6 files changed, 67 insertions, 0 deletions
diff --git a/assets/icons/marks/attachment.svg b/assets/icons/marks/attachment.svg
new file mode 100644
index 0000000..0efd31a
--- /dev/null
+++ b/assets/icons/marks/attachment.svg
@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <!-- Vertical clip: outer wall down the left, around the open bottom loop,
+       back up the inner wall. One closed subpath, so it fills solid with no
+       even-odd rule to depend on. -->
+  <path fill="currentColor" d="M 10.4,1.1
+    C 8.75,1.1 7.4,2.45 7.4,4.1
+    V 11.6
+    a 1.1,1.1 0 0 0 2.2,0
+    V 4.6
+    a 0.85,0.85 0 0 1 1.7,0
+    V 11.7
+    a 2.75,2.75 0 0 1 -5.5,0
+    V 4.35
+    a 1.1,1.1 0 0 0 -2.2,0
+    V 11.7
+    C 3.6,14.4 5.8,16 8.35,16
+    10.9,16 13.1,14.4 13.1,11.7
+    V 4.1
+    C 13.1,2.45 11.9,1.1 10.4,1.1
+    Z"/>
+</svg>
diff --git a/assets/icons/marks/expander-collapsed.svg b/assets/icons/marks/expander-collapsed.svg
new file mode 100644
index 0000000..8cacee7
--- /dev/null
+++ b/assets/icons/marks/expander-collapsed.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <!-- Collapsed: points right. 6.9 wide by 11.2 tall, scaled up from the
+       original triangle about the 8,8 centre so it holds its own beside the
+       star rather than reading as timid. -->
+  <path fill="currentColor" d="M 5.38,2.38 12.25,8 5.38,13.62 Z"/>
+</svg>
diff --git a/assets/icons/marks/expander-expanded.svg b/assets/icons/marks/expander-expanded.svg
new file mode 100644
index 0000000..6911eeb
--- /dev/null
+++ b/assets/icons/marks/expander-expanded.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <!-- Expanded: the collapsed triangle rotated 90 degrees about the centre,
+       so the pair cannot drift in weight. -->
+  <path fill="currentColor" d="M 2.38,5.38 13.62,5.38 8,12.25 Z"/>
+</svg>
diff --git a/assets/icons/marks/flagged.svg b/assets/icons/marks/flagged.svg
new file mode 100644
index 0000000..59dc23f
--- /dev/null
+++ b/assets/icons/marks/flagged.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="currentColor" d="M 8.00,1.05 9.73,5.96 14.94,6.09 10.81,9.26 12.29,14.26 8.00,11.30 3.71,14.26 5.19,9.26 1.06,6.09 6.27,5.96 Z"/>
+</svg>
diff --git a/assets/icons/marks/passed.svg b/assets/icons/marks/passed.svg
new file mode 100644
index 0000000..47ae438
--- /dev/null
+++ b/assets/icons/marks/passed.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <!-- Forwarded: arrow head at the right, shaft sweeping down and back to a
+       tail at lower left. Mirror image of replied.svg about x=8, so the two
+       read as one pair. -->
+  <path fill="currentColor" d="M 9.2,2.2
+    V 5.0
+    H 7.3
+    C 4.1,5.0 1.8,7.4 1.8,10.8
+    V 13.8
+    a 0.9,0.9 0 0 0 1.75,0.28
+    C 4.2,12.1 5.6,10.9 7.3,10.9
+    H 9.2
+    V 13.7
+    L 15.0,7.95
+    Z"/>
+</svg>
diff --git a/assets/icons/marks/replied.svg b/assets/icons/marks/replied.svg
new file mode 100644
index 0000000..23d2e54
--- /dev/null
+++ b/assets/icons/marks/replied.svg
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <!-- Replied: the exact mirror of passed.svg about x=8. Every coordinate is
+       16 minus its counterpart, so the pair is symmetric by construction
+       rather than by eye. -->
+  <path fill="currentColor" d="M 6.8,2.2
+    V 5.0
+    H 8.7
+    C 11.9,5.0 14.2,7.4 14.2,10.8
+    V 13.8
+    a 0.9,0.9 0 0 1 -1.75,0.28
+    C 11.8,12.1 10.4,10.9 8.7,10.9
+    H 6.8
+    V 13.7
+    L 1.0,7.95
+    Z"/>
+</svg>