@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

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

:root {
    /* Light Mode Variables */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-heavy: rgba(255, 255, 255, 0.9);

    --text-primary: #1a1a1a;
    --text-secondary: #4a5568;
    --text-muted: #999999;
    --text-inverse: #ffffff;

    --border-light: #e9ecef;
    --border-medium: #dee2e6;
    --border-color: rgba(0, 0, 0, 0.1);

    --primary-color: #007aff;
    --primary-hover: #0066d6;
    --primary-bg-light: rgba(0, 122, 255, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

    --glass-border: 1px solid rgba(255, 255, 255, 0.6);

    /* Common Constants */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --max-content-width: 1400px;
}

[data-theme="dark"] {
    /* Dark Mode Variables */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-card: #252525;
    --bg-glass: rgba(30, 30, 30, 0.7);
    --bg-glass-heavy: rgba(30, 30, 30, 0.9);

    --text-primary: #e5e5e5;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    --text-inverse: #1a1a1a;

    --border-light: #2d3748;
    --border-medium: #4a5568;
    --border-color: rgba(255, 255, 255, 0.1);

    --primary-color: #3b82f6;
    /* Lighter blue for dark mode */
    --primary-hover: #60a5fa;
    --primary-bg-light: rgba(59, 130, 246, 0.15);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);

    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.content-area {
    width: 100%;
}