fix: fix analyitics page for @SethBurkart123

src/plugins/built-in/gradeAnalytics/GradeAnalyticsPage.svelte

@@ -35,6 +35,7 @@
   let showSubjectTrends = $state(false);
 
   let timestampInterval: ReturnType<typeof setInterval> | null = null;
+  let contentReady = $state(false);
 
   const formattedTimestamp = $derived(() => {
     if (!lastUpdated) return "";
@@ -170,6 +171,9 @@
       analyticsData = [];
     } finally {
       loading = false;
+      requestAnimationFrame(() => {
+        contentReady = true;
+      });
     }
 
     const ttl = getCacheTtlMs(24);
@@ -235,7 +239,7 @@
     </p>
   {/if}
 
-  {#if loading}
+  {#if loading || !contentReady}
     <div class="bsplus-analytics-loading bsplus-analytics-animate">
       <div class="bsplus-analytics-spinner" aria-label="Loading analytics"></div>
     </div>
@@ -261,6 +265,7 @@
     </section>
 
     <div class="bsplus-analytics-toolbar bsplus-analytics-animate bsplus-analytics-delay-2">
+      <div class="bsplus-analytics-toolbar-grid">
         <div
           class="bsplus-analytics-field bsplus-analytics-toolbar-dropdown-field"
           data-analytics-dropdown
@@ -364,11 +369,6 @@
           </div>
         </div>
 
-      <div class="bsplus-analytics-field bsplus-analytics-grade-range">
-        <span class="bsplus-analytics-field-label">Grade range</span>
-        <GradeRangeSlider bind:value={gradeRange} />
-      </div>
-
         <div class="bsplus-analytics-field bsplus-analytics-toolbar-search">
           <span class="bsplus-analytics-field-label">Search</span>
           <input
@@ -379,14 +379,34 @@
           />
         </div>
 
-      <label class="bsplus-analytics-checkbox">
+        {#if hasActiveFilters()}
+          <button
+            type="button"
+            class="bsplus-analytics-btn bsplus-analytics-btn-ghost bsplus-analytics-toolbar-clear"
+            onclick={clearFilters}
+          >
+            Clear filters
+          </button>
+        {/if}
+
+        <div class="bsplus-analytics-field bsplus-analytics-grade-range">
+          <span class="bsplus-analytics-field-label">Grade range</span>
+          <GradeRangeSlider bind:value={gradeRange} />
+        </div>
+
+        <label
+          class="bsplus-analytics-checkbox bsplus-analytics-toolbar-trends"
+          class:bsplus-analytics-toolbar-trends-top={!hasActiveFilters()}
+        >
           <input type="checkbox" bind:checked={showSubjectTrends} />
           <span>Show per-subject trends on chart</span>
         </label>
       </div>
+    </div>
 
     <div class="bsplus-analytics-charts">
       {#key filteredData().length + "-" + gradeRange.join(",") + filterSearch + filterSubjects.join("|") + timeRange + String(showSubjectTrends)}
+        <div class="bsplus-analytics-chart-cell">
           <div class="bsplus-analytics-animate bsplus-analytics-delay-3">
             <AnalyticsAreaChart
               data={gradedFiltered()}
@@ -394,13 +414,16 @@
               showSubjectTrends={showSubjectTrends}
             />
           </div>
+        </div>
+        <div class="bsplus-analytics-chart-cell">
           <div class="bsplus-analytics-animate bsplus-analytics-delay-4">
             <AnalyticsBarChart data={gradedFiltered()} {timeRange} />
           </div>
+        </div>
       {/key}
     </div>
 
-    <div class="bsplus-analytics-animate bsplus-analytics-delay-4" style="animation-delay: 400ms;">
+    <div class="bsplus-analytics-animate bsplus-analytics-delay-5">
       <AssessmentTable data={timeScopedData()} />
     </div>
 
@@ -411,15 +434,6 @@
           ({gradedFiltered().length} with grades)
         {/if}
       </span>
-      {#if hasActiveFilters()}
-        <button
-          type="button"
-          class="bsplus-analytics-btn bsplus-analytics-btn-ghost"
-          onclick={clearFilters}
-        >
-          Clear filters
-        </button>
-      {/if}
     </footer>
   {:else}
     <div class="bsplus-analytics-empty bsplus-analytics-animate" transition:fade={{ duration: 300 }}>

src/plugins/built-in/gradeAnalytics/chart/chart-container.svelte

@@ -25,10 +25,32 @@
       return config;
     },
   });
+
+  function observeChartResize(node: HTMLElement) {
+    let frame = 0;
+    const notify = () => {
+      cancelAnimationFrame(frame);
+      frame = requestAnimationFrame(() => {
+        window.dispatchEvent(new Event("resize"));
+      });
+    };
+
+    const observer = new ResizeObserver(notify);
+    observer.observe(node);
+    notify();
+
+    return {
+      destroy() {
+        cancelAnimationFrame(frame);
+        observer.disconnect();
+      },
+    };
+  }
 </script>
 
 <div
   bind:this={ref}
+  use:observeChartResize
   data-chart={chartId}
   data-slot="chart"
   class="bsplus-chart-host {className}"

src/plugins/built-in/gradeAnalytics/styles.css

@@ -73,8 +73,8 @@
 }
 
 .bsplus-analytics-animate {
-  animation: bsplus-analytics-fade-in-up 0.55s var(--bsplus-analytics-ease)
-    forwards;
+  opacity: 0;
+  animation: bsplus-analytics-fade-in-up 0.55s var(--bsplus-analytics-ease) both;
   will-change: opacity, transform;
 }
 
@@ -98,6 +98,9 @@
 .bsplus-analytics-delay-4 {
   animation-delay: 320ms;
 }
+.bsplus-analytics-delay-5 {
+  animation-delay: 400ms;
+}
 
 /* ─── Header ─── */
 .bsplus-analytics-header {
@@ -165,10 +168,9 @@
   font-size: 0.7rem;
   font-weight: 600;
   vertical-align: middle;
-  background: color-mix(
-    in srgb,
-    var(--bsplus-analytics-accent) 18%,
-    transparent
+  background: var(
+    --bsplus-analytics-accent-subtle,
+    color-mix(in srgb, var(--bsplus-analytics-accent) 18%, transparent)
   );
   color: var(--bsplus-analytics-accent);
 }
@@ -324,10 +326,6 @@
 
 /* ─── Filter toolbar ─── */
 .bsplus-analytics-toolbar {
-  display: flex;
-  flex-wrap: wrap;
-  align-items: center;
-  gap: 1rem;
   padding: 1rem 1.15rem;
   border-radius: var(
     --bsplus-theme-card-radius,
@@ -346,6 +344,73 @@
   isolation: isolate;
 }
 
+.bsplus-analytics-toolbar-grid {
+  display: grid;
+  grid-template-columns: minmax(9rem, 1fr) minmax(9rem, 1fr) minmax(12rem, 1.4fr) auto;
+  grid-template-rows: auto auto;
+  gap: 0.9rem 1rem;
+  align-items: end;
+  width: 100%;
+}
+
+.bsplus-analytics-toolbar-clear {
+  grid-column: 4;
+  grid-row: 1;
+  justify-self: end;
+  align-self: end;
+  padding: 0.65rem 0.9rem;
+  white-space: nowrap;
+}
+
+.bsplus-analytics-toolbar-trends {
+  grid-column: 4;
+  grid-row: 2;
+  justify-self: end;
+  align-self: center;
+  margin-left: 0;
+  max-width: 14rem;
+  text-align: right;
+}
+
+.bsplus-analytics-toolbar-trends-top {
+  grid-row: 1;
+  align-self: end;
+}
+
+@media (max-width: 900px) {
+  .bsplus-analytics-toolbar-grid {
+    grid-template-columns: 1fr 1fr;
+  }
+
+  .bsplus-analytics-toolbar-search {
+    grid-column: 1 / -1;
+  }
+
+  .bsplus-analytics-toolbar-clear {
+    grid-column: 1 / -1;
+    grid-row: auto;
+    justify-self: stretch;
+  }
+
+  .bsplus-analytics-grade-range {
+    grid-column: 1 / -1;
+  }
+
+  .bsplus-analytics-toolbar-trends {
+    grid-column: 1 / -1;
+    grid-row: auto;
+    justify-self: start;
+    max-width: none;
+    text-align: left;
+  }
+}
+
+@media (max-width: 520px) {
+  .bsplus-analytics-toolbar-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
 .bsplus-analytics-toolbar-dropdown-field {
   position: relative;
   z-index: 2;
@@ -370,7 +435,6 @@
   display: flex;
   align-items: center;
   gap: 0.55rem;
-  margin-left: auto;
   padding: 0.35rem 0;
   font-size: 0.8125rem;
   font-weight: 500;
@@ -389,13 +453,6 @@
   flex-shrink: 0;
 }
 
-@media (max-width: 900px) {
-  .bsplus-analytics-checkbox {
-    margin-left: 0;
-    width: 100%;
-  }
-}
-
 .bsplus-analytics-select,
 .bsplus-analytics-input {
   appearance: none;
@@ -456,9 +513,10 @@
 }
 
 .bsplus-analytics-grade-range {
-  flex: 1;
-  min-width: 12rem;
-  max-width: 20rem;
+  grid-column: 1 / 4;
+  grid-row: 2;
+  min-width: 0;
+  max-width: none;
 }
 
 .bsplus-analytics-range-value {
@@ -471,17 +529,7 @@
 }
 
 .bsplus-analytics-toolbar-search {
-  margin-left: auto;
-  flex: 1 1 14rem;
-  max-width: 18rem;
-}
-
-@media (max-width: 768px) {
-  .bsplus-analytics-toolbar-search {
-    margin-left: 0;
-    max-width: none;
-    width: 100%;
-  }
+  min-width: 0;
 }
 
 /* Toolbar custom dropdowns (time period, subjects) */
@@ -601,6 +649,29 @@
   width: 100%;
   position: relative;
   z-index: 1;
+  align-items: stretch;
+}
+
+.bsplus-analytics-chart-cell {
+  display: flex;
+  flex-direction: column;
+  width: 100%;
+  min-height: 0;
+  min-width: 0;
+}
+
+.bsplus-analytics-chart-cell > :global(.bsplus-analytics-animate) {
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  width: 100%;
+  min-width: 0;
+}
+
+.bsplus-analytics-chart-cell :global(.bsplus-analytics-card) {
+  flex: 1;
+  width: 100%;
+  min-width: 0;
 }
 
 /* Fade-in animation must not paint above the filter toolbar / dropdown */
@@ -610,7 +681,7 @@
 
 @media (min-width: 960px) {
   .bsplus-analytics-charts {
-    grid-template-columns: 1fr 1fr;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
     gap: 1.5rem;
   }
 }
@@ -618,6 +689,7 @@
 .bsplus-analytics-card {
   display: flex;
   flex-direction: column;
+  height: 100%;
   border-radius: var(
     --bsplus-theme-card-radius,
     var(--bsplus-analytics-radius)
@@ -645,8 +717,9 @@
 .bsplus-analytics-card-header {
   display: flex;
   justify-content: space-between;
-  align-items: flex-start;
+  align-items: flex-end;
   gap: 1rem;
+  min-height: 4.75rem;
   padding: 1.15rem 1.25rem;
   border-bottom: 1px solid var(--bsplus-analytics-border);
 }
@@ -657,9 +730,10 @@
 
 .bsplus-analytics-card-controls {
   display: flex;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
   align-items: flex-end;
   gap: 0.75rem;
+  flex-shrink: 0;
 }
 
 .bsplus-analytics-card-control {
@@ -705,6 +779,8 @@
 .bsplus-analytics-card-body {
   padding: 1rem 1.15rem;
   flex: 1;
+  width: 100%;
+  min-width: 0;
   background: var(--bsplus-analytics-surface);
 }
 
@@ -734,20 +810,24 @@
 
 /* ─── Layerchart / SVG (fix default black rects in dark UI) ─── */
 .bsplus-chart-host {
-  display: flex;
-  justify-content: center;
+  display: block;
   width: 100%;
+  min-width: 0;
   overflow: visible;
   color: var(--bsplus-analytics-muted);
 }
 
 .bsplus-analytics-root .bsplus-chart-surface {
+  width: 100%;
+  min-width: 0;
   height: 280px;
   min-height: 280px;
   max-height: 280px;
 }
 
 .bsplus-analytics-root .bsplus-chart-surface-bar {
+  width: 100%;
+  min-width: 0;
   height: 320px;
   min-height: 320px;
   max-height: 320px;
@@ -787,6 +867,9 @@
 }
 
 .bsplus-analytics-root [data-slot="chart"] svg {
+  display: block;
+  width: 100% !important;
+  max-width: 100%;
   background: transparent !important;
   overflow: visible;
 }
@@ -964,10 +1047,9 @@
   border-radius: 999px;
   font-weight: 700;
   font-size: 0.75rem;
-  background: color-mix(
-    in srgb,
-    var(--bsplus-analytics-accent) 14%,
-    transparent
+  background: var(
+    --bsplus-analytics-accent-subtle,
+    color-mix(in srgb, var(--bsplus-analytics-accent) 14%, transparent)
   );
   color: var(--bsplus-analytics-accent);
 }
@@ -998,9 +1080,11 @@
   display: flex;
   flex-wrap: wrap;
   align-items: center;
-  justify-content: flex-end;
+  justify-content: flex-start;
   gap: 0.75rem;
   padding-bottom: 0.5rem;
+  color: var(--bsplus-analytics-muted);
+  font-size: 0.8125rem;
 }
 
 /* ─── States ─── */

src/plugins/built-in/gradeAnalytics/ui.ts

@@ -3,6 +3,7 @@ import pluginStyles from "./styles.css?inline";
 import { settingsState } from "@/seqta/utils/listeners/SettingsState";
 import { mount, unmount } from "svelte";
 import GradeAnalyticsPage from "./GradeAnalyticsPage.svelte";
+import { buildContrastAccentPalette } from "./utils/accentColor";
 
 type ThemeSettingKey =
   | "selectedColor"
@@ -96,8 +97,17 @@ function syncThemeFromPage(target: HTMLElement) {
   }
 
   const accent = resolvePageAccentColor();
-  target.style.setProperty("--bsplus-analytics-accent", accent);
-  target.style.setProperty("--better-main", accent);
+  const surface =
+    target.style.getPropertyValue("--background-primary").trim() ||
+    computed.getPropertyValue("--background-primary").trim() ||
+    (target.classList.contains("dark") ? "#1e293b" : "#ffffff");
+  const palette = buildContrastAccentPalette(accent, surface);
+
+  target.style.setProperty("--bsplus-analytics-accent", palette.accent);
+  target.style.setProperty("--bsplus-analytics-accent-subtle", palette.accentSubtle);
+  target.style.setProperty("--better-main", palette.accent);
+  target.style.setProperty("--bsplus-theme-btn-primary-bg", palette.accent);
+  target.style.setProperty("--bsplus-theme-btn-primary-color", palette.onAccent);
 
   target.classList.toggle(
     "dark",

src/plugins/built-in/gradeAnalytics/utils/accentColor.ts

@@ -0,0 +1,80 @@
+import Color from "color";
+
+export type ContrastAccentPalette = {
+  accent: string;
+  accentSubtle: string;
+  onAccent: string;
+};
+
+type ColorInstance = ReturnType<typeof Color>;
+
+const MIN_CONTRAST_LIGHT = 4.5;
+const MIN_CONTRAST_DARK = 3;
+
+function contrastRatio(foreground: ColorInstance, background: ColorInstance): number {
+  const fg = foreground.luminosity();
+  const bg = background.luminosity();
+  const lighter = Math.max(fg, bg);
+  const darker = Math.min(fg, bg);
+  return (lighter + 0.05) / (darker + 0.05);
+}
+
+function adjustLightnessForContrast(
+  hue: number,
+  saturation: number,
+  lightness: number,
+  background: ColorInstance,
+  isDark: boolean,
+): ColorInstance {
+  const minContrast = isDark ? MIN_CONTRAST_DARK : MIN_CONTRAST_LIGHT;
+  let candidate = Color.hsl(hue, saturation, lightness);
+
+  for (let i = 0; i < 16; i++) {
+    if (contrastRatio(candidate, background) >= minContrast) {
+      return candidate;
+    }
+    const { l } = candidate.hsl().object();
+    candidate = Color.hsl(
+      hue,
+      saturation,
+      isDark ? Math.min(l + 5, 82) : Math.max(l - 5, 18),
+    );
+  }
+
+  return candidate;
+}
+
+/**
+ * Keep the user's hue/saturation but pick lightness so accent text and fills
+ * stay readable against the analytics surface background.
+ */
+export function buildContrastAccentPalette(
+  accentRaw: string,
+  backgroundRaw: string,
+): ContrastAccentPalette {
+  const accent = Color(accentRaw);
+  const background = Color(backgroundRaw);
+  const isDark = background.isDark();
+
+  const { h, s } = accent.hsl().object();
+  const saturation = Math.min(Math.max(s, 42), 88);
+  const baseLightness = isDark ? 64 : 40;
+
+  const foreground = adjustLightnessForContrast(
+    h,
+    saturation,
+    baseLightness,
+    background,
+    isDark,
+  );
+
+  const accentHex = foreground.hex();
+  const subtleLightness = isDark ? 28 : 94;
+  const subtle = Color.hsl(h, saturation * 0.75, subtleLightness);
+
+  return {
+    accent: accentHex,
+    accentSubtle: subtle.alpha(isDark ? 0.22 : 0.14).rgb().string(),
+    onAccent: foreground.isLight() ? "#141414" : "#ffffff",
+  };
+}