fix(gui): readable Environment dropdowns and action buttons — 0.10.1

- Style the QComboBox popup (QAbstractItemView) — it's a separate widget the
  theme didn't cover, so the drop-down list rendered light-on-light.
- Install/Apply finding buttons used PrimaryButton (accent fill + dark text),
  whose fill didn't paint reliably inside the finding cards, leaving dim
  dark-on-dark text. New outlined ActionButton style: bright accent text on the
  dark card, fills accent on hover, with a min-height so the row can't crush it.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

CHANGELOG.md

@@ -5,6 +5,15 @@ All notable changes to RigDoctor are recorded here. Format follows
 (`MAJOR.MINOR.PATCH`, pre-1.0). `__version__` and `pyproject.toml` must match the git
 release tag (so the auto-updater, D18, can compare versions).
 
+## [0.10.1] - 2026-05-22
+### Fixed
+- **Environment-page contrast.** The combo-box **drop-down list** was rendering light-on-light
+  (the popup view is a separate widget the theme didn't cover) — now dark with readable text.
+- The **Install / Apply** buttons on findings were hard to read (the accent fill didn't paint
+  reliably inside the finding cards, leaving dim dark-on-dark text). They're now an outlined
+  style — bright accent text on the dark card, filling accent on hover — readable regardless,
+  and given a minimum height so the row can't crush them.
+
 ## [0.10.0] - 2026-05-22
 ### Added
 - **Actionable Environment page (M6) — install & apply, not just advice.** Findings that

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rigdoctor"
-version = "0.10.0"
+version = "0.10.1"
 description = "Modular hardware monitoring & crash diagnostics for Linux gamers."
 readme = "README.md"
 requires-python = ">=3.11"

src/rigdoctor/__init__.py

@@ -1,3 +1,3 @@
 """RigDoctor — modular hardware monitoring & crash diagnostics for Linux gamers."""
 
-__version__ = "0.10.0"
+__version__ = "0.10.1"

src/rigdoctor/gui/theme.py

@@ -104,6 +104,15 @@ QPushButton#PrimaryButton {{ background: {ACCENT}; color: #06222e; border: none;
 QPushButton#PrimaryButton:hover {{ background: #5cc8fb; }}
 QPushButton#PrimaryButton:disabled {{ background: #27424f; color: #5f7c8a; }}
 
+/* Inline per-finding action buttons (Install / Apply). Outlined: bright accent text on the
+   dark card so it stays readable regardless of fill painting; fills accent on hover. */
+QPushButton#ActionButton {{
+    background: transparent; color: {ACCENT}; border: 1px solid {ACCENT};
+    border-radius: 8px; padding: 6px 16px; font-weight: 700; min-height: 18px;
+}}
+QPushButton#ActionButton:hover {{ background: {ACCENT}; color: #06222e; }}
+QPushButton#ActionButton:disabled {{ color: {MUTED}; border-color: {CARD_BORDER}; }}
+
 QDoubleSpinBox, QSpinBox {{
     background: #262b34; color: {TEXT}; border: 1px solid {CARD_BORDER};
     border-radius: 6px; padding: 4px 6px;
@@ -150,4 +159,13 @@ QLineEdit:focus, QPlainTextEdit:focus, QAbstractSpinBox:focus, QComboBox:focus {
     border: 1px solid {ACCENT};
 }}
 QLineEdit:disabled, QPlainTextEdit:disabled, QAbstractSpinBox:disabled {{ color: {MUTED}; }}
+
+/* The combo-box drop-down list is a separate popup view — unstyled it renders
+   light-on-light (same Fusion trap as the closed control above). */
+QComboBox QAbstractItemView {{
+    background: {CARD}; color: {TEXT};
+    border: 1px solid {CARD_BORDER}; outline: 0;
+    selection-background-color: {ACCENT}; selection-color: #06222e;
+}}
+QComboBox QAbstractItemView::item {{ padding: 5px 8px; min-height: 22px; }}
 """

src/rigdoctor/gui/widgets.py

@@ -66,7 +66,7 @@ def finding_card(finding, on_install=None, on_apply=None) -> QFrame:
         row = QHBoxLayout()
         row.addStretch(1)
         btn = QPushButton(f"Install {component.name}")
-        btn.setObjectName("PrimaryButton")
+        btn.setObjectName("ActionButton")
         btn.setCursor(Qt.CursorShape.PointingHandCursor)
         btn.clicked.connect(lambda: on_install(component))
         row.addWidget(btn)
@@ -83,7 +83,7 @@ def finding_card(finding, on_install=None, on_apply=None) -> QFrame:
             combo.setCurrentText(tunable.current)
         combo.setCursor(Qt.CursorShape.PointingHandCursor)
         apply_btn = QPushButton("Apply")
-        apply_btn.setObjectName("PrimaryButton")
+        apply_btn.setObjectName("ActionButton")
         apply_btn.setCursor(Qt.CursorShape.PointingHandCursor)
         apply_btn.clicked.connect(lambda: on_apply(tunable.id, combo.currentText()))
         row.addWidget(name)