feat(manager): add Nexus Instance Manager for demo orchestration

- Complete Flask-based control panel for multi-tenant POS instances
- Dashboard with global stats, system health, and recent demos
- Demo provisioning in 1 click with auto-expiration tracking
- Tenant management: activate/deactivate, reset data, delete
- Health monitoring: PostgreSQL, Redis, disk, memory, systemd services
- Migration orchestration UI for running schema updates across all tenants
- JWT authentication with manager_users table
- Dark theme SPA frontend with real-time search and actions
- systemd service file included
This commit is contained in:
2026-05-17 21:01:01 +00:00
parent da362e32a6
commit be4bb8d9ad
20 changed files with 2685 additions and 0 deletions

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:root {
--bg-dark: #0f1117;
--bg-card: #1a1d26;
--bg-sidebar: #161920;
--bg-hover: #232631;
--border: #2a2e3b;
--text-primary: #e8eaf0;
--text-secondary: #9ca3af;
--accent: #3b82f6;
--accent-hover: #2563eb;
--success: #22c55e;
--warning: #f59e0b;
--danger: #ef4444;
--info: #06b6d4;
--purple: #8b5cf6;
--radius: 10px;
--shadow: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -1px rgba(0,0,0,0.2);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
background: var(--bg-dark);
color: var(--text-primary);
font-size: 14px;
line-height: 1.5;
overflow: hidden;
}
/* ─── Login ─────────────────────────────────────────────────────────────── */
.login-screen {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #0f1117 0%, #1a1d26 100%);
}
.login-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 40px;
width: 100%;
max-width: 400px;
box-shadow: var(--shadow);
}
.login-logo {
text-align: center;
margin-bottom: 32px;
}
.login-logo i {
font-size: 48px;
color: var(--accent);
margin-bottom: 12px;
}
.login-logo h1 {
font-size: 24px;
font-weight: 700;
margin-bottom: 4px;
}
.login-logo p {
color: var(--text-secondary);
font-size: 14px;
}
/* ─── Layout ────────────────────────────────────────────────────────────── */
.app {
display: flex;
height: 100vh;
overflow: hidden;
}
.sidebar {
width: 260px;
background: var(--bg-sidebar);
border-right: 1px solid var(--border);
display: flex;
flex-direction: column;
}
.sidebar-brand {
padding: 20px 24px;
display: flex;
align-items: center;
gap: 12px;
font-size: 18px;
font-weight: 700;
border-bottom: 1px solid var(--border);
}
.sidebar-brand i {
color: var(--accent);
font-size: 22px;
}
.sidebar-nav {
flex: 1;
padding: 16px 12px;
display: flex;
flex-direction: column;
gap: 4px;
}
.nav-item {
display: flex;
align-items: center;
gap: 12px;
padding: 12px 16px;
border-radius: 8px;
color: var(--text-secondary);
text-decoration: none;
transition: all 0.2s;
position: relative;
}
.nav-item:hover {
background: var(--bg-hover);
color: var(--text-primary);
}
.nav-item.active {
background: rgba(59, 130, 246, 0.15);
color: var(--accent);
font-weight: 500;
}
.nav-item .badge {
margin-left: auto;
background: var(--bg-hover);
color: var(--text-secondary);
font-size: 11px;
padding: 2px 8px;
border-radius: 20px;
}
.sidebar-footer {
padding: 16px;
border-top: 1px solid var(--border);
}
.user-info {
display: flex;
align-items: center;
justify-content: space-between;
color: var(--text-secondary);
font-size: 13px;
}
.main {
flex: 1;
display: flex;
flex-direction: column;
overflow: hidden;
}
.topbar {
height: 60px;
background: var(--bg-card);
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 28px;
}
.topbar h2 {
font-size: 18px;
font-weight: 600;
}
.status-indicator {
display: flex;
align-items: center;
gap: 6px;
font-size: 13px;
color: var(--success);
}
.status-indicator i {
font-size: 8px;
}
.status-indicator.warning { color: var(--warning); }
.status-indicator.error { color: var(--danger); }
.content {
flex: 1;
overflow-y: auto;
padding: 24px 28px;
}
.page { animation: fadeIn 0.2s ease; }
@keyframes fadeIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
/* ─── Cards & Grid ──────────────────────────────────────────────────────── */
.card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
box-shadow: var(--shadow);
}
.card-header {
padding: 20px 24px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
}
.card-header h3 {
font-size: 15px;
font-weight: 600;
display: flex;
align-items: center;
gap: 10px;
}
.card-header h3 i {
color: var(--accent);
}
.card-body {
padding: 24px;
}
.card-actions {
display: flex;
gap: 10px;
align-items: center;
}
.stats-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 20px;
margin-bottom: 24px;
}
.stat-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 20px;
display: flex;
align-items: center;
gap: 16px;
box-shadow: var(--shadow);
}
.stat-icon {
width: 48px;
height: 48px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 20px;
color: #fff;
}
.bg-blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.bg-green { background: linear-gradient(135deg, #22c55e, #16a34a); }
.bg-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.bg-orange { background: linear-gradient(135deg, #f59e0b, #d97706); }
.bg-red { background: linear-gradient(135deg, #ef4444, #dc2626); }
.bg-cyan { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.stat-info h3 {
font-size: 24px;
font-weight: 700;
margin-bottom: 2px;
}
.stat-info p {
color: var(--text-secondary);
font-size: 13px;
}
.grid-2 {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 20px;
}
.grid-3 {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
}
/* ─── Tables ────────────────────────────────────────────────────────────── */
.table {
width: 100%;
border-collapse: collapse;
font-size: 13px;
}
.table th {
text-align: left;
padding: 12px 16px;
color: var(--text-secondary);
font-weight: 500;
border-bottom: 1px solid var(--border);
white-space: nowrap;
}
.table td {
padding: 14px 16px;
border-bottom: 1px solid var(--border);
vertical-align: middle;
}
.table tr:hover td {
background: rgba(255,255,255,0.02);
}
.table.compact td, .table.compact th {
padding: 10px 12px;
}
/* ─── Forms ─────────────────────────────────────────────────────────────── */
.form-group {
margin-bottom: 18px;
}
.form-group label {
display: block;
margin-bottom: 6px;
font-size: 13px;
font-weight: 500;
color: var(--text-secondary);
}
.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: 10px 14px;
background: var(--bg-dark);
border: 1px solid var(--border);
border-radius: 8px;
color: var(--text-primary);
font-size: 14px;
transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus {
outline: none;
border-color: var(--accent);
}
.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 16px;
}
.input-group {
display: flex;
align-items: center;
}
.input-group input {
border-radius: 8px 0 0 8px;
border-right: none;
}
.input-suffix {
padding: 10px 14px;
background: var(--bg-hover);
border: 1px solid var(--border);
border-radius: 0 8px 8px 0;
color: var(--text-secondary);
font-size: 13px;
white-space: nowrap;
}
/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 18px;
border-radius: 8px;
border: none;
font-size: 13px;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
text-decoration: none;
}
.btn-primary {
background: var(--accent);
color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
background: var(--bg-hover);
color: var(--text-primary);
border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }
.btn-danger {
background: var(--danger);
color: #fff;
}
.btn-danger:hover { background: #dc2626; }
.btn-success {
background: var(--success);
color: #fff;
}
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }
.btn-icon {
background: transparent;
border: none;
color: var(--text-secondary);
cursor: pointer;
padding: 6px;
border-radius: 6px;
}
.btn-icon:hover {
background: var(--bg-hover);
color: var(--text-primary);
}
/* ─── Badges & Tags ─────────────────────────────────────────────────────── */
.tag {
display: inline-flex;
align-items: center;
padding: 3px 10px;
border-radius: 20px;
font-size: 11px;
font-weight: 500;
text-transform: uppercase;
letter-spacing: 0.3px;
}
.tag-success { background: rgba(34,197,94,0.15); color: var(--success); }
.tag-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.tag-danger { background: rgba(239,68,68,0.15); color: var(--danger); }
.tag-info { background: rgba(6,182,212,0.15); color: var(--info); }
.tag-default { background: var(--bg-hover); color: var(--text-secondary); }
/* ─── Alerts & Boxes ────────────────────────────────────────────────────── */
.alert {
padding: 12px 16px;
border-radius: 8px;
font-size: 13px;
margin-top: 12px;
}
.alert-error {
background: rgba(239,68,68,0.1);
border: 1px solid rgba(239,68,68,0.2);
color: var(--danger);
}
.alert-success {
background: rgba(34,197,94,0.1);
border: 1px solid rgba(34,197,94,0.2);
color: var(--success);
}
.result-box {
background: rgba(34,197,94,0.05);
border: 1px solid rgba(34,197,94,0.2);
border-radius: 8px;
padding: 16px;
margin-top: 16px;
}
.result-box h4 {
margin-bottom: 8px;
color: var(--success);
}
.result-box .copy-row {
display: flex;
align-items: center;
gap: 10px;
margin: 6px 0;
font-size: 13px;
}
.result-box code {
background: var(--bg-dark);
padding: 4px 8px;
border-radius: 4px;
font-family: 'Fira Code', monospace;
font-size: 12px;
}
.log-box {
background: var(--bg-dark);
border: 1px solid var(--border);
border-radius: 8px;
padding: 16px;
margin-bottom: 16px;
font-family: 'Fira Code', monospace;
font-size: 12px;
white-space: pre-wrap;
max-height: 300px;
overflow-y: auto;
}
/* ─── Modal ─────────────────────────────────────────────────────────────── */
.modal {
position: fixed;
top: 0; left: 0; right: 0; bottom: 0;
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
}
.modal-overlay {
position: absolute;
inset: 0;
background: rgba(0,0,0,0.6);
backdrop-filter: blur(4px);
}
.modal-content {
position: relative;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
width: 100%;
max-width: 480px;
box-shadow: var(--shadow);
animation: modalIn 0.2s ease;
}
@keyframes modalIn {
from { opacity: 0; transform: scale(0.95); }
to { opacity: 1; transform: scale(1); }
}
.modal-header {
padding: 20px 24px;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: space-between;
}
.modal-body {
padding: 24px;
color: var(--text-secondary);
}
.modal-footer {
padding: 16px 24px;
border-top: 1px solid var(--border);
display: flex;
justify-content: flex-end;
gap: 10px;
}
/* ─── Toast ─────────────────────────────────────────────────────────────── */
#toast-container {
position: fixed;
top: 20px;
right: 20px;
z-index: 2000;
display: flex;
flex-direction: column;
gap: 10px;
}
.toast {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: 8px;
padding: 14px 18px;
box-shadow: var(--shadow);
display: flex;
align-items: center;
gap: 10px;
animation: toastIn 0.3s ease;
min-width: 280px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
@keyframes toastIn {
from { transform: translateX(100%); opacity: 0; }
to { transform: translateX(0); opacity: 1; }
}
/* ─── Utilities ─────────────────────────────────────────────────────────── */
.loading {
color: var(--text-secondary);
font-style: italic;
padding: 20px;
text-align: center;
}
.text-muted { color: var(--text-secondary); }
.text-center { text-align: center; }
.health-item {
display: flex;
align-items: center;
justify-content: space-between;
padding: 10px 0;
border-bottom: 1px solid var(--border);
}
.health-item:last-child { border-bottom: none; }
.health-label { color: var(--text-secondary); font-size: 13px; }
.health-value { font-weight: 500; font-size: 13px; }
.health-bar-bg {
height: 6px;
background: var(--bg-dark);
border-radius: 3px;
margin-top: 8px;
overflow: hidden;
}
.health-bar-fill {
height: 100%;
border-radius: 3px;
transition: width 0.5s ease;
}
/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
.stats-grid { grid-template-columns: repeat(2, 1fr); }
.grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
.sidebar { width: 64px; }
.sidebar-brand span, .nav-item span, .user-info span { display: none; }
.stats-grid { grid-template-columns: 1fr; }
}