@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  /* Dark mode only - no light theme */
  :root {
    --background: 222 47% 6%;
    --foreground: 210 40% 98%;

    --card: 222 47% 9%;
    --card-foreground: 210 40% 98%;

    --popover: 222 47% 9%;
    --popover-foreground: 210 40% 98%;

    --primary: 221 83% 53%;
    --primary-foreground: 210 40% 98%;

    --secondary: 217 33% 17%;
    --secondary-foreground: 210 40% 98%;

    --muted: 217 33% 17%;
    --muted-foreground: 215 20% 65%;

    --accent: 221 83% 53%;
    --accent-foreground: 210 40% 98%;

    --destructive: 0 63% 31%;
    --destructive-foreground: 210 40% 98%;

    --success: 142 76% 36%;
    --success-foreground: 210 40% 98%;

    --warning: 38 92% 50%;
    --warning-foreground: 222 47% 11%;

    --border: 217 33% 17%;
    --input: 217 33% 17%;
    --ring: 221 83% 53%;

    --radius: 0.5rem;

    /* SWOT quadrant colors */
    --strength: 142 76% 36%;
    --weakness: 0 84% 60%;
    --opportunity: 221 83% 53%;
    --threat: 38 92% 50%;

    --sidebar-background: 240 5.9% 10%;
    --sidebar-foreground: 240 4.8% 95.9%;
    --sidebar-primary: 224.3 76.3% 48%;
    --sidebar-primary-foreground: 0 0% 100%;
    --sidebar-accent: 240 3.7% 15.9%;
    --sidebar-accent-foreground: 240 4.8% 95.9%;
    --sidebar-border: 240 3.7% 15.9%;
    --sidebar-ring: 217.2 91.2% 59.8%;

    /* ProcessFlow SVG Colors - Dark theme with black containers */
    /* Container styling: black bg, light gray border, gray icons/text */
    --pf-idle-fill: #000000;
    --pf-idle-stroke: #6B7280;
    --pf-executing-fill: #000000;
    --pf-executing-stroke: #F59E0B;
    --pf-completed-fill: #000000;
    --pf-completed-stroke: #10B981;
    --pf-failed-fill: #000000;
    --pf-failed-stroke: #EF4444;
    --pf-partial-fill: #000000;
    --pf-partial-stroke: #F59E0B;

    /* Cache states */
    --pf-cache-hit-fill: #000000;
    --pf-cache-hit-stroke: #10B981;
    --pf-cache-miss-fill: #000000;
    --pf-cache-miss-stroke: #EF4444;

    /* LLM providers */
    --pf-llm-idle-fill: #000000;
    --pf-llm-idle-stroke: #6B7280;
    --pf-llm-active-fill: #000000;
    --pf-llm-active-stroke: #3B82F6;
    --pf-llm-completed-fill: #000000;
    --pf-llm-completed-stroke: #2563EB;
    --pf-llm-failed-fill: #000000;
    --pf-llm-failed-stroke: #EF4444;

    /* Connector colors */
    --pf-connector-idle: #4B5563;
    --pf-connector-executing: #F59E0B;
    --pf-connector-completed: #10B981;
    --pf-connector-failed: #EF4444;

    /* Group box - unchanged */
    --pf-group-fill: rgba(31, 41, 55, 0.3);
    --pf-group-stroke: #4B5563;

    /* Text and icon colors - gray */
    --pf-icon-color: #9CA3AF;
    --pf-text-label: #9CA3AF;
    --pf-text-idle: #9CA3AF;
    --pf-text-active: #9CA3AF;
    --pf-text-mcp: #9CA3AF;
    --pf-llm-text-idle: #9CA3AF;
    --pf-llm-text-active: #9CA3AF;
    --pf-llm-text-completed: #9CA3AF;
    --pf-llm-text-failed: #F87171;
    --pf-group-label: #9CA3AF;
  }
}

@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground font-sans antialiased;
    font-family: 'Inter', system-ui, sans-serif;
  }

  code, pre {
    font-family: 'JetBrains Mono', monospace;
  }
}

@layer utilities {
  /* Fade animations */
  .animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
  }

  .animate-slide-up {
    animation: slideUp 0.4s ease-out forwards;
  }

  .animate-slide-in-left {
    animation: slideInLeft 0.4s ease-out forwards;
  }

  .animate-slide-in-right {
    animation: slideInRight 0.4s ease-out forwards;
  }

  .animate-scale-in {
    animation: scaleIn 0.3s ease-out forwards;
  }

  .animate-pulse-soft {
    animation: pulseSoft 2s ease-in-out infinite;
  }

  /* Button state colors */
  .btn-amber {
    @apply bg-amber-500 hover:bg-amber-600 text-white;
  }

  .btn-amber-outline {
    @apply border border-amber-500 text-amber-500 hover:bg-amber-500/10 bg-transparent;
  }

  .btn-amber-pulse {
    animation: buttonPulse 1.5s ease-in-out infinite;
  }

  .btn-green {
    @apply bg-green-600 hover:bg-green-700 text-white;
  }

  @keyframes buttonPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    50% { box-shadow: 0 0 15px 5px rgba(245, 158, 11, 0.4); }
  }

  /* Staggered animations for cards */
  .stagger-1 { animation-delay: 0.1s; }
  .stagger-2 { animation-delay: 0.2s; }
  .stagger-3 { animation-delay: 0.3s; }
  .stagger-4 { animation-delay: 0.4s; }

  /* Card hover effects */
  .card-hover {
    @apply transition-all duration-300 ease-out;
  }

  .card-hover:hover {
    @apply shadow-lg -translate-y-1;
  }

  /* Button hover glow */
  .btn-glow {
    @apply transition-all duration-300;
  }

  .btn-glow:hover:not(:disabled) {
    box-shadow: 0 0 20px hsl(var(--primary) / 0.4);
  }

  /* Progress bar animation */
  .progress-animated .progress-bar {
    transition: width 0.5s ease-out;
  }

  /* SWOT card borders with gradient */
  .swot-strength {
    @apply border-l-4;
    border-left-color: hsl(var(--strength));
  }

  .swot-weakness {
    @apply border-l-4;
    border-left-color: hsl(var(--weakness));
  }

  .swot-opportunity {
    @apply border-l-4;
    border-left-color: hsl(var(--opportunity));
  }

  .swot-threat {
    @apply border-l-4;
    border-left-color: hsl(var(--threat));
  }

  /* Glassmorphism effect */
  .glass {
    @apply bg-white/80 dark:bg-gray-900/80 backdrop-blur-lg;
  }

  /* Text gradient */
  .text-gradient {
    @apply bg-clip-text text-transparent bg-gradient-to-r from-primary to-accent;
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

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

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

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

  @keyframes scaleIn {
    from {
      opacity: 0;
      transform: scale(0.95);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }

  @keyframes pulseSoft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
  }
}

/* === ProcessFlow SVG Styles === */

/* Node base styles */
.pf-node {
  transition: fill 0.3s ease, stroke 0.3s ease, opacity 0.3s ease;
}

.pf-node:hover {
  filter: brightness(1.15);
  cursor: pointer;
}

/* Node states */
.pf-node-idle {
  fill: var(--pf-idle-fill);
  stroke: var(--pf-idle-stroke);
}

.pf-node-executing {
  fill: var(--pf-executing-fill);
  stroke: var(--pf-executing-stroke);
}

.pf-node-completed {
  fill: var(--pf-completed-fill);
  stroke: var(--pf-completed-stroke);
}

.pf-node-failed {
  fill: var(--pf-failed-fill);
  stroke: var(--pf-failed-stroke);
}

.pf-node-partial {
  fill: var(--pf-partial-fill);
  stroke: var(--pf-partial-stroke);
}

.pf-node-skipped {
  fill: var(--pf-idle-fill);
  stroke: var(--pf-idle-stroke);
  stroke-dasharray: 3 2;
  stroke-width: 1.5;
  opacity: 0.6;
}

/* Agents - thin border same as MCP servers */
.pf-agent {
  stroke-width: 1;
}

/* No border for non-agent nodes */
.pf-no-border {
  stroke: none !important;
  stroke-width: 0 !important;
}

/* Agent executing state with drop-shadow for sophistication */
.pf-agent.pf-node-executing {
  filter: drop-shadow(0 0 6px rgba(99, 102, 241, 0.7));
}

/* Cache states */
.pf-cache-idle {
  fill: var(--pf-idle-fill);
  stroke: var(--pf-idle-stroke);
}

.pf-cache-checking {
  fill: var(--pf-executing-fill);
  stroke: var(--pf-executing-stroke);
}

.pf-cache-hit {
  fill: var(--pf-cache-hit-fill);
  stroke: var(--pf-cache-hit-stroke);
}

.pf-cache-miss {
  fill: var(--pf-cache-miss-fill);
  stroke: var(--pf-cache-miss-stroke);
}

/* Connector styles */
.pf-connector {
  transition: stroke 0.3s ease;
}

.pf-connector-idle {
  stroke: var(--pf-connector-idle);
}

.pf-connector-executing {
  stroke: var(--pf-connector-executing);
  animation: pfPulse 1.5s ease-in-out infinite;
}

.pf-connector-completed {
  stroke: var(--pf-connector-completed);
}

.pf-connector-failed {
  stroke: var(--pf-connector-failed);
}

/* Orchestration connector - coordinated reasoning signal */
.pf-orchestration {
  stroke-dasharray: 6 3;
  stroke-width: 2;
}

/* Success halo - completion confidence signal */
.pf-success-halo {
  stroke: rgba(34, 197, 94, 0.6);
  stroke-width: 2;
  fill: none;
  animation: successGlow 2s ease-in-out infinite;
}

@keyframes successGlow {
  0%, 100% { stroke-opacity: 0.6; }
  50% { stroke-opacity: 1; }
}

/* MCP aggregate - capability layer styling */
.pf-mcp-aggregate {
  stroke-width: 1.5;
  stroke-dasharray: 2 2;
}

/* MCP individual nodes - lighter treatment as data feeders */
.pf-node-mcp {
  stroke-width: 1.2;
  opacity: 0.75;
}

/* Group labels */
.pf-group-label {
  fill: var(--pf-group-label);
}

/* Icon styling - gray */
.pf-icon {
  color: var(--pf-icon-color);
}

/* Text label styling - gray */
.pf-text-label {
  fill: var(--pf-text-label);
}

/* Agent text styling - white, larger */
.pf-text-agent {
  fill: #FFFFFF;
}

/* LLM Provider styles */
.pf-llm {
  transition: fill 0.3s ease, stroke 0.3s ease, opacity 0.3s ease;
}

.pf-llm:hover {
  filter: brightness(1.1);
}

.pf-llm-idle {
  fill: var(--pf-llm-idle-fill);
  stroke: var(--pf-idle-stroke);
}

.pf-llm-executing {
  fill: var(--pf-llm-active-fill);
  stroke: var(--pf-executing-stroke);
}

.pf-llm-completed {
  fill: var(--pf-llm-completed-fill);
  stroke: var(--pf-completed-stroke);
}

.pf-llm-failed {
  fill: var(--pf-llm-failed-fill);
  stroke: var(--pf-llm-failed-stroke);
}

/* Group box styles */
.pf-group {
  fill: var(--pf-group-fill);
  stroke: var(--pf-group-stroke);
  transition: fill 0.3s ease;
}

/* Text styles */
.pf-text-idle {
  fill: var(--pf-text-idle);
}

.pf-text-active {
  fill: var(--pf-text-active);
}

.pf-text-mcp {
  fill: var(--pf-text-mcp);
}

.pf-llm-text-idle {
  fill: var(--pf-llm-text-idle);
}

.pf-llm-text-executing {
  fill: var(--pf-llm-text-active);
}

.pf-llm-text-completed {
  fill: var(--pf-llm-text-completed);
}

.pf-llm-text-failed {
  fill: var(--pf-llm-text-failed);
}

/* F.10 - Only pulse animation for executing nodes, no glow */
.pf-pulse {
  animation: pfPulse 1.5s ease-in-out infinite;
}

@keyframes pfPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Animation discipline: completed states = static confidence */
.pf-node-completed {
  animation: none !important;
}

.pf-llm-completed {
  animation: none !important;
}

/* Smooth scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  @apply bg-muted rounded-full;
}

::-webkit-scrollbar-thumb {
  @apply bg-muted-foreground/30 rounded-full;
}

::-webkit-scrollbar-thumb:hover {
  @apply bg-muted-foreground/50;
}

/* Mobile touch-friendly styles */
@media (max-width: 640px) {
  /* Larger touch targets on mobile */
  button,
  [role="button"],
  input,
  select,
  textarea {
    min-height: 44px;
  }

  /* Prevent text size adjustment on orientation change */
  html {
    -webkit-text-size-adjust: 100%;
  }

  /* Better tap highlight */
  * {
    -webkit-tap-highlight-color: transparent;
  }

  /* Improve scrolling performance */
  .overflow-y-auto,
  .overflow-x-auto {
    -webkit-overflow-scrolling: touch;
  }
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
  .container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  footer {
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
  }
}

/* Improve focus states for accessibility */
@layer utilities {
  .focus-ring {
    @apply focus:outline-none focus:ring-2 focus:ring-primary focus:ring-offset-2 focus:ring-offset-background;
  }
}

/* Print styles for PDF export */
@media print {
  /* Reset colors for print */
  :root {
    --background: 0 0% 100%;
    --foreground: 0 0% 0%;
    --card: 0 0% 100%;
    --card-foreground: 0 0% 0%;
    --muted-foreground: 0 0% 30%;
  }

  /* Hide non-essential elements */
  header,
  footer,
  aside,
  .print\:hidden,
  button:not(.print\:block),
  [role="tablist"] {
    display: none !important;
  }

  /* Full width main content */
  main {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  /* Show all tab content for print */
  [role="tabpanel"] {
    display: block !important;
    opacity: 1 !important;
  }

  /* Compact card styles for single page fit */
  .card {
    border: 1px solid #ddd !important;
    box-shadow: none !important;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 0.5rem !important;
  }

  .card-header {
    padding: 0.5rem 0.75rem !important;
  }

  .card-content {
    padding: 0.5rem 0.75rem !important;
  }

  /* Ensure text is black - compact sizing */
  body {
    color: black !important;
    background: white !important;
    font-size: 10pt;
    line-height: 1.3;
  }

  /* Page size: 8.27" x 11" (most restrictive common between A4 width and Letter height) */
  @page {
    margin: 0.5in;
    size: 8.27in 11in;
  }

  /* Compact SWOT grid */
  .grid.md\:grid-cols-2 {
    gap: 0.5rem !important;
  }

  /* Compact list items */
  ul.space-y-2 {
    gap: 0.25rem !important;
  }

  ul.space-y-2 li {
    margin-bottom: 0.125rem !important;
  }

  /* Source data panel compact */
  .divide-y > div {
    padding-top: 0.25rem !important;
    padding-bottom: 0.25rem !important;
  }

  /* Prevent orphans and widows */
  p, li {
    orphans: 3;
    widows: 3;
  }

  /* Hide process flow and metrics panel */
  .h-\[260px\] {
    display: none !important;
  }

  /* Compact headings */
  h2 {
    font-size: 14pt !important;
    margin-bottom: 0.5rem !important;
  }

  h3 {
    font-size: 11pt !important;
  }

  /* Quality evaluation compact */
  .space-y-6 {
    gap: 0.75rem !important;
  }
}