/* CSS Variables for Dark and Light Themes */

:root {
  /* Default to Dark Mode */
  --bg-primary: #090a0f;
  --bg-secondary: #0f121a;
  --bg-tertiary: #161b26;
  --bg-card: #12151e;
  --bg-card-hover: #171c28;
  --bg-subtle: rgba(255, 255, 255, 0.03);

  --border-subtle: #1e2433;
  --border-medium: #2a3247;
  --border-active: #3b4664;

  --text-primary: #f3f4f6;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #090a0f;

  /* Status Colors */
  --status-secure: #10b981;
  --status-secure-bg: rgba(16, 185, 129, 0.1);
  --status-secure-border: rgba(16, 185, 129, 0.25);

  --status-warning: #f59e0b;
  --status-warning-bg: rgba(245, 158, 11, 0.1);
  --status-warning-border: rgba(245, 158, 11, 0.25);

  --status-danger: #ef4444;
  --status-danger-bg: rgba(239, 68, 68, 0.1);
  --status-danger-border: rgba(239, 68, 68, 0.25);

  --status-info: #3b82f6;
  --status-info-bg: rgba(59, 130, 246, 0.1);
  --status-info-border: rgba(59, 130, 246, 0.25);

  --accent-cyan: #06b6d4;
  --accent-indigo: #6366f1;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Glow */
  --btn-glow: 0 0 24px rgba(255, 255, 255, 0.12);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-subtle: rgba(0, 0, 0, 0.02);

  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-active: #94a3b8;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --status-secure: #059669;
  --status-secure-bg: rgba(5, 150, 105, 0.08);
  --status-secure-border: rgba(5, 150, 105, 0.2);

  --status-warning: #d97706;
  --status-warning-bg: rgba(217, 119, 6, 0.08);
  --status-warning-border: rgba(217, 119, 6, 0.2);

  --status-danger: #dc2626;
  --status-danger-bg: rgba(220, 38, 38, 0.08);
  --status-danger-border: rgba(220, 38, 38, 0.2);

  --status-info: #2563eb;
  --status-info-bg: rgba(37, 99, 235, 0.08);
  --status-info-border: rgba(37, 99, 235, 0.2);

  --accent-cyan: #0891b2;
  --accent-indigo: #4f46e5;

  --btn-glow: 0 0 24px rgba(15, 23, 42, 0.1);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

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

/* Layout Container */
.app-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-spacing {
  margin-bottom: var(--spacing-2xl);
}