/* styles/base.css - 기본 스타일 */

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

:root {
    /* 색상 변수 */
    --color-primary: #00ff00;
    --color-secondary: #00aa00;
    --color-background: #0a0a0a;
    --color-surface: #1a1a1a;
    --color-error: #ff4444;
    --color-warning: #ffaa00;
    --color-info: #00aaff;
    --color-text: #aaaaaa;
    --color-text-bright: #ffffff;
    --color-text-dim: #666666;
    
    /* 폰트 */
    --font-mono: 'Consolas', 'Monaco', 'Lucida Console', 'Courier New', monospace;
    --font-size-base: 14px;
    --font-size-small: 12px;
    --font-size-tiny: 11px;
    --font-size-large: 16px;
    
    /* 간격 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* 애니메이션 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 그림자 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 10px rgba(0, 255, 0, 0.5);
}

body {
    font-family: var(--font-mono);
    background-color: var(--color-background);
    color: var(--color-primary);
    font-size: var(--font-size-base);
    overflow: hidden;
    height: 100vh;
}

#container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-surface) 100%);
}

/* 유틸리티 클래스 */
.hidden {
    display: none !important;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.text-error {
    color: var(--color-error);
}

.text-warning {
    color: var(--color-warning);
}

.text-info {
    color: var(--color-info);
}

.text-dim {
    color: var(--color-text-dim);
}

.text-bright {
    color: var(--color-text-bright);
}