/* Factory.ai Design System
 * Brand colors, typography, and design tokens
 * Based on: https://factory.ai/
 */

/* ========================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ======================================== */
:root {
  /* Primary Colors */
  --color-primary: #020202;
  --color-secondary: #101010;
  
  /* Accent Colors */
  --color-accent-100: #60a5fa;
  --color-accent-200: #3b82f6;
  --color-accent-300: #2563eb;
  --color-accent-400: #1d4ed8;
  
  /* Neutral Colors */
  --color-neutral-50: #fafafa;
  --color-neutral-100: #eeeeee;
  --color-neutral-200: #d6d3d2;
  --color-neutral-300: #d4d4d4;
  --color-neutral-400: #ccc9c7;
  --color-neutral-500: #b8b3b0;
  --color-neutral-600: #a49d9a;
  --color-neutral-700: #8a8380;
  --color-neutral-800: #5c5855;
  --color-neutral-900: #4d4947;
  --color-neutral-950: #3d3a39;
  --color-neutral-1000: #363534;
  
  /* Base Colors */
  --color-base-100: #1d1d1c;
  --color-base-200: #2e2c2b;
  --color-base-300: #222222;
  
  /* Semantic Colors */
  --color-background: #eeeeee;
  --color-background-dark: #020202;
  --color-surface: #ffffff;
  --color-surface-dark: #101010;
  
  /* Text Colors */
  --color-text-primary: #020202;
  --color-text-secondary: #3e3b39;
  --color-text-muted: #8a8380;
  --color-text-light: #a49d9a;
  --color-text-inverse: #fafafa;
  
  /* Border Colors */
  --color-border: #b8b3b0;
  --color-border-light: #d6d3d2;
  --color-border-dark: #4d4947;
  --color-border-accent: #d15010;
  
  /* Link Colors */
  --color-link: #020202;
  --color-link-hover: #ef6f2e;
  --color-link-muted: #a49d9a;
  
  /* Status Colors */
  --color-blue-400: oklch(70.7% 0.165 254.624);
  --color-orange-500: oklch(70.5% 0.213 47.604);
  
  /* Typography */
  --font-sans: 'Geist', 'Geist Fallback', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Geist Mono', 'Geist Mono Fallback', ui-monospace, SFMono-Regular, 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 2.25rem;   /* 36px */
  --text-4xl: 3rem;      /* 48px */
  --text-5xl: 4.5rem;    /* 72px */
  
  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  
  /* Letter Spacing */
  --tracking-tighter: -0.04em;
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.02em;
  
  /* Spacing (8px base) */
  --space-0: 0;
  --space-0-5: 0.125rem;  /* 2px */
  --space-1: 0.25rem;     /* 4px */
  --space-2: 0.5rem;      /* 8px */
  --space-3: 0.75rem;     /* 12px */
  --space-4: 1rem;        /* 16px */
  --space-5: 1.25rem;     /* 20px */
  --space-6: 1.5rem;      /* 24px */
  --space-8: 2rem;        /* 32px */
  --space-10: 2.5rem;     /* 40px */
  --space-12: 3rem;       /* 48px */
  --space-14: 3.5rem;     /* 56px */
  --space-16: 4rem;       /* 64px */
  --space-20: 5rem;       /* 80px */
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   FONT IMPORTS
   ======================================== */
@font-face {
  font-family: 'Geist';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-sans/Geist-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Geist';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-sans/Geist-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Geist';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-sans/Geist-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Geist';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-sans/Geist-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Geist Mono';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-mono/GeistMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Geist Mono';
  src: url('https://cdn.jsdelivr.net/npm/geist@1.2.0/dist/fonts/geist-mono/GeistMono-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ========================================
   BASE STYLES
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-background);
  color: var(--color-text-primary);
}

/* ========================================
   TYPOGRAPHY CLASSES
   ======================================== */
.font-sans {
  font-family: var(--font-sans);
}

.font-mono {
  font-family: var(--font-mono);
}

.text-display {
  font-family: var(--font-sans);
  font-size: var(--text-5xl);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tighter);
  font-weight: 700;
}

.text-h1 {
  font-family: var(--font-sans);
  font-size: var(--text-4xl);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
}

.text-h2 {
  font-family: var(--font-sans);
  font-size: var(--text-3xl);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  font-weight: 700;
}

.text-h3 {
  font-family: var(--font-sans);
  font-size: var(--text-2xl);
  line-height: var(--leading-none);
  font-weight: 600;
}

.text-h4 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  line-height: var(--leading-tight);
  font-weight: 600;
}

.text-body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

.text-body-sm {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.text-caption {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--leading-none);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.text-code {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-wide);
}

/* ========================================
   COLOR UTILITY CLASSES
   ======================================== */
/* Background Colors */
.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-surface { background-color: var(--color-surface); }
.bg-background { background-color: var(--color-background); }
.bg-accent { background-color: var(--color-accent-300); }
.bg-accent-light { background-color: var(--color-accent-200); }

/* Text Colors */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }
.text-inverse { color: var(--color-text-inverse); }
.text-accent { color: var(--color-accent-300); }

/* Border Colors */
.border-default { border-color: var(--color-border); }
.border-light { border-color: var(--color-border-light); }
.border-dark { border-color: var(--color-border-dark); }
.border-accent { border-color: var(--color-border-accent); }

/* ========================================
   BUTTON STYLES
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: var(--leading-normal);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:focus {
  outline: 2px solid var(--color-accent-300);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-base-200);
  border-color: var(--color-base-200);
}

.btn-accent {
  background-color: var(--color-accent-300);
  color: var(--color-text-inverse);
  border-color: var(--color-accent-300);
}

.btn-accent:hover {
  background-color: var(--color-accent-200);
  border-color: var(--color-accent-200);
}

.btn-secondary {
  background-color: var(--color-neutral-100);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-neutral-200);
  border-color: var(--color-border-dark);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-neutral-100);
}

.btn-danger {
  background-color: #dc2626;
  color: var(--color-text-inverse);
  border-color: #dc2626;
}

.btn-danger:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-lg);
}

/* ========================================
   CARD STYLES
   ======================================== */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.card-dark {
  background-color: var(--color-surface-dark);
  border-color: var(--color-border-dark);
  color: var(--color-text-inverse);
}

/* ========================================
   FORM STYLES
   ======================================== */
.input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--color-accent-300);
  box-shadow: 0 0 0 3px rgba(209, 80, 16, 0.1);
}

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

.select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.select:focus {
  outline: none;
  border-color: var(--color-accent-300);
  box-shadow: 0 0 0 3px rgba(209, 80, 16, 0.1);
}

.label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

/* ========================================
   BADGE STYLES
   ======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-0-5) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-sm);
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.badge-accent {
  background-color: rgba(209, 80, 16, 0.1);
  color: var(--color-accent-300);
}

.badge-neutral {
  background-color: var(--color-neutral-200);
  color: var(--color-text-secondary);
}

/* ========================================
   HEADER STYLES
   ======================================== */
.header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
}

.header-dark {
  background-color: var(--color-primary);
  border-bottom-color: var(--color-border-dark);
}

/* ========================================
   MODAL STYLES
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(2, 2, 2, 0.6);
  backdrop-filter: blur(2px);
  z-index: 50;
}

.modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
}

/* ========================================
   TABLE STYLES
   ======================================== */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  background-color: var(--color-neutral-50);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-light);
}

.table tbody tr:hover {
  background-color: var(--color-neutral-50);
}

/* ========================================
   STAT CARD STYLES
   ======================================== */
.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

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

.stat-icon-accent {
  background-color: rgba(209, 80, 16, 0.1);
  color: var(--color-accent-300);
}

.stat-icon-blue {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.stat-icon-green {
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.stat-icon-purple {
  background-color: rgba(168, 85, 247, 0.1);
  color: #a855f7;
}

.stat-icon-red {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.stat-value {
  font-family: var(--font-sans);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

/* ========================================
   LINK STYLES
   ======================================== */
.link {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link:hover {
  color: var(--color-link-hover);
}

.link-accent {
  color: var(--color-accent-300);
}

.link-accent:hover {
  color: var(--color-accent-200);
}

.link-muted {
  color: var(--color-link-muted);
}

.link-muted:hover {
  color: var(--color-text-primary);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease-out;
}

.error-shake {
  animation: shake 0.5s ease-in-out;
}

/* ========================================
   HTMX INDICATOR STYLES
   ======================================== */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline-flex;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.summary-content {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  line-height: var(--leading-normal);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

::-webkit-scrollbar-track {
  background: var(--color-neutral-100);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--color-neutral-500);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-700);
}