/* ======================
   기본 스타일 및 폰트
   ====================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ======================
   스크롤바 커스터마이징
   ====================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ======================
   입력창 포커스 효과
   ====================== */

.input-focus:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent-primary);
}

/* ======================
   기본 링크 스타일
   ====================== */

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-secondary);
}

/* ======================
   선택 영역 스타일
   ====================== */

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* ======================
   Hidden 유틸리티
   ====================== */

.hidden {
    display: none !important;
}