/* 언어 토글 버튼 스타일 - ATLAN 테마 */

.language-toggle {
    display: flex;
    gap: 6px;
    align-items: center;
    background: rgba(10, 25, 47, 0.4);
    padding: 4px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: none;
    background: transparent;
    color: rgba(204, 214, 246, 0.7);
    border-radius: 16px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.lang-btn:hover {
    background: rgba(212, 175, 55, 0.1);
    color: #d4af37;
    transform: translateY(-1px);
}

.lang-btn.active {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #0a192f;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4),
                0 0 20px rgba(212, 175, 55, 0.2);
}

.lang-btn.active::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, #d4af37, #f4d03f);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.lang-text {
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    font-weight: 700;
}

/* 라이트 테마용 스타일 (admin 페이지 등) */
body:not(.dark-theme) .language-toggle,
.admin-container .language-toggle {
    background: rgba(245, 245, 245, 0.95);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

body:not(.dark-theme) .lang-btn,
.admin-container .lang-btn {
    color: #0a192f;
}

body:not(.dark-theme) .lang-btn:hover,
.admin-container .lang-btn:hover {
    background: rgba(212, 175, 55, 0.15);
    color: #0a192f;
}

body:not(.dark-theme) .lang-btn.active,
.admin-container .lang-btn.active {
    background: linear-gradient(135deg, #0a192f 0%, #1a2f4f 100%);
    color: #d4af37;
    box-shadow: 0 4px 12px rgba(10, 25, 47, 0.3),
                0 0 20px rgba(212, 175, 55, 0.2);
}

/* 애니메이션 효과 */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4),
                    0 0 20px rgba(212, 175, 55, 0.2);
    }
    50% {
        box-shadow: 0 4px 16px rgba(212, 175, 55, 0.6),
                    0 0 30px rgba(212, 175, 55, 0.3);
    }
}

.lang-btn.active {
    animation: glow 3s ease-in-out infinite;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .lang-text {
        display: none;
    }
    
    .lang-btn {
        padding: 8px 10px;
    }
    
    .lang-flag {
        font-size: 1.3rem;
    }
    
    .language-toggle {
        padding: 3px;
        gap: 4px;
    }
}

/* Fixed position for auth pages */
.language-toggle.fixed-position {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}