/* Cards */
.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: var(--card-radius);
    background: linear-gradient(135deg, transparent 30%, var(--accent) 50%, transparent 70%);
    background-size: 300% 300%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover), 0 0 20px rgba(94, 234, 212, 0.06);
    border-color: var(--accent);
}

.card:hover::before {
    opacity: 1;
    animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 100% 100%; }
    100% { background-position: -100% -100%; }
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: var(--xs-size);
    font-weight: 500;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge--accent {
    background-color: var(--accent-bg-medium);
    color: var(--accent-light);
}

/* Tags */
.tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: var(--xs-size);
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* Link pills */
.link-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 14px;
    border-radius: 9999px;
    font-size: var(--xs-size);
    font-weight: 500;
    color: var(--accent-light);
    border: 1px solid var(--accent);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.link-pill:hover {
    background-color: var(--accent);
    color: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: var(--body-size);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn--primary {
    background-color: var(--accent);
    color: var(--text-primary);
}

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

.btn--outline {
    background-color: transparent;
    color: var(--accent-light);
    border: 1px solid var(--accent);
}

.btn--outline:hover {
    background-color: var(--accent-bg-light);
}

.btn--ghost {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
}

.btn--ghost:hover {
    color: var(--accent-light);
    background-color: var(--bg-tertiary);
}

/* Avatar */
.avatar-wrapper {
    width: 240px;
    height: 240px;
    min-width: 240px;
    min-height: 240px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.avatar {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transform: scale(1.1);
}

/* Social icon */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent);
    color: var(--accent-light);
    transform: translateY(-2px);
}

/* Highlight author */
.highlight-author {
    color: var(--accent-light);
    font-weight: 600;
}