.author-leaderboard {
    margin: 40px 0;
}
.author-leaderboard__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.author-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    position: relative;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    border: 1px solid var(--border-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}
.author-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(to bottom, #f1f5f9 0%, transparent 100%);
    opacity: 0.6;
    z-index: 0;
}
html[data-theme="dark"] .author-card::before {
    background: linear-gradient(to bottom, #333333 0%, transparent 100%);
}
.author-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}
.author-card > * {
    position: relative;
    z-index: 1;
}
.author-card__rank {
    position: absolute;
    top: 24px;
    left: 24px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.author-card__rank-num {
    font-size: 14px;
    font-weight: 700;
    color: #F59E0B;
}
.author-card__rank-crown {
    width: 16px;
    height: 16px;
}
.author-card__follow-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: #ff5722;
    color: #fff;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s;
}
.author-card__follow-btn:hover {
    background: #e64a19;
    color: #fff;
}
.author-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    margin-bottom: 16px;
}
.author-card__avatar-wrap {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #ff5722;
    padding: 2px;
    flex-shrink: 0;
}
.author-card__avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}
.author-card__name-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.author-card__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}
.author-card__verified {
    width: 18px;
    height: 18px;
}
.author-card__stats {
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    gap: 12px;
}
.author-card__bio {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 10px 12px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
}
.author-card__bio-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}
.author-card__updates-title {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 12px;
}
.author-card__posts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.author-card__post {
    display: flex;
    gap: 12px;
    text-decoration: none;
}
.author-card__post-thumb {
    width: 80px;
    height: 50px;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    background-color: var(--border-primary);
}
.author-card__post-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.author-card__post-title {
    font-size: 13px;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s;
}
.author-card__post:hover .author-card__post-title {
    color: var(--color-link);
}
.author-card__post-cat {
    font-size: 11px;
    color: var(--text-tertiary);
}
.author-card__no-posts {
    font-size: 13px;
    color: var(--text-muted);
}

/* Action Card */
.action-card {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    border-radius: var(--border-radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 6px -1px rgba(255, 87, 34, 0.3);
}
.action-card__inner {
    background: #ffffff;
    border-radius: var(--border-radius-sm);
    padding: 30px 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
}
html[data-theme="dark"] .action-card__inner {
    background: var(--bg-card);
}
.action-card__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.action-card__icon {
    width: 28px;
    height: 28px;
}
.action-card__title {
    font-size: 20px;
    font-weight: 700;
    color: #ff5722;
    margin: 0;
}
.action-card__desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 24px 0;
}
.action-card__count {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: auto;
    padding-bottom: 30px;
}
.action-card__count-num {
    font-size: 36px;
    font-weight: 700;
    color: #ff5722;
    line-height: 1;
}
.action-card__count-text {
    font-size: 14px;
    color: var(--text-muted);
}
.action-card__buttons {
    display: flex;
    gap: 12px;
}
.action-card__btn {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}
.action-card__btn--primary {
    background: #ff5722;
    color: #fff;
    border: 1px solid #ff5722;
}
.action-card__btn--primary:hover {
    background: #e64a19;
    color: #fff;
}
.action-card__btn--outline {
    background: transparent;
    color: #ff5722;
    border: 1px solid #ff5722;
}
.action-card__btn--outline:hover {
    background: rgba(255, 87, 34, 0.1);
}