chore: bump version to 0.3.7

Inner ring's consumed wedge now grows clockwise from 12 o'clock (mirroring
a clock-hand countdown) and the tail remaining-time bar shrinks toward the
right edge instead of the left. Usage ring and weekly usage bar unchanged.

Cargo.lock

@@ -59,7 +59,7 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "claude-code-usage-bubble"
-version = "0.3.5"
+version = "0.3.7"
 dependencies = [
  "dirs",
  "embed-resource",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "claude-code-usage-bubble"
-version = "0.3.5"
+version = "0.3.7"
 edition = "2021"
 license = "Apache-2.0"
 description = "Floating bubble showing Claude Code and Codex usage on Windows"

src/bubble.rs

@@ -1288,9 +1288,12 @@ fn paint_bubble_pixmap(layout: &BubbleLayout, inputs: &PaintInputs) -> Option<Pi
                 let mut stroke = Stroke::default();
                 stroke.width = layout.time_ring_stroke_w;
                 stroke.line_cap = LineCap::Round;
-                if let Some(path) =
-                    build_arc(layout.ring_cx, layout.ring_cy, layout.time_ring_radius, frac)
-                {
+                if let Some(path) = build_remaining_arc(
+                    layout.ring_cx,
+                    layout.ring_cy,
+                    layout.time_ring_radius,
+                    frac,
+                ) {
                     pixmap.stroke_path(&path, &paint, &stroke, Transform::identity(), None);
                 }
             }
@@ -1338,9 +1341,11 @@ fn paint_bubble_pixmap(layout: &BubbleLayout, inputs: &PaintInputs) -> Option<Pi
                 inputs.weekly_resets_at,
                 window_duration_secs(inputs.model, UsageWindowKind::Secondary),
             ) {
-                let fill_w = bar_w * frac;
+                let fill_w = (bar_w * frac).min(bar_w);
                 if fill_w > 0.0 {
-                    paint_pill(&mut pixmap, bar_x, bar_y, fill_w.min(bar_w), bar_h, cap, time_fill);
+                    // Anchor on the right edge so the bar shrinks toward the right as time passes.
+                    let fill_x = bar_x + bar_w - fill_w;
+                    paint_pill(&mut pixmap, fill_x, bar_y, fill_w, bar_h, cap, time_fill);
                 }
             }
         }
@@ -1391,6 +1396,34 @@ fn build_arc(cx: f32, cy: f32, radius: f32, sweep_fraction: f32) -> Option<tiny_
     pb.finish()
 }
 
+/// Clockwise arc that ENDS at 12 o'clock; the consumed wedge grows clockwise
+/// from 12 as `remaining_fraction` shrinks, mirroring a clock-hand countdown.
+fn build_remaining_arc(
+    cx: f32,
+    cy: f32,
+    radius: f32,
+    remaining_fraction: f32,
+) -> Option<tiny_skia::Path> {
+    let frac = remaining_fraction.clamp(0.0, 1.0);
+    let segments = ((frac * 64.0).ceil() as usize).max(1);
+    let mut pb = PathBuilder::new();
+    let twelve: f32 = -std::f32::consts::FRAC_PI_2;
+    let total = frac * std::f32::consts::TAU;
+    let start_angle = twelve + (std::f32::consts::TAU - total);
+    for i in 0..=segments {
+        let t = i as f32 / segments as f32;
+        let a = start_angle + t * total;
+        let x = cx + a.cos() * radius;
+        let y = cy + a.sin() * radius;
+        if i == 0 {
+            pb.move_to(x, y);
+        } else {
+            pb.line_to(x, y);
+        }
+    }
+    pb.finish()
+}
+
 /// Copy a premultiplied-RGBA `Pixmap` into the 32bpp BI_RGB DIB the bubble
 /// uses for `UpdateLayeredWindow`. The DIB stores BGRA bytes (little-endian
 /// `0xAARRGGBB` when read as u32); tiny-skia's premultiplied alpha is exactly

src/usage_color.rs

@@ -5,20 +5,27 @@
 use crate::os::Rgb as Color;
 use crate::usage::ProviderId;
 
-/// Per-provider identity color. Claude = warm orange `#D97757`. Codex =
-/// OpenAI brand teal `#10A37F`, used consistently across dark and light
-/// themes so the badge/bubble/panel never disagree on Codex identity.
-pub fn accent_color_for(model: ProviderId, _is_dark: bool) -> Color {
+/// Per-provider identity color. Claude = warm orange `#D97757`. Codex tracks
+/// the OpenAI Codex monochrome palette — near-white `#E5E5E5` on dark themes,
+/// near-black `#1A1A1A` on light — so the accent stays readable against both
+/// the dark bubble surface and the `#F3F3F3` light background.
+pub fn accent_color_for(model: ProviderId, is_dark: bool) -> Color {
     match model {
         ProviderId::Claude => Color::from_hex("#D97757"),
-        ProviderId::ChatGpt => Color::from_hex("#10A37F"),
+        ProviderId::ChatGpt => {
+            if is_dark {
+                Color::from_hex("#E5E5E5")
+            } else {
+                Color::from_hex("#1A1A1A")
+            }
+        }
     }
 }
 
 /// Discrete 4-band fill color. The "safe" band uses the provider's identity
-/// color so Codex bars stay white-on-dark while Claude bars stay orange; the
-/// warning bands are theme-aware so light-mode amber stays readable against
-/// the `#F3F3F3` background.
+/// color so Codex bars render monochrome (light-on-dark / dark-on-light) while
+/// Claude bars stay orange; the warning bands are theme-aware so light-mode
+/// amber stays readable against the `#F3F3F3` background.
 ///
 /// - <60%   → provider accent
 /// - 60–80% → amber (dark `#E0A040`, light `#B47A20` for WCAG AA contrast)