/* 
 * 텔레그램 로그인/SMS 가이드 전용 스타일
 * Root ID: #ag-telegram-login-sms
 */

#ag-telegram-login-sms {
    max-width: 1100px;
    margin: 30px auto !important;
    width: 100% !important;
    font-family: 'Pretendard', sans-serif !important;
    color: #1e293b !important;
    line-height: 1.8 !important;
    background-color: #ffffff !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    border-radius: 40px !important;
    letter-spacing: -0.015em !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.05) !important;
}

/* 텍스트 컬러 및 폰트 보존 시스템 */
#ag-telegram-login-sms p, 
#ag-telegram-login-sms h1, 
#ag-telegram-login-sms h2, 
#ag-telegram-login-sms h3, 
#ag-telegram-login-sms h4, 
#ag-telegram-login-sms ul, 
#ag-telegram-login-sms li,
#ag-telegram-login-sms span,
#ag-telegram-login-sms strong {
    margin: 0 !important;
    padding: 0 !important;
    color: inherit !important;
}

/* 아이콘 폰트 강제 고정 */
#ag-telegram-login-sms i.fa-solid, 
#ag-telegram-login-sms i.fas {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    display: inline-block !important;
}

#ag-telegram-login-sms i.fa-brands, 
#ag-telegram-login-sms i.fab {
    font-family: "Font Awesome 6 Brands" !important;
    font-weight: 400 !important;
    font-style: normal !important;
    display: inline-block !important;
}

/* 헤더 - 시그널 웨이브 & 디지털 코드 (Cyan Blue & Deep Aqua) */
#ag-telegram-login-sms .ag-header {
    text-align: center !important;
    margin-bottom: 70px !important;
    padding: 100px 20px !important;
    background: linear-gradient(135deg, #0088cc 0%, #005a8b 100%) !important;
    border-radius: 35px !important;
    color: #ffffff !important;
    position: relative !important;
    overflow: hidden !important;
}

#ag-telegram-login-sms .ag-signal-unit {
    width: 200px !important;
    height: 180px !important;
    margin: 0 auto 40px !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#ag-telegram-login-sms .ag-wave-group {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

#ag-telegram-login-sms .ag-wave {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 120px !important;
    height: 120px !important;
    border: 2px solid rgba(255, 255, 255, 0.4) !important;
    border-radius: 50% !important;
    transform: translate(-50%, -50%) !important;
    animation: ag-wave-spread 2s infinite !important;
}

#ag-telegram-login-sms .ag-wave:nth-child(2) { animation-delay: 0.6s; }
#ag-telegram-login-sms .ag-wave:nth-child(3) { animation-delay: 1.2s; }

@keyframes ag-wave-spread { 0% { transform: translate(-50%, -50%) scale(0.8); opacity: 1; } 100% { transform: translate(-50%, -50%) scale(2); opacity: 0; } }

#ag-telegram-login-sms .ag-phone-mockup {
    width: 80px !important;
    height: 140px !important;
    background: #0f172a !important;
    border: 3px solid #64748b !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    z-index: 5 !important;
}

#ag-telegram-login-sms .ag-code-dots {
    display: flex !important;
    gap: 5px !important;
}

#ag-telegram-login-sms .ag-code-dots span {
    width: 8px !important;
    height: 8px !important;
    background: #0088cc !important;
    border-radius: 50% !important;
    animation: ag-dot-pulse 1.2s infinite ease-in-out !important;
}

@keyframes ag-dot-pulse { 0%, 100% { transform: scale(1); opacity: 0.3; } 50% { transform: scale(1.5); opacity: 1; } }

#ag-telegram-login-sms .ag-header__title {
    font-size: 2.8rem !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin-bottom: 25px !important;
}

#ag-telegram-login-sms .ag-header__subtitle {
    font-size: 1.35rem !important;
    color: #e0f2fe !important;
    max-width: 850px !important;
    margin: 0 auto !important;
}

/* 섹션 타이틀 */
#ag-telegram-login-sms .ag-section {
    margin-bottom: 90px !important;
    padding: 0 10px !important;
}

#ag-telegram-login-sms .ag-section__title {
    font-size: 1.9rem !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin-bottom: 45px !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

#ag-telegram-login-sms .ag-section__title i { color: #0088cc !important; }

/* 1. 로그인 로드맵 */
#ag-telegram-login-sms .ag-login-roadmap {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 25px !important;
}

#ag-telegram-login-sms .ag-roadmap-item {
    background: #f8fafc !important;
    padding: 40px 30px !important;
    border-radius: 30px !important;
    border: 1px solid #e2e8f0 !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
}

#ag-telegram-login-sms .ag-roadmap-item:hover { transform: translateY(-10px) !important; border-color: #0088cc !important; box-shadow: 0 10px 30px rgba(0, 136, 204, 0.08) !important; }

#ag-telegram-login-sms .ag-roadmap-icon {
    width: 60px !important;
    height: 60px !important;
    background: #ffffff !important;
    border-radius: 18px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.8rem !important;
    color: #0088cc !important;
    margin: 0 auto 25px !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02) !important;
}

#ag-telegram-login-sms .ag-roadmap-text strong { display: block !important; font-size: 1.25rem !important; color: #1e293b !important; margin-bottom: 10px !important; }
#ag-telegram-login-sms .ag-roadmap-text p { font-size: 0.95rem !important; color: #64748b !important; line-height: 1.6 !important; }

/* 2. 에러 그리드 */
#ag-telegram-login-sms .ag-error-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 25px !important;
}

#ag-telegram-login-sms .ag-error-card {
    background: #ffffff !important;
    padding: 40px !important;
    border-radius: 35px !important;
    border: 1px solid #f1f5f9 !important;
    text-align: center !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02) !important;
}

#ag-telegram-login-sms .ag-error-card i { font-size: 3rem !important; color: #f43f5e !important; margin-bottom: 25px !important; display: block !important; }
#ag-telegram-login-sms .ag-error-card h4 { font-size: 1.3rem !important; font-weight: 800 !important; color: #0f172a !important; margin-bottom: 12px !important; }
#ag-telegram-login-sms .ag-error-card p { font-size: 1rem !important; color: #64748b !important; }

/* 3. QR 배너 */
#ag-telegram-login-sms .ag-qr-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%) !important;
    padding: 60px !important;
    border-radius: 40px !important;
    color: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    gap: 40px !important;
    position: relative !important;
}

#ag-telegram-login-sms .ag-qr-visual {
    width: 100px !important;
    height: 100px !important;
    background: #ffffff !important;
    border-radius: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 4rem !important;
    color: #0f172a !important;
    flex-shrink: 0 !important;
}

#ag-telegram-login-sms .ag-qr-content h3 { font-size: 1.8rem !important; font-weight: 900 !important; margin-bottom: 12px !important; color: #38bdf8 !important; }
#ag-telegram-login-sms .ag-qr-content p { font-size: 1.15rem !important; opacity: 0.9 !important; margin-bottom: 15px !important; }
#ag-telegram-login-sms .ag-qr-path { display: inline-block !important; background: rgba(255, 255, 255, 0.1) !important; padding: 6px 15px !important; border-radius: 8px !important; font-weight: 700 !important; font-size: 1rem !important; color: #38bdf8 !important; }

/* 보안 판낼 */
#ag-telegram-login-sms .ag-security-panel {
    background: #fff1f2 !important;
    border: 2px solid #fda4af !important;
    padding: 50px !important;
    border-radius: 40px !important;
}

#ag-telegram-login-sms .ag-sec-head {
    display: flex !important;
    align-items: center !important;
    gap: 20px !important;
    margin-bottom: 35px !important;
    color: #e11d48 !important;
}

#ag-telegram-login-sms .ag-sec-head i { font-size: 2.5rem !important; }
#ag-telegram-login-sms .ag-sec-head h3 { font-size: 1.7rem !important; font-weight: 900 !important; }

#ag-telegram-login-sms .ag-sec-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 25px !important;
}

#ag-telegram-login-sms .ag-sec-item strong { display: block !important; font-size: 1.25rem !important; color: #9f1239 !important; margin-bottom: 8px !important; }
#ag-telegram-login-sms .ag-sec-item p { font-size: 1.1rem !important; color: #4b5563 !important; }

/* 푸터 */
#ag-telegram-login-sms .ag-footer {
    text-align: center !important;
    padding: 60px 0 20px !important;
    border-top: 1px solid #f1f5f9 !important;
}

#ag-telegram-login-sms .ag-footer__text a {
    color: #0088cc !important;
    text-decoration: none !important;
    font-weight: 700 !important;
}

/* 반응형 처리 */
@media (max-width: 950px) {
    #ag-telegram-login-sms .ag-login-roadmap { grid-template-columns: 1fr !important; }
    #ag-telegram-login-sms .ag-error-grid { grid-template-columns: 1fr !important; }
    #ag-telegram-login-sms .ag-qr-banner { flex-direction: column !important; text-align: center !important; gap: 25px !important; }
}

@media (max-width: 650px) {
    #ag-telegram-login-sms .ag-header__title { font-size: 2.1rem !important; }
    #ag-telegram-login-sms .ag-mobile-only { display: block !important; }
    #ag-telegram-login-sms .ag-security-panel { padding: 40px 25px !important; }
}
@media (min-width: 601px) { #ag-telegram-login-sms .ag-mobile-only { display: none !important; } }