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

/**
 * SOKUREE Platform Global Design Tokens
 */
:root {
  /* Core Colors - Brand Identity */
  --sokuree-brand-primary: #0EA5E9;
  --sokuree-brand-secondary: #0F172A;
  --sokuree-brand-accent: #E2E8F0;

  /* Neutral Colors - Foundations */
  --sokuree-bg-main: #F1F5F9;
  --sokuree-bg-sidebar: #1E293B;
  --sokuree-bg-card: #ffffff;

  --sokuree-text-primary: #0F172A;
  --sokuree-text-secondary: #64748B;
  --sokuree-text-muted: #64748B;
  --sokuree-text-inverse: #F8FAFC;

  /* Borders & Dividers */
  --sokuree-border-color: #E2E8F0;
  --sokuree-radius-sm: 0.25rem;
  --sokuree-radius-md: 0.375rem;
  --sokuree-radius-lg: 0.5rem;

  /* Spacing System */
  --sokuree-spacing-xs: 0.25rem;
  --sokuree-spacing-sm: 0.5rem;
  --sokuree-spacing-md: 1rem;
  --sokuree-spacing-lg: 1.5rem;
  --sokuree-spacing-xl: 2rem;

  /* Layout Dimensions */
  --sokuree-header-height: 64px;
  --sokuree-sidebar-width: 260px;

  /* Transition */
  --transition-base: all 0.2s ease-in-out;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--sokuree-bg-main);
  color: var(--sokuree-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* SOKUREE Minimal Utilities */
.sokuree-card {
  background-color: var(--sokuree-bg-card);
  border: 1px solid var(--sokuree-border-color);
  border-radius: var(--sokuree-radius-md);
  padding: var(--sokuree-spacing-md);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}