/* static/css/social.css */

.social-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 헤더 섹션 */
.social-header {
    margin-bottom: 30px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
    padding: 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-light);
}

.header-left {
    flex: 1;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.title-icon {
    font-size: 32px;
    color: var(--primary-color);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 검색 박스 */
.search-container {
    position: relative;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-medium);
    padding: 8px 12px;
    min-width: 280px;
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 154, 154, 0.1);
}

.search-icon {
    font-size: 18px;
    color: var(--text-secondary);
    margin-right: 8px;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.search-input::placeholder {
    color: var(--text-light);
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-small);
    transition: all var(--transition-fast);
    opacity: 0;
    transform: scale(0);
}

.search-clear.active {
    opacity: 1;
    transform: scale(1);
}

.search-clear:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* 소셜 탭 */
.social-tabs {
    display: flex;
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 6px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.social-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-medium);
    font-family: inherit;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex: 1;
    justify-content: center;
    position: relative;
}

.social-tab:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.social-tab.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-light);
}

.social-tab ion-icon {
    font-size: 18px;
}

.tab-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-small);
    font-size: 11px;
    font-weight: 600;
    margin-left: 4px;
}

.social-tab:not(.active) .tab-count {
    background: var(--primary-color);
    color: white;
}

/* 탭 컨텐츠 */
.social-content {
    position: relative;
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
    width: 100%;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 발견 탭 */
.discover-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title ion-icon {
    font-size: 20px;
    color: var(--primary-color);
}

/* 사용자 목록 */
.users-section {
    width: 100%;
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
    width: 100%;
    min-height: 300px;
    position: relative;
}

/* 사용자 카드 */
.user-card {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 20px;
    box-shadow: var(--shadow-light);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.user-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.user-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-color);
}

.user-card:hover::before {
    opacity: 1;
}

.user-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    position: relative;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
    box-shadow: var(--shadow-light);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar ion-icon {
    font-size: 24px;
}

.user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-intro {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* MBTI 뱃지 */
.user-mbti {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-small);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    flex-shrink: 0;
    align-self: flex-start;
}

.user-mbti[data-type="analyst"] {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
}

.user-mbti[data-type="diplomat"] {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.user-mbti[data-type="sentinel"] {
    background: linear-gradient(135deg, #10b981, #059669);
}

.user-mbti[data-type="explorer"] {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.user-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.user-stat {
    text-align: center;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
}

.user-stat-number {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.user-stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.user-progress {
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    padding: 12px;
    margin-bottom: 50px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.progress-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-small);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-small);
    transition: width 0.8s ease;
}

.follow-btn {
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: var(--radius-medium);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: absolute;
    bottom: 16px;
    right: 16px;
}

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

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

.follow-btn.following:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

/* 게시글 섹션 */
.posts-section {
    width: 100%;
}

.quick-post {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 20px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    margin-bottom: 20px;
    transition: all var(--transition-fast);
}

.quick-post:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.quick-post-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.quick-post-input {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: var(--radius-large);
    padding: 12px 16px;
    color: var(--text-light);
    font-size: 14px;
    cursor: text;
    transition: all var(--transition-fast);
}

.quick-post-input:hover {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.quick-post-actions {
    display: flex;
    gap: 12px;
    padding-left: 52px;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 8px 12px;
    border-radius: var(--radius-medium);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action-btn:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.quick-action-btn ion-icon {
    font-size: 16px;
}

.feed-filters {
    display: flex;
    gap: 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 6px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    overflow-x: auto;
    margin-bottom: 20px;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 10px 16px;
    border-radius: var(--radius-medium);
    font-family: inherit;
    font-weight: 500;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-light);
}

.filter-btn ion-icon {
    font-size: 14px;
}

.posts-feed {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.post-card {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 20px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: all var(--transition-medium);
    position: relative;
    opacity: 1 !important;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.post-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 600;
    cursor: pointer;
}

.post-user-info {
    flex: 1;
}

.post-username {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    cursor: pointer;
}

.post-username:hover {
    color: var(--primary-color);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.post-type {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: var(--radius-small);
    font-size: 10px;
    font-weight: 500;
}

.post-type.general {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

.post-type.achievement {
    background: rgba(255, 215, 0, 0.1);
    color: #b8860b;
}

.post-type.motivation {
    background: rgba(255, 154, 154, 0.1);
    color: var(--primary-color);
}

.post-type.question {
    background: rgba(160, 196, 255, 0.1);
    color: #4169e1;
}

.post-time {
    color: var(--text-light);
}

.post-content {
    margin-bottom: 16px;
}

.post-text {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.post-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 150px));
    gap: 8px;
    margin-bottom: 12px;
    justify-content: start;
}

.post-image {
    position: relative;
    border-radius: var(--radius-medium);
    overflow: hidden;
    background: var(--bg-secondary);
    width: 150px;
    height: 150px;
    cursor: pointer;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
}

.post-image:hover img {
    transform: scale(1.05);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.post-tag {
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: var(--radius-small);
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

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

.post-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    margin-bottom: 0;
}

.post-actions-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.post-actions-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.post-action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 8px 12px;
    border-radius: var(--radius-medium);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.post-action-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.post-action-btn.liked {
    color: var(--primary-color);
    background: rgba(255, 154, 154, 0.1);
}

.post-action-btn ion-icon {
    font-size: 16px;
}

.post-edit-btn,
.post-delete-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-small);
    padding: 6px 10px;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.post-delete-btn:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.load-more-container {
    text-align: center;
    margin-top: 20px;
}

.load-more-btn {
    padding: 12px 24px;
}

.loading-indicator {
    display: none;
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    color: var(--text-secondary);
}

.loading-indicator.active {
    display: block;
}

.loading-indicator ion-icon {
    font-size: 24px;
    animation: spin 1s linear infinite;
}

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

.guest-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-light);
}

.guest-icon {
    margin-bottom: 16px;
}

.guest-icon ion-icon {
    font-size: 64px;
    opacity: 0.5;
    color: var(--text-light);
}

.guest-message h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

/* 팔로잉 탭 */
.following-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
}

.follow-requests-section {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 24px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.follow-requests-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 300px;
    min-height: 200px;
    width: 100%;
    overflow-y: auto;
    position: relative;
}

.follow-request-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.follow-request-item:hover {
    background: var(--bg-primary);
    transform: translateX(4px);
}

.follow-request-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.follow-request-content {
    flex: 1;
}

.follow-request-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.follow-request-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.follow-request-actions {
    display: flex;
    gap: 8px;
}

.follow-request-btn {
    padding: 6px 12px;
    border: none;
    border-radius: var(--radius-small);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.follow-request-btn.accept {
    background: var(--primary-color);
    color: white;
}

.follow-request-btn.accept:hover {
    background: #e67e7e;
}

.follow-request-btn.reject {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.follow-request-btn.reject:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.following-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.following-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    width: 100%;
    min-height: 400px;
    position: relative;
}

.following-user-card {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 20px;
    box-shadow: var(--shadow-light);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
}

.following-user-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-color);
}

.following-user-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.following-user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
}

.following-user-info {
    flex: 1;
}

.following-user-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.following-user-intro {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.3;
}

.following-user-actions {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 8px;
}

.following-toggle-btn {
    padding: 6px 12px;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-medium);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.following-toggle-btn.follower {
    background: transparent;
    color: var(--primary-color);
}

.following-toggle-btn:hover {
    transform: scale(1.05);
}

.following-user-progress {
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    padding: 12px;
    margin-bottom: 16px;
}

.following-user-buttons {
    display: flex;
    gap: 8px;
    justify-content: space-between;
}

.following-emoji-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid var(--secondary-color);
    background: transparent;
    color: var(--secondary-color);
    border-radius: var(--radius-medium);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.following-emoji-btn:hover {
    background: var(--secondary-color);
    color: white;
}

/* 리더보드 탭 */
.leaderboard-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.leaderboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    padding: 20px 24px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
}

.leaderboard-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.leaderboard-title ion-icon {
    font-size: 24px;
    color: var(--primary-color);
}

.leaderboard-categories {
    display: flex;
    gap: 8px;
    background: var(--bg-secondary);
    padding: 6px;
    border-radius: var(--radius-medium);
}

.category-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-small);
    font-family: inherit;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-size: 12px;
}

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

.category-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-light);
}

.leaderboard-list {
    background: var(--bg-primary);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    width: 100%;
    min-height: 400px;
    position: relative;
    border: 1px solid var(--border-light);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

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

.leaderboard-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.leaderboard-rank.top-1 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #8b6914;
}

.leaderboard-rank.top-2 {
    background: linear-gradient(135deg, #c0c0c0, #d3d3d3);
    color: #5a5a5a;
}

.leaderboard-rank.top-3 {
    background: linear-gradient(135deg, #cd7f32, #daa520);
    color: #4a2c00;
}

.leaderboard-rank:not(.top-1):not(.top-2):not(.top-3) {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.leaderboard-user {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.leaderboard-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.leaderboard-name {
    font-weight: 600;
    color: var(--text-primary);
}

.leaderboard-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.leaderboard-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
}

/* 모달 관련 스타일 */
.modal-small {
    max-width: 400px;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    font-weight: 700;
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.profile-streak {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.profile-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.profile-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
}

.profile-stat-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.profile-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.profile-todos {
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    padding: 20px;
}

.profile-todos-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-todos-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.profile-todo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: var(--radius-small);
    transition: background-color var(--transition-fast);
}

.profile-todo-item:hover {
    background: var(--bg-primary);
}

/* 이모지 모달 */
.emoji-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.emoji-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    padding: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.emoji-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.emoji-btn.selected {
    border-color: var(--primary-color);
    background: rgba(255, 154, 154, 0.1);
}

.emoji-btn ion-icon {
    font-size: 24px;
    color: var(--primary-color);
}

.emoji-btn span {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.emoji-message {
    margin-top: 16px;
}

/* 게시글 작성 관련 스타일 */
.post-composer {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.composer-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.composer-info {
    flex: 1;
}

.composer-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.post-type-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-small);
    padding: 4px 8px;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
}

.composer-content {
    flex: 1;
}

.post-textarea {
    width: 100%;
    min-height: 120px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-medium);
    padding: 16px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    resize: vertical;
    transition: border-color var(--transition-fast);
}

.post-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.post-textarea::placeholder {
    color: var(--text-light);
}

.image-error-message {
    color: var(--danger-color);
    font-size: 12px;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: var(--radius-small);
    border-left: 3px solid var(--danger-color);
}

.composer-options {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.composer-option-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 8px 12px;
    border-radius: var(--radius-medium);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.composer-option-btn:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.composer-option-btn ion-icon {
    font-size: 16px;
}

.composer-tags {
    background: var(--bg-secondary);
    border-radius: var(--radius-medium);
    padding: 16px;
}

.tags-input-container {
    margin-bottom: 12px;
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.selected-tag {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-small);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.remove-tag {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 10px;
    padding: 0;
    display: flex;
    align-items: center;
}

.tags-input {
    width: 100%;
    background: transparent;
    border: none;
    padding: 8px 0;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.tags-input::placeholder {
    color: var(--text-light);
}

.suggested-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.suggested-tag {
    background: var(--bg-primary);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: var(--radius-small);
    font-size: 11px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-light);
}

.suggested-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.character-count {
    font-size: 12px;
    color: var(--text-secondary);
}

.modal-actions {
    display: flex;
    gap: 12px;
}

/* 빈 상태 메시지 스타일 */
.empty-state {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px 100px 20px;
    color: var(--text-secondary);
    background: transparent;
    width: 100%;
    height: 100%;
    min-height: 400px;
    transform: translateY(-20px);
}

.follow-requests-list .empty-state {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: auto;
    padding: 30px 20px 50px 20px;
    transform: translateY(-10px);
}

.users-grid .empty-state,
.following-list .empty-state,
.leaderboard-list .empty-state {
    grid-column: 1 / -1;
    margin: 0;
    min-height: 400px;
    transform: translateY(-20px);
}

.empty-state ion-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
    color: var(--text-light);
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
}

.empty-state p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    .users-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .following-stats {
        grid-template-columns: 1fr;
    }
    
    .following-list {
        grid-template-columns: 1fr;
    }
    
    .leaderboard-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    
    .leaderboard-categories {
        overflow-x: auto;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .search-box {
        min-width: 100%;
    }
    
    .social-tabs {
        padding: 4px;
    }
    
    .social-tab {
        padding: 10px 12px;
        font-size: 12px;
    }
    
    .social-tab span:not(.tab-count) {
        display: none;
    }
    
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    .user-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .profile-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .emoji-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-post-actions {
        flex-wrap: wrap;
        padding-left: 0;
    }
    
    .feed-filters {
        padding: 4px;
    }
    
    .filter-btn {
        padding: 8px 12px;
        font-size: 11px;
    }
    
    .post-actions {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .post-actions-left {
        justify-content: center;
    }

    .post-actions-right {
        justify-content: center;
    }
    
    .post-action-btn {
        padding: 6px 8px;
        font-size: 11px;
    }

    .post-images {
        grid-template-columns: repeat(auto-fit, minmax(120px, 120px));
    }
    
    .post-image {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .social-container {
        padding: 0 10px;
    }
    
    .header-content {
        padding: 20px;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    .user-card {
        padding: 16px;
    }
    
    .user-progress {
        margin-bottom: 40px;
    }
    
    .follow-btn {
        bottom: 12px;
        right: 12px;
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .following-user-card {
        padding: 16px;
    }
    
    .following-user-actions {
        top: 12px;
        right: 12px;
    }
    
    .composer-options {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .post-images {
        grid-template-columns: repeat(auto-fit, minmax(100px, 100px));
    }
    
    .post-image {
        width: 100px;
        height: 100px;
    }
}

/* 스크롤바 스타일링 */
.follow-requests-list::-webkit-scrollbar,
.feed-filters::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.follow-requests-list::-webkit-scrollbar-track,
.feed-filters::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-small);
}

.follow-requests-list::-webkit-scrollbar-thumb,
.feed-filters::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: var(--radius-small);
}

.follow-requests-list::-webkit-scrollbar-thumb:hover,
.feed-filters::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}