/* 
    telegram.pe.kr - safety04 [Logout Guide]
    Midnight Indigo & Coral Red theme
    Accordion + Timeline Interactive
    Strictly scoped to #tg-s04-wrapper
*/

#tg-s04-wrapper {
    --tg-s04-bg: #0a0e1a;
    --tg-s04-bg-light: #131a2e;
    --tg-s04-bg-card: rgba(255,255,255,0.06);
    --tg-s04-glass: rgba(255,255,255,0.04);

    --tg-s04-primary: #f43f5e;        /* Rose 500 */
    --tg-s04-primary-dim: rgba(244, 63, 94, 0.12);
    --tg-s04-primary-glow: rgba(244, 63, 94, 0.2);

    --tg-s04-accent: #2AABEE;         /* Telegram Blue */
    --tg-s04-accent-dim: rgba(42, 171, 238, 0.12);

    --tg-s04-safe: #22c55e;
    --tg-s04-safe-dim: rgba(34, 197, 94, 0.12);

    --tg-s04-text-main: #f1f5f9;
    --tg-s04-text-mute: #94a3b8;
    --tg-s04-border: rgba(255,255,255,0.08);
    --tg-s04-radius: 16px;

    background: linear-gradient(170deg, #0a0e1a 0%, #10152a 40%, #151c33 100%);
    color: var(--tg-s04-text-main);
    font-family: 'Inter', 'Noto Sans KR', sans-serif;
    line-height: 1.7;
    border-radius: var(--tg-s04-radius);
    padding: 3rem 2.5rem;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}
#tg-s04-wrapper * { box-sizing: border-box; }

/* 배경 글로우 */
#tg-s04-wrapper::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, var(--tg-s04-primary-glow), transparent 70%);
    border-radius: 50%;
    pointer-events: none; z-index: 0;
}
#tg-s04-wrapper::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -60px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(42,171,238,0.1), transparent 70%);
    border-radius: 50%;
    pointer-events: none; z-index: 0;
}
#tg-s04-wrapper > * { position: relative; z-index: 1; }

/* ───── Header ───── */
.tg-s04-header {
    text-align: center;
    margin-bottom: 3.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--tg-s04-border);
}
.tg-s04-header__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--tg-s04-primary-dim), rgba(244,63,94,0.04));
    color: var(--tg-s04-primary) !important;
    padding: 8px 18px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(244,63,94,0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.tg-s04-header__title {
    font-size: 2.2rem;
    font-weight: 900;
    margin: 0 0 1.2rem 0;
    letter-spacing: -0.5px;
    word-break: keep-all;
    line-height: 1.3;
    color: var(--tg-s04-text-main) !important;
    background: linear-gradient(135deg, #ffffff 30%, var(--tg-s04-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tg-s04-header__desc {
    font-size: 1.1rem;
    color: var(--tg-s04-text-mute) !important;
    max-width: 660px;
    margin: 0 auto;
    word-break: keep-all;
}

/* ───── Section Title ───── */
.tg-s04-section-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--tg-s04-text-main) !important;
}
.tg-s04-section-title .material-symbols-outlined {
    color: var(--tg-s04-primary) !important;
    font-size: 2rem;
}

/* ───── Accordion ───── */
.tg-s04-accordion {
    margin-bottom: 1rem;
    border-radius: var(--tg-s04-radius);
    overflow: hidden;
    border: 1px solid var(--tg-s04-border);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.tg-s04-accordion:hover {
    border-color: rgba(244,63,94,0.25);
    box-shadow: 0 4px 25px rgba(0,0,0,0.15);
}
.tg-s04-accordion--open {
    border-color: var(--tg-s04-primary) !important;
    box-shadow: 0 0 30px var(--tg-s04-primary-dim);
}

.tg-s04-accordion__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.5rem 2rem;
    background: var(--tg-s04-glass);
    border: none; outline: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.2s ease;
}
.tg-s04-accordion__trigger:hover {
    background: rgba(255,255,255,0.07);
}

.tg-s04-accordion__icon-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px; height: 48px;
    border-radius: 14px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.tg-s04-accordion__trigger:hover .tg-s04-accordion__icon-wrap {
    transform: scale(1.08);
}
.tg-s04-accordion__icon-wrap .material-symbols-outlined { font-size: 26px; }

.tg-s04-accordion__info { flex-grow: 1; }
.tg-s04-accordion__title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--tg-s04-text-main) !important;
    margin: 0 0 2px 0;
}
.tg-s04-accordion__subtitle {
    font-size: 0.9rem;
    color: var(--tg-s04-text-mute) !important;
    margin: 0;
}

.tg-s04-accordion__chevron {
    color: var(--tg-s04-text-mute);
    transition: transform 0.35s ease;
    flex-shrink: 0;
}
.tg-s04-accordion--open .tg-s04-accordion__chevron {
    transform: rotate(180deg);
    color: var(--tg-s04-primary);
}

.tg-s04-accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
    background: var(--tg-s04-bg-light);
    padding: 0 2rem;
}
.tg-s04-accordion--open .tg-s04-accordion__body {
    max-height: 900px;
    padding: 1.5rem 2rem 2rem;
}

/* ───── Timeline ───── */
.tg-s04-timeline {
    list-style: none;
    padding: 0; margin: 0;
    position: relative;
}
.tg-s04-timeline::before {
    content: '';
    position: absolute;
    left: 15px; top: 12px; bottom: 12px;
    width: 2px;
    background: linear-gradient(to bottom, var(--tg-s04-primary), var(--tg-s04-safe));
    border-radius: 2px;
}
.tg-s04-timeline__item {
    display: flex;
    gap: 18px;
    margin-bottom: 1.5rem;
    align-items: flex-start;
    position: relative;
}
.tg-s04-timeline__item:last-child { margin-bottom: 0; }

.tg-s04-timeline__dot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--tg-s04-bg);
    border: 2px solid var(--tg-s04-primary);
    color: var(--tg-s04-primary);
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
    z-index: 1;
    transition: all 0.25s ease;
}
.tg-s04-timeline__item:last-child .tg-s04-timeline__dot {
    border-color: var(--tg-s04-safe);
    color: var(--tg-s04-safe);
    background: var(--tg-s04-safe-dim);
}
.tg-s04-timeline__desc {
    font-size: 1.05rem;
    color: var(--tg-s04-text-main) !important;
    margin: 4px 0 0;
    line-height: 1.5;
    word-break: keep-all;
    text-align: left !important;
}
.tg-s04-timeline__desc strong {
    color: var(--tg-s04-primary);
}
.tg-s04-timeline__item:last-child .tg-s04-timeline__desc strong {
    color: var(--tg-s04-safe);
}

/* ───── Remote Tip (Special Glassmorphism Card) ───── */
.tg-s04-remote {
    background: linear-gradient(135deg, rgba(42,171,238,0.1), rgba(42,171,238,0.02));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: var(--tg-s04-radius);
    padding: 2.5rem;
    margin-top: 3.5rem;
    border: 1px solid rgba(42,171,238,0.25);
    text-align: left !important;
    position: relative;
    overflow: hidden;
}
.tg-s04-remote::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 5px; height: 100%;
    background: linear-gradient(to bottom, var(--tg-s04-accent), var(--tg-s04-safe));
    border-radius: 3px;
}
.tg-s04-remote__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}
.tg-s04-remote__header .material-symbols-outlined {
    font-size: 2rem;
    color: var(--tg-s04-accent) !important;
}
.tg-s04-remote__title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--tg-s04-text-main) !important;
    margin: 0;
    text-align: left !important;
}
.tg-s04-remote__desc {
    font-size: 1.05rem;
    color: var(--tg-s04-text-mute) !important;
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
    text-align: left !important;
}

/* Remote Steps (mini timeline) */
.tg-s04-remote-steps {
    list-style: none;
    padding: 0; margin: 0;
}
.tg-s04-remote-steps__item {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 0.8rem 1rem;
    margin-bottom: 0.5rem;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    transition: background 0.2s ease;
}
.tg-s04-remote-steps__item:hover {
    background: rgba(42,171,238,0.08);
}
.tg-s04-remote-steps__num {
    display: flex; align-items: center; justify-content: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--tg-s04-accent-dim);
    color: var(--tg-s04-accent);
    font-size: 0.8rem; font-weight: 800;
    flex-shrink: 0;
}
.tg-s04-remote-steps__text {
    font-size: 1rem;
    color: var(--tg-s04-text-main) !important;
    margin: 0;
    text-align: left !important;
}
.tg-s04-remote-steps__text strong {
    color: var(--tg-s04-accent) !important;
}

/* Security Note */
.tg-s04-note {
    margin-top: 1.5rem;
    padding: 1rem 1.2rem;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--tg-s04-text-mute) !important;
    text-align: left !important;
}
.tg-s04-note strong {
    color: var(--tg-s04-safe) !important;
}

/* ───── Responsive ───── */
@media (max-width: 768px) {
    #tg-s04-wrapper { padding: 2rem 1.5rem; }
    .tg-s04-header__title { font-size: 1.7rem; }
    .tg-s04-accordion__trigger { padding: 1.2rem 1.5rem; }
    .tg-s04-accordion__body { padding: 0 1.5rem; }
    .tg-s04-accordion--open .tg-s04-accordion__body { padding: 1.2rem 1.5rem 1.5rem; }
    .tg-s04-remote { padding: 1.5rem; }
}