/* Signal Detectors Product Theme - Brand Specific Overrides */

:root {
  /* Primary Color Palette - Green Theme */
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  --primary-800: #166534;
  --primary-900: #14532d;

  /* Light Theme Background Palette */
  --bg-primary: #f9fafb;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-overlay: rgba(255, 255, 255, 0.95);
  
  /* Light Theme Text Palette */
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-inverse: #ffffff;
  --text-muted: #94a3b8;
  
  /* Light Theme Border Palette */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;
  
  /* Secondary Palette (Light Theme Adjusted) */
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-400: #94a3b8;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;

  /* Signal Detection Brand Colors */
  --signal-green: #25d366;
  --signal-green-dark: #128c7e;
  --signal-light-green: #dcf8c6;
  
  /* Gradients (Light Theme) */
  --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  --gradient-signal: linear-gradient(135deg, var(--signal-green) 0%, var(--signal-green-dark) 100%);
  --gradient-card: linear-gradient(145deg, var(--bg-card) 0%, var(--bg-overlay) 100%);
  --gradient-dark: linear-gradient(135deg, rgba(15, 23, 42, 0.05) 0%, rgba(30, 41, 59, 0.05) 100%);
  
  /* Shadows (Light Theme) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --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);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(34, 197, 94, 0.2);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Dark Theme Variables (for future use) */
[data-theme="dark"] {
  /* Dark Theme Background Palette */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: rgba(15, 23, 42, 0.95);
  --bg-overlay: rgba(255, 255, 255, 0.05);
  
  /* Dark Theme Text Palette */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-inverse: #0f172a;
  --text-muted: #64748b;
  
  /* Dark Theme Border Palette */
  --border-light: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.2);
  --border-dark: rgba(255, 255, 255, 0.3);
  
  /* Dark Theme Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(34, 197, 94, 0.3);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.3);
  
  /* Dark Theme Gradients */
  --gradient-secondary: linear-gradient(135deg, var(--secondary-700) 0%, var(--secondary-900) 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  --gradient-dark: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
}

/* Individual card color themes - Darker Professional Version */
.stat-card.green {
  --gradient-primary: linear-gradient(135deg, #047857 0%, #064e3b 100%);
}

.stat-card.blue {
  --gradient-primary: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
}

.stat-card.purple {
  --gradient-primary: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
}

.stat-card.orange {
  --gradient-primary: linear-gradient(135deg, #744210 0%, #5c370d 100%);
}

/* Logo styling for Signal Detectors */
.logo-icon {
  font-size: 48px;
  background: var(--gradient-signal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: all 0.3s ease;
}

.logo-container:hover .logo-icon {
  transform: scale(1.05);
}