:root {
  /* HSL Color Palette - Dark Mode Optimized */
  --bg-primary: #0b0f19;
  --bg-secondary: #131a26;
  --bg-tertiary: #1b2536;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #2563eb;
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-color: #2563eb;
  --accent-hover: #3b82f6;
  --accent-glow: rgba(37, 99, 235, 0.35);
  
  --color-green: #10b981;
  --color-green-glow: rgba(16, 185, 129, 0.2);
  --color-purple: #8b5cf6;
  --color-purple-glow: rgba(139, 92, 246, 0.2);
  --color-orange: #f59e0b;
  --color-orange-glow: rgba(245, 158, 11, 0.2);
  --color-red: #ef4444;
  --color-red-glow: rgba(239, 68, 68, 0.2);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px var(--accent-glow);
}

/* Global Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Layout Architecture */
.app-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  width: 100vw;
  height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px 16px;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 32px 8px;
  border-bottom: 1px solid var(--border-color);
}

.logo-text h1 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.logo-text span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 0;
  flex-grow: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: var(--transition-fast);
}

.menu-item svg {
  transition: var(--transition-fast);
}

.menu-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.menu-item:hover svg {
  color: var(--accent-hover);
  transform: translateX(2px);
}

.menu-item.active {
  background-color: var(--accent-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
}

.menu-item.active svg {
  color: var(--text-primary);
}

.sidebar-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-action {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-action:hover {
  color: var(--text-secondary);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 8px 0 8px;
  margin-top: 12px;
  border-top: 1px solid var(--border-color);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 1.5px solid var(--border-focus);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Main Workspace Styles */
.main-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Top Bar */
.topbar {
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(19, 26, 38, 0.6);
  backdrop-filter: blur(12px);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
}

.search-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 14px;
  width: 320px;
  transition: var(--transition-fast);
}

.search-container:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 1px var(--border-focus);
}

.search-container input {
  font-size: 13px;
  width: 100%;
}

.search-container input::placeholder {
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.tenant-selector-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 12px;
  margin-right: 12px;
}

.tenant-selector-container label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.tenant-select-dropdown {
  background-color: transparent;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding-right: 8px;
}

.tenant-select-dropdown option {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
  color: var(--text-secondary);
}

.icon-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-red);
  border: 1.5px solid var(--bg-secondary);
}

/* Buttons */
.primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--accent-color);
  color: #ffffff;
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.primary-btn:hover {
  background-color: var(--accent-hover);
  box-shadow: var(--shadow-glow);
}

.primary-btn.black-btn {
  background-color: #000000;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.primary-btn.black-btn:hover {
  background-color: #111111;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
}

.outline-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.outline-btn:hover {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.text-link-btn {
  color: var(--accent-hover);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.text-link-btn:hover {
  text-decoration: underline;
  filter: brightness(1.2);
}

.w-full {
  width: 100%;
}

.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }

/* Workspace body */
.content-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 32px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  margin-bottom: 32px;
}

.page-header h2 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 14.5px;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.breadcrumbs span:last-child {
  color: var(--text-secondary);
}

/* Banner Active Tenant */
.active-tenant-indicator-banner {
  background-color: rgba(37, 99, 235, 0.06);
  border: 1px dashed rgba(37, 99, 235, 0.2);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13.5px;
  margin-bottom: 24px;
}

/* Metric Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.glow-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.5);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.metric-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.metric-icon.bg-blue {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--accent-hover);
}

.metric-icon.bg-green {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-green);
}

.metric-icon.bg-purple {
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--color-purple);
}

.metric-trend {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 20px;
}

.metric-trend.upward {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-green);
}

.metric-storage-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-details {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1.1;
}

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 4px;
}

.progress-bar-container {
  width: 100%;
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: 10px;
  margin-top: 12px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--accent-color);
  border-radius: 10px;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-bar-fill.bg-accent {
  background-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Grid Layout for details */
.dashboard-details-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

.details-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
}

.card-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title-bar-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.details-card h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Tables */
.table-container {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  font-size: 13.5px;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.status-badge.active {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-green);
}

.status-badge.provisioning {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--accent-hover);
}

.status-badge.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-red);
}

.status-badge.warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-orange);
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

/* Table Avatar Cells */
.table-user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.table-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}

.table-user-meta {
  display: flex;
  flex-direction: column;
}

.table-user-name {
  font-weight: 600;
  color: var(--text-primary);
}

.table-user-email {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* Cluster health styling */
.status-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cluster-metric {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.value-highlight {
  font-weight: 700;
  color: var(--text-primary);
}

.value-highlight.text-green {
  color: var(--color-green);
}

.latency-graph {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  overflow: hidden;
}

.latency-graph .bar {
  flex-grow: 1;
  background-color: var(--accent-color);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
}

.latency-graph .bar:nth-child(even) {
  background-color: var(--color-green);
}

.animate-bar {
  animation: pulseBar 2s infinite ease-in-out alternate;
}

@keyframes pulseBar {
  from { transform: scaleY(0.8); }
  to { transform: scaleY(1.1); }
}

/* Promo Banner */
.promo-banner {
  background: linear-gradient(135deg, #1b2536 0%, #0f172a 100%);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.banner-glow {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.promo-banner h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.promo-banner p {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.banner-action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.banner-action-btn:hover {
  color: var(--accent-hover);
}

.banner-action-btn:hover svg {
  transform: translateX(4px);
}

.banner-action-btn svg {
  transition: var(--transition-fast);
}

/* Setup Database Form View */
.provisioning-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

.form-card {
  background-color: var(--bg-secondary);
}

.responsive-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input, .form-group select {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 1px var(--border-focus);
}

.region-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 4px;
}

.region-tile {
  cursor: pointer;
}

.region-tile input {
  display: none;
}

.region-tile .tile-content {
  background-color: var(--bg-tertiary);
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  transition: var(--transition-fast);
}

.region-tile:hover .tile-content {
  border-color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.02);
}

.region-tile.active .tile-content {
  border-color: var(--accent-color);
  background-color: rgba(37, 99, 235, 0.04);
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.1);
}

.region-tile.active svg {
  color: var(--accent-hover);
}

.tile-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.region-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.region-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
}

.text-green { color: var(--color-green); }

.setup-btn {
  padding: 14px 20px;
  font-size: 14px;
  margin-top: 10px;
}

/* Alert Boxes */
.alert-box {
  display: flex;
  gap: 16px;
  border-radius: 10px;
  padding: 16px;
  margin-top: 24px;
}

.security-alert {
  background-color: rgba(37, 99, 235, 0.04);
  border: 1px solid rgba(37, 99, 235, 0.15);
  color: var(--text-secondary);
}

.security-alert h5 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.security-alert p {
  font-size: 12px;
  line-height: 1.5;
}

.security-alert svg {
  color: var(--accent-hover);
}

/* Pipeline Sidebar list */
.pipeline-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
  position: relative;
}

.pipeline-list::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 15px;
  bottom: 15px;
  width: 2px;
  background-color: var(--border-color);
  z-index: 1;
}

.pipeline-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.step-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.step-icon svg {
  display: none;
}

.step-icon.status-checked {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.step-icon.status-checked svg {
  display: block;
}

.step-icon.status-active {
  background-color: var(--bg-secondary);
  border-color: var(--accent-color);
  color: var(--accent-hover);
}

.step-icon.status-active .step-spinner {
  display: block;
}

.step-icon.status-pending {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-muted);
}

.step-spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(37, 99, 235, 0.2);
  border-top-color: var(--accent-hover);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.step-meta h4 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.step-meta p {
  font-size: 11px;
  color: var(--text-muted);
}

.pipeline-step.active-step .step-meta h4 {
  color: var(--text-primary);
}

.pipeline-step.checked-step .step-meta h4 {
  color: var(--text-primary);
  text-decoration: none;
}

.pipeline-step.checked-step .step-icon {
  background-color: var(--color-green);
  border-color: var(--color-green);
  color: #ffffff;
  box-shadow: 0 0 10px var(--color-green-glow);
}

.pipeline-step.checked-step .step-icon .step-check {
  display: block;
}

.pipeline-step.checked-step .step-icon .step-spinner {
  display: none;
}

.pipeline-time-box {
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  padding: 14px 16px;
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.time-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

.time-value {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
}

/* User Management Tab */
.users-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.users-stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.stat-lbl {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.green-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-green);
  box-shadow: 0 0 8px var(--color-green);
}

.text-gray {
  color: var(--text-muted);
}

/* Uploader Workspace Tab */
.inventory-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
}

.instructions-card {
  background-color: var(--bg-secondary);
  height: fit-content;
}

.column-rules-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.rule-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rule-field {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.text-accent {
  color: var(--accent-hover);
}

.rule-description {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.rule-tip {
  margin-top: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.4;
}

.uploader-workspace-card {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
}

.drag-drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: 10px;
  padding: 48px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  background-color: rgba(255, 255, 255, 0.01);
}

.drag-drop-zone:hover, .drag-drop-zone.dragover {
  border-color: var(--border-focus);
  background-color: rgba(37, 99, 235, 0.02);
}

.drop-zone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.drop-icon {
  margin-bottom: 8px;
  transition: var(--transition-fast);
}

.drag-drop-zone:hover .drop-icon {
  transform: translateY(-4px);
}

.drop-zone-content h4 {
  font-size: 15px;
  font-weight: 600;
}

.drop-zone-content p {
  font-size: 12.5px;
  color: var(--text-muted);
}

.compact-btn {
  padding: 8px 14px;
  font-size: 12.5px;
  margin-top: 8px;
}

/* File Preview UI */
.file-preview-container {
  border: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  padding: 20px;
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.badge {
  font-size: 11px;
  font-weight: 700;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.mini-table-container {
  max-height: 280px;
  overflow-y: auto;
}

.preview-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

/* Uploader Stats */
.uploader-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.u-stat-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.u-stat-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.u-stat-meta svg {
  color: var(--text-muted);
}

.u-stat-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 460px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-card {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.close-modal-btn {
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.close-modal-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Custom Scrollbar for dark theme code aesthetics */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Login Screen Styling */
.login-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-card {
  background-color: rgba(19, 26, 38, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  width: 420px;
  padding: 40px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(37, 99, 235, 0.05);
  animation: loginCardAppear 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginCardAppear {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.logo-glow {
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.login-header h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.login-header p {
  font-size: 13.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

.login-tip {
  background-color: rgba(37, 99, 235, 0.05);
  border: 1px dashed rgba(37, 99, 235, 0.2);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.login-tip strong {
  color: var(--accent-hover);
}