fix: polish dashboard loading and interactions

DESIGN.md

@@ -132,6 +132,7 @@ The approved Persian-first baseline remains authoritative where the shipped arti
 
 | Version | Date       | Decision                                                                                                                                                                                                                                                                                                    |
 | ------- | ---------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| 0.8.0   | 2026-08-20 | Increased light-theme skeleton contrast, constrained and animated chart tooltips, made default period choices explicitly applicable, hid collapsed-sidebar labels, and strengthened the separation between period type and exact-period controls.                                                           |
 | 0.7.0   | 2026-08-20 | Made period changes confirm-on-selection, moved narrow-screen filters into a bottom sheet, enlarged collapsed navigation targets, simplified focus rings, and promoted the fee-share chart into a dedicated visual column.                                                                                  |
 | 0.6.0   | 2026-08-20 | Added full-span Jalali period selection, unified transaction status/amount controls, persistent skeleton states, custom RTL dropdowns, semantic peer/retry tones, and fee-share visualization; tightened the narrow navbar and 600px KPI breakpoint.                                                        |
 | 0.5.0   | 2026-08-20 | Reconciled the approved baseline with the shipped routed frontend and desktop, mobile, and 639px review captures; converted the file to canonical DESIGN.md format and added the design sidecar.                                                                                                            |
@@ -288,7 +289,7 @@ Scope changes immediately replace data-dependent cards, tables, detail panels, a
 
 ### Payment-History Chart
 
-The signature chart is a blue line with outlined points, a low-opacity blue area, and dashed neutral gridlines. It follows a written title and reporting-period chip, provides focusable points with spoken values, and animates its initial trace once over 900ms while reduced-motion collapses the effect.
+The signature chart is a blue line with outlined points, a low-opacity blue area, and dashed neutral gridlines. It follows a written title and reporting-period chip, provides focusable points with spoken values, and animates its initial trace once over 900ms while reduced-motion collapses the effect. Point tooltips use a short scale/fade transition, flip above or below according to vertical room, and clamp their center so the surface never leaves the chart wrapper.
 
 ### Transaction Table
 

src/app.css

@@ -19,6 +19,7 @@
   --text: #19191a;
   --text-secondary: #3d3d42;
   --muted: #f3f4f6;
+  --skeleton: #e1e3e8;
   --border: #e4e4e7;
   --brand: #0a33ff;
   --brand-hover: #0828cc;
@@ -87,6 +88,7 @@
   --secondary: #27272a;
   --secondary-foreground: #fafafa;
   --muted: #27272a;
+  --skeleton: #323237;
   --muted-foreground: #a1a1aa;
   --accent: #202950;
   --accent-foreground: #a9baff;
@@ -244,6 +246,7 @@ select {
   --color-accent: var(--accent);
   --color-muted-foreground: var(--muted-foreground);
   --color-muted: var(--muted);
+  --color-skeleton: var(--skeleton);
   --color-secondary-foreground: var(--secondary-foreground);
   --color-secondary: var(--secondary);
   --color-primary-foreground: var(--primary-foreground);

src/lib/components/AppShell.svelte

@@ -100,7 +100,7 @@
                 <Sidebar.MenuButton
                   isActive={isActive(item.href)}
                   tooltipContent={item.label}
-                  class="data-[active=true]:text-primary h-11 justify-start px-3 text-[13px] group-data-[collapsible=icon]:size-11! group-data-[collapsible=icon]:justify-center group-data-[collapsible=icon]:p-0! group-data-[collapsible=icon]:[&_svg]:size-[21px]!"
+                  class="data-[active=true]:text-primary h-11 justify-start px-3 text-[13px] group-data-[collapsible=icon]:size-11! group-data-[collapsible=icon]:justify-center group-data-[collapsible=icon]:p-0! group-data-[collapsible=icon]:[&_svg]:size-[21px]! group-data-[collapsible=icon]:[&>span]:hidden"
                 >
                   {#snippet child({ props })}
                     <a
@@ -109,7 +109,7 @@
                       aria-current={isActive(item.href) ? 'page' : undefined}
                     >
                       <item.icon class="size-[19px]" strokeWidth={1.8} />
-                      <span>{item.label}</span>
+                      <span class="group-data-[collapsible=icon]:hidden">{item.label}</span>
                     </a>
                   {/snippet}
                 </Sidebar.MenuButton>
@@ -124,11 +124,11 @@
         <Sidebar.MenuItem>
           <Sidebar.MenuButton
             tooltipContent="خروج"
-            class="h-11 px-3 group-data-[collapsible=icon]:size-11! group-data-[collapsible=icon]:justify-center group-data-[collapsible=icon]:p-0! group-data-[collapsible=icon]:[&_svg]:size-5!"
+            class="h-11 px-3 group-data-[collapsible=icon]:size-11! group-data-[collapsible=icon]:justify-center group-data-[collapsible=icon]:p-0! group-data-[collapsible=icon]:[&_svg]:size-5! group-data-[collapsible=icon]:[&>span]:hidden"
             onclick={logout}
           >
             <LogOutIcon class="size-[18px]" />
-            <span>خروج از حساب</span>
+            <span class="group-data-[collapsible=icon]:hidden">خروج از حساب</span>
           </Sidebar.MenuButton>
         </Sidebar.MenuItem>
       </Sidebar.Menu>

src/lib/components/DashboardControls.svelte

@@ -52,7 +52,7 @@
 </script>
 
 {#snippet periodControls(mobile: boolean)}
-  <div class={mobile ? 'grid gap-4' : 'flex min-w-0 items-center gap-3'}>
+  <div class={mobile ? 'grid gap-4' : 'flex min-w-0 items-center gap-5'}>
     <div
       class={mobile ? 'grid grid-cols-2 gap-2' : 'flex max-w-full items-center gap-1 overflow-x-auto'}
       aria-label="بازه گزارش"
@@ -82,6 +82,7 @@
         onselect={applyPeriod}
       />
     {:else}
+      <div class="border-border border-s ps-5">
         <PeriodPicker
           periods={dashboard.periods}
           range={pickerRange}
@@ -89,6 +90,7 @@
           bind:open={desktopPickerOpen}
           onselect={applyPeriod}
         />
+      </div>
     {/if}
   </div>
 {/snippet}

src/lib/components/PaymentHistoryChart.svelte

@@ -1,4 +1,6 @@
 <script lang="ts">
+  import { scale } from 'svelte/transition';
+
   import type { components } from '$lib/api/schema';
   import { formatMoney, formatValue } from '$lib/format';
 
@@ -26,6 +28,14 @@
       new Date(`${value}T12:00:00Z`),
     );
   }
+
+  function tooltipPosition(point: (typeof positions)[number]) {
+    const horizontalPercent = (point.x / width) * 100;
+    const verticalPercent = (point.y / height) * 100;
+    const placeBelow = verticalPercent < 34;
+    const top = placeBelow ? verticalPercent + 5 : verticalPercent - 5;
+    return `left:clamp(5.75rem, ${horizontalPercent}%, calc(100% - 5.75rem)); top:${top}%; transform:translate(-50%, ${placeBelow ? '0' : '-100%'});`;
+  }
 </script>
 
 <div class="relative min-h-[260px] w-full overflow-hidden" dir="ltr">
@@ -89,14 +99,21 @@
     </svg>
     {#if active !== null && positions[active]}
       <div
-        class="pointer-events-none absolute z-10 w-44 -translate-x-1/2 rounded-md bg-zinc-950 p-3 text-right text-xs leading-6 text-white shadow-xl"
+        class="pointer-events-none absolute z-10 w-44 transition-[left,top,transform] duration-150 ease-out motion-reduce:transition-none"
-        style={`left:${(positions[active].x / width) * 100}%; top:${Math.max(0, (positions[active].y / height) * 100 - 8)}%`}
+        style={tooltipPosition(positions[active])}
         dir="rtl"
+      >
+        <div
+          class="rounded-md bg-zinc-950 p-3 text-right text-xs leading-6 text-white shadow-xl"
+          transition:scale={{ duration: 150, start: 0.96 }}
         >
           <strong class="block">{persianDate(positions[active].localDate)}</strong>
-        <span class="block text-white/75">{formatValue(positions[active].bankPaidSessions)} پرداخت موفق</span>
+          <span class="block text-white/75"
+            >{formatValue(positions[active].bankPaidSessions)} پرداخت موفق</span
+          >
           <span class="block text-white/75">{formatMoney(positions[active].bankPaidAmountRial)}</span>
         </div>
+      </div>
     {/if}
   {/if}
 </div>

src/lib/components/PeriodPicker.svelte

@@ -55,9 +55,8 @@
       .filter((period) => period.periodType === periodTypeForRange(range) && period.isComplete)
       .sort((left, right) => right.localStartAt.localeCompare(left.localStartAt)),
   );
-  const selectedPeriod = $derived(
+  const explicitPeriod = $derived(matchingPeriods.find((period) => period.periodId === periodId));
-    matchingPeriods.find((period) => period.periodId === periodId) ?? matchingPeriods[0],
+  const selectedPeriod = $derived(explicitPeriod ?? matchingPeriods[0]);
-  );
   const calendarGrid = $derived(
     !selectedYear || (range !== 'day' && range !== 'week')
       ? []
@@ -168,8 +167,8 @@
         <span>{range === 'month' ? 'ماه' : 'فصل'}</span>
         <Select.Root
           type="single"
-          value={offered.some((period) => period.periodId === selectedPeriod?.periodId)
+          value={explicitPeriod && offered.some((period) => period.periodId === explicitPeriod.periodId)
-            ? selectedPeriod?.periodId
+            ? explicitPeriod.periodId
             : ''}
           onValueChange={(value) => {
             if (namedOptions.some((option) => option.period?.periodId === value)) choose(value);
@@ -182,8 +181,8 @@
         >
           <Select.Trigger class="min-h-11 w-full cursor-pointer rounded-md px-3 text-sm sm:min-h-9">
             <span data-slot="select-value">
-              {offered.find((period) => period.periodId === selectedPeriod?.periodId)
+              {explicitPeriod && offered.find((period) => period.periodId === explicitPeriod.periodId)
-                ? shortPeriodLabel(selectedPeriod)
+                ? shortPeriodLabel(explicitPeriod)
                 : range === 'month'
                   ? 'انتخاب ماه'
                   : 'انتخاب فصل'}

src/lib/components/ui/skeleton/skeleton.svelte

@@ -12,6 +12,6 @@
 <div
   bind:this={ref}
   data-slot="skeleton"
-  class={cn('bg-muted animate-pulse rounded-md', className)}
+  class={cn('bg-skeleton ring-border/70 animate-pulse rounded-md ring-1', className)}
   {...restProps}
 ></div>