/* ─────────────────────────────────────────
   style.css — PHP 공개 페이지용 (community-ui.css 보조)
   GenSpark 정적 사이트와 동일한 토큰·컴포넌트 위에 마크업 호환만 보강
   ───────────────────────────────────────── */

/* board.php — GenSpark board.html 과 동일한 3열 목록(.post-item-meta / .post-item-content / .post-item-stats) */
.post-item .post-item-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
    width: auto;
    min-width: 3.75rem;
    max-width: 5.75rem;
    text-align: center;
}
.post-item.notice-item .badge-notice {
    margin-right: 0;
}

.qna-status-badge { font-size: 10px; padding: 0.2em 0.45em; }

/* 그 외 페이지: 기존 플랫 마크업(.post-title / .post-meta) */
.post-item .post-title {
    flex: 1;
    min-width: 0;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.post-item .post-meta {
    font-size: 0.8125rem;
    color: var(--text-muted);
    white-space: nowrap;
    margin-left: auto;
    flex-shrink: 0;
}

.post-item .post-category {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    margin-right: 0;
}

.post-item .badge-notice {
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--danger), #f97316);
    color: white;
    font-size: 0.6875rem;
    padding: 2px 8px;
    border-radius: 6px;
    margin-right: 8px;
}

/* 사이드바 위젯 = GenSpark .widget 과 동일 톤 */
.sidebar-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.sidebar-card h6 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.65rem;
    margin-bottom: 0.75rem;
}

.sidebar-card h6 i:first-of-type {
    color: var(--primary);
}

/* 알림 목록 (notifications.php) */
.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.notification-item:hover {
    background: var(--bg-secondary);
}

.notification-item.unread {
    background: rgba(99, 102, 241, 0.04);
    border-left: 3px solid var(--primary);
}

/* Bootstrap 페이지네이션을 커뮤니티 톤에 맞춤 */
.pagination .page-link {
    border-radius: var(--border-radius-sm);
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pagination-nav {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}

/* 검색 하이라이트 */
.search-highlight {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    border-radius: 2px;
    padding: 0 2px;
}

/* 문의 배지 */
.badge-pending  { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-answered { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-closed   { background: var(--bg-tertiary); color: var(--text-muted); }

/* 로딩 오버레이 */
.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 아바타·댓글·레벨 (기존 클래스 유지) */
.user-avatar-sm,
.user-avatar-md,
.user-avatar-lg {
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar-sm { width: 32px; height: 32px; }
.user-avatar-md { width: 60px; height: 60px; }
.user-avatar-lg { width: 100px; height: 100px; }

.comment-item {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
}

.comment-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

/* 게시글 댓글 (#comments = post.php 위젯) */
#comments .widget-body {
    text-align: left;
}
#comments .comment-item {
    align-items: flex-start;
}
#comments .comment-text {
    line-height: 1.65;
    word-break: break-word;
}
#comments .comment-header {
    justify-content: space-between;
    width: 100%;
}
#comments .comment-form-row,
.post-comment-form .comment-form-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
#comments .comment-form-fields {
    text-align: left;
    min-width: 0;
}

.level-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary);
}

.post-content {
    line-height: 1.8;
    font-size: 0.97rem;
    word-break: break-word;
}

.post-content img {
    max-width: 100%;
    border-radius: var(--border-radius-sm);
}

/* 네비 사용자 아바타 (이미지) */
.user-menu-trigger .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* Bootstrap dropdown이 상단 고정 바에서 가려지지 않도록 */
.navbar .dropdown-menu {
    z-index: 1002;
}

/* 모바일에서 게시글 메타 숨김 (기존과 동일) */
@media (max-width: 768px) {
    .post-item .post-meta {
        display: none;
    }
    .post-item-stats .stat-item.hide-mobile {
        display: none;
    }
}

/* Bootstrap 5 모달 — community-ui.css의 전역 .modal 규칙과 충돌 시 복구 */
.modal.fade {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
    background: transparent;
    box-shadow: none;
    transform: none !important;
    max-width: none;
    max-height: none;
    border-radius: 0;
    transition: opacity 0.15s linear;
}

.modal.fade.show {
    display: block;
}

.modal.fade .modal-dialog {
    position: relative;
    width: auto;
    margin: 1.75rem auto;
    pointer-events: none;
}

.modal.fade .modal-content {
    pointer-events: auto;
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    outline: 0;
}

.modal-backdrop.fade {
    z-index: 1050;
}

/* ─── 게시글 상세 post.php (GenSpark post.html 톤) ─── */
.post-detail-page {
    padding-bottom: 2rem;
}

.post-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 4px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}
.post-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
}
.post-breadcrumb a:hover {
    color: var(--primary);
}
.post-breadcrumb-sep {
    color: var(--border-color);
    user-select: none;
}
.post-breadcrumb-current {
    color: var(--text-secondary);
    font-weight: 600;
}

.post-detail-article {
    overflow: hidden;
}

.post-detail-head {
    padding: 1.5rem 1.5rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}
.post-detail-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.post-detail-title {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    font-weight: 800;
    line-height: 1.35;
    color: var(--text-primary);
    margin: 0 0 1.25rem;
    word-break: break-word;
}

.post-detail-author-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}
.post-detail-avatar-wrap {
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.post-detail-avatar {
    display: block;
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 50%;
}

.post-detail-author-meta {
    flex: 1;
    min-width: 0;
}
.post-detail-author-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.post-detail-author-name {
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}
.post-detail-author-name:hover {
    color: var(--primary);
}
.post-detail-sub {
    font-size: 0.8125rem;
    margin-top: 4px;
}
.post-detail-sub-sep {
    margin: 0 6px;
    opacity: 0.6;
}

.post-detail-stat-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.post-stat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}
.post-stat-chip--like {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.2);
}

.post-detail-body {
    padding: 1.75rem 1.5rem;
    min-height: 120px;
}

.post-detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 1rem 1.5rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.post-detail-actions-spacer {
    flex: 1;
    min-width: 8px;
}

.post-report-done {
    opacity: 0.8;
    cursor: default;
    pointer-events: none;
    color: var(--text-muted) !important;
    border: none !important;
    background: transparent !important;
}

.post-report-modal .modal-content {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.12);
}

.post-comments-widget .widget-body {
    padding-top: 8px;
}
.post-comments-empty {
    font-size: 0.9rem;
}

.post-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.post-detail-sidebar-avatar {
    border-radius: 50%;
    object-fit: cover;
    margin-left: auto;
    margin-right: auto;
}
.post-detail-bio {
    line-height: 1.5;
    word-break: break-word;
}

a.widget-list-item {
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
    cursor: pointer;
}
a.widget-list-item .text-truncate {
    min-width: 0;
}

.cat-qna {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

@media (max-width: 576px) {
    .post-detail-stat-chips {
        margin-left: 0;
        width: 100%;
    }
    .post-detail-author-bar {
        align-items: flex-start;
    }
}

/* ─── 인증 페이지 (login / register) 공통 — PHP 인라인 스타일 제거 ─── */
.login-extra-links { text-align: center; margin-top: 16px; font-size: 0.875rem; }
.login-extra-links a { color: var(--text-muted); }
.login-extra-links a:hover { color: var(--primary); }

.theme-toggle--auth-fixed {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 8px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.auth-page--gradient {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    min-height: 100%;
    width: 100%;
}

.auth-inner-narrow { width: 100%; max-width: 440px; }

.auth-form-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.auth-form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 8px;
}
.auth-link-muted { font-size: 0.8125rem; color: var(--text-muted); }

/* 홈 히어로 CTA (GenSpark 톤) */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}
.btn-hero-outline {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}
.btn-hero-outline:hover { color: #fff; filter: brightness(1.08); }
.btn-hero-solid {
    background: #fff;
    color: var(--primary);
}
.btn-hero-solid:hover { color: var(--primary-dark); }

/* 홈 (GenSpark index.html) */
.home-cat-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}
@media (max-width: 992px) {
    .home-cat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 576px) {
    .home-cat-grid { grid-template-columns: repeat(2, 1fr); }
}
.home-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}
.home-section-title {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}
.home-section-title .icon { color: var(--primary); }
.hot-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media (max-width: 640px) {
    .hot-posts-grid { grid-template-columns: 1fr; }
}
.hot-post-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 18px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: block;
    color: inherit;
}
.hot-post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: rgba(99, 102, 241, 0.3);
    color: inherit;
}
.trending-number {
    font-size: 2rem;
    font-weight: 900;
    color: rgba(99, 102, 241, 0.15);
    line-height: 1;
    margin-bottom: 8px;
}
.home-latest-tabs {
    border: none !important;
    margin: 0 !important;
    margin-bottom: 0 !important;
}
.home-latest-tabs .tab-btn {
    padding: 8px 14px;
    font-size: 0.85rem;
}
.home-latest-tabs a.tab-btn {
    text-decoration: none;
}
.widget .gap-8 { gap: 8px; }

.sidebar-meta-xs { font-size: 0.72rem; }

/* find-id 등 보조 폼 폭 */
.auth-card-narrow-page { max-width: 460px; margin-left: auto; margin-right: auto; }

/* ─── 채팅방 (chat_room.php) ─── */
.chat-room-wrap { max-width: 1280px; margin: 0 auto; padding: 0 16px 24px; box-sizing: border-box; }
.chat-back-bar { margin-bottom: 12px; }
.chat-back-bar a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.chat-back-bar a:hover { color: var(--primary-dark); }
.chat-layout {
    display: flex;
    height: min(72vh, calc(100vh - var(--navbar-height) - 260px));
    min-height: 380px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}
.chat-sidebar {
    width: 240px;
    min-width: 240px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}
.chat-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.chat-header { padding: 12px 16px; border-bottom: 1px solid var(--border-color); background: var(--bg-primary); flex-shrink: 0; }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; background: var(--bg-primary); }
.chat-input-area { padding: 12px; border-top: 1px solid var(--border-color); background: var(--bg-secondary); flex-shrink: 0; }
.msg-wrap { margin-bottom: 14px; }
.msg-mine { display: flex; flex-direction: row-reverse; gap: 8px; }
.msg-other { display: flex; gap: 8px; }
.msg-system { text-align: center; margin: 8px 0; }
.msg-system span { background: var(--bg-tertiary); color: var(--text-muted); font-size: 12px; padding: 3px 10px; border-radius: 12px; }
.msg-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.msg-content { max-width: min(60%, 420px); }
.msg-name { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
.msg-bubble { padding: 9px 13px; border-radius: 16px; font-size: 14px; line-height: 1.5; word-break: break-word; }
.msg-mine .msg-bubble {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 16px 4px 16px 16px;
}
.msg-other .msg-bubble { background: var(--bg-tertiary); color: var(--text-primary); border-radius: 4px 16px 16px 16px; }
.msg-time { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.msg-mine .msg-time { text-align: right; }
.member-item { padding: 8px 12px; display: flex; align-items: center; gap: 8px; font-size: 13px; }
.member-avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.sidebar-title { padding: 12px; font-size: 13px; font-weight: 600; color: var(--text-secondary); border-bottom: 1px solid var(--border-color); }
#chatInput { resize: none; max-height: 100px; }

@media (max-width: 768px) {
    .chat-layout { flex-direction: column; height: auto; min-height: 50vh; }
    .chat-sidebar { width: 100%; min-width: 0; max-height: 200px; border-right: none; border-bottom: 1px solid var(--border-color); }
    .msg-content { max-width: 85%; }
}

/* ─── 1대1 문의 상세 (inquiry_view.php) ─── */
.inquiry-detail-page .letter-spacing-tight {
    letter-spacing: 0.02em;
}
.inquiry-detail-page .inquiry-body {
    min-height: 2rem;
}
.inquiry-detail-page .inquiry-status-badge {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4em 0.65em;
}
.inquiry-detail-page .inquiry-attach-list .list-group-item {
    background: var(--bg-secondary, #f8f9fa);
}
.inquiry-detail-page .inquiry-pending-icon {
    width: 56px;
    height: 56px;
}
.inquiry-detail-page .inquiry-pending-icon i {
    font-size: 1.35rem;
}
.inquiry-detail-page .inquiry-meta-card {
    position: sticky;
    top: calc(var(--navbar-height, 56px) + 12px);
}
.inquiry-detail-page .inquiry-meta-list .list-group-item {
    border-color: var(--border-color, rgba(0, 0, 0, 0.08));
}
@media (max-width: 991.98px) {
    .inquiry-detail-page .inquiry-meta-card {
        position: static;
    }
    .inquiry-detail-page .inquiry-detail-actions {
        width: 100%;
    }
    .inquiry-detail-page .inquiry-detail-actions .btn {
        flex: 1 1 auto;
    }
}

/* ─── 쪽지함 messages.php (GenSpark messages.html) ─── */
.messages-page {
    padding-top: 8px;
    padding-bottom: 32px;
}
.messages-page .messages-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 20px;
    align-items: start;
}
.messages-page .msg-sidebar {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: sticky;
    top: calc(var(--navbar-height) + 16px);
}
.messages-page .msg-sidebar-header {
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}
.messages-page .msg-sidebar-header .icon-wrap {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 15px;
    flex-shrink: 0;
}
.messages-page .msg-sidebar-header h2 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}
.messages-page .msg-compose-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 14px 16px;
    padding: 10px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    width: calc(100% - 32px);
    text-decoration: none;
}
.messages-page .msg-compose-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
    color: #fff;
}
.messages-page .msg-nav-list {
    list-style: none;
    margin: 0;
    padding: 4px 10px 14px;
}
.messages-page .msg-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    margin-bottom: 2px;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
}
.messages-page a.msg-nav-item { color: var(--text-secondary); }
.messages-page .msg-nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}
.messages-page .msg-nav-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}
.messages-page .msg-nav-item .nav-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    background: var(--bg-secondary);
}
.messages-page .msg-nav-item.active .nav-icon {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
}
.messages-page .msg-nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    min-width: 20px;
    text-align: center;
}
.messages-page .msg-sidebar-stats {
    padding: 12px 16px 16px;
    border-top: 1px solid var(--border-color);
}
.messages-page .msg-sidebar-stats-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}
.messages-page .msg-main-wrap { min-width: 0; }
.messages-page .msg-main {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    min-height: 480px;
    display: flex;
    flex-direction: column;
}
.messages-page .msg-panel-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.messages-page .msg-panel-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}
.messages-page .msg-panel-body { flex: 1; padding: 0; }
.messages-page .msg-list {
    list-style: none;
    margin: 0;
    padding: 12px 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.messages-page .msg-list-row {
    list-style: none;
    margin: 0;
    padding: 0;
}
.messages-page .msg-list-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
}
.messages-page .msg-list-item:hover {
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.08);
    background: var(--bg-secondary);
    color: inherit;
}
.messages-page .msg-list-item.unread {
    background: rgba(99, 102, 241, 0.06);
    border-color: rgba(99, 102, 241, 0.22);
}
.messages-page .msg-list-item.unread::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 0 3px 3px 0;
}
.messages-page .msg-list-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--bg-tertiary);
}
.messages-page .msg-info { flex: 1; min-width: 0; }
.messages-page .msg-info-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
    gap: 8px;
}
.messages-page .msg-from {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
}
.messages-page .msg-list-item.unread .msg-from { color: var(--primary); }
.messages-page .msg-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}
.messages-page .msg-subject {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}
.messages-page .msg-list-item.unread .msg-subject { font-weight: 700; }
.messages-page .msg-preview {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.messages-page .msg-list-item.unread .msg-preview {
    font-weight: 600;
    color: var(--text-primary);
}
.messages-page .msg-unread-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}
.messages-page .msg-read-check { color: var(--success); font-size: 0.9rem; }
.messages-page .msg-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    flex: 1;
}
.messages-page .msg-empty-icon { font-size: 3.5rem; margin-bottom: 16px; opacity: 0.4; }
.messages-page .msg-empty-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.messages-page .msg-empty-desc { font-size: 0.875rem; color: var(--text-muted); }
.messages-page .msg-read-panel { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 0; }
.messages-page .msg-read-divider {
    height: 0;
    margin: 0;
    border: none;
    border-top: 1px solid var(--border-color);
}
.messages-page .msg-read-header + .msg-read-divider {
    margin-top: 18px;
    margin-bottom: 18px;
}
.messages-page .msg-read-body + .msg-read-divider {
    margin-top: 22px;
    margin-bottom: 14px;
}
.messages-page .msg-read-header {
    padding-bottom: 0;
    margin-bottom: 0;
}
.messages-page .msg-read-subject {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.messages-page .msg-read-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.messages-page .msg-read-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--bg-tertiary);
}
.messages-page .msg-read-from { font-size: 0.875rem; font-weight: 700; color: var(--text-primary); }
.messages-page .msg-read-time { font-size: 0.8125rem; color: var(--text-muted); }
.messages-page .msg-read-body {
    flex: 1;
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}
.messages-page .msg-read-actions {
    display: flex;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}
.messages-page .msg-compose-panel { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 16px; }
.messages-page .msg-compose-panel .form-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: block;
}
.messages-page .msg-compose-panel .form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: var(--transition);
    font-family: var(--font-family);
}
.messages-page .msg-compose-panel .form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.messages-page .msg-compose-panel textarea.form-control { resize: vertical; min-height: 180px; }
.messages-page .user-search-wrap { position: relative; }
.messages-page .user-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-top: 4px;
    max-height: 220px;
    overflow-y: auto;
}
.messages-page .user-search-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}
.messages-page .user-search-item:hover { background: var(--bg-secondary); }
.messages-page .user-search-item .avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.messages-page .selected-recipient {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(99, 102, 241, 0.08);
    border: 1.5px solid rgba(99, 102, 241, 0.25);
    border-radius: 10px;
    padding: 8px 12px;
}
.messages-page .selected-recipient .avatar-sm {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.messages-page .selected-recipient .name {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
}
.messages-page .selected-recipient .remove-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 13px;
    padding: 4px;
    transition: var(--transition);
}
.messages-page .selected-recipient .remove-btn:hover { color: var(--danger); }
.messages-page .char-counter { font-size: 0.75rem; color: var(--text-muted); text-align: right; margin-top: 4px; }
.messages-page .char-counter.over { color: var(--danger); }
.messages-page .mobile-msg-nav {
    display: none;
    gap: 8px;
    margin-bottom: 12px;
}
.messages-page .messages-search-hit {
    border-color: var(--border-color) !important;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.messages-page .messages-search-hit:hover {
    border-color: var(--primary) !important;
    box-shadow: var(--shadow-sm);
}
@media (max-width: 768px) {
    .messages-page .messages-layout { grid-template-columns: 1fr; }
    .messages-page .msg-sidebar {
        position: static;
        display: none;
    }
    .messages-page .msg-sidebar.show-mobile { display: block; }
    .messages-page .mobile-msg-nav { display: flex; }
}
@media (min-width: 769px) {
    .messages-page .mobile-msg-nav { display: none !important; }
}
.messages-page .msg-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
@media (min-width: 992px) {
    .messages-page .msg-avatar-lg { width: 56px; height: 56px; }
}
.messages-page .messages-recipient-pill {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
}

/* ─── 사이트맵 sitemap.php (GenSpark hub.html 톤) ─── */
.hub-page { max-width: 1280px; }
.hub-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #312e81 100%);
    padding: 64px 24px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    margin: 0 -0.75rem 0;
    width: calc(100% + 1.5rem);
    max-width: none;
    box-sizing: border-box;
}
@media (min-width: 768px) {
    .hub-hero { margin-left: 0; margin-right: 0; width: 100%; border-radius: var(--border-radius-lg); }
}
.hub-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(16, 185, 129, 0.15) 0%, transparent 40%);
    pointer-events: none;
}
.hub-hero-inner { position: relative; z-index: 1; }
.hub-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 6px 16px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    margin-bottom: 20px;
}
.hub-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    color: white;
    margin-bottom: 14px;
    line-height: 1.15;
    letter-spacing: -0.03em;
}
.hub-hero h1 span {
    background: linear-gradient(135deg, #818cf8, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hub-hero p {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 520px;
    margin: 0 auto 28px;
}
.hub-hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.hub-hero-btn-outline {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}
.hub-hero-btn-outline:hover {
    color: white;
    background: rgba(255, 255, 255, 0.22);
}
.hub-hero-btn-solid {
    background: white;
    color: #312e81;
    border: none;
}
.hub-hero-btn-solid:hover {
    color: #1e1b4b;
    background: #f8fafc;
}
.hub-stats-row {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 32px;
}
.hub-stat { text-align: center; }
.hub-stat-num {
    font-size: 1.75rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}
.hub-stat-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}
.hub-content { padding-top: 40px; padding-bottom: 48px; }
.hub-section { margin-bottom: 48px; }
.hub-section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-left: 4px;
}
.hub-section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}
.section-count {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 4px;
    letter-spacing: 0;
    text-transform: none;
}
.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.hub-grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.hub-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 22px 22px 18px;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    color: inherit;
}
.hub-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, linear-gradient(90deg, var(--primary), var(--secondary)));
    opacity: 0;
    transition: opacity 0.22s;
}
.hub-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
    border-color: transparent;
    color: inherit;
}
.hub-card:hover::before { opacity: 1; }
.hub-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.hub-card-top { display: flex; align-items: flex-start; gap: 14px; }
.hub-card-title { font-size: 1rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.hub-card-desc { font-size: 0.8125rem; color: var(--text-muted); line-height: 1.5; }
.hub-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.hub-tag {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    letter-spacing: 0.02em;
}
.tag-new { background: rgba(16, 185, 129, 0.12); color: var(--success); }
.tag-auth { background: rgba(245, 158, 11, 0.12); color: var(--warning); }
.tag-admin { background: rgba(239, 68, 68, 0.12); color: var(--danger); }
.tag-user { background: rgba(99, 102, 241, 0.12); color: var(--primary); }
.tag-content { background: rgba(59, 130, 246, 0.12); color: var(--info); }
.tag-msg { background: rgba(236, 72, 153, 0.12); color: var(--secondary); }
.hub-card-arrow {
    margin-left: auto;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 12px;
    flex-shrink: 0;
    transition: all 0.22s;
}
.hub-card:hover .hub-card-arrow {
    background: var(--primary);
    color: white;
    transform: translateX(3px);
}
.quick-launch {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px 22px;
    margin-bottom: 32px;
    align-items: center;
}
.quick-launch-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-right: 4px;
    flex-shrink: 0;
}
.quick-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    background: var(--bg-secondary);
}
.quick-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(99, 102, 241, 0.07);
}
.quick-btn i { font-size: 13px; }
.quick-btn-admin {
    border-color: rgba(239, 68, 68, 0.35);
    color: var(--danger);
}
.quick-btn-admin:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(239, 68, 68, 0.08);
}
.accent-indigo  { --card-accent: linear-gradient(90deg, #6366f1, #8b5cf6); }
.accent-pink    { --card-accent: linear-gradient(90deg, #ec4899, #f43f5e); }
.accent-emerald { --card-accent: linear-gradient(90deg, #10b981, #06b6d4); }
.accent-amber   { --card-accent: linear-gradient(90deg, #f59e0b, #ef4444); }
.accent-blue    { --card-accent: linear-gradient(90deg, #3b82f6, #6366f1); }
.accent-rose    { --card-accent: linear-gradient(90deg, #f43f5e, #ec4899); }
.accent-cyan    { --card-accent: linear-gradient(90deg, #06b6d4, #3b82f6); }
.accent-violet  { --card-accent: linear-gradient(90deg, #8b5cf6, #6366f1); }
.accent-teal    { --card-accent: linear-gradient(90deg, #14b8a6, #10b981); }
.accent-red     { --card-accent: linear-gradient(90deg, #ef4444, #dc2626); }
.accent-green   { --card-accent: linear-gradient(90deg, #22c55e, #10b981); }
.hub-search {
    display: flex;
    gap: 0;
    max-width: 480px;
    margin: 0 auto 32px;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.hub-search input {
    flex: 1;
    border: none;
    padding: 12px 18px;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: transparent;
    outline: none;
    font-family: var(--font-family);
}
.hub-search button {
    padding: 12px 18px;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}
.hub-search button:hover { background: var(--primary-dark); }
.deploy-card {
    background: linear-gradient(135deg, #0f172a, #1e1b4b);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.deploy-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.deploy-card-body { flex: 1; min-width: 200px; }
.deploy-card h3 { color: white; font-size: 1.125rem; margin-bottom: 8px; }
.deploy-card p { color: rgba(255, 255, 255, 0.6); font-size: 0.875rem; margin: 0; line-height: 1.6; }
.deploy-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 14px;
}
.deploy-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
}
.deploy-step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.4);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    flex-shrink: 0;
}
.deploy-card code {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    padding: 2px 8px;
    font-family: Consolas, monospace;
    font-size: 0.8rem;
    color: #a5b4fc;
}
.hub-feature-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.hub-feature-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.hub-feature-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: top;
}
.hub-feature-table td:first-child {
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}
.hub-feature-table tbody tr:hover { background: var(--bg-secondary); }
.hub-feature-table-card .table-responsive { margin: 0; }
@media (max-width: 640px) {
    .hub-grid { grid-template-columns: 1fr; }
    .hub-grid.cols-2 { grid-template-columns: 1fr; }
    .hub-hero { padding: 48px 16px 40px; }
}