feat: web UI + HTTP server + Electron shell

- serve.go: embedded web UI (embed.FS), REST API endpoints for
  search, list, download (SSE progress), and WAV extraction
- main.go: added serve subcommand and flag registration
- web/ui: vanilla JS frontend with search cards, download queue,
  extract controls; dark theme, zero dependencies
- electron/: Electron wrapper that spawns fetch serve as sidecar,
  reads port from stdout, creates BrowserWindow; electron-builder
  config for macOS .app bundle with akaiutil + script as resources

Refs #1, #9
This commit is contained in:
2026-06-21 19:46:26 -07:00
parent 815d43ee97
commit e2dbb66525
8 changed files with 982 additions and 1 deletions
+122
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@@ -0,0 +1,122 @@
const { app, BrowserWindow, dialog } = require('electron');
const path = require('path');
const { spawn } = require('child_process');
let mainWindow;
let serverProcess;
let serverPort = 0;
function findServerBinary() {
const candidates = [
path.join(__dirname, '..', 'fetch'),
path.join(__dirname, '..', 'akai-fetch'),
path.join(process.resourcesPath, 'fetch'),
path.join(process.resourcesPath, 'akai-fetch'),
];
for (const p of candidates) {
try {
require('fs').accessSync(p, require('fs').constants.X_OK);
return p;
} catch (_) {}
}
return null;
}
async function startServer() {
const bin = findServerBinary();
if (!bin) {
dialog.showErrorBox('Missing Binary',
'Could not find fetch/akai-fetch binary. Place it next to the app or in resources.');
app.quit();
return;
}
const usePort = process.env.AKAI_PORT ? parseInt(process.env.AKAI_PORT) : 0;
return new Promise((resolve, reject) => {
serverProcess = spawn(bin, ['serve', '-p', String(usePort), '--no-browser'], {
stdio: ['pipe', 'pipe', 'pipe'],
});
let output = '';
serverProcess.stdout.on('data', (data) => {
output += data.toString();
const m = output.match(/Local:\s+http:\/\/localhost:(\d+)/);
if (m) {
serverPort = parseInt(m[1]);
resolve();
}
});
serverProcess.stderr.on('data', (data) => {
console.error('[server]', data.toString().trim());
});
serverProcess.on('error', (err) => {
console.error('Failed to start server:', err);
reject(err);
});
serverProcess.on('close', (code) => {
if (serverPort === 0) {
reject(new Error(`Server exited with code ${code}`));
}
});
});
}
async function createWindow() {
try {
await startServer();
} catch (err) {
dialog.showErrorBox('Server Error', String(err));
app.quit();
return;
}
mainWindow = new BrowserWindow({
width: 1200,
height: 800,
minWidth: 800,
minHeight: 600,
title: 'AKAI Utils',
backgroundColor: '#1a1a2e',
webPreferences: {
preload: path.join(__dirname, 'preload.js'),
contextIsolation: true,
nodeIntegration: false,
},
});
mainWindow.loadURL(`http://localhost:${serverPort}`);
mainWindow.setMenuBarVisibility(false);
mainWindow.on('closed', () => {
mainWindow = null;
});
}
app.whenReady().then(createWindow);
app.on('window-all-closed', () => {
if (serverProcess) {
serverProcess.kill();
serverProcess = null;
}
if (process.platform !== 'darwin') {
app.quit();
}
});
app.on('activate', () => {
if (mainWindow === null) {
createWindow();
}
});
app.on('before-quit', () => {
if (serverProcess) {
serverProcess.kill();
serverProcess = null;
}
});
+66
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{
"name": "akai-utils",
"version": "0.2.0",
"description": "AKAI Sampler ISO Downloader, WAV Extractor & Library Manager",
"main": "main.js",
"build": {
"appId": "dev.akai.utils",
"productName": "AKAI Utils",
"directories": {
"output": "dist"
},
"files": [
"main.js",
"preload.js",
"package.json"
],
"extraResources": [
{
"from": "../fetch",
"to": "fetch"
},
{
"from": "../scripts/extract_wavs.sh",
"to": "extract_wavs.sh"
}
],
"mac": {
"category": "public.app-category.music",
"target": [
{
"target": "dir",
"arch": ["x64", "arm64"]
}
],
"artifactName": "${name}-${version}-${arch}.${ext}",
"extraResources": [
{
"from": "../fetch",
"to": "fetch"
},
{
"from": "../scripts/extract_wavs.sh",
"to": "extract_wavs.sh"
},
{
"from": "../third_party/akaiutil/akaiutil",
"to": "akaiutil"
}
]
},
"linux": {
"target": ["dir"],
"category": "Audio"
}
},
"scripts": {
"start": "electron .",
"build": "electron-builder",
"build:mac": "electron-builder --mac",
"build:linux": "electron-builder --linux"
},
"devDependencies": {
"electron": "^33.0.0",
"electron-builder": "^25.0.0"
}
}
+5
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@@ -0,0 +1,5 @@
const { contextBridge } = require('electron');
contextBridge.exposeInMainWorld('electronAPI', {
platform: process.platform,
});
+8 -1
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@@ -68,6 +68,8 @@ func main() {
cmdExtract(args)
case "pipeline":
cmdPipeline(args)
case "serve":
cmdServe(args)
default:
fmt.Fprintf(os.Stderr, "unknown command: %s\n", cmd)
printUsage()
@@ -84,6 +86,7 @@ Usage:
akai-fetch download [flags] download ISOs (from file or by identifier)
akai-fetch extract [flags] extract WAVs from downloaded ISOs
akai-fetch pipeline [flags] full search → download → extract pipeline
akai-fetch serve [flags] start HTTP server with web UI
Search flags:
-query "akai sampler" search query (default: "subject:akai AND subject:sampler")
@@ -109,7 +112,11 @@ Pipeline flags:
-limit 30 max results
-dir "./output" base output directory
-download-jobs 2 concurrent downloads
-extract-jobs 2 concurrent extractions`)
-extract-jobs 2 concurrent extractions
Serve flags:
-p, --port 0 HTTP port (0 = auto-assign)
--no-browser don't open browser automatically`)
}
// ─── Search ────────────────────────────────────────────────────────────
+322
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package main
import (
"embed"
"encoding/json"
"fmt"
"io/fs"
"log"
"net"
"net/http"
"net/url"
"os"
"os/exec"
"path/filepath"
"sort"
"strconv"
"strings"
"sync"
"time"
)
//go:embed web/ui/*
var webUI embed.FS
func cmdServe(args []string) {
port := 0
openBrowser := true
for i := 0; i < len(args); i++ {
switch args[i] {
case "-p", "--port":
if i+1 < len(args) {
port, _ = strconv.Atoi(args[i+1])
i++
}
case "--no-browser":
openBrowser = false
}
}
mux := http.NewServeMux()
uiFS, err := fs.Sub(webUI, "web/ui")
if err != nil {
fatal("embed web/ui: %v", err)
}
mux.Handle("/", http.FileServer(http.FS(uiFS)))
mux.HandleFunc("/api/search", handleSearch)
mux.HandleFunc("/api/list", handleList)
mux.HandleFunc("/api/download", handleAPIDownload)
mux.HandleFunc("/api/extract", handleAPIExtract)
mux.HandleFunc("/api/progress", handleProgress)
addr := fmt.Sprintf("127.0.0.1:%d", port)
listener, err := net.Listen("tcp", addr)
if err != nil {
fatal("listen: %v", err)
}
realPort := listener.Addr().(*net.TCPAddr).Port
fmt.Printf("\n AKAI Utils Server\n")
fmt.Printf(" =================\n\n")
fmt.Printf(" Local: http://localhost:%d\n", realPort)
fmt.Printf(" API: http://localhost:%d/api/\n", realPort)
fmt.Printf(" Quit: Ctrl+C\n\n")
if openBrowser {
go func() {
time.Sleep(500 * time.Millisecond)
openURL(fmt.Sprintf("http://localhost:%d", realPort))
}()
}
server := &http.Server{Handler: mux}
log.Fatal(server.Serve(listener))
}
func handleSearch(w http.ResponseWriter, r *http.Request) {
q := r.URL.Query().Get("q")
filter := r.URL.Query().Get("filter")
limitStr := r.URL.Query().Get("limit")
if q == "" {
q = "subject:akai AND subject:sampler"
}
if filter != "" {
q = "(" + q + ") AND (" + filter + ")"
}
limit := 30
if limitStr != "" {
limit, _ = strconv.Atoi(limitStr)
}
results := searchArchive(q, limit)
sort.Slice(results, func(i, j int) bool {
return results[i].Downloads > results[j].Downloads
})
writeJSON(w, results)
}
func handleList(w http.ResponseWriter, r *http.Request) {
identifier := r.URL.Query().Get("identifier")
if identifier == "" {
http.Error(w, "missing identifier", http.StatusBadRequest)
return
}
files := getItemFiles(identifier)
writeJSON(w, files)
}
var (
downloadJobs = make(map[string]*downloadState)
downloadJobsMu sync.Mutex
)
type downloadState struct {
ID string `json:"id"`
Identifier string `json:"identifier"`
FileName string `json:"file_name"`
TotalSize int64 `json:"total_size"`
Downloaded int64 `json:"downloaded"`
Done bool `json:"done"`
Error string `json:"error,omitempty"`
Speed float64 `json:"speed"`
lastCheck time.Time
lastBytes int64
}
func handleAPIDownload(w http.ResponseWriter, r *http.Request) {
identifier := r.URL.Query().Get("identifier")
outDir := r.URL.Query().Get("dir")
if identifier == "" {
http.Error(w, "missing identifier", http.StatusBadRequest)
return
}
if outDir == "" {
outDir = "."
}
os.MkdirAll(outDir, 0755)
files := getItemFiles(identifier)
if len(files) == 0 {
writeJSON(w, map[string]any{"error": "no ISO files found"})
return
}
var jobIDs []string
for _, f := range files {
size, _ := strconv.ParseInt(f.Size, 10, 64)
jobID := identifier + "/" + f.Name
state := &downloadState{
ID: jobID,
Identifier: identifier,
FileName: f.Name,
TotalSize: size,
lastCheck: time.Now(),
}
downloadJobsMu.Lock()
downloadJobs[jobID] = state
downloadJobsMu.Unlock()
jobIDs = append(jobIDs, jobID)
go func(j downloadJob, s *downloadState) {
client := &http.Client{Timeout: 0}
req, _ := http.NewRequest("GET", j.URL, nil)
req.Header.Set("User-Agent", userAgent)
if fi, err := os.Stat(j.OutPath); err == nil && j.Size > 0 && fi.Size() == j.Size {
s.Downloaded = j.Size
s.Done = true
return
}
resp, err := client.Do(req)
if err != nil {
s.Error = err.Error()
return
}
defer resp.Body.Close()
outFile, err := os.Create(j.OutPath)
if err != nil {
s.Error = err.Error()
return
}
defer outFile.Close()
buf := make([]byte, 32*1024)
for {
n, readErr := resp.Body.Read(buf)
if n > 0 {
outFile.Write(buf[:n])
s.Downloaded += int64(n)
now := time.Now()
elapsed := now.Sub(s.lastCheck).Seconds()
if elapsed >= 1.0 {
s.Speed = float64(s.Downloaded-s.lastBytes) / elapsed
s.lastCheck = now
s.lastBytes = s.Downloaded
}
}
if readErr != nil {
break
}
}
s.Done = true
s.Speed = 0
}(downloadJob{
Identifier: identifier,
Name: f.Name,
URL: fmt.Sprintf("%s/download/%s/%s", iaBaseURL, url.PathEscape(identifier), url.PathEscape(f.Name)),
OutPath: filepath.Join(outDir, f.Name),
Size: size,
}, state)
}
writeJSON(w, map[string]any{"jobs": jobIDs})
}
func handleProgress(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/event-stream")
w.Header().Set("Cache-Control", "no-cache")
w.Header().Set("Connection", "keep-alive")
flusher, ok := w.(http.Flusher)
if !ok {
http.Error(w, "streaming unsupported", http.StatusInternalServerError)
return
}
ticker := time.NewTicker(500 * time.Millisecond)
defer ticker.Stop()
for range ticker.C {
downloadJobsMu.Lock()
data, _ := json.Marshal(downloadJobs)
downloadJobsMu.Unlock()
fmt.Fprintf(w, "data: %s\n\n", data)
flusher.Flush()
allDone := true
downloadJobsMu.Lock()
for _, s := range downloadJobs {
if !s.Done && s.Error == "" {
allDone = false
break
}
}
downloadJobsMu.Unlock()
if allDone && len(downloadJobs) > 0 {
break
}
}
}
func handleAPIExtract(w http.ResponseWriter, r *http.Request) {
isoDir := r.URL.Query().Get("dir")
outDir := r.URL.Query().Get("out")
if isoDir == "" {
isoDir = "."
}
if outDir == "" {
outDir = "./wavs"
}
toolPath := findScript("extract_wavs.sh")
entries, err := os.ReadDir(isoDir)
if err != nil {
writeJSON(w, map[string]any{"error": err.Error()})
return
}
var isos []string
for _, e := range entries {
if !e.IsDir() && strings.HasSuffix(strings.ToLower(e.Name()), ".iso") {
isos = append(isos, filepath.Join(isoDir, e.Name()))
}
}
if len(isos) == 0 {
writeJSON(w, map[string]any{"error": "no ISO files found in " + isoDir})
return
}
var messages []string
for _, isoPath := range isos {
result, err := extractISO(toolPath, isoPath, outDir)
if err != nil {
messages = append(messages, fmt.Sprintf("FAIL %s: %v", filepath.Base(isoPath), err))
} else {
messages = append(messages, fmt.Sprintf("OK %s: %s", filepath.Base(isoPath), result))
}
}
writeJSON(w, map[string]any{
"message": fmt.Sprintf("Extracted %d ISOs: %s", len(isos), strings.Join(messages, "; ")),
})
}
func writeJSON(w http.ResponseWriter, v any) {
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*")
json.NewEncoder(w).Encode(v)
}
func openURL(rawURL string) {
exec.Command("xdg-open", rawURL).Start()
exec.Command("open", rawURL).Start()
exec.Command("rundll32", "url.dll,FileProtocolHandler", rawURL).Start()
}
func init() {
log.SetFlags(0)
}
+206
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// AKAI Utils — Web UI
const API = '/api';
let eventSource = null;
// ─── Search ────────────────────────────────────────────────────────
document.getElementById('search-btn').addEventListener('click', doSearch);
document.getElementById('search-query').addEventListener('keydown', e => {
if (e.key === 'Enter') doSearch();
});
document.getElementById('search-dl-all').addEventListener('click', downloadTop10);
async function doSearch() {
const q = document.getElementById('search-query').value;
const filter = document.getElementById('search-filter').value;
const status = document.getElementById('search-status');
const results = document.getElementById('search-results');
status.textContent = 'Searching...';
results.innerHTML = '';
try {
const params = new URLSearchParams();
if (q) params.set('q', q);
if (filter) params.set('filter', filter);
params.set('limit', '50');
const resp = await fetch(`${API}/search?${params}`);
const data = await resp.json();
status.textContent = `Found ${data.length} items`;
renderResults(data);
} catch (e) {
status.textContent = 'Search failed: ' + e.message;
}
}
function renderResults(items) {
const container = document.getElementById('search-results');
container.innerHTML = items.map(r => `
<div class="result-card">
<div class="title">${esc(r.title)}</div>
<div class="meta">
<span>${r.identifier}</span>
<span>${r.downloads.toLocaleString()} downloads</span>
</div>
<div class="actions">
<button class="btn-dl" onclick="downloadItem('${esc(r.identifier)}')">Download ISOs</button>
<button class="btn-list" onclick="listItem('${esc(r.identifier)}')">List Files</button>
</div>
<div id="list-${sanitize(r.identifier)}" class="file-list"></div>
</div>
`).join('');
}
async function downloadTop10() {
const q = document.getElementById('search-query').value;
const filter = document.getElementById('search-filter').value;
const params = new URLSearchParams();
if (q) params.set('q', q);
if (filter) params.set('filter', filter);
params.set('limit', '10');
try {
const resp = await fetch(`${API}/search?${params}`);
const data = await resp.json();
for (const item of data) {
await downloadItem(item.identifier);
}
} catch (e) {
alert('Bulk download failed: ' + e.message);
}
}
// ─── List ──────────────────────────────────────────────────────────
async function listItem(identifier) {
const el = document.getElementById('list-' + sanitize(identifier));
el.innerHTML = 'Loading...';
try {
const resp = await fetch(`${API}/list?identifier=${encodeURIComponent(identifier)}`);
const files = await resp.json();
if (!Array.isArray(files) || files.length === 0) {
el.innerHTML = '<span class="no-files">No ISO files</span>';
return;
}
el.innerHTML = files.map(f =>
`<div class="file-row">${esc(f.name)} <span class="file-size">${f.size || '?'}</span></div>`
).join('');
} catch (e) {
el.innerHTML = 'Failed: ' + e.message;
}
}
// ─── Download ──────────────────────────────────────────────────────
async function downloadItem(identifier) {
try {
const resp = await fetch(`${API}/download?identifier=${encodeURIComponent(identifier)}&dir=./output/isos`);
const data = await resp.json();
if (data.error) {
alert(data.error);
return;
}
startProgressStream();
} catch (e) {
alert('Download failed: ' + e.message);
}
}
function startProgressStream() {
if (eventSource) eventSource.close();
eventSource = new EventSource(`${API}/progress`);
eventSource.onmessage = function(e) {
const jobs = JSON.parse(e.data);
renderDownloadQueue(jobs);
const allDone = Object.values(jobs).every(j => j.done || j.error);
if (allDone && Object.keys(jobs).length > 0) {
eventSource.close();
eventSource = null;
}
};
eventSource.onerror = function() {
if (eventSource) {
eventSource.close();
eventSource = null;
}
};
}
function renderDownloadQueue(jobs) {
const container = document.getElementById('download-queue');
const count = document.getElementById('dl-count');
const entries = Object.values(jobs);
count.textContent = `(${entries.length})`;
container.innerHTML = entries.map(j => {
const pct = j.total_size > 0 ? Math.round(j.downloaded / j.total_size * 100) : 0;
let cls = '';
if (j.error) cls = 'error';
else if (j.done) cls = 'done';
let info = '';
if (j.error) info = j.error;
else if (j.done) info = formatBytes(j.total_size) + ' — complete';
else info = formatBytes(j.downloaded) + ' / ' + formatBytes(j.total_size) +
(j.speed > 0 ? ' — ' + formatBytes(j.speed) + '/s' : '');
return `
<div class="dl-item">
<div class="dl-name">${esc(j.file_name)}</div>
<div class="dl-bar"><div class="dl-bar-fill ${cls}" style="width:${pct}%"></div></div>
<div class="dl-info"><span>${info}</span><span>${j.done && !j.error ? '✓' : pct + '%'}</span></div>
</div>`;
}).join('');
}
// ─── Extract ───────────────────────────────────────────────────────
document.getElementById('extract-btn').addEventListener('click', doExtract);
async function doExtract() {
const isoDir = document.getElementById('extract-iso-dir').value;
const wavDir = document.getElementById('extract-wav-dir').value;
const status = document.getElementById('extract-status');
status.textContent = 'Extracting... (check server console for output)';
status.style.color = 'var(--yellow)';
try {
const resp = await fetch(`${API}/extract?dir=${encodeURIComponent(isoDir)}&out=${encodeURIComponent(wavDir)}`);
const data = await resp.json();
status.textContent = data.message || 'Extraction complete';
status.style.color = 'var(--green)';
} catch (e) {
status.textContent = 'Extraction failed: ' + e.message;
status.style.color = 'var(--accent)';
}
}
// ─── Helpers ──────────────────────────────────────────────────────
function esc(s) {
if (!s) return '';
return s.replace(/&/g, '&amp;').replace(/</g, '&lt;')
.replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#39;');
}
function sanitize(s) {
return s.replace(/[^a-zA-Z0-9_-]/g, '_');
}
function formatBytes(bytes) {
if (bytes === 0) return '0 B';
const k = 1024;
const sizes = ['B', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i];
}
// Initial load
doSearch();
+45
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>AKAI Utils</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div id="app">
<header>
<h1>AKAI Utils</h1>
<span class="subtitle">Sampler ISO Downloader &amp; WAV Extractor</span>
</header>
<section id="search-section">
<div class="search-bar">
<input type="text" id="search-query" placeholder="Search archive.org AKAI samplers..."
value="subject:akai AND subject:sampler">
<input type="text" id="search-filter" placeholder="Extra filter (e.g. vocal, drum)">
<button id="search-btn">Search</button>
<button id="search-dl-all">Download Top 10</button>
</div>
<div id="search-status"></div>
<div id="search-results"></div>
</section>
<section id="download-section">
<h2>Downloads <span id="dl-count"></span></h2>
<div id="download-queue"></div>
</section>
<section id="extract-section">
<h2>WAV Extraction</h2>
<div class="extract-controls">
<input type="text" id="extract-iso-dir" placeholder="ISO directory" value="./output/isos">
<input type="text" id="extract-wav-dir" placeholder="WAV output directory" value="./output/wavs">
<button id="extract-btn">Extract</button>
</div>
<div id="extract-status"></div>
</section>
</div>
<script src="app.js"></script>
</body>
</html>
+208
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:root {
--bg: #1a1a2e;
--bg2: #16213e;
--bg3: #0f3460;
--text: #e0e0e0;
--text2: #a0a0b0;
--accent: #e94560;
--accent2: #533483;
--green: #4ecca3;
--yellow: #f0c040;
--radius: 6px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
background: var(--bg);
color: var(--text);
line-height: 1.5;
min-height: 100vh;
}
#app {
max-width: 1100px;
margin: 0 auto;
padding: 20px;
}
header {
text-align: center;
padding: 30px 0 20px;
border-bottom: 1px solid var(--bg3);
margin-bottom: 24px;
}
header h1 {
font-size: 28px;
color: var(--accent);
letter-spacing: 1px;
}
header .subtitle {
color: var(--text2);
font-size: 14px;
}
section {
background: var(--bg2);
border-radius: var(--radius);
padding: 20px;
margin-bottom: 20px;
}
h2 {
font-size: 16px;
color: var(--text2);
margin-bottom: 12px;
text-transform: uppercase;
letter-spacing: 1px;
}
.search-bar {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.search-bar input {
flex: 1;
min-width: 200px;
padding: 10px 14px;
border: 1px solid var(--bg3);
border-radius: var(--radius);
background: var(--bg);
color: var(--text);
font-size: 14px;
}
.search-bar input:focus {
outline: none;
border-color: var(--accent);
}
.search-bar button {
padding: 10px 20px;
border: none;
border-radius: var(--radius);
background: var(--accent);
color: white;
font-size: 14px;
cursor: pointer;
white-space: nowrap;
}
.search-bar button:hover { opacity: 0.9; }
#search-dl-all {
background: var(--green);
color: #111;
}
#search-status {
margin-top: 10px;
color: var(--text2);
font-size: 13px;
}
#search-results {
margin-top: 16px;
display: grid;
grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
gap: 10px;
}
.result-card {
background: var(--bg);
border: 1px solid var(--bg3);
border-radius: var(--radius);
padding: 14px;
display: flex;
flex-direction: column;
gap: 8px;
}
.result-card .title {
font-weight: 600;
font-size: 14px;
word-break: break-word;
}
.result-card .meta {
font-size: 12px;
color: var(--text2);
display: flex;
justify-content: space-between;
}
.result-card .actions {
display: flex;
gap: 6px;
}
.result-card button {
flex: 1;
padding: 6px 12px;
border: none;
border-radius: 4px;
font-size: 12px;
cursor: pointer;
}
.btn-dl { background: var(--accent); color: white; }
.btn-list { background: var(--bg3); color: var(--text); }
.btn-dl:hover, .btn-list:hover { opacity: 0.85; }
.dl-item {
background: var(--bg);
border: 1px solid var(--bg3);
border-radius: var(--radius);
padding: 12px;
margin-bottom: 8px;
}
.dl-item .dl-name {
font-size: 13px;
font-weight: 600;
margin-bottom: 6px;
word-break: break-all;
}
.dl-item .dl-bar {
height: 6px;
background: var(--bg3);
border-radius: 3px;
overflow: hidden;
margin-bottom: 4px;
}
.dl-item .dl-bar-fill {
height: 100%;
background: var(--accent);
border-radius: 3px;
transition: width 0.3s;
}
.dl-item .dl-bar-fill.done { background: var(--green); }
.dl-item .dl-bar-fill.error { background: var(--yellow); }
.dl-item .dl-info {
font-size: 11px;
color: var(--text2);
display: flex;
justify-content: space-between;
}
.extract-controls {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.extract-controls input {
flex: 1;
min-width: 150px;
padding: 10px 14px;
border: 1px solid var(--bg3);
border-radius: var(--radius);
background: var(--bg);
color: var(--text);
font-size: 14px;
}
.extract-controls button {
padding: 10px 20px;
border: none;
border-radius: var(--radius);
background: var(--accent2);
color: white;
font-size: 14px;
cursor: pointer;
}
#extract-status {
margin-top: 10px;
font-size: 13px;
color: var(--text2);
}