@charset "utf-8";
/* Modern Dark Theme for I'NECTION 
   Translated from React + Tailwind CSS Design
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&family=Nanum+Gothic:wght@400;700&display=swap');

/* Reset & Base Styles */
* { 
    padding: 0; 
    margin: 0; 
    box-sizing: border-box; /* 레이아웃 계산을 편하게 합니다 */
}

body { 
    line-height: 1.6; 
    font-family: 'Inter', 'Nanum Gothic', sans-serif; 
    font-size: 14px; 
    background-color: #000000; /* 전체 배경 검정 */
    color: #ffffff; /* 전체 글자 하양 */
    overflow-x: hidden; /* 가로 스크롤 방지 */
}

/* Links */
a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
a:hover { color: #aaaaaa; }

/* Layout Containers */
#wrap { 
    width: 100%; /* 고정폭 970px 해제 */
    margin: 0 auto; 
}

/* Header Section - React의 Header 느낌으로 변환 */
#header {
    position: fixed; /* 상단 고정 */
    top: 0;
    width: 100%;
    height: 80px; /* 기존 120px에서 슬림하게 변경 */
    padding: 0 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.5); /* 반투명 배경 */
    backdrop-filter: blur(10px); /* Glassmorphism 효과 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Container */
#container {
    width: 100%;
    min-height: 80vh;
    padding-top: 80px; /* 헤더가 fixed이므로 여백 필요 */
}

/* Footer Section */
#footer { 
    clear: both; 
    padding: 60px 50px;
    background-color: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #888;
}

#footer address p { 
    color: #666; 
    font-size: 12px; 
    text-align: left;
    line-height: 2;
}

/* Typography & Components from React Design */
h1, h2, h3 { 
    letter-spacing: -0.05em; 
    font-weight: 900; 
}

/* Helper Classes */
.displaynone { display: none; }
.clearboth { clear: both; }
.txt_center { text-align: center !important; }
.txt_left { text-align: left; }
.txt_right { text-align: right; }

/* Margin & Padding Utilities */
.mt10 { margin-top: 10px; }
.mt20 { margin-top: 20px; }
.mt40 { margin-top: 40px; }
.pt20 { padding-top: 20px; }
.pb20 { padding-bottom: 20px; }

/* Login Box (기존 이미지 배경 제거 및 모던하게 변경) */
.login {
    width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: #111;
    border: 1px solid #222;
    border-radius: 12px;
}

/* Images */
img { max-width: 100%; height: auto; border: none; }