/* ==========================================================================
   PremiumShop Bot Control Hub — Stylesheet
   Modern Glassmorphism, Neon Dark Aesthetics & Responsive Layout
   ========================================================================== */

:root {
  --bg-main: #090d16;
  --bg-sidebar: #0d1322;
  --bg-card: rgba(19, 27, 46, 0.7);
  --bg-card-hover: rgba(26, 37, 64, 0.85);
  --bg-input: rgba(13, 19, 34, 0.8);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #06b6d4;
  --border-glow: rgba(6, 182, 212, 0.35);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.25);
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.25);
  --accent-ruby: #f43f5e;
  --accent-ruby-glow: rgba(244, 63, 94, 0.25);
  --accent-amber: #f59e0b;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(6, 182, 212, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(16, 185, 129, 0.03) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* App Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 50;
}

.brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
}
.brand-icon svg {
  width: 22px;
  height: 22px;
}

.brand-text h2 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 40%, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-deploy {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: 12px;
  font-weight: 600;
}

.nav-links {
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
  position: relative;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.nav-item.active {
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.15), rgba(99, 102, 241, 0.05));
  color: #38bdf8;
  border-left: 3px solid var(--accent-cyan);
}
.nav-item.active svg {
  stroke: #38bdf8;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  margin-left: auto;
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 1.8s infinite;
}

/* Sidebar Footer & Bot Status Card */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-subtle);
}

.bot-status-card {
  background: rgba(13, 19, 34, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
}

.bot-status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.status-running {
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse 1.5s infinite;
}
.status-stopped {
  background: var(--accent-ruby);
  box-shadow: 0 0 6px var(--accent-ruby);
}
.status-starting {
  background: var(--accent-amber);
  box-shadow: 0 0 8px var(--accent-amber);
  animation: pulse 1s infinite;
}

.status-text {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
}

.bot-uptime {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.bot-quick-actions {
  display: flex;
  gap: 8px;
}

.btn-icon {
  flex: 1;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-icon svg {
  width: 14px;
  height: 14px;
}
.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}
.btn-start:hover {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border-color: var(--accent-emerald);
}
.btn-stop:hover {
  background: rgba(244, 63, 94, 0.2);
  color: var(--accent-ruby);
  border-color: var(--accent-ruby);
}
.btn-restart:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-indigo);
  border-color: var(--accent-indigo);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px 36px;
}

/* Header */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.header-left h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bot-identity-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
  outline: none;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, #06b6d4, #0284c7);
  color: white;
  box-shadow: 0 4px 14px var(--accent-cyan-glow);
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--accent-cyan-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-emerald {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  box-shadow: 0 4px 14px var(--accent-emerald-glow);
}
.btn-emerald:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-ruby {
  background: linear-gradient(135deg, #f43f5e, #e11d48);
  color: white;
  box-shadow: 0 4px 14px var(--accent-ruby-glow);
}
.btn-ruby:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 0.95rem;
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
}
.btn-text:hover {
  text-decoration: underline;
}

/* Glass Panels */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* Tab Panels */
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
  animation: fadeIn 0.2s ease forwards;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition-normal);
}
.stat-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon svg {
  width: 24px;
  height: 24px;
}

.icon-cyan { background: rgba(6, 182, 212, 0.12); color: var(--accent-cyan); }
.icon-emerald { background: rgba(16, 185, 129, 0.12); color: var(--accent-emerald); }
.icon-indigo { background: rgba(99, 102, 241, 0.12); color: var(--accent-indigo); }
.icon-purple { background: rgba(168, 85, 247, 0.12); color: var(--accent-purple); }
.icon-amber { background: rgba(245, 158, 11, 0.12); color: var(--accent-amber); }
.icon-rose { background: rgba(244, 63, 94, 0.12); color: var(--accent-ruby); }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Engine Banner */
.engine-banner {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border: 1px solid rgba(6, 182, 212, 0.15);
  background: linear-gradient(135deg, rgba(13, 22, 42, 0.8), rgba(20, 27, 45, 0.6));
}

.engine-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.engine-indicator-ring {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--accent-cyan);
}
.engine-indicator-ring svg {
  width: 24px;
  height: 24px;
}

.ring-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-ruby);
  opacity: 0.4;
}
.ring-pulse.running {
  border-color: var(--accent-emerald);
  animation: pulseRing 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.engine-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}

.engine-title-row h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.status-pill {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-pill-running {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.status-pill-stopped {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-ruby);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.engine-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.engine-actions {
  display: flex;
  gap: 10px;
}

/* Dashboard Split */
.dashboard-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}

.mini-terminal-panel, .quick-products-panel {
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.panel-header h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}

.panel-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.terminal-live-badge {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  font-weight: 600;
  text-transform: uppercase;
}

.mini-console-window {
  background: #060911;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #cbd5e1;
  height: 220px;
  overflow-y: auto;
  line-height: 1.5;
}

.console-line {
  margin-bottom: 2px;
  white-space: pre-wrap;
  word-break: break-all;
}

.quick-products-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 220px;
  overflow-y: auto;
}

.quick-product-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.quick-product-info h4 {
  font-size: 0.85rem;
  font-weight: 600;
}
.quick-product-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Products Tab */
.panel-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  width: 320px;
}
.search-box svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-muted);
}
.search-box input {
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  width: 100%;
  outline: none;
}

.products-container {
  padding: 6px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

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

.data-table th {
  padding: 14px 18px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
}

.data-table td {
  padding: 16px 18px;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}
.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.product-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}
.product-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  overflow: hidden;
}
.product-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-cell-meta h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}
.product-cell-meta p {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 250px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge-stock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-stock-in {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
}
.badge-stock-low {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
}
.badge-stock-out {
  background: rgba(244, 63, 94, 0.12);
  color: var(--accent-ruby);
}

.badge-visibility {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.badge-active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
}
.badge-inactive {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Settings Form */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.settings-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.settings-card.full-width {
  grid-column: span 2;
}

.settings-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.settings-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
}
.settings-header p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.settings-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.settings-icon svg {
  width: 22px;
  height: 22px;
}

.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.required {
  color: var(--accent-ruby);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--border-glow);
}

.form-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.input-password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-password-wrapper input {
  padding-right: 40px;
}
.btn-toggle-secret {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.6;
  transition: var(--transition-fast);
}
.btn-toggle-secret:hover {
  opacity: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.settings-save-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.checkbox-container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}
.checkbox-container input {
  accent-color: var(--accent-cyan);
  width: 16px;
  height: 16px;
}

/* Terminal Console View */
.console-container {
  padding: 0;
  overflow: hidden;
  height: calc(100vh - 160px);
  display: flex;
  flex-direction: column;
}

.console-toolbar {
  background: #0f172a;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.console-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
}
.terminal-prompt {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
}

.badge-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
}

.console-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.toggle-control {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.toggle-control input {
  accent-color: var(--accent-cyan);
}

.input-sm {
  padding: 5px 10px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.75rem;
  outline: none;
}

.terminal-body {
  background: #050811;
  flex: 1;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #e2e8f0;
  overflow-y: auto;
  line-height: 1.6;
}

/* Users & Sub Tabs */
.sub-tab-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.sub-tab-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sub-tab-btn.active {
  background: var(--accent-cyan);
  color: white;
  border-color: var(--accent-cyan);
}
.sub-badge {
  background: rgba(244, 63, 94, 0.2);
  color: var(--accent-ruby);
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 0.7rem;
}
.sub-tab-btn.active .sub-badge {
  background: rgba(0, 0, 0, 0.25);
  color: white;
}

.sub-tab-panel {
  display: none;
}
.sub-tab-panel.active {
  display: block;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.15s ease forwards;
}

.modal-content {
  width: 100%;
  max-width: 540px;
  padding: 28px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-lg {
  max-width: 720px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}
.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}
.btn-close-modal:hover {
  color: white;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

/* Stock Modal Elements */
.stock-stats-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.stock-chip {
  display: flex;
  gap: 6px;
  font-size: 0.85rem;
}
.stock-chip-label { color: var(--text-muted); }
.stock-chip-val { font-weight: 700; font-family: var(--font-mono); }
.stock-stats-row button { margin-left: auto; }

.stock-input-section label {
  font-size: 0.8rem;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}
.stock-input-section textarea {
  width: 100%;
  background: #090d16;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #38bdf8;
  outline: none;
  resize: vertical;
}

.stock-input-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}
.lines-counter {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.stock-preview-section {
  margin-top: 20px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}
.stock-preview-section h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.stock-list-window {
  background: #090d16;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  max-height: 140px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
}

.toast {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  color: white;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: slideIn 0.25s ease forwards;
}
.toast-success { border-left-color: var(--accent-emerald); }
.toast-error { border-left-color: var(--accent-ruby); }
.toast-warning { border-left-color: var(--accent-amber); }

/* Utilities */
.text-emerald { color: var(--accent-emerald); }
.text-ruby { color: var(--accent-ruby); }
.text-amber { color: var(--accent-amber); }
.text-cyan { color: var(--accent-cyan); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes pulseRing {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0.2; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .dashboard-split {
    grid-template-columns: 1fr;
  }
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .settings-card.full-width {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -260px;
    transition: var(--transition-normal);
  }
  .sidebar.mobile-open {
    left: 0;
  }
  .main-content {
    padding: 16px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .engine-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .engine-actions {
    width: 100%;
  }
  .engine-actions .btn {
    flex: 1;
  }
}