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sheshbabu/zen: Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

sheshbabu/zen: Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

14 hours ago
GitHub Trending

Zen

Live Demo • Features • Updates

Features

  • Single Go binary or Docker Compose
  • Low resource usage
  • Standard Markdown files, local SQLite database
  • Organize with flexible tags, not rigid folders
  • Markdown features like tables, code blocks, task lists, highlights, and more
  • Full-text search with BM25 ranking
  • Import and export data with full portability
  • Templates
  • Pinned notes
  • Archive and soft delete notes
  • Bulk archive and delete
  • Version history
  • Internal note links with side panel preview
  • Minimal dependency footprint
  • Automated backups (via Zen Backup)
  • Import from other services (via Zen Import)

Experimental Features

  • Canvas for spatial organization of notes and images (stored as JSON Canvas)
  • Semantic search for notes and images (via Zen Intelligence)
  • Similar images (via Zen Intelligence)
  • MCP for searching, listing and reading notes

Installation

Build from source 
$ make build

Local Development

Run the application using default configuration 
$ make dev

Run the application in watch mode

Install air and esbuild

$ go install github.com/air-verse/air@latest
$ go install github.com/evanw/esbuild/cmd/esbuild@latest
$ make watch

Schema Migrations

  • Create new migration file under ./migrations
  • Use the format _.sql</code></li></ul> <h3>Image Versioning</h3> <pre><code class="bash">$ git tag x.y.z $ git push origin x.y.z</code></pre> <h3>Contributions</h3> This is a personal project built for my own use. The codebase is available for forking and modifications. Note that I may not actively review pull requests or respond to issues due to time constraints. <h3>Thanks</h3> <ul><li><a href="https://github.com/mattn/go-sqlite3" target="_blank" rel="noopener">go-sqlite3</a></li> <li><a href="https://standalonepreact.satge.net" target="_blank" rel="noopener">Standalone Preact Builder</a></li> <li><a href="https://markdown-it.github.io" target="_blank" rel="noopener">markdown-it</a></li> <li><a href="https://highlightjs.org" target="_blank" rel="noopener">highlight.js</a></li> <li><a href="https://lucide.dev" target="_blank" rel="noopener">Lucide Icons</a></li> <li><a href="https://www.joshwcomeau.com/css/custom-css-reset/" target="_blank" rel="noopener">CSS Reset</a></li> <li><a href="https://konvajs.org" target="_blank" rel="noopener">Konva.js</a></li></ul> </article> <!-- Article Completion Section --> <div class="reader-footer mt-5 pt-5"> <div class="reader-completion-box rounded-3 p-4 text-center"> <div class="reader-completion-icon mb-3"> <i class="fas fa-check-circle"></i> </div> <p class="reader-completion-text fw-semibold mb-1" style="font-size: 1rem;">You finished the article!</p> <p class="reader-completion-subtext small mb-4">Want to go deeper or explore more stories?</p> <div class="d-flex justify-content-center gap-3 flex-wrap"> <a href="https://github.com/sheshbabu/zen" target="_blank" rel="noopener noreferrer" class="btn btn-primary-custom btn-sm rounded-pill px-4"> <i class="fas fa-external-link-alt me-2"></i>Full Article on GitHub Trending </a> <a href="https://neshdevtech.com/news" class="reader-back-btn btn btn-sm rounded-pill px-4"> <i class="fas fa-newspaper me-2"></i>More Tech News </a> </div> </div> </div> <!-- Internal Linking CTA --> </div> </div> </div> <!-- Sidebar (desktop only) --> <div class="col-lg-4 col-xl-3 d-none d-lg-block"> <div class="sticky-top" style="top: 80px;"> <!-- Mini Controller Widget --> <div class="card border-0 shadow-sm mb-4 bg-surface"> <div class="card-body p-4"> <h6 class="fw-bold mb-3"><i class="fas fa-glasses me-2 text-primary-custom"></i>Reading Mode</h6> <p class="text-secondary-custom small mb-4">Adjust typography and theme to your preference.</p> <div class="mb-3"> <label class="text-muted-custom small d-block mb-2">Typography</label> <div class="d-flex gap-2"> <button class="btn btn-light btn-sm flex-grow-1 border-custom" id="sidebar-font-serif">Serif</button> <button class="btn btn-light btn-sm flex-grow-1 border-custom" id="sidebar-font-sans">Sans</button> </div> </div> <div class="mb-4"> <label class="text-muted-custom small d-block mb-2">Text Scale</label> <div class="d-flex gap-2"> <button class="btn btn-light btn-sm flex-grow-1 border-custom" id="sidebar-size-dec"><i class="fas fa-minus small"></i></button> <button class="btn btn-light btn-sm flex-grow-1 border-custom" id="sidebar-size-inc"><i class="fas fa-plus small"></i></button> </div> </div> <div class="border-top border-light-custom pt-3"> <a href="https://github.com/sheshbabu/zen" target="_blank" rel="noopener noreferrer" class="btn btn-outline-primary btn-sm w-100 rounded-pill"> View Original <i class="fas fa-external-link-alt ms-1"></i> </a> </div> </div> </div> <!-- Sidebar Related News --> <div class="card border-0 shadow-sm bg-surface"> <div class="card-header bg-transparent border-0 pt-4 pb-0 px-4"> <h5 class="card-title fw-bold mb-0" style="font-size: 1.05rem;"> <i class="fas fa-newspaper me-2 text-primary-custom"></i>Related Stories </h5> </div> <div class="card-body p-0"> <div class="list-group list-group-flush rounded-0 bg-transparent"> <a href="https://neshdevtech.com/news/requests-promises-assertions-and-declarations-rewriting-our-ai-agent-workflow-as-a-1986-committed-speech-machine-xphPw" class="list-group-item list-group-item-action border-0 px-4 py-3 bg-transparent border-bottom border-light-custom hover-bg-light"> <h6 class="mb-1 fw-semibold text-truncate-2" style="font-size: 0.875rem; line-height: 1.4;"> Requests, Promises, Assertions, and Declarations: Rewriting Our AI Agent Workflow as a 1986 'Committed Speech' Machine </h6> <div class="d-flex align-items-center justify-content-between text-muted-custom mt-1" style="font-size: 0.72rem;"> <span>Dev.to</span> <span>18 hours ago</span> </div> </a> <a href="https://neshdevtech.com/news/how-do-you-validate-unknown-in-typescript-without-a-schema-library-RdS9q" class="list-group-item list-group-item-action border-0 px-4 py-3 bg-transparent border-bottom border-light-custom hover-bg-light"> <h6 class="mb-1 fw-semibold text-truncate-2" style="font-size: 0.875rem; line-height: 1.4;"> How Do You Validate `unknown` in TypeScript Without a Schema Library? 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btn.classList.remove('btn-success'); btn.classList.add('btn-outline-secondary'); }, 2000); } notifyBadge('Link copied to clipboard', { type: 'success' }); }).catch((err)=>{ console.error('Clipboard error:', err); notifyBadge('Could not copy link', { type: 'error' }); }); } catch (e) { console.error(e); notifyBadge('Copy not supported', { type: 'error' }); } }; })(); </script> <a href="https://wa.me/254768033943?text=Hi%2C+I+visited+your+website+and+would+like+to+inquire+about+your+services." class="whatsapp-btn-float" target="_blank" rel="noopener noreferrer" aria-label="Chat on WhatsApp"> <i class="fab fa-whatsapp"></i> <span class="whatsapp-tooltip">Chat with me</span> </a> <style> .whatsapp-btn-float { position: fixed; bottom: 24px; right: 24px; z-index: 1050; display: flex; align-items: center; justify-content: center; background-color: #25d366; color: #fff !important; width: 60px; height: 60px; border-radius: 50%; box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45); text-decoration: none; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); } .whatsapp-btn-float i { font-size: 32px; transition: transform 0.3s ease; } .whatsapp-btn-float:hover { background-color: #128c7e; transform: scale(1.1); box-shadow: 0 6px 20px rgba(18, 140, 126, 0.6); } .whatsapp-btn-float:hover i { transform: rotate(10deg); } /* Pulsing ring animation */ .whatsapp-btn-float::before { content: ''; position: absolute; width: 100%; height: 100%; border-radius: 50%; background-color: #25d366; opacity: 0.7; z-index: -1; animation: whatsapp-pulse 2s infinite; } @keyframes whatsapp-pulse { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.6); opacity: 0; } } /* Tooltip style utilizing site-wide theme colors */ .whatsapp-btn-float .whatsapp-tooltip { position: absolute; right: 76px; background-color: var(--surface); color: var(--text-primary); border: 1px solid var(--border); padding: 8px 14px; border-radius: 20px; font-size: 14px; font-weight: 600; white-space: nowrap; opacity: 0; visibility: hidden; transform: translateX(10px); transition: all 0.3s ease; box-shadow: var(--shadow); pointer-events: none; } .whatsapp-btn-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; transform: translateX(0); } /* Responsive Design */ @media (max-width: 768px) { .whatsapp-btn-float { bottom: 16px; right: 16px; width: 50px; height: 50px; } .whatsapp-btn-float i { font-size: 26px; } .whatsapp-btn-float .whatsapp-tooltip { display: none; /* Hide tooltip on small screens to prevent overlap issues */ } } </style> <!-- Mobile More Menu (Offcanvas Bottom Sheet) - Auth actions only --> <style> /* ══════════════════════════════════════════════════════════════ NEUMORPHISM REVAMP (front-end only) Soft-extruded UI: same-tone surfaces with dual light/dark shadows. This block sits at the end of the body so it layers over every page's own styles without touching page markup. ══════════════════════════════════════════════════════════════ */ /* ── Buttons: extruded, press-in on click ─────────────────────── */ .btn { box-shadow: var(--shadow) !important; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important; } .btn:hover { transform: translateY(-2px) !important; box-shadow: var(--shadow-md) !important; } .btn:active:not(.btn-link), .btn.show { transform: translateY(1px) scale(0.99) !important; box-shadow: var(--shadow-inset) !important; } .btn-primary-custom, .btn-primary, .btn-success { background: var(--primary-color) !important; border-color: var(--primary-color) !important; color: #fff !important; box-shadow: var(--shadow) !important; } .btn-primary-custom:hover, .btn-primary:hover, .btn-success:hover { background: var(--primary-dark) !important; border-color: var(--primary-dark) !important; color: #fff !important; box-shadow: var(--shadow-md) !important; } .btn-outline-primary-custom, .btn-outline-primary, .btn-outline-success, .btn-outline-secondary, .btn-outline-danger, .btn-outline-dark, .btn-light { background-color: var(--surface) !important; border-color: transparent !important; color: var(--text-primary) !important; box-shadow: var(--shadow) !important; } .btn-outline-primary-custom:hover, .btn-outline-primary:hover { background-color: var(--primary-color) !important; border-color: var(--primary-color) !important; color: #fff !important; box-shadow: var(--shadow-md) !important; } .btn-outline-success:hover { background-color: var(--primary-color) !important; border-color: var(--primary-color) !important; color: #fff !important; box-shadow: var(--shadow-md) !important; } .btn-outline-secondary:hover { background-color: var(--text-secondary) !important; border-color: var(--text-secondary) !important; color: #fff !important; box-shadow: var(--shadow-md) !important; } .btn-outline-danger:hover { background-color: #ef4444 !important; border-color: #ef4444 !important; color: #fff !important; box-shadow: var(--shadow-md) !important; } .btn-outline-dark:hover, .btn-light:hover { background-color: var(--text-secondary) !important; border-color: var(--text-secondary) !important; color: var(--background) !important; box-shadow: var(--shadow-md) !important; } .btn-dark { background-color: var(--text-primary) !important; border-color: var(--text-primary) !important; color: var(--background) !important; box-shadow: var(--shadow) !important; } /* ── Forms: pressed-in surfaces ────────────────────────────────── */ .form-control, .form-select { background-color: var(--surface) !important; border: 1px solid transparent !important; color: var(--text-primary) !important; border-radius: 14px !important; box-shadow: var(--shadow-inset) !important; transition: box-shadow 0.3s ease, background-color 0.25s ease !important; } .form-control:focus, .form-select:focus { background-color: var(--surface) !important; border-color: transparent !important; color: var(--text-primary) !important; box-shadow: var(--shadow-inset), 0 0 0 4px rgba(var(--primary-rgb), 0.15) !important; } .form-control::placeholder { color: var(--text-muted) !important; } .input-group-text { background-color: var(--surface-alt) !important; border: 1px solid transparent !important; color: var(--text-secondary) !important; box-shadow: var(--shadow-inset-sm) !important; } /* ── Navbar: floating neumorphic pill (tablet & desktop) ──────── */ .navbar { background-color: rgba(var(--background-rgb), 0.9) !important; border-bottom: 1px solid transparent !important; backdrop-filter: blur(16px) !important; -webkit-backdrop-filter: blur(16px) !important; box-shadow: var(--shadow-md) !important; } [data-theme="dark"] .navbar { box-shadow: var(--shadow-md) !important; } @media (min-width: 768px) { .navbar { top: 14px !important; left: 18px !important; right: 18px !important; width: auto !important; border-radius: 20px !important; padding: 0.6rem 0 !important; box-shadow: var(--shadow-lg) !important; } [data-theme="dark"] .navbar { box-shadow: var(--shadow-lg) !important; } .navbar.scrolled { background-color: rgba(var(--background-rgb), 0.95) !important; border-bottom-color: transparent !important; padding: 0.5rem 0 !important; box-shadow: var(--shadow-lg) !important; } [data-theme="dark"] .navbar.scrolled { background-color: rgba(28, 32, 40, 0.95) !important; box-shadow: var(--shadow-lg) !important; } body { padding-top: 96px !important; } .reading-progress-container { top: 88px !important; } } /* ── Tablet refinements (768px - 991.98px) ────────────────────── */ @media (min-width: 768px) and (max-width: 991.98px) { /* Hamburger dropdown panel blends with the floating pill */ .navbar-collapse { border-radius: 20px !important; border-color: transparent !important; } body { padding-bottom: 0 !important; } .whatsapp-btn-float { bottom: 24px !important; } /* Hero: tighten the inline 80px top padding that assumed a full-height bar, so tablets don't get excessive empty space */ .hero-section-bg { padding-top: 40px !important; } } /* ── Neumorphic brand icon mark ────────────────────────────────── */ .brand-mark { width: 40px; height: 40px; flex-shrink: 0; border-radius: 13px; background-color: var(--surface) !important; color: var(--primary-color) !important; display: inline-flex; align-items: center; justify-content: center; box-shadow: var(--shadow) !important; transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1); } .brand-mark svg { width: 21px; height: 21px; } a:hover .brand-mark { box-shadow: var(--shadow-inset-sm) !important; transform: translateY(1px); } .mobile-logo .brand-mark { width: 34px; height: 34px; border-radius: 11px; } .mobile-logo .brand-mark svg { width: 17px; height: 17px; } /* ── Uploaded brand logo image ─────────────────────────────────── */ .brand-img { height: 38px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; } .brand-img-sm { height: 28px; max-width: 120px; } .brand-img-footer { height: 44px; max-width: 180px; } /* ── Mobile bars: floating neumorphic pills (phones) ──────────── */ @media (max-width: 767.98px) { .mobile-top-bar { top: 8px !important; left: 12px !important; right: 12px !important; height: 52px !important; border-radius: 16px !important; border-bottom: none !important; background-color: rgba(var(--surface-rgb), 0.92) !important; box-shadow: var(--shadow-md) !important; } .mobile-bottom-bar { left: 12px !important; right: 12px !important; bottom: 12px !important; height: 58px !important; border-radius: 18px !important; border-top: none !important; background-color: rgba(var(--surface-rgb), 0.92) !important; box-shadow: var(--shadow-md) !important; } body { padding-top: 74px !important; padding-bottom: 86px !important; } .whatsapp-btn-float { bottom: 88px !important; } .reading-progress-container { top: 70px !important; } } /* ── Nav pill widgets: pressed-in ──────────────────────────────── */ .theme-toggle, .mobile-theme-toggle, .nav-clock { background-color: var(--surface) !important; border-color: transparent !important; box-shadow: var(--shadow-inset-sm) !important; } /* ── Icon chips, markers & circles: extruded ───────────────────── */ .icon-wrap, .icon-wrapper, .expertise-card-icon, .timeline-marker, .mobile-more-icon-wrapper, .social-circle, .value-icon, .skill-icon-box { box-shadow: var(--shadow) !important; border-color: transparent !important; } /* ── Panels: extruded ──────────────────────────────────────────── */ .accordion-item { border-color: transparent !important; box-shadow: var(--shadow) !important; } .timeline-content { background: var(--surface) !important; border-radius: 12px !important; padding: 1rem 1.25rem !important; box-shadow: var(--shadow) !important; } .feature-item { background: var(--surface) !important; border-color: transparent !important; box-shadow: var(--shadow) !important; } .feature-item:hover { transform: translateY(-2px) !important; box-shadow: var(--shadow-md) !important; } .progress { background-color: var(--surface-alt) !important; box-shadow: var(--shadow-inset-sm) !important; } /* Card hover: consistent soft neu shadow */ .card-hover:hover, .project-card:hover, .blog-card:hover, .post-card:hover, .news-card:hover, .testimonial-card:hover, .hover-lift:hover, .stats-item:hover { box-shadow: var(--shadow-lg) !important; } </style> <script> document.addEventListener('DOMContentLoaded', function() { const readerCard = document.getElementById('reader-card'); if (!readerCard) return; // Settings Key constants const THEME_KEY = 'reader_mode_theme'; const FONT_KEY = 'reader_mode_font'; const SIZE_KEY = 'reader_mode_size'; // Available Options const themes = ['light', 'sepia', 'dark', 'oled']; const fonts = ['serif', 'sans']; const sizes = ['xs', 'sm', 'md', 'lg', 'xl']; // Default Configs const siteTheme = document.documentElement.getAttribute('data-theme') || 'light'; const defaultTheme = siteTheme === 'dark' ? 'dark' : 'light'; let currentTheme = localStorage.getItem(THEME_KEY) || defaultTheme; let currentFont = localStorage.getItem(FONT_KEY) || 'serif'; let currentSize = localStorage.getItem(SIZE_KEY) || 'md'; // Apply initial config applySettings(); // Register Action Listeners (Toolbar) document.getElementById('btn-font-serif').addEventListener('click', () => setFont('serif')); document.getElementById('btn-font-sans').addEventListener('click', () => setFont('sans')); document.getElementById('btn-size-decrease').addEventListener('click', () => adjustSize(-1)); document.getElementById('btn-size-increase').addEventListener('click', () => adjustSize(1)); document.getElementById('theme-light').addEventListener('click', () => setTheme('light')); document.getElementById('theme-sepia').addEventListener('click', () => setTheme('sepia')); document.getElementById('theme-dark').addEventListener('click', () => setTheme('dark')); document.getElementById('theme-oled').addEventListener('click', () => setTheme('oled')); // Register Action Listeners (Sidebar widgets, if present) const sidebarSerif = document.getElementById('sidebar-font-serif'); const sidebarSans = document.getElementById('sidebar-font-sans'); const sidebarSizeDec = document.getElementById('sidebar-size-dec'); const sidebarSizeInc = document.getElementById('sidebar-size-inc'); if (sidebarSerif) sidebarSerif.addEventListener('click', () => setFont('serif')); if (sidebarSans) sidebarSans.addEventListener('click', () => setFont('sans')); if (sidebarSizeDec) sidebarSizeDec.addEventListener('click', () => adjustSize(-1)); if (sidebarSizeInc) sidebarSizeInc.addEventListener('click', () => adjustSize(1)); // Action Core Functions function setTheme(theme) { currentTheme = theme; localStorage.setItem(THEME_KEY, theme); applySettings(); } function setFont(font) { currentFont = font; localStorage.setItem(FONT_KEY, font); applySettings(); } function adjustSize(delta) { let index = sizes.indexOf(currentSize); index = Math.max(0, Math.min(sizes.length - 1, index + delta)); currentSize = sizes[index]; localStorage.setItem(SIZE_KEY, currentSize); applySettings(); } function applySettings() { // 1. Reset theme classes and apply selected themes.forEach(t => readerCard.classList.remove('reader-theme-' + t)); readerCard.classList.add('reader-theme-' + currentTheme); // Update Theme circles highlight themes.forEach(t => { const circle = document.getElementById('theme-' + t); if (circle) { if (t === currentTheme) { circle.classList.add('active'); } else { circle.classList.remove('active'); } } }); // 2. Reset Font classes and apply selected fonts.forEach(f => readerCard.classList.remove('reader-font-' + f)); readerCard.classList.add('reader-font-' + currentFont); // Highlight Font buttons const serifBtns = [document.getElementById('btn-font-serif'), document.getElementById('sidebar-font-serif')]; const sansBtns = [document.getElementById('btn-font-sans'), document.getElementById('sidebar-font-sans')]; serifBtns.forEach(btn => { if (btn) { if (currentFont === 'serif') { btn.classList.add('btn-primary-custom'); btn.classList.remove('btn-light'); } else { btn.classList.add('btn-light'); btn.classList.remove('btn-primary-custom'); } } }); sansBtns.forEach(btn => { if (btn) { if (currentFont === 'sans') { btn.classList.add('btn-primary-custom'); btn.classList.remove('btn-light'); } else { btn.classList.add('btn-light'); btn.classList.remove('btn-primary-custom'); } } }); // 3. Reset Sizing classes and apply selected sizes.forEach(s => readerCard.classList.remove('reader-size-' + s)); readerCard.classList.add('reader-size-' + currentSize); } // Reading Scroll progress calculation const progressBar = document.getElementById('reading-progress-bar'); window.addEventListener('scroll', () => { const documentHeight = document.documentElement.scrollHeight - window.innerHeight; if (documentHeight > 0) { const scrollProgress = (window.pageYOffset / documentHeight) * 100; progressBar.style.width = scrollProgress + '%'; } }); }); </script> <script> // ══════════════════════════════════════════════════════════════ // PWA: Service Worker registration + install prompt // ══════════════════════════════════════════════════════════════ (function () { const PWA_VERSION = '20260805-1'; // ---- Service worker ------------------------------------ if ('serviceWorker' in navigator) { window.addEventListener('load', () => { navigator.serviceWorker.register('/sw.js?v=' + PWA_VERSION).then((reg) => { // Apply updates (new deploy) on the next load without disruption reg.addEventListener('updatefound', () => { const newWorker = reg.installing; if (!newWorker) return; newWorker.addEventListener('statechange', () => { if (newWorker.state === 'installed' && navigator.serviceWorker.controller) { newWorker.postMessage({ type: 'SKIP_WAITING' }); } }); }); }).catch(() => {}); }); } // ---- Install prompt -------------------------------------- let deferredPrompt = null; const bannerId = 'pwa-install-banner'; const DISMISS_KEY = 'nesh-install-dismissed'; function showInstallBanner() { if (localStorage.getItem(DISMISS_KEY) || document.getElementById(bannerId)) return; const banner = document.createElement('div'); banner.id = bannerId; banner.setAttribute('role', 'dialog'); banner.setAttribute('aria-label', 'Install app'); banner.innerHTML = '<div class="pwa-install-content">' + '<span class="pwa-install-icon">' + '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/></svg>' + '</span>' + '<div class="pwa-install-text">' + '<strong>Install NeshDevTech</strong>' + '<span>Get the app on your device</span>' + '</div>' + '<button type="button" class="pwa-install-btn" id="pwa-install-btn">Install</button>' + '<button type="button" class="pwa-install-close" id="pwa-install-close" aria-label="Dismiss">×</button>' + '</div>'; document.body.appendChild(banner); document.getElementById('pwa-install-btn').addEventListener('click', () => { if (!deferredPrompt) return; deferredPrompt.prompt(); deferredPrompt.userChoice.finally(() => { deferredPrompt = null; hideInstallBanner(); }); }); document.getElementById('pwa-install-close').addEventListener('click', () => { localStorage.setItem(DISMISS_KEY, '1'); hideInstallBanner(); }); requestAnimationFrame(() => banner.classList.add('show')); } function hideInstallBanner() { const banner = document.getElementById(bannerId); if (banner) { banner.classList.remove('show'); setTimeout(() => banner.remove(), 250); } } window.addEventListener('beforeinstallprompt', (e) => { e.preventDefault(); deferredPrompt = e; showInstallBanner(); }); window.addEventListener('appinstalled', () => { deferredPrompt = null; hideInstallBanner(); localStorage.setItem(DISMISS_KEY, '1'); }); })(); </script> <style> .pwa-install-content { display: flex; align-items: center; gap: 12px; padding: 14px 18px; } #pwa-install-banner { position: fixed; left: 50%; transform: translate(-50%, 20px); bottom: 84px; z-index: 1070; background: var(--surface); color: var(--text-primary); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-lg); opacity: 0; transition: opacity .25s cubic-bezier(.16, 1, .3, 1), transform .25s cubic-bezier(.16, 1, .3, 1); width: min(420px, calc(100vw - 32px)); } #pwa-install-banner.show { opacity: 1; transform: translate(-50%, 0); } .pwa-install-icon { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: 0 0 40px; border-radius: 12px; background: rgba(var(--primary-rgb), 0.1); border: 1px solid rgba(var(--primary-rgb), 0.2); color: var(--primary-color); } .pwa-install-icon svg { width: 20px; height: 20px; } .pwa-install-text { display: flex; flex-direction: column; flex: 1; min-width: 0; } .pwa-install-text strong { font-size: 0.92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .pwa-install-text span { font-size: 0.78rem; color: var(--text-secondary); } .pwa-install-btn { background: var(--primary-color); border: none; color: #fff; font-weight: 600; font-size: 0.85rem; padding: 8px 18px; border-radius: 9999px; cursor: pointer; white-space: nowrap; box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25); transition: all .2s ease; } .pwa-install-btn:hover { background: var(--primary-dark); transform: translateY(-1px); } .pwa-install-close { background: transparent; border: none; color: var(--text-muted); font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 50%; transition: background-color .2s ease, color .2s ease; } .pwa-install-close:hover { background: var(--surface-alt); color: var(--text-primary); } @media (min-width: 992px) { #pwa-install-banner { bottom: 24px; } } </style> </div><!-- /.page-wrapper --> </body> </html>