@charset "utf-8";

/* ============================================
   텔레그램 메시지 고정 & 고유 링크(Message Pin & Link) 가이드
   접두사: tg-mpl- (기존 사이트 오염 방지)
   컬러 톤: 딥 네이비(Deep Navy) + 일렉트릭 그린(Electric Green)
============================================ */

:root {
    --mpl-navy: #1e293b;
    --mpl-navy-dark: #0f172a;
    --mpl-navy-deep: #020617;
    --mpl-navy-light: #f8fafc;
    --mpl-green: #22c55e;
    --mpl-green-dark: #16a34a;
    --mpl-green-deep: #14532d;
    --mpl-green-light: #f0fdf4;
    --mpl-green-border: #86efac;
    --mpl-blue: #3b82f6;
    --mpl-blue-dark: #2563eb;
    --mpl-blue-light: #eff6ff;
    --mpl-amber: #d97706;
    --mpl-amber-light: #fffbeb;
    --mpl-amber-border: #fcd34d;
    --mpl-red: #dc2626;
    --mpl-slate-900: #0f172a;
    --mpl-slate-700: #334155;
    --mpl-slate-500: #64748b;
    --mpl-slate-300: #cbd5e1;
    --mpl-slate-200: #e2e8f0;
    --mpl-slate-100: #f1f5f9;
    --mpl-bg: #f0fdf4;
    --mpl-white: #ffffff;
    --mpl-radius: 14px;
}

/* ─── 래퍼 ─── */
.tg-mpl-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    color: var(--mpl-slate-500);
    background-color: var(--mpl-bg);
    box-sizing: border-box;
    line-height: 1.7;
    overflow: hidden;
    padding-bottom: 60px;
}

.tg-mpl-wrapper *,
.tg-mpl-wrapper *::before,
.tg-mpl-wrapper *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

.tg-mpl-wrapper strong {
    font-weight: 700;
    color: var(--mpl-slate-900);
}

.tg-mpl-wrapper mark {
    background: linear-gradient(120deg, var(--mpl-green-light) 0%, #dcfce7 100%);
    color: var(--mpl-green-deep);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ─── 히어로 ─── */
.tg-mpl-hero {
    background: linear-gradient(145deg, #020617 0%, #0f172a 25%, #1e293b 55%, #334155 85%, #64748b 100%);
    color: var(--mpl-white);
    padding: 60px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tg-mpl-hero::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    border: 65px solid rgba(34, 197, 94, 0.04);
    border-radius: 50%;
    top: -110px;
    right: -110px;
}

.tg-mpl-hero::after {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border: 45px solid rgba(134, 239, 172, 0.03);
    border-radius: 50%;
    bottom: -70px;
    left: -55px;
}

.tg-mpl-hero__inner {
    position: relative;
    z-index: 1;
}

.tg-mpl-hero__icon-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 18px;
}

.tg-mpl-hero__icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(134, 239, 172, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--mpl-green-border);
}

.tg-mpl-hero__icon--link {
    color: var(--mpl-blue);
    border-color: rgba(59, 130, 246, 0.2);
}

.tg-mpl-hero__icon-plus {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}

.tg-mpl-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(134, 239, 172, 0.1) 100%);
    color: var(--mpl-green-border);
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 22px;
    border: 1px solid rgba(134, 239, 172, 0.2);
    backdrop-filter: blur(4px);
}

.tg-mpl-hero__title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 18px;
    color: var(--mpl-white);
}

.tg-mpl-hero__desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 620px;
    margin: 0 auto;
}

/* ─── 메인 ─── */
.tg-mpl-main {
    padding: 30px 20px 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ─── 도입부 ─── */
.tg-mpl-intro {
    background-color: var(--mpl-white);
    padding: 28px 24px;
    border-radius: var(--mpl-radius);
    border-left: 4px solid var(--mpl-green);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.04);
}

.tg-mpl-intro p {
    font-size: 16px;
    margin-bottom: 14px;
}

.tg-mpl-intro p:last-child {
    margin-bottom: 0;
}

/* ─── 섹션 공통 ─── */
.tg-mpl-section {
    background-color: var(--mpl-white);
    padding: 34px 24px;
    border-radius: var(--mpl-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--mpl-slate-200);
}

.tg-mpl-section--dark {
    background: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e293b 100%);
    border-color: var(--mpl-navy);
    color: var(--mpl-slate-300);
}

.tg-mpl-section__head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.tg-mpl-section__num {
    font-size: 38px;
    font-weight: 900;
    color: var(--mpl-green);
    opacity: 0.2;
    line-height: 1;
    flex-shrink: 0;
}

.tg-mpl-section__tip-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.tg-mpl-section__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--mpl-slate-900);
    line-height: 1.35;
    padding-top: 6px;
}

.tg-mpl-section__title--light {
    color: var(--mpl-white);
}

.tg-mpl-section__desc {
    font-size: 16px;
    margin-bottom: 24px;
}

.tg-mpl-section__desc--light {
    color: var(--mpl-slate-300);
}

.tg-mpl-section__desc--light strong {
    color: var(--mpl-white);
}

/* 서브 라벨 */
.tg-mpl-sub-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 800;
    color: var(--mpl-navy);
    background-color: var(--mpl-slate-100);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 14px;
    border: 1px solid var(--mpl-slate-200);
}

.tg-mpl-sub-label i {
    color: var(--mpl-blue);
}

/* ─── 스텝 리스트 ─── */
.tg-mpl-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.tg-mpl-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background-color: var(--mpl-slate-100);
    padding: 16px 18px;
    border-radius: 10px;
    border-left: 3px solid var(--mpl-green-border);
    transition: border-left-color 0.2s ease;
}

.tg-mpl-step:hover {
    border-left-color: var(--mpl-green);
}

.tg-mpl-step--highlight {
    background: linear-gradient(135deg, var(--mpl-green-light) 0%, #dcfce7 100%);
    border-left-color: var(--mpl-green);
}

.tg-mpl-step__marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 1px;
}

.tg-mpl-step__marker--highlight {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.tg-mpl-step__content {
    flex: 1;
}

.tg-mpl-step__text {
    font-size: 15px;
    padding-top: 3px;
}

/* ─── 컨텍스트 메뉴 비주얼 ─── */
.tg-mpl-ctx-menu {
    margin-top: 10px;
    background-color: var(--mpl-white);
    border: 1px solid var(--mpl-slate-200);
    border-radius: 10px;
    overflow: hidden;
    max-width: 200px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tg-mpl-ctx-menu__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--mpl-slate-700);
    border-bottom: 1px solid var(--mpl-slate-100);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.tg-mpl-ctx-menu__item:last-child {
    border-bottom: none;
}

.tg-mpl-ctx-menu__item:hover {
    background-color: var(--mpl-slate-100);
}

.tg-mpl-ctx-menu__item--active {
    background: linear-gradient(135deg, var(--mpl-green-light) 0%, #dcfce7 100%);
    color: var(--mpl-green-dark);
    font-weight: 700;
}

.tg-mpl-ctx-menu__item--active i {
    color: var(--mpl-green);
}

/* ─── 고정 바 비주얼 ─── */
.tg-mpl-pin-bar-visual {
    margin-top: 14px;
    margin-bottom: 20px;
}

.tg-mpl-pin-bar-visual__bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(34, 197, 94, 0.25);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.tg-mpl-pin-bar-visual__bar:hover {
    transform: translateY(-1px);
}

.tg-mpl-pin-bar-visual__bar i:first-child {
    font-size: 14px;
}

.tg-mpl-pin-bar-visual__text {
    flex: 1;
}

.tg-mpl-pin-bar-visual__desc {
    font-size: 12px;
    color: var(--mpl-slate-500);
    margin-top: 6px;
    padding-left: 4px;
}

/* ─── 팁 박스 ─── */
.tg-mpl-tip-box {
    padding: 20px 22px;
    background: linear-gradient(135deg, var(--mpl-amber-light) 0%, #fef3c7 100%);
    border: 1px solid var(--mpl-amber-border);
    border-radius: 12px;
}

.tg-mpl-tip-box__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    color: var(--mpl-amber);
    background-color: var(--mpl-white);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
    border: 1px solid var(--mpl-amber-border);
}

.tg-mpl-tip-box__list {
    list-style: none;
    padding: 0;
}

.tg-mpl-tip-box__list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--mpl-slate-700);
}

.tg-mpl-tip-box__list li:last-child {
    margin-bottom: 0;
}

.tg-mpl-tip-box__list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 3px;
    font-size: 11px;
    color: var(--mpl-amber);
}

/* ─── 링크 URL 비주얼 ─── */
.tg-mpl-link-visual {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.tg-mpl-link-visual__url {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background-color: var(--mpl-navy-dark);
    color: var(--mpl-green-border);
    border-radius: 8px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
}

.tg-mpl-link-visual__url i {
    font-size: 11px;
    color: var(--mpl-blue);
}

.tg-mpl-link-visual__copy {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

/* ─── 보안 비교 카드 ─── */
.tg-mpl-security-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 20px;
}

.tg-mpl-security-card {
    padding: 18px 20px;
    border-radius: 10px;
    border: 1px solid var(--mpl-slate-200);
    text-align: center;
    transition: transform 0.2s ease;
}

.tg-mpl-security-card:hover {
    transform: translateY(-2px);
}

.tg-mpl-security-card__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-bottom: 10px;
}

.tg-mpl-security-card--public {
    background-color: var(--mpl-blue-light);
    border-color: #93c5fd;
}

.tg-mpl-security-card--public .tg-mpl-security-card__icon {
    background: linear-gradient(135deg, var(--mpl-blue) 0%, var(--mpl-blue-dark) 100%);
    color: var(--mpl-white);
}

.tg-mpl-security-card--public strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.tg-mpl-security-card--public span {
    font-size: 13px;
}

.tg-mpl-security-card--private {
    background: linear-gradient(135deg, var(--mpl-green-light) 0%, #dcfce7 100%);
    border-color: var(--mpl-green-border);
}

.tg-mpl-security-card--private .tg-mpl-security-card__icon {
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
}

.tg-mpl-security-card--private strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.tg-mpl-security-card--private span {
    font-size: 13px;
}

.tg-mpl-security-card__tag {
    display: inline-block;
    margin-top: 10px;
    padding: 3px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 100px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--mpl-blue);
}

.tg-mpl-security-card__tag--safe {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--mpl-green-dark);
}

/* ─── 디렉토리 구축 스텝 (다크 섹션 내) ─── */
.tg-mpl-dir-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 20px;
}

.tg-mpl-dir-step {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(134, 239, 172, 0.12);
    padding: 24px 22px;
    border-radius: 12px;
    position: relative;
    text-align: center;
}

.tg-mpl-dir-step__number {
    position: absolute;
    top: -10px;
    left: 18px;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    font-weight: 900;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.tg-mpl-dir-step__icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(134, 239, 172, 0.15);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--mpl-green-border);
    margin-bottom: 10px;
}

.tg-mpl-dir-step__icon--paste {
    background: linear-gradient(135deg, var(--mpl-blue) 0%, var(--mpl-blue-dark) 100%);
    color: var(--mpl-white);
    border-color: var(--mpl-blue);
}

.tg-mpl-dir-step__icon--search {
    background: linear-gradient(135deg, var(--mpl-amber) 0%, #f59e0b 100%);
    color: var(--mpl-white);
    border-color: var(--mpl-amber);
}

.tg-mpl-dir-step__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--mpl-white);
    margin-bottom: 6px;
}

.tg-mpl-dir-step__text {
    font-size: 13px;
    color: var(--mpl-slate-300);
}

.tg-mpl-dir-step__text strong {
    color: var(--mpl-white);
}

/* ─── 디렉토리 미리보기 ─── */
.tg-mpl-dir-preview {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(134, 239, 172, 0.12);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 16px;
}

.tg-mpl-dir-preview__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background: linear-gradient(135deg, var(--mpl-green-dark) 0%, #15803d 100%);
    color: var(--mpl-white);
    font-size: 14px;
    font-weight: 700;
}

.tg-mpl-dir-preview__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 13px;
    color: var(--mpl-slate-300);
}

.tg-mpl-dir-preview__item:last-child {
    border-bottom: none;
}

.tg-mpl-dir-preview__item i {
    color: var(--mpl-blue);
    font-size: 11px;
}

.tg-mpl-dir-preview__item strong {
    color: var(--mpl-green-border);
}

/* ─── PC 팁 노트 ─── */
.tg-mpl-pc-note {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(134, 239, 172, 0.1);
    border-radius: 10px;
    font-size: 14px;
    color: var(--mpl-slate-300);
}

.tg-mpl-pc-note i {
    font-size: 18px;
    color: var(--mpl-green-border);
}

.tg-mpl-pc-note strong {
    color: var(--mpl-white);
}

/* ─── 결론 및 요약 ─── */
.tg-mpl-summary {
    background: linear-gradient(135deg, #020617 0%, #0f172a 40%, #14532d 100%);
    color: var(--mpl-white);
    padding: 44px 28px;
    border-radius: var(--mpl-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(20, 83, 45, 0.4);
}

.tg-mpl-summary__title {
    font-size: 24px;
    font-weight: 800;
    color: var(--mpl-white);
    margin-bottom: 20px;
}

.tg-mpl-summary__body p {
    font-size: 16px;
    margin-bottom: 14px;
    color: var(--mpl-green-border);
}

.tg-mpl-summary strong {
    color: var(--mpl-white);
}

.tg-mpl-summary__icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 28px 0;
}

.tg-mpl-summary__icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--mpl-green-border);
}

.tg-mpl-summary__icon-circle {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(134, 239, 172, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--mpl-green-border);
    transition: transform 0.2s ease;
}

.tg-mpl-summary__icon-circle:hover {
    transform: scale(1.08);
}

.tg-mpl-summary__icon-circle--link {
    background: linear-gradient(135deg, var(--mpl-blue) 0%, var(--mpl-blue-dark) 100%);
    color: var(--mpl-white);
    border-color: var(--mpl-blue);
}

.tg-mpl-summary__icon-circle--done {
    background: linear-gradient(135deg, var(--mpl-green) 0%, var(--mpl-green-dark) 100%);
    color: var(--mpl-white);
    border-color: var(--mpl-green);
}

.tg-mpl-summary__icon-arrow {
    color: rgba(134, 239, 172, 0.3);
    font-size: 14px;
}

.tg-mpl-summary__checklist {
    list-style: none;
    display: inline-block;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 24px 32px;
    border-radius: 12px;
    margin: 0 0 24px;
}

.tg-mpl-summary__checklist li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #dcfce7;
}

.tg-mpl-summary__checklist li:last-child {
    margin-bottom: 0;
}

.tg-mpl-summary__checklist li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 13px;
    color: var(--mpl-green-border);
}

.tg-mpl-summary__checklist strong {
    color: var(--mpl-white);
}

.tg-mpl-summary__footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 14px;
    color: var(--mpl-green-border);
    line-height: 1.8;
}

.tg-mpl-summary__footer strong {
    color: var(--mpl-white);
}

/* ============================================
   반응형
============================================ */
@media (min-width: 768px) {
    .tg-mpl-hero {
        padding: 80px 40px;
    }

    .tg-mpl-hero__title {
        font-size: 38px;
    }

    .tg-mpl-main {
        padding: 40px 36px 0;
        gap: 40px;
    }

    .tg-mpl-intro {
        padding: 36px 32px;
    }

    .tg-mpl-section {
        padding: 40px 36px;
    }

    .tg-mpl-section__title {
        font-size: 24px;
    }

    .tg-mpl-section__num {
        font-size: 44px;
    }

    .tg-mpl-security-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .tg-mpl-dir-steps {
        grid-template-columns: repeat(3, 1fr);
    }

    .tg-mpl-summary {
        padding: 56px 44px;
    }
}

@media (min-width: 1024px) {
    .tg-mpl-hero__title {
        font-size: 44px;
    }

    .tg-mpl-main {
        gap: 46px;
    }
}

/* ─── 스크롤 등장 ─── */
.tg-mpl-motion {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.tg-mpl-motion.is-visible {
    opacity: 1;
    transform: translateY(0);
}