/* ==========================================================================
   ProjectPilot AI — Design System & Stylesheet
   Art Direction: Premium Developer-Operations Platform (Linear / Vercel / Raycast quality)
   Precision graphite surfaces, electric indigo accents, deterministic telemetry.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Color Scheme & Canvas */
  color-scheme: dark;
  --bg-canvas: #090a0f;
  --bg-surface: #101319;
  --bg-surface-elevated: #161a23;
  --bg-surface-hover: #1c222e;
  --bg-surface-active: #232b3b;
  --bg-surface-subtle: rgba(255, 255, 255, 0.02);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-default: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-focus: #3b82f6;

  /* Typography Colors (WCAG AA Compliant contrast on dark canvas) */
  --text-primary: #f8fafc;       /* 15.2:1 contrast */
  --text-secondary: #94a3b8;     /* 6.8:1 contrast */
  --text-muted: #64748b;         /* 4.5:1 contrast */
  --text-inverse: #090a0f;

  /* Primary Brand Accent (Electric Blue / Indigo) */
  --accent-primary: #3b82f6;
  --accent-hover: #2563eb;
  --accent-active: #1d4ed8;
  --accent-subtle: rgba(59, 130, 246, 0.12);
  --accent-subtle-hover: rgba(59, 130, 246, 0.2);
  --accent-border: rgba(59, 130, 246, 0.35);
  --accent-glow: 0 0 20px rgba(59, 130, 246, 0.25);

  /* Semantic Status Palette (Restrained, high readability) */
  --status-emerald: #10b981;
  --status-emerald-subtle: rgba(16, 185, 129, 0.12);
  --status-emerald-border: rgba(16, 185, 129, 0.3);

  --status-amber: #f59e0b;
  --status-amber-subtle: rgba(245, 158, 11, 0.12);
  --status-amber-border: rgba(245, 158, 11, 0.3);

  --status-rose: #f43f5e;
  --status-rose-subtle: rgba(244, 63, 94, 0.12);
  --status-rose-border: rgba(244, 63, 94, 0.3);

  --status-cyan: #06b6d4;
  --status-cyan-subtle: rgba(6, 182, 212, 0.12);
  --status-cyan-border: rgba(6, 182, 212, 0.3);

  --status-slate: #94a3b8;
  --status-slate-subtle: rgba(148, 163, 184, 0.12);
  --status-slate-border: rgba(148, 163, 184, 0.25);

  /* Legacy color aliases for existing component compatibility */
  --color-primary: var(--accent-primary);
  --color-primary-hover: var(--accent-hover);
  --color-primary-light: var(--accent-subtle);
  --color-success: var(--status-emerald);
  --color-success-light: var(--status-emerald-subtle);
  --color-warning: var(--status-amber);
  --color-warning-light: var(--status-amber-subtle);
  --color-danger: var(--status-rose);
  --color-danger-light: var(--status-rose-subtle);
  --color-info: var(--status-cyan);
  --color-info-light: var(--status-cyan-subtle);

  /* Font Families */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Systematic Scale */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.6);
  --shadow-dialog: 0 24px 48px -12px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.1);

  /* Layout Dimensions */
  --header-height: 58px;
  --sidebar-width: 240px;
  --sidebar-collapsed-width: 64px;
  --content-max-width: 1400px;
  --control-height: 38px;
  --control-height-sm: 32px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  padding: 8px 16px;
  background: var(--accent-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.skip-link:focus {
  top: 16px;
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Global Focus Ring */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Code and Pre */
code, pre {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

code {
  padding: 0.15em 0.4em;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  color: #e2e8f0;
}

/* --------------------------------------------------------------------------
   3. APP LAYOUT & SHELL
   -------------------------------------------------------------------------- */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.app-header {
  height: var(--header-height);
  background-color: rgba(16, 19, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
}

.badge-ai {
  font-size: 0.65rem;
  font-weight: 700;
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  border: 1px solid var(--accent-border);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.header-center {
  display: flex;
  align-items: center;
}

/* MCP Status Pill */
.mcp-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.mcp-status-pill:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-default);
  color: var(--text-primary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--status-amber);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.mcp-status-pill.status-connected .status-dot {
  background-color: var(--status-emerald);
  box-shadow: 0 0 8px var(--status-emerald);
}

.mcp-status-pill.status-disconnected .status-dot {
  background-color: var(--status-rose);
  box-shadow: 0 0 8px var(--status-rose);
}

.status-spec {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding-left: 4px;
  border-left: 1px solid var(--border-subtle);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Main Body & Sidebar */
.main-body {
  display: flex;
  flex: 1;
  position: relative;
}

.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: width 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  flex-shrink: 0;
  z-index: 30;
}

.app-sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 12px 8px;
  gap: 3px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  white-space: nowrap;
  position: relative;
}

.nav-item:hover {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--accent-subtle);
  color: #ffffff;
  border-color: var(--accent-border);
  font-weight: 600;
}

.nav-item svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav-item:hover svg,
.nav-item.active svg {
  color: var(--accent-primary);
}

.nav-counter {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.nav-counter.badge-danger {
  background-color: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.nav-item.active .nav-counter {
  background-color: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.4);
}

.pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  margin-left: auto;
  box-shadow: 0 0 8px var(--accent-primary);
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}

.app-sidebar.collapsed .nav-item span:not(.pulse-indicator),
.app-sidebar.collapsed .nav-counter,
.app-sidebar.collapsed .sidebar-footer {
  display: none;
}

.app-sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 10px;
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--border-subtle);
}

.track-badge {
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
}

.track-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary);
}

.track-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Main Content Area */
.app-main {
  flex: 1;
  padding: 24px 32px 48px;
  max-width: var(--content-max-width);
  margin: 0 auto;
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. VIEW PANELS & HEADERS
   -------------------------------------------------------------------------- */
.view-panel {
  display: none;
  animation: fadeIn 0.18s ease forwards;
}

.view-panel.active {
  display: block;
}

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

.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.view-title {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.25;
}

.view-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
  max-width: 720px;
}

.view-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   5. BUTTONS & CONTROLS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--control-height);
  padding: 0 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  user-select: none;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-sm {
  height: var(--control-height-sm);
  padding: 0 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

.btn-primary:active {
  background: var(--accent-active);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-strong);
}

.btn-danger {
  background: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.btn-danger:hover {
  background: var(--status-rose);
  color: #fff;
}

.btn-icon {
  width: var(--control-height-sm);
  height: var(--control-height-sm);
  padding: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.btn-close {
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background-color 0.15s;
}

.btn-close:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   6. FORM INPUTS & FILTERS
   -------------------------------------------------------------------------- */
.input-field,
.select-field,
textarea.input-field {
  width: 100%;
  height: var(--control-height);
  padding: 0 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}

textarea.input-field {
  height: auto;
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.45;
}

.input-field:focus,
.select-field:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  background-color: var(--bg-surface);
}

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

.filter-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  white-space: nowrap;
}

.filter-group .select-field {
  width: auto;
  min-width: 140px;
  height: var(--control-height-sm);
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   7. CARDS & SURFACES
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.card:hover {
  border-color: var(--border-default);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* --------------------------------------------------------------------------
   8. BADGES & STATUS PILLS
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}

.badge-mcp {
  background-color: var(--status-cyan-subtle);
  color: var(--status-cyan);
  border-color: var(--status-cyan-border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.badge-alexa {
  background-color: var(--accent-subtle);
  color: #93c5fd;
  border-color: var(--accent-border);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.badge-success, .badge-done {
  background-color: var(--status-emerald-subtle);
  color: var(--status-emerald);
  border-color: var(--status-emerald-border);
}

.badge-warning, .badge-amber, .badge-medium, .badge-high {
  background-color: var(--status-amber-subtle);
  color: var(--status-amber);
  border-color: var(--status-amber-border);
}

.badge-danger, .badge-rose, .badge-critical {
  background-color: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.badge-info, .badge-low {
  background-color: var(--status-cyan-subtle);
  color: var(--status-cyan);
  border-color: var(--status-cyan-border);
}

.badge-manual {
  background-color: var(--status-slate-subtle);
  color: var(--status-slate);
  border-color: var(--status-slate-border);
}

/* --------------------------------------------------------------------------
   9. DASHBOARD SPECIFIC WIDGETS
   -------------------------------------------------------------------------- */
/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.15s ease;
}

.stat-card:hover {
  border-color: var(--border-default);
  background-color: var(--bg-surface-elevated);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.icon-blue {
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border-color: var(--accent-border);
}

.icon-emerald {
  background: var(--status-emerald-subtle);
  color: var(--status-emerald);
  border-color: var(--status-emerald-border);
}

.icon-rose {
  background: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.icon-amber {
  background: var(--status-amber-subtle);
  color: var(--status-amber);
  border-color: var(--status-amber-border);
}

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

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  margin-top: 2px;
}

.stat-value.text-danger {
  color: var(--status-rose);
}

/* Operations Workflow Banner */
.operations-workflow-card {
  background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-surface) 100%);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.operations-workflow-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-primary);
}

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

.workflow-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-primary);
  background: var(--accent-subtle);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  display: inline-block;
  margin-bottom: 4px;
}

.workflow-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.workflow-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 3px;
  max-width: 800px;
}

.workflow-steps-track {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  overflow-x: auto;
}

.workflow-step-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.step-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}

.workflow-step-sep {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Dashboard Split Grid */
.dashboard-split {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 20px;
}

.dashboard-card {
  display: flex;
  flex-direction: column;
}

/* Priority Recommendations List */
.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.recommendation-item {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  transition: all 0.15s ease;
}

.recommendation-item:hover {
  border-color: var(--border-default);
  background-color: var(--bg-surface-hover);
}

.rec-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.rec-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rec-score-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  background-color: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
}

.rec-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.rec-project {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.rec-reasons {
  margin-top: 8px;
  padding-left: 18px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.rec-reasons li {
  margin-bottom: 2px;
}

/* Quick Assistant Card */
.quick-assistant-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quick-prompts-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.quick-prompts-chips,
.quick-chips-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-prompt {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.chip-prompt:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--accent-border);
  color: var(--text-primary);
}

.dashboard-chat-snippet {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-height: 80px;
  line-height: 1.5;
}

.quick-input-row,
.chat-input-form {
  display: flex;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   10. PROJECTS GRID VIEW
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.project-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: all 0.15s ease;
}

.project-card:hover {
  border-color: var(--border-default);
  background-color: var(--bg-surface-elevated);
}

.project-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.project-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.project-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 14px;
  flex-grow: 1;
}

.tech-stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.project-progress-bar {
  width: 100%;
  height: 6px;
  background-color: var(--bg-canvas);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 10px;
  border: 1px solid var(--border-subtle);
}

.project-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.project-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   11. DATA TABLES (TASKS VIEW)
   -------------------------------------------------------------------------- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.data-table th {
  background-color: var(--bg-surface-elevated);
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  color: var(--text-primary);
}

.data-table tbody tr {
  transition: background-color 0.12s ease;
}

.data-table tbody tr:hover {
  background-color: var(--bg-surface-hover);
}

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

/* --------------------------------------------------------------------------
   12. HEALTH & BLOCKERS VIEW
   -------------------------------------------------------------------------- */
.health-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.blockers-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blocker-item {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--status-rose-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  border-left: 3px solid var(--status-rose);
}

.blocker-task-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.blocker-reason-text {
  font-size: 0.82rem;
  color: var(--status-rose);
  margin-bottom: 10px;
}

.health-cards-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.health-project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
}

.health-status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
}

.health-healthy {
  background-color: var(--status-emerald-subtle);
  color: var(--status-emerald);
  border-color: var(--status-emerald-border);
}

.health-attention {
  background-color: var(--status-amber-subtle);
  color: var(--status-amber);
  border-color: var(--status-amber-border);
}

.health-risk {
  background-color: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.health-insufficient {
  background-color: var(--status-slate-subtle);
  color: var(--status-slate);
  border-color: var(--status-slate-border);
}

/* --------------------------------------------------------------------------
   13. MAINTENANCE VIEW
   -------------------------------------------------------------------------- */
.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.maintenance-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.maintenance-item {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  transition: all 0.15s ease;
}

.maintenance-item:hover {
  border-color: var(--border-default);
}

/* --------------------------------------------------------------------------
   14. ASSISTANT & CHAT STREAM
   -------------------------------------------------------------------------- */
.assistant-container {
  display: flex;
  flex-direction: column;
  min-height: 640px;
  padding: 0;
  overflow: hidden;
}

.assistant-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background-color: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 10px;
}

.alexa-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #93c5fd;
  font-weight: 600;
}

.alexa-icon {
  color: var(--accent-primary);
  font-size: 1rem;
}

.mcp-note {
  color: var(--text-muted);
  font-size: 0.76rem;
}

.chat-message-stream {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background-color: var(--bg-canvas);
}

.chat-msg {
  display: flex;
  gap: 14px;
  max-width: 860px;
  animation: fadeIn 0.2s ease forwards;
}

.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.msg-assistant .msg-avatar {
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  border-color: var(--accent-border);
}

.msg-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.msg-user .msg-avatar {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.msg-body {
  flex: 1;
}

.msg-user .msg-body {
  text-align: right;
}

.msg-sender {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.msg-text {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  text-align: left;
}

.msg-user .msg-text {
  background-color: var(--bg-surface-elevated);
  border-color: var(--border-default);
}

.chat-input-area {
  padding: 16px 20px;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Tool Invocations Box */
.tool-invocation-box {
  margin-top: 10px;
  border-radius: var(--radius-md);
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.tool-inv-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--status-cyan);
}

.tool-inv-args {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow-x: auto;
  white-space: pre;
}

/* --------------------------------------------------------------------------
   15. RESCUE PLAN & APPROVAL CARD (THE AI SHOWCASE COMPONENT)
   -------------------------------------------------------------------------- */
.rescue-plan-card,
.rescue-verification-card {
  margin-top: 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-md);
}

.rescue-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.rescue-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.rescue-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid transparent;
  text-transform: uppercase;
}

.badge-executable {
  background: var(--status-cyan-subtle);
  color: var(--status-cyan);
  border-color: var(--status-cyan-border);
  font-family: var(--font-mono);
}

.badge-risk-critical {
  background: var(--status-rose-subtle);
  color: var(--status-rose);
  border-color: var(--status-rose-border);
}

.badge-risk-medium {
  background: var(--status-amber-subtle);
  color: var(--status-amber);
  border-color: var(--status-amber-border);
}

.badge-risk-low {
  background: var(--status-emerald-subtle);
  color: var(--status-emerald);
  border-color: var(--status-emerald-border);
}

.rescue-meta-box {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 18px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rescue-limitations-list,
.rescue-manual-checklist {
  margin-top: 4px;
  padding-left: 18px;
  color: var(--text-muted);
}

.rescue-section {
  margin-bottom: 18px;
}

.rescue-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.rescue-select-all-row {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border-bottom: none;
}

.rescue-actions-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.rescue-action-item {
  padding: 14px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.15s ease;
}

.rescue-action-item:last-child {
  border-bottom: none;
}

.rescue-action-item.selected {
  background: rgba(59, 130, 246, 0.05);
  border-left: 3px solid var(--accent-primary);
}

.rescue-action-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.rescue-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 0.88rem;
}

.rescue-action-badges {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rescue-action-body {
  padding-left: 26px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.rescue-action-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.rescue-action-detail {
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: var(--text-muted);
}

.rescue-manual-section {
  background: rgba(245, 158, 11, 0.03);
  border: 1px solid var(--status-amber-border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.rescue-manual-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rescue-manual-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.8rem;
}

.rescue-manual-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.rescue-manual-reason,
.rescue-manual-rec {
  color: var(--text-secondary);
  margin-top: 2px;
}

.rescue-projection-section {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.82rem;
}

.rescue-projection-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-secondary);
}

.rescue-projection-disclaimer {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.rescue-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.rescue-phase-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. VERIFICATION & EXECUTION CARD
   -------------------------------------------------------------------------- */
.rescue-exec-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rescue-exec-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.rescue-exec-item.succeeded {
  border-left: 3px solid var(--status-emerald);
}

.rescue-exec-item.failed {
  border-left: 3px solid var(--status-rose);
}

.rescue-exec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.rescue-exec-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
}

.outcome-icon {
  font-weight: 700;
  font-size: 0.9rem;
}

.rescue-exec-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.rescue-diff-row {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.diff-arrow {
  color: var(--accent-primary);
}

.rescue-verify-note {
  font-size: 0.76rem;
  margin-top: 6px;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
}

.rescue-verify-note.success {
  background: var(--status-emerald-subtle);
  color: var(--status-emerald);
}

.rescue-verify-note.error {
  background: var(--status-rose-subtle);
  color: var(--status-rose);
}

/* Health Comparison Grid */
.rescue-health-compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.health-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.col-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.health-col-arrow {
  font-size: 1.2rem;
  color: var(--accent-primary);
}

.health-reasons-summary {
  font-size: 0.76rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.rescue-disclaimer-box {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   17. DIALOGS & MODALS
   -------------------------------------------------------------------------- */
dialog.app-dialog {
  margin: auto;
  padding: 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  max-width: 580px;
  width: 90vw;
  box-shadow: var(--shadow-dialog);
}

dialog.app-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

dialog.dialog-wide {
  max-width: 820px;
}

.dialog-content {
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.dialog-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.dialog-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.dialog-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.checkboxes-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-primary);
  cursor: pointer;
}

.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   18. MCP INSPECTOR MODAL
   -------------------------------------------------------------------------- */
.inspector-session-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.info-pill {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.pill-label {
  color: var(--text-muted);
  margin-right: 4px;
}

.inspector-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.tab-btn.active {
  color: var(--accent-primary);
  background: var(--accent-subtle);
}

.inspector-tab-content {
  display: none;
  max-height: 420px;
  overflow-y: auto;
}

.inspector-tab-content.active {
  display: block;
}

.tools-spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.tool-spec-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
}

.tool-name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.tool-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.telemetry-log-stream {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
  min-height: 240px;
  max-height: 360px;
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   19. TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-lg);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  animation: slideInRight 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-success {
  border-left: 3px solid var(--status-emerald);
}

.toast-error {
  border-left: 3px solid var(--status-rose);
}

.toast-info {
  border-left: 3px solid var(--accent-primary);
}

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

/* --------------------------------------------------------------------------
   20. LOADING & EMPTY STATES
   -------------------------------------------------------------------------- */
.loading-state,
.empty-state {
  text-align: center;
  padding: 32px 20px;
  color: var(--text-muted);
  font-size: 0.86rem;
}

/* --------------------------------------------------------------------------
   21. ACCESSIBILITY OVERRIDES (Reduced Motion, Forced Colors)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (forced-colors: active) {
  .btn, .badge, .stat-card, .card, dialog.app-dialog {
    border: 1px solid CanvasText !important;
  }
  .nav-item.active {
    outline: 2px solid Highlight !important;
  }
}

/* --------------------------------------------------------------------------
   22. RESPONSIVE BREAKPOINTS (Desktop, Laptop, Tablet, Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .dashboard-split {
    grid-template-columns: 1fr;
  }
  .maintenance-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .health-breakdown-grid {
    grid-template-columns: 1fr;
  }
  .app-sidebar {
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  .app-sidebar.mobile-open {
    transform: translateX(0);
  }
  .app-main {
    padding: 20px 16px;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .header-actions .btn span {
    display: none;
  }
  .brand-tagline {
    display: none;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .rescue-health-compare-grid {
    grid-template-columns: 1fr;
  }
  .health-col-arrow {
    display: none;
  }
}

/* ==========================================================================
   ADVANCED OPERATIONS & PLATFORM ENHANCEMENTS (PHASES 3, 4, 5, 8)
   ========================================================================== */

/* Expandable Technical Details Disclosure */
.technical-details-disclosure {
  margin-top: 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.technical-details-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.15s ease, color 0.15s ease;
}

.technical-details-summary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.technical-details-content {
  padding: 8px 12px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-canvas);
}

/* Execution Mode Selector */
.execution-mode-selector {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  padding: 3px 6px;
  border-radius: var(--radius-full);
}

.mode-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 4px;
  letter-spacing: 0.5px;
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: var(--font-mono);
}

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

.mode-btn.active[data-mode="ASK"] {
  background: var(--status-cyan-subtle);
  color: var(--status-cyan);
  border: 1px solid var(--status-cyan-border);
}

.mode-btn.active[data-mode="APPROVE"] {
  background: var(--status-amber-subtle);
  color: var(--status-amber);
  border: 1px solid var(--status-amber-border);
}

.mode-btn.active[data-mode="AUTOPILOT"] {
  background: var(--status-emerald-subtle);
  color: var(--status-emerald);
  border: 1px solid var(--status-emerald-border);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.25);
}

/* GitHub Audit & Findings View */
.github-repo-picker {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

.findings-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.finding-card {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-elevated);
  transition: border-color 0.15s ease;
}

.finding-card:hover {
  border-color: var(--border-default);
}

.finding-card.severity-critical {
  border-left: 4px solid var(--status-rose);
}

.finding-card.severity-high {
  border-left: 4px solid var(--status-amber);
}

.finding-card.severity-medium {
  border-left: 4px solid var(--status-cyan);
}

.finding-card.severity-low {
  border-left: 4px solid var(--text-muted);
}

/* Audit Log Table */
.audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.audit-table th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.audit-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.audit-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* --------------------------------------------------------------------------
   25. DEVELOPER SETTINGS MODAL & AUTHENTICATION UI
   -------------------------------------------------------------------------- */
.settings-connection-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.settings-status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.settings-status-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.settings-status-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.input-with-button {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-with-button .input-field {
  flex: 1;
}

.form-error-box {
  background: var(--status-rose-subtle);
  border: 1px solid var(--status-rose-border);
  color: var(--status-rose);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  line-height: 1.4;
}

.form-help {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.sidebar-action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  margin-bottom: 10px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sidebar-action-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--border-default);
}

/* ==========================================================================
   READ ALOUD 2.0 — STYLES & CONTROLS
   ========================================================================== */

.voice-controls-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-select-control,
.speed-select-control {
  max-width: 175px;
  height: var(--control-height-sm);
  padding: 0 8px;
  font-size: 0.8rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.read-aloud-player-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  margin: 12px 20px 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(16, 185, 129, 0.08));
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: all 0.25s ease;
}

.read-aloud-player-bar.hidden {
  display: none !important;
}

.player-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.audio-wave-icon {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
  width: 18px;
}

.audio-wave-icon .bar {
  width: 3px;
  background-color: var(--accent-primary);
  border-radius: 2px;
  animation: waveBar 1s ease-in-out infinite alternate;
}

.audio-wave-icon .bar-1 { height: 8px; animation-delay: 0.1s; }
.audio-wave-icon .bar-2 { height: 16px; animation-delay: 0.3s; }
.audio-wave-icon .bar-3 { height: 10px; animation-delay: 0.2s; }

@keyframes waveBar {
  0% { height: 4px; }
  100% { height: 16px; }
}

.player-paused .audio-wave-icon .bar {
  animation-play-state: paused;
  opacity: 0.6;
}

.player-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.player-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
}

.read-aloud-badge {
  display: inline-block;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  border: 1px solid var(--accent-border);
}

.read-aloud-voice-tag {
  color: var(--text-muted);
}

.player-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-xs {
  height: 26px;
  padding: 0 8px;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Message Bubble Read Aloud Toolbar */
.msg-audio-actions {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-read-aloud {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-read-aloud:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
  background-color: var(--bg-surface-hover);
}

.btn-read-aloud:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 1px;
}

.msg-audio-live-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.msg-audio-live-controls.hidden {
  display: none !important;
}

.msg-reading-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--accent-primary);
  font-weight: 500;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--status-emerald);
  box-shadow: 0 0 6px var(--status-emerald);
  animation: pulseDot 1.2s infinite ease-in-out;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.btn-audio-mini {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-audio-mini:hover {
  background: var(--bg-surface-hover);
  border-color: var(--accent-primary);
}

.btn-audio-mini:focus-visible {
  outline: 2px solid var(--accent-primary);
}