/* ===================================
   Base Styles & CSS Variables
   =================================== */

@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap");

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

:root {
    /* Typography */
    --font-family: "JetBrains Mono", "Geist Mono", "SF Mono", "Menlo", monospace;

    /* Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f0f0f0;

    --text-primary: #000000;
    --text-secondary: #666666;
    --text-tertiary: #999999;

    --border-primary: #e0e0e0;
    --border-light: #e0e0e0;

    --accent-primary: #000000;
    --accent-hover: #333333;

    --color-success: #006600;
    --color-error: #ff0000;
    --color-error-dark: #990000;

    /* Header */
    --header-bg: #000000;
    --header-text: #ffffff;
    --header-border: #000000;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;

    /* Layout */
    --header-height: 60px;
    --sidebar-width: 280px;
    --settings-width: 320px;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-tertiary: #2e2e2e;

    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-tertiary: #707070;

    --border-primary: #3a3a3a;
    --border-light: #2e2e2e;

    --accent-primary: #4a9eff;
    --accent-hover: #6bb3ff;

    --color-success: #4ade80;
    --color-error: #ff6b6b;
    --color-error-dark: #ff6b6b;

    --header-bg: #0a0a0a;
    --header-text: #ffffff;
    --header-border: #3a3a3a;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    padding: var(--spacing-lg);
}