public/assets/css/style.css

@@ -3170,3 +3170,139 @@ input[type="range"]::-moz-range-track {
     height: 6px;
     border-radius: 3px;
 }
+
+/* ==========================================================================
+   Notification Bell & Modal
+   ========================================================================== */
+
+.notification-btn-wrapper {
+    position: relative;
+    display: inline-flex;
+}
+
+.notification-btn {
+    position: relative;
+}
+
+.notification-badge {
+    position: absolute;
+    top: 2px;
+    right: 2px;
+    min-width: 16px;
+    height: 16px;
+    padding: 0 4px;
+    border-radius: 100px;
+    background: var(--danger);
+    color: #fff;
+    font-size: 0.6rem;
+    font-weight: 700;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    line-height: 1;
+    box-shadow: 0 0 0 2px var(--bg-secondary);
+    pointer-events: none;
+}
+
+.notif-item {
+    display: flex;
+    align-items: flex-start;
+    gap: 12px;
+    padding: 14px 18px;
+    border-bottom: 1px solid var(--border-color);
+    cursor: pointer;
+    transition: background 0.15s;
+}
+
+.notif-item:hover {
+    background: var(--bg-hover);
+}
+
+.notif-item:last-child {
+    border-bottom: none;
+}
+
+.notif-unread {
+    background: rgba(99, 102, 241, 0.04);
+}
+
+.notif-unread:hover {
+    background: rgba(99, 102, 241, 0.08);
+}
+
+.notif-icon {
+    width: 32px;
+    height: 32px;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+    font-size: 0.85em;
+}
+
+.notif-icon.notif-danger { background: var(--danger-bg); color: var(--danger); }
+.notif-icon.notif-warning { background: var(--warning-bg); color: var(--warning); }
+.notif-icon.notif-info { background: var(--info-bg); color: var(--info); }
+
+.notif-content {
+    flex: 1;
+    min-width: 0;
+}
+
+.notif-title {
+    font-size: 0.88em;
+    font-weight: 600;
+    color: var(--text-primary);
+    margin-bottom: 2px;
+}
+
+.notif-message {
+    font-size: 0.82em;
+    color: var(--text-muted);
+    line-height: 1.4;
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+}
+
+.notif-time {
+    font-size: 0.72em;
+    color: var(--text-muted);
+    margin-top: 3px;
+    opacity: 0.7;
+}
+
+.notif-read .notif-title {
+    font-weight: 400;
+    opacity: 0.65;
+}
+
+.notif-dot {
+    width: 8px;
+    height: 8px;
+    border-radius: 50%;
+    background: var(--info);
+    flex-shrink: 0;
+    margin-top: 6px;
+}
+
+.btn-sm {
+    padding: 0.3rem 0.6rem;
+    font-size: 0.82rem;
+    border-radius: var(--radius-sm, 6px);
+}
+
+.btn-text {
+    background: none;
+    border: none;
+    color: var(--text-secondary);
+    cursor: pointer;
+    transition: color 0.15s;
+}
+
+.btn-text:hover {
+    color: var(--text-primary);
+    background: var(--bg-hover);
+}

views/layouts/main.php

@@ -4,6 +4,17 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="csrf-token" content="<?= $_SESSION['csrf_token'] ?? '' ?>">
+    <meta name="api-token" content="<?php
+        $uid = $_SESSION['user_id'] ?? 0;
+        $token = '';
+        if ($uid) {
+            $u = \ServerManager\Core\Database::getInstance()->fetch(
+                'SELECT api_token FROM users WHERE id = ? AND status = \'active\'', [(int) $uid]
+            );
+            $token = $u['api_token'] ?? '';
+        }
+        echo htmlspecialchars($token);
+    ?>">
     <title><?= htmlspecialchars($title ?? 'ServerManager') ?></title>
     <link rel="icon" type="image/svg+xml" href="/assets/img/server.svg">
     <link rel="stylesheet" href="/assets/css/style.css">
@@ -135,6 +146,12 @@
                         <button class="btn-icon" id="themeToggle" title="Toggle theme">
                             <i class="fas fa-moon"></i>
                         </button>
+                        <div class="notification-btn-wrapper">
+                            <button class="btn-icon notification-btn" id="notificationBell" title="Notifications" onclick="toggleNotifications()">
+                                <i class="fas fa-bell"></i>
+                                <span class="notification-badge" id="notificationBadge" style="display:none">0</span>
+                            </button>
+                        </div>
                     </div>
                 </div>
             </header>
@@ -161,6 +178,34 @@
 
     <div id="toastContainer" class="toast-container"></div>
 
+    <div id="notificationModal" class="modal">
+        <div class="modal-dialog" style="max-width:480px">
+            <div class="modal-header">
+                <h3 style="font-size:1em;display:flex;align-items:center;gap:8px">
+                    <i class="fas fa-bell" style="color:var(--info)"></i> Notifications
+                    <span id="notifCountBadge" class="badge" style="display:none;font-size:0.75em">0</span>
+                </h3>
+                <div style="display:flex;align-items:center;gap:8px">
+                    <button class="btn btn-sm btn-text" id="markAllReadBtn" onclick="markAllRead()" style="display:none;font-size:0.82em">
+                        <i class="fas fa-check-double"></i> Mark all read
+                    </button>
+                    <button type="button" class="modal-close" onclick="closeNotifications()">&times;</button>
+                </div>
+            </div>
+            <div class="modal-body" style="padding:0;max-height:420px;overflow-y:auto" id="notifList">
+                <div style="padding:40px 20px;text-align:center;color:var(--text-muted)">
+                    <i class="fas fa-spinner fa-spin" style="font-size:1.5em;margin-bottom:10px;display:block"></i>
+                    <span>Loading notifications...</span>
+                </div>
+            </div>
+            <div class="modal-footer" style="justify-content:center;padding:0.7rem">
+                <a href="/admin/notifications" class="btn btn-sm btn-text" style="font-size:0.85em;color:var(--info)">
+                    <i class="fas fa-external-link-alt"></i> View all in admin panel
+                </a>
+            </div>
+        </div>
+    </div>
+
     <script src="/assets/js/app.js"></script>
     <?php if (isset($scripts)): ?>
         <?php foreach ($scripts as $script): ?>
@@ -169,6 +214,180 @@
     <?php endif; ?>
 <script>
 let serverListLoaded = false;
+
+function getApiToken() {
+    return document.querySelector('meta[name="api-token"]')?.getAttribute('content') || '';
+}
+
+function toggleNotifications() {
+    const modal = document.getElementById('notificationModal');
+    if (modal.style.display === 'flex') {
+        closeNotifications();
+    } else {
+        openNotifications();
+    }
+}
+
+function openNotifications() {
+    const modal = document.getElementById('notificationModal');
+    modal.style.display = 'flex';
+    modal.onclick = function(e) {
+        if (e.target === this) closeNotifications();
+    };
+    fetchNotifications();
+}
+
+function closeNotifications() {
+    document.getElementById('notificationModal').style.display = 'none';
+}
+
+function fetchNotifications() {
+    const list = document.getElementById('notifList');
+    list.innerHTML = '<div style="padding:40px 20px;text-align:center;color:var(--text-muted)"><i class="fas fa-spinner fa-spin" style="font-size:1.5em;margin-bottom:10px;display:block"></i><span>Loading notifications...</span></div>';
+
+    const token = getApiToken();
+    const headers = { 'Accept': 'application/json' };
+    if (token) headers['Authorization'] = 'Bearer ' + token;
+
+    fetch('/api/notifications?per_page=10', { headers })
+        .then(r => r.json())
+        .then(d => {
+            if (!d.success) {
+                list.innerHTML = '<div style="padding:40px 20px;text-align:center;color:var(--text-muted)">Could not load notifications.</div>';
+                return;
+            }
+            renderNotifications(d.data || [], d.unread_count || 0);
+        })
+        .catch(() => {
+            list.innerHTML = '<div style="padding:40px 20px;text-align:center;color:var(--danger)">Failed to load notifications.</div>';
+        });
+}
+
+function renderNotifications(items, unreadCount) {
+    const list = document.getElementById('notifList');
+
+    if (!items.length) {
+        list.innerHTML = '<div style="padding:40px 20px;text-align:center;color:var(--text-muted)">'
+            + '<i class="fas fa-check-circle" style="font-size:1.8em;margin-bottom:10px;display:block;color:var(--success)"></i>'
+            + '<span>No notifications</span></div>';
+        document.getElementById('markAllReadBtn').style.display = 'none';
+        return;
+    }
+
+    let html = '';
+    items.forEach(function(n) {
+        const typeColors = { error: 'danger', warning: 'warning', info: 'info' };
+        const typeColor = typeColors[n.type] || 'info';
+        const icons = { error: 'fa-times-circle', warning: 'fa-exclamation-triangle', info: 'fa-info-circle' };
+        const icon = icons[n.type] || 'fa-info-circle';
+
+        html += '<div class="notif-item ' + (n.is_read ? 'notif-read' : 'notif-unread') + '"'
+            + ' onclick="markRead(' + n.id + ', this)"'
+            + ' data-id="' + n.id + '">'
+            + '<div class="notif-icon notif-' + typeColor + '"><i class="fas ' + icon + '"></i></div>'
+            + '<div class="notif-content">'
+            + '<div class="notif-title">' + escapeHtml(n.title) + '</div>'
+            + '<div class="notif-message">' + escapeHtml(n.message) + '</div>'
+            + '<div class="notif-time">' + timeAgo(n.created_at) + '</div>'
+            + '</div>'
+            + (n.is_read ? '' : '<div class="notif-dot"></div>')
+            + '</div>';
+    });
+    list.innerHTML = html;
+
+    document.getElementById('markAllReadBtn').style.display = unreadCount > 0 ? 'inline-flex' : 'none';
+}
+
+function markRead(id, el) {
+    if (el.classList.contains('notif-read')) return;
+
+    const token = getApiToken();
+    const headers = { 'Accept': 'application/json' };
+    if (token) headers['Authorization'] = 'Bearer ' + token;
+
+    fetch('/api/notifications/' + id + '/read', { method: 'POST', headers })
+        .then(r => r.json())
+        .then(d => {
+            if (d.success) {
+                el.classList.remove('notif-unread');
+                el.classList.add('notif-read');
+                const dot = el.querySelector('.notif-dot');
+                if (dot) dot.remove();
+                updateUnreadCount();
+            }
+        })
+        .catch(function(){});
+}
+
+function markAllRead() {
+    const token = getApiToken();
+    const headers = { 'Accept': 'application/json' };
+    if (token) headers['Authorization'] = 'Bearer ' + token;
+
+    fetch('/api/notifications/read-all', { method: 'POST', headers })
+        .then(r => r.json())
+        .then(d => {
+            if (d.success) {
+                document.querySelectorAll('.notif-item').forEach(function(el) {
+                    el.classList.remove('notif-unread');
+                    el.classList.add('notif-read');
+                    const dot = el.querySelector('.notif-dot');
+                    if (dot) dot.remove();
+                });
+                document.getElementById('markAllReadBtn').style.display = 'none';
+                updateUnreadCount();
+            }
+        })
+        .catch(function(){});
+}
+
+function updateUnreadCount() {
+    const token = getApiToken();
+    const headers = { 'Accept': 'application/json' };
+    if (token) headers['Authorization'] = 'Bearer ' + token;
+
+    fetch('/api/notifications/unread-count', { headers })
+        .then(r => r.json())
+        .then(d => {
+            const count = d.unread_count || 0;
+            const badge = document.getElementById('notificationBadge');
+            const notifCount = document.getElementById('notifCountBadge');
+            if (count > 0) {
+                badge.textContent = count > 99 ? '99+' : count;
+                badge.style.display = 'inline-flex';
+                notifCount.textContent = count;
+                notifCount.style.display = 'inline-flex';
+            } else {
+                badge.style.display = 'none';
+                notifCount.style.display = 'none';
+            }
+        })
+        .catch(function(){});
+}
+
+function escapeHtml(str) {
+    const d = document.createElement('div');
+    d.textContent = str;
+    return d.innerHTML;
+}
+
+function timeAgo(dateStr) {
+    const now = new Date();
+    const d = new Date(dateStr.replace(' ', 'T') + (dateStr.includes('Z') ? '' : 'Z'));
+    const diff = Math.floor((now - d) / 1000);
+    if (diff < 60) return 'just now';
+    if (diff < 3600) return Math.floor(diff / 60) + 'm ago';
+    if (diff < 86400) return Math.floor(diff / 3600) + 'h ago';
+    const days = Math.floor(diff / 86400);
+    if (days < 7) return days + 'd ago';
+    return d.toLocaleDateString();
+}
+
+// Poll unread count every 60s
+setInterval(updateUnreadCount, 60000);
+// Initial fetch
+updateUnreadCount();
+
 function toggleServerList(e) {
     e.preventDefault();
     const item = e.currentTarget.closest('.nav-item-accordion');