diff --git a/web/package-lock.json b/web/package-lock.json
index 2b9e8dd..25905b8 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -8,6 +8,7 @@
       "name": "silo-web",
       "version": "0.0.0",
       "dependencies": {
+        "lucide-react": "^0.564.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "react-router-dom": "^7.0.0"
@@ -1499,6 +1500,15 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/lucide-react": {
+      "version": "0.564.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.564.0.tgz",
+      "integrity": "sha512-JJ8GVTQqFwuliifD48U6+h7DXEHdkhJ/E87kksGByII3qHxtPciVb8T8woQONHBQgHVOl7rSMrrip3SeVNy7Fg==",
+      "license": "ISC",
+      "peerDependencies": {
+        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
diff --git a/web/package.json b/web/package.json
index b30bec5..ad2910d 100644
--- a/web/package.json
+++ b/web/package.json
@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "lucide-react": "^0.564.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-router-dom": "^7.0.0"
diff --git a/web/src/components/ContextMenu.tsx b/web/src/components/ContextMenu.tsx
index 13e4e6c..a3e71d3 100644
--- a/web/src/components/ContextMenu.tsx
+++ b/web/src/components/ContextMenu.tsx
@@ -1,4 +1,5 @@
-import { useEffect, useRef } from 'react';
+import { useEffect, useRef } from "react";
+import { Check } from "lucide-react";
 
 export interface ContextMenuItem {
   label: string;
@@ -24,76 +25,95 @@ export function ContextMenu({ x, y, items, onClose }: ContextMenuProps) {
       if (ref.current && !ref.current.contains(e.target as Node)) onClose();
     };
     const handleKey = (e: KeyboardEvent) => {
-      if (e.key === 'Escape') onClose();
+      if (e.key === "Escape") onClose();
     };
     const handleScroll = () => onClose();
 
-    document.addEventListener('mousedown', handleClick);
-    document.addEventListener('keydown', handleKey);
-    window.addEventListener('scroll', handleScroll, true);
+    document.addEventListener("mousedown", handleClick);
+    document.addEventListener("keydown", handleKey);
+    window.addEventListener("scroll", handleScroll, true);
     return () => {
-      document.removeEventListener('mousedown', handleClick);
-      document.removeEventListener('keydown', handleKey);
-      window.removeEventListener('scroll', handleScroll, true);
+      document.removeEventListener("mousedown", handleClick);
+      document.removeEventListener("keydown", handleKey);
+      window.removeEventListener("scroll", handleScroll, true);
     };
   }, [onClose]);
 
   // Clamp position to viewport
   const style: React.CSSProperties = {
-    position: 'fixed',
+    position: "fixed",
     left: Math.min(x, window.innerWidth - 220),
     top: Math.min(y, window.innerHeight - items.length * 32 - 16),
     zIndex: 9999,
-    backgroundColor: 'var(--ctp-surface0)',
-    border: '1px solid var(--ctp-surface1)',
-    borderRadius: '0.5rem',
-    padding: '0.25rem 0',
+    backgroundColor: "var(--ctp-surface0)",
+    border: "1px solid var(--ctp-surface1)",
+    borderRadius: "0.5rem",
+    padding: "0.25rem 0",
     minWidth: 200,
-    boxShadow: '0 4px 12px rgba(0,0,0,0.4)',
+    boxShadow: "0 4px 12px rgba(0,0,0,0.4)",
   };
 
   return (
     <div ref={ref} style={style}>
       {items.map((item, i) =>
         item.divider ? (
-          <div key={i} style={{ borderTop: '1px solid var(--ctp-surface1)', margin: '0.25rem 0' }} />
+          <div
+            key={i}
+            style={{
+              borderTop: "1px solid var(--ctp-surface1)",
+              margin: "0.25rem 0",
+            }}
+          />
         ) : (
           <button
             key={i}
             onClick={() => {
               if (item.onToggle) item.onToggle();
-              else if (item.onClick) { item.onClick(); onClose(); }
+              else if (item.onClick) {
+                item.onClick();
+                onClose();
+              }
             }}
             disabled={item.disabled}
             style={{
-              display: 'flex',
-              alignItems: 'center',
-              gap: '0.5rem',
-              width: '100%',
-              padding: '0.35rem 0.75rem',
-              background: 'none',
-              border: 'none',
-              color: item.disabled ? 'var(--ctp-overlay0)' : 'var(--ctp-text)',
-              fontSize: '0.85rem',
-              cursor: item.disabled ? 'default' : 'pointer',
-              textAlign: 'left',
+              display: "flex",
+              alignItems: "center",
+              gap: "0.5rem",
+              width: "100%",
+              padding: "0.35rem 0.75rem",
+              background: "none",
+              border: "none",
+              color: item.disabled ? "var(--ctp-overlay0)" : "var(--ctp-text)",
+              fontSize: "0.85rem",
+              cursor: item.disabled ? "default" : "pointer",
+              textAlign: "left",
             }}
             onMouseEnter={(e) => {
-              if (!item.disabled) e.currentTarget.style.backgroundColor = 'var(--ctp-surface1)';
+              if (!item.disabled)
+                e.currentTarget.style.backgroundColor = "var(--ctp-surface1)";
             }}
             onMouseLeave={(e) => {
-              e.currentTarget.style.backgroundColor = 'transparent';
+              e.currentTarget.style.backgroundColor = "transparent";
             }}
           >
             {item.checked !== undefined && (
-              <span style={{
-                width: 16, height: 16, display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
-                border: '1px solid var(--ctp-overlay0)', borderRadius: 3,
-                backgroundColor: item.checked ? 'var(--ctp-mauve)' : 'transparent',
-                color: item.checked ? 'var(--ctp-crust)' : 'transparent',
-                fontSize: '0.7rem', fontWeight: 700, flexShrink: 0,
-              }}>
-                {item.checked ? '✓' : ''}
+              <span
+                style={{
+                  width: 16,
+                  height: 16,
+                  display: "inline-flex",
+                  alignItems: "center",
+                  justifyContent: "center",
+                  border: "1px solid var(--ctp-overlay0)",
+                  borderRadius: 3,
+                  backgroundColor: item.checked
+                    ? "var(--ctp-mauve)"
+                    : "transparent",
+                  color: item.checked ? "var(--ctp-crust)" : "transparent",
+                  flexShrink: 0,
+                }}
+              >
+                {item.checked ? <Check size={14} /> : ""}
               </span>
             )}
             {item.label}
diff --git a/web/src/components/TagInput.tsx b/web/src/components/TagInput.tsx
index 4519fc8..9d9b640 100644
--- a/web/src/components/TagInput.tsx
+++ b/web/src/components/TagInput.tsx
@@ -1,4 +1,5 @@
-import { useState, useRef, useEffect, useCallback } from 'react';
+import { useState, useRef, useEffect, useCallback } from "react";
+import { X } from "lucide-react";
 
 export interface TagOption {
   id: string;
@@ -12,34 +13,45 @@ interface TagInputProps {
   searchFn: (query: string) => Promise<TagOption[]>;
 }
 
-export function TagInput({ value, onChange, placeholder, searchFn }: TagInputProps) {
-  const [query, setQuery] = useState('');
+export function TagInput({
+  value,
+  onChange,
+  placeholder,
+  searchFn,
+}: TagInputProps) {
+  const [query, setQuery] = useState("");
   const [results, setResults] = useState<TagOption[]>([]);
   const [open, setOpen] = useState(false);
   const [highlighted, setHighlighted] = useState(0);
   const inputRef = useRef<HTMLInputElement>(null);
   const containerRef = useRef<HTMLDivElement>(null);
-  const debounceRef = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
+  const debounceRef = useRef<ReturnType<typeof setTimeout> | undefined>(
+    undefined,
+  );
 
   // Debounced search
   const search = useCallback(
     (q: string) => {
       if (debounceRef.current) clearTimeout(debounceRef.current);
-      if (q.trim() === '') {
+      if (q.trim() === "") {
         // Show all results when input is empty but focused
         debounceRef.current = setTimeout(() => {
-          searchFn('').then((opts) => {
-            setResults(opts.filter((o) => !value.includes(o.id)));
-            setHighlighted(0);
-          }).catch(() => setResults([]));
+          searchFn("")
+            .then((opts) => {
+              setResults(opts.filter((o) => !value.includes(o.id)));
+              setHighlighted(0);
+            })
+            .catch(() => setResults([]));
         }, 100);
         return;
       }
       debounceRef.current = setTimeout(() => {
-        searchFn(q).then((opts) => {
-          setResults(opts.filter((o) => !value.includes(o.id)));
-          setHighlighted(0);
-        }).catch(() => setResults([]));
+        searchFn(q)
+          .then((opts) => {
+            setResults(opts.filter((o) => !value.includes(o.id)));
+            setHighlighted(0);
+          })
+          .catch(() => setResults([]));
       }, 200);
     },
     [searchFn, value],
@@ -53,17 +65,20 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
   // Close on click outside
   useEffect(() => {
     const handler = (e: MouseEvent) => {
-      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
+      if (
+        containerRef.current &&
+        !containerRef.current.contains(e.target as Node)
+      ) {
         setOpen(false);
       }
     };
-    document.addEventListener('mousedown', handler);
-    return () => document.removeEventListener('mousedown', handler);
+    document.addEventListener("mousedown", handler);
+    return () => document.removeEventListener("mousedown", handler);
   }, []);
 
   const select = (id: string) => {
     onChange([...value, id]);
-    setQuery('');
+    setQuery("");
     setOpen(false);
     inputRef.current?.focus();
   };
@@ -73,22 +88,22 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
   };
 
   const handleKeyDown = (e: React.KeyboardEvent) => {
-    if (e.key === 'Backspace' && query === '' && value.length > 0) {
+    if (e.key === "Backspace" && query === "" && value.length > 0) {
       onChange(value.slice(0, -1));
       return;
     }
-    if (e.key === 'Escape') {
+    if (e.key === "Escape") {
       setOpen(false);
       return;
     }
     if (!open || results.length === 0) return;
-    if (e.key === 'ArrowDown') {
+    if (e.key === "ArrowDown") {
       e.preventDefault();
       setHighlighted((h) => (h + 1) % results.length);
-    } else if (e.key === 'ArrowUp') {
+    } else if (e.key === "ArrowUp") {
       e.preventDefault();
       setHighlighted((h) => (h - 1 + results.length) % results.length);
-    } else if (e.key === 'Enter') {
+    } else if (e.key === "Enter") {
       e.preventDefault();
       if (results[highlighted]) select(results[highlighted].id);
     }
@@ -99,19 +114,19 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
   for (const r of results) labelMap.current.set(r.id, r.label);
 
   return (
-    <div ref={containerRef} style={{ position: 'relative' }}>
+    <div ref={containerRef} style={{ position: "relative" }}>
       <div
         style={{
-          display: 'flex',
-          flexWrap: 'wrap',
-          alignItems: 'center',
-          gap: '0.25rem',
-          padding: '0.25rem 0.5rem',
-          backgroundColor: 'var(--ctp-base)',
-          border: '1px solid var(--ctp-surface1)',
-          borderRadius: '0.3rem',
-          cursor: 'text',
-          minHeight: '1.8rem',
+          display: "flex",
+          flexWrap: "wrap",
+          alignItems: "center",
+          gap: "0.25rem",
+          padding: "0.25rem 0.5rem",
+          backgroundColor: "var(--ctp-base)",
+          border: "1px solid var(--ctp-surface1)",
+          borderRadius: "0.3rem",
+          cursor: "text",
+          minHeight: "1.8rem",
         }}
         onClick={() => inputRef.current?.focus()}
       >
@@ -119,14 +134,14 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
           <span
             key={id}
             style={{
-              display: 'inline-flex',
-              alignItems: 'center',
-              gap: '0.25rem',
-              padding: '0.1rem 0.5rem',
-              borderRadius: '1rem',
-              backgroundColor: 'rgba(203,166,247,0.15)',
-              color: 'var(--ctp-mauve)',
-              fontSize: '0.75rem',
+              display: "inline-flex",
+              alignItems: "center",
+              gap: "0.25rem",
+              padding: "0.1rem 0.5rem",
+              borderRadius: "1rem",
+              backgroundColor: "rgba(203,166,247,0.15)",
+              color: "var(--ctp-mauve)",
+              fontSize: "0.75rem",
             }}
           >
             {labelMap.current.get(id) ?? id}
@@ -137,16 +152,16 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
                 remove(id);
               }}
               style={{
-                background: 'none',
-                border: 'none',
-                cursor: 'pointer',
-                color: 'var(--ctp-mauve)',
+                background: "none",
+                border: "none",
+                cursor: "pointer",
+                color: "var(--ctp-mauve)",
                 padding: 0,
-                fontSize: '0.8rem',
                 lineHeight: 1,
+                display: "inline-flex",
               }}
             >
-              ×
+              <X size={14} />
             </button>
           </span>
         ))}
@@ -166,30 +181,30 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
           placeholder={value.length === 0 ? placeholder : undefined}
           style={{
             flex: 1,
-            minWidth: '4rem',
-            border: 'none',
-            outline: 'none',
-            background: 'transparent',
-            color: 'var(--ctp-text)',
-            fontSize: '0.85rem',
-            padding: '0.1rem 0',
+            minWidth: "4rem",
+            border: "none",
+            outline: "none",
+            background: "transparent",
+            color: "var(--ctp-text)",
+            fontSize: "0.85rem",
+            padding: "0.1rem 0",
           }}
         />
       </div>
       {open && results.length > 0 && (
         <div
           style={{
-            position: 'absolute',
-            top: '100%',
+            position: "absolute",
+            top: "100%",
             left: 0,
             right: 0,
             zIndex: 10,
-            marginTop: '0.2rem',
-            backgroundColor: 'var(--ctp-surface0)',
-            border: '1px solid var(--ctp-surface1)',
-            borderRadius: '0.3rem',
-            maxHeight: '160px',
-            overflowY: 'auto',
+            marginTop: "0.2rem",
+            backgroundColor: "var(--ctp-surface0)",
+            border: "1px solid var(--ctp-surface1)",
+            borderRadius: "0.3rem",
+            maxHeight: "160px",
+            overflowY: "auto",
           }}
         >
           {results.map((opt, i) => (
@@ -201,15 +216,15 @@ export function TagInput({ value, onChange, placeholder, searchFn }: TagInputPro
               }}
               onMouseEnter={() => setHighlighted(i)}
               style={{
-                padding: '0.25rem 0.5rem',
-                height: '28px',
-                display: 'flex',
-                alignItems: 'center',
-                fontSize: '0.8rem',
-                cursor: 'pointer',
-                color: 'var(--ctp-text)',
+                padding: "0.25rem 0.5rem",
+                height: "28px",
+                display: "flex",
+                alignItems: "center",
+                fontSize: "0.8rem",
+                cursor: "pointer",
+                color: "var(--ctp-text)",
                 backgroundColor:
-                  i === highlighted ? 'var(--ctp-surface1)' : 'transparent',
+                  i === highlighted ? "var(--ctp-surface1)" : "transparent",
               }}
             >
               {opt.label}
diff --git a/web/src/components/items/BOMTab.tsx b/web/src/components/items/BOMTab.tsx
index 0d1e64a..cf44fd2 100644
--- a/web/src/components/items/BOMTab.tsx
+++ b/web/src/components/items/BOMTab.tsx
@@ -1,4 +1,5 @@
 import { useState, useEffect, useCallback } from "react";
+import { Plus, Download } from "lucide-react";
 import { get, post, put, del } from "../../api/client";
 import type { BOMEntry } from "../../api/types";
 
@@ -233,9 +234,14 @@ export function BOMTab({ partNumber, isEditor }: BOMTabProps) {
           onClick={() => {
             window.location.href = `/api/items/${encodeURIComponent(partNumber)}/bom/export.csv`;
           }}
-          style={toolBtnStyle}
+          style={{
+            ...toolBtnStyle,
+            display: "inline-flex",
+            alignItems: "center",
+            gap: "0.35rem",
+          }}
         >
-          Export CSV
+          <Download size={14} /> Export CSV
         </button>
         {isEditor && (
           <button
@@ -244,9 +250,14 @@ export function BOMTab({ partNumber, isEditor }: BOMTabProps) {
               setEditIdx(null);
               setForm(emptyForm);
             }}
-            style={toolBtnStyle}
+            style={{
+              ...toolBtnStyle,
+              display: "inline-flex",
+              alignItems: "center",
+              gap: "0.35rem",
+            }}
           >
-            + Add
+            <Plus size={14} /> Add
           </button>
         )}
       </div>
diff --git a/web/src/components/items/ItemDetail.tsx b/web/src/components/items/ItemDetail.tsx
index f7fdf39..c663c82 100644
--- a/web/src/components/items/ItemDetail.tsx
+++ b/web/src/components/items/ItemDetail.tsx
@@ -1,4 +1,5 @@
 import { useState, useEffect } from "react";
+import { X } from "lucide-react";
 import { get } from "../../api/client";
 import type { Item } from "../../api/types";
 import { MainTab } from "./MainTab";
@@ -131,9 +132,13 @@ export function ItemDetail({
         )}
         <button
           onClick={onClose}
-          style={{ ...headerBtnStyle, fontSize: "1rem" }}
+          style={{
+            ...headerBtnStyle,
+            display: "inline-flex",
+            alignItems: "center",
+          }}
         >
-          ×
+          <X size={14} />
         </button>
       </div>
 
diff --git a/web/src/components/items/ItemTable.tsx b/web/src/components/items/ItemTable.tsx
index 32b82fd..5f7b56d 100644
--- a/web/src/components/items/ItemTable.tsx
+++ b/web/src/components/items/ItemTable.tsx
@@ -1,4 +1,5 @@
 import { useState, useCallback } from "react";
+import { ChevronUp, ChevronDown } from "lucide-react";
 import type { Item } from "../../api/types";
 import { ContextMenu, type ContextMenuItem } from "../ContextMenu";
 
@@ -191,8 +192,18 @@ export function ItemTable({
                 >
                   {col.label}
                   {sortKey === col.key && (
-                    <span style={{ marginLeft: 4 }}>
-                      {sortDir === "asc" ? "▲" : "▼"}
+                    <span
+                      style={{
+                        marginLeft: 4,
+                        display: "inline-flex",
+                        verticalAlign: "middle",
+                      }}
+                    >
+                      {sortDir === "asc" ? (
+                        <ChevronUp size={14} />
+                      ) : (
+                        <ChevronDown size={14} />
+                      )}
                     </span>
                   )}
                 </th>
diff --git a/web/src/components/items/ItemsToolbar.tsx b/web/src/components/items/ItemsToolbar.tsx
index fdfd238..2a97c2f 100644
--- a/web/src/components/items/ItemsToolbar.tsx
+++ b/web/src/components/items/ItemsToolbar.tsx
@@ -1,4 +1,5 @@
 import { useEffect, useState } from "react";
+import { Columns2, Rows2, Plus, Download, Upload } from "lucide-react";
 import { get } from "../../api/client";
 import type { Project } from "../../api/types";
 import type { ItemFilters } from "../../hooks/useItems";
@@ -127,20 +128,42 @@ export function ItemsToolbar({
           onLayoutChange(layout === "horizontal" ? "vertical" : "horizontal")
         }
         title={`Switch to ${layout === "horizontal" ? "vertical" : "horizontal"} layout`}
-        style={toolBtnStyle}
+        style={{
+          ...toolBtnStyle,
+          display: "inline-flex",
+          alignItems: "center",
+        }}
       >
-        {layout === "horizontal" ? "⬌" : "⬍"}
+        {layout === "horizontal" ? <Columns2 size={14} /> : <Rows2 size={14} />}
       </button>
 
       {/* Export */}
-      <button onClick={onExport} style={toolBtnStyle} title="Export CSV">
-        Export
+      <button
+        onClick={onExport}
+        style={{
+          ...toolBtnStyle,
+          display: "inline-flex",
+          alignItems: "center",
+          gap: "0.35rem",
+        }}
+        title="Export CSV"
+      >
+        <Download size={14} /> Export
       </button>
 
       {/* Import (editor only) */}
       {isEditor && (
-        <button onClick={onImport} style={toolBtnStyle} title="Import CSV">
-          Import
+        <button
+          onClick={onImport}
+          style={{
+            ...toolBtnStyle,
+            display: "inline-flex",
+            alignItems: "center",
+            gap: "0.35rem",
+          }}
+          title="Import CSV"
+        >
+          <Upload size={14} /> Import
         </button>
       )}
 
@@ -152,9 +175,12 @@ export function ItemsToolbar({
             ...toolBtnStyle,
             backgroundColor: "var(--ctp-mauve)",
             color: "var(--ctp-crust)",
+            display: "inline-flex",
+            alignItems: "center",
+            gap: "0.35rem",
           }}
         >
-          + New
+          <Plus size={14} /> New
         </button>
       )}
     </div>
diff --git a/web/src/components/items/MainTab.tsx b/web/src/components/items/MainTab.tsx
index 52f43e1..95eafea 100644
--- a/web/src/components/items/MainTab.tsx
+++ b/web/src/components/items/MainTab.tsx
@@ -1,4 +1,5 @@
 import { useState, useEffect } from "react";
+import { X } from "lucide-react";
 import { get, post, del } from "../../api/client";
 import type { Item, Project, Revision } from "../../api/types";
 
@@ -192,11 +193,11 @@ export function MainTab({ item, onReload, isEditor }: MainTabProps) {
                     border: "none",
                     color: "var(--ctp-overlay0)",
                     cursor: "pointer",
-                    fontSize: "0.8rem",
                     padding: 0,
+                    display: "inline-flex",
                   }}
                 >
-                  ×
+                  <X size={14} />
                 </button>
               )}
             </span>
diff --git a/web/src/components/items/PropertiesTab.tsx b/web/src/components/items/PropertiesTab.tsx
index 47fda08..d083260 100644
--- a/web/src/components/items/PropertiesTab.tsx
+++ b/web/src/components/items/PropertiesTab.tsx
@@ -1,6 +1,7 @@
-import { useState } from 'react';
-import { post } from '../../api/client';
-import type { Item } from '../../api/types';
+import { useState } from "react";
+import { X, Plus } from "lucide-react";
+import { post } from "../../api/client";
+import type { Item } from "../../api/types";
 
 interface PropertiesTabProps {
   item: Item;
@@ -8,24 +9,24 @@ interface PropertiesTabProps {
   isEditor: boolean;
 }
 
-type Mode = 'form' | 'json';
+type Mode = "form" | "json";
 
 interface PropRow {
   key: string;
   value: string;
-  type: 'string' | 'number' | 'boolean';
+  type: "string" | "number" | "boolean";
 }
 
-function detectType(v: unknown): PropRow['type'] {
-  if (typeof v === 'number') return 'number';
-  if (typeof v === 'boolean') return 'boolean';
-  return 'string';
+function detectType(v: unknown): PropRow["type"] {
+  if (typeof v === "number") return "number";
+  if (typeof v === "boolean") return "boolean";
+  return "string";
 }
 
 function toRows(props: Record<string, unknown>): PropRow[] {
   return Object.entries(props).map(([key, value]) => ({
     key,
-    value: String(value ?? ''),
+    value: String(value ?? ""),
     type: detectType(value),
   }));
 }
@@ -35,17 +36,26 @@ function fromRows(rows: PropRow[]): Record<string, unknown> {
   for (const row of rows) {
     if (!row.key.trim()) continue;
     switch (row.type) {
-      case 'number': obj[row.key] = Number(row.value) || 0; break;
-      case 'boolean': obj[row.key] = row.value === 'true'; break;
-      default: obj[row.key] = row.value;
+      case "number":
+        obj[row.key] = Number(row.value) || 0;
+        break;
+      case "boolean":
+        obj[row.key] = row.value === "true";
+        break;
+      default:
+        obj[row.key] = row.value;
     }
   }
   return obj;
 }
 
-export function PropertiesTab({ item, onReload, isEditor }: PropertiesTabProps) {
+export function PropertiesTab({
+  item,
+  onReload,
+  isEditor,
+}: PropertiesTabProps) {
   const props = item.properties ?? {};
-  const [mode, setMode] = useState<Mode>('form');
+  const [mode, setMode] = useState<Mode>("form");
   const [rows, setRows] = useState<PropRow[]>(toRows(props));
   const [jsonText, setJsonText] = useState(JSON.stringify(props, null, 2));
   const [jsonError, setJsonError] = useState<string | null>(null);
@@ -62,18 +72,20 @@ export function PropertiesTab({ item, onReload, isEditor }: PropertiesTabProps)
       setRows(toRows(parsed));
       setJsonError(null);
     } catch (e) {
-      setJsonError(e instanceof Error ? e.message : 'Invalid JSON');
+      setJsonError(e instanceof Error ? e.message : "Invalid JSON");
     }
   };
 
   const switchMode = (m: Mode) => {
-    if (m === 'json') syncFormToJson();
+    if (m === "json") syncFormToJson();
     else syncJsonToForm();
     setMode(m);
   };
 
   const updateRow = (idx: number, field: keyof PropRow, value: string) => {
-    setRows((prev) => prev.map((r, i) => i === idx ? { ...r, [field]: value } : r));
+    setRows((prev) =>
+      prev.map((r, i) => (i === idx ? { ...r, [field]: value } : r)),
+    );
   };
 
   const removeRow = (idx: number) => {
@@ -81,72 +93,112 @@ export function PropertiesTab({ item, onReload, isEditor }: PropertiesTabProps)
   };
 
   const addRow = () => {
-    setRows((prev) => [...prev, { key: '', value: '', type: 'string' }]);
+    setRows((prev) => [...prev, { key: "", value: "", type: "string" }]);
   };
 
   const handleSave = async () => {
     let properties: Record<string, unknown>;
-    if (mode === 'json') {
+    if (mode === "json") {
       try {
         properties = JSON.parse(jsonText) as Record<string, unknown>;
       } catch {
-        setJsonError('Invalid JSON');
+        setJsonError("Invalid JSON");
         return;
       }
     } else {
       properties = fromRows(rows);
     }
 
-    const comment = prompt('Revision comment (optional):') ?? '';
+    const comment = prompt("Revision comment (optional):") ?? "";
     setSaving(true);
     try {
-      await post(`/api/items/${encodeURIComponent(item.part_number)}/revisions`, { properties, comment });
+      await post(
+        `/api/items/${encodeURIComponent(item.part_number)}/revisions`,
+        { properties, comment },
+      );
       onReload();
     } catch (e) {
-      alert(e instanceof Error ? e.message : 'Failed to save properties');
+      alert(e instanceof Error ? e.message : "Failed to save properties");
     } finally {
       setSaving(false);
     }
   };
 
   const inputStyle: React.CSSProperties = {
-    padding: '0.25rem 0.4rem', fontSize: '0.8rem',
-    backgroundColor: 'var(--ctp-base)', border: '1px solid var(--ctp-surface1)',
-    borderRadius: '0.3rem', color: 'var(--ctp-text)',
+    padding: "0.25rem 0.4rem",
+    fontSize: "0.8rem",
+    backgroundColor: "var(--ctp-base)",
+    border: "1px solid var(--ctp-surface1)",
+    borderRadius: "0.3rem",
+    color: "var(--ctp-text)",
   };
 
   return (
     <div>
       {/* Mode toggle */}
-      <div style={{ display: 'flex', gap: '0.5rem', marginBottom: '0.5rem', alignItems: 'center' }}>
-        <button onClick={() => switchMode('form')} style={mode === 'form' ? activeTabBtn : tabBtn}>Form</button>
-        <button onClick={() => switchMode('json')} style={mode === 'json' ? activeTabBtn : tabBtn}>JSON</button>
+      <div
+        style={{
+          display: "flex",
+          gap: "0.5rem",
+          marginBottom: "0.5rem",
+          alignItems: "center",
+        }}
+      >
+        <button
+          onClick={() => switchMode("form")}
+          style={mode === "form" ? activeTabBtn : tabBtn}
+        >
+          Form
+        </button>
+        <button
+          onClick={() => switchMode("json")}
+          style={mode === "json" ? activeTabBtn : tabBtn}
+        >
+          JSON
+        </button>
         <span style={{ flex: 1 }} />
         {isEditor && (
-          <button onClick={() => void handleSave()} disabled={saving} style={{
-            padding: '0.3rem 0.75rem', fontSize: '0.8rem', border: 'none', borderRadius: '0.3rem',
-            backgroundColor: 'var(--ctp-mauve)', color: 'var(--ctp-crust)', cursor: 'pointer',
-            opacity: saving ? 0.6 : 1,
-          }}>
-            {saving ? 'Saving...' : 'Save (New Revision)'}
+          <button
+            onClick={() => void handleSave()}
+            disabled={saving}
+            style={{
+              padding: "0.3rem 0.75rem",
+              fontSize: "0.8rem",
+              border: "none",
+              borderRadius: "0.3rem",
+              backgroundColor: "var(--ctp-mauve)",
+              color: "var(--ctp-crust)",
+              cursor: "pointer",
+              opacity: saving ? 0.6 : 1,
+            }}
+          >
+            {saving ? "Saving..." : "Save (New Revision)"}
           </button>
         )}
       </div>
 
-      {mode === 'form' ? (
+      {mode === "form" ? (
         <div>
           {rows.map((row, idx) => (
-            <div key={idx} style={{ display: 'flex', gap: '0.3rem', marginBottom: '0.25rem', alignItems: 'center' }}>
+            <div
+              key={idx}
+              style={{
+                display: "flex",
+                gap: "0.3rem",
+                marginBottom: "0.25rem",
+                alignItems: "center",
+              }}
+            >
               <input
                 value={row.key}
-                onChange={(e) => updateRow(idx, 'key', e.target.value)}
+                onChange={(e) => updateRow(idx, "key", e.target.value)}
                 placeholder="Key"
                 style={{ ...inputStyle, width: 140 }}
                 disabled={!isEditor}
               />
               <select
                 value={row.type}
-                onChange={(e) => updateRow(idx, 'type', e.target.value)}
+                onChange={(e) => updateRow(idx, "type", e.target.value)}
                 style={{ ...inputStyle, width: 80 }}
                 disabled={!isEditor}
               >
@@ -154,44 +206,90 @@ export function PropertiesTab({ item, onReload, isEditor }: PropertiesTabProps)
                 <option value="number">num</option>
                 <option value="boolean">bool</option>
               </select>
-              {row.type === 'boolean' ? (
-                <select value={row.value} onChange={(e) => updateRow(idx, 'value', e.target.value)} style={{ ...inputStyle, flex: 1 }} disabled={!isEditor}>
+              {row.type === "boolean" ? (
+                <select
+                  value={row.value}
+                  onChange={(e) => updateRow(idx, "value", e.target.value)}
+                  style={{ ...inputStyle, flex: 1 }}
+                  disabled={!isEditor}
+                >
                   <option value="true">true</option>
                   <option value="false">false</option>
                 </select>
               ) : (
                 <input
-                  type={row.type === 'number' ? 'number' : 'text'}
+                  type={row.type === "number" ? "number" : "text"}
                   value={row.value}
-                  onChange={(e) => updateRow(idx, 'value', e.target.value)}
+                  onChange={(e) => updateRow(idx, "value", e.target.value)}
                   placeholder="Value"
                   style={{ ...inputStyle, flex: 1 }}
                   disabled={!isEditor}
                 />
               )}
               {isEditor && (
-                <button onClick={() => removeRow(idx)} style={{ background: 'none', border: 'none', color: 'var(--ctp-red)', cursor: 'pointer', fontSize: '0.9rem' }}>×</button>
+                <button
+                  onClick={() => removeRow(idx)}
+                  style={{
+                    background: "none",
+                    border: "none",
+                    color: "var(--ctp-red)",
+                    cursor: "pointer",
+                    display: "inline-flex",
+                  }}
+                >
+                  <X size={14} />
+                </button>
               )}
             </div>
           ))}
           {isEditor && (
-            <button onClick={addRow} style={{ ...tabBtn, marginTop: '0.25rem' }}>+ Add Property</button>
+            <button
+              onClick={addRow}
+              style={{
+                ...tabBtn,
+                marginTop: "0.25rem",
+                display: "inline-flex",
+                alignItems: "center",
+                gap: "0.35rem",
+              }}
+            >
+              <Plus size={14} /> Add Property
+            </button>
           )}
         </div>
       ) : (
         <div>
           <textarea
             value={jsonText}
-            onChange={(e) => { setJsonText(e.target.value); setJsonError(null); }}
+            onChange={(e) => {
+              setJsonText(e.target.value);
+              setJsonError(null);
+            }}
             disabled={!isEditor}
             style={{
-              width: '100%', minHeight: 200, padding: '0.5rem',
-              fontFamily: "'JetBrains Mono', monospace", fontSize: '0.8rem',
-              backgroundColor: 'var(--ctp-base)', border: '1px solid var(--ctp-surface1)',
-              borderRadius: '0.4rem', color: 'var(--ctp-text)', resize: 'vertical',
+              width: "100%",
+              minHeight: 200,
+              padding: "0.5rem",
+              fontFamily: "'JetBrains Mono', monospace",
+              fontSize: "0.8rem",
+              backgroundColor: "var(--ctp-base)",
+              border: "1px solid var(--ctp-surface1)",
+              borderRadius: "0.4rem",
+              color: "var(--ctp-text)",
+              resize: "vertical",
             }}
           />
-          {jsonError && <div style={{ color: 'var(--ctp-red)', fontSize: '0.8rem', marginTop: '0.25rem' }}>{jsonError}</div>}
+          {jsonError && (
+            <div
+              style={{
+                color: "var(--ctp-red)",
+                fontSize: "0.8rem",
+                marginTop: "0.25rem",
+              }}
+            >
+              {jsonError}
+            </div>
+          )}
         </div>
       )}
     </div>
@@ -199,11 +297,17 @@ export function PropertiesTab({ item, onReload, isEditor }: PropertiesTabProps)
 }
 
 const tabBtn: React.CSSProperties = {
-  padding: '0.25rem 0.5rem', fontSize: '0.8rem', border: 'none', borderRadius: '0.3rem',
-  backgroundColor: 'var(--ctp-surface0)', color: 'var(--ctp-subtext1)', cursor: 'pointer',
+  padding: "0.25rem 0.5rem",
+  fontSize: "0.8rem",
+  border: "none",
+  borderRadius: "0.3rem",
+  backgroundColor: "var(--ctp-surface0)",
+  color: "var(--ctp-subtext1)",
+  cursor: "pointer",
 };
 
 const activeTabBtn: React.CSSProperties = {
   ...tabBtn,
-  backgroundColor: 'var(--ctp-surface1)', color: 'var(--ctp-mauve)',
+  backgroundColor: "var(--ctp-surface1)",
+  color: "var(--ctp-mauve)",
 };
diff --git a/web/src/components/items/RevisionsTab.tsx b/web/src/components/items/RevisionsTab.tsx
index dee302e..a87de4e 100644
--- a/web/src/components/items/RevisionsTab.tsx
+++ b/web/src/components/items/RevisionsTab.tsx
@@ -1,6 +1,7 @@
-import { useState, useEffect } from 'react';
-import { get, post } from '../../api/client';
-import type { Revision, RevisionComparison } from '../../api/types';
+import { useState, useEffect } from "react";
+import { Download } from "lucide-react";
+import { get, post } from "../../api/client";
+import type { Revision, RevisionComparison } from "../../api/types";
 
 interface RevisionsTabProps {
   partNumber: string;
@@ -8,28 +9,35 @@ interface RevisionsTabProps {
 }
 
 const statusColors: Record<string, string> = {
-  draft: 'var(--ctp-overlay1)',
-  review: 'var(--ctp-yellow)',
-  released: 'var(--ctp-green)',
-  obsolete: 'var(--ctp-red)',
+  draft: "var(--ctp-overlay1)",
+  review: "var(--ctp-yellow)",
+  released: "var(--ctp-green)",
+  obsolete: "var(--ctp-red)",
 };
 
 function formatDate(s: string) {
-  if (!s) return '';
-  return new Date(s).toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
+  if (!s) return "";
+  return new Date(s).toLocaleDateString("en-US", {
+    year: "numeric",
+    month: "short",
+    day: "numeric",
+  });
 }
 
 export function RevisionsTab({ partNumber, isEditor }: RevisionsTabProps) {
   const [revisions, setRevisions] = useState<Revision[]>([]);
   const [loading, setLoading] = useState(true);
-  const [compareFrom, setCompareFrom] = useState('');
-  const [compareTo, setCompareTo] = useState('');
+  const [compareFrom, setCompareFrom] = useState("");
+  const [compareTo, setCompareTo] = useState("");
   const [comparison, setComparison] = useState<RevisionComparison | null>(null);
 
   const load = () => {
     setLoading(true);
     get<Revision[]>(`/api/items/${encodeURIComponent(partNumber)}/revisions`)
-      .then((r) => { setRevisions(r); setLoading(false); })
+      .then((r) => {
+        setRevisions(r);
+        setLoading(false);
+      })
       .catch(() => setLoading(false));
   };
 
@@ -39,97 +47,177 @@ export function RevisionsTab({ partNumber, isEditor }: RevisionsTabProps) {
     if (!compareFrom || !compareTo) return;
     try {
       const result = await get<RevisionComparison>(
-        `/api/items/${encodeURIComponent(partNumber)}/revisions/compare?from=${compareFrom}&to=${compareTo}`
+        `/api/items/${encodeURIComponent(partNumber)}/revisions/compare?from=${compareFrom}&to=${compareTo}`,
       );
       setComparison(result);
     } catch (e) {
-      alert(e instanceof Error ? e.message : 'Compare failed');
+      alert(e instanceof Error ? e.message : "Compare failed");
     }
   };
 
   const handleStatusChange = async (rev: number, status: string) => {
     try {
-      await fetch(`/api/items/${encodeURIComponent(partNumber)}/revisions/${rev}`, {
-        method: 'PATCH',
-        headers: { 'Content-Type': 'application/json' },
-        credentials: 'include',
-        body: JSON.stringify({ status }),
-      });
+      await fetch(
+        `/api/items/${encodeURIComponent(partNumber)}/revisions/${rev}`,
+        {
+          method: "PATCH",
+          headers: { "Content-Type": "application/json" },
+          credentials: "include",
+          body: JSON.stringify({ status }),
+        },
+      );
       load();
     } catch (e) {
-      alert(e instanceof Error ? e.message : 'Status update failed');
+      alert(e instanceof Error ? e.message : "Status update failed");
     }
   };
 
   const handleRollback = async (rev: number) => {
-    if (!confirm(`Rollback to revision ${rev}? This creates a new revision with data from rev ${rev}.`)) return;
-    const comment = prompt('Rollback comment:') ?? `Rollback to rev ${rev}`;
+    if (
+      !confirm(
+        `Rollback to revision ${rev}? This creates a new revision with data from rev ${rev}.`,
+      )
+    )
+      return;
+    const comment = prompt("Rollback comment:") ?? `Rollback to rev ${rev}`;
     try {
-      await post(`/api/items/${encodeURIComponent(partNumber)}/revisions/${rev}/rollback`, { comment });
+      await post(
+        `/api/items/${encodeURIComponent(partNumber)}/revisions/${rev}/rollback`,
+        { comment },
+      );
       load();
     } catch (e) {
-      alert(e instanceof Error ? e.message : 'Rollback failed');
+      alert(e instanceof Error ? e.message : "Rollback failed");
     }
   };
 
-  if (loading) return <div style={{ color: 'var(--ctp-subtext0)' }}>Loading revisions...</div>;
+  if (loading)
+    return (
+      <div style={{ color: "var(--ctp-subtext0)" }}>Loading revisions...</div>
+    );
 
   const selectStyle: React.CSSProperties = {
-    padding: '0.25rem 0.4rem', fontSize: '0.8rem',
-    backgroundColor: 'var(--ctp-surface0)', border: '1px solid var(--ctp-surface1)',
-    borderRadius: '0.3rem', color: 'var(--ctp-text)',
+    padding: "0.25rem 0.4rem",
+    fontSize: "0.8rem",
+    backgroundColor: "var(--ctp-surface0)",
+    border: "1px solid var(--ctp-surface1)",
+    borderRadius: "0.3rem",
+    color: "var(--ctp-text)",
   };
 
   return (
     <div>
       {/* Compare controls */}
-      <div style={{ display: 'flex', gap: '0.5rem', alignItems: 'center', marginBottom: '0.75rem' }}>
-        <select value={compareFrom} onChange={(e) => setCompareFrom(e.target.value)} style={selectStyle}>
+      <div
+        style={{
+          display: "flex",
+          gap: "0.5rem",
+          alignItems: "center",
+          marginBottom: "0.75rem",
+        }}
+      >
+        <select
+          value={compareFrom}
+          onChange={(e) => setCompareFrom(e.target.value)}
+          style={selectStyle}
+        >
           <option value="">From rev...</option>
-          {revisions.map((r) => <option key={r.id} value={r.revision_number}>Rev {r.revision_number}</option>)}
+          {revisions.map((r) => (
+            <option key={r.id} value={r.revision_number}>
+              Rev {r.revision_number}
+            </option>
+          ))}
         </select>
-        <select value={compareTo} onChange={(e) => setCompareTo(e.target.value)} style={selectStyle}>
+        <select
+          value={compareTo}
+          onChange={(e) => setCompareTo(e.target.value)}
+          style={selectStyle}
+        >
           <option value="">To rev...</option>
-          {revisions.map((r) => <option key={r.id} value={r.revision_number}>Rev {r.revision_number}</option>)}
+          {revisions.map((r) => (
+            <option key={r.id} value={r.revision_number}>
+              Rev {r.revision_number}
+            </option>
+          ))}
         </select>
-        <button onClick={() => void handleCompare()} disabled={!compareFrom || !compareTo} style={{
-          padding: '0.25rem 0.5rem', fontSize: '0.8rem', border: 'none', borderRadius: '0.3rem',
-          backgroundColor: 'var(--ctp-mauve)', color: 'var(--ctp-crust)', cursor: 'pointer',
-          opacity: (!compareFrom || !compareTo) ? 0.5 : 1,
-        }}>
+        <button
+          onClick={() => void handleCompare()}
+          disabled={!compareFrom || !compareTo}
+          style={{
+            padding: "0.25rem 0.5rem",
+            fontSize: "0.8rem",
+            border: "none",
+            borderRadius: "0.3rem",
+            backgroundColor: "var(--ctp-mauve)",
+            color: "var(--ctp-crust)",
+            cursor: "pointer",
+            opacity: !compareFrom || !compareTo ? 0.5 : 1,
+          }}
+        >
           Compare
         </button>
       </div>
 
       {/* Compare results */}
       {comparison && (
-        <div style={{
-          padding: '0.5rem', backgroundColor: 'var(--ctp-surface0)', borderRadius: '0.4rem',
-          fontSize: '0.8rem', marginBottom: '0.75rem', fontFamily: "'JetBrains Mono', monospace",
-        }}>
+        <div
+          style={{
+            padding: "0.5rem",
+            backgroundColor: "var(--ctp-surface0)",
+            borderRadius: "0.4rem",
+            fontSize: "0.8rem",
+            marginBottom: "0.75rem",
+            fontFamily: "'JetBrains Mono', monospace",
+          }}
+        >
           {comparison.status_changed && (
-            <div>Status: <span style={{ color: 'var(--ctp-red)' }}>{comparison.status_changed.from}</span> → <span style={{ color: 'var(--ctp-green)' }}>{comparison.status_changed.to}</span></div>
+            <div>
+              Status:{" "}
+              <span style={{ color: "var(--ctp-red)" }}>
+                {comparison.status_changed.from}
+              </span>{" "}
+              →{" "}
+              <span style={{ color: "var(--ctp-green)" }}>
+                {comparison.status_changed.to}
+              </span>
+            </div>
+          )}
+          {comparison.file_changed && (
+            <div style={{ color: "var(--ctp-yellow)" }}>File changed</div>
           )}
-          {comparison.file_changed && <div style={{ color: 'var(--ctp-yellow)' }}>File changed</div>}
           {Object.entries(comparison.added).map(([k, v]) => (
-            <div key={k} style={{ color: 'var(--ctp-green)' }}>+ {k}: {String(v)}</div>
+            <div key={k} style={{ color: "var(--ctp-green)" }}>
+              + {k}: {String(v)}
+            </div>
           ))}
           {Object.entries(comparison.removed).map(([k, v]) => (
-            <div key={k} style={{ color: 'var(--ctp-red)' }}>- {k}: {String(v)}</div>
+            <div key={k} style={{ color: "var(--ctp-red)" }}>
+              - {k}: {String(v)}
+            </div>
           ))}
           {Object.entries(comparison.changed).map(([k, c]) => (
-            <div key={k} style={{ color: 'var(--ctp-yellow)' }}>~ {k}: {String(c.from)} → {String(c.to)}</div>
+            <div key={k} style={{ color: "var(--ctp-yellow)" }}>
+              ~ {k}: {String(c.from)} → {String(c.to)}
+            </div>
           ))}
-          {!comparison.status_changed && !comparison.file_changed &&
-           Object.keys(comparison.added).length === 0 && Object.keys(comparison.removed).length === 0 &&
-           Object.keys(comparison.changed).length === 0 && (
-            <div style={{ color: 'var(--ctp-subtext0)' }}>No differences</div>
-          )}
+          {!comparison.status_changed &&
+            !comparison.file_changed &&
+            Object.keys(comparison.added).length === 0 &&
+            Object.keys(comparison.removed).length === 0 &&
+            Object.keys(comparison.changed).length === 0 && (
+              <div style={{ color: "var(--ctp-subtext0)" }}>No differences</div>
+            )}
         </div>
       )}
 
       {/* Revisions table */}
-      <table style={{ width: '100%', borderCollapse: 'collapse', fontSize: '0.8rem' }}>
+      <table
+        style={{
+          width: "100%",
+          borderCollapse: "collapse",
+          fontSize: "0.8rem",
+        }}
+      >
         <thead>
           <tr>
             <th style={thStyle}>Rev</th>
@@ -143,17 +231,32 @@ export function RevisionsTab({ partNumber, isEditor }: RevisionsTabProps) {
         </thead>
         <tbody>
           {revisions.map((rev, idx) => (
-            <tr key={rev.id} style={{ backgroundColor: idx % 2 === 0 ? 'var(--ctp-base)' : 'var(--ctp-surface0)' }}>
+            <tr
+              key={rev.id}
+              style={{
+                backgroundColor:
+                  idx % 2 === 0 ? "var(--ctp-base)" : "var(--ctp-surface0)",
+              }}
+            >
               <td style={tdStyle}>{rev.revision_number}</td>
               <td style={tdStyle}>
                 {isEditor ? (
                   <select
                     value={rev.status}
-                    onChange={(e) => void handleStatusChange(rev.revision_number, e.target.value)}
+                    onChange={(e) =>
+                      void handleStatusChange(
+                        rev.revision_number,
+                        e.target.value,
+                      )
+                    }
                     style={{
-                      padding: '0.1rem 0.3rem', fontSize: '0.75rem', border: 'none', borderRadius: '0.3rem',
-                      backgroundColor: 'transparent', color: statusColors[rev.status] ?? 'var(--ctp-text)',
-                      cursor: 'pointer',
+                      padding: "0.1rem 0.3rem",
+                      fontSize: "0.75rem",
+                      border: "none",
+                      borderRadius: "0.3rem",
+                      backgroundColor: "transparent",
+                      color: statusColors[rev.status] ?? "var(--ctp-text)",
+                      cursor: "pointer",
                     }}
                   >
                     <option value="draft">draft</option>
@@ -162,27 +265,58 @@ export function RevisionsTab({ partNumber, isEditor }: RevisionsTabProps) {
                     <option value="obsolete">obsolete</option>
                   </select>
                 ) : (
-                  <span style={{ color: statusColors[rev.status] ?? 'var(--ctp-text)' }}>{rev.status}</span>
+                  <span
+                    style={{
+                      color: statusColors[rev.status] ?? "var(--ctp-text)",
+                    }}
+                  >
+                    {rev.status}
+                  </span>
                 )}
               </td>
               <td style={tdStyle}>{formatDate(rev.created_at)}</td>
-              <td style={tdStyle}>{rev.created_by ?? '—'}</td>
-              <td style={{ ...tdStyle, maxWidth: 150, overflow: 'hidden', textOverflow: 'ellipsis' }}>{rev.comment ?? ''}</td>
+              <td style={tdStyle}>{rev.created_by ?? "—"}</td>
+              <td
+                style={{
+                  ...tdStyle,
+                  maxWidth: 150,
+                  overflow: "hidden",
+                  textOverflow: "ellipsis",
+                }}
+              >
+                {rev.comment ?? ""}
+              </td>
               <td style={tdStyle}>
                 {rev.file_key ? (
                   <button
-                    onClick={() => { window.location.href = `/api/items/${encodeURIComponent(partNumber)}/file/${rev.revision_number}`; }}
-                    style={{ background: 'none', border: 'none', color: 'var(--ctp-sapphire)', cursor: 'pointer', fontSize: '0.8rem' }}
+                    onClick={() => {
+                      window.location.href = `/api/items/${encodeURIComponent(partNumber)}/file/${rev.revision_number}`;
+                    }}
+                    style={{
+                      background: "none",
+                      border: "none",
+                      color: "var(--ctp-sapphire)",
+                      cursor: "pointer",
+                      display: "inline-flex",
+                    }}
                   >
-                    ↓
+                    <Download size={14} />
                   </button>
-                ) : '—'}
+                ) : (
+                  "—"
+                )}
               </td>
               {isEditor && (
                 <td style={tdStyle}>
                   <button
                     onClick={() => void handleRollback(rev.revision_number)}
-                    style={{ background: 'none', border: 'none', color: 'var(--ctp-peach)', cursor: 'pointer', fontSize: '0.75rem' }}
+                    style={{
+                      background: "none",
+                      border: "none",
+                      color: "var(--ctp-peach)",
+                      cursor: "pointer",
+                      fontSize: "0.75rem",
+                    }}
                     title="Rollback to this revision"
                   >
                     Rollback
@@ -198,10 +332,18 @@ export function RevisionsTab({ partNumber, isEditor }: RevisionsTabProps) {
 }
 
 const thStyle: React.CSSProperties = {
-  padding: '0.3rem 0.5rem', textAlign: 'left', borderBottom: '1px solid var(--ctp-surface1)',
-  color: 'var(--ctp-subtext1)', fontWeight: 600, fontSize: '0.7rem', textTransform: 'uppercase', letterSpacing: '0.05em',
+  padding: "0.3rem 0.5rem",
+  textAlign: "left",
+  borderBottom: "1px solid var(--ctp-surface1)",
+  color: "var(--ctp-subtext1)",
+  fontWeight: 600,
+  fontSize: "0.7rem",
+  textTransform: "uppercase",
+  letterSpacing: "0.05em",
 };
 
 const tdStyle: React.CSSProperties = {
-  padding: '0.25rem 0.5rem', borderBottom: '1px solid var(--ctp-surface0)', whiteSpace: 'nowrap',
+  padding: "0.25rem 0.5rem",
+  borderBottom: "1px solid var(--ctp-surface0)",
+  whiteSpace: "nowrap",
 };
diff --git a/web/src/pages/ProjectsPage.tsx b/web/src/pages/ProjectsPage.tsx
index a08d59c..7adf42c 100644
--- a/web/src/pages/ProjectsPage.tsx
+++ b/web/src/pages/ProjectsPage.tsx
@@ -1,5 +1,6 @@
 import { useEffect, useState, useCallback, type FormEvent } from "react";
 import { useNavigate } from "react-router-dom";
+import { Plus, ChevronUp, ChevronDown } from "lucide-react";
 import { get, post, put, del } from "../api/client";
 import { useAuth } from "../hooks/useAuth";
 import type {
@@ -180,7 +181,17 @@ export function ProjectsPage() {
   };
 
   const sortArrow = (key: typeof sortKey) =>
-    sortKey === key ? (sortAsc ? " \u25B2" : " \u25BC") : "";
+    sortKey === key ? (
+      <span
+        style={{
+          marginLeft: 4,
+          display: "inline-flex",
+          verticalAlign: "middle",
+        }}
+      >
+        {sortAsc ? <ChevronUp size={14} /> : <ChevronDown size={14} />}
+      </span>
+    ) : null;
 
   if (loading)
     return <p style={{ color: "var(--ctp-subtext0)" }}>Loading projects...</p>;
@@ -199,8 +210,16 @@ export function ProjectsPage() {
       >
         <h2>Projects ({projects.length})</h2>
         {isEditor && mode === "list" && (
-          <button onClick={openCreate} style={btnPrimaryStyle}>
-            + New Project
+          <button
+            onClick={openCreate}
+            style={{
+              ...btnPrimaryStyle,
+              display: "inline-flex",
+              alignItems: "center",
+              gap: "0.35rem",
+            }}
+          >
+            <Plus size={14} /> New Project
           </button>
         )}
       </div>
diff --git a/web/src/pages/SchemasPage.tsx b/web/src/pages/SchemasPage.tsx
index 6e72063..6b5d057 100644
--- a/web/src/pages/SchemasPage.tsx
+++ b/web/src/pages/SchemasPage.tsx
@@ -1,4 +1,5 @@
 import { useEffect, useState, type FormEvent } from "react";
+import { ChevronRight, ChevronDown, Plus } from "lucide-react";
 import { get, post, put, del } from "../api/client";
 import { useAuth } from "../hooks/useAuth";
 import type { Schema, SchemaSegment } from "../api/types";
@@ -282,10 +283,13 @@ function SchemaCard({
           color: "var(--ctp-sapphire)",
           userSelect: "none",
           marginTop: "1rem",
+          display: "flex",
+          alignItems: "center",
+          gap: "0.25rem",
         }}
       >
-        {isExpanded ? "\u25BC" : "\u25B6"} View Segments (
-        {schema.segments.length})
+        {isExpanded ? <ChevronDown size={14} /> : <ChevronRight size={14} />}{" "}
+        View Segments ({schema.segments.length})
       </div>
 
       {isExpanded &&
@@ -642,9 +646,15 @@ function SegmentBlock({
         !(isThisSegment(editState) && editState!.mode === "add") && (
           <button
             onClick={() => onStartAdd(schemaName, segment.name)}
-            style={{ ...btnTinyPrimaryStyle, marginTop: "0.5rem" }}
+            style={{
+              ...btnTinyPrimaryStyle,
+              marginTop: "0.5rem",
+              display: "inline-flex",
+              alignItems: "center",
+              gap: "0.35rem",
+            }}
           >
-            + Add Value
+            <Plus size={14} /> Add Value
           </button>
         )}
     </div>