@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Branding Colors */
  --color-primary: #ec540c; /* Deep Orange / Red */
  --color-secondary: #f49404; /* Yellow / Orange */
  --color-black: #000000;
  --color-white: #ffffff;

  /* Harmonized Neutrals & Grays for UI */
  --color-bg-dark: #121212;
  --color-surface: #1e1e1e;
  --color-surface-light: #2c2c2c;
  --color-text-main: #f5f5f5;
  --color-text-muted: #a0a0a0;
  --color-border: #333333;
  
  /* Semantic Colors */
  --color-success: #10b981;
  --color-danger: #ef4444;

  /* Typography */
  --font-family-sans: 'Inter', sans-serif;
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 15px rgba(236, 84, 12, 0.4); /* Glow using primary color */
  
  --glass-bg: rgba(30, 30, 30, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
}

[data-theme="light"] {
  --color-bg-dark: #f8f9fa;
  --color-surface: #ffffff;
  --color-surface-light: #f1f3f5;
  --color-text-main: #212529;
  --color-text-muted: #6c757d;
  --color-border: #dee2e6;
  
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: var(--font-family-sans);
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* Glassmorphism Utility */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  border-radius: 12px;
}