/* Default Theme - Classic Blue */

:root, :root[data-theme="dark"] {
    /* Brand Colors */
    --color-primary: #3b82f6;
    --color-secondary: #2563eb;
    --color-accent: #60a5fa;

    /* Text Colors */
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-tertiary: #6b7280;

    /* Background Colors */
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-hover: rgba(255, 255, 255, 0.1);

    /* Border Colors */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);

    /* Typography */
    --font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;

    /* Spacing & Layout */
    --border-radius: 0.5rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Background */
    --background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
}

:root[data-theme="light"] {
    /* Brand Colors */
    --color-primary: #3b82f6;
    --color-secondary: #2563eb;
    --color-accent: #60a5fa;

    /* Text Colors */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
    --bg-card: #ffffff;
    --bg-hover: rgba(0, 0, 0, 0.05);

    /* Border Colors */
    --border-color: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.2);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Background */
    --background: #ffffff;
}