Checkpoint frontend UI/UX overhaul and ingestion embed benchmark work

apps/web/tailwind.config.ts

@@ -1,7 +1,7 @@
 import type { Config } from "tailwindcss";
 
 const config: Config = {
-  darkMode: ["class"],
+  darkMode: ["class", '[data-theme="dark"]'],
   content: [
     "./app/**/*.{ts,tsx}",
     "../../packages/ui/src/**/*.{ts,tsx}",
@@ -13,49 +13,72 @@ const config: Config = {
     },
     extend: {
       colors: {
-        border: "hsl(var(--border))",
-        input: "hsl(var(--input))",
-        ring: "hsl(var(--ring))",
-        background: "hsl(var(--background))",
-        foreground: "hsl(var(--foreground))",
-        primary: {
-          DEFAULT: "hsl(var(--primary))",
-          foreground: "hsl(var(--primary-foreground))",
-        },
-        secondary: {
-          DEFAULT: "hsl(var(--secondary))",
-          foreground: "hsl(var(--secondary-foreground))",
-        },
-        muted: {
-          DEFAULT: "hsl(var(--muted))",
-          foreground: "hsl(var(--muted-foreground))",
-        },
-        accent: {
-          DEFAULT: "hsl(var(--accent))",
-          foreground: "hsl(var(--accent-foreground))",
-        },
-        card: {
-          DEFAULT: "hsl(var(--card))",
-          foreground: "hsl(var(--card-foreground))",
-        },
-        warning: {
-          DEFAULT: "hsl(var(--warning))",
-          foreground: "hsl(var(--warning-foreground))",
-        },
+        app: "var(--bg-app)",
+        surface: "var(--bg-surface)",
+        "surface-elevated": "var(--bg-surface-elevated)",
+        "surface-hover": "var(--bg-surface-hover)",
+        
+        "txt-primary": "var(--text-primary)",
+        "txt-secondary": "var(--text-secondary)",
+        "txt-muted": "var(--text-muted)",
+        "txt-inverse": "var(--text-inverse)",
+
+        "border-subtle": "var(--border-subtle)",
+        "border-active": "var(--border-active)",
+        "border-accent": "var(--border-accent)",
+
+        "accent-primary": "var(--accent-primary)",
+        "accent-hover": "var(--accent-hover)",
+        "accent-soft": "var(--accent-soft)",
+        "accent-glow": "var(--accent-glow)",
+
+        "status-danger": "var(--status-danger)",
+        "status-danger-bg": "var(--status-danger-bg)",
+        "status-warning": "var(--status-warning)",
+        "status-warning-bg": "var(--status-warning-bg)",
+        "status-success": "var(--status-success)",
+        "status-success-bg": "var(--status-success-bg)",
+      },
+      boxShadow: {
+        surface: "var(--shadow-surface)",
+        elevated: "var(--shadow-elevated)",
       },
       borderRadius: {
-        lg: "var(--radius)",
-        md: "calc(var(--radius) - 2px)",
-        sm: "calc(var(--radius) - 4px)",
+        lg: "0.75rem",
+        md: "0.5rem",
+        sm: "0.25rem",
+        xl: "1rem",
+        "2xl": "1.5rem",
+        "3xl": "2rem",
       },
       keyframes: {
         "bounce-dot": {
           "0%, 60%, 100%": { transform: "translateY(0)", opacity: "0.5" },
           "30%": { transform: "translateY(-0.25rem)", opacity: "1" },
         },
+        "slide-up": {
+          "0%": { transform: "translateY(12px)", opacity: "0" },
+          "100%": { transform: "translateY(0)", opacity: "1" },
+        },
+        "fade-in": {
+          "0%": { opacity: "0" },
+          "100%": { opacity: "1" },
+        },
+        "scale-in": {
+          "0%": { transform: "scale(0.97)", opacity: "0" },
+          "100%": { transform: "scale(1)", opacity: "1" },
+        },
+        "pulse-beam": {
+          "0%, 100%": { opacity: "0.4" },
+          "50%": { opacity: "1" },
+        },
       },
       animation: {
         "bounce-dot": "bounce-dot 1.2s infinite ease-in-out",
+        "slide-up": "slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards",
+        "fade-in": "fade-in 0.25s ease-out forwards",
+        "scale-in": "scale-in 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards",
+        "pulse-beam": "pulse-beam 2s infinite ease-in-out",
       },
     },
   },