/* Q&A 게시판 스타일 */

/* 네비게이션 바 투명 처리 (Hero Section 위에 있을 때) - body.qa-page로 게시판 페이지에서만 적용 */
body.qa-page .navbar.navbar-transparent {
    background-color: transparent !important;
    box-shadow: none !important;
    backdrop-filter: blur(10px) !important;
}

body.qa-page .navbar.navbar-transparent .navbar-brand,
body.qa-page .navbar.navbar-transparent .nav-link,
body.qa-page .navbar.navbar-transparent .dropdown-toggle {
    color: #ffffff !important;
}

body.qa-page .navbar.navbar-transparent .navbar-brand:hover,
body.qa-page .navbar.navbar-transparent .nav-link:hover {
    color: var(--color-accent-gold) !important;
}

/* 게시판 페이지에서 Hero 위일 때도 언어 전환 버튼은 항상 흰색 배경 유지 (networking과 동일) */
body.qa-page .navbar.navbar-transparent .language-switcher .btn {
    background: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    color: #333 !important;
}

body.qa-page .navbar.navbar-transparent .language-switcher .btn:hover {
    background: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #333 !important;
    transform: translateY(-1px) !important;
    box-shadow: inset 0 2px 4px rgba(85, 170, 255, 0.4), 0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

:root {
    /* FACCTing Brand Colors */
    --primary-color: #0056b3;
    --primary-hover: #004494;
    --accent-color: #e3f2fd;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    
    /* Category Tag Colors */
    --tag-finance: #DBEAFE;
    --tag-finance-text: #1E40AF;
    --tag-acct: #D1FAE5;
    --tag-acct-text: #065F46;
    --tag-mgmt: #FEE2E2;
    --tag-mgmt-text: #991B1B;
    --tag-school: #FEF3C7;
    --tag-school-text: #92400E;
    --tag-intern: #E0E7FF;
    --tag-intern-text: #3730A3;
    --tag-network: #F3E8FF;
    --tag-network-text: #6B21A8;
    --tag-faccting: #CCFBF1;
    --tag-faccting-text: #0F766E;
}

.qa-page-container {
    background: #ffffff;
    position: relative;
    padding-bottom: 0;
    margin-top: calc(-1 * var(--navbar-height));
    padding-top: var(--navbar-height);
}

/* 네비게이션 바 영역까지 Hero 배경 확장 */
.qa-page-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: radial-gradient(circle at 40% 70%, #0b2242 0%, #15161b 100%);
    z-index: 0;
    pointer-events: none;
}

/* === Hero Section (네트워킹과 동일) === */
.qa-page-container > .hero-section {
    background: radial-gradient(circle at 40% 70%, #0b2242 0%, #15161b 100%);
    position: relative;
    z-index: 1;
}

.hero-section.start {
    background: radial-gradient(circle at 40% 70%, #0b2242 0%, #15161b 100%);
    color: var(--color-text-light);
    min-height: auto;
    height: auto;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    position: relative;
    padding: 1.5rem 0 60px 0;
    text-align: left;
    z-index: 1;
    overflow: hidden;
    margin-top: calc(-1 * var(--navbar-height));
    padding-top: calc(var(--navbar-height) + 1rem);
    padding-bottom: 60px;
    margin-bottom: 0;
}

.hero-section .small_words {
    margin-bottom: 1.5rem;
}

.cc-svg-overlay {
    position: absolute;
    top: calc(-1 * var(--navbar-height));
    left: 0;
    width: 100%;
    height: calc(100% + 80px);
    z-index: 10;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cc-svg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: brightness(1.0);
}

.hero-section .container {
    position: relative;
    z-index: 50 !important;
    margin-left: 8.75rem !important;
    text-align: left !important;
}

.hero-section .headline-big {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 0.75rem !important;
    margin-top: 0 !important;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.8), 0 0 10px rgba(0,0,0,0.5);
    position: relative;
    z-index: 50 !important;
    line-height: 1.2;
}

.hero-section .small_words h4 {
    font-family: var(--font-korean);
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-text-light);
    opacity: 0.85;
    line-height: 1.5;
    margin-bottom: 0;
    margin-bottom: 0;
    margin-top: 0;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.6), 0 0 6px rgba(0,0,0,0.3);
    position: relative;
    z-index: 50 !important;
}

.hero-cta-buttons {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 50 !important;
    margin-top: 2rem;
}

/* 질문하기 버튼 스타일 */
.hero-section .btn.start_b {
    font-family: var(--font-primary, 'Noto Sans KR', sans-serif);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.85rem 2rem;
    background-color: #ffffff !important;
    border: 2px solid #87CEEB !important;
    border-radius: 30px !important;
    color: #0b2242 !important;
    text-transform: none;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 50 !important;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    cursor: pointer;
}

.hero-section .btn.start_b i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.hero-section .btn.start_b:hover {
    background-color: #4da6ff !important;
    color: #ffffff !important;
    border-color: #4da6ff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 166, 255, 0.4);
}

.hero-section .btn.start_b:hover i {
    transform: translateY(-2px) scale(1.1);
    color: #ffffff !important;
}

.hero-section .btn.start_b:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(77, 166, 255, 0.3);
}

/* === 메인 그리드 === */
.qa-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1rem;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

/* === 사이드바 (카테고리) === */
.sidebar {
    position: sticky;
    top: 2rem;
    height: fit-content;
}

.sidebar h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--text-gray);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* 카테고리 리스트 래퍼 (데스크탑에서는 기본 스타일만) */
.category-list-wrapper {
    position: relative;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.category-item:hover {
    background-color: var(--border-color);
}

.category-item.active {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.category-item i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* === 메인 콘텐츠 === */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* === 액션 바 === */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    gap: 1rem;
}

.action-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.search-box {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-box input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: white;
}

.btn-admin {
    background-color: #dc3545;
    color: white;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-admin:hover {
    background-color: #c82333;
    color: white;
}

/* === 필터 === */
.feed-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    padding-top: 0;
    margin-top: 0;
    margin-bottom: 0;
    flex-wrap: wrap;
}

/* === 커뮤니티 가이드라인 배너 === */
.community-guideline-banner {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(77, 166, 255, 0.05) 100%);
    border: 1px solid rgba(0, 86, 179, 0.1);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.community-guideline-banner:hover {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.08) 0%, rgba(77, 166, 255, 0.08) 100%);
    border-color: rgba(0, 86, 179, 0.15);
}

.guideline-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dark);
}

.guideline-icon {
    color: #dc3545;
    font-size: 1rem;
    flex-shrink: 0;
    animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.1);
    }
    20%, 40% {
        transform: scale(1);
    }
}

.guideline-text {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-dark);
    font-weight: 500;
}

/* 필터 그룹 래퍼 (데스크탑에서는 기본 스타일만) */
.filter-group-wrapper {
    position: relative;
    flex: 1;
}

.filter-group {
    display: flex;
    gap: 1.5rem;
}

.filter-btn {
    background: none;
    border: none;
    font-size: 0.95rem;
    color: var(--text-gray);
    cursor: pointer;
    padding-bottom: 0.5rem;
    font-weight: 500;
    transition: color 0.2s;
}

.filter-btn:hover {
    color: var(--primary-color);
}

.filter-btn.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.language-filters {
    display: flex;
    gap: 0.75rem;
}

.language-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0.4rem 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
}

.language-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.language-btn.active {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: var(--accent-color);
}

/* === 질문 카드 === */
.question-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0;
    padding-top: 0;
}

/* === 페이지네이션 === */
.qa-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: var(--accent-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
    font-weight: 600;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: 0 0.5rem;
    color: var(--text-gray);
    font-weight: 500;
}

.question-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    cursor: pointer;
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
}

.question-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(15, 23, 42, 0.06);
    border-color: var(--primary-color);
}

/* === 통계 (추천/답변 수) === */
.q-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    min-width: 54px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    font-size: 0.75rem;
    color: var(--text-gray);
}

.stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.stat-item.answered .stat-value {
    color: var(--success-color);
}

.stat-item.answered {
    border: 1px solid var(--success-color);
    padding: 1px 6px;
    border-radius: 999px;
}

/* 영어일 때 답변 원 크기 조정 - "Ans"로 축약하여 원 크기 유지 */
html[lang="en"] .stat-item.answered,
body[lang="en"] .stat-item.answered {
    padding: 1px 5px;
    font-size: 0.7rem;
    line-height: 1.2;
}

html[lang="en"] .stat-item.answered .stat-value,
body[lang="en"] .stat-item.answered .stat-value {
    font-size: 0.9rem;
    line-height: 1.1;
}

/* === 질문 내용 === */
.q-content {
    flex-grow: 1;
    min-width: 0;
}

.q-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.q-preview {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.q-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.q-tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 600;
}

.q-author {
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.q-author img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

/* === 로딩/빈 상태 === */
.loading-placeholder,
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-gray);
}

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

/* === 질문 상세 페이지 === */
.qa-detail-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-gray);
    text-decoration: none;
    margin-bottom: 0.75rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary-color);
}

.question-detail {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.875rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.question-header {
    margin-bottom: 0.625rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border-color);
}

.question-header .q-tags {
    margin-bottom: 0.5rem;
}

.question-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.question-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8125rem;
}

.question-actions {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.question-actions .btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 5px;
    font-weight: 500;
    line-height: 1.4;
}

.question-actions .btn-sm i {
    font-size: 0.7rem;
    margin-right: 0.2rem;
}

.question-body {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--text-dark);
    white-space: pre-wrap;
    word-break: break-word;
    padding-top: 0.625rem;
}

/* 질문 첨부 이미지 */
.question-attachment-image img {
    display: block;
}

/* 질문 모달 본문 차트 미리보기 */
.qa-body-chart-preview {
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    background: var(--bg-color);
}
.qa-body-chart-preview:empty { display: none !important; }

/* 본문 데이터 바 차트 */
.qa-body-chart {
    margin: 1rem 0;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
.qa-bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.qa-bar-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}
.qa-bar-label {
    min-width: 6rem;
    color: var(--text-dark);
}
.qa-bar-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    min-height: 1.5rem;
}
/* 0선 기준: 음수는 왼쪽/아래로 */
.qa-bar-wrap-baseline {
    position: relative;
}
.qa-bar-wrap-baseline::before {
    content: '';
    position: absolute;
    z-index: 0;
}
.qa-bar-chart-horizontal .qa-bar-wrap-baseline::before {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--text-dark);
    opacity: 0.4;
}
.qa-bar-chart-vertical .qa-bar-wrap-baseline {
    min-height: 8rem;
}
.qa-bar-chart-vertical .qa-bar-wrap-baseline::before {
    bottom: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--text-dark);
    opacity: 0.4;
}
.qa-bar-wrap-baseline .qa-bar-fill {
    position: absolute;
    z-index: 1;
    min-width: 2px;
    min-height: 4px;
}
.qa-bar-chart-horizontal .qa-bar-wrap-baseline .qa-bar-fill {
    top: 0;
    bottom: 0;
}
.qa-bar-chart-vertical .qa-bar-wrap-baseline .qa-bar-fill {
    left: 0;
    right: 0;
}
.qa-bar-wrap-baseline .qa-bar-value {
    position: relative;
    z-index: 2;
}
.qa-bar-fill {
    height: 100%;
    min-height: 1.5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    border-radius: 4px;
    transition: width 0.3s ease;
}
.qa-bar-fill-negative {
    background: linear-gradient(90deg, var(--danger-color, #dc3545), #c82333);
    border-radius: 4px;
}
.qa-bar-value {
    padding: 0 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
}

/* 가로 차트: 막대가 오른쪽으로 (기본) */
.qa-bar-chart-horizontal .qa-bar-wrap:not(.qa-bar-wrap-baseline) .qa-bar-fill {
    width: var(--pct, 0%);
    min-width: 2px;
}

/* 세로 차트: 막대가 위로 (열 형태) */
.qa-bar-chart-vertical {
    flex-direction: row;
    align-items: flex-end;
    gap: 0.5rem;
    min-height: 10rem;
}
.qa-bar-chart-vertical .qa-bar-row {
    flex: 1;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 0;
}
.qa-bar-chart-vertical .qa-bar-label {
    min-width: 0;
    font-size: 0.75rem;
    text-align: center;
    order: 2;
}
.qa-bar-chart-vertical .qa-bar-wrap {
    flex-direction: column-reverse;
    min-height: 8rem;
    width: 100%;
    max-width: 3rem;
}
.qa-bar-chart-vertical .qa-bar-wrap:not(.qa-bar-wrap-baseline) .qa-bar-fill {
    width: 100%;
    min-height: 4px;
    transition: height 0.3s ease;
}
.qa-bar-chart-vertical .qa-bar-wrap-baseline .qa-bar-fill {
    width: 100%;
    min-height: 4px;
    transition: height 0.3s ease;
}
.qa-bar-chart-vertical .qa-bar-value {
    order: -1;
    font-size: 0.75rem;
}

/* 차트 직접 수정 버튼 */
.qa-body-chart-edit-wrap {
    position: relative;
}
.qa-body-chart-edit-btn {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
}
.qa-body-chart-editing textarea.qa-body-chart-raw-edit {
    width: 100%;
    min-height: 4rem;
    font-size: 0.8rem;
    font-family: inherit;
}

/* === 답변 섹션 === */
.answers-section {
    margin-bottom: 0.875rem;
}

.answers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border-color);
}

.answers-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.01em;
}

.answer-sort {
    display: flex;
    gap: 0.3rem;
}

.sort-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    font-size: 0.75rem;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.sort-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(0, 86, 179, 0.05);
}

.sort-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.answers-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.answer-item {
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.answer-item:hover {
    background-color: rgba(0, 86, 179, 0.02);
}

.answer-item.accepted {
    border-left: 3px solid var(--success-color);
    padding-left: 0.75rem;
    background-color: rgba(16, 185, 129, 0.03);
}

.answer-item:last-child {
    border-bottom: none;
}

.answer-content {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.answer-body-inline {
    flex: 1;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-dark);
    word-break: break-word;
    min-width: 0;
}

.answer-item.accepted .answer-body-inline {
    color: var(--text-dark);
}

.accepted-indicator {
    color: var(--success-color);
    font-size: 0.875rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.answer-meta-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
    width: 100%;
    font-size: 0.8125rem;
}

.answer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8125rem;
}

.answer-actions {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.answer-actions .btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 5px;
    font-weight: 500;
    line-height: 1.4;
}

.answer-actions .btn-sm i {
    font-size: 0.7rem;
    margin-right: 0.2rem;
}

/* === 질문 작성 모달 === */
#questionModal .modal-dialog {
    max-width: 700px;
    margin: 1rem auto;
    max-height: 85vh;
    min-height: 0; /* flex 자식이 max-height 안에서 줄어들어 스크롤 가능하게 */
    display: flex;
    flex-direction: column;
}

#questionModal .modal-content {
    max-height: 85vh;
    min-height: 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    border: none;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25),
                0 0 0 1px rgba(0, 0, 0, 0.05);
    animation: slideInModal 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInModal {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

#questionModal .modal-header {
    background: linear-gradient(135deg, #0056b3 0%, #004494 100%);
    color: #ffffff;
    padding: 1rem 1.5rem;
    border-bottom: none;
    position: relative;
    flex-shrink: 0;
}

/* form이 헤더 아래 남은 공간을 채우고, 본문만 스크롤되게 */
#questionModal .modal-content form {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

#questionModal .modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4da6ff 0%, #0056b3 50%, #4da6ff 100%);
}

#questionModal .modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#questionModal .modal-title::before {
    content: '\f303';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.25rem;
    opacity: 0.9;
}

#questionModal .btn-close {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    filter: none !important;
    background-image: none !important;
    border: none !important;
    position: relative;
}

#questionModal .btn-close::before {
    content: '×';
    font-size: 1.5rem;
    line-height: 1;
    color: #ffffff !important;
    font-weight: 300;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#questionModal .btn-close::after {
    display: none !important;
}

#questionModal .btn-close:hover {
    background-color: rgba(255, 255, 255, 0.3) !important;
    transform: rotate(90deg) scale(1.1);
    opacity: 1 !important;
}

#questionModal .btn-close:hover::before {
    color: #ffffff !important;
}

#questionModal .modal-body {
    padding: 1rem 1.5rem;
    background: #ffffff;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1 1 auto;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
}

#questionModal .form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

#questionModal .form-label i {
    color: var(--primary-color);
    font-size: 0.875rem;
    width: 18px;
    text-align: center;
}

#questionModal .form-label::before {
    content: '';
    width: 4px;
    height: 16px;
    background: linear-gradient(135deg, #0056b3 0%, #4da6ff 100%);
    border-radius: 2px;
    display: none; /* 아이콘 사용 시 숨김 */
}

#questionModal .form-select,
#questionModal .form-control {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 0.625rem 1rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

#questionModal .form-select:focus,
#questionModal .form-control:focus {
    border-color: #0056b3;
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
    outline: none;
}

/* 질문 모달: 카테고리 드롭다운 (1~3개 선택) */
.qa-category-field {
    display: block;
}
.qa-category-field .form-label {
    display: block;
    margin-bottom: 0.35rem;
}
.qa-category-dropdown {
    position: relative;
}
.qa-category-dropdown-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    text-align: left;
    cursor: pointer;
    background-image: none;
    background-color: #fff;
    padding-right: 2rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.qa-category-dropdown-trigger::before,
.qa-category-dropdown-trigger::after {
    display: none !important;
}

.qa-category-dropdown-trigger:hover,
.qa-category-dropdown-trigger:focus,
.qa-category-dropdown-trigger:focus-visible {
    background-color: #fff;
    cursor: pointer;
}

.qa-category-dropdown-trigger:hover::before,
.qa-category-dropdown-trigger:hover::after,
.qa-category-dropdown-trigger:focus::before,
.qa-category-dropdown-trigger:focus::after {
    display: none !important;
    content: none !important;
}

.qa-category-dropdown-trigger,
.qa-category-dropdown-trigger * {
    cursor: pointer !important;
}

.qa-category-dropdown-trigger .qa-category-dropdown-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
    z-index: 0;
    background: transparent;
}

.qa-category-dropdown-trigger .qa-category-dropdown-label::before,
.qa-category-dropdown-trigger .qa-category-dropdown-label::after {
    display: none !important;
}

/* 미선택 시 placeholder: 연한 회색 텍스트만, 배경/오버레이 없음 */
.qa-category-dropdown-trigger .qa-category-dropdown-label.placeholder {
    color: #9ca3af;
}
.qa-category-dropdown-trigger,
.qa-category-dropdown-trigger .qa-category-dropdown-label {
    animation: none;
}
.qa-category-dropdown-chevron {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    transition: transform 0.2s ease;
    pointer-events: none;
}
.qa-category-dropdown.open .qa-category-dropdown-chevron {
    transform: translateY(-50%) rotate(180deg);
}
.qa-category-dropdown-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 2px;
    padding: 0.5rem 0.75rem;
    background: var(--bs-body-bg, #fff);
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.1);
    z-index: 1050;
    max-height: 12rem;
    overflow-y: auto;
}
.qa-category-dropdown.open .qa-category-dropdown-panel {
    display: block;
}
.qa-category-dropdown-panel .qa-category-chk {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.25rem 0;
    padding: 0.25rem 0;
    cursor: pointer;
    font-weight: normal;
    border-radius: 0.25rem;
}
.qa-category-dropdown-panel .qa-category-chk:hover {
    background: var(--bs-light, #f8f9fa);
}
.qa-category-chk input { margin: 0; flex-shrink: 0; }

#questionModal .form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

#questionModal .qa-category-dropdown-trigger.form-select {
    background-image: none;
    background-repeat: no-repeat;
    background-color: #fff;
    padding-right: 2rem;
}

#questionModal .qa-category-dropdown-trigger.form-select:hover,
#questionModal .qa-category-dropdown-trigger.form-select:focus {
    background-color: #fff;
}

#questionModal textarea.form-control {
    min-height: 80px;
    max-height: 200px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.5;
}

#questionModal .form-text {
    font-size: 0.8rem;
    color: var(--text-gray);
    margin-top: 0.375rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

#questionModal .form-text i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

#questionModal #titleCharCount {
    font-weight: 600;
    color: var(--text-gray);
}

/* 본문 라벨 + 데이터 넣기 버튼 한 줄 */
.qa-body-block .qa-body-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.qa-body-block .qa-body-label-row .form-label {
    margin-bottom: 0;
}
.qa-body-block .qa-body-label-row #qaDataInsertToggle {
    flex-shrink: 0;
}

/* 데이터 넣기 패널 (본문 블록 안 인라인) */
.qa-data-insert-panel.collapse {
    display: none;
}
.qa-data-insert-panel.collapse.show {
    display: block;
}
.qa-data-insert-panel #qaDataInsertInput {
    font-family: inherit;
    resize: vertical;
    min-height: 60px;
}

#questionModal .modal-footer {
    padding: 0.875rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: #f9fafb;
    display: flex !important;
    justify-content: flex-end;
    flex-shrink: 0;
    gap: 0.75rem;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
    visibility: visible !important;
    opacity: 1 !important;
}

#questionModal .modal-footer .btn {
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

#questionModal .modal-footer .btn i {
    font-size: 0.875rem;
}

#questionModal .modal-footer .btn-secondary {
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    color: var(--text-dark);
}

#questionModal .modal-footer .btn-secondary:hover {
    background-color: #f3f4f6;
    border-color: var(--text-gray);
    transform: translateY(-1px);
}

#questionModal .modal-footer .btn-primary {
    background: linear-gradient(135deg, #0056b3 0%, #004494 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.3);
}

#questionModal .modal-footer .btn-primary:hover {
    background: linear-gradient(135deg, #004494 0%, #003d7a 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.4);
}

#questionModal .modal-footer .btn-primary:active {
    transform: translateY(0);
}

/* 모달 backdrop 개선 */
#questionModal.modal-backdrop {
    background-color: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
}

/* === 답변 작성 폼 === */
.answer-form-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.875rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.answer-form-section h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border-color);
}

.answer-form-section textarea {
    border-radius: 6px;
    border: 1.5px solid var(--border-color);
    padding: 0.75rem;
    font-size: 0.9375rem;
    transition: all 0.2s;
}

.answer-form-section textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.08);
    outline: none;
}

.form-actions {
    margin-top: 0.75rem;
    display: flex;
    justify-content: flex-end;
}

.form-actions .btn-primary {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 6px;
    font-weight: 600;
}

/* === 에러 메시지 === */
.error-message {
    text-align: center;
    padding: 2rem;
    color: var(--text-gray);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    margin: 1rem 0;
}

/* === 관리자 모달 === */
#adminModal .modal-dialog {
    max-width: 1000px;
    margin: 1rem auto;
}

#adminModal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
}

.admin-reports-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-report-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    transition: all 0.2s;
}

.admin-report-item.status-pending {
    border-left: 4px solid #ffc107;
    background: #fffbf0;
}

.admin-report-item.status-deleted {
    border-left: 4px solid #dc3545;
    opacity: 0.7;
}

.admin-report-item.status-processed {
    border-left: 4px solid #6c757d;
    opacity: 0.8;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.report-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.report-id {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.report-type {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.report-status {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.report-status.status-pending {
    background: #fff3cd;
    color: #856404;
}

.report-status.status-deleted {
    background: #f8d7da;
    color: #721c24;
}

.report-status.status-processed {
    background: #e2e3e5;
    color: #383d41;
}

.report-time {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.report-content {
    margin-bottom: 0.75rem;
}

.report-target {
    margin-bottom: 0.5rem;
}

.report-target strong {
    color: var(--text-dark);
    font-size: 0.9rem;
}

.target-preview {
    margin-top: 0.25rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 4px;
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.5;
    max-height: 100px;
    overflow-y: auto;
}

.report-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.85rem;
}

.report-detail-item {
    color: var(--text-gray);
}

.report-detail-item strong {
    color: var(--text-dark);
    margin-right: 0.5rem;
}

.report-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.report-actions .btn {
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
}

/* === 반응형: 모바일 우선 현대적 게시판 === */
@media (max-width: 768px) {
    body.qa-page {
        overflow-x: hidden;
    }

    .qa-page-container {
        overflow-x: hidden;
        max-width: 100vw;
        box-sizing: border-box;
    }

    .qa-container {
        grid-template-columns: 1fr;
        padding: 0.75rem 1rem;
        padding-bottom: calc(1rem + 80px + env(safe-area-inset-bottom, 0px));
        gap: 0;
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Hero 모바일: 컴팩트 + 중앙 정렬 */
    .hero-section.start {
        padding-top: calc(var(--navbar-height) + 0.75rem);
        padding-bottom: 2.5rem;
        padding-left: env(safe-area-inset-left, 0);
        padding-right: env(safe-area-inset-right, 0);
    }

    .hero-section .container {
        margin-left: 0 !important;
        padding-left: 1rem;
        padding-right: 1rem;
        max-width: 100%;
    }

    .hero-section .headline-big {
        font-size: 1.75rem;
        line-height: 1.25;
    }

    .hero-section .small_words h4 {
        font-size: 0.95rem;
    }

    .hero-cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1.25rem;
        align-items: stretch;
    }

    .hero-section .btn.start_b {
        width: 100%;
        max-width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
        margin: 0;
        border-radius: 12px !important;
        justify-content: center;
    }

    /* 사이드바: 가로 스크롤 칩 형태 */
    .sidebar {
        display: block;
        position: static;
        padding: 0 0 0.875rem 0;
        margin-bottom: 0.875rem;
        border-bottom: 1px solid var(--border-color);
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        overflow: hidden;
    }

    .sidebar h3 {
        display: none;
    }

    /* 카테고리 리스트 래퍼 (모바일 스크롤 페이드 효과용) */
    .category-list-wrapper {
        position: relative;
        margin: 0 -0.5rem;
        padding: 0 0.5rem;
    }

    .category-list-wrapper::before,
    .category-list-wrapper::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 40px;
        pointer-events: none;
        z-index: 10;
        transition: opacity 0.3s ease;
    }

    .category-list-wrapper::before {
        left: 0;
        background: linear-gradient(to right, rgba(255, 255, 255, 0.95), transparent);
        opacity: 0;
    }

    .category-list-wrapper::after {
        right: 0;
        background: linear-gradient(to left, rgba(255, 255, 255, 0.95), transparent);
        opacity: 0;
    }

    .category-list-wrapper.scrollable-left::before {
        opacity: 1;
    }

    .category-list-wrapper.scrollable-right::after {
        opacity: 1;
    }

    .category-list {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 0.5rem;
        padding: 0.25rem 0;
        padding-right: max(1rem, env(safe-area-inset-right));
        margin: 0;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }

    .category-list::-webkit-scrollbar {
        display: none;
    }

    .category-item {
        flex: 0 0 auto;
        white-space: nowrap;
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
        border-radius: 999px;
        margin-bottom: 0;
        margin-right: 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        box-sizing: border-box;
    }

    .category-item i {
        margin-right: 0.35rem;
        font-size: 0.8rem;
    }

    /* 액션 바: 세로 스택 */
    .action-bar {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0.875rem;
        border-radius: 12px;
    }

    .search-box {
        width: 100%;
        max-width: none;
    }

    .search-box input {
        padding: 0.75rem 1rem 0.75rem 2.5rem;
        font-size: 1rem; /* iOS 줌 방지 */
        border-radius: 10px;
    }

    .action-buttons {
        gap: 0.5rem;
        width: 100%;
    }

    .btn-primary {
        flex: 1;
        justify-content: center;
        padding: 0.5rem 0.75rem;
        min-height: 36px;
        border-radius: 8px;
        font-size: 0.8rem;
    }

    .btn-primary i {
        font-size: 0.7rem;
        margin-right: 0.25rem;
    }

    .btn-admin {
        flex: 1;
        justify-content: center;
        padding: 0.5rem 0.75rem;
        min-height: 36px;
        border-radius: 8px;
        font-size: 0.8rem;
    }

    .btn-admin i {
        font-size: 0.7rem;
        margin-right: 0.25rem;
    }

    /* 필터: 컴팩트 */
    .feed-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    /* 커뮤니티 가이드라인 배너 모바일 */
    .community-guideline-banner {
        padding: 0.75rem 0.875rem;
        margin-top: 0.625rem;
        margin-bottom: 0.5rem;
    }
    
    .guideline-content {
        gap: 0.625rem;
    }
    
    .guideline-icon {
        font-size: 0.9rem;
    }
    
    .guideline-text {
        font-size: 0.8125rem;
    }
    
    .guideline-notice {
        padding: 0.625rem;
        font-size: 0.8rem;
    }

    /* 필터 그룹 래퍼 (모바일 스크롤 페이드 효과용) */
    .filter-group-wrapper {
        position: relative;
        margin: 0 -0.5rem;
        padding: 0 0.5rem;
    }

    .filter-group-wrapper::before,
    .filter-group-wrapper::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 40px;
        pointer-events: none;
        z-index: 10;
        transition: opacity 0.3s ease;
    }

    .filter-group-wrapper::before {
        left: 0;
        background: linear-gradient(to right, rgba(255, 255, 255, 0.95), transparent);
        opacity: 0;
    }

    .filter-group-wrapper::after {
        right: 0;
        background: linear-gradient(to left, rgba(255, 255, 255, 0.95), transparent);
        opacity: 0;
    }

    .filter-group-wrapper.scrollable-left::before {
        opacity: 1;
    }

    .filter-group-wrapper.scrollable-right::after {
        opacity: 1;
    }

    .filter-group {
        display: flex;
        gap: 0.5rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
        padding: 0.25rem 0;
    }

    .filter-group::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
        min-height: 44px;
    }

    .language-filters {
        width: 100%;
        display: flex;
        gap: 0.5rem;
    }

    .language-btn {
        flex: 1;
        text-align: center;
        padding: 0.5rem 0.5rem;
        font-size: 0.8125rem;
        min-height: 44px;
    }

    /* 질문 카드: 모바일 컴팩트 */
    .question-list {
        gap: 0.5rem;
    }

    .question-card {
        padding: 0.875rem 1rem;
        gap: 0.75rem;
        border-radius: 12px;
        min-height: auto;
    }

    .q-stats {
        min-width: 48px;
        gap: 0.25rem;
    }

    .stat-item {
        font-size: 0.7rem;
    }

    .stat-value {
        font-size: 0.9rem;
    }

    .stat-item.answered {
        padding: 2px 6px;
    }

    .q-content {
        min-width: 0;
    }

    .q-title {
        font-size: 0.9375rem;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        line-height: 1.35;
    }

    .q-preview {
        font-size: 0.8125rem;
        -webkit-line-clamp: 2;
    }

    .q-meta {
        flex-wrap: wrap;
        gap: 0.35rem;
        font-size: 0.8rem;
    }

    .q-tags .tag {
        font-size: 0.65rem;
        padding: 0.1rem 0.4rem;
    }

    .q-author img {
        width: 20px;
        height: 20px;
    }

    /* 로딩/빈 상태 */
    .loading-placeholder,
    .empty-state {
        padding: 2rem 1rem;
    }
    
    /* 페이지네이션 모바일 */
    .qa-pagination {
        gap: 0.35rem;
        margin-top: 1.5rem;
    }
    
    .pagination-btn {
        min-width: 36px;
        height: 36px;
        padding: 0.4rem 0.6rem;
        font-size: 0.85rem;
    }
    
    .pagination-ellipsis {
        padding: 0 0.25rem;
    }

    /* 모달 모바일 */
    #questionModal .modal-dialog,
    #adminModal .modal-dialog {
        margin: 0.75rem;
        max-width: none;
        width: calc(100% - 1.5rem);
    }
    
    #adminModal .modal-body {
        max-height: 75vh;
    }
    
    .admin-report-item {
        padding: 0.75rem;
    }
    
    .report-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .report-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .report-actions {
        flex-direction: column;
    }
    
    .report-actions .btn {
        width: 100%;
    }

    /* 모달 모바일 - 768px 이하: 하단 네비 높이(72px) 확보 + 스크롤 가능 */
    #questionModal .modal-dialog {
        margin: 0.5rem;
        max-width: none;
        width: calc(100% - 1rem);
        max-height: min(calc(100vh - 1rem), calc(100dvh - 1rem - 72px));
        min-height: 0;
        display: flex;
        flex-direction: column;
        padding-left: max(0.5rem, env(safe-area-inset-left));
        padding-right: max(0.5rem, env(safe-area-inset-right));
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    #questionModal .modal-content {
        max-height: min(calc(100vh - 1rem), calc(100dvh - 1rem - 72px));
        min-height: 0;
        flex: 1 1 auto;
        border-radius: 20px;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    #questionModal .modal-header {
        padding: 0.75rem 0.875rem;
        flex-shrink: 0;
    }

    #questionModal .modal-title {
        font-size: 1rem;
    }

    #questionModal .modal-title::before {
        font-size: 1rem;
    }

    #questionModal .btn-close {
        width: 28px;
        height: 28px;
    }

    #questionModal .btn-close::before {
        font-size: 1.25rem;
    }

    #questionModal .modal-body {
        padding: 0.75rem 0.875rem;
        overflow-y: scroll;
        overflow-x: hidden;
        flex: 1 1 auto;
        min-height: 0;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        touch-action: pan-y;
    }

    #questionModal .form-label {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }

    #questionModal .form-select,
    #questionModal .form-control {
        padding: 0.625rem 0.875rem;
        font-size: 0.9rem;
    }

    #questionModal textarea.form-control {
        min-height: 70px;
        max-height: 150px;
    }

    #questionModal .form-text {
        font-size: 0.75rem;
        margin-top: 0.3rem;
    }

    /* 질문 모달: 카테고리·언어 한 줄 배치 (모바일) */
    #questionModal .question-modal-meta-row {
        display: flex;
        flex-wrap: nowrap;
        gap: 0.5rem;
        margin-left: 0;
        margin-right: 0;
    }
    #questionModal .question-modal-meta-row > .col-md-6 {
        flex: 1;
        min-width: 0;
        max-width: none;
        padding-left: 0;
        padding-right: 0;
    }
    #questionModal .question-modal-meta-row .form-label {
        white-space: nowrap;
    }
    #questionModal .question-modal-meta-row .form-select {
        width: 100%;
    }

    /* 질문 모달: 카테고리 드롭다운 모바일 글씨 작게 */
    #questionModal .qa-category-field .form-label {
        font-size: 0.8rem;
    }
    #questionModal .qa-category-dropdown-trigger,
    #questionModal .qa-category-dropdown-trigger .qa-category-dropdown-label {
        font-size: 0.8rem;
    }
    #questionModal .qa-category-dropdown-panel .qa-category-chk {
        font-size: 0.8rem;
    }
    #questionModal .qa-category-field .form-text {
        font-size: 0.75rem;
    }

    /* 질문 모달 푸터: 취소 왼쪽, 등록 오른쪽 (모바일), 하단 잘림 방지 */
    #questionModal .modal-footer {
        padding: 0.625rem 0.875rem;
        flex-direction: row;
        justify-content: space-between;
        gap: 0.375rem;
        flex-shrink: 0;
        padding-bottom: max(0.625rem, env(safe-area-inset-bottom, 0.625rem));
    }

    #questionModal .modal-footer .btn {
        width: auto;
        min-width: 0;
        margin: 0;
        min-height: 44px;
        justify-content: center;
        flex: 0 0 auto;
    }
    #questionModal .modal-footer .btn-secondary {
        margin-right: auto;
    }
    #questionModal .modal-footer .btn-primary {
        margin-left: auto;
    }
}

/* === 질문 상세 페이지 모바일 === */
@media (max-width: 768px) {
    .qa-detail-container {
        padding: 0.75rem 1rem;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: calc(1rem + 80px + env(safe-area-inset-bottom, 0px));
    }

    .qa-detail-container .container {
        padding-left: 0;
        padding-right: 0;
        max-width: 100%;
    }

    .back-link {
        margin-bottom: 0.75rem;
        font-size: 0.875rem;
        padding: 0.35rem 0;
        min-height: 44px;
        align-items: center;
    }

    .question-detail {
        padding: 1rem 1rem;
        border-radius: 12px;
        margin-bottom: 0.75rem;
    }

    .question-header {
        margin-bottom: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .question-title {
        font-size: 1.125rem;
        line-height: 1.35;
    }

    .question-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .question-actions {
        width: 100%;
        gap: 0.35rem;
    }

    .question-actions .btn-sm {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        min-height: 36px;
    }

    .question-body {
        font-size: 0.9375rem;
        padding-top: 0.5rem;
    }

    .answers-section {
        margin-bottom: 0.75rem;
    }

    .answers-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .answers-header h3 {
        font-size: 1rem;
    }

    .answer-sort {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .sort-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        min-height: 36px;
    }

    .answer-item {
        padding: 0.75rem 0;
    }

    .answer-item.accepted {
        padding-left: 0.75rem;
    }

    .answer-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .answer-body-inline {
        font-size: 0.9375rem;
    }

    .answer-meta-inline {
        margin-top: 0.5rem;
    }

    .answer-actions {
        gap: 0.35rem;
    }

    .answer-actions .btn-sm {
        padding: 0.35rem 0.5rem;
        font-size: 0.7rem;
        min-height: 32px;
    }

    .answer-form-section {
        padding: 1rem 1rem;
        border-radius: 12px;
        margin-bottom: 0.75rem;
    }

    .answer-form-section h4 {
        font-size: 1rem;
    }

    .answer-form-section textarea {
        min-height: 100px;
        font-size: 1rem;
        padding: 0.75rem;
    }

    .form-actions .btn-primary {
        width: 100%;
        min-height: 44px;
        justify-content: center;
    }

    .error-message {
        padding: 1.25rem 1rem;
        font-size: 0.9375rem;
    }
}

/* === 초소형 화면 (480px 이하) === */
@media (max-width: 480px) {
    .qa-container {
        padding: 0.5rem 0.75rem;
        padding-bottom: calc(0.75rem + 80px + env(safe-area-inset-bottom, 0px));
    }

    .hero-section .headline-big {
        font-size: 1.5rem;
    }

    .hero-section .small_words h4 {
        font-size: 0.875rem;
    }

    .category-item {
        padding: 0.45rem 0.75rem;
        font-size: 0.75rem;
    }

    .question-card {
        padding: 0.75rem 0.875rem;
    }

    .q-stats {
        min-width: 42px;
    }

    .stat-value {
        font-size: 0.85rem;
    }

    .q-title {
        font-size: 0.875rem;
    }

    .qa-detail-container {
        padding: 0.5rem 0.75rem;
        padding-bottom: calc(0.75rem + 80px + env(safe-area-inset-bottom, 0px));
    }

    .question-title {
        font-size: 1rem;
    }

    /* 모달 초소형 화면 - 480px 이하: 하단 여백 + 스크롤 */
    #questionModal .modal-dialog {
        margin: 0.5rem;
        width: calc(100% - 1rem);
        max-height: min(calc(100vh - 1rem), calc(100dvh - 1rem - 80px));
        min-height: 0;
        padding-left: max(0.5rem, env(safe-area-inset-left));
        padding-right: max(0.5rem, env(safe-area-inset-right));
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    #questionModal .modal-content {
        max-height: min(calc(100vh - 1rem), calc(100dvh - 1rem - 80px));
        min-height: 0;
        flex: 1 1 auto;
    }

    #questionModal .modal-body {
        overflow-y: scroll;
        -webkit-overflow-scrolling: touch;
    }

    #questionModal .modal-header {
        padding: 0.625rem 0.75rem;
    }

    #questionModal .modal-title {
        font-size: 0.9rem;
    }

    #questionModal .modal-title::before {
        font-size: 0.9rem;
    }

    #questionModal .btn-close {
        width: 26px;
        height: 26px;
    }

    #questionModal .btn-close::before {
        font-size: 1.1rem;
    }

    #questionModal .modal-body {
        padding: 0.625rem 0.75rem;
        max-height: none;
    }

    #questionModal .form-label {
        font-size: 0.8rem;
        margin-bottom: 0.35rem;
    }

    #questionModal .form-select,
    #questionModal .form-control {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    /* 카테고리 드롭다운 초소형 화면에서 더 작게 */
    #questionModal .qa-category-dropdown-trigger,
    #questionModal .qa-category-dropdown-trigger .qa-category-dropdown-label {
        font-size: 0.75rem;
    }
    #questionModal .qa-category-dropdown-panel .qa-category-chk {
        font-size: 0.75rem;
    }

    #questionModal textarea.form-control {
        min-height: 60px;
        max-height: 120px;
    }

    #questionModal .form-text {
        font-size: 0.7rem;
        margin-top: 0.25rem;
    }

    #questionModal .modal-footer {
        padding: 0.5rem 0.75rem;
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom, 0.5rem));
    }

    #questionModal .modal-footer .btn {
        padding: 0.45rem 1rem;
        font-size: 0.8rem;
        min-height: 40px;
    }
}

/* === @멘션 자동완성 === */
.mention-autocomplete {
    position: absolute;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    z-index: 10000;
    font-family: var(--font-primary, 'Noto Sans KR', sans-serif);
}

.mention-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background-color 0.15s;
    gap: 0.75rem;
}

.mention-item:hover,
.mention-item.selected {
    background-color: var(--accent-color);
}

.mention-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.mention-avatar-icon {
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mention-username {
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}

/* 모바일에서 멘션 자동완성 */
@media (max-width: 768px) {
    .mention-autocomplete {
        max-height: 150px;
        font-size: 0.9rem;
    }
    
    .mention-item {
        padding: 0.625rem 0.875rem;
    }
    
    .mention-avatar,
    .mention-avatar-icon {
        width: 28px;
        height: 28px;
        font-size: 1.25rem;
    }
    
    .mention-username {
        font-size: 0.875rem;
    }
}