/* /src/shared/design-system/tokens.css */
/* Cozero design system — canonical tokens + utility classes for the Control app.
   Ported from control-module/apps/web/src/styles/tokens.css (OKLCH navy
   #272C5F primary, finance indigo accent, AI green, Inter-first font stack). This file is the
   single source of styling; it is imported directly in __root.tsx. */

:root {
  /* Core */
  --background: 96.5% 0.004 286;       /* #F4F4F6 */
  --white: 100% 0 0;
  --white-foreground: 27% 0.085 269;   /* #272C5F */

  --primary: 27% 0.085 269;            /* navy #272C5F */
  --primary-foreground: 100% 0 0;
  --primary-active: 27% 0.085 269;

  --secondary: 64% 0.04 276;           /* #888BAA */
  --secondary-foreground: 100% 0 0;

  --accent: 44% 0.05 269;              /* #4F5484 */
  --accent-foreground: 100% 0 0;

  --muted-bg: 91% 0.01 276;            /* #E0E2EB */
  --muted: 37% 0.025 275;              /* #46475C */
  --muted-2: 55% 0.025 275;            /* lighter muted text */

  --input: 91% 0.01 276;
  --ring: 44% 0.05 269;
  --radius: 0.625rem;

  /* Sidebar (uses primary navy in this build) */
  --sidebar-background: 27% 0.085 269;
  --sidebar-foreground: 100% 0 0;
  --sidebar-accent: 44% 0.05 269;

  /* AI green #5CC63C */
  --ai: 70% 0.19 138;
  --ai-foreground: 100% 0 0;

  /* Action blue #2871FF */
  --action: 55% 0.22 258;
  --action-foreground: 100% 0 0;

  /* Brand green #28A003 */
  --brand: 56% 0.17 142;
  --brand-foreground: 100% 0 0;

  /* Scope colors */
  --scope-1: 62% 0.13 285;             /* purple */
  --scope-2: 55% 0.09 148;             /* sage */
  --scope-3: 61% 0.12 66;              /* amber */

  /* Semantic */
  --green-bg: 91% 0.03 140;
  --green: 53% 0.17 141;
  --orange-bg: 94% 0.04 70;
  --orange: 71% 0.16 60;
  --error-bg: 90% 0.03 20;
  --error: 59% 0.20 26;

  /* CONTROL-specific finance accent (deep indigo with warmth) */
  --finance: 38% 0.10 270;
  --finance-soft: 95% 0.015 270;

  /* Tables */
  --table-header: 64% 0.04 276;
  --table-row-hover: 96.77% 0.0027 286.35;
  --table-row-selected: 91% 0.01 276;

  /* Surface radii */
  --radius-sm: 8px;
  --radius-surface: 16px;
}

* { box-sizing: border-box; border-color: oklch(var(--muted-bg)); }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: oklch(var(--background));
  color: oklch(var(--primary));
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button { font-family: inherit; }

/* Reset all <button>s to behave like an unstyled action surface.
   Each custom button restyles itself. */
button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
}

a { color: inherit; text-decoration: none; }

/* Typography */
.h0 { font-size: 2rem; line-height: 2.5rem; font-weight: 700; letter-spacing: -0.01em; }
.h1 { font-size: 1.5rem; line-height: 2rem; font-weight: 600; letter-spacing: -0.005em; }
.h2 { font-size: 1rem; line-height: 1.5rem; font-weight: 600; }
.h3 { font-size: 0.75rem; line-height: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.body-bold { font-size: 0.875rem; line-height: 1.25rem; font-weight: 600; }
.body { font-size: 0.875rem; line-height: 1.25rem; font-weight: 400; }
.caption { font-size: 0.75rem; line-height: 1rem; font-weight: 400; }
.caption-bold { font-size: 0.75rem; line-height: 1rem; font-weight: 600; }
.eyebrow { font-size: 0.6875rem; line-height: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: oklch(var(--muted) / 0.7); }
.tabular { font-variant-numeric: tabular-nums; }

/* Color utility classes */
.text-primary { color: oklch(var(--primary)); }
.text-accent { color: oklch(var(--accent)); }
.text-secondary { color: oklch(var(--secondary)); }
.text-muted { color: oklch(var(--muted)); }
.text-muted-2 { color: oklch(var(--muted-2)); }
.text-white { color: white; }
.text-action { color: oklch(var(--action)); }
.text-ai { color: oklch(var(--ai)); }
.text-brand { color: oklch(var(--brand)); }
.text-green { color: oklch(var(--green)); }
.text-error { color: oklch(var(--error)); }
.text-orange { color: oklch(var(--orange)); }
.text-finance { color: oklch(var(--finance)); }

.bg-background { background: oklch(var(--background)); }
.bg-white { background: white; }
.bg-primary { background: oklch(var(--primary)); }
.bg-accent { background: oklch(var(--accent)); }
.bg-action { background: oklch(var(--action)); }
.bg-ai { background: oklch(var(--ai)); }
.bg-brand { background: oklch(var(--brand)); }
.bg-muted-bg { background: oklch(var(--muted-bg)); }
.bg-finance-soft { background: oklch(var(--finance-soft)); }
.bg-green-bg { background: oklch(var(--green-bg)); }
.bg-orange-bg { background: oklch(var(--orange-bg)); }
.bg-error-bg { background: oklch(var(--error-bg)); }

.border { border: 1px solid oklch(var(--muted-bg)); }
.border-b { border-bottom: 1px solid oklch(var(--muted-bg)); }
.border-t { border-top: 1px solid oklch(var(--muted-bg)); }
.border-r { border-right: 1px solid oklch(var(--muted-bg)); }
.border-l { border-left: 1px solid oklch(var(--muted-bg)); }
.divide-y > * + * { border-top: 1px solid oklch(var(--muted-bg)); }

.rounded-md { border-radius: 8px; }
.rounded-lg { border-radius: 10px; }
.rounded-xl { border-radius: 16px; }
.rounded-2xl { border-radius: 20px; }
.rounded-full { border-radius: 9999px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; transition: background-color 150ms, border-color 150ms, opacity 150ms; white-space: nowrap; }
.btn-primary { background: oklch(var(--primary)); color: white; }
.btn-primary:hover { background: oklch(var(--primary) / 0.92); }
.btn-action { background: oklch(var(--action)); color: white; }
.btn-action:hover { background: oklch(var(--action) / 0.92); }
.btn-outline { background: white; color: oklch(var(--primary)); border: 1px solid oklch(var(--muted-bg)); }
.btn-outline:hover { border-color: oklch(var(--muted)); }
.btn-ghost { background: transparent; color: oklch(var(--primary)); }
.btn-ghost:hover { background: oklch(var(--muted-bg) / 0.6); }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-pill { border-radius: 9999px; padding: 6px 12px; font-size: 13px; }

/* Card */
.card { background: white; border: 1px solid oklch(var(--muted-bg)); border-radius: 16px; }
.card-stat { background: white; border: 1px solid oklch(var(--muted-bg)); border-radius: 16px; padding: 16px 18px; }
.card-stat-accent { border-left: 4px solid oklch(var(--primary)); padding-left: 14px; }

/* Status badges */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 9999px; font-size: 12px; font-weight: 600; line-height: 16px; white-space: nowrap; }
.badge-success { background: oklch(var(--green-bg)); color: oklch(var(--green)); }
.badge-warning { background: oklch(var(--orange-bg)); color: oklch(var(--orange)); }
.badge-error { background: oklch(var(--error-bg)); color: oklch(var(--error)); }
.badge-info { background: oklch(0.93 0.04 258); color: oklch(var(--action)); }
.badge-neutral { background: oklch(var(--muted-bg)); color: oklch(var(--muted)); }
.badge-finance { background: oklch(var(--finance-soft)); color: oklch(var(--finance)); }

/* Status dots */
.dot { width: 8px; height: 8px; border-radius: 9999px; display: inline-block; }
.dot-success { background: oklch(var(--green)); }
.dot-warning { background: oklch(var(--orange)); }
.dot-error { background: oklch(var(--error)); }
.dot-info { background: oklch(var(--action)); }
.dot-ai { background: oklch(var(--ai)); }

.shadow-sm { box-shadow: 0 1px 2px rgba(20,20,40,0.04), 0 1px 1px rgba(20,20,40,0.04); }
.shadow-panel { box-shadow: 0 30px 60px -10px rgba(20,20,40,0.18), 0 8px 20px -8px rgba(20,20,40,0.08); }
.shadow-pill { box-shadow: 8px 8px 12px 0px oklch(var(--muted-bg)); }

/* Flex / grid utils */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-stretch { align-items: stretch; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0; min-width: 0; min-height: 0; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }
.grid { display: grid; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-5 { gap: 20px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

/* Sidebar floating pill enter */
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: translateX(0); } }
.anim-slide-in-left { animation: slideInLeft 150ms ease-out; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.anim-pulse { animation: pulse 2s ease-in-out infinite; }

@keyframes popIn { from { opacity: 0; transform: translateY(4px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* Overlay (Modal/Drawer) enter — see src/shared/ui/overlay.tsx */
@keyframes overlayFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: translateX(0); } }
/* Inline row editor expand — see ledger-catalogs RowEditor */
@keyframes expandDown { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* Scrollbar (subtle) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: oklch(var(--muted-bg)); border-radius: 9999px; border: 2px solid oklch(var(--background)); }
::-webkit-scrollbar-thumb:hover { background: oklch(var(--secondary) / 0.5); }

/* Page transition (opacity-only on purpose) */
@keyframes pageFade { from { opacity: 0; } to { opacity: 1; } }
.page-fade { animation: pageFade 200ms ease-out; }

/* Subtle hover lift for clickable cards */
.hover-lift { transition: border-color 150ms, transform 150ms, box-shadow 150ms; }
.hover-lift:hover { border-color: oklch(var(--muted) / 0.5); }

/* Glow for finance-related highlight */
.finance-glow { box-shadow: 0 0 0 1px oklch(var(--finance) / 0.2), 0 8px 24px -8px oklch(var(--finance) / 0.25); }

/* Planning exposure-slider thumb / track */
.planning-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 9999px;
  background: white; border: 2px solid oklch(var(--finance));
  box-shadow: 0 1px 3px rgba(20,20,40,0.18); cursor: pointer; margin-top: 0;
}
.planning-range::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 9999px;
  background: white; border: 2px solid oklch(var(--finance));
  box-shadow: 0 1px 3px rgba(20,20,40,0.18); cursor: pointer;
}
.planning-range::-webkit-slider-runnable-track { background: transparent; height: 4px; }
.planning-range::-moz-range-track { background: transparent; height: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}