feat: navigation

backend/uframe/ir.py

@@ -361,6 +361,36 @@ class StateDecl(IRNode):
 # Components (Phase 8)
 # ---------------------------------------------------------------------------
 
+# ---------------------------------------------------------------------------
+# Navigation nodes
+# ---------------------------------------------------------------------------
+
+@dataclass
+class NavItem:
+    """A single item in a navigation bar."""
+    kind: str = "item"          # "item", "separator", "heading"
+    label: str = ""
+    dest: str = ""
+    active: bool = False
+    children: list["NavItem"] = field(default_factory=list)
+
+
+@dataclass
+class HNav(IRNode):
+    """Horizontal navigation bar."""
+    nav_style: str = "bar"      # bar, tabs, pills, breadcrumb, underline
+    items: list[NavItem] = field(default_factory=list)
+    compact: bool = False
+
+
+@dataclass
+class VNav(IRNode):
+    """Vertical navigation panel."""
+    nav_style: str = "list"     # list, boxed, tree, sidebar, minimal
+    nav_width: int = 0          # 0 = auto-fit
+    items: list[NavItem] = field(default_factory=list)
+
+
 @dataclass
 class ImageNode(IRNode):
     """Image converted to character art."""

backend/uframe/keywords.py

@@ -20,7 +20,7 @@ from uframe.ir import (
     Gauge, Sparkline, Status, Table,
     Form, Field, Password, Radio, Checkbox, FormButton,
     Let, Source, IfBlock, ForLoop, CacheControl, OnSubmit, StateDecl,
-    BigTitle, ImageNode,
+    BigTitle, ImageNode, HNav, VNav,
     ComponentDef, ComponentUse,
 )
 from uframe.themes import BUILTIN_THEMES
@@ -120,6 +120,16 @@ register_keyword("columns", section="",
 # Big Text
 # ---------------------------------------------------------------------------
 
+register_keyword("hnav", node_class=HNav, section="Layout",
+    detail='hnav bar', snippet='hnav ${style:bar}\n  item "${label}" "${dest}" active',
+    highlight_values=["bar", "tabs", "pills", "breadcrumb", "underline"],
+    is_container=True)
+
+register_keyword("vnav", node_class=VNav, section="Layout",
+    detail='vnav list', snippet='vnav ${style:list}\n  item "${label}" "${dest}"',
+    highlight_values=["list", "boxed", "tree", "sidebar", "minimal"],
+    is_container=True)
+
 register_keyword("image", node_class=ImageNode, section="Content",
     detail='image "path.png" braille 30',
     snippet='image "${path}" ${mode:braille} ${width:30}',

backend/uframe/layout.py

@@ -8,7 +8,7 @@ from uframe.ir import (
     Gauge, Sparkline, Status, Table,
     Form, Field, Password, Radio, Checkbox, FormButton,
     Let, Source, IfBlock, ForLoop, CacheControl, OnSubmit, StateDecl,
-    BigTitle, ImageNode,
+    BigTitle, ImageNode, HNav, VNav,
 )
 
 
@@ -137,7 +137,7 @@ def layout(node: IRNode, x: int, y: int, w: int, h: int) -> int:
     elif isinstance(node, (Heading, Text, Label, Divider, Link, ListItem,
                            Gauge, Sparkline, Status, Table,
                            Field, Password, Radio, Checkbox, FormButton,
-                           BigTitle, ImageNode)):
+                           BigTitle, ImageNode, HNav, VNav)):
         node.rect.h = node.pref_height
         return node.pref_height
 

backend/uframe/measure.py

@@ -8,7 +8,7 @@ from uframe.ir import (
     Gauge, Sparkline, Status, Table,
     Form, Field, Password, Radio, Checkbox, FormButton,
     Let, Source, IfBlock, ForLoop, CacheControl, OnSubmit, StateDecl,
-    BigTitle, ImageNode,
+    BigTitle, ImageNode, HNav, VNav,
 )
 from uframe.fonts import FONT_HEIGHTS, get_text_width
 from uframe.imaging import get_image_height
@@ -246,6 +246,33 @@ def measure(node: IRNode, available_width: int) -> None:
         node.pref_height = 1
         node.min_height = 1
 
+    elif isinstance(node, HNav):
+        # Height: 3 for bar/tabs/pills (top border + items + bottom border), 2 for underline/breadcrumb
+        if node.nav_style in ("underline",):
+            node.pref_height = 2
+        elif node.nav_style in ("breadcrumb",):
+            node.pref_height = 1
+        else:
+            node.pref_height = 3
+        node.pref_width = available_width
+        node.min_width = 10
+        node.min_height = 1
+
+    elif isinstance(node, VNav):
+        count = sum(1 for it in node.items if it.kind in ("item", "heading"))
+        sep_count = sum(1 for it in node.items if it.kind == "separator")
+        h = count + sep_count
+        if node.nav_style == "boxed":
+            h += 2  # top + bottom border
+        node.pref_height = max(h, 1)
+        if node.nav_width > 0:
+            node.pref_width = node.nav_width
+        else:
+            max_label = max((len(it.label) for it in node.items if it.label), default=8)
+            node.pref_width = max_label + 6  # marker + padding
+        node.min_width = 8
+        node.min_height = 1
+
     elif isinstance(node, ImageNode):
         h = get_image_height(node.path, node.mode, node.img_width)
         if node.caption:

backend/uframe/paint.py

@@ -19,7 +19,7 @@ from uframe.ir import (
     Heading, Text, Label, Divider, Link, ListNode, ListItem,
     Gauge, Sparkline, Status, Table,
     Form, Field, Password, Radio, Checkbox, FormButton,
-    BigTitle, ImageNode,
+    BigTitle, ImageNode, HNav, VNav,
     HeadingLevel, DividerStyle, ListStyle, Align, BorderWeight,
 )
 from uframe.themes import ThemeDef, THEME_DEFAULT
@@ -223,6 +223,12 @@ def paint(node: IRNode, grid: CharGrid, theme: ThemeDef | None = None) -> None:
         grid.put(x, y, char, style=CellStyle(fg=color))
         grid.put_text(x + 2, y, node.label)
 
+    elif isinstance(node, HNav):
+        _paint_hnav(node, grid, x, y, w, th)
+
+    elif isinstance(node, VNav):
+        _paint_vnav(node, grid, x, y, w, th)
+
     elif isinstance(node, ImageNode):
         style = CellStyle(fg=node.style.fg or th.palette.accent)
         try:
@@ -346,6 +352,153 @@ def paint(node: IRNode, grid: CharGrid, theme: ThemeDef | None = None) -> None:
             paint(child, grid, th)
 
 
+def _paint_hnav(node: HNav, grid: CharGrid, x: int, y: int, w: int, th: ThemeDef) -> None:
+    """Paint a horizontal navigation bar."""
+    active_style = CellStyle(bold=True, fg=th.palette.accent)
+    link_style = CellStyle(fg=th.palette.info)
+    sep_style = CellStyle(fg=th.palette.muted)
+    border_style = CellStyle()
+
+    items = [it for it in node.items if it.kind in ("item", "separator")]
+    marker = "▸ "
+
+    if node.nav_style in ("bar", "tabs", "pills"):
+        # Bordered bar
+        bc = th.border_dict("light")
+        grid.draw_border(x, y, w, 3, border_chars=bc,
+                         title_caps=(th.title_caps.left, th.title_caps.right))
+        col = x + 2
+        for it in items:
+            if it.kind == "separator":
+                grid.put(col, y + 1, "│", style=sep_style)
+                col += 2
+                continue
+            if it.active:
+                grid.put_text(col, y + 1, marker, style=active_style)
+                col += len(marker)
+                grid.put_text(col, y + 1, it.label, style=active_style)
+            else:
+                grid.put_text(col, y + 1, it.label, style=link_style, link=it.dest)
+            col += len(it.label) + 2
+            if col < x + w - 2:
+                grid.put(col, y + 1, "│", style=sep_style)
+                col += 2
+
+    elif node.nav_style == "breadcrumb":
+        col = x + 2
+        sep = " ▸ "
+        for i, it in enumerate(items):
+            if it.kind == "separator":
+                continue
+            if i > 0:
+                grid.put_text(col, y, sep, style=sep_style)
+                col += len(sep)
+            if it.active:
+                grid.put_text(col, y, it.label, style=active_style)
+            else:
+                grid.put_text(col, y, it.label, style=link_style, link=it.dest)
+            col += len(it.label)
+
+    elif node.nav_style == "underline":
+        col = x + 2
+        active_start = 0
+        active_len = 0
+        for i, it in enumerate(items):
+            if it.kind == "separator":
+                continue
+            if it.active:
+                active_start = col
+                active_len = len(it.label)
+                grid.put_text(col, y, it.label, style=active_style)
+            else:
+                grid.put_text(col, y, it.label, style=link_style, link=it.dest)
+            col += len(it.label) + 5
+        # Underline beneath active
+        if active_len > 0:
+            for c in range(active_start, active_start + active_len):
+                grid.put(c, y + 1, "━", style=CellStyle(fg=th.palette.accent))
+
+
+def _paint_vnav(node: VNav, grid: CharGrid, x: int, y: int, w: int, th: ThemeDef) -> None:
+    """Paint a vertical navigation panel."""
+    active_style = CellStyle(bold=True, fg=th.palette.accent)
+    link_style = CellStyle(fg=th.palette.info)
+    heading_style = CellStyle(bold=True, fg=th.palette.muted)
+    sep_style = CellStyle(fg=th.palette.muted)
+    marker = "▸ "
+
+    items = node.items
+    row_y = y
+
+    if node.nav_style == "boxed":
+        # Draw a box and render items inside
+        bc = th.border_dict("light")
+        h = node.rect.h
+        grid.draw_border(x, y, w, h, border_chars=bc,
+                         title_caps=(th.title_caps.left, th.title_caps.right))
+        row_y = y + 1
+        for it in items:
+            if it.kind == "separator":
+                # Draw internal separator
+                for c in range(x + 1, x + w - 1):
+                    grid.put(c, row_y, bc.get("h", "─"), style=sep_style,
+                             is_border=True)
+                grid.put(x, row_y, "├", style=sep_style, is_border=True)
+                grid.put(x + w - 1, row_y, "┤", style=sep_style, is_border=True)
+                row_y += 1
+            elif it.kind == "heading":
+                grid.put_text(x + 2, row_y, it.label.upper(), style=heading_style)
+                row_y += 1
+            elif it.kind == "item":
+                if it.active:
+                    grid.put_text(x + 2, row_y, marker, style=active_style)
+                    grid.put_text(x + 2 + len(marker), row_y, it.label, style=active_style)
+                else:
+                    grid.put_text(x + 4, row_y, it.label, style=link_style, link=it.dest)
+                row_y += 1
+
+    elif node.nav_style == "tree":
+        for idx, it in enumerate(items):
+            if it.kind == "separator":
+                for c in range(x, x + w):
+                    grid.put(c, row_y, "─", style=sep_style)
+                row_y += 1
+            elif it.kind == "heading":
+                grid.put_text(x, row_y, it.label, style=heading_style)
+                row_y += 1
+            elif it.kind == "item":
+                # Determine connector
+                remaining = [i for i in items[idx+1:] if i.kind == "item"]
+                connector = "└── " if not remaining else "├── "
+                grid.put_text(x, row_y, connector, style=sep_style)
+                if it.active:
+                    grid.put_text(x + len(connector), row_y, it.label, style=active_style)
+                    grid.put_text(x + len(connector) + len(it.label) + 2, row_y, "◀",
+                                  style=CellStyle(fg=th.palette.accent))
+                else:
+                    grid.put_text(x + len(connector), row_y, it.label,
+                                  style=link_style, link=it.dest)
+                row_y += 1
+
+    else:
+        # list, sidebar, minimal
+        for it in items:
+            if it.kind == "separator":
+                for c in range(x, min(x + w, x + 16)):
+                    grid.put(c, row_y, "─", style=sep_style)
+                row_y += 1
+            elif it.kind == "heading":
+                grid.put_text(x, row_y, it.label.upper(), style=heading_style)
+                row_y += 1
+            elif it.kind == "item":
+                if it.active:
+                    grid.put_text(x, row_y, marker, style=active_style)
+                    grid.put_text(x + len(marker), row_y, it.label, style=active_style)
+                else:
+                    grid.put_text(x + 2, row_y, it.label, style=link_style, link=it.dest)
+                row_y += 1
+
+
 def _paint_table(node: Table, grid: CharGrid, x: int, y: int, w: int) -> None:
     """Paint a box-drawn table with header and data rows."""
     if not node.columns:

backend/uframe/parser.py

@@ -19,7 +19,7 @@ from uframe.ir import (
     Gauge, Sparkline, Status, Table, TextSpan,
     Form, Field, Password, Radio, Checkbox, FormButton,
     Let, Source, IfBlock, ForLoop, CacheControl, OnSubmit, StateDecl,
-    BigTitle, ImageNode,
+    BigTitle, ImageNode, HNav, VNav, NavItem,
     ComponentDef, ComponentUse,
     SourceType,
     BorderWeight, HeadingLevel, DividerStyle, ListStyle, Align, Style,
@@ -222,9 +222,19 @@ def _parse_line(keyword: str, args: list[str], line_num: int) -> IRNode:
         return ListNode(list_style=style, source_line=line_num)
 
     elif keyword == "item":
+        # Could be a list item or a nav item — disambiguated by parent in tree builder
+        if len(args) >= 2 and ("/" in args[1] or ":" in args[1]):
+            # Nav item: item "Label" "/dest.mu" [active]
+            label = args[0]
+            dest = args[1]
+            active = "active" in args[2:] if len(args) > 2 else False
+            return _NavItemNode("item", label, dest, active, line_num)
         content = args[0] if args else ""
         return ListItem(content=content, source_line=line_num)
 
+    elif keyword == "separator":
+        return _NavItemNode("separator", "", "", False, line_num)
+
     # Style modifiers (applied to parent)
     elif keyword == "align":
         val = args[0].lower() if args else "left"
@@ -427,6 +437,15 @@ def _parse_line(keyword: str, args: list[str], line_num: int) -> IRNode:
         content = " ".join([keyword] + args)
         return Text(content=content, source_line=line_num)
 
+    elif keyword == "hnav":
+        nav_style = args[0] if args else "bar"
+        return HNav(nav_style=nav_style, source_line=line_num)
+
+    elif keyword == "vnav":
+        nav_style = args[0] if args else "list"
+        nav_width = int(args[1]) if len(args) > 1 and args[1].isdigit() else 0
+        return VNav(nav_style=nav_style, nav_width=nav_width, source_line=line_num)
+
     elif keyword == "image":
         path = args[0] if args else ""
         mode = args[1] if len(args) > 1 else "braille"
@@ -477,6 +496,16 @@ def _parse_line(keyword: str, args: list[str], line_num: int) -> IRNode:
         return ComponentUse(comp_name=keyword, args=args, source_line=line_num)
 
 
+class _NavItemNode(IRNode):
+    """Temporary node — absorbed by parent HNav/VNav during tree building."""
+    def __init__(self, kind: str, label: str, dest: str, active: bool, line_num: int):
+        super().__init__(source_line=line_num)
+        self.kind = kind
+        self.label = label
+        self.dest = dest
+        self.active = active
+
+
 class _ThemeDirective(IRNode):
     """Temporary node — sets theme_name on the Page during tree building."""
     def __init__(self, theme_name: str, line_num: int):
@@ -840,6 +869,30 @@ def parse(source: str, components: dict[str, ComponentDef] | None = None) -> Pag
                     break
             continue
 
+        # Nav items — absorbed by parent HNav/VNav
+        if isinstance(node, _NavItemNode):
+            for si in range(len(stack) - 1, -1, -1):
+                parent = stack[si][1]
+                if isinstance(parent, (HNav, VNav)):
+                    parent.items.append(NavItem(
+                        kind=node.kind, label=node.label,
+                        dest=node.dest, active=node.active))
+                    break
+            continue
+
+        # Headings inside vnav become nav headings
+        if isinstance(node, Heading):
+            for si in range(len(stack) - 1, -1, -1):
+                if isinstance(stack[si][1], VNav):
+                    stack[si][1].items.append(NavItem(
+                        kind="heading", label=node.text))
+                    break
+            else:
+                # Not inside a vnav — proceed as normal heading
+                pass
+            if any(isinstance(stack[si][1], VNav) for si in range(len(stack))):
+                continue
+
         # Use directive — load standard library components
         if isinstance(node, _UseDirective):
             lib_comps = _load_library(node.lib_path)

frontend/package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "frontend",
+  "name": "micronomicon",
   "version": "0.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "frontend",
+      "name": "micronomicon",
       "version": "0.0.0",
       "dependencies": {
         "@base-ui/react": "^1.3.0",
@@ -18,6 +18,7 @@
         "@codemirror/view": "^6.40.0",
         "@dagrejs/dagre": "^3.0.0",
         "@fontsource-variable/geist": "^5.2.8",
+        "@fontsource-variable/jetbrains-mono": "^5.2.8",
         "@tailwindcss/vite": "^4.2.2",
         "@xyflow/react": "^12.10.2",
         "class-variance-authority": "^0.7.1",
@@ -1077,6 +1078,15 @@
         "url": "https://github.com/sponsors/ayuhito"
       }
     },
+    "node_modules/@fontsource-variable/jetbrains-mono": {
+      "version": "5.2.8",
+      "resolved": "https://registry.npmjs.org/@fontsource-variable/jetbrains-mono/-/jetbrains-mono-5.2.8.tgz",
+      "integrity": "sha512-WBA9elru6Jdp5df2mES55wuOO0WIrn3kpXnI4+W2ek5u3ZgLS9XS4gmIlcQhiZOWEKl95meYdvK7xI+ETLCq/Q==",
+      "license": "OFL-1.1",
+      "funding": {
+        "url": "https://github.com/sponsors/ayuhito"
+      }
+    },
     "node_modules/@hono/node-server": {
       "version": "1.19.12",
       "resolved": "https://registry.npmjs.org/@hono/node-server/-/node-server-1.19.12.tgz",

frontend/package.json

@@ -20,6 +20,7 @@
     "@codemirror/view": "^6.40.0",
     "@dagrejs/dagre": "^3.0.0",
     "@fontsource-variable/geist": "^5.2.8",
+    "@fontsource-variable/jetbrains-mono": "^5.2.8",
     "@tailwindcss/vite": "^4.2.2",
     "@xyflow/react": "^12.10.2",
     "class-variance-authority": "^0.7.1",

frontend/src/components/editor/PreviewPane.tsx

@@ -42,7 +42,7 @@ export default function PreviewPane() {
             </span>
           )}
         </span>
-        <div className="flex gap-0.5 bg-muted rounded-md p-0.5">
+        <div className="flex gap-1">
           {tabs
             .filter((t) => t.show)
             .map((tab) => (
@@ -50,10 +50,10 @@ export default function PreviewPane() {
                 key={tab.value}
                 onClick={() => setPreviewMode(tab.value)}
                 className={cn(
-                  "text-xs px-2 py-0.5 rounded transition-colors",
+                  "text-xs px-2 py-0.5 uppercase tracking-wider transition-all border-2",
                   previewMode === tab.value
-                    ? "bg-background text-foreground shadow-sm"
+                    ? "bg-background text-foreground border-border"
-                    : "text-muted-foreground hover:text-foreground",
+                    : "text-muted-foreground hover:text-foreground border-transparent",
                 )}
               >
                 {tab.label}

frontend/src/components/editor/ToolBar.tsx

@@ -1,5 +1,5 @@
 import { useRef, useState } from "react";
-import { BookOpen, ImagePlus } from "lucide-react";
+import { BookOpen, Upload } from "lucide-react";
 import { toast } from "sonner";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -55,7 +55,7 @@ export default function ToolBar({
         <PopoverTrigger
           render={
             <button
-              className="inline-flex items-center justify-center gap-1.5 rounded-md text-xs font-medium h-8 px-3 border border-input bg-background hover:bg-accent hover:text-accent-foreground transition-colors"
+              className="inline-flex items-center justify-center gap-1.5 text-xs font-medium h-8 px-3 border-2 border-border bg-background hover:bg-accent hover:text-accent-foreground transition-all uppercase tracking-wider "
               title="Insert example template"
             >
               <BookOpen className="h-3.5 w-3.5" />
@@ -152,10 +152,10 @@ function UploadImageButton({ onUploaded }: { onUploaded: (path: string) => void
       <button
         onClick={() => fileRef.current?.click()}
         disabled={uploading}
-        className="inline-flex items-center justify-center gap-1.5 rounded-md text-xs font-medium h-8 px-3 border border-input bg-background hover:bg-accent hover:text-accent-foreground transition-colors disabled:opacity-50"
+        className="inline-flex items-center justify-center gap-1.5 text-xs font-medium h-8 px-3 border-2 border-border bg-background hover:bg-accent hover:text-accent-foreground transition-all uppercase tracking-wider  disabled:opacity-50"
         title="Upload image for embedding"
       >
-        <ImagePlus className="h-3.5 w-3.5" />
+        <Upload className="h-3.5 w-3.5" />
         <span>{uploading ? "Uploading…" : "Image"}</span>
       </button>
     </>

frontend/src/components/editor/examples.ts

@@ -280,6 +280,39 @@ export const EXAMPLES: Example[] = [
   divider heavy
   link "Home" "/page/index.mu"`,
   },
+  {
+    name: "Navigation",
+    description: "Horizontal bar + vertical sidebar navigation",
+    source: `page "Dashboard" 64
+
+  hnav bar
+    item "Status" "/page/status.mu" active
+    item "Peers" "/page/peers.mu"
+    item "Files" "/page/files.mu"
+    item "Config" "/page/config.mu"
+
+  spacer
+
+  row 1
+    col 18
+      vnav boxed
+        heading "Network"
+        item "Overview" "/page/overview.mu" active
+        item "Peers" "/page/peers.mu"
+        item "Routes" "/page/routes.mu"
+        separator
+        heading "Tools"
+        item "Ping" "/page/ping.mu"
+        item "Trace" "/page/trace.mu"
+    col
+      heading 1 "Overview"
+      gauge "CPU" 62 100 28 warn=75 crit=90
+      gauge "MEM" 84 100 28 warn=80 crit=95
+      spacer
+      status "East Relay" online
+      status "South Bridge" online
+      status "Node Gamma" degraded`,
+  },
   {
     name: "Image Art",
     description: "Convert images to braille/block/ascii character art",

frontend/src/components/shared/NavBar.tsx

@@ -43,7 +43,9 @@ export default function NavBar() {
 
   return (
     <nav className="flex items-center gap-1 px-4 h-12 border-b bg-card shrink-0">
-      <span className="font-bold mr-6 text-foreground">Micronomicon</span>
+      <span className="mr-6 text-primary font-bold tracking-widest" title="Micronomicon"
+        style={{ fontVariantLigatures: "none" }}
+      >╠═ MICRONOMICON ═╣</span>
 
       <NavLink to="/" end className={navLink}>
         Dashboard

frontend/src/components/ui/button.tsx

@@ -49,6 +49,7 @@ function Button({
   return (
     <ButtonPrimitive
       data-slot="button"
+      data-variant={variant}
       className={cn(buttonVariants({ variant, size, className }))}
       {...props}
     />

frontend/src/components/ui/table.tsx

@@ -31,7 +31,7 @@ function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
   return (
     <tbody
       data-slot="table-body"
-      className={cn("[&_tr:last-child]:border-0", className)}
+      className={cn("", className)}
       {...props}
     />
   )

frontend/src/index.css

@@ -1,13 +1,14 @@
 @import "tailwindcss";
 @import "tw-animate-css";
 @import "shadcn/tailwind.css";
-@import "@fontsource-variable/geist";
+@import "@fontsource-variable/jetbrains-mono";
 
 @custom-variant dark (&:is(.dark *));
 
 @theme inline {
-    --font-heading: var(--font-sans);
+    --font-heading: var(--font-mono);
-    --font-sans: 'Geist Variable', sans-serif;
+    --font-sans: 'JetBrains Mono Variable', 'Courier New', monospace;
+    --font-mono: 'JetBrains Mono Variable', 'Courier New', monospace;
     --color-sidebar-ring: var(--sidebar-ring);
     --color-sidebar-border: var(--sidebar-border);
     --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
@@ -39,82 +40,86 @@
     --color-card: var(--card);
     --color-foreground: var(--foreground);
     --color-background: var(--background);
-    --radius-sm: calc(var(--radius) * 0.6);
+    --radius-sm: 0px;
-    --radius-md: calc(var(--radius) * 0.8);
+    --radius-md: 0px;
-    --radius-lg: var(--radius);
+    --radius-lg: 0px;
-    --radius-xl: calc(var(--radius) * 1.4);
+    --radius-xl: 0px;
-    --radius-2xl: calc(var(--radius) * 1.8);
+    --radius-2xl: 0px;
-    --radius-3xl: calc(var(--radius) * 2.2);
+    --radius-3xl: 0px;
-    --radius-4xl: calc(var(--radius) * 2.6);
+    --radius-4xl: 0px;
 }
 
+/* ── Terracotta Light Theme ── */
 :root {
-    --background: oklch(1 0 0);
+    --background: oklch(0.94 0.02 55);
-    --foreground: oklch(0.145 0 0);
+    --foreground: oklch(0.18 0.03 45);
-    --card: oklch(1 0 0);
+    --card: oklch(0.91 0.025 55);
-    --card-foreground: oklch(0.145 0 0);
+    --card-foreground: oklch(0.18 0.03 45);
-    --popover: oklch(1 0 0);
+    --popover: oklch(0.91 0.025 55);
-    --popover-foreground: oklch(0.145 0 0);
+    --popover-foreground: oklch(0.18 0.03 45);
-    --primary: oklch(0.205 0 0);
+    --primary: oklch(0.55 0.14 45);
-    --primary-foreground: oklch(0.985 0 0);
+    --primary-foreground: oklch(0.95 0.02 55);
-    --secondary: oklch(0.97 0 0);
+    --secondary: oklch(0.86 0.03 55);
-    --secondary-foreground: oklch(0.205 0 0);
+    --secondary-foreground: oklch(0.18 0.03 45);
-    --muted: oklch(0.97 0 0);
+    --muted: oklch(0.86 0.025 55);
-    --muted-foreground: oklch(0.556 0 0);
+    --muted-foreground: oklch(0.45 0.04 45);
-    --accent: oklch(0.97 0 0);
+    --accent: oklch(0.84 0.035 55);
-    --accent-foreground: oklch(0.205 0 0);
+    --accent-foreground: oklch(0.18 0.03 45);
-    --destructive: oklch(0.577 0.245 27.325);
+    --destructive: oklch(0.5 0.2 25);
-    --border: oklch(0.922 0 0);
+    --border: oklch(0.6 0.08 45);
-    --input: oklch(0.922 0 0);
+    --input: oklch(0.78 0.04 55);
-    --ring: oklch(0.708 0 0);
+    --ring: oklch(0.55 0.14 45);
-    --chart-1: oklch(0.87 0 0);
+    --chart-1: oklch(0.55 0.14 45);
-    --chart-2: oklch(0.556 0 0);
+    --chart-2: oklch(0.65 0.1 70);
-    --chart-3: oklch(0.439 0 0);
+    --chart-3: oklch(0.5 0.08 30);
-    --chart-4: oklch(0.371 0 0);
+    --chart-4: oklch(0.6 0.06 90);
-    --chart-5: oklch(0.269 0 0);
+    --chart-5: oklch(0.4 0.04 45);
-    --radius: 0.625rem;
+    --radius: 0px;
-    --sidebar: oklch(0.985 0 0);
+    --sidebar: oklch(0.90 0.025 55);
-    --sidebar-foreground: oklch(0.145 0 0);
+    --sidebar-foreground: oklch(0.18 0.03 45);
-    --sidebar-primary: oklch(0.205 0 0);
+    --sidebar-primary: oklch(0.55 0.14 45);
-    --sidebar-primary-foreground: oklch(0.985 0 0);
+    --sidebar-primary-foreground: oklch(0.95 0.02 55);
-    --sidebar-accent: oklch(0.97 0 0);
+    --sidebar-accent: oklch(0.84 0.035 55);
-    --sidebar-accent-foreground: oklch(0.205 0 0);
+    --sidebar-accent-foreground: oklch(0.18 0.03 45);
-    --sidebar-border: oklch(0.922 0 0);
+    --sidebar-border: oklch(0.6 0.08 45);
-    --sidebar-ring: oklch(0.708 0 0);
+    --sidebar-ring: oklch(0.55 0.14 45);
 }
 
+/* ── Black-Figure Dark Theme (primary) ──
+   Inspired by Greek pottery: black ground, terracotta figures, gold accents
+*/
 .dark {
-    --background: oklch(0.145 0 0);
+    --background: oklch(0.12 0.015 45);
-    --foreground: oklch(0.985 0 0);
+    --foreground: oklch(0.72 0.08 55);
-    --card: oklch(0.205 0 0);
+    --card: oklch(0.16 0.02 45);
-    --card-foreground: oklch(0.985 0 0);
+    --card-foreground: oklch(0.72 0.08 55);
-    --popover: oklch(0.205 0 0);
+    --popover: oklch(0.16 0.02 45);
-    --popover-foreground: oklch(0.985 0 0);
+    --popover-foreground: oklch(0.72 0.08 55);
-    --primary: oklch(0.922 0 0);
+    --primary: oklch(0.7 0.13 55);
-    --primary-foreground: oklch(0.205 0 0);
+    --primary-foreground: oklch(0.12 0.015 45);
-    --secondary: oklch(0.269 0 0);
+    --secondary: oklch(0.22 0.025 45);
-    --secondary-foreground: oklch(0.985 0 0);
+    --secondary-foreground: oklch(0.7 0.08 55);
-    --muted: oklch(0.269 0 0);
+    --muted: oklch(0.22 0.02 45);
-    --muted-foreground: oklch(0.708 0 0);
+    --muted-foreground: oklch(0.5 0.05 55);
-    --accent: oklch(0.269 0 0);
+    --accent: oklch(0.24 0.03 45);
-    --accent-foreground: oklch(0.985 0 0);
+    --accent-foreground: oklch(0.72 0.08 55);
-    --destructive: oklch(0.704 0.191 22.216);
+    --destructive: oklch(0.55 0.18 25);
-    --border: oklch(1 0 0 / 10%);
+    --border: oklch(0.38 0.06 45);
-    --input: oklch(1 0 0 / 15%);
+    --input: oklch(0.26 0.03 45);
-    --ring: oklch(0.556 0 0);
+    --ring: oklch(0.7 0.13 55);
-    --chart-1: oklch(0.87 0 0);
+    --chart-1: oklch(0.7 0.13 55);
-    --chart-2: oklch(0.556 0 0);
+    --chart-2: oklch(0.65 0.1 70);
-    --chart-3: oklch(0.439 0 0);
+    --chart-3: oklch(0.55 0.08 30);
-    --chart-4: oklch(0.371 0 0);
+    --chart-4: oklch(0.6 0.06 90);
-    --chart-5: oklch(0.269 0 0);
+    --chart-5: oklch(0.45 0.04 45);
-    --sidebar: oklch(0.205 0 0);
+    --sidebar: oklch(0.14 0.018 45);
-    --sidebar-foreground: oklch(0.985 0 0);
+    --sidebar-foreground: oklch(0.72 0.08 55);
-    --sidebar-primary: oklch(0.488 0.243 264.376);
+    --sidebar-primary: oklch(0.7 0.13 55);
-    --sidebar-primary-foreground: oklch(0.985 0 0);
+    --sidebar-primary-foreground: oklch(0.12 0.015 45);
-    --sidebar-accent: oklch(0.269 0 0);
+    --sidebar-accent: oklch(0.24 0.03 45);
-    --sidebar-accent-foreground: oklch(0.985 0 0);
+    --sidebar-accent-foreground: oklch(0.72 0.08 55);
-    --sidebar-border: oklch(1 0 0 / 10%);
+    --sidebar-border: oklch(0.38 0.06 45);
-    --sidebar-ring: oklch(0.556 0 0);
+    --sidebar-ring: oklch(0.7 0.13 55);
 }
 
 @layer base {
@@ -123,38 +128,116 @@
   }
   body {
     @apply bg-background text-foreground;
+    font-size: 13px;
+    letter-spacing: -0.01em;
   }
   html {
-    @apply font-sans;
+    @apply font-mono;
   }
 
-  /* Dark-mode scrollbars */
+  /* Terracotta scrollbars */
   * {
     scrollbar-width: thin;
-    scrollbar-color: oklch(0.35 0 0) transparent;
+    scrollbar-color: oklch(0.35 0.05 45) transparent;
   }
   *::-webkit-scrollbar {
-    width: 6px;
+    width: 5px;
-    height: 6px;
+    height: 5px;
   }
   *::-webkit-scrollbar-track {
     background: transparent;
   }
   *::-webkit-scrollbar-thumb {
-    background: oklch(0.35 0 0);
+    background: oklch(0.35 0.05 45);
-    border-radius: 3px;
+    border-radius: 0;
   }
   *::-webkit-scrollbar-thumb:hover {
-    background: oklch(0.45 0 0);
+    background: oklch(0.5 0.08 55);
   }
   *::-webkit-scrollbar-corner {
     background: transparent;
   }
 
-  .dark *::-webkit-scrollbar-thumb {
+  /* Terracotta cursor */
-    background: oklch(0.3 0 0);
+  .cm-cursor {
+    border-left-color: oklch(0.7 0.13 55) !important;
   }
-  .dark *::-webkit-scrollbar-thumb:hover {
+
-    background: oklch(0.4 0 0);
+  /* Bold console aesthetic */
+  button, [role="button"], [data-slot="button"] {
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+    font-size: 11px;
+    cursor: pointer;
+  }
+
+  /* Ensure all interactive elements have pointer cursor */
+  a, [role="link"], [role="tab"], [role="option"],
+  [data-slot="popover-trigger"], [data-slot="toggle-group-item"],
+  [data-slot="alert-dialog-action"], [data-slot="alert-dialog-cancel"],
+  .cm-tooltip-autocomplete [role="option"] {
+    cursor: pointer;
+  }
+
+  nav {
+    border-bottom-width: 3px;
+  }
+
+  /* ── Dithered offset shadow ──
+     Simulates a stippled/dot-matrix shadow using multiple box-shadow
+     dots at alternating positions. Works even with overflow:auto.
+  */
+
+  /* Panels and containers — checkerboard dot shadow */
+  [data-slot="table-container"],
+  [data-slot="alert-dialog-content"],
+  [data-slot="popover-content"],
+  [data-slot="card"],
+  .panel-shadow {
+    border: 2px solid var(--border);
+    box-shadow:
+      3px 3px 0 0 var(--border),
+      5px 3px 0 0 transparent,
+      7px 3px 0 0 var(--border),
+      4px 4px 0 0 transparent,
+      6px 4px 0 0 var(--border),
+      3px 5px 0 0 var(--border),
+      5px 5px 0 0 transparent,
+      7px 5px 0 0 var(--border),
+      4px 6px 0 0 var(--border),
+      6px 6px 0 0 transparent;
+  }
+
+  /* Primary (default) buttons only — dithered shadow */
+  button[data-slot="button"][data-variant="default"] {
+    border: 2px solid var(--border);
+    box-shadow:
+      2px 2px 0 0 var(--border),
+      4px 2px 0 0 transparent,
+      6px 2px 0 0 var(--border),
+      3px 3px 0 0 transparent,
+      5px 3px 0 0 var(--border),
+      2px 4px 0 0 var(--border),
+      4px 4px 0 0 transparent,
+      6px 4px 0 0 var(--border);
+    transition: box-shadow 0.1s, transform 0.1s;
+  }
+  button[data-slot="button"][data-variant="default"]:active {
+    box-shadow: none;
+    transform: translate(2px, 2px);
+  }
+
+  /* All other buttons — no shadow */
+  button[data-slot="button"][data-variant="outline"],
+  button[data-slot="button"][data-variant="secondary"],
+  button[data-slot="button"][data-variant="ghost"],
+  button[data-slot="button"][data-variant="link"],
+  button[data-slot="button"][data-variant="destructive"] {
+    box-shadow: none !important;
+  }
+
+  /* Input fields */
+  input[data-slot="input"] {
+    border: 2px solid var(--border);
   }
 }