From 44e86e258ee9fc27fc187b24498657648625a22b Mon Sep 17 00:00:00 2001
From: Michele Bigi <mikbigi@gmail.com>
Date: Sun, 20 Sep 2026 20:12:54 +0200
Subject: [PATCH] Rewrite app color tokens and fade-up animation.

Tailwind/shadcn imports, light/dark oklch values, and .animate-fade-up stay the same so layout does not shift.
---
 periscope/src/frontend/src/app/globals.css    | 149 ++++++++++++++++++
 ..._periscope_frontend_globals_css_rewrite.py |  21 +++
 2 files changed, 170 insertions(+)
 create mode 100644 periscope/src/frontend/src/app/globals.css
 create mode 100644 tests/test_periscope_frontend_globals_css_rewrite.py

diff --git a/periscope/src/frontend/src/app/globals.css b/periscope/src/frontend/src/app/globals.css
new file mode 100644
index 0000000..2045e81
--- /dev/null
+++ b/periscope/src/frontend/src/app/globals.css
@@ -0,0 +1,149 @@
+@import "tailwindcss";
+@import "tw-animate-css";
+@import "shadcn/tailwind.css";
+
+@custom-variant dark (&:is(.dark *));
+
+/* Map semantic tokens onto Tailwind theme keys. Values live on :root / .dark. */
+@theme inline {
+  --font-sans: "Geist", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;
+  --font-mono: "Geist Mono", "Geist Mono Fallback", ui-monospace, monospace;
+  --font-heading: var(--font-sans);
+  --font-headline: var(--font-dm-serif-display), Georgia, serif;
+
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --color-card: var(--card);
+  --color-card-foreground: var(--card-foreground);
+  --color-popover: var(--popover);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-primary: var(--primary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-secondary: var(--secondary);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-muted: var(--muted);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-accent: var(--accent);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-destructive: var(--destructive);
+  --color-border: var(--border);
+  --color-input: var(--input);
+  --color-ring: var(--ring);
+  --color-chart-1: var(--chart-1);
+  --color-chart-2: var(--chart-2);
+  --color-chart-3: var(--chart-3);
+  --color-chart-4: var(--chart-4);
+  --color-chart-5: var(--chart-5);
+  --color-sidebar: var(--sidebar);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-ring: var(--sidebar-ring);
+
+  --radius-sm: calc(var(--radius) * 0.6);
+  --radius-md: calc(var(--radius) * 0.8);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) * 1.4);
+  --radius-2xl: calc(var(--radius) * 1.8);
+  --radius-3xl: calc(var(--radius) * 2.2);
+  --radius-4xl: calc(var(--radius) * 2.6);
+}
+
+:root {
+  --radius: 0.625rem;
+  --background: oklch(1 0 0);
+  --foreground: oklch(0.145 0 0);
+  --card: oklch(1 0 0);
+  --card-foreground: oklch(0.145 0 0);
+  --popover: oklch(1 0 0);
+  --popover-foreground: oklch(0.145 0 0);
+  --primary: oklch(0.205 0 0);
+  --primary-foreground: oklch(0.985 0 0);
+  --secondary: oklch(0.97 0 0);
+  --secondary-foreground: oklch(0.205 0 0);
+  --muted: oklch(0.97 0 0);
+  --muted-foreground: oklch(0.556 0 0);
+  --accent: oklch(0.97 0 0);
+  --accent-foreground: oklch(0.205 0 0);
+  --destructive: oklch(0.577 0.245 27.325);
+  --border: oklch(0.922 0 0);
+  --input: oklch(0.922 0 0);
+  --ring: oklch(0.708 0 0);
+  --chart-1: oklch(0.87 0 0);
+  --chart-2: oklch(0.556 0 0);
+  --chart-3: oklch(0.439 0 0);
+  --chart-4: oklch(0.371 0 0);
+  --chart-5: oklch(0.269 0 0);
+  --sidebar: oklch(0.985 0 0);
+  --sidebar-foreground: oklch(0.145 0 0);
+  --sidebar-primary: oklch(0.205 0 0);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.97 0 0);
+  --sidebar-accent-foreground: oklch(0.205 0 0);
+  --sidebar-border: oklch(0.922 0 0);
+  --sidebar-ring: oklch(0.708 0 0);
+}
+
+.dark {
+  --background: oklch(0.145 0 0);
+  --foreground: oklch(0.985 0 0);
+  --card: oklch(0.205 0 0);
+  --card-foreground: oklch(0.985 0 0);
+  --popover: oklch(0.205 0 0);
+  --popover-foreground: oklch(0.985 0 0);
+  --primary: oklch(0.922 0 0);
+  --primary-foreground: oklch(0.205 0 0);
+  --secondary: oklch(0.269 0 0);
+  --secondary-foreground: oklch(0.985 0 0);
+  --muted: oklch(0.269 0 0);
+  --muted-foreground: oklch(0.708 0 0);
+  --accent: oklch(0.269 0 0);
+  --accent-foreground: oklch(0.985 0 0);
+  --destructive: oklch(0.704 0.191 22.216);
+  --border: oklch(1 0 0 / 10%);
+  --input: oklch(1 0 0 / 15%);
+  --ring: oklch(0.556 0 0);
+  --chart-1: oklch(0.87 0 0);
+  --chart-2: oklch(0.556 0 0);
+  --chart-3: oklch(0.439 0 0);
+  --chart-4: oklch(0.371 0 0);
+  --chart-5: oklch(0.269 0 0);
+  --sidebar: oklch(0.205 0 0);
+  --sidebar-foreground: oklch(0.985 0 0);
+  --sidebar-primary: oklch(0.488 0.243 264.376);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.269 0 0);
+  --sidebar-accent-foreground: oklch(0.985 0 0);
+  --sidebar-border: oklch(1 0 0 / 10%);
+  --sidebar-ring: oklch(0.556 0 0);
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  html {
+    @apply font-sans;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
+}
+
+@keyframes fade-up {
+  from {
+    opacity: 0;
+    transform: translateY(20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.animate-fade-up {
+  animation: fade-up 0.7s ease-out both;
+}
diff --git a/tests/test_periscope_frontend_globals_css_rewrite.py b/tests/test_periscope_frontend_globals_css_rewrite.py
new file mode 100644
index 0000000..93db03c
--- /dev/null
+++ b/tests/test_periscope_frontend_globals_css_rewrite.py
@@ -0,0 +1,21 @@
+"""App token stylesheet lives under periscope/src."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "periscope" / "src" / "frontend" / "src" / "app" / "globals.css"
+
+
+def test_globals_css_is_src():
+    text = SRC.read_text(encoding="utf-8")
+    assert "Native Periscope overlay" not in text[:400]
+    assert '@import "tailwindcss"' in text
+    assert '@import "tw-animate-css"' in text
+    assert '@import "shadcn/tailwind.css"' in text
+    assert "@custom-variant dark" in text
+    assert ".animate-fade-up" in text
+    assert "oklch(0.145 0 0)" in text
+    assert "oklch(0.488 0.243 264.376)" in text
+    assert "@apply bg-background text-foreground" in text