/*******************************************************************************************
 ■ 파 일 명	: main.css
 ■ 작성목적	: 메인 화면 디자인
 ■ 비    고 :
 ■ 주요변경내역
 VER        DATE			AUTHOR				DESCRIPTION
 ---------  ----------	---------------		-------------------------------
 1.0        2026-01-20	DavidGo              1. 신규 생성
 *******************************************************************************************/

/* region ▣ 전체 초기화 */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
}
/* endregion */

/* region ▣ 메인 배경 */
.hero {
    height: 100vh;
    background: url("/images/main_gif.gif") center/cover no-repeat;
    position: relative;
}
/* endregion */

/* region ▣ 상단 헤더 */
.top-header {
    position: absolute;
    top: 20px;
    right: 32px;
    z-index: 1500;
}
/* endregion */

/* region ▣ 헤더 로그인 버튼 */
.header-login-btn {
    padding: 0 26px;
    font-size: 14px;
}
/* endregion */

/* region ▣ 메인 오버 레이 */
.overlay {
    background: rgba(0, 50, 100, 0.6);
    height: 100%;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
/* endregion */

/* region ▣ 메인 콘텐츠 래퍼  */
.overlay_wrapper  {
    flex: 1;                       /* footer 제외 */
    display: flex;
    align-items: center;           /* 세로 중앙 */
}
/* endregion */

/* region ▣메인 콘텐츠 */
.content {
    margin-left: 120px;
    max-width: 600px;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}
.content .logo {
    margin-bottom: 32px;
}
.content h1 {
    font-size: 45px;
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 26px 0;
}

.content h2 {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 2px;
    opacity: 0.85;
    margin: 0 0 14px 0;
}

.content p {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
    margin: 0;
}
/* endregion */

/* region ▣ 로그인 관련 */

/* region ▣ 로그인 버튼 기본 */
.login-btn {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.9);
    height: 40px;
    padding: 0 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}
/* endregion */

/* region ▣ 로그인 버튼 호버 */
.login-btn:hover {
    background: #ffffff;
    color: #003366;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    transform: translateY(-2px);
}
/* endregion */

/* region ▣ 로그인 버튼 클릭 */
.login-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
/* endregion */

/* region ▣ 로그인 버튼 포커스 */
.login-btn:focus {
    outline: none;
}
/* endregion */

/* region ▣ 로그인 팝업 배경 */
.login-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
}
/* endregion */

/* region ▣ 로그인 박스 */
.login-box {
    width: 360px;
    background: linear-gradient(180deg, #f6fafd 0%, #ffffff 100%);
    border-radius: 14px;
    margin: 13% 40%;
    box-shadow: 4px 0 24px rgba(26, 111, 168, 0.08),
    0 8px 32px rgba(15, 45, 69, 0.12);
    animation: popupFade 0.35s ease;
}
/* endregion */

/* region ▣ 팝업 애니메이션 */
@keyframes popupFade {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
/* endregion */

/* region ▣ 팝업 헤더 */
.login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 22px 16px;
    border-bottom: 1px solid #d0dfe9;
}

.login-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #1a6fa8;
}

.login-close {
    font-size: 26px;
    cursor: pointer;
    color: #8aaec6;
    line-height: 1;
    transition: color 0.15s;
}

.login-close:hover {
    color: #0f2d45;
}
/* endregion */

/* region ▣ 팝업 본문 */
.login-body {
    padding: 28px 24px 32px;
}
/* endregion */

/* region ▣ 입력 그룹 */
.input-group {
    position: relative;
    margin-bottom: 16px;
}

.input-group input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 12px;
    background: rgba(255, 255, 255, 0.785);
    border: 1px solid #d0dfe9;
    border-radius: 68px;
    color: #0f2d45;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.input-group label {
    position: absolute;
    top: 50%;
    left: 12px;
    color: #8aaec6;
    font-size: 14px;
    transform: translateY(-50%);
    pointer-events: none;
    transition: all 0.25s ease;
    background: none;
    padding: 0 6px;
}

/* region ▣ 입력 포커스 효과 */
.input-group input:focus {
    border-color: #1a6fa8;
    box-shadow: 0 0 0 3px rgba(26, 111, 168, 0.1);
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label {
    top: -6px;
    font-size: 12px;
    color: #1a6fa8;
}
/* endregion */

/* region ▣ 비밀번호 입력 그룹 */
.password-group {
    position: relative;
}
/* endregion */

/* region ▣ 비밀번호 보이기 아이콘 */
.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.toggle-password:hover {
    opacity: 1;
}
/* endregion */

/* endregion */

/* region ▣ 로그인 에러 */
.login-error {
    min-height: 18px;
    color: #e05252;
    font-size: 10px;
}
/* endregion */

/* region ▣ 로그인 실패 횟수 */
.login-fail-count {
    margin-bottom: 14px;
    font-size: 12.5px;
    color: #8aaec6;
    text-align: center;
}

.login-fail-count strong {
    color: #e05252;
    font-weight: 700;
}
/* endregion */

/* region ▣ 로그인 버튼 */
.login-submit {
    margin-top: 0;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    background: linear-gradient(90deg, #1a6fa8, #2288c8);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.18em;
    transition: opacity 0.15s, box-shadow 0.15s;
    margin-bottom: 12px;
}

.login-submit:hover {
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(26, 111, 168, 0.25);
}
/* endregion */

/* region ▣ 로그인 안내 문구 */
.login-notice
{
    font-size: 12.5px;
    color:#8aaec6;
    text-align: center;
    line-height: 1.4;
}
.login-notice strong
{
    color:#e05252;
    font-weight: 600;
}
/* endregion*/

/* region ▣ 로그인 옵션 영역 */
.login-options {
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
/* endregion */

/* region ▣ 아이디 기억하기 */
.remember-id {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    font-size: 11.5px;
    color: #4a6a82;
}

.remember-id input {
    accent-color: #003366;
}

.remember-id input[type="checkbox"] {
    accent-color: #1a6fa8;
    width: 13px;
    height: 13px;
}
/* endregion */

/* region ▣ 비밀번호 찾기 */
.forgot-password {
    font-size: 11px;
    color: #1a6fa8;
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color 0.15s;
}

.forgot-password:hover {
    color: #8aaec6;
    text-decoration: underline;
}
/* endregion */

/* region ▣ 회원가입 링크 */
.signup-link {
    margin: 0;
    font-size: 11px;
    text-align: center;
    color: #8aaec6;
}

.signup-link a {
    color: #1a6fa8;
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.15s;
}

.signup-link a:hover {
    opacity: 0.75;
    text-decoration: underline;
}
/* endregion */

/* endregion */

/* region ▣ 투명 푸터 */
.hero-footer {
    padding: 18px 120px;
    display: flex;
    align-items: center;
    background: rgba(4,12,28,0.55);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255,255,255,0.07);
}
.hero-footer span {

    font-size: 12px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.06em;
    padding: 0 22px;
    position: relative;
}
.hero-footer span + span::before {
    content: '';
    position: absolute; left: 0; top: 50%;
    transform: translateY(-50%);
    width: 1px; height: 11px;
    background: rgba(255,255,255,0.12);
}
.hero-footer span:first-child { padding-left: 0; }
/* endregion */

/* region ▣ 모바일 푸터 정렬 */
@media (max-width: 768px) {
    .hero-footer {
        flex-direction: column;
        gap: 6px;
        font-size: 12px;
        padding: 12px 20px;
    }
}
/* endregion */