "Light";
 
@@ -125,6 +127,32 @@ void PaletteEditorDialog::setupUi()
     paletteGrid->setVisible(false);
     root->addWidget(paletteGrid, 1);
 
+    // Font section — sibling to the palette grid, sharing its collapsible
+    // advanced area pattern. Fonts are shared per theme, not split by scheme.
+    fontToggleButton = new QPushButton(this);
+    fontToggleButton->setCheckable(true);
+    fontToggleButton->setChecked(false);
+    fontToggleButton->setFlat(true);
+    fontToggleButton->setStyleSheet("QPushButton { text-align: left; padding: 5px 12px; font-weight: bold; }"
+                                    "QPushButton:checked { }");
+    root->addWidget(fontToggleButton);
+
+    fontSeparator = makeSeparator();
+    fontSeparator->setVisible(false);
+    root->addWidget(fontSeparator);
+
+    fontSection = new QWidget;
+    auto *fontSectionLayout = new QVBoxLayout(fontSection);
+    fontSectionLayout->setContentsMargins(0, 0, 0, 0);
+    fontSectionLayout->setSpacing(0);
+    fontNoteLabel = new QLabel(fontSection);
+    fontNoteLabel->setContentsMargins(12, 4, 12, 0);
+    fontSectionLayout->addWidget(fontNoteLabel);
+    fontGrid = new FontGridWidget(fontSection);
+    fontSectionLayout->addWidget(fontGrid);
+    fontSection->setVisible(false);
+    root->addWidget(fontSection);
+
     // Footer
     root->addWidget(makeSeparator());
     footer = new QWidget;
@@ -157,6 +185,7 @@ void PaletteEditorDialog::setupUi()
     connect(autoApplyTimer, &QTimer::timeout, this, &PaletteEditorDialog::onApply);
     connect(quickSetupPanel, &QuickSetupPanel::valueChanged, this, &PaletteEditorDialog::onGenerateFromAccent);
     connect(paletteGrid, &PaletteGridWidget::paletteChanged, this, [this] { autoApplyTimer->start(); });
+    connect(fontGrid, &FontGridWidget::fontsChanged, this, [this] { autoApplyTimer->start(); });
     connect(revertButton, &QPushButton::clicked, this, &PaletteEditorDialog::onRevertToDefault);
     connect(resetBtn, &QPushButton::clicked, this, &PaletteEditorDialog::onReset);
     connect(saveBtn, &QPushButton::clicked, this, &PaletteEditorDialog::onSave);
@@ -166,15 +195,32 @@ void PaletteEditorDialog::setupUi()
         paletteGridToggleButton->setText(open ? tr("▼  Edit Palette") : tr("▶  Edit Palette"));
         paletteGridSeparator->setVisible(open);
         paletteGrid->setVisible(open);
-
-        if (open) {
-            setMinimumHeight(680);
-            resize(width(), 680);
-        } else {
-            setMinimumHeight(220);
-            adjustSize(); // shrinks to fit just the visible content
-        }
+        updateAdvancedHeight();
     });
+    connect(fontToggleButton, &QPushButton::toggled, this, [this](bool open) {
+        fontToggleButton->setText(open ? tr("▼  Edit Fonts") : tr("▶  Edit Fonts"));
+        fontSeparator->setVisible(open);
+        fontSection->setVisible(open);
+        updateAdvancedHeight();
+    });
+}
+
+void PaletteEditorDialog::updateAdvancedHeight()
+{
+    int height = 220;
+    if (paletteGridToggleButton->isChecked()) {
+        height += 460;
+    }
+    if (fontToggleButton->isChecked()) {
+        height += 200;
+    }
+    setMinimumHeight(height);
+
+    if (paletteGrid->isVisible() || fontSection->isVisible()) {
+        resize(width(), height);
+    } else {
+        adjustSize(); // shrinks to fit just the visible content
+    }
 }
 
 void PaletteEditorDialog::retranslateUi()
@@ -189,12 +235,16 @@ void PaletteEditorDialog::retranslateUi()
     editingLabel->setText(tr("Editing:"));
     paletteGridToggleButton->setText(tr("▶  Edit Palette"));
     paletteGridToggleButton->setToolTip(tr("Show or hide the per-role colour grid for manual tweaks"));
+    fontToggleButton->setText(fontSection->isVisible() ? tr("▼  Edit Fonts") : tr("▶  Edit Fonts"));
+    fontToggleButton->setToolTip(tr("Show or hide the per-purpose font settings for this theme"));
+    fontNoteLabel->setText(tr("Fonts belong to theme %1").arg(themeName));
+    fontGrid->retranslateUi();
     revertButton->setText(tr("↺  Revert to theme default"));
 
     resetBtn->setText(tr("Reset"));
     saveBtn->setText(tr("Save"));
-    resetBtn->setToolTip(tr("Discard unsaved edits and restore the last saved palette"));
-    saveBtn->setToolTip(tr("Write palette-%1.toml and reload the theme").arg(loadedScheme.toLower()));
+    resetBtn->setToolTip(tr("Discard unsaved edits and restore the last saved palette and fonts"));
+    saveBtn->setToolTip(tr("Write palette-%1.toml and fonts.toml, then reload the theme").arg(loadedScheme.toLower()));
 
     if (saveDir.isEmpty() || !ThemeManager::isDirReallyWritable(saveDir)) {
         saveBtn->setEnabled(false);
@@ -228,6 +278,19 @@ void PaletteEditorDialog::loadSchemes()
     }
 }
 
+void PaletteEditorDialog::loadFonts()
+{
+    // Same user-dir > system-dir fallback ThemeManager uses: the shipped
+    // fonts.toml may live in the system theme directory rather than the
+    // resolved (user) theme directory.
+    FontConfig cfg = ThemeManager::loadFontConfig(themeDirPath);
+    if (!cfg.hasFonts()) {
+        cfg = ThemeManager::loadDefaultFontConfig(themeDirPath, themeName);
+    }
+    savedFontConfig = cfg;
+    fontGrid->loadFonts(cfg);
+}
+
 void PaletteEditorDialog::seedAccentFromScheme(const QString &scheme)
 {
     QColor seed = workingConfig.value(scheme).colors.value(QPalette::Active).value(QPalette::Highlight);
@@ -258,6 +321,7 @@ void PaletteEditorDialog::onGenerateFromAccent(const QColor &accent, int intensi
 void PaletteEditorDialog::onApply()
 {
     themeManager->previewPalette(paletteGrid->currentPaletteConfig(), loadedScheme);
+    themeManager->previewFonts(fontGrid->currentFontConfig());
 }
 
 void PaletteEditorDialog::onSave()
@@ -308,6 +372,17 @@ void PaletteEditorDialog::onSave()
         savedConfig[it.key()] = it.value();
     }
 
+    // Persist the shared per-theme fonts when they changed.
+    const FontConfig fontCfg = fontGrid->currentFontConfig();
+    if (fontCfg != savedFontConfig) {
+        if (!ThemeManager::saveFontConfig(saveDir, fontCfg)) {
+            QMessageBox::warning(this, tr("Save failed"),
+                                 tr("Could not write %1 to:\n%2").arg(FontConfig::fileName(), saveDir));
+            return;
+        }
+        savedFontConfig = fontCfg;
+    }
+
     themeManager->reloadCurrentTheme();
     accept();
 }
@@ -316,6 +391,11 @@ void PaletteEditorDialog::onReset()
 {
     workingConfig[loadedScheme] = savedConfig[loadedScheme];
     paletteGrid->loadPalette(savedConfig[loadedScheme]);
+    // Restore the live theme before re-reading the grid: loadFonts resolves
+    // unset roles, and the preview has currentFonts pointing at the edited
+    // config until the theme is reloaded.
+    themeManager->reloadCurrentTheme();
+    fontGrid->loadFonts(savedFontConfig);
     seedAccentFromScheme(loadedScheme);
 }
 
@@ -350,6 +430,18 @@ void PaletteEditorDialog::onRevertToDefault()
     workingConfig[loadedScheme] = def;
     paletteGrid->loadPalette(def);
     seedAccentFromScheme(loadedScheme);
+
+    // Revert the shared per-theme fonts the same way: delete the user-written
+    // fonts.toml so the theme falls back to its shipped default, then reflect
+    // the resolved fonts in the editor.
+    QFile::remove(QDir(saveDir).absoluteFilePath(FontConfig::fileName()));
+
+    // Reload the live theme so the font revert takes effect immediately.
+    themeManager->reloadCurrentTheme();
+
+    const FontConfig fontDef = ThemeManager::loadDefaultFontConfig(themeDirPath, themeName);
+    savedFontConfig = fontDef;
+    fontGrid->loadFonts(fontDef);
 }
 
 void PaletteEditorDialog::changeEvent(QEvent *e)
diff --git a/cockatrice/src/interface/palette_editor/palette_editor_dialog.h b/cockatrice/src/interface/palette_editor/palette_editor_dialog.h
index e29a70cb0..0a9d47c6c 100644
--- a/cockatrice/src/interface/palette_editor/palette_editor_dialog.h
+++ b/cockatrice/src/interface/palette_editor/palette_editor_dialog.h
@@ -15,6 +15,7 @@ class QComboBox;
 class QDialogButtonBox;
 class QPushButton;
 class PaletteGridWidget;
+class FontGridWidget;
 class QuickSetupPanel;
 class QFrame;
 class QWidget;
@@ -38,8 +39,10 @@ private:
     void setupUi();
     void retranslateUi();
     void refreshChromePalettes();
+    void updateAdvancedHeight();
     void loadScheme(const QString &scheme); // snapshot current, switch, load
     void seedAccentFromScheme(const QString &scheme);
+    void loadFonts(); // shared per theme, not split by light/dark
 
     // Sub-widgets
     QWidget *header;
@@ -49,6 +52,11 @@ private:
     PaletteGridWidget *paletteGrid = nullptr;
     QPushButton *paletteGridToggleButton = nullptr;
     QFrame *paletteGridSeparator = nullptr;
+    FontGridWidget *fontGrid = nullptr;
+    QPushButton *fontToggleButton = nullptr;
+    QFrame *fontSeparator = nullptr;
+    QWidget *fontSection = nullptr;
+    QLabel *fontNoteLabel = nullptr;
     QWidget *footer;
     QComboBox *schemeComboBox = nullptr;
     QDialogButtonBox *buttonBox = nullptr;
@@ -68,6 +76,10 @@ private:
     QMap<QString, PaletteConfig> workingConfig;
     QMap<QString, PaletteConfig> savedConfig;
 
+    // Fonts are shared per theme (fonts.toml, not split by light/dark), so a
+    // single saved config suffices; the live edits are read from fontGrid.
+    FontConfig savedFontConfig;
+
     QTimer *autoApplyTimer = nullptr;
 
 protected:
diff --git a/cockatrice/src/interface/theme_config.cpp b/cockatrice/src/interface/theme_config.cpp
index 652e322c8..54143d7d3 100644
--- a/cockatrice/src/interface/theme_config.cpp
+++ b/cockatrice/src/interface/theme_config.cpp
@@ -304,4 +304,150 @@ QPalette PaletteConfig::apply(QPalette base) const
     }
 
     return base;
-}
\ No newline at end of file
+}
+
+bool FontConfig::hasFonts() const
+{
+    return !fonts.isEmpty();
+}
+
+QString FontConfig::toToml() const
+{
+    QMetaEnum roleEnum = QMetaEnum::fromType<AppFont::Role>();
+
+    QString entries;
+
+    for (auto it = fonts.cbegin(); it != fonts.cend(); ++it) {
+        const char *roleName = roleEnum.valueToKey(it.key());
+
+        if (!roleName) {
+            continue;
+        }
+
+        QString family = it.value().family().trimmed();
+        int pointSize = it.value().pointSize();
+
+        if (family.isEmpty() || pointSize <= 0) {
+            continue;
+        }
+
+        entries += QString("%1 = \"%2, %3\"\n").arg(QString(roleName), -20).arg(family).arg(pointSize);
+    }
+
+    if (entries.isEmpty()) {
+        return {};
+    }
+
+    return "[Fonts]\n" + entries + "\n";
+}
+
+QString FontConfig::fileName()
+{
+    return "fonts.toml";
+}
+
+FontConfig FontConfig::fromFile(const QString &filePath)
+{
+    FontConfig cfg;
+
+    QFile f(filePath);
+
+    if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        return cfg;
+    }
+
+    QMetaEnum roleEnum = QMetaEnum::fromType<AppFont::Role>();
+
+    QString currentSection;
+
+    QTextStream in(&f);
+
+    while (!in.atEnd()) {
+        QString line = in.readLine().trimmed();
+
+        if (line.isEmpty() || line.startsWith('#') || line.startsWith(';')) {
+            continue;
+        }
+
+        if (line.startsWith('[') && line.endsWith(']')) {
+            currentSection = line.mid(1, line.length() - 2).trimmed();
+            continue;
+        }
+
+        if (currentSection.compare("Fonts", Qt::CaseInsensitive) != 0) {
+            continue;
+        }
+
+        int eq = line.indexOf('=');
+
+        if (eq < 0) {
+            continue;
+        }
+
+        QString key = line.left(eq).trimmed();
+        QString value = line.mid(eq + 1).trimmed();
+
+        // Strip inline comments if preceded by whitespace
+        for (int i = 1; i < value.size(); ++i) {
+            if ((value[i] == '#' || value[i] == ';') && value[i - 1].isSpace()) {
+                value = value.left(i).trimmed();
+                break;
+            }
+        }
+
+        // Strip surrounding quotes, if any
+        if (value.size() >= 2 &&
+            ((value.startsWith('"') && value.endsWith('"')) || (value.startsWith('\'') && value.endsWith('\'')))) {
+            value = value.mid(1, value.size() - 2).trimmed();
+        }
+
+        int comma = value.lastIndexOf(',');
+
+        if (comma < 0) {
+            continue;
+        }
+
+        QString family = value.left(comma).trimmed();
+
+        // Tolerate a partially-quoted family, e.g. "Inter", 10
+        if (family.size() >= 2 &&
+            ((family.startsWith('"') && family.endsWith('"')) || (family.startsWith('\'') && family.endsWith('\'')))) {
+            family = family.mid(1, family.size() - 2).trimmed();
+        }
+
+        bool ok = false;
+        int pointSize = value.mid(comma + 1).trimmed().toInt(&ok);
+
+        if (!ok || family.isEmpty() || pointSize <= 0) {
+            continue;
+        }
+
+        if (key.startsWith("AppFont::")) {
+            key = key.mid(QStringLiteral("AppFont::").size());
+        }
+
+        int roleInt = roleEnum.keyToValue(key.toUtf8().constData());
+
+        if (roleInt < 0) {
+            continue;
+        }
+
+        // Canonical family + point size only: a fresh QFont carries default
+        // (non-bold, non-italic) weight/style, so nothing caller-side leaks in.
+        // No validation against installed fonts; Qt substitution applies.
+        QFont font(family);
+        font.setPointSize(pointSize);
+        cfg.fonts[static_cast<AppFont::Role>(roleInt)] = font;
+    }
+
+    return cfg;
+}
+
+FontConfig FontConfig::fromThemeDir(const QString &themeDirPath)
+{
+    if (themeDirPath.isEmpty()) {
+        return {};
+    }
+
+    return fromFile(QDir(themeDirPath).absoluteFilePath(fileName()));
+}
diff --git a/cockatrice/src/interface/theme_config.h b/cockatrice/src/interface/theme_config.h
index 8b91613f5..84601a2bf 100644
--- a/cockatrice/src/interface/theme_config.h
+++ b/cockatrice/src/interface/theme_config.h
@@ -2,6 +2,7 @@
 #define COCKATRICE_THEME_CONFIG_H
 
 #include <QColor>
+#include <QFont>
 #include <QMap>
 #include <QPalette>
 #include <QSharedPointer>
@@ -23,6 +24,23 @@ enum Role
 Q_ENUM_NS(Role)
 } // namespace AppColor
 
+// Application-specific font roles, one configurable family + point size per
+// purpose. Stored in a shared fonts.toml under a [Fonts] section (one file per
+// theme, not split by light/dark). Only family and point size are stored;
+// weight/italic are stripped on load and stay caller-side concerns.
+namespace AppFont
+{
+Q_NAMESPACE
+enum Role
+{
+    InterfaceDefault,
+    ChatLog,
+    CardText,
+    DeckList,
+};
+Q_ENUM_NS(Role)
+} // namespace AppFont
+
 struct ThemeConfig
 {
     QString colorScheme;
@@ -60,4 +78,33 @@ struct PaletteConfig
     QPalette apply(QPalette base) const;
 };
 
-#endif // COCKATRICE_THEME_CONFIG_H
\ No newline at end of file
+/** @brief Per-purpose font configuration, stored as family + point size only.
+ *
+ * Serialized to a shared fonts.toml file with a [Fonts] section, e.g.
+ * @code
+ * [Fonts]
+ * InterfaceDefault = "Inter, 10"
+ * @endcode
+ */
+struct FontConfig
+{
+    QMap<AppFont::Role, QFont> fonts;
+
+    bool operator==(const FontConfig &rhs) const
+    {
+        return fonts == rhs.fonts;
+    }
+    bool operator!=(const FontConfig &rhs) const
+    {
+        return !(*this == rhs);
+    }
+    bool hasFonts() const;
+    QString toToml() const;
+
+    static QString fileName();
+
+    static FontConfig fromFile(const QString &filePath);
+    static FontConfig fromThemeDir(const QString &themeDirPath);
+};
+
+#endif // COCKATRICE_THEME_CONFIG_H
diff --git a/cockatrice/src/interface/theme_manager.cpp b/cockatrice/src/interface/theme_manager.cpp
index 893cdc795..fdd6bbc30 100644
--- a/cockatrice/src/interface/theme_manager.cpp
+++ b/cockatrice/src/interface/theme_manager.cpp
@@ -12,6 +12,7 @@
 #include <QFile>
 #include <QFileInfo>
 #include <QFlags>
+#include <QFontDatabase>
 #include <QGuiApplication>
 #include <QIODevice>
 #include <QLatin1Char>
@@ -127,8 +128,10 @@ static QString usableDefaultStyle(const QString &style)
 ThemeManager::ThemeManager(QObject *parent) : QObject(parent)
 {
     defaultStyleName = usableDefaultStyle(qApp->style()->objectName());
-    // Capture the untouched application palette before any theme is applied.
+    // Capture the untouched application palette and font before any theme is
+    // applied.
     defaultPalette = qApp->palette();
+    defaultFont = qApp->font();
     ensureThemeDirectoryExists();
 #if (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0))
     connect(QGuiApplication::styleHints(), &QStyleHints::colorSchemeChanged, this, [this] {
@@ -440,6 +443,46 @@ PaletteConfig ThemeManager::loadDefaultPaletteConfig(const QString &themeDirPath
     return cfg;
 }
 
+FontConfig ThemeManager::loadFontConfig(const QString &themeDirPath)
+{
+    if (themeDirPath.isEmpty()) {
+        return {};
+    }
+    return FontConfig::fromThemeDir(themeDirPath);
+}
+
+FontConfig ThemeManager::loadDefaultFontConfig(const QString &themeDirPath, const QString &themeName)
+{
+    FontConfig cfg = FontConfig::fromThemeDir(themeDirPath);
+    if (!cfg.hasFonts()) {
+        // The shipped fonts.toml may live in the system theme directory rather
+        // than the resolved (user) theme directory, so built-in themes still
+        // get their curated fonts.
+        cfg = FontConfig::fromThemeDir(QDir(systemThemesBasePath()).absoluteFilePath(themeName));
+    }
+    return cfg;
+}
+
+bool ThemeManager::saveFontConfig(const QString &themeDirPath, const FontConfig &cfg)
+{
+    if (themeDirPath.isEmpty()) {
+        return false;
+    }
+
+    QDir dir(themeDirPath);
+    if (!dir.exists()) {
+        dir.mkpath(".");
+    }
+
+    QFile f(dir.absoluteFilePath(FontConfig::fileName()));
+    if (!f.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
+        return false;
+    }
+
+    QTextStream(&f) << cfg.toToml();
+    return true;
+}
+
 bool ThemeManager::commitPalette(const QString &themeDirPath, const QString &colorScheme, const PaletteConfig &cfg)
 {
     if (!savePaletteConfig(themeDirPath, colorScheme, cfg)) {
@@ -488,6 +531,24 @@ void ThemeManager::previewPalette(const PaletteConfig &cfg, const QString &schem
     applyStyleAndPalette(themeName, themeCfg, cfg, scheme);
 }
 
+void ThemeManager::previewFonts(const FontConfig &cfg)
+{
+    currentFonts = cfg;
+
+    // QApplication::setFont already sends a font change to every widget, so a
+    // repolish pass is not needed for fonts (unlike the palette path).
+    const auto it = cfg.fonts.constFind(AppFont::InterfaceDefault);
+    if (it != cfg.fonts.constEnd()) {
+        qApp->setFont(it.value());
+    } else {
+        // A config without InterfaceDefault means "no override": restore the
+        // startup font instead of leaving the last preview applied.
+        qApp->setFont(defaultFont);
+    }
+
+    emit fontsChanged();
+}
+
 void ThemeManager::applyStyleAndPalette(const QString &themeName,
                                         const ThemeConfig &themeCfg,
                                         const PaletteConfig &palCfg,
@@ -591,6 +652,44 @@ QColor ThemeManager::appColor(AppColor::Role role) const
     return accent;
 }
 
+QFont ThemeManager::appFont(AppFont::Role role) const
+{
+    const auto it = currentFonts.fonts.constFind(role);
+    if (it != currentFonts.fonts.constEnd()) {
+        return it.value();
+    }
+
+    // Role fallbacks preserve the pre-theme defaults when no fonts.toml is
+    // present: an unset role resolves to the application font, so the result is
+    // identical to before. The report dialogs that used to hardcode monospace
+    // ask for it explicitly (report_utils::reportLogFont), and the counter
+    // painters that used to hardcode Serif ask for it through cardTextFont().
+    return qApp->font();
+}
+
+bool ThemeManager::hasAppFont(AppFont::Role role) const
+{
+    return currentFonts.fonts.contains(role);
+}
+
+QFont ThemeManager::cardTextFont() const
+{
+    if (hasAppFont(AppFont::CardText)) {
+        return appFont(AppFont::CardText);
+    }
+    QFont serifFont(QStringLiteral("Serif"));
+    serifFont.setStyleHint(QFont::Serif);
+    return serifFont;
+}
+
+QFont ThemeManager::defaultAppFont(AppFont::Role /*role*/) const
+{
+    // No per-role scaling and no preview: an unset role resolves to the font
+    // captured at startup, which is what the theme falls back to once the
+    // editor closes.
+    return defaultFont;
+}
+
 void ThemeManager::themeChangedSlot()
 {
     QString themeName = SettingsCache::instance().getThemeName();
@@ -642,6 +741,28 @@ void ThemeManager::themeChangedSlot()
 
     applyStyleAndPalette(themeName, themeCfg, palette, activeScheme);
 
+    // ── Load fonts: shared per theme, no light/dark split ───────────────────
+    FontConfig fonts = loadFontConfig(dirPath);
+    if (!fonts.hasFonts()) {
+        // The shipped fonts.toml may live in the system theme directory rather
+        // than the resolved (user) theme directory, so built-in themes still
+        // get their curated fonts.
+        const QString sysFontPath = QDir(systemThemesBasePath()).absoluteFilePath(themeName);
+        if (sysFontPath != dirPath) {
+            fonts = loadFontConfig(sysFontPath);
+        }
+    }
+    currentFonts = fonts;
+    const auto fontIt = currentFonts.fonts.constFind(AppFont::InterfaceDefault);
+    if (fontIt != currentFonts.fonts.constEnd()) {
+        qApp->setFont(fontIt.value());
+    } else {
+        // No theme font: restore the pristine application font captured at
+        // startup, so a reverted preview cannot leak into the live theme.
+        qApp->setFont(defaultFont);
+    }
+    emit fontsChanged();
+
     QStringList resources;
     if (!dirPath.isEmpty()) {
         resources << dir.absolutePath();
diff --git a/cockatrice/src/interface/theme_manager.h b/cockatrice/src/interface/theme_manager.h
index c1ab65685..35cc36d04 100644
--- a/cockatrice/src/interface/theme_manager.h
+++ b/cockatrice/src/interface/theme_manager.h
@@ -11,6 +11,7 @@
 
 #include <QBrush>
 #include <QColor>
+#include <QFont>
 #include <QLoggingCategory>
 #include <QMap>
 #include <QObject>
@@ -47,10 +48,15 @@ private:
     // palette is applied. Used as the base when a theme supplies no palette, so
     // switching away from a custom palette restores the original colours.
     QPalette defaultPalette;
+    // Pristine application font captured at startup, before any theme font is
+    // applied. Restored when a theme (or a preview) supplies no InterfaceDefault
+    // font, so switching away from a themed font cannot leave it behind.
+    QFont defaultFont;
     QString currentThemePath;
     std::array<QBrush, Role::MaxRole + 1> brushes;
     QStringMap availableThemes;
     QMap<AppColor::Role, QColor> currentAppColors;
+    FontConfig currentFonts;
     /*
       Internal cache for multiple backgrounds
     */
@@ -105,6 +111,9 @@ public:
     // Load/save per-scheme palette colors
     static PaletteConfig loadPaletteConfig(const QString &themeDirPath, const QString &colorScheme);
     static bool savePaletteConfig(const QString &themeDirPath, const QString &colorScheme, const PaletteConfig &cfg);
+    // Load/save shared per-theme fonts (fonts.toml, not split by scheme)
+    static FontConfig loadFontConfig(const QString &themeDirPath);
+    static bool saveFontConfig(const QString &themeDirPath, const FontConfig &cfg);
     // Resolve prefix to a scheme-qualified "theme:" path. Existence is probed
     // internally across the formats themes may ship (.png/.jpg/.svg), so
     // callers load the returned path directly. Prefers "<prefix>-<dark|light>"
@@ -123,6 +132,9 @@ public:
     // theme directory when it is absent from the resolved (user) directory.
     static PaletteConfig
     loadDefaultPaletteConfig(const QString &themeDirPath, const QString &themeName, const QString &colorScheme);
+    // Load the theme's shipped default fonts, falling back to the system theme
+    // directory when fonts.toml is absent from the resolved (user) directory.
+    static FontConfig loadDefaultFontConfig(const QString &themeDirPath, const QString &themeName);
     /** @brief Writes cfg to disk as the theme's palette-<scheme>.toml and updates the
      *         theme's stored colour scheme to match. Shared by PaletteEditorDialog::onSave
      *         and FirstRunWizard's theme step so the two "generate + keep" paths can't drift. */
@@ -132,10 +144,25 @@ public:
 
     void reloadCurrentTheme();
     void previewPalette(const PaletteConfig &cfg, const QString &scheme);
+    void previewFonts(const FontConfig &cfg);
 
     // Resolves an application color role: the theme's stored [AppColors] value
     // when present, otherwise a palette-accent-derived fallback.
     QColor appColor(AppColor::Role role) const;
+    /** @brief Resolves an application font role: the theme's stored [Fonts]
+     *         value when present, otherwise a per-role fallback (serif basis
+     *         for CardText, the application font for the remaining roles). */
+    QFont appFont(AppFont::Role role) const;
+    /** @brief Whether the active theme defines this role in fonts.toml. */
+    bool hasAppFont(AppFont::Role role) const;
+    /** @brief The CardText role with its historical Serif fallback. Used by the
+     *         counter painters, which were Serif before the role existed. */
+    QFont cardTextFont() const;
+    /** @brief Resolves an application font role against the startup font only,
+     *         ignoring any previewed config in currentFonts. Editors that show
+     *         "what this role resolves to" must use this, because appFont()
+     *         reflects a live preview while the editor is open. */
+    QFont defaultAppFont(AppFont::Role role) const;
 
     QBrush &getBgBrush(Role zone);
     QBrush getExtraBgBrush(Role zone, int zoneId = 0);
@@ -144,6 +171,7 @@ protected slots:
 signals:
     void themeChanged();
     void paletteChanged();
+    void fontsChanged();
 };
 
 extern ThemeManager *themeManager;
diff --git a/cockatrice/src/interface/widgets/cards/art_crop_attribution.cpp b/cockatrice/src/interface/widgets/cards/art_crop_attribution.cpp
index c4b347047..8475a0ed9 100644
--- a/cockatrice/src/interface/widgets/cards/art_crop_attribution.cpp
+++ b/cockatrice/src/interface/widgets/cards/art_crop_attribution.cpp
@@ -1,5 +1,6 @@
 #include "art_crop_attribution.h"
 
+#include "../../theme_manager.h"
 #include "libcockatrice/card/printing/printing_info.h"
 
 #include <QColor>
@@ -35,7 +36,10 @@ QRectF paintArtAttribution(QPainter &painter,
 
     painter.save();
 
+    // Family comes from the CardText theme role; the incoming painter size
+    // stays the basis for the scale factor exactly as before.
     QFont font = painter.font();
+    font.setFamily(themeManager->appFont(AppFont::CardText).family());
     font.setPointSizeF(qMax(6.0, font.pointSizeF() * scale));
     painter.setFont(font);
 
diff --git a/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.cpp b/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.cpp
index 04fe9ab69..56fe0bda4 100644
--- a/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.cpp
+++ b/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.cpp
@@ -1,5 +1,7 @@
 #include "card_info_picture_with_text_overlay_widget.h"
 
+#include "../../theme_manager.h"
+
 #include <QBrush>
 #include <QChar>
 #include <QFont>
@@ -43,6 +45,7 @@ CardInfoPictureWithTextOverlayWidget::CardInfoPictureWithTextOverlayWidget(QWidg
       fontSize(fontSize), textAlignment(alignment), highlighted(false)
 {
     this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    connect(themeManager, &ThemeManager::fontsChanged, this, &CardInfoPictureWithTextOverlayWidget::applyCardTextFont);
 }
 
 /**
@@ -97,6 +100,13 @@ void CardInfoPictureWithTextOverlayWidget::setTextAlignment(const Qt::Alignment
     update();
 }
 
+void CardInfoPictureWithTextOverlayWidget::applyCardTextFont()
+{
+    // The overlay paint reads the CardText role font at paint time, so a
+    // theme font change only needs a repaint here.
+    update();
+}
+
 void CardInfoPictureWithTextOverlayWidget::setHighlighted(bool _highlighted)
 {
     if (highlighted == _highlighted) {
@@ -168,8 +178,10 @@ void CardInfoPictureWithTextOverlayWidget::paintEvent(QPaintEvent *event)
         return;
     }
 
-    // Calculate the optimal font size
-    QFont font = painter.font();
+    // Calculate the optimal font size. The family comes from the CardText
+    // theme role; the fontSize member stays the starting size and the
+    // shrink-to-fit logic below is unchanged.
+    QFont font = themeManager->appFont(AppFont::CardText);
     int optimalFontSize = fontSize; // Start with the user-defined font size
     const QFontMetrics baseMetrics(font);
     int textWidth = pixmapRect.width();
@@ -284,7 +296,7 @@ QSize CardInfoPictureWithTextOverlayWidget::minimumSizeHint() const
     const QSize pixmapSize = pixmap.isNull() ? QSize(0, 0) : pixmap.size();
 
     // Get the font metrics for the overlay text
-    QFont font;
+    QFont font = themeManager->appFont(AppFont::CardText);
     font.setPointSize(fontSize);
     const QFontMetrics fontMetrics(font);
 
diff --git a/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.h b/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.h
index 6c547dc13..41019f543 100644
--- a/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.h
+++ b/cockatrice/src/interface/widgets/cards/card_info_picture_with_text_overlay_widget.h
@@ -47,6 +47,9 @@ protected:
     void mousePressEvent(QMouseEvent *event) override;
     [[nodiscard]] QSize minimumSizeHint() const override;
 
+private slots:
+    void applyCardTextFont();
+
 private:
     void drawOutlinedText(QPainter &painter,
                           const QRect &textRect,
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.cpp b/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.cpp
index 2a2758ba5..a7387a068 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.cpp
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.cpp
@@ -1,11 +1,13 @@
 #include "dlg_my_reports.h"
 
+#include "../interface/theme_manager.h"
 #include "../utility/report_utils.h"
 #include "abstract_client.h"
 #include "libcockatrice/protocol/pb/response.pb.h"
 #include "libcockatrice/protocol/pb/serverinfo_report.pb.h"
 
 #include <QAbstractItemView>
+#include <QFont>
 #include <QGroupBox>
 #include <QHBoxLayout>
 #include <QHeaderView>
@@ -24,7 +26,6 @@
 #include <libcockatrice/protocol/pb/response_report_details.pb.h>
 #include <libcockatrice/protocol/pb/response_report_my_list.pb.h>
 #include <libcockatrice/protocol/pending_command.h>
-#include <libcockatrice/utility/qt_utils.h>
 #include <qnamespace.h>
 #include <string>
 
@@ -69,7 +70,8 @@ DlgMyReports::DlgMyReports(AbstractClient *_client, QWidget *parent)
     auto *chatGroup = new QGroupBox(tr("Chat Log Context"));
     chatLogEdit = new QTextEdit;
     chatLogEdit->setReadOnly(true);
-    chatLogEdit->setFont(QtUtils::monospaceFont());
+    applyChatLogFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this, &DlgMyReports::applyChatLogFont);
     auto *chatLayout = new QVBoxLayout(chatGroup);
     chatLayout->setContentsMargins(4, 4, 4, 4);
     chatLayout->addWidget(chatLogEdit);
@@ -122,6 +124,11 @@ DlgMyReports::DlgMyReports(AbstractClient *_client, QWidget *parent)
     refreshList();
 }
 
+void DlgMyReports::applyChatLogFont()
+{
+    chatLogEdit->setFont(report_utils::reportLogFont());
+}
+
 void DlgMyReports::refreshList()
 {
     selectedReportIdBeforeRefresh = selectedReportId;
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.h b/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.h
index dc9f90d2d..90772f051 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.h
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_my_reports.h
@@ -29,6 +29,7 @@ private slots:
     void reportDetailsResponse(const Response &response);
     void addComment();
     void addCommentResponse(const Response &response);
+    void applyChatLogFont();
 
 private:
     void loadReportDetails(const ServerInfo_Report &report);
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_report_user.cpp b/cockatrice/src/interface/widgets/dialogs/dlg_report_user.cpp
index 3ef45020b..c7c32469b 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_report_user.cpp
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_report_user.cpp
@@ -1,10 +1,13 @@
 #include "dlg_report_user.h"
 
+#include "../interface/theme_manager.h"
+#include "../utility/report_utils.h"
 #include "abstract_client.h"
 #include "libcockatrice/protocol/pb/response.pb.h"
 
 #include <QComboBox>
 #include <QDialogButtonBox>
+#include <QFont>
 #include <QGridLayout>
 #include <QGroupBox>
 #include <QLabel>
@@ -91,7 +94,8 @@ DlgReportUser::DlgReportUser(AbstractClient *_client,
     auto *chatLayout = new QVBoxLayout(chatGroup);
     chatLogEdit = new QTextEdit;
     chatLogEdit->setReadOnly(true);
-    chatLogEdit->setFont(QtUtils::monospaceFont());
+    applyChatLogFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this, &DlgReportUser::applyChatLogFont);
     if (!_autoChatLog.isEmpty()) {
         chatLogEdit->setPlainText(_autoChatLog);
     } else {
@@ -120,6 +124,11 @@ DlgReportUser::DlgReportUser(AbstractClient *_client,
     layout->addWidget(buttonBox);
 }
 
+void DlgReportUser::applyChatLogFont()
+{
+    chatLogEdit->setFont(report_utils::reportLogFont());
+}
+
 void DlgReportUser::actSubmit()
 {
     const QString description = descriptionEdit->toPlainText().trimmed();
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_report_user.h b/cockatrice/src/interface/widgets/dialogs/dlg_report_user.h
index c7fce055d..0f2fa5080 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_report_user.h
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_report_user.h
@@ -27,6 +27,7 @@ public:
 private slots:
     void actSubmit();
     void reportResponse(const Response &response);
+    void applyChatLogFont();
 
 private:
     static QString categoryLabel(const QString &key);
diff --git a/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.cpp b/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.cpp
index bad88ddbb..13a43bd47 100644
--- a/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.cpp
+++ b/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.cpp
@@ -1,5 +1,6 @@
 #include "all_zones_card_amount_widget.h"
 
+#include "../../theme_manager.h"
 #include "../general/display/shadow_background_label.h"
 #include "card_amount_widget.h"
 #include "libcockatrice/card/card_info.h"
@@ -67,6 +68,7 @@ AllZonesCardAmountWidget::AllZonesCardAmountWidget(QWidget *parent,
     buttonBoxSideboard->setVisible(!isToken);
 
     connect(cardSizeSlider, &QSlider::valueChanged, this, &AllZonesCardAmountWidget::adjustFontSize);
+    connect(themeManager, &ThemeManager::fontsChanged, this, &AllZonesCardAmountWidget::applyCardTextFont);
 
     QTimer::singleShot(10, this, [this]() { adjustFontSize(this->cardSizeSlider->value()); });
 
@@ -90,8 +92,9 @@ void AllZonesCardAmountWidget::adjustFontSize(int scalePercentage)
     int newFontSize = minFontSize + (scalePercentage - basePercentage) * (maxFontSize - minFontSize) / 225;
     newFontSize = std::clamp(newFontSize, minFontSize, maxFontSize);
 
-    // Update the font labels
-    QFont zoneLabelFont = zoneLabelMainboard->font();
+    // Update the font labels. The family comes from the CardText theme
+    // role; the slider-driven point size stays as before.
+    QFont zoneLabelFont = themeManager->appFont(AppFont::CardText);
     zoneLabelFont.setPointSize(newFontSize);
     zoneLabelMainboard->setFont(zoneLabelFont);
     zoneLabelSideboard->setFont(zoneLabelFont);
@@ -101,6 +104,11 @@ void AllZonesCardAmountWidget::adjustFontSize(int scalePercentage)
     repaint();
 }
 
+void AllZonesCardAmountWidget::applyCardTextFont()
+{
+    adjustFontSize(cardSizeSlider->value());
+}
+
 void AllZonesCardAmountWidget::setAmounts(int mainboardAmount, int sideboardAmount, int tokensboardAmount)
 {
     buttonBoxMainboard->setAmount(mainboardAmount);
diff --git a/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.h b/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.h
index cefabe293..3213cf16b 100644
--- a/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.h
+++ b/cockatrice/src/interface/widgets/printing_selector/all_zones_card_amount_widget.h
@@ -36,6 +36,9 @@ public slots:
     void adjustFontSize(int scalePercentage);
     void setAmounts(int mainboardAmount, int sideboardAmount, int tokensboardAmount);
 
+private slots:
+    void applyCardTextFont();
+
 private:
     QVBoxLayout *layout;
     QSlider *cardSizeSlider;
diff --git a/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.cpp b/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.cpp
index eae49d7ef..7f25ea1f4 100644
--- a/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.cpp
+++ b/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.cpp
@@ -1,5 +1,6 @@
 #include "card_amount_widget.h"
 
+#include "../../theme_manager.h"
 #include "../deck_editor/deck_state_manager.h"
 #include "../general/display/dynamic_font_size_push_button.h"
 #include "deck_list_model.h"
@@ -77,6 +78,7 @@ CardAmountWidget::CardAmountWidget(QWidget *parent,
 
     // Connect slider for dynamic font size adjustment
     connect(cardSizeSlider, &QSlider::valueChanged, this, &CardAmountWidget::adjustFontSize);
+    connect(themeManager, &ThemeManager::fontsChanged, this, &CardAmountWidget::applyCardTextFont);
 }
 
 int CardAmountWidget::getAmount()
@@ -138,8 +140,9 @@ void CardAmountWidget::adjustFontSize(int scalePercentage)
     int newFontSize = minFontSize + (scalePercentage - basePercentage) * (maxFontSize - minFontSize) / 225;
     newFontSize = std::clamp(newFontSize, minFontSize, maxFontSize);
 
-    // Update the font for card count label
-    QFont cardCountFont = cardCountInZone->font();
+    // Update the font for card count label. The family comes from the
+    // CardText theme role; the slider-driven point size stays as before.
+    QFont cardCountFont = themeManager->appFont(AppFont::CardText);
     cardCountFont.setPointSize(newFontSize);
     cardCountInZone->setFont(cardCountFont);
 
@@ -150,6 +153,11 @@ void CardAmountWidget::adjustFontSize(int scalePercentage)
     repaint();
 }
 
+void CardAmountWidget::applyCardTextFont()
+{
+    adjustFontSize(cardSizeSlider->value());
+}
+
 /**
  * @brief Updates the card count display in the widget.
  */
diff --git a/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.h b/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.h
index 6f5889fc7..cef872157 100644
--- a/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.h
+++ b/cockatrice/src/interface/widgets/printing_selector/card_amount_widget.h
@@ -67,6 +67,7 @@ private slots:
     void removePrintingSideboard();
     void removePrintingTokensboard();
     void adjustFontSize(int scalePercentage);
+    void applyCardTextFont();
 };
 
 #endif // CARD_AMOUNT_WIDGET_H
diff --git a/cockatrice/src/interface/widgets/server/chat_view/chat_view.cpp b/cockatrice/src/interface/widgets/server/chat_view/chat_view.cpp
index 037a4a1e5..c57f65352 100644
--- a/cockatrice/src/interface/widgets/server/chat_view/chat_view.cpp
+++ b/cockatrice/src/interface/widgets/server/chat_view/chat_view.cpp
@@ -4,6 +4,7 @@
 #include "../../client/sound_engine.h"
 #include "../../interface/card_localization.h"
 #include "../../interface/pixel_map_generator.h"
+#include "../../interface/theme_manager.h"
 #include "../../tabs/tab_supervisor.h"
 #include "../user/user_context_menu.h"
 #include "../user/user_list_manager.h"
@@ -63,6 +64,9 @@ ChatView::ChatView(TabSupervisor *_tabSupervisor, AbstractGame *_game, bool _sho
 
     connect(&SettingsCache::instance(), &SettingsCache::themeChanged, this, &ChatView::adjustColorsToPalette);
 
+    applyChatFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this, &ChatView::applyChatFont);
+
     userContextMenu = new UserContextMenu(tabSupervisor, this, game);
     connect(userContextMenu, SIGNAL(openMessageDialog(QString, bool)), this, SIGNAL(openMessageDialog(QString, bool)));
 
@@ -108,6 +112,16 @@ void ChatView::adjustColorsToPalette()
     QTimer::singleShot(0, this, &ChatView::refreshBlockColors);
 }
 
+void ChatView::applyChatFont()
+{
+    // Family comes from the ChatLog theme role; the message char formats carry
+    // no family of their own, so they (and new content) follow the widget and
+    // document default fonts. Weights/italics stay caller-side as before.
+    const QFont chatFont = themeManager->appFont(AppFont::ChatLog);
+    setFont(chatFont);
+    document()->setDefaultFont(chatFont);
+}
+
 void ChatView::refreshBlockColors()
 {
     QTextDocument *doc = document();
diff --git a/cockatrice/src/interface/widgets/server/chat_view/chat_view.h b/cockatrice/src/interface/widgets/server/chat_view/chat_view.h
index 3fa7224e5..a2e2f33dd 100644
--- a/cockatrice/src/interface/widgets/server/chat_view/chat_view.h
+++ b/cockatrice/src/interface/widgets/server/chat_view/chat_view.h
@@ -111,6 +111,7 @@ private slots:
     void openLink(const QUrl &link);
     void actMessageClicked();
     void adjustColorsToPalette();
+    void applyChatFont();
     void refreshBlockColors();
     void onScrollBarRangeChanged();
     void onScrollBarValueChanged(int value);
diff --git a/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.cpp b/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.cpp
index 97383534f..3720aeb55 100644
--- a/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.cpp
+++ b/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.cpp
@@ -1,5 +1,6 @@
 #include "archidekt_deck_preview_image_display_widget.h"
 
+#include "../../../../../theme_manager.h"
 #include "../../../../general/display/shadow_background_label.h"
 
 #include <QFont>
@@ -17,13 +18,9 @@ ArchidektDeckPreviewImageDisplayWidget::ArchidektDeckPreviewImageDisplayWidget(Q
     bottomLeftLabel = new ShadowBackgroundLabel(this, "");
     bottomRightLabel = new ShadowBackgroundLabel(this, "");
 
-    QFont f;
-    f.setBold(true);
-    f.setPointSize(16);
-    topLeftLabel->setFont(f);
-    topRightLabel->setFont(f);
-    bottomLeftLabel->setFont(f);
-    bottomRightLabel->setFont(f);
+    applyCardTextFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this,
+            &ArchidektDeckPreviewImageDisplayWidget::applyCardTextFont);
 
     // Raise so labels appear above image
     topLeftLabel->raise();
@@ -32,6 +29,18 @@ ArchidektDeckPreviewImageDisplayWidget::ArchidektDeckPreviewImageDisplayWidget(Q
     bottomRightLabel->raise();
 }
 
+void ArchidektDeckPreviewImageDisplayWidget::applyCardTextFont()
+{
+    // Family comes from the CardText theme role; size and weight stay caller-side as before.
+    QFont f = themeManager->appFont(AppFont::CardText);
+    f.setBold(true);
+    f.setPointSize(16);
+    topLeftLabel->setFont(f);
+    topRightLabel->setFont(f);
+    bottomLeftLabel->setFont(f);
+    bottomRightLabel->setFont(f);
+}
+
 void ArchidektDeckPreviewImageDisplayWidget::setAspectRatio(float ratio)
 {
     aspectRatio = ratio;
diff --git a/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.h b/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.h
index 991f27b6a..41585e851 100644
--- a/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.h
+++ b/cockatrice/src/interface/widgets/tabs/api/archidekt/display/archidekt_deck_preview_image_display_widget.h
@@ -60,6 +60,9 @@ protected:
      */
     void resizeEvent(QResizeEvent *event) override;
 
+private slots:
+    void applyCardTextFont();
+
 private:
     float aspectRatio = 1.0f; ///< Aspect ratio to maintain for the preview image
 };
diff --git a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.cpp b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.cpp
index b2ddace01..2b76de973 100644
--- a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.cpp
+++ b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.cpp
@@ -1,5 +1,6 @@
 #include "edhrec_api_response_card_details_display_widget.h"
 
+#include "../../../../../../theme_manager.h"
 #include "../../../../../cards/card_info_picture_widget.h"
 #include "../../../../../cards/card_size_widget.h"
 #include "../../../../../general/display/background_plate_widget.h"
@@ -9,6 +10,7 @@
 #include "edhrec_api_response_card_synergy_display_widget.h"
 #include "libcockatrice/card/database/card_database_querier.h"
 
+#include <QFont>
 #include <QLabel>
 #include <QMouseEvent>
 #include <QObject>
@@ -32,7 +34,9 @@ EdhrecApiResponseCardDetailsDisplayWidget::EdhrecApiResponseCardDetailsDisplayWi
     nameLabel = new QLabel(this);
     nameLabel->setText(toDisplay.name);
     nameLabel->setAlignment(Qt::AlignHCenter);
-    nameLabel->setStyleSheet("font-size: 20px; font-weight: bold");
+    applyCardTextFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this,
+            &EdhrecApiResponseCardDetailsDisplayWidget::applyCardTextFont);
 
     inclusionDisplayWidget = new EdhrecApiResponseCardInclusionDisplayWidget(this, toDisplay);
 
@@ -86,3 +90,14 @@ void EdhrecApiResponseCardDetailsDisplayWidget::actRequestPageNavigation()
 {
     emit requestUrl(toDisplay.url);
 }
+
+void EdhrecApiResponseCardDetailsDisplayWidget::applyCardTextFont()
+{
+    // Family comes from the CardText theme role; the 20px size and bold
+    // weight previously carried by the stylesheet stay caller-side. Pixel
+    // size, not point size: the stylesheet said 20px, and 20pt is ~27px.
+    QFont cardFont = themeManager->appFont(AppFont::CardText);
+    cardFont.setPixelSize(20);
+    cardFont.setWeight(QFont::Bold);
+    nameLabel->setFont(cardFont);
+}
diff --git a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.h b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.h
index d738f4685..8a3c8fba4 100644
--- a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.h
+++ b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/cards/edhrec_api_response_card_details_display_widget.h
@@ -30,6 +30,9 @@ public slots:
 signals:
     void requestUrl(QString url);
 
+private slots:
+    void applyCardTextFont();
+
 private:
     EdhrecApiResponseCardDetails toDisplay;
     QVBoxLayout *layout;
diff --git a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.cpp b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.cpp
index 2ff22f2b3..df0319f88 100644
--- a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.cpp
+++ b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.cpp
@@ -1,5 +1,6 @@
 #include "edhrec_api_response_commander_details_display_widget.h"
 
+#include "../../../../../../theme_manager.h"
 #include "../../../../../cards/card_info_picture_widget.h"
 #include "../../../../../cards/card_size_widget.h"
 #include "../../api_response/cards/edhrec_commander_api_response_commander_details.h"
@@ -8,6 +9,7 @@
 #include "edhrec_commander_api_response_navigation_widget.h"
 #include "libcockatrice/card/database/card_database_querier.h"
 
+#include <QFont>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QObject>
@@ -48,15 +50,16 @@ EdhrecCommanderResponseCommanderDetailsDisplayWidget::EdhrecCommanderResponseCom
     commanderName = new QLabel(this);
     commanderName->setText(commanderDetails.getName());
     commanderName->setAlignment(Qt::AlignCenter);
-    commanderName->setStyleSheet("font-size: 28px; font-weight: bold");
 
     label = new QLabel(this);
     label->setAlignment(Qt::AlignCenter);
-    label->setStyleSheet("font-size: 16px");
 
     salt = new QLabel(this);
     salt->setAlignment(Qt::AlignCenter);
-    salt->setStyleSheet("font-size: 16px");
+
+    applyCardTextFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this,
+            &EdhrecCommanderResponseCommanderDetailsDisplayWidget::applyCardTextFont);
 
     cardPricesDisplayWidget = new EdhrecApiResponseCardPricesDisplayWidget(this, commanderDetails.getPrices());
 
@@ -83,3 +86,19 @@ void EdhrecCommanderResponseCommanderDetailsDisplayWidget::retranslateUi()
     label->setText(commanderDetails.getLabel());
     salt->setText(tr("Salt: ") + QString::number(commanderDetails.getSalt()));
 }
+
+void EdhrecCommanderResponseCommanderDetailsDisplayWidget::applyCardTextFont()
+{
+    // Family comes from the CardText theme role; the sizes and the bold
+    // weight previously carried by the stylesheets stay caller-side. Pixel
+    // sizes, not point sizes: the stylesheets said 28px and 16px.
+    QFont nameFont = themeManager->appFont(AppFont::CardText);
+    nameFont.setPixelSize(28);
+    nameFont.setWeight(QFont::Bold);
+    commanderName->setFont(nameFont);
+
+    QFont detailsFont = themeManager->appFont(AppFont::CardText);
+    detailsFont.setPixelSize(16);
+    label->setFont(detailsFont);
+    salt->setFont(detailsFont);
+}
diff --git a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.h b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.h
index 197263512..99e6b3d43 100644
--- a/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.h
+++ b/cockatrice/src/interface/widgets/tabs/api/edhrec/display/commander/edhrec_api_response_commander_details_display_widget.h
@@ -30,6 +30,9 @@ public:
         QString baseUrl);
     void retranslateUi();
 
+private slots:
+    void applyCardTextFont();
+
 private:
     EdhrecCommanderApiResponseCommanderDetails commanderDetails;
     QHBoxLayout *layout;
diff --git a/cockatrice/src/interface/widgets/tabs/tab_report.cpp b/cockatrice/src/interface/widgets/tabs/tab_report.cpp
index 988c3e7d9..7986286b3 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_report.cpp
+++ b/cockatrice/src/interface/widgets/tabs/tab_report.cpp
@@ -1,5 +1,6 @@
 #include "tab_report.h"
 
+#include "../interface/theme_manager.h"
 #include "../server/user/user_context_menu.h"
 #include "../utility/report_utils.h"
 #include "abstract_client.h"
@@ -12,6 +13,7 @@
 #include <QComboBox>
 #include <QDateTime>
 #include <QDebug>
+#include <QFont>
 #include <QGridLayout>
 #include <QGroupBox>
 #include <QHBoxLayout>
@@ -137,7 +139,8 @@ TabReport::TabReport(TabSupervisor *_tabSupervisor, AbstractClient *_client) : T
     chatGroup = new QGroupBox;
     chatLogEdit = new QTextEdit;
     chatLogEdit->setReadOnly(true);
-    chatLogEdit->setFont(QtUtils::monospaceFont());
+    applyChatLogFont();
+    connect(themeManager, &ThemeManager::fontsChanged, this, &TabReport::applyChatLogFont);
     auto *chatLayout = new QVBoxLayout(chatGroup);
     chatLayout->setContentsMargins(4, 4, 4, 4);
     chatLayout->addWidget(chatLogEdit);
@@ -269,6 +272,11 @@ TabReport::TabReport(TabSupervisor *_tabSupervisor, AbstractClient *_client) : T
     refreshList();
 }
 
+void TabReport::applyChatLogFont()
+{
+    chatLogEdit->setFont(report_utils::reportLogFont());
+}
+
 void TabReport::retranslateUi()
 {
     userContextMenu->retranslateUi();
diff --git a/cockatrice/src/interface/widgets/tabs/tab_report.h b/cockatrice/src/interface/widgets/tabs/tab_report.h
index 32ebe1a3f..43e778f4b 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_report.h
+++ b/cockatrice/src/interface/widgets/tabs/tab_report.h
@@ -62,6 +62,7 @@ private slots:
     void statsResponse(const Response &response);
     void reopenReport();
     void reopenResponse(const Response &response);
+    void applyChatLogFont();
 
 private:
     int selectedReportId() const;
diff --git a/cockatrice/src/interface/widgets/utility/card_completer_delegate.cpp b/cockatrice/src/interface/widgets/utility/card_completer_delegate.cpp
index a629df43c..0090e9d65 100644
--- a/cockatrice/src/interface/widgets/utility/card_completer_delegate.cpp
+++ b/cockatrice/src/interface/widgets/utility/card_completer_delegate.cpp
@@ -1,5 +1,6 @@
 #include "card_completer_delegate.h"
 
+#include "../../interface/theme_manager.h"
 #include "../../pixel_map_generator.h"
 #include "../cards/additional_info/mana_cost_widget.h"
 #include "libcockatrice/card/database/card_database_querier.h"
@@ -182,7 +183,7 @@ void CardCompleterDelegate::drawManaSymbol(QPainter *p, QPoint centre, const QSt
     p->setBrush(Qt::NoBrush);
     p->drawEllipse(pip.adjusted(1, 1, -1, -1));
 
-    QFont f = QtUtils::boldFont(p->font());
+    QFont f = QtUtils::boldFont(themeManager->appFont(AppFont::CardText));
     f.setPixelSize(qMax(radius - 1, 7));
 
     p->setFont(f);
@@ -429,7 +430,7 @@ void CardCompleterDelegate::paint(QPainter *painter, const QStyleOptionViewItem
         const QRect nameRect = showInfoBand ? QRect(textLeft, rect.top() + 2, textWidth, 20)
                                             : QRect(textLeft, rect.top() + 2, textWidth, rect.height() - 4);
 
-        QFont f = option.font;
+        QFont f = themeManager->appFont(AppFont::CardText);
         f.setPixelSize(13);
         f.setBold(true);
 
@@ -451,7 +452,7 @@ void CardCompleterDelegate::paint(QPainter *painter, const QStyleOptionViewItem
     if (showInfoBand) {
         const QRect infoRect(textLeft, rect.top() + 22, textWidth, rect.height() - 24);
 
-        QFont f = option.font;
+        QFont f = themeManager->appFont(AppFont::CardText);
         f.setPixelSize(10);
 
         painter->setFont(f);
diff --git a/cockatrice/src/interface/widgets/utility/report_utils.cpp b/cockatrice/src/interface/widgets/utility/report_utils.cpp
index d7fc083c6..df2400b14 100644
--- a/cockatrice/src/interface/widgets/utility/report_utils.cpp
+++ b/cockatrice/src/interface/widgets/utility/report_utils.cpp
@@ -1,5 +1,6 @@
 #include "report_utils.h"
 
+#include "../../theme_manager.h"
 #include "libcockatrice/protocol/pb/serverinfo_report.pb.h"
 
 #include <QApplication>
@@ -7,6 +8,7 @@
 #include <QChar>
 #include <QColor>
 #include <QDateTime>
+#include <QFontDatabase>
 #include <QPalette>
 #include <QSharedPointer>
 #include <QTableWidget>
@@ -19,6 +21,20 @@
 namespace report_utils
 {
 
+QFont reportLogFont()
+{
+    if (themeManager->hasAppFont(AppFont::ChatLog)) {
+        return themeManager->appFont(AppFont::ChatLog);
+    }
+    QFont monoFont(QStringLiteral("monospace"));
+    monoFont.setStyleHint(QFont::Monospace);
+    const int systemPointSize = QFontDatabase::systemFont(QFontDatabase::GeneralFont).pointSize();
+    if (systemPointSize > 0) {
+        monoFont.setPointSize(systemPointSize);
+    }
+    return monoFont;
+}
+
 namespace
 {
 QColor reportStatusColor(const QString &status)
diff --git a/cockatrice/src/interface/widgets/utility/report_utils.h b/cockatrice/src/interface/widgets/utility/report_utils.h
index 679989486..32cc19eac 100644
--- a/cockatrice/src/interface/widgets/utility/report_utils.h
+++ b/cockatrice/src/interface/widgets/utility/report_utils.h
@@ -1,6 +1,7 @@
 #ifndef REPORT_UTILS_H
 #define REPORT_UTILS_H
 
+#include <QFont>
 #include <QString>
 #include <QtGlobal>
 
@@ -11,6 +12,12 @@ class ServerInfo_Report;
 namespace report_utils
 {
 
+/** @brief Font for the report chat-log views: the theme's ChatLog role when it
+ *         sets one, otherwise the monospace font these views used before the
+ *         role existed. Shared by the three report surfaces so they cannot
+ *         drift apart. */
+QFont reportLogFont();
+
 QString formatReportCategory(const QString &category);
 QString formatReportTime(qint64 secondsSinceEpoch);
 
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 0bb9654a1..5d956c2c3 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -412,6 +412,15 @@ cockatrice_add_test(
   INCLUDE_DIRS
   ${CMAKE_SOURCE_DIR}/cockatrice/src
 )
+cockatrice_add_test(
+  NAME
+  font_config_test
+  SOURCES
+  ${CMAKE_SOURCE_DIR}/cockatrice/src/interface/theme_config.cpp
+  font_config_test.cpp
+  INCLUDE_DIRS
+  ${CMAKE_SOURCE_DIR}/cockatrice/src
+)
 cockatrice_add_test(
   NAME
   loader_local_matching_test
diff --git a/tests/font_config_test.cpp b/tests/font_config_test.cpp
new file mode 100644
index 000000000..c8b1fb10d
--- /dev/null
+++ b/tests/font_config_test.cpp
@@ -0,0 +1,195 @@
+#include "interface/theme_config.h"
+
+#include <QDir>
+#include <QFile>
+#include <QFileInfo>
+#include <QFont>
+#include <QIODevice>
+#include <QString>
+#include <QStringLiteral>
+#include <QTemporaryDir>
+#include <QTextStream>
+#include <gtest/gtest.h>
+
+namespace
+{
+// Writes content to a file inside tmp, creating parents as needed.
+QString writeTempFile(QTemporaryDir &tmp, const QString &relativePath, const QString &content)
+{
+    const QString filePath = QDir(tmp.path()).absoluteFilePath(relativePath);
+    EXPECT_TRUE(QDir().mkpath(QFileInfo(filePath).absolutePath()));
+    QFile file(filePath);
+    EXPECT_TRUE(file.open(QIODevice::WriteOnly | QIODevice::Text));
+    QTextStream out(&file);
+    out << content;
+    file.close();
+    return filePath;
+}
+
+QFont makeFont(const QString &family, int pointSize)
+{
+    QFont font(family);
+    font.setPointSize(pointSize);
+    return font;
+}
+} // namespace
+
+TEST(FontConfigTest, FileNameIsFontsToml)
+{
+    EXPECT_EQ(FontConfig::fileName(), QStringLiteral("fonts.toml"));
+}
+
+TEST(FontConfigTest, EmptyByDefault)
+{
+    FontConfig cfg;
+    EXPECT_FALSE(cfg.hasFonts());
+    EXPECT_TRUE(cfg.toToml().isEmpty());
+    EXPECT_EQ(cfg, FontConfig());
+    EXPECT_EQ(cfg, FontConfig::fromFile("/nonexistent/path/fonts.toml"));
+    EXPECT_EQ(cfg, FontConfig::fromThemeDir(QString()));
+}
+
+TEST(FontConfigTest, RoundTripPreservesFamilyAndSize)
+{
+    QTemporaryDir tmp;
+    ASSERT_TRUE(tmp.isValid());
+
+    FontConfig cfg;
+    cfg.fonts[AppFont::InterfaceDefault] = makeFont("Inter", 10);
+    cfg.fonts[AppFont::ChatLog] = makeFont("JetBrains Mono", 9);
+    cfg.fonts[AppFont::CardText] = makeFont("Noto Serif", 11);
+    cfg.fonts[AppFont::DeckList] = makeFont("Roboto", 12);
+    ASSERT_TRUE(cfg.hasFonts());
+
+    const QString filePath = writeTempFile(tmp, "fonts.toml", cfg.toToml());
+    const FontConfig loaded = FontConfig::fromFile(filePath);
+
+    EXPECT_EQ(loaded, cfg);
+    EXPECT_EQ(loaded.fonts[AppFont::InterfaceDefault].family(), QStringLiteral("Inter"));
+    EXPECT_EQ(loaded.fonts[AppFont::InterfaceDefault].pointSize(), 10);
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog].family(), QStringLiteral("JetBrains Mono"));
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog].pointSize(), 9);
+    EXPECT_EQ(loaded.fonts[AppFont::CardText].family(), QStringLiteral("Noto Serif"));
+    EXPECT_EQ(loaded.fonts[AppFont::CardText].pointSize(), 11);
+    EXPECT_EQ(loaded.fonts[AppFont::DeckList].family(), QStringLiteral("Roboto"));
+    EXPECT_EQ(loaded.fonts[AppFont::DeckList].pointSize(), 12);
+}
+
+TEST(FontConfigTest, RoundTripStripsWeightAndItalic)
+{
+    QTemporaryDir tmp;
+    ASSERT_TRUE(tmp.isValid());
+
+    QFont styled("Inter");
+    styled.setPointSize(10);
+    styled.setBold(true);
+    styled.setItalic(true);
+
+    FontConfig cfg;
+    cfg.fonts[AppFont::ChatLog] = styled;
+
+    const QString filePath = writeTempFile(tmp, "fonts.toml", cfg.toToml());
+    const FontConfig loaded = FontConfig::fromFile(filePath);
+
+    ASSERT_TRUE(loaded.fonts.contains(AppFont::ChatLog));
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog].family(), QStringLiteral("Inter"));
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog].pointSize(), 10);
+    EXPECT_FALSE(loaded.fonts[AppFont::ChatLog].bold());
+    EXPECT_FALSE(loaded.fonts[AppFont::ChatLog].italic());
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog], makeFont("Inter", 10));
+}
+
+TEST(FontConfigTest, ToTomlFormat)
+{
+    FontConfig cfg;
+    cfg.fonts[AppFont::InterfaceDefault] = makeFont("Inter", 10);
+
+    const QString toml = cfg.toToml();
+    EXPECT_TRUE(toml.contains(QStringLiteral("[Fonts]")));
+    EXPECT_TRUE(toml.contains(QStringLiteral("InterfaceDefault")));
+    EXPECT_TRUE(toml.contains(QStringLiteral("\"Inter, 10\"")));
+}
+
+TEST(FontConfigTest, MalformedLinesAreSkipped)
+{
+    QTemporaryDir tmp;
+    ASSERT_TRUE(tmp.isValid());
+
+    const QString filePath = writeTempFile(tmp, "fonts.toml",
+                                           "# a comment\n"
+                                           "; another comment\n"
+                                           "\n"
+                                           "StrayBeforeSection = \"Inter, 10\"\n"
+                                           "\n"
+                                           "[Other]\n"
+                                           "ChatLog = \"ShouldBeIgnored, 10\"\n"
+                                           "\n"
+                                           "[Fonts]\n"
+                                           "InterfaceDefault = \"Inter, 10\"\n"
+                                           "ChatLog = \"JetBrains Mono\", 9 # inline comment\n"
+                                           "CardText = Noto Serif, 11\n"
+                                           "AppFont::DeckList = \"Roboto, 12\"\n"
+                                           "UnknownRole = \"Inter, 10\"\n"
+                                           "QPalette::Window = \"Inter, 10\"\n"
+                                           "NoComma = \"Inter\"\n"
+                                           "EmptyFamily = \", 10\"\n"
+                                           "ZeroSize = \"Inter, 0\"\n"
+                                           "NegativeSize = \"Inter, -3\"\n"
+                                           "NotANumber = \"Inter, big\"\n"
+                                           "NotAnEntry\n");
+
+    const FontConfig loaded = FontConfig::fromFile(filePath);
+
+    ASSERT_TRUE(loaded.hasFonts());
+    EXPECT_EQ(loaded.fonts.size(), 4);
+    EXPECT_EQ(loaded.fonts[AppFont::InterfaceDefault], makeFont("Inter", 10));
+    EXPECT_EQ(loaded.fonts[AppFont::ChatLog], makeFont("JetBrains Mono", 9));
+    EXPECT_EQ(loaded.fonts[AppFont::CardText], makeFont("Noto Serif", 11));
+    EXPECT_EQ(loaded.fonts[AppFont::DeckList], makeFont("Roboto", 12));
+}
+
+TEST(FontConfigTest, FromThemeDirReadsFontsToml)
+{
+    QTemporaryDir tmp;
+    ASSERT_TRUE(tmp.isValid());
+
+    const QString themeDir = QDir(tmp.path()).absoluteFilePath("MyTheme");
+    ASSERT_TRUE(QDir().mkpath(themeDir));
+
+    FontConfig cfg;
+    cfg.fonts[AppFont::CardText] = makeFont("Noto Serif", 11);
+    writeTempFile(tmp, "MyTheme/fonts.toml", cfg.toToml());
+
+    const FontConfig loaded = FontConfig::fromThemeDir(themeDir);
+    EXPECT_EQ(loaded, cfg);
+
+    // A theme directory without fonts.toml loads as empty.
+    const QString bareDir = QDir(tmp.path()).absoluteFilePath("BareTheme");
+    ASSERT_TRUE(QDir().mkpath(bareDir));
+    EXPECT_FALSE(FontConfig::fromThemeDir(bareDir).hasFonts());
+}
+
+TEST(FontConfigTest, InequalityComparesRoles)
+{
+    FontConfig left;
+    left.fonts[AppFont::InterfaceDefault] = makeFont("Inter", 10);
+
+    FontConfig right = left;
+    EXPECT_EQ(left, right);
+    EXPECT_FALSE(left != right);
+
+    right.fonts[AppFont::InterfaceDefault] = makeFont("Inter", 11);
+    EXPECT_NE(left, right);
+
+    right = left;
+    right.fonts[AppFont::ChatLog] = makeFont("Inter", 10);
+    EXPECT_NE(left, right);
+}
+
+// Every test brings its own main(): GTest is not guaranteed to be found on the build machines, and
+// the fallback then links the bare gtest library without gtest_main.
+int main(int argc, char **argv)
+{
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}