/* ==============================================================================
   Airbyte Design System for Omni-Sync
   Authentic Airbyte UX: Dark Navy Sidebar Rail, Airbyte Violet Tokens,
   Sub-tab Navigation Underlines, Stream Sync Cards & Drawer Components
   ============================================================================== */

:root {
  /* Modern CSS color-scheme */
  color-scheme: light dark;

  /* Airbyte Brand Violet / Purple Palette */
  --airbyte-purple: #615EFF;
  --airbyte-purple-hover: #5046E5;
  --airbyte-purple-active: #4338CA;
  --airbyte-purple-subtle: #EEF2FF;
  --airbyte-purple-border: #C7D2FE;
  --airbyte-purple-glow: rgba(97, 94, 255, 0.25);

  /* Airbyte Status Colors */
  --airbyte-teal: #00D1B2;
  --airbyte-teal-subtle: #E6FAF7;
  --airbyte-emerald: #10B981;
  --airbyte-emerald-subtle: #ECFDF5;
  --airbyte-coral: #FF5B49;
  --airbyte-coral-hover: #E84C3A;
  --airbyte-coral-subtle: #FFF1EF;
  --airbyte-amber: #F59E0B;

  /* Airbyte Sidebar (Fixed Dark Navy in both light/dark) */
  --airbyte-sidebar-bg: #131432;
  --airbyte-sidebar-dark: #0C0E28;
  --airbyte-sidebar-border: #222448;
  --airbyte-sidebar-card: #1C1D3F;
  --airbyte-sidebar-card-hover: #252652;
  --airbyte-sidebar-card-border: #2B2D5C;

  /* Surfaces & Canvas - Light Mode */
  --airbyte-canvas: #F7F8FA;
  --airbyte-surface: #FFFFFF;
  --airbyte-surface-hover: #F8FAFC;
  --airbyte-surface-sunken: #EEF2F6;
  --airbyte-border: #E2E8F0;
  --airbyte-border-subtle: #EDF2F7;

  /* Typography */
  --airbyte-text-primary: #0F172A;
  --airbyte-text-secondary: #475569;
  --airbyte-text-muted: #94A3B8;

  /* Shadows */
  --airbyte-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --airbyte-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --airbyte-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --airbyte-shadow-purple: 0 4px 14px 0 rgba(97, 94, 255, 0.28);

  /* Legacy Amp Aliases for Backward Compatibility */
  --amp-brand-blue: var(--airbyte-purple);
  --amp-brand-blue-hover: var(--airbyte-purple-hover);
  --amp-brand-blue-active: var(--airbyte-purple-active);
  --amp-brand-blue-subtle: var(--airbyte-purple-subtle);
  --amp-brand-blue-border: var(--airbyte-purple-border);
  --amp-accent-coral: var(--airbyte-coral);
  --amp-accent-coral-hover: var(--airbyte-coral-hover);
  --amp-accent-coral-subtle: var(--airbyte-coral-subtle);
  --amp-canvas: var(--airbyte-canvas);
  --amp-surface: var(--airbyte-surface);
  --amp-surface-hover: var(--airbyte-surface-hover);
  --amp-surface-sunken: var(--airbyte-surface-sunken);
  --amp-border: var(--airbyte-border);
  --amp-border-subtle: var(--airbyte-border-subtle);
  --amp-text-primary: var(--airbyte-text-primary);
  --amp-text-secondary: var(--airbyte-text-secondary);
  --amp-text-muted: var(--airbyte-text-muted);
  --amp-shadow-sm: var(--airbyte-shadow-sm);
  --amp-shadow-md: var(--airbyte-shadow-md);
  --amp-shadow-lg: var(--airbyte-shadow-lg);
}

.dark {
  /* Airbyte Surfaces & Canvas - Dark Mode */
  --airbyte-purple: #615EFF;
  --airbyte-purple-hover: #7572FF;
  --airbyte-purple-active: #5046E5;
  --airbyte-purple-subtle: rgba(97, 94, 255, 0.15);
  --airbyte-purple-border: rgba(97, 94, 255, 0.35);

  --airbyte-canvas: #0B0F19;
  --airbyte-surface: #111827;
  --airbyte-surface-hover: #162035;
  --airbyte-surface-sunken: #090D16;
  --airbyte-border: rgba(255, 255, 255, 0.08);
  --airbyte-border-subtle: rgba(255, 255, 255, 0.04);

  --airbyte-text-primary: #F8FAFC;
  --airbyte-text-secondary: #94A3B8;
  --airbyte-text-muted: #64748B;

  --airbyte-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --airbyte-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --airbyte-shadow-lg: 0 10px 20px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --airbyte-shadow-purple: 0 4px 16px 0 rgba(97, 94, 255, 0.4);

  /* Legacy Amp Aliases for Dark Mode */
  --amp-brand-blue: var(--airbyte-purple);
  --amp-brand-blue-hover: var(--airbyte-purple-hover);
  --amp-brand-blue-active: var(--airbyte-purple-active);
  --amp-brand-blue-subtle: var(--airbyte-purple-subtle);
  --amp-brand-blue-border: var(--airbyte-purple-border);
  --amp-canvas: var(--airbyte-canvas);
  --amp-surface: var(--airbyte-surface);
  --amp-surface-hover: var(--airbyte-surface-hover);
  --amp-surface-sunken: var(--airbyte-surface-sunken);
  --amp-border: var(--airbyte-border);
  --amp-border-subtle: var(--airbyte-border-subtle);
  --amp-text-primary: var(--airbyte-text-primary);
  --amp-text-secondary: var(--airbyte-text-secondary);
  --amp-text-muted: var(--airbyte-text-muted);
}

/* Base Document Styles */
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--airbyte-canvas);
  color: var(--airbyte-text-primary);
  letter-spacing: -0.011em;
}

/* Animations */
@keyframes pulse-slow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.96); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes purple-glow {
  0%, 100% { box-shadow: 0 0 12px rgba(97, 94, 255, 0.3); }
  50% { box-shadow: 0 0 22px rgba(97, 94, 255, 0.6); }
}

.animate-spin-slow {
  animation: spin-slow 12s linear infinite;
}

.animate-pulse-slow {
  animation: pulse-slow 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth Transitions */
body, header, nav, main, aside, div, button, input, select, table, thead, tbody, tr, th, td {
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

/* Scrollbars conforming to modern-web-guidance */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.4);
}

.dark ::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.3);
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.6);
  border-radius: 9999px;
}

.dark ::-webkit-scrollbar-thumb {
  background: rgba(71, 85, 105, 0.6);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.9);
}

/* ==============================================================================
   Airbyte UI Components
   ============================================================================== */

/* Airbyte Primary Action Button */
.airbyte-btn-primary {
  background-color: var(--airbyte-purple);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.5625rem 1.125rem;
  border-radius: 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--airbyte-shadow-purple);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}

.airbyte-btn-primary:hover {
  background-color: var(--airbyte-purple-hover);
  box-shadow: 0 6px 18px rgba(97, 94, 255, 0.4);
  transform: translateY(-1px);
}

.airbyte-btn-primary:active {
  transform: translateY(0);
  background-color: var(--airbyte-purple-active);
}

/* Airbyte Secondary Button */
.airbyte-btn-secondary {
  background-color: var(--airbyte-surface);
  color: var(--airbyte-text-primary);
  font-weight: 500;
  font-size: 0.8125rem;
  padding: 0.5625rem 0.875rem;
  border-radius: 0.625rem;
  border: 1px solid var(--airbyte-border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}

.airbyte-btn-secondary:hover {
  background-color: var(--airbyte-surface-hover);
  border-color: rgba(97, 94, 255, 0.3);
}

.dark .airbyte-btn-secondary:hover {
  background-color: var(--airbyte-surface-hover);
  border-color: rgba(97, 94, 255, 0.4);
}

/* Airbyte Card */
.airbyte-card {
  background-color: var(--airbyte-surface);
  border: 1px solid var(--airbyte-border);
  border-radius: 1rem;
  box-shadow: var(--airbyte-shadow-sm);
}

.airbyte-card:hover {
  border-color: rgba(97, 94, 255, 0.2);
}

.dark .airbyte-card:hover {
  border-color: rgba(97, 94, 255, 0.3);
}

/* Airbyte Connection Sub-Tab Link (Signature Airbyte Underline) */
.airbyte-subtab-link {
  padding-bottom: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--airbyte-text-secondary);
  border-bottom: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

.airbyte-subtab-link:hover {
  color: var(--airbyte-text-primary);
  border-bottom-color: var(--airbyte-border);
}

.airbyte-subtab-link.active {
  color: var(--airbyte-text-primary);
  border-bottom-color: var(--airbyte-purple);
  font-weight: 700;
}

/* Airbyte ENABLED Toggle Pill */
.airbyte-toggle-enabled {
  background-color: var(--airbyte-purple);
}

/* Terminal Console Window */
.terminal-window {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  background-color: #0A0F1D;
  border: 1px solid #1A2338;
  color: #F1F5F9;
}

.dark .terminal-window {
  background-color: #060912;
  border: 1px solid #161E30;
  color: #F8FAFC;
}

.log-line {
  line-height: 1.5;
  word-break: break-all;
  white-space: pre-wrap;
  font-size: 0.8125rem;
}

.log-info { color: #38BDF8; }
.log-success { color: #34D399; }
.log-warn { color: #FBBF24; }
.log-error { color: #FF5B49; }
.log-dim { color: #64748B; }

/* Status Dot Indicator */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.running {
  background-color: var(--airbyte-purple);
  box-shadow: 0 0 10px var(--airbyte-purple);
  animation: pulse-slow 1.5s infinite;
}

.status-dot.success {
  background-color: #10B981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.status-dot.failed {
  background-color: var(--airbyte-coral);
  box-shadow: 0 0 8px rgba(255, 91, 73, 0.5);
}

.status-dot.idle {
  background-color: #94A3B8;
}

/* Backward compatibility for .amp-* classes */
.amp-card {
  background-color: var(--airbyte-surface);
  border: 1px solid var(--airbyte-border);
  border-radius: 0.875rem;
  box-shadow: var(--airbyte-shadow-sm);
}

.amp-btn-primary {
  background: var(--airbyte-purple);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.5625rem 1.125rem;
  border-radius: 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--airbyte-shadow-purple);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}

.amp-btn-primary:hover {
  background: var(--airbyte-purple-hover);
  box-shadow: 0 6px 18px rgba(97, 94, 255, 0.35);
  transform: translateY(-1px);
}

.amp-btn-coral {
  background: linear-gradient(135deg, #FF5B49 0%, #F43F5E 100%);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.5625rem 1.125rem;
  border-radius: 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 12px rgba(255, 91, 73, 0.25);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}

.amp-btn-coral:hover {
  background: linear-gradient(135deg, #E84C3A 0%, #E11D48 100%);
  box-shadow: 0 6px 16px rgba(255, 91, 73, 0.35);
  transform: translateY(-1px);
}

.amp-btn-secondary {
  background-color: var(--airbyte-surface);
  color: var(--airbyte-text-primary);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5625rem 1rem;
  border-radius: 0.625rem;
  border: 1px solid var(--airbyte-border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}

.amp-tab-btn {
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--airbyte-text-secondary);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

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

.amp-tab-btn.active {
  color: var(--airbyte-purple);
  background-color: var(--airbyte-purple-subtle);
  border-color: var(--airbyte-purple-border);
  font-weight: 600;
}