/* 
 * 텔레그램 사용자명 안내 전용 스타일
 * Root ID: #ag-telegram-username-info
 */

#ag-telegram-username-info {
    max-width: 1100px;
    margin: 20px auto !important;
    width: 100% !important;
    font-family: 'Pretendard', sans-serif !important;
    color: #374151 !important;
    line-height: 1.8 !important;
    background-color: #f0f4f8 !important; /* 소프트 블루 그레이 배경 */
    padding: 40px 20px !important;
    box-sizing: border-box !important;
    border-radius: 25px !important;
    letter-spacing: -0.01em !important;
}

/* 텍스트 컬러 오버라이딩 방어 */
#ag-telegram-username-info p, 
#ag-telegram-username-info h1, 
#ag-telegram-username-info h2, 
#ag-telegram-username-info h3, 
#ag-telegram-username-info h4, 
#ag-telegram-username-info ul, 
#ag-telegram-username-info li,
#ag-telegram-username-info span,
#ag-telegram-username-info strong {
    margin: 0 !important;
    padding: 0 !important;
    color: inherit !important;
}

/* 헤더 - 스타일 보호 강화 (Security Blue Gradient) */
#ag-telegram-username-info .ag-header {
    text-align: center !important;
    margin-bottom: 50px !important;
    padding: 85px 20px !important;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%) !important;
    border-radius: 30px !important;
    color: #ffffff !important;
    display: block !important;
    position: relative !important;
    overflow: hidden !important;
}

#ag-telegram-username-info .ag-header__visual {
    position: relative !important;
    display: inline-block !important;
    margin-bottom: 25px !important;
}

#ag-telegram-username-info .ag-id-shield {
    width: 100px !important;
    height: 100px !important;
    background: #ffffff !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 3rem !important;
    color: #2563eb !important;
    position: relative !important;
    z-index: 2 !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
}

#ag-telegram-username-info .ag-header__orb {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 180px !important;
    height: 180px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border-radius: 50% !important;
    z-index: 1 !important;
}

#ag-telegram-username-info .ag-header__title {
    font-size: 2.5rem !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin-bottom: 20px !important;
    word-break: keep-all !important;
    display: block !important;
}

#ag-telegram-username-info .ag-header__subtitle {
    font-size: 1.35rem !important;
    color: #ffffff !important;
    opacity: 0.9 !important;
    display: block !important;
}

/* 섹션 스타일 */
#ag-telegram-username-info .ag-section__title {
    font-size: 1.8rem !important;
    font-weight: 800 !important;
    color: #1e3a8a !important;
    margin-bottom: 35px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

#ag-telegram-username-info .ag-section__title i { color: #2563eb !important; }

/* 1. 필수 여부 박스 */
#ag-telegram-username-info .ag-essential-box {
    background: #ffffff !important;
    padding: 40px !important;
    border-radius: 25px !important;
    border-left: 8px solid #2563eb !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03) !important;
    margin-bottom: 60px !important;
}

#ag-telegram-username-info .ag-essential-header {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
}

#ag-telegram-username-info .ag-essential-header i { font-size: 1.5rem !important; color: #6b7280 !important; }

#ag-telegram-username-info .ag-essential-header h2 {
    font-size: 1.4rem !important;
    font-weight: 800 !important;
    color: #111827 !important;
}

#ag-telegram-username-info .ag-highlight-text {
    font-size: 1.25rem !important;
    color: #2563eb !important;
    margin-bottom: 15px !important;
}

#ag-telegram-username-info .ag-normal-text {
    font-size: 1.05rem !important;
    color: #4b5563 !important;
}

#ag-telegram-username-info .ag-normal-text strong { color: #1e3a8a !important; }

/* 2. 장점 그리드 */
#ag-telegram-username-info .ag-card-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 60px !important;
}

#ag-telegram-username-info .ag-info-card {
    background: #ffffff !important;
    padding: 35px 25px !important;
    border-radius: 20px !important;
    text-align: center !important;
    border: 1px solid #e2e8f0 !important;
    transition: all 0.3s ease !important;
}

#ag-telegram-username-info .ag-info-card:hover { transform: translateY(-8px) !important; border-color: #2563eb !important; }

#ag-telegram-username-info .ag-info-card__icon {
    font-size: 2.5rem !important;
    color: #3b82f6 !important;
    margin-bottom: 20px !important;
    display: block !important;
}

#ag-telegram-username-info .ag-info-card h3 {
    font-size: 1.2rem !important;
    font-weight: 800 !important;
    color: #111827 !important;
    margin-bottom: 15px !important;
}

#ag-telegram-username-info .ag-info-card p {
    font-size: 0.95rem !important;
    color: #64748b !important;
}

/* 3 & 4. 스플릿 레이아웃 */
#ag-telegram-username-info .ag-split-layout {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 30px !important;
    margin-bottom: 60px !important;
}

#ag-telegram-username-info .ag-rule-box, 
#ag-telegram-username-info .ag-compare-box {
    background: #ffffff !important;
    padding: 35px !important;
    border-radius: 25px !important;
    border: 1px solid #e5e7eb !important;
}

#ag-telegram-username-info .ag-list { list-style: none !important; }

#ag-telegram-username-info .ag-list li {
    font-size: 1rem !important;
    color: #4b5563 !important;
    margin-bottom: 12px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

#ag-telegram-username-info .ag-list li i { color: #2563eb !important; }

#ag-telegram-username-info .ag-compare-table {
    display: flex !important;
    flex-direction: column !important;
    gap: 15px !important;
}

#ag-telegram-username-info .ag-compare-row {
    background: #f8fafc !important;
    padding: 15px 20px !important;
    border-radius: 12px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

#ag-telegram-username-info .ag-label {
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    color: #1e3a8a !important;
    background: #dbeafe !important;
    padding: 4px 10px !important;
    border-radius: 6px !important;
}

#ag-telegram-username-info .ag-val {
    font-size: 0.95rem !important;
    color: #4b5563 !important;
    font-weight: 600 !important;
}

/* 5. 타임라인 설정 */
#ag-telegram-username-info .ag-step-timeline {
    display: flex !important;
    justify-content: space-between !important;
    gap: 20px !important;
    margin-bottom: 60px !important;
    position: relative !important;
}

#ag-telegram-username-info .ag-step-timeline::after {
    content: '' !important;
    position: absolute !important;
    top: 30px !important;
    left: 10% !important;
    right: 10% !important;
    height: 2px !important;
    background: #e2e8f0 !important;
    z-index: 1 !important;
}

#ag-telegram-username-info .ag-step-item {
    flex: 1 !important;
    text-align: center !important;
    position: relative !important;
    z-index: 2 !important;
}

#ag-telegram-username-info .ag-step-num {
    width: 60px !important;
    height: 60px !important;
    background: #ffffff !important;
    border: 2px solid #2563eb !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 15px !important;
    font-size: 1.5rem !important;
    font-weight: 900 !important;
    color: #2563eb !important;
}

#ag-telegram-username-info .ag-step-item p {
    font-size: 1rem !important;
    color: #1f2937 !important;
    font-weight: 600 !important;
}

/* 보안 배너 */
#ag-telegram-username-info .ag-security-banner {
    background: #111827 !important;
    padding: 40px !important;
    border-radius: 30px !important;
    display: flex !important;
    align-items: center !important;
    gap: 30px !important;
}

#ag-telegram-username-info .ag-security-banner__visual i {
    font-size: 3rem !important;
    color: #60a5fa !important;
}

#ag-telegram-username-info .ag-security-banner__content h4 {
    font-size: 1.35rem !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin-bottom: 10px !important;
}

#ag-telegram-username-info .ag-security-banner__content p {
    font-size: 1rem !important;
    color: rgba(255,255,255,0.8) !important;
}

#ag-telegram-username-info .ag-security-banner__content strong { color: #fbbf24 !important; }

/* 푸터 */
#ag-telegram-username-info .ag-footer {
    text-align: center !important;
    padding: 40px 0 20px !important;
    border-top: 1px solid #e5e7eb !important;
}

#ag-telegram-username-info .ag-footer__text a {
    color: #2563eb !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #2563eb !important;
}

/* 반응형 */
@media (max-width: 950px) {
    #ag-telegram-username-info .ag-card-grid { grid-template-columns: 1fr !important; }
    #ag-telegram-username-info .ag-split-layout { grid-template-columns: 1fr !important; }
}

@media (max-width: 600px) {
    #ag-telegram-username-info .ag-header__title { font-size: 2rem !important; }
    #ag-telegram-username-info .ag-mobile-only { display: block !important; }
    #ag-telegram-username-info .ag-step-timeline { flex-direction: column !important; gap: 40px !important; }
    #ag-telegram-username-info .ag-step-timeline::after { display: none !important; }
    #ag-telegram-username-info .ag-security-banner { flex-direction: column !important; text-align: center !important; }
}
@media (min-width: 601px) { #ag-telegram-username-info .ag-mobile-only { display: none !important; } }